Rev 1495 | Rev 1523 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 1495 | Rev 1497 | ||
---|---|---|---|
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2009. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2009. 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 | ;; |
22 | ;; |
23 | ;; Data in this file was originally part of MenuetOS project which is |
23 | ;; Data in this file was originally part of MenuetOS project which is |
24 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
24 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
25 | ;; part of KolibriOS project under the terms of GNU GPL. |
25 | ;; part of KolibriOS project under the terms of GNU GPL. |
26 | ;; |
26 | ;; |
27 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
27 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
28 | ;; PROGRAMMING: |
28 | ;; PROGRAMMING: |
29 | ;; |
29 | ;; |
30 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
30 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
31 | ;; - main os coding/design |
31 | ;; - main os coding/design |
32 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
32 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
33 | ;; Felix Kaiser, info@felix-kaiser.de |
33 | ;; Felix Kaiser, info@felix-kaiser.de |
34 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
34 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
35 | ;; quickcode@mail.ru |
35 | ;; quickcode@mail.ru |
36 | ;; Alexey, kgaz@crosswinds.net |
36 | ;; Alexey, kgaz@crosswinds.net |
37 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
37 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
38 | ;; kristol@nic.fi |
38 | ;; kristol@nic.fi |
39 | ;; Mike Hibbett, mikeh@oceanfree.net |
39 | ;; Mike Hibbett, mikeh@oceanfree.net |
40 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
40 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
41 | ;; Jarek Pelczar, jarekp3@wp.pl |
41 | ;; Jarek Pelczar, jarekp3@wp.pl |
42 | ;; |
42 | ;; |
43 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
43 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
44 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
44 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
45 | ;; consequences of using it or for whether it serves any particular purpose or |
45 | ;; consequences of using it or for whether it serves any particular purpose or |
46 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
46 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
47 | ;; License (the "GPL") for full details. |
47 | ;; License (the "GPL") for full details. |
48 | ; |
48 | ; |
49 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
49 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
50 | ;; but only under the conditions described in the GPL. A copy of this license |
50 | ;; but only under the conditions described in the GPL. A copy of this license |
51 | ;; is supposed to have been given to you along with KolibriOS so you can know |
51 | ;; is supposed to have been given to you along with KolibriOS so you can know |
52 | ;; your rights and responsibilities. It should be in a file named COPYING. |
52 | ;; your rights and responsibilities. It should be in a file named COPYING. |
53 | ;; Among other things, the copyright notice and this notice must be preserved |
53 | ;; Among other things, the copyright notice and this notice must be preserved |
54 | ;; on all copies. |
54 | ;; on all copies. |
55 | ;; |
55 | ;; |
56 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
56 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
57 | 57 | ||
58 | include 'macros.inc' |
58 | include 'macros.inc' |
59 | 59 | ||
60 | $Revision: 1495 $ |
60 | $Revision: 1497 $ |
61 | 61 | ||
62 | 62 | ||
63 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
63 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
64 | 64 | ||
65 | ; Enabling the next line will enable serial output console |
65 | ; Enabling the next line will enable serial output console |
66 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
66 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
67 | 67 | ||
68 | include "proc32.inc" |
68 | include "proc32.inc" |
69 | include "kglobals.inc" |
69 | include "kglobals.inc" |
70 | include "lang.inc" |
70 | include "lang.inc" |
71 | 71 | ||
72 | include "const.inc" |
72 | include "const.inc" |
73 | max_processes equ 255 |
73 | max_processes equ 255 |
74 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
74 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
75 | 75 | ||
76 | 76 | ||
77 | os_stack equ (os_data_l-gdts) ; GDTs |
77 | os_stack equ (os_data_l-gdts) ; GDTs |
78 | os_code equ (os_code_l-gdts) |
78 | os_code equ (os_code_l-gdts) |
79 | graph_data equ (3+graph_data_l-gdts) |
79 | graph_data equ (3+graph_data_l-gdts) |
80 | tss0 equ (tss0_l-gdts) |
80 | tss0 equ (tss0_l-gdts) |
81 | app_code equ (3+app_code_l-gdts) |
81 | app_code equ (3+app_code_l-gdts) |
82 | app_data equ (3+app_data_l-gdts) |
82 | app_data equ (3+app_data_l-gdts) |
83 | app_tls equ (3+tls_data_l-gdts) |
83 | app_tls equ (3+tls_data_l-gdts) |
84 | pci_code_sel equ (pci_code_32-gdts) |
84 | pci_code_sel equ (pci_code_32-gdts) |
85 | pci_data_sel equ (pci_data_32-gdts) |
85 | pci_data_sel equ (pci_data_32-gdts) |
86 | 86 | ||
87 | 87 | ||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
89 | ;; |
89 | ;; |
90 | ;; Included files: |
90 | ;; Included files: |
91 | ;; |
91 | ;; |
92 | ;; Kernel16.inc |
92 | ;; Kernel16.inc |
93 | ;; - Booteng.inc English text for bootup |
93 | ;; - Booteng.inc English text for bootup |
94 | ;; - Bootcode.inc Hardware setup |
94 | ;; - Bootcode.inc Hardware setup |
95 | ;; - Pci16.inc PCI functions |
95 | ;; - Pci16.inc PCI functions |
96 | ;; |
96 | ;; |
97 | ;; Kernel32.inc |
97 | ;; Kernel32.inc |
98 | ;; - Sys32.inc Process management |
98 | ;; - Sys32.inc Process management |
99 | ;; - Shutdown.inc Shutdown and restart |
99 | ;; - Shutdown.inc Shutdown and restart |
100 | ;; - Fat32.inc Read / write hd |
100 | ;; - Fat32.inc Read / write hd |
101 | ;; - Vesa12.inc Vesa 1.2 driver |
101 | ;; - Vesa12.inc Vesa 1.2 driver |
102 | ;; - Vesa20.inc Vesa 2.0 driver |
102 | ;; - Vesa20.inc Vesa 2.0 driver |
103 | ;; - Vga.inc VGA driver |
103 | ;; - Vga.inc VGA driver |
104 | ;; - Stack.inc Network interface |
104 | ;; - Stack.inc Network interface |
105 | ;; - Mouse.inc Mouse pointer |
105 | ;; - Mouse.inc Mouse pointer |
106 | ;; - Scincode.inc Window skinning |
106 | ;; - Scincode.inc Window skinning |
107 | ;; - Pci32.inc PCI functions |
107 | ;; - Pci32.inc PCI functions |
108 | ;; |
108 | ;; |
109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
110 | 110 | ||
111 | 111 | ||
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
113 | ;; ;; |
113 | ;; ;; |
114 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
114 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
115 | ;; ;; |
115 | ;; ;; |
116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
117 | 117 | ||
118 | use16 |
118 | use16 |
119 | org 0x0 |
119 | org 0x0 |
120 | jmp start_of_code |
120 | jmp start_of_code |
121 | 121 | ||
122 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
122 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
123 | 123 | ||
124 | include "boot/bootstr.inc" ; language-independent boot messages |
124 | include "boot/bootstr.inc" ; language-independent boot messages |
125 | include "boot/preboot.inc" |
125 | include "boot/preboot.inc" |
126 | 126 | ||
127 | if lang eq en |
127 | if lang eq en |
128 | include "boot/booteng.inc" ; english system boot messages |
128 | include "boot/booteng.inc" ; english system boot messages |
129 | else if lang eq ru |
129 | else if lang eq ru |
130 | include "boot/bootru.inc" ; russian system boot messages |
130 | include "boot/bootru.inc" ; russian system boot messages |
131 | include "boot/ru.inc" ; Russian font |
131 | include "boot/ru.inc" ; Russian font |
132 | else if lang eq et |
132 | else if lang eq et |
133 | include "boot/bootet.inc" ; estonian system boot messages |
133 | include "boot/bootet.inc" ; estonian system boot messages |
134 | include "boot/et.inc" ; Estonian font |
134 | include "boot/et.inc" ; Estonian font |
135 | else |
135 | else |
136 | include "boot/bootge.inc" ; german system boot messages |
136 | include "boot/bootge.inc" ; german system boot messages |
137 | end if |
137 | end if |
138 | 138 | ||
139 | include "boot/bootcode.inc" ; 16 bit system boot code |
139 | include "boot/bootcode.inc" ; 16 bit system boot code |
140 | include "bus/pci/pci16.inc" |
140 | include "bus/pci/pci16.inc" |
141 | include "detect/biosdisk.inc" |
141 | include "detect/biosdisk.inc" |
142 | 142 | ||
143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
144 | ;; ;; |
144 | ;; ;; |
145 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
145 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
146 | ;; ;; |
146 | ;; ;; |
147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
148 | 148 | ||
149 | 149 | ||
150 | ; CR0 Flags - Protected mode and Paging |
150 | ; CR0 Flags - Protected mode and Paging |
151 | 151 | ||
152 | mov ecx, CR0_PE |
152 | mov ecx, CR0_PE |
153 | 153 | ||
154 | ; Enabling 32 bit protected mode |
154 | ; Enabling 32 bit protected mode |
155 | 155 | ||
156 | sidt [cs:old_ints_h] |
156 | sidt [cs:old_ints_h] |
157 | 157 | ||
158 | cli ; disable all irqs |
158 | cli ; disable all irqs |
159 | cld |
159 | cld |
160 | mov al,255 ; mask all irqs |
160 | mov al,255 ; mask all irqs |
161 | out 0xa1,al |
161 | out 0xa1,al |
162 | out 0x21,al |
162 | out 0x21,al |
163 | l.5: in al, 0x64 ; Enable A20 |
163 | l.5: in al, 0x64 ; Enable A20 |
164 | test al, 2 |
164 | test al, 2 |
165 | jnz l.5 |
165 | jnz l.5 |
166 | mov al, 0xD1 |
166 | mov al, 0xD1 |
167 | out 0x64, al |
167 | out 0x64, al |
168 | l.6: in al, 0x64 |
168 | l.6: in al, 0x64 |
169 | test al, 2 |
169 | test al, 2 |
170 | jnz l.6 |
170 | jnz l.6 |
171 | mov al, 0xDF |
171 | mov al, 0xDF |
172 | out 0x60, al |
172 | out 0x60, al |
173 | l.7: in al, 0x64 |
173 | l.7: in al, 0x64 |
174 | test al, 2 |
174 | test al, 2 |
175 | jnz l.7 |
175 | jnz l.7 |
176 | mov al, 0xFF |
176 | mov al, 0xFF |
177 | out 0x64, al |
177 | out 0x64, al |
178 | 178 | ||
179 | lgdt [cs:tmp_gdt] ; Load GDT |
179 | lgdt [cs:tmp_gdt] ; Load GDT |
180 | mov eax, cr0 ; protected mode |
180 | mov eax, cr0 ; protected mode |
181 | or eax, ecx |
181 | or eax, ecx |
182 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
182 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
183 | mov cr0, eax |
183 | mov cr0, eax |
184 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
184 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
185 | 185 | ||
186 | align 8 |
186 | align 8 |
187 | tmp_gdt: |
187 | tmp_gdt: |
188 | 188 | ||
189 | dw 23 |
189 | dw 23 |
190 | dd tmp_gdt+0x10000 |
190 | dd tmp_gdt+0x10000 |
191 | dw 0 |
191 | dw 0 |
192 | 192 | ||
193 | dw 0xffff |
193 | dw 0xffff |
194 | dw 0x0000 |
194 | dw 0x0000 |
195 | db 0x00 |
195 | db 0x00 |
196 | dw 11011111b *256 +10011010b |
196 | dw 11011111b *256 +10011010b |
197 | db 0x00 |
197 | db 0x00 |
198 | 198 | ||
199 | dw 0xffff |
199 | dw 0xffff |
200 | dw 0x0000 |
200 | dw 0x0000 |
201 | db 0x00 |
201 | db 0x00 |
202 | dw 11011111b *256 +10010010b |
202 | dw 11011111b *256 +10010010b |
203 | db 0x00 |
203 | db 0x00 |
204 | 204 | ||
205 | include "data16.inc" |
205 | include "data16.inc" |
206 | 206 | ||
207 | use32 |
207 | use32 |
208 | org $+0x10000 |
208 | org $+0x10000 |
209 | 209 | ||
210 | align 4 |
210 | align 4 |
211 | B32: |
211 | B32: |
212 | mov ax,os_stack ; Selector for os |
212 | mov ax,os_stack ; Selector for os |
213 | mov ds,ax |
213 | mov ds,ax |
214 | mov es,ax |
214 | mov es,ax |
215 | mov fs,ax |
215 | mov fs,ax |
216 | mov gs,ax |
216 | mov gs,ax |
217 | mov ss,ax |
217 | mov ss,ax |
218 | mov esp,0x3ec00 ; Set stack |
218 | mov esp,0x3ec00 ; Set stack |
219 | 219 | ||
220 | ; CLEAR 0x280000 - HEAP_BASE |
220 | ; CLEAR 0x280000 - HEAP_BASE |
221 | 221 | ||
222 | xor eax,eax |
222 | xor eax,eax |
223 | mov edi,0x280000 |
223 | mov edi,0x280000 |
224 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
224 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
225 | cld |
225 | cld |
226 | rep stosd |
226 | rep stosd |
227 | 227 | ||
228 | mov edi,0x40000 |
228 | mov edi,0x40000 |
229 | mov ecx,(0x90000-0x40000)/4 |
229 | mov ecx,(0x90000-0x40000)/4 |
230 | rep stosd |
230 | rep stosd |
231 | 231 | ||
232 | ; CLEAR KERNEL UNDEFINED GLOBALS |
232 | ; CLEAR KERNEL UNDEFINED GLOBALS |
233 | mov edi, endofcode-OS_BASE |
233 | mov edi, endofcode-OS_BASE |
234 | mov ecx, (uglobals_size/4)+4 |
234 | mov ecx, (uglobals_size/4)+4 |
235 | rep stosd |
235 | rep stosd |
236 | 236 | ||
237 | ; SAVE & CLEAR 0-0xffff |
237 | ; SAVE & CLEAR 0-0xffff |
238 | 238 | ||
239 | xor esi, esi |
239 | xor esi, esi |
240 | mov edi,0x2F0000 |
240 | mov edi,0x2F0000 |
241 | mov ecx,0x10000 / 4 |
241 | mov ecx,0x10000 / 4 |
242 | rep movsd |
242 | rep movsd |
243 | mov edi,0x1000 |
243 | mov edi,0x1000 |
244 | mov ecx,0xf000 / 4 |
244 | mov ecx,0xf000 / 4 |
245 | rep stosd |
245 | rep stosd |
246 | 246 | ||
247 | call test_cpu |
247 | call test_cpu |
248 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
248 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
249 | 249 | ||
250 | call init_BIOS32 |
250 | call init_BIOS32 |
251 | ; MEMORY MODEL |
251 | ; MEMORY MODEL |
252 | call mem_test |
252 | call mem_test |
253 | call init_mem |
253 | call init_mem |
254 | call init_page_map |
254 | call init_page_map |
255 | 255 | ||
256 | ; ENABLE PAGING |
256 | ; ENABLE PAGING |
257 | 257 | ||
258 | mov eax, sys_pgdir-OS_BASE |
258 | mov eax, sys_pgdir-OS_BASE |
259 | mov cr3, eax |
259 | mov cr3, eax |
260 | 260 | ||
261 | mov eax,cr0 |
261 | mov eax,cr0 |
262 | or eax,CR0_PG+CR0_WP |
262 | or eax,CR0_PG+CR0_WP |
263 | mov cr0,eax |
263 | mov cr0,eax |
264 | 264 | ||
265 | lgdt [gdts] |
265 | lgdt [gdts] |
266 | jmp pword os_code:high_code |
266 | jmp pword os_code:high_code |
267 | 267 | ||
268 | align 4 |
268 | align 4 |
269 | bios32_entry dd ? |
269 | bios32_entry dd ? |
270 | tmp_page_tabs dd ? |
270 | tmp_page_tabs dd ? |
271 | 271 | ||
272 | use16 |
272 | use16 |
273 | org $-0x10000 |
273 | org $-0x10000 |
274 | include "boot/shutdown.inc" ; shutdown or restart |
274 | include "boot/shutdown.inc" ; shutdown or restart |
275 | org $+0x10000 |
275 | org $+0x10000 |
276 | use32 |
276 | use32 |
277 | 277 | ||
278 | __DEBUG__ fix 1 |
278 | __DEBUG__ fix 1 |
279 | __DEBUG_LEVEL__ fix 1 |
279 | __DEBUG_LEVEL__ fix 1 |
280 | include 'init.inc' |
280 | include 'init.inc' |
281 | 281 | ||
282 | org OS_BASE+$ |
282 | org OS_BASE+$ |
283 | 283 | ||
284 | align 4 |
284 | align 4 |
285 | high_code: |
285 | high_code: |
286 | mov ax, os_stack |
286 | mov ax, os_stack |
287 | mov bx, app_data |
287 | mov bx, app_data |
288 | mov cx, app_tls |
288 | mov cx, app_tls |
289 | mov ss, ax |
289 | mov ss, ax |
290 | add esp, OS_BASE |
290 | add esp, OS_BASE |
291 | 291 | ||
292 | mov ds, bx |
292 | mov ds, bx |
293 | mov es, bx |
293 | mov es, bx |
294 | mov fs, cx |
294 | mov fs, cx |
295 | mov gs, bx |
295 | mov gs, bx |
296 | 296 | ||
297 | bt [cpu_caps], CAPS_PGE |
297 | bt [cpu_caps], CAPS_PGE |
298 | jnc @F |
298 | jnc @F |
299 | 299 | ||
300 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
300 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
301 | 301 | ||
302 | mov ebx, cr4 |
302 | mov ebx, cr4 |
303 | or ebx, CR4_PGE |
303 | or ebx, CR4_PGE |
304 | mov cr4, ebx |
304 | mov cr4, ebx |
305 | @@: |
305 | @@: |
306 | xor eax, eax |
306 | xor eax, eax |
307 | mov dword [sys_pgdir], eax |
307 | mov dword [sys_pgdir], eax |
308 | mov dword [sys_pgdir+4], eax |
308 | mov dword [sys_pgdir+4], eax |
309 | 309 | ||
310 | mov eax, cr3 |
310 | mov eax, cr3 |
311 | mov cr3, eax ; flush TLB |
311 | mov cr3, eax ; flush TLB |
312 | 312 | ||
313 | ; SAVE REAL MODE VARIABLES |
313 | ; SAVE REAL MODE VARIABLES |
314 | mov ax, [BOOT_VAR + 0x9031] |
314 | mov ax, [BOOT_VAR + 0x9031] |
315 | mov [IDEContrRegsBaseAddr], ax |
315 | mov [IDEContrRegsBaseAddr], ax |
316 | ; --------------- APM --------------------- |
316 | ; --------------- APM --------------------- |
317 | 317 | ||
318 | ; init selectors |
318 | ; init selectors |
319 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
319 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
320 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
320 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
321 | ; protected-mode 32-bit code segment |
321 | ; protected-mode 32-bit code segment |
322 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
322 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
323 | ; protected-mode 16-bit code segment |
323 | ; protected-mode 16-bit code segment |
324 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
324 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
325 | ; protected-mode 16-bit data segment |
325 | ; protected-mode 16-bit data segment |
326 | 326 | ||
327 | shl eax, 4 |
327 | shl eax, 4 |
328 | mov [dword apm_code_32 + 2], ax |
328 | mov [dword apm_code_32 + 2], ax |
329 | shr eax, 16 |
329 | shr eax, 16 |
330 | mov [dword apm_code_32 + 4], al |
330 | mov [dword apm_code_32 + 4], al |
331 | 331 | ||
332 | shl ecx, 4 |
332 | shl ecx, 4 |
333 | mov [dword apm_code_16 + 2], cx |
333 | mov [dword apm_code_16 + 2], cx |
334 | shr ecx, 16 |
334 | shr ecx, 16 |
335 | mov [dword apm_code_16 + 4], cl |
335 | mov [dword apm_code_16 + 4], cl |
336 | 336 | ||
337 | shl edx, 4 |
337 | shl edx, 4 |
338 | mov [dword apm_data_16 + 2], dx |
338 | mov [dword apm_data_16 + 2], dx |
339 | shr edx, 16 |
339 | shr edx, 16 |
340 | mov [dword apm_data_16 + 4], dl |
340 | mov [dword apm_data_16 + 4], dl |
341 | 341 | ||
342 | mov dword[apm_entry], ebx |
342 | mov dword[apm_entry], ebx |
343 | mov word [apm_entry + 4], apm_code_32 - gdts |
343 | mov word [apm_entry + 4], apm_code_32 - gdts |
344 | 344 | ||
345 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
345 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
346 | mov [apm_vf], eax |
346 | mov [apm_vf], eax |
347 | ; ----------------------------------------- |
347 | ; ----------------------------------------- |
348 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
348 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
349 | ; mov [0xF604],byte 1 ;al |
349 | ; mov [0xF604],byte 1 ;al |
350 | mov al, [BOOT_VAR+0x901F] ; DMA access |
350 | mov al, [BOOT_VAR+0x901F] ; DMA access |
351 | mov [allow_dma_access], al |
351 | mov [allow_dma_access], al |
352 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
352 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
353 | mov [ScreenBPP],al |
353 | mov [ScreenBPP],al |
354 | 354 | ||
355 | mov [_display.bpp], eax |
355 | mov [_display.bpp], eax |
356 | mov [_display.vrefresh], 60 |
356 | mov [_display.vrefresh], 60 |
357 | mov [_display.disable_mouse], __sys_disable_mouse |
357 | mov [_display.disable_mouse], __sys_disable_mouse |
358 | 358 | ||
359 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
359 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
360 | mov [_display.width], eax |
360 | mov [_display.width], eax |
361 | dec eax |
361 | dec eax |
362 | mov [Screen_Max_X],eax |
362 | mov [Screen_Max_X],eax |
363 | mov [screen_workarea.right],eax |
363 | mov [screen_workarea.right],eax |
364 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
364 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
365 | mov [_display.height], eax |
365 | mov [_display.height], eax |
366 | dec eax |
366 | dec eax |
367 | mov [Screen_Max_Y],eax |
367 | mov [Screen_Max_Y],eax |
368 | mov [screen_workarea.bottom],eax |
368 | mov [screen_workarea.bottom],eax |
369 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
369 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
370 | mov [SCR_MODE],eax |
370 | mov [SCR_MODE],eax |
371 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
371 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
372 | mov [BANK_SWITCH],eax |
372 | mov [BANK_SWITCH],eax |
373 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
373 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
374 | cmp [SCR_MODE],word 0x13 ; 320x200 |
374 | cmp [SCR_MODE],word 0x13 ; 320x200 |
375 | je @f |
375 | je @f |
376 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
376 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
377 | je @f |
377 | je @f |
378 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
378 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
379 | mov [BytesPerScanLine],ax |
379 | mov [BytesPerScanLine],ax |
380 | mov [_display.pitch], eax |
380 | mov [_display.pitch], eax |
381 | @@: |
381 | @@: |
382 | mov eax, [_display.width] |
382 | mov eax, [_display.width] |
383 | mul [_display.height] |
383 | mul [_display.height] |
384 | mov [_WinMapSize], eax |
384 | mov [_WinMapSize], eax |
385 | 385 | ||
386 | mov esi, BOOT_VAR+0x9080 |
386 | mov esi, BOOT_VAR+0x9080 |
387 | movzx ecx, byte [esi-1] |
387 | movzx ecx, byte [esi-1] |
388 | mov [NumBiosDisks], ecx |
388 | mov [NumBiosDisks], ecx |
389 | mov edi, BiosDisksData |
389 | mov edi, BiosDisksData |
390 | rep movsd |
390 | rep movsd |
391 | 391 | ||
392 | ; GRAPHICS ADDRESSES |
392 | ; GRAPHICS ADDRESSES |
393 | 393 | ||
394 | and byte [BOOT_VAR+0x901e],0x0 |
394 | and byte [BOOT_VAR+0x901e],0x0 |
395 | mov eax,[BOOT_VAR+0x9018] |
395 | mov eax,[BOOT_VAR+0x9018] |
396 | mov [LFBAddress],eax |
396 | mov [LFBAddress],eax |
397 | 397 | ||
398 | cmp [SCR_MODE],word 0100000000000000b |
398 | cmp [SCR_MODE],word 0100000000000000b |
399 | jge setvesa20 |
399 | jge setvesa20 |
400 | cmp [SCR_MODE],word 0x13 |
400 | cmp [SCR_MODE],word 0x13 |
401 | je v20ga32 |
401 | je v20ga32 |
402 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
402 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
403 | mov [GETPIXEL],dword Vesa12_getpixel24 |
403 | mov [GETPIXEL],dword Vesa12_getpixel24 |
404 | cmp [ScreenBPP],byte 24 |
404 | cmp [ScreenBPP],byte 24 |
405 | jz ga24 |
405 | jz ga24 |
406 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
406 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
407 | mov [GETPIXEL],dword Vesa12_getpixel32 |
407 | mov [GETPIXEL],dword Vesa12_getpixel32 |
408 | ga24: |
408 | ga24: |
409 | jmp v20ga24 |
409 | jmp v20ga24 |
410 | setvesa20: |
410 | setvesa20: |
411 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
411 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
412 | mov [GETPIXEL],dword Vesa20_getpixel24 |
412 | mov [GETPIXEL],dword Vesa20_getpixel24 |
413 | cmp [ScreenBPP],byte 24 |
413 | cmp [ScreenBPP],byte 24 |
414 | jz v20ga24 |
414 | jz v20ga24 |
415 | v20ga32: |
415 | v20ga32: |
416 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
416 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
417 | mov [GETPIXEL],dword Vesa20_getpixel32 |
417 | mov [GETPIXEL],dword Vesa20_getpixel32 |
418 | v20ga24: |
418 | v20ga24: |
419 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
419 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
420 | jne no_mode_0x12 |
420 | jne no_mode_0x12 |
421 | mov [PUTPIXEL],dword VGA_putpixel |
421 | mov [PUTPIXEL],dword VGA_putpixel |
422 | mov [GETPIXEL],dword Vesa20_getpixel32 |
422 | mov [GETPIXEL],dword Vesa20_getpixel32 |
423 | no_mode_0x12: |
423 | no_mode_0x12: |
424 | 424 | ||
425 | ; -------- Fast System Call init ---------- |
425 | ; -------- Fast System Call init ---------- |
426 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
426 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
427 | bt [cpu_caps], CAPS_SEP |
427 | bt [cpu_caps], CAPS_SEP |
428 | jnc .SEnP ; SysEnter not Present |
428 | jnc .SEnP ; SysEnter not Present |
429 | xor edx, edx |
429 | xor edx, edx |
430 | mov ecx, MSR_SYSENTER_CS |
430 | mov ecx, MSR_SYSENTER_CS |
431 | mov eax, os_code |
431 | mov eax, os_code |
432 | wrmsr |
432 | wrmsr |
433 | mov ecx, MSR_SYSENTER_ESP |
433 | mov ecx, MSR_SYSENTER_ESP |
434 | ; mov eax, sysenter_stack ; Check it |
434 | ; mov eax, sysenter_stack ; Check it |
435 | xor eax, eax |
435 | xor eax, eax |
436 | wrmsr |
436 | wrmsr |
437 | mov ecx, MSR_SYSENTER_EIP |
437 | mov ecx, MSR_SYSENTER_EIP |
438 | mov eax, sysenter_entry |
438 | mov eax, sysenter_entry |
439 | wrmsr |
439 | wrmsr |
440 | .SEnP: |
440 | .SEnP: |
441 | ; AMD SYSCALL/SYSRET |
441 | ; AMD SYSCALL/SYSRET |
442 | cmp byte[cpu_vendor], 'A' |
442 | cmp byte[cpu_vendor], 'A' |
443 | jne .noSYSCALL |
443 | jne .noSYSCALL |
444 | mov eax, 0x80000001 |
444 | mov eax, 0x80000001 |
445 | cpuid |
445 | cpuid |
446 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
446 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
447 | jz .noSYSCALL |
447 | jz .noSYSCALL |
448 | mov ecx, MSR_AMD_EFER |
448 | mov ecx, MSR_AMD_EFER |
449 | rdmsr |
449 | rdmsr |
450 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
450 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
451 | wrmsr |
451 | wrmsr |
452 | 452 | ||
453 | ; !!!! It`s dirty hack, fix it !!! |
453 | ; !!!! It`s dirty hack, fix it !!! |
454 | ; Bits of EDX : |
454 | ; Bits of EDX : |
455 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
455 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
456 | ; and the contents of this field, plus 8, are copied into the SS register. |
456 | ; and the contents of this field, plus 8, are copied into the SS register. |
457 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
457 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
458 | ; and the contents of this field, plus 8, are copied into the SS register. |
458 | ; and the contents of this field, plus 8, are copied into the SS register. |
459 | 459 | ||
460 | ; mov edx, (os_code + 16) * 65536 + os_code |
460 | ; mov edx, (os_code + 16) * 65536 + os_code |
461 | mov edx, 0x1B0008 |
461 | mov edx, 0x1B0008 |
462 | 462 | ||
463 | mov eax, syscall_entry |
463 | mov eax, syscall_entry |
464 | mov ecx, MSR_AMD_STAR |
464 | mov ecx, MSR_AMD_STAR |
465 | wrmsr |
465 | wrmsr |
466 | .noSYSCALL: |
466 | .noSYSCALL: |
467 | ; ----------------------------------------- |
467 | ; ----------------------------------------- |
468 | stdcall alloc_page |
468 | stdcall alloc_page |
469 | stdcall map_page, tss-0xF80, eax, PG_SW |
469 | stdcall map_page, tss-0xF80, eax, PG_SW |
470 | stdcall alloc_page |
470 | stdcall alloc_page |
471 | inc eax |
471 | inc eax |
472 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
472 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
473 | stdcall map_page, tss+0x80, eax, PG_SW |
473 | stdcall map_page, tss+0x80, eax, PG_SW |
474 | stdcall alloc_page |
474 | stdcall alloc_page |
475 | inc eax |
475 | inc eax |
476 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
476 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
477 | stdcall map_page, tss+0x1080, eax, PG_SW |
477 | stdcall map_page, tss+0x1080, eax, PG_SW |
478 | 478 | ||
479 | ; LOAD IDT |
479 | ; LOAD IDT |
480 | 480 | ||
481 | call build_interrupt_table ;lidt is executed |
481 | call build_interrupt_table ;lidt is executed |
482 | ;lidt [idtreg] |
482 | ;lidt [idtreg] |
483 | 483 | ||
484 | call init_kernel_heap |
484 | call init_kernel_heap |
485 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
485 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
486 | mov [os_stack_seg], eax |
486 | mov [os_stack_seg], eax |
487 | 487 | ||
488 | lea esp, [eax+RING0_STACK_SIZE] |
488 | lea esp, [eax+RING0_STACK_SIZE] |
489 | 489 | ||
490 | mov [tss._ss0], os_stack |
490 | mov [tss._ss0], os_stack |
491 | mov [tss._esp0], esp |
491 | mov [tss._esp0], esp |
492 | mov [tss._esp], esp |
492 | mov [tss._esp], esp |
493 | mov [tss._cs],os_code |
493 | mov [tss._cs],os_code |
494 | mov [tss._ss],os_stack |
494 | mov [tss._ss],os_stack |
495 | mov [tss._ds],app_data |
495 | mov [tss._ds],app_data |
496 | mov [tss._es],app_data |
496 | mov [tss._es],app_data |
497 | mov [tss._fs],app_data |
497 | mov [tss._fs],app_data |
498 | mov [tss._gs],app_data |
498 | mov [tss._gs],app_data |
499 | mov [tss._io],128 |
499 | mov [tss._io],128 |
500 | ;Add IO access table - bit array of permitted ports |
500 | ;Add IO access table - bit array of permitted ports |
501 | mov edi, tss._io_map_0 |
501 | mov edi, tss._io_map_0 |
502 | xor eax, eax |
502 | xor eax, eax |
503 | not eax |
503 | not eax |
504 | mov ecx, 8192/4 |
504 | mov ecx, 8192/4 |
505 | rep stosd ; access to 4096*8=65536 ports |
505 | rep stosd ; access to 4096*8=65536 ports |
506 | 506 | ||
507 | mov ax,tss0 |
507 | mov ax,tss0 |
508 | ltr ax |
508 | ltr ax |
509 | 509 | ||
510 | mov [LFBSize], 0x800000 |
510 | mov [LFBSize], 0x800000 |
511 | call init_LFB |
511 | call init_LFB |
512 | call init_fpu |
512 | call init_fpu |
513 | call init_malloc |
513 | call init_malloc |
514 | 514 | ||
515 | stdcall alloc_kernel_space, 0x51000 |
515 | stdcall alloc_kernel_space, 0x51000 |
516 | mov [default_io_map], eax |
516 | mov [default_io_map], eax |
517 | 517 | ||
518 | add eax, 0x2000 |
518 | add eax, 0x2000 |
519 | mov [ipc_tmp], eax |
519 | mov [ipc_tmp], eax |
520 | mov ebx, 0x1000 |
520 | mov ebx, 0x1000 |
521 | 521 | ||
522 | add eax, 0x40000 |
522 | add eax, 0x40000 |
523 | mov [proc_mem_map], eax |
523 | mov [proc_mem_map], eax |
524 | 524 | ||
525 | add eax, 0x8000 |
525 | add eax, 0x8000 |
526 | mov [proc_mem_pdir], eax |
526 | mov [proc_mem_pdir], eax |
527 | 527 | ||
528 | add eax, ebx |
528 | add eax, ebx |
529 | mov [proc_mem_tab], eax |
529 | mov [proc_mem_tab], eax |
530 | 530 | ||
531 | add eax, ebx |
531 | add eax, ebx |
532 | mov [tmp_task_pdir], eax |
532 | mov [tmp_task_pdir], eax |
533 | 533 | ||
534 | add eax, ebx |
534 | add eax, ebx |
535 | mov [tmp_task_ptab], eax |
535 | mov [tmp_task_ptab], eax |
536 | 536 | ||
537 | add eax, ebx |
537 | add eax, ebx |
538 | mov [ipc_pdir], eax |
538 | mov [ipc_pdir], eax |
539 | 539 | ||
540 | add eax, ebx |
540 | add eax, ebx |
541 | mov [ipc_ptab], eax |
541 | mov [ipc_ptab], eax |
542 | 542 | ||
543 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
543 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
544 | (unpack.lc+unpack.lp)))*4 |
544 | (unpack.lc+unpack.lp)))*4 |
545 | 545 | ||
546 | mov [unpack.p], eax |
546 | mov [unpack.p], eax |
547 | 547 | ||
548 | call init_events |
548 | call init_events |
549 | mov eax, srv.fd-SRV_FD_OFFSET |
549 | mov eax, srv.fd-SRV_FD_OFFSET |
550 | mov [srv.fd], eax |
550 | mov [srv.fd], eax |
551 | mov [srv.bk], eax |
551 | mov [srv.bk], eax |
552 | 552 | ||
553 | mov edi, irq_tab |
553 | mov edi, irq_tab |
554 | xor eax, eax |
554 | xor eax, eax |
555 | mov ecx, 16 |
555 | mov ecx, 16 |
556 | rep stosd |
556 | rep stosd |
557 | 557 | ||
558 | ;Set base of graphic segment to linear address of LFB |
558 | ;Set base of graphic segment to linear address of LFB |
559 | mov eax,[LFBAddress] ; set for gs |
559 | mov eax,[LFBAddress] ; set for gs |
560 | mov [graph_data_l+2],ax |
560 | mov [graph_data_l+2],ax |
561 | shr eax,16 |
561 | shr eax,16 |
562 | mov [graph_data_l+4],al |
562 | mov [graph_data_l+4],al |
563 | mov [graph_data_l+7],ah |
563 | mov [graph_data_l+7],ah |
564 | 564 | ||
565 | stdcall kernel_alloc, [_WinMapSize] |
565 | stdcall kernel_alloc, [_WinMapSize] |
566 | mov [_WinMapAddress], eax |
566 | mov [_WinMapAddress], eax |
567 | 567 | ||
568 | xor eax,eax |
568 | xor eax,eax |
569 | inc eax |
569 | inc eax |
570 | mov [CURRENT_TASK],eax ;dword 1 |
570 | mov [CURRENT_TASK],eax ;dword 1 |
571 | mov [TASK_COUNT],eax ;dword 1 |
571 | mov [TASK_COUNT],eax ;dword 1 |
572 | mov [TASK_BASE],dword TASK_DATA |
572 | mov [TASK_BASE],dword TASK_DATA |
573 | mov [current_slot], SLOT_BASE+256 |
573 | mov [current_slot], SLOT_BASE+256 |
574 | 574 | ||
575 | ; set background |
575 | ; set background |
576 | 576 | ||
577 | mov [BgrDrawMode],eax |
577 | mov [BgrDrawMode],eax |
578 | mov [BgrDataWidth],eax |
578 | mov [BgrDataWidth],eax |
579 | mov [BgrDataHeight],eax |
579 | mov [BgrDataHeight],eax |
580 | mov [mem_BACKGROUND], 4 |
580 | mov [mem_BACKGROUND], 4 |
581 | mov [img_background], static_background_data |
581 | mov [img_background], static_background_data |
582 | 582 | ||
583 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
583 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
584 | 584 | ||
585 | stdcall kernel_alloc, 0x10000/8 |
585 | stdcall kernel_alloc, 0x10000/8 |
586 | mov edi, eax |
586 | mov edi, eax |
587 | mov [network_free_ports], eax |
587 | mov [network_free_ports], eax |
588 | or eax, -1 |
588 | or eax, -1 |
589 | mov ecx, 0x10000/32 |
589 | mov ecx, 0x10000/32 |
590 | rep stosd |
590 | rep stosd |
591 | 591 | ||
592 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
592 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
593 | 593 | ||
594 | call rerouteirqs |
594 | call rerouteirqs |
595 | 595 | ||
596 | ; Initialize system V86 machine |
596 | ; Initialize system V86 machine |
597 | call init_sys_v86 |
597 | call init_sys_v86 |
598 | 598 | ||
599 | ; TIMER SET TO 1/100 S |
599 | ; TIMER SET TO 1/100 S |
600 | 600 | ||
601 | mov al,0x34 ; set to 100Hz |
601 | mov al,0x34 ; set to 100Hz |
602 | out 0x43,al |
602 | out 0x43,al |
603 | mov al,0x9b ; lsb 1193180 / 1193 |
603 | mov al,0x9b ; lsb 1193180 / 1193 |
604 | out 0x40,al |
604 | out 0x40,al |
605 | mov al,0x2e ; msb |
605 | mov al,0x2e ; msb |
606 | out 0x40,al |
606 | out 0x40,al |
607 | 607 | ||
608 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
608 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
609 | ; they are used: when partitions are scanned, hd_read relies on timer |
609 | ; they are used: when partitions are scanned, hd_read relies on timer |
610 | ; Also enable IRQ2, because in some configurations |
610 | ; Also enable IRQ2, because in some configurations |
611 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
611 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
612 | mov al, 0xFA |
612 | mov al, 0xFA |
613 | out 0x21, al |
613 | out 0x21, al |
614 | mov al, 0x3F |
614 | mov al, 0x3F |
615 | out 0xA1, al |
615 | out 0xA1, al |
616 | 616 | ||
617 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
617 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
618 | include 'detect/disks.inc' |
618 | include 'detect/disks.inc' |
619 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
619 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
620 | 620 | ||
621 | call Parser_params |
621 | call Parser_params |
622 | 622 | ||
623 | ; READ RAMDISK IMAGE FROM HD |
623 | ; READ RAMDISK IMAGE FROM HD |
624 | 624 | ||
625 | ;!!!!!!!!!!!!!!!!!!!!!!! |
625 | ;!!!!!!!!!!!!!!!!!!!!!!! |
626 | include 'boot/rdload.inc' |
626 | include 'boot/rdload.inc' |
627 | ;!!!!!!!!!!!!!!!!!!!!!!! |
627 | ;!!!!!!!!!!!!!!!!!!!!!!! |
628 | ; mov [dma_hdd],1 |
628 | ; mov [dma_hdd],1 |
629 | ; CALCULATE FAT CHAIN FOR RAMDISK |
629 | ; CALCULATE FAT CHAIN FOR RAMDISK |
630 | 630 | ||
631 | call calculatefatchain |
631 | call calculatefatchain |
632 | 632 | ||
633 | ; LOAD VMODE DRIVER |
633 | ; LOAD VMODE DRIVER |
634 | 634 | ||
635 | ;!!!!!!!!!!!!!!!!!!!!!!! |
635 | ;!!!!!!!!!!!!!!!!!!!!!!! |
636 | include 'vmodeld.inc' |
636 | include 'vmodeld.inc' |
637 | ;!!!!!!!!!!!!!!!!!!!!!!! |
637 | ;!!!!!!!!!!!!!!!!!!!!!!! |
638 | 638 | ||
639 | if 0 |
639 | if 0 |
640 | mov ax,[OS_BASE+0x10000+bx_from_load] |
640 | mov ax,[OS_BASE+0x10000+bx_from_load] |
641 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
641 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
642 | je no_lib_load |
642 | je no_lib_load |
643 | ; LOADING LIBRARES |
643 | ; LOADING LIBRARES |
644 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
644 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
645 | call load_file_parse_table ; prepare file parse table |
645 | call load_file_parse_table ; prepare file parse table |
646 | call set_kernel_conf ; configure devices and gui |
646 | call set_kernel_conf ; configure devices and gui |
647 | no_lib_load: |
647 | no_lib_load: |
648 | end if |
648 | end if |
649 | 649 | ||
650 | ; LOAD FONTS I and II |
650 | ; LOAD FONTS I and II |
651 | 651 | ||
652 | stdcall read_file, char, FONT_I, 0, 2304 |
652 | stdcall read_file, char, FONT_I, 0, 2304 |
653 | stdcall read_file, char2, FONT_II, 0, 2560 |
653 | stdcall read_file, char2, FONT_II, 0, 2560 |
654 | 654 | ||
655 | mov esi,boot_fonts |
655 | mov esi,boot_fonts |
656 | call boot_log |
656 | call boot_log |
657 | 657 | ||
658 | ; PRINT AMOUNT OF MEMORY |
658 | ; PRINT AMOUNT OF MEMORY |
659 | mov esi, boot_memdetect |
659 | mov esi, boot_memdetect |
660 | call boot_log |
660 | call boot_log |
661 | 661 | ||
662 | movzx ecx, word [boot_y] |
662 | movzx ecx, word [boot_y] |
663 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
663 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
664 | sub ecx, 10 |
664 | sub ecx, 10 |
665 | mov edx, 0xFFFFFF |
665 | mov edx, 0xFFFFFF |
666 | mov ebx, [MEM_AMOUNT] |
666 | mov ebx, [MEM_AMOUNT] |
667 | shr ebx, 20 |
667 | shr ebx, 20 |
668 | xor edi,edi |
668 | xor edi,edi |
669 | mov eax, 0x00040000 |
669 | mov eax, 0x00040000 |
670 | inc edi |
670 | inc edi |
671 | call display_number_force |
671 | call display_number_force |
672 | 672 | ||
673 | ; BUILD SCHEDULER |
673 | ; BUILD SCHEDULER |
674 | 674 | ||
675 | call build_scheduler ; sys32.inc |
675 | call build_scheduler ; sys32.inc |
676 | 676 | ||
677 | mov esi,boot_devices |
677 | mov esi,boot_devices |
678 | call boot_log |
678 | call boot_log |
679 | 679 | ||
680 | mov [pci_access_enabled],1 |
680 | mov [pci_access_enabled],1 |
681 | 681 | ||
682 | 682 | ||
683 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
683 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
684 | 684 | ||
685 | mov esi,boot_windefs |
685 | mov esi,boot_windefs |
686 | call boot_log |
686 | call boot_log |
687 | call set_window_defaults |
687 | call set_window_defaults |
688 | 688 | ||
689 | ; SET BACKGROUND DEFAULTS |
689 | ; SET BACKGROUND DEFAULTS |
690 | 690 | ||
691 | mov esi,boot_bgr |
691 | mov esi,boot_bgr |
692 | call boot_log |
692 | call boot_log |
693 | call init_background |
693 | call init_background |
694 | call calculatebackground |
694 | call calculatebackground |
695 | 695 | ||
696 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
696 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
697 | 697 | ||
698 | mov esi,boot_resirqports |
698 | mov esi,boot_resirqports |
699 | call boot_log |
699 | call boot_log |
700 | call reserve_irqs_ports |
700 | call reserve_irqs_ports |
701 | 701 | ||
702 | ; SET PORTS FOR IRQ HANDLERS |
702 | ; SET PORTS FOR IRQ HANDLERS |
703 | 703 | ||
704 | ;mov esi,boot_setrports |
704 | ;mov esi,boot_setrports |
705 | ;call boot_log |
705 | ;call boot_log |
706 | ;call setirqreadports |
706 | ;call setirqreadports |
707 | 707 | ||
708 | ; SET UP OS TASK |
708 | ; SET UP OS TASK |
709 | 709 | ||
710 | mov esi,boot_setostask |
710 | mov esi,boot_setostask |
711 | call boot_log |
711 | call boot_log |
712 | 712 | ||
713 | xor eax, eax |
713 | xor eax, eax |
714 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
714 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
715 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
715 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
716 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
716 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
717 | 717 | ||
718 | ; name for OS/IDLE process |
718 | ; name for OS/IDLE process |
719 | 719 | ||
720 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
720 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
721 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
721 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
722 | mov edi, [os_stack_seg] |
722 | mov edi, [os_stack_seg] |
723 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
723 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
724 | add edi, 0x2000-512 |
724 | add edi, 0x2000-512 |
725 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
725 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
726 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
726 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
727 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
727 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
728 | 728 | ||
729 | mov esi, fpu_data |
729 | mov esi, fpu_data |
730 | mov ecx, 512/4 |
730 | mov ecx, 512/4 |
731 | cld |
731 | cld |
732 | rep movsd |
732 | rep movsd |
733 | 733 | ||
734 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
734 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
735 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
735 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
736 | 736 | ||
737 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
737 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
738 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
738 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
739 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
739 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
740 | 740 | ||
741 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
741 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
742 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
742 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
743 | 743 | ||
744 | ; task list |
744 | ; task list |
745 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
745 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
746 | inc eax |
746 | inc eax |
747 | mov dword [CURRENT_TASK],eax |
747 | mov dword [CURRENT_TASK],eax |
748 | mov dword [TASK_COUNT],eax |
748 | mov dword [TASK_COUNT],eax |
749 | mov [current_slot], SLOT_BASE+256 |
749 | mov [current_slot], SLOT_BASE+256 |
750 | mov [TASK_BASE],dword TASK_DATA |
750 | mov [TASK_BASE],dword TASK_DATA |
751 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
751 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
752 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
752 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
753 | 753 | ||
754 | call init_display |
754 | call init_display |
755 | mov eax, [def_cursor] |
755 | mov eax, [def_cursor] |
756 | mov [SLOT_BASE+APPDATA.cursor],eax |
756 | mov [SLOT_BASE+APPDATA.cursor],eax |
757 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
757 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
758 | 758 | ||
759 | ; READ TSC / SECOND |
759 | ; READ TSC / SECOND |
760 | 760 | ||
761 | mov esi,boot_tsc |
761 | mov esi,boot_tsc |
762 | call boot_log |
762 | call boot_log |
763 | cli |
763 | cli |
764 | rdtsc ;call _rdtsc |
764 | rdtsc ;call _rdtsc |
765 | mov ecx,eax |
765 | mov ecx,eax |
766 | mov esi,250 ; wait 1/4 a second |
766 | mov esi,250 ; wait 1/4 a second |
767 | call delay_ms |
767 | call delay_ms |
768 | rdtsc ;call _rdtsc |
768 | rdtsc ;call _rdtsc |
769 | sti |
769 | sti |
770 | sub eax,ecx |
770 | sub eax,ecx |
771 | shl eax,2 |
771 | shl eax,2 |
772 | mov [CPU_FREQ],eax ; save tsc / sec |
772 | mov [CPU_FREQ],eax ; save tsc / sec |
773 | ; mov ebx, 1000000 |
773 | ; mov ebx, 1000000 |
774 | ; div ebx |
774 | ; div ebx |
775 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
775 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
776 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
776 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
777 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
777 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
778 | mov edx, 2251799814 |
778 | mov edx, 2251799814 |
779 | mul edx |
779 | mul edx |
780 | shr edx, 19 |
780 | shr edx, 19 |
781 | mov [stall_mcs], edx |
781 | mov [stall_mcs], edx |
782 | ; PRINT CPU FREQUENCY |
782 | ; PRINT CPU FREQUENCY |
783 | mov esi, boot_cpufreq |
783 | mov esi, boot_cpufreq |
784 | call boot_log |
784 | call boot_log |
785 | 785 | ||
786 | mov ebx, edx |
786 | mov ebx, edx |
787 | movzx ecx, word [boot_y] |
787 | movzx ecx, word [boot_y] |
788 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
788 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
789 | mov edx, 0xFFFFFF |
789 | mov edx, 0xFFFFFF |
790 | xor edi,edi |
790 | xor edi,edi |
791 | mov eax, 0x00040000 |
791 | mov eax, 0x00040000 |
792 | inc edi |
792 | inc edi |
793 | call display_number_force |
793 | call display_number_force |
794 | 794 | ||
795 | ; SET VARIABLES |
795 | ; SET VARIABLES |
796 | 796 | ||
797 | call set_variables |
797 | call set_variables |
798 | 798 | ||
799 | ; SET MOUSE |
799 | ; SET MOUSE |
800 | 800 | ||
801 | ;call detect_devices |
801 | ;call detect_devices |
802 | stdcall load_driver, szPS2MDriver |
802 | stdcall load_driver, szPS2MDriver |
803 | ; stdcall load_driver, szCOM_MDriver |
803 | ; stdcall load_driver, szCOM_MDriver |
804 | 804 | ||
805 | mov esi,boot_setmouse |
805 | mov esi,boot_setmouse |
806 | call boot_log |
806 | call boot_log |
807 | call setmouse |
807 | call setmouse |
808 | 808 | ||
809 | 809 | ||
810 | ; STACK AND FDC |
810 | ; STACK AND FDC |
811 | 811 | ||
812 | call stack_init |
812 | call stack_init |
813 | call fdc_init |
813 | call fdc_init |
814 | 814 | ||
815 | ; PALETTE FOR 320x200 and 640x480 16 col |
815 | ; PALETTE FOR 320x200 and 640x480 16 col |
816 | 816 | ||
817 | cmp [SCR_MODE],word 0x12 |
817 | cmp [SCR_MODE],word 0x12 |
818 | jne no_pal_vga |
818 | jne no_pal_vga |
819 | mov esi,boot_pal_vga |
819 | mov esi,boot_pal_vga |
820 | call boot_log |
820 | call boot_log |
821 | call paletteVGA |
821 | call paletteVGA |
822 | no_pal_vga: |
822 | no_pal_vga: |
823 | 823 | ||
824 | cmp [SCR_MODE],word 0x13 |
824 | cmp [SCR_MODE],word 0x13 |
825 | jne no_pal_ega |
825 | jne no_pal_ega |
826 | mov esi,boot_pal_ega |
826 | mov esi,boot_pal_ega |
827 | call boot_log |
827 | call boot_log |
828 | call palette320x200 |
828 | call palette320x200 |
829 | no_pal_ega: |
829 | no_pal_ega: |
830 | 830 | ||
831 | ; LOAD DEFAULT SKIN |
831 | ; LOAD DEFAULT SKIN |
832 | 832 | ||
833 | call load_default_skin |
833 | call load_default_skin |
834 | 834 | ||
835 | ;protect io permission map |
835 | ;protect io permission map |
836 | 836 | ||
837 | mov esi, [default_io_map] |
837 | mov esi, [default_io_map] |
838 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
838 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
839 | add esi, 0x1000 |
839 | add esi, 0x1000 |
840 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
840 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
841 | 841 | ||
842 | stdcall map_page,tss._io_map_0,\ |
842 | stdcall map_page,tss._io_map_0,\ |
843 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
843 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
844 | stdcall map_page,tss._io_map_1,\ |
844 | stdcall map_page,tss._io_map_1,\ |
845 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
845 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
846 | 846 | ||
847 | mov ax,[OS_BASE+0x10000+bx_from_load] |
847 | mov ax,[OS_BASE+0x10000+bx_from_load] |
848 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
848 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
849 | je no_st_network |
849 | je no_st_network |
850 | call set_network_conf |
850 | call set_network_conf |
851 | no_st_network: |
851 | no_st_network: |
852 | 852 | ||
853 | ; LOAD FIRST APPLICATION |
853 | ; LOAD FIRST APPLICATION |
854 | cli |
854 | cli |
855 | 855 | ||
856 | cmp byte [BOOT_VAR+0x9030],1 |
856 | cmp byte [BOOT_VAR+0x9030],1 |
857 | jne no_load_vrr_m |
857 | jne no_load_vrr_m |
858 | 858 | ||
859 | mov ebp, vrr_m |
859 | mov ebp, vrr_m |
860 | call fs_execute_from_sysdir |
860 | call fs_execute_from_sysdir |
861 | 861 | ||
862 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
862 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
863 | sub eax,2 |
863 | sub eax,2 |
864 | jz first_app_found |
864 | jz first_app_found |
865 | 865 | ||
866 | no_load_vrr_m: |
866 | no_load_vrr_m: |
867 | 867 | ||
868 | mov ebp, firstapp |
868 | mov ebp, firstapp |
869 | call fs_execute_from_sysdir |
869 | call fs_execute_from_sysdir |
870 | 870 | ||
871 | ; cmp eax,2 ; continue if a process has been loaded |
871 | ; cmp eax,2 ; continue if a process has been loaded |
872 | sub eax,2 |
872 | sub eax,2 |
873 | jz first_app_found |
873 | jz first_app_found |
874 | 874 | ||
875 | mov esi, boot_failed |
875 | mov esi, boot_failed |
876 | call boot_log |
876 | call boot_log |
877 | 877 | ||
878 | mov eax, 0xDEADBEEF ; otherwise halt |
878 | mov eax, 0xDEADBEEF ; otherwise halt |
879 | hlt |
879 | hlt |
880 | 880 | ||
881 | first_app_found: |
881 | first_app_found: |
882 | 882 | ||
883 | cli |
883 | cli |
884 | 884 | ||
885 | ;mov [TASK_COUNT],dword 2 |
885 | ;mov [TASK_COUNT],dword 2 |
886 | push 1 |
886 | push 1 |
887 | pop dword [CURRENT_TASK] ; set OS task fisrt |
887 | pop dword [CURRENT_TASK] ; set OS task fisrt |
888 | 888 | ||
889 | ; SET KEYBOARD PARAMETERS |
889 | ; SET KEYBOARD PARAMETERS |
890 | mov al, 0xf6 ; reset keyboard, scan enabled |
890 | mov al, 0xf6 ; reset keyboard, scan enabled |
891 | call kb_write |
891 | call kb_write |
892 | 892 | ||
893 | ; wait until 8042 is ready |
893 | ; wait until 8042 is ready |
894 | xor ecx,ecx |
894 | xor ecx,ecx |
895 | @@: |
895 | @@: |
896 | in al,64h |
896 | in al,64h |
897 | and al,00000010b |
897 | and al,00000010b |
898 | loopnz @b |
898 | loopnz @b |
899 | 899 | ||
900 | ; mov al, 0xED ; svetodiody - only for testing! |
900 | ; mov al, 0xED ; svetodiody - only for testing! |
901 | ; call kb_write |
901 | ; call kb_write |
902 | ; call kb_read |
902 | ; call kb_read |
903 | ; mov al, 111b |
903 | ; mov al, 111b |
904 | ; call kb_write |
904 | ; call kb_write |
905 | ; call kb_read |
905 | ; call kb_read |
906 | 906 | ||
907 | mov al, 0xF3 ; set repeat rate & delay |
907 | mov al, 0xF3 ; set repeat rate & delay |
908 | call kb_write |
908 | call kb_write |
909 | ; call kb_read |
909 | ; call kb_read |
910 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
910 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
911 | call kb_write |
911 | call kb_write |
912 | ; call kb_read |
912 | ; call kb_read |
913 | ;// mike.dld [ |
913 | ;// mike.dld [ |
914 | call set_lights |
914 | call set_lights |
915 | ;// mike.dld ] |
915 | ;// mike.dld ] |
916 | 916 | ||
917 | 917 | ||
918 | ; Setup serial output console (if enabled) |
918 | ; Setup serial output console (if enabled) |
919 | 919 | ||
920 | if defined debug_com_base |
920 | if defined debug_com_base |
921 | 921 | ||
922 | ; enable Divisor latch |
922 | ; enable Divisor latch |
923 | 923 | ||
924 | mov dx, debug_com_base+3 |
924 | mov dx, debug_com_base+3 |
925 | mov al, 1 shl 7 |
925 | mov al, 1 shl 7 |
926 | out dx, al |
926 | out dx, al |
927 | 927 | ||
928 | ; Set speed to 115200 baud (max speed) |
928 | ; Set speed to 115200 baud (max speed) |
929 | 929 | ||
930 | mov dx, debug_com_base |
930 | mov dx, debug_com_base |
931 | mov al, 0x01 |
931 | mov al, 0x01 |
932 | out dx, al |
932 | out dx, al |
933 | 933 | ||
934 | mov dx, debug_com_base+1 |
934 | mov dx, debug_com_base+1 |
935 | mov al, 0x00 |
935 | mov al, 0x00 |
936 | out dx, al |
936 | out dx, al |
937 | 937 | ||
938 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
938 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
939 | 939 | ||
940 | mov dx, debug_com_base+3 |
940 | mov dx, debug_com_base+3 |
941 | mov al, 3 |
941 | mov al, 3 |
942 | out dx, al |
942 | out dx, al |
943 | 943 | ||
944 | ; disable interrupts |
944 | ; disable interrupts |
945 | 945 | ||
946 | mov dx, debug_com_base+1 |
946 | mov dx, debug_com_base+1 |
947 | mov al, 0 |
947 | mov al, 0 |
948 | out dx, al |
948 | out dx, al |
949 | 949 | ||
950 | ; clear + enable fifo (64 bits) |
950 | ; clear + enable fifo (64 bits) |
951 | 951 | ||
952 | mov dx, debug_com_base+2 |
952 | mov dx, debug_com_base+2 |
953 | mov al, 0x7 + 1 shl 5 |
953 | mov al, 0x7 + 1 shl 5 |
954 | out dx, al |
954 | out dx, al |
955 | 955 | ||
956 | 956 | ||
957 | end if |
957 | end if |
958 | 958 | ||
959 | ; START MULTITASKING |
959 | ; START MULTITASKING |
960 | 960 | ||
961 | if preboot_blogesc |
961 | if preboot_blogesc |
962 | mov esi, boot_tasking |
962 | mov esi, boot_tasking |
963 | call boot_log |
963 | call boot_log |
964 | .bll1: in al, 0x60 ; wait for ESC key press |
964 | .bll1: in al, 0x60 ; wait for ESC key press |
965 | cmp al, 129 |
965 | cmp al, 129 |
966 | jne .bll1 |
966 | jne .bll1 |
967 | end if |
967 | end if |
968 | 968 | ||
969 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
969 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
970 | 970 | ||
971 | ; UNMASK ALL IRQ'S |
971 | ; UNMASK ALL IRQ'S |
972 | 972 | ||
973 | ; mov esi,boot_allirqs |
973 | ; mov esi,boot_allirqs |
974 | ; call boot_log |
974 | ; call boot_log |
975 | ; |
975 | ; |
976 | ; cli ;guarantee forbidance of interrupts. |
976 | ; cli ;guarantee forbidance of interrupts. |
977 | ; mov al,0 ; unmask all irq's |
977 | ; mov al,0 ; unmask all irq's |
978 | ; out 0xA1,al |
978 | ; out 0xA1,al |
979 | ; out 0x21,al |
979 | ; out 0x21,al |
980 | ; |
980 | ; |
981 | ; mov ecx,32 |
981 | ; mov ecx,32 |
982 | ; |
982 | ; |
983 | ; ready_for_irqs: |
983 | ; ready_for_irqs: |
984 | ; |
984 | ; |
985 | ; mov al,0x20 ; ready for irqs |
985 | ; mov al,0x20 ; ready for irqs |
986 | ; out 0x20,al |
986 | ; out 0x20,al |
987 | ; out 0xa0,al |
987 | ; out 0xa0,al |
988 | ; |
988 | ; |
989 | ; loop ready_for_irqs ; flush the queue |
989 | ; loop ready_for_irqs ; flush the queue |
990 | 990 | ||
991 | stdcall attach_int_handler, 1, irq1, 0 |
991 | stdcall attach_int_handler, 1, irq1, 0 |
992 | 992 | ||
993 | ; mov [dma_hdd],1 |
993 | ; mov [dma_hdd],1 |
994 | cmp [IDEContrRegsBaseAddr], 0 |
994 | cmp [IDEContrRegsBaseAddr], 0 |
995 | setnz [dma_hdd] |
995 | setnz [dma_hdd] |
996 | mov [timer_ticks_enable],1 ; for cd driver |
996 | mov [timer_ticks_enable],1 ; for cd driver |
997 | 997 | ||
998 | sti |
998 | sti |
999 | call change_task |
999 | call change_task |
1000 | 1000 | ||
1001 | jmp osloop |
1001 | jmp osloop |
1002 | 1002 | ||
1003 | ; jmp $ ; wait here for timer to take control |
1003 | ; jmp $ ; wait here for timer to take control |
1004 | 1004 | ||
1005 | ; Fly :) |
1005 | ; Fly :) |
1006 | 1006 | ||
1007 | include 'unpacker.inc' |
1007 | include 'unpacker.inc' |
1008 | include 'fdo.inc' |
1008 | include 'fdo.inc' |
1009 | 1009 | ||
1010 | align 4 |
1010 | align 4 |
1011 | boot_log: |
1011 | boot_log: |
1012 | pushad |
1012 | pushad |
1013 | 1013 | ||
1014 | mov ebx,10*65536 |
1014 | mov ebx,10*65536 |
1015 | mov bx,word [boot_y] |
1015 | mov bx,word [boot_y] |
1016 | add [boot_y],dword 10 |
1016 | add [boot_y],dword 10 |
1017 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
1017 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
1018 | xor edi,edi |
1018 | xor edi,edi |
1019 | mov edx,esi |
1019 | mov edx,esi |
1020 | inc edi |
1020 | inc edi |
1021 | call dtext |
1021 | call dtext |
1022 | 1022 | ||
1023 | mov [novesachecksum],1000 |
1023 | mov [novesachecksum],1000 |
1024 | call checkVga_N13 |
1024 | call checkVga_N13 |
1025 | 1025 | ||
1026 | popad |
1026 | popad |
1027 | 1027 | ||
1028 | ret |
1028 | ret |
1029 | 1029 | ||
1030 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1030 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1031 | ; ; |
1031 | ; ; |
1032 | ; MAIN OS LOOP START ; |
1032 | ; MAIN OS LOOP START ; |
1033 | ; ; |
1033 | ; ; |
1034 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1034 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1035 | align 32 |
1035 | align 32 |
1036 | osloop: |
1036 | osloop: |
1037 | call [draw_pointer] |
1037 | call [draw_pointer] |
1038 | call window_check_events |
1038 | call window_check_events |
1039 | call mouse_check_events |
1039 | call mouse_check_events |
1040 | call checkmisc |
1040 | call checkmisc |
1041 | call checkVga_N13 |
1041 | call checkVga_N13 |
1042 | call stack_handler |
1042 | call stack_handler |
1043 | call checkidle |
1043 | call checkidle |
1044 | call check_fdd_motor_status |
1044 | call check_fdd_motor_status |
1045 | call check_ATAPI_device_event |
1045 | call check_ATAPI_device_event |
1046 | jmp osloop |
1046 | jmp osloop |
1047 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1047 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1048 | ; ; |
1048 | ; ; |
1049 | ; MAIN OS LOOP END ; |
1049 | ; MAIN OS LOOP END ; |
1050 | ; ; |
1050 | ; ; |
1051 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1051 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1052 | align 4 |
1052 | align 4 |
1053 | checkidle: |
1053 | checkidle: |
1054 | pushad |
1054 | pushad |
1055 | call change_task |
1055 | call change_task |
1056 | jmp idle_loop_entry |
1056 | jmp idle_loop_entry |
1057 | idle_loop: |
1057 | idle_loop: |
1058 | cmp eax,[idlemem] ; eax == [timer_ticks] |
1058 | cmp eax,[idlemem] ; eax == [timer_ticks] |
1059 | jne idle_exit |
1059 | jne idle_exit |
1060 | rdtsc ;call _rdtsc |
1060 | rdtsc ;call _rdtsc |
1061 | mov ecx,eax |
1061 | mov ecx,eax |
1062 | hlt |
1062 | hlt |
1063 | rdtsc ;call _rdtsc |
1063 | rdtsc ;call _rdtsc |
1064 | sub eax,ecx |
1064 | sub eax,ecx |
1065 | add [idleuse],eax |
1065 | add [idleuse],eax |
1066 | idle_loop_entry: |
1066 | idle_loop_entry: |
1067 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
1067 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
1068 | cmp [check_idle_semaphore],0 |
1068 | cmp [check_idle_semaphore],0 |
1069 | je idle_loop |
1069 | je idle_loop |
1070 | dec [check_idle_semaphore] |
1070 | dec [check_idle_semaphore] |
1071 | idle_exit: |
1071 | idle_exit: |
1072 | mov [idlemem],eax ; eax == [timer_ticks] |
1072 | mov [idlemem],eax ; eax == [timer_ticks] |
1073 | popad |
1073 | popad |
1074 | ret |
1074 | ret |
1075 | 1075 | ||
1076 | uglobal |
1076 | uglobal |
1077 | idlemem dd 0x0 |
1077 | idlemem dd 0x0 |
1078 | idleuse dd 0x0 |
1078 | idleuse dd 0x0 |
1079 | idleusesec dd 0x0 |
1079 | idleusesec dd 0x0 |
1080 | check_idle_semaphore dd 0x0 |
1080 | check_idle_semaphore dd 0x0 |
1081 | endg |
1081 | endg |
1082 | 1082 | ||
1083 | 1083 | ||
1084 | 1084 | ||
1085 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1085 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1086 | ; ; |
1086 | ; ; |
1087 | ; INCLUDED SYSTEM FILES ; |
1087 | ; INCLUDED SYSTEM FILES ; |
1088 | ; ; |
1088 | ; ; |
1089 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1089 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1090 | 1090 | ||
1091 | 1091 | ||
1092 | include "kernel32.inc" |
1092 | include "kernel32.inc" |
1093 | 1093 | ||
1094 | 1094 | ||
1095 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1095 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1096 | ; ; |
1096 | ; ; |
1097 | ; KERNEL FUNCTIONS ; |
1097 | ; KERNEL FUNCTIONS ; |
1098 | ; ; |
1098 | ; ; |
1099 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1099 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1100 | 1100 | ||
1101 | reserve_irqs_ports: |
1101 | reserve_irqs_ports: |
1102 | 1102 | ||
1103 | push eax |
1103 | push eax |
1104 | xor eax,eax |
1104 | xor eax,eax |
1105 | inc eax |
1105 | inc eax |
1106 | mov byte [irq_owner+4*0],al ;1 ; timer |
1106 | mov byte [irq_owner+4*0],al ;1 ; timer |
1107 | ;mov [irq_owner+4*1], 1 ; keyboard |
1107 | ;mov [irq_owner+4*1], 1 ; keyboard |
1108 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1108 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1109 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
1109 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
1110 | mov byte [irq_owner+4*14],al ;1 ; ide I |
1110 | mov byte [irq_owner+4*14],al ;1 ; ide I |
1111 | mov byte [irq_owner+4*15],al ;1 ; ide II |
1111 | mov byte [irq_owner+4*15],al ;1 ; ide II |
1112 | pop eax |
1112 | pop eax |
1113 | 1113 | ||
1114 | ; RESERVE PORTS |
1114 | ; RESERVE PORTS |
1115 | push 4 |
1115 | push 4 |
1116 | pop dword [RESERVED_PORTS] ;,edi |
1116 | pop dword [RESERVED_PORTS] ;,edi |
1117 | 1117 | ||
1118 | push 1 |
1118 | push 1 |
1119 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1119 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1120 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1120 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1121 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
1121 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
1122 | 1122 | ||
1123 | push 1 |
1123 | push 1 |
1124 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1124 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1125 | push 0x30 |
1125 | push 0x30 |
1126 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1126 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1127 | push 0x4d |
1127 | push 0x4d |
1128 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
1128 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
1129 | 1129 | ||
1130 | push 1 |
1130 | push 1 |
1131 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1131 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1132 | push 0x50 |
1132 | push 0x50 |
1133 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1133 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1134 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
1134 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
1135 | 1135 | ||
1136 | push 1 |
1136 | push 1 |
1137 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
1137 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
1138 | 1138 | ||
1139 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1139 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1140 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
1140 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
1141 | 1141 | ||
1142 | ret |
1142 | ret |
1143 | 1143 | ||
1144 | setirqreadports: |
1144 | setirqreadports: |
1145 | 1145 | ||
1146 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1146 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1147 | and dword [irq12read+4],0 ; end of port list |
1147 | and dword [irq12read+4],0 ; end of port list |
1148 | ; mov [irq12read+4],dword 0 ; end of port list |
1148 | ; mov [irq12read+4],dword 0 ; end of port list |
1149 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1149 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1150 | ;mov [irq04read+4],dword 0 ; end of port list |
1150 | ;mov [irq04read+4],dword 0 ; end of port list |
1151 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1151 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1152 | ;mov [irq03read+4],dword 0 ; end of port list |
1152 | ;mov [irq03read+4],dword 0 ; end of port list |
1153 | 1153 | ||
1154 | ret |
1154 | ret |
1155 | 1155 | ||
1156 | iglobal |
1156 | iglobal |
1157 | process_number dd 0x1 |
1157 | process_number dd 0x1 |
1158 | endg |
1158 | endg |
1159 | 1159 | ||
1160 | set_variables: |
1160 | set_variables: |
1161 | 1161 | ||
1162 | mov ecx,0x100 ; flush port 0x60 |
1162 | mov ecx,0x100 ; flush port 0x60 |
1163 | .fl60: in al,0x60 |
1163 | .fl60: in al,0x60 |
1164 | loop .fl60 |
1164 | loop .fl60 |
1165 | push eax |
1165 | push eax |
1166 | 1166 | ||
1167 | mov ax,[BOOT_VAR+0x900c] |
1167 | mov ax,[BOOT_VAR+0x900c] |
1168 | shr ax,1 |
1168 | shr ax,1 |
1169 | shl eax,16 |
1169 | shl eax,16 |
1170 | mov ax,[BOOT_VAR+0x900A] |
1170 | mov ax,[BOOT_VAR+0x900A] |
1171 | shr ax,1 |
1171 | shr ax,1 |
1172 | mov [MOUSE_X],eax |
1172 | mov [MOUSE_X],eax |
1173 | 1173 | ||
1174 | xor eax,eax |
1174 | xor eax,eax |
1175 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1175 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1176 | 1176 | ||
1177 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1177 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1178 | mov byte [KEY_COUNT],al ; keyboard buffer |
1178 | mov byte [KEY_COUNT],al ; keyboard buffer |
1179 | mov byte [BTN_COUNT],al ; button buffer |
1179 | mov byte [BTN_COUNT],al ; button buffer |
1180 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1180 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1181 | 1181 | ||
1182 | ;!! IP 04.02.2005: |
1182 | ;!! IP 04.02.2005: |
1183 | mov byte [DONT_SWITCH],al ; change task if possible |
1183 | mov byte [DONT_SWITCH],al ; change task if possible |
1184 | pop eax |
1184 | pop eax |
1185 | ret |
1185 | ret |
1186 | 1186 | ||
1187 | align 4 |
1187 | align 4 |
1188 | ;input eax=43,bl-byte of output, ecx - number of port |
1188 | ;input eax=43,bl-byte of output, ecx - number of port |
1189 | sys_outport: |
1189 | sys_outport: |
1190 | 1190 | ||
1191 | mov edi,ecx ; separate flag for read / write |
1191 | mov edi,ecx ; separate flag for read / write |
1192 | and ecx,65535 |
1192 | and ecx,65535 |
1193 | 1193 | ||
1194 | mov eax,[RESERVED_PORTS] |
1194 | mov eax,[RESERVED_PORTS] |
1195 | test eax,eax |
1195 | test eax,eax |
1196 | jnz .sopl8 |
1196 | jnz .sopl8 |
1197 | inc eax |
1197 | inc eax |
1198 | mov [esp+32],eax |
1198 | mov [esp+32],eax |
1199 | ret |
1199 | ret |
1200 | 1200 | ||
1201 | .sopl8: |
1201 | .sopl8: |
1202 | mov edx,[TASK_BASE] |
1202 | mov edx,[TASK_BASE] |
1203 | mov edx,[edx+0x4] |
1203 | mov edx,[edx+0x4] |
1204 | ;and ecx,65535 |
1204 | ;and ecx,65535 |
1205 | ;cld - set on interrupt 0x40 |
1205 | ;cld - set on interrupt 0x40 |
1206 | .sopl1: |
1206 | .sopl1: |
1207 | 1207 | ||
1208 | mov esi,eax |
1208 | mov esi,eax |
1209 | shl esi,4 |
1209 | shl esi,4 |
1210 | add esi,RESERVED_PORTS |
1210 | add esi,RESERVED_PORTS |
1211 | cmp edx,[esi+0] |
1211 | cmp edx,[esi+0] |
1212 | jne .sopl2 |
1212 | jne .sopl2 |
1213 | cmp ecx,[esi+4] |
1213 | cmp ecx,[esi+4] |
1214 | jb .sopl2 |
1214 | jb .sopl2 |
1215 | cmp ecx,[esi+8] |
1215 | cmp ecx,[esi+8] |
1216 | jg .sopl2 |
1216 | jg .sopl2 |
1217 | .sopl3: |
1217 | .sopl3: |
1218 | 1218 | ||
1219 | test edi,0x80000000 ; read ? |
1219 | test edi,0x80000000 ; read ? |
1220 | jnz .sopl4 |
1220 | jnz .sopl4 |
1221 | 1221 | ||
1222 | mov eax,ebx |
1222 | mov eax,ebx |
1223 | mov dx,cx ; write |
1223 | mov dx,cx ; write |
1224 | out dx,al |
1224 | out dx,al |
1225 | and [esp+32],dword 0 |
1225 | and [esp+32],dword 0 |
1226 | ret |
1226 | ret |
1227 | 1227 | ||
1228 | .sopl2: |
1228 | .sopl2: |
1229 | 1229 | ||
1230 | dec eax |
1230 | dec eax |
1231 | jnz .sopl1 |
1231 | jnz .sopl1 |
1232 | inc eax |
1232 | inc eax |
1233 | mov [esp+32],eax |
1233 | mov [esp+32],eax |
1234 | ret |
1234 | ret |
1235 | 1235 | ||
1236 | 1236 | ||
1237 | .sopl4: |
1237 | .sopl4: |
1238 | 1238 | ||
1239 | mov dx,cx ; read |
1239 | mov dx,cx ; read |
1240 | in al,dx |
1240 | in al,dx |
1241 | and eax,0xff |
1241 | and eax,0xff |
1242 | and [esp+32],dword 0 |
1242 | and [esp+32],dword 0 |
1243 | mov [esp+20],eax |
1243 | mov [esp+20],eax |
1244 | ret |
1244 | ret |
1245 | 1245 | ||
1246 | display_number: |
1246 | display_number: |
1247 | ;It is not optimization |
1247 | ;It is not optimization |
1248 | mov eax, ebx |
1248 | mov eax, ebx |
1249 | mov ebx, ecx |
1249 | mov ebx, ecx |
1250 | mov ecx, edx |
1250 | mov ecx, edx |
1251 | mov edx, esi |
1251 | mov edx, esi |
1252 | mov esi, edi |
1252 | mov esi, edi |
1253 | ; eax = print type, al=0 -> ebx is number |
1253 | ; eax = print type, al=0 -> ebx is number |
1254 | ; al=1 -> ebx is pointer |
1254 | ; al=1 -> ebx is pointer |
1255 | ; ah=0 -> display decimal |
1255 | ; ah=0 -> display decimal |
1256 | ; ah=1 -> display hexadecimal |
1256 | ; ah=1 -> display hexadecimal |
1257 | ; ah=2 -> display binary |
1257 | ; ah=2 -> display binary |
1258 | ; eax bits 16-21 = number of digits to display (0-32) |
1258 | ; eax bits 16-21 = number of digits to display (0-32) |
1259 | ; eax bits 22-31 = reserved |
1259 | ; eax bits 22-31 = reserved |
1260 | ; |
1260 | ; |
1261 | ; ebx = number or pointer |
1261 | ; ebx = number or pointer |
1262 | ; ecx = x shl 16 + y |
1262 | ; ecx = x shl 16 + y |
1263 | ; edx = color |
1263 | ; edx = color |
1264 | xor edi, edi |
1264 | xor edi, edi |
1265 | display_number_force: |
1265 | display_number_force: |
1266 | push eax |
1266 | push eax |
1267 | and eax,0x3fffffff |
1267 | and eax,0x3fffffff |
1268 | cmp eax,0xffff ; length > 0 ? |
1268 | cmp eax,0xffff ; length > 0 ? |
1269 | pop eax |
1269 | pop eax |
1270 | jge cont_displ |
1270 | jge cont_displ |
1271 | ret |
1271 | ret |
1272 | cont_displ: |
1272 | cont_displ: |
1273 | push eax |
1273 | push eax |
1274 | and eax,0x3fffffff |
1274 | and eax,0x3fffffff |
1275 | cmp eax,61*0x10000 ; length <= 60 ? |
1275 | cmp eax,61*0x10000 ; length <= 60 ? |
1276 | pop eax |
1276 | pop eax |
1277 | jb cont_displ2 |
1277 | jb cont_displ2 |
1278 | ret |
1278 | ret |
1279 | cont_displ2: |
1279 | cont_displ2: |
1280 | 1280 | ||
1281 | pushad |
1281 | pushad |
1282 | 1282 | ||
1283 | cmp al,1 ; ecx is a pointer ? |
1283 | cmp al,1 ; ecx is a pointer ? |
1284 | jne displnl1 |
1284 | jne displnl1 |
1285 | mov ebp,ebx |
1285 | mov ebp,ebx |
1286 | add ebp,4 |
1286 | add ebp,4 |
1287 | mov ebp,[ebp+std_application_base_address] |
1287 | mov ebp,[ebp+std_application_base_address] |
1288 | mov ebx,[ebx+std_application_base_address] |
1288 | mov ebx,[ebx+std_application_base_address] |
1289 | displnl1: |
1289 | displnl1: |
1290 | sub esp,64 |
1290 | sub esp,64 |
1291 | 1291 | ||
1292 | test ah,ah ; DECIMAL |
1292 | test ah,ah ; DECIMAL |
1293 | jnz no_display_desnum |
1293 | jnz no_display_desnum |
1294 | shr eax,16 |
1294 | shr eax,16 |
1295 | and eax,0xC03f |
1295 | and eax,0xC03f |
1296 | ; and eax,0x3f |
1296 | ; and eax,0x3f |
1297 | push eax |
1297 | push eax |
1298 | and eax,0x3f |
1298 | and eax,0x3f |
1299 | mov edi,esp |
1299 | mov edi,esp |
1300 | add edi,4+64-1 |
1300 | add edi,4+64-1 |
1301 | mov ecx,eax |
1301 | mov ecx,eax |
1302 | mov eax,ebx |
1302 | mov eax,ebx |
1303 | mov ebx,10 |
1303 | mov ebx,10 |
1304 | d_desnum: |
1304 | d_desnum: |
1305 | xor edx,edx |
1305 | xor edx,edx |
1306 | call division_64_bits |
1306 | call division_64_bits |
1307 | div ebx |
1307 | div ebx |
1308 | add dl,48 |
1308 | add dl,48 |
1309 | mov [edi],dl |
1309 | mov [edi],dl |
1310 | dec edi |
1310 | dec edi |
1311 | loop d_desnum |
1311 | loop d_desnum |
1312 | pop eax |
1312 | pop eax |
1313 | call normalize_number |
1313 | call normalize_number |
1314 | call draw_num_text |
1314 | call draw_num_text |
1315 | add esp,64 |
1315 | add esp,64 |
1316 | popad |
1316 | popad |
1317 | ret |
1317 | ret |
1318 | no_display_desnum: |
1318 | no_display_desnum: |
1319 | 1319 | ||
1320 | cmp ah,0x01 ; HEXADECIMAL |
1320 | cmp ah,0x01 ; HEXADECIMAL |
1321 | jne no_display_hexnum |
1321 | jne no_display_hexnum |
1322 | shr eax,16 |
1322 | shr eax,16 |
1323 | and eax,0xC03f |
1323 | and eax,0xC03f |
1324 | ; and eax,0x3f |
1324 | ; and eax,0x3f |
1325 | push eax |
1325 | push eax |
1326 | and eax,0x3f |
1326 | and eax,0x3f |
1327 | mov edi,esp |
1327 | mov edi,esp |
1328 | add edi,4+64-1 |
1328 | add edi,4+64-1 |
1329 | mov ecx,eax |
1329 | mov ecx,eax |
1330 | mov eax,ebx |
1330 | mov eax,ebx |
1331 | mov ebx,16 |
1331 | mov ebx,16 |
1332 | d_hexnum: |
1332 | d_hexnum: |
1333 | xor edx,edx |
1333 | xor edx,edx |
1334 | call division_64_bits |
1334 | call division_64_bits |
1335 | div ebx |
1335 | div ebx |
1336 | hexletters = __fdo_hexdigits |
1336 | hexletters = __fdo_hexdigits |
1337 | add edx,hexletters |
1337 | add edx,hexletters |
1338 | mov dl,[edx] |
1338 | mov dl,[edx] |
1339 | mov [edi],dl |
1339 | mov [edi],dl |
1340 | dec edi |
1340 | dec edi |
1341 | loop d_hexnum |
1341 | loop d_hexnum |
1342 | pop eax |
1342 | pop eax |
1343 | call normalize_number |
1343 | call normalize_number |
1344 | call draw_num_text |
1344 | call draw_num_text |
1345 | add esp,64 |
1345 | add esp,64 |
1346 | popad |
1346 | popad |
1347 | ret |
1347 | ret |
1348 | no_display_hexnum: |
1348 | no_display_hexnum: |
1349 | 1349 | ||
1350 | cmp ah,0x02 ; BINARY |
1350 | cmp ah,0x02 ; BINARY |
1351 | jne no_display_binnum |
1351 | jne no_display_binnum |
1352 | shr eax,16 |
1352 | shr eax,16 |
1353 | and eax,0xC03f |
1353 | and eax,0xC03f |
1354 | ; and eax,0x3f |
1354 | ; and eax,0x3f |
1355 | push eax |
1355 | push eax |
1356 | and eax,0x3f |
1356 | and eax,0x3f |
1357 | mov edi,esp |
1357 | mov edi,esp |
1358 | add edi,4+64-1 |
1358 | add edi,4+64-1 |
1359 | mov ecx,eax |
1359 | mov ecx,eax |
1360 | mov eax,ebx |
1360 | mov eax,ebx |
1361 | mov ebx,2 |
1361 | mov ebx,2 |
1362 | d_binnum: |
1362 | d_binnum: |
1363 | xor edx,edx |
1363 | xor edx,edx |
1364 | call division_64_bits |
1364 | call division_64_bits |
1365 | div ebx |
1365 | div ebx |
1366 | add dl,48 |
1366 | add dl,48 |
1367 | mov [edi],dl |
1367 | mov [edi],dl |
1368 | dec edi |
1368 | dec edi |
1369 | loop d_binnum |
1369 | loop d_binnum |
1370 | pop eax |
1370 | pop eax |
1371 | call normalize_number |
1371 | call normalize_number |
1372 | call draw_num_text |
1372 | call draw_num_text |
1373 | add esp,64 |
1373 | add esp,64 |
1374 | popad |
1374 | popad |
1375 | ret |
1375 | ret |
1376 | no_display_binnum: |
1376 | no_display_binnum: |
1377 | 1377 | ||
1378 | add esp,64 |
1378 | add esp,64 |
1379 | popad |
1379 | popad |
1380 | ret |
1380 | ret |
1381 | 1381 | ||
1382 | normalize_number: |
1382 | normalize_number: |
1383 | test ah,0x80 |
1383 | test ah,0x80 |
1384 | jz .continue |
1384 | jz .continue |
1385 | mov ecx,48 |
1385 | mov ecx,48 |
1386 | and eax,0x3f |
1386 | and eax,0x3f |
1387 | @@: |
1387 | @@: |
1388 | inc edi |
1388 | inc edi |
1389 | cmp [edi],cl |
1389 | cmp [edi],cl |
1390 | jne .continue |
1390 | jne .continue |
1391 | dec eax |
1391 | dec eax |
1392 | cmp eax,1 |
1392 | cmp eax,1 |
1393 | ja @r |
1393 | ja @r |
1394 | mov al,1 |
1394 | mov al,1 |
1395 | .continue: |
1395 | .continue: |
1396 | and eax,0x3f |
1396 | and eax,0x3f |
1397 | ret |
1397 | ret |
1398 | 1398 | ||
1399 | division_64_bits: |
1399 | division_64_bits: |
1400 | test [esp+1+4],byte 0x40 |
1400 | test [esp+1+4],byte 0x40 |
1401 | jz .continue |
1401 | jz .continue |
1402 | push eax |
1402 | push eax |
1403 | mov eax,ebp |
1403 | mov eax,ebp |
1404 | div ebx |
1404 | div ebx |
1405 | mov ebp,eax |
1405 | mov ebp,eax |
1406 | pop eax |
1406 | pop eax |
1407 | .continue: |
1407 | .continue: |
1408 | ret |
1408 | ret |
1409 | 1409 | ||
1410 | draw_num_text: |
1410 | draw_num_text: |
1411 | mov esi,eax |
1411 | mov esi,eax |
1412 | mov edx,64+4 |
1412 | mov edx,64+4 |
1413 | sub edx,eax |
1413 | sub edx,eax |
1414 | add edx,esp |
1414 | add edx,esp |
1415 | mov ebx,[esp+64+32-8+4] |
1415 | mov ebx,[esp+64+32-8+4] |
1416 | ; add window start x & y |
1416 | ; add window start x & y |
1417 | mov ecx,[TASK_BASE] |
1417 | mov ecx,[TASK_BASE] |
1418 | 1418 | ||
1419 | mov edi,[CURRENT_TASK] |
1419 | mov edi,[CURRENT_TASK] |
1420 | shl edi,8 |
1420 | shl edi,8 |
1421 | 1421 | ||
1422 | mov eax,[ecx-twdw+WDATA.box.left] |
1422 | mov eax,[ecx-twdw+WDATA.box.left] |
1423 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1423 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1424 | shl eax,16 |
1424 | shl eax,16 |
1425 | add eax,[ecx-twdw+WDATA.box.top] |
1425 | add eax,[ecx-twdw+WDATA.box.top] |
1426 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1426 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1427 | add ebx,eax |
1427 | add ebx,eax |
1428 | mov ecx,[esp+64+32-12+4] |
1428 | mov ecx,[esp+64+32-12+4] |
1429 | and ecx, not 0x80000000 ; force counted string |
1429 | and ecx, not 0x80000000 ; force counted string |
1430 | mov eax, [esp+64+8] ; background color (if given) |
1430 | mov eax, [esp+64+8] ; background color (if given) |
1431 | mov edi, [esp+64+4] |
1431 | mov edi, [esp+64+4] |
1432 | jmp dtext |
1432 | jmp dtext |
1433 | 1433 | ||
1434 | align 4 |
1434 | align 4 |
1435 | 1435 | ||
1436 | sys_setup: |
1436 | sys_setup: |
1437 | 1437 | ||
1438 | ; 1=roland mpu midi base , base io address |
1438 | ; 1=roland mpu midi base , base io address |
1439 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1439 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1440 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1440 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1441 | ; 5=system language, 1eng 2fi 3ger 4rus |
1441 | ; 5=system language, 1eng 2fi 3ger 4rus |
1442 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1442 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1443 | ; 8=fat32 partition in hd |
1443 | ; 8=fat32 partition in hd |
1444 | ; 9 |
1444 | ; 9 |
1445 | ; 10 = sound dma channel |
1445 | ; 10 = sound dma channel |
1446 | ; 11 = enable lba read |
1446 | ; 11 = enable lba read |
1447 | ; 12 = enable pci access |
1447 | ; 12 = enable pci access |
1448 | 1448 | ||
1449 | 1449 | ||
1450 | and [esp+32],dword 0 |
1450 | and [esp+32],dword 0 |
1451 | dec ebx ; MIDI |
1451 | dec ebx ; MIDI |
1452 | jnz nsyse1 |
1452 | jnz nsyse1 |
1453 | cmp ecx,0x100 |
1453 | cmp ecx,0x100 |
1454 | 1454 | ||
1455 | jb nsyse1 |
1455 | jb nsyse1 |
1456 | mov esi,65535 |
1456 | mov esi,65535 |
1457 | cmp esi,ecx |
1457 | cmp esi,ecx |
1458 | 1458 | ||
1459 | jb nsyse1 |
1459 | jb nsyse1 |
1460 | mov [midi_base],cx ;bx |
1460 | mov [midi_base],cx ;bx |
1461 | mov word [mididp],cx ;bx |
1461 | mov word [mididp],cx ;bx |
1462 | inc cx ;bx |
1462 | inc cx ;bx |
1463 | mov word [midisp],cx ;bx |
1463 | mov word [midisp],cx ;bx |
1464 | ret |
1464 | ret |
1465 | 1465 | ||
1466 | iglobal |
1466 | iglobal |
1467 | midi_base dw 0 |
1467 | midi_base dw 0 |
1468 | endg |
1468 | endg |
1469 | 1469 | ||
1470 | nsyse1: |
1470 | nsyse1: |
1471 | dec ebx ; KEYBOARD |
1471 | dec ebx ; KEYBOARD |
1472 | jnz nsyse2 |
1472 | jnz nsyse2 |
1473 | mov edi,[TASK_BASE] |
1473 | mov edi,[TASK_BASE] |
1474 | mov eax,[edi+TASKDATA.mem_start] |
1474 | mov eax,[edi+TASKDATA.mem_start] |
1475 | add eax,edx |
1475 | add eax,edx |
1476 | 1476 | ||
1477 | dec ecx |
1477 | dec ecx |
1478 | jnz kbnobase |
1478 | jnz kbnobase |
1479 | mov ebx,keymap |
1479 | mov ebx,keymap |
1480 | mov ecx,128 |
1480 | mov ecx,128 |
1481 | call memmove |
1481 | call memmove |
1482 | ret |
1482 | ret |
1483 | kbnobase: |
1483 | kbnobase: |
1484 | dec ecx |
1484 | dec ecx |
1485 | jnz kbnoshift |
1485 | jnz kbnoshift |
1486 | 1486 | ||
1487 | mov ebx,keymap_shift |
1487 | mov ebx,keymap_shift |
1488 | mov ecx,128 |
1488 | mov ecx,128 |
1489 | call memmove |
1489 | call memmove |
1490 | ret |
1490 | ret |
1491 | kbnoshift: |
1491 | kbnoshift: |
1492 | dec ecx |
1492 | dec ecx |
1493 | jnz kbnoalt |
1493 | jnz kbnoalt |
1494 | mov ebx,keymap_alt |
1494 | mov ebx,keymap_alt |
1495 | mov ecx,128 |
1495 | mov ecx,128 |
1496 | call memmove |
1496 | call memmove |
1497 | ret |
1497 | ret |
1498 | kbnoalt: |
1498 | kbnoalt: |
1499 | sub ecx,6 |
1499 | sub ecx,6 |
1500 | jnz kbnocountry |
1500 | jnz kbnocountry |
1501 | mov word [keyboard],dx |
1501 | mov word [keyboard],dx |
1502 | ret |
1502 | ret |
1503 | kbnocountry: |
1503 | kbnocountry: |
1504 | mov [esp+32],dword 1 |
1504 | mov [esp+32],dword 1 |
1505 | ret |
1505 | ret |
1506 | nsyse2: |
1506 | nsyse2: |
1507 | dec ebx ; CD |
1507 | dec ebx ; CD |
1508 | jnz nsyse4 |
1508 | jnz nsyse4 |
1509 | 1509 | ||
1510 | test ecx,ecx |
1510 | test ecx,ecx |
1511 | jz nosesl |
1511 | jz nosesl |
1512 | 1512 | ||
1513 | cmp ecx, 4 |
1513 | cmp ecx, 4 |
1514 | ja nosesl |
1514 | ja nosesl |
1515 | mov [cd_base],cl |
1515 | mov [cd_base],cl |
1516 | 1516 | ||
1517 | dec ecx |
1517 | dec ecx |
1518 | jnz noprma |
1518 | jnz noprma |
1519 | mov [cdbase],0x1f0 |
1519 | mov [cdbase],0x1f0 |
1520 | mov [cdid],0xa0 |
1520 | mov [cdid],0xa0 |
1521 | noprma: |
1521 | noprma: |
1522 | 1522 | ||
1523 | dec ecx |
1523 | dec ecx |
1524 | jnz noprsl |
1524 | jnz noprsl |
1525 | mov [cdbase],0x1f0 |
1525 | mov [cdbase],0x1f0 |
1526 | mov [cdid],0xb0 |
1526 | mov [cdid],0xb0 |
1527 | noprsl: |
1527 | noprsl: |
1528 | dec ecx |
1528 | dec ecx |
1529 | jnz nosema |
1529 | jnz nosema |
1530 | mov [cdbase],0x170 |
1530 | mov [cdbase],0x170 |
1531 | mov [cdid],0xa0 |
1531 | mov [cdid],0xa0 |
1532 | nosema: |
1532 | nosema: |
1533 | dec ecx |
1533 | dec ecx |
1534 | jnz nosesl |
1534 | jnz nosesl |
1535 | mov [cdbase],0x170 |
1535 | mov [cdbase],0x170 |
1536 | mov [cdid],0xb0 |
1536 | mov [cdid],0xb0 |
1537 | nosesl: |
1537 | nosesl: |
1538 | ret |
1538 | ret |
1539 | 1539 | ||
1540 | iglobal |
1540 | iglobal |
1541 | cd_base db 0 |
1541 | cd_base db 0 |
1542 | 1542 | ||
1543 | endg |
1543 | endg |
1544 | nsyse4: |
1544 | nsyse4: |
1545 | 1545 | ||
1546 | sub ebx,2 ; SYSTEM LANGUAGE |
1546 | sub ebx,2 ; SYSTEM LANGUAGE |
1547 | jnz nsyse5 |
1547 | jnz nsyse5 |
1548 | mov [syslang],ecx |
1548 | mov [syslang],ecx |
1549 | ret |
1549 | ret |
1550 | nsyse5: |
1550 | nsyse5: |
1551 | 1551 | ||
1552 | sub ebx,2 ; HD BASE |
1552 | sub ebx,2 ; HD BASE |
1553 | jnz nsyse7 |
1553 | jnz nsyse7 |
1554 | 1554 | ||
1555 | test ecx,ecx |
1555 | test ecx,ecx |
1556 | jz nosethd |
1556 | jz nosethd |
1557 | 1557 | ||
1558 | cmp ecx,4 |
1558 | cmp ecx,4 |
1559 | ja nosethd |
1559 | ja nosethd |
1560 | mov [hd_base],cl |
1560 | mov [hd_base],cl |
1561 | 1561 | ||
1562 | cmp ecx,1 |
1562 | cmp ecx,1 |
1563 | jnz noprmahd |
1563 | jnz noprmahd |
1564 | mov [hdbase],0x1f0 |
1564 | mov [hdbase],0x1f0 |
1565 | and dword [hdid],0x0 |
1565 | and dword [hdid],0x0 |
1566 | mov dword [hdpos],ecx |
1566 | mov dword [hdpos],ecx |
1567 | ; call set_FAT32_variables |
1567 | ; call set_FAT32_variables |
1568 | noprmahd: |
1568 | noprmahd: |
1569 | 1569 | ||
1570 | cmp ecx,2 |
1570 | cmp ecx,2 |
1571 | jnz noprslhd |
1571 | jnz noprslhd |
1572 | mov [hdbase],0x1f0 |
1572 | mov [hdbase],0x1f0 |
1573 | mov [hdid],0x10 |
1573 | mov [hdid],0x10 |
1574 | mov dword [hdpos],ecx |
1574 | mov dword [hdpos],ecx |
1575 | ; call set_FAT32_variables |
1575 | ; call set_FAT32_variables |
1576 | noprslhd: |
1576 | noprslhd: |
1577 | 1577 | ||
1578 | cmp ecx,3 |
1578 | cmp ecx,3 |
1579 | jnz nosemahd |
1579 | jnz nosemahd |
1580 | mov [hdbase],0x170 |
1580 | mov [hdbase],0x170 |
1581 | and dword [hdid],0x0 |
1581 | and dword [hdid],0x0 |
1582 | mov dword [hdpos],ecx |
1582 | mov dword [hdpos],ecx |
1583 | ; call set_FAT32_variables |
1583 | ; call set_FAT32_variables |
1584 | nosemahd: |
1584 | nosemahd: |
1585 | 1585 | ||
1586 | cmp ecx,4 |
1586 | cmp ecx,4 |
1587 | jnz noseslhd |
1587 | jnz noseslhd |
1588 | mov [hdbase],0x170 |
1588 | mov [hdbase],0x170 |
1589 | mov [hdid],0x10 |
1589 | mov [hdid],0x10 |
1590 | mov dword [hdpos],ecx |
1590 | mov dword [hdpos],ecx |
1591 | ; call set_FAT32_variables |
1591 | ; call set_FAT32_variables |
1592 | noseslhd: |
1592 | noseslhd: |
1593 | call reserve_hd1 |
1593 | call reserve_hd1 |
1594 | call reserve_hd_channel |
1594 | call reserve_hd_channel |
1595 | call free_hd_channel |
1595 | call free_hd_channel |
1596 | and dword [hd1_status],0 ; free |
1596 | and dword [hd1_status],0 ; free |
1597 | nosethd: |
1597 | nosethd: |
1598 | ret |
1598 | ret |
1599 | 1599 | ||
1600 | iglobal |
1600 | iglobal |
1601 | hd_base db 0 |
1601 | hd_base db 0 |
1602 | endg |
1602 | endg |
1603 | 1603 | ||
1604 | nsyse7: |
1604 | nsyse7: |
1605 | 1605 | ||
1606 | ; cmp eax,8 ; HD PARTITION |
1606 | ; cmp eax,8 ; HD PARTITION |
1607 | dec ebx |
1607 | dec ebx |
1608 | jnz nsyse8 |
1608 | jnz nsyse8 |
1609 | mov [fat32part],ecx |
1609 | mov [fat32part],ecx |
1610 | ; call set_FAT32_variables |
1610 | ; call set_FAT32_variables |
1611 | call reserve_hd1 |
1611 | call reserve_hd1 |
1612 | call reserve_hd_channel |
1612 | call reserve_hd_channel |
1613 | call free_hd_channel |
1613 | call free_hd_channel |
1614 | ; pusha |
1614 | ; pusha |
1615 | call choice_necessity_partition_1 |
1615 | call choice_necessity_partition_1 |
1616 | ; popa |
1616 | ; popa |
1617 | and dword [hd1_status],0 ; free |
1617 | and dword [hd1_status],0 ; free |
1618 | ret |
1618 | ret |
1619 | 1619 | ||
1620 | nsyse8: |
1620 | nsyse8: |
1621 | ; cmp eax,11 ; ENABLE LBA READ |
1621 | ; cmp eax,11 ; ENABLE LBA READ |
1622 | and ecx,1 |
1622 | and ecx,1 |
1623 | sub ebx,3 |
1623 | sub ebx,3 |
1624 | jnz no_set_lba_read |
1624 | jnz no_set_lba_read |
1625 | mov [lba_read_enabled],ecx |
1625 | mov [lba_read_enabled],ecx |
1626 | ret |
1626 | ret |
1627 | 1627 | ||
1628 | no_set_lba_read: |
1628 | no_set_lba_read: |
1629 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1629 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1630 | dec ebx |
1630 | dec ebx |
1631 | jnz no_set_pci_access |
1631 | jnz no_set_pci_access |
1632 | mov [pci_access_enabled],ecx |
1632 | mov [pci_access_enabled],ecx |
1633 | ret |
1633 | ret |
1634 | no_set_pci_access: |
1634 | no_set_pci_access: |
1635 | 1635 | ||
1636 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1636 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1637 | include 'vmodeint.inc' |
1637 | include 'vmodeint.inc' |
1638 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1638 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1639 | 1639 | ||
1640 | sys_setup_err: |
1640 | sys_setup_err: |
1641 | or [esp+32],dword -1 |
1641 | or [esp+32],dword -1 |
1642 | ret |
1642 | ret |
1643 | 1643 | ||
1644 | align 4 |
1644 | align 4 |
1645 | 1645 | ||
1646 | sys_getsetup: |
1646 | sys_getsetup: |
1647 | 1647 | ||
1648 | ; 1=roland mpu midi base , base io address |
1648 | ; 1=roland mpu midi base , base io address |
1649 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1649 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1650 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1650 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1651 | ; 5=system language, 1eng 2fi 3ger 4rus |
1651 | ; 5=system language, 1eng 2fi 3ger 4rus |
1652 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1652 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1653 | ; 8=fat32 partition in hd |
1653 | ; 8=fat32 partition in hd |
1654 | ; 9=get hs timer tic |
1654 | ; 9=get hs timer tic |
1655 | 1655 | ||
1656 | ; cmp eax,1 |
1656 | ; cmp eax,1 |
1657 | dec ebx |
1657 | dec ebx |
1658 | jnz ngsyse1 |
1658 | jnz ngsyse1 |
1659 | movzx eax,[midi_base] |
1659 | movzx eax,[midi_base] |
1660 | mov [esp+32],eax |
1660 | mov [esp+32],eax |
1661 | ret |
1661 | ret |
1662 | ngsyse1: |
1662 | ngsyse1: |
1663 | ; cmp eax,2 |
1663 | ; cmp eax,2 |
1664 | dec ebx |
1664 | dec ebx |
1665 | jnz ngsyse2 |
1665 | jnz ngsyse2 |
1666 | 1666 | ||
1667 | mov edi,[TASK_BASE] |
1667 | mov edi,[TASK_BASE] |
1668 | mov ebx,[edi+TASKDATA.mem_start] |
1668 | mov ebx,[edi+TASKDATA.mem_start] |
1669 | add ebx,edx |
1669 | add ebx,edx |
1670 | 1670 | ||
1671 | ; cmp ebx,1 |
1671 | ; cmp ebx,1 |
1672 | dec ecx |
1672 | dec ecx |
1673 | jnz kbnobaseret |
1673 | jnz kbnobaseret |
1674 | mov eax,keymap |
1674 | mov eax,keymap |
1675 | mov ecx,128 |
1675 | mov ecx,128 |
1676 | call memmove |
1676 | call memmove |
1677 | ret |
1677 | ret |
1678 | kbnobaseret: |
1678 | kbnobaseret: |
1679 | ; cmp ebx,2 |
1679 | ; cmp ebx,2 |
1680 | dec ecx |
1680 | dec ecx |
1681 | jnz kbnoshiftret |
1681 | jnz kbnoshiftret |
1682 | 1682 | ||
1683 | mov eax,keymap_shift |
1683 | mov eax,keymap_shift |
1684 | mov ecx,128 |
1684 | mov ecx,128 |
1685 | call memmove |
1685 | call memmove |
1686 | ret |
1686 | ret |
1687 | kbnoshiftret: |
1687 | kbnoshiftret: |
1688 | ; cmp ebx,3 |
1688 | ; cmp ebx,3 |
1689 | dec ecx |
1689 | dec ecx |
1690 | jne kbnoaltret |
1690 | jne kbnoaltret |
1691 | 1691 | ||
1692 | mov eax,keymap_alt |
1692 | mov eax,keymap_alt |
1693 | mov ecx,128 |
1693 | mov ecx,128 |
1694 | call memmove |
1694 | call memmove |
1695 | ret |
1695 | ret |
1696 | kbnoaltret: |
1696 | kbnoaltret: |
1697 | ; cmp ebx,9 |
1697 | ; cmp ebx,9 |
1698 | sub ecx,6 |
1698 | sub ecx,6 |
1699 | jnz ngsyse2 |
1699 | jnz ngsyse2 |
1700 | movzx eax,word [keyboard] |
1700 | movzx eax,word [keyboard] |
1701 | mov [esp+32],eax |
1701 | mov [esp+32],eax |
1702 | ret |
1702 | ret |
1703 | 1703 | ||
1704 | 1704 | ||
1705 | ngsyse2: |
1705 | ngsyse2: |
1706 | ; cmp eax,3 |
1706 | ; cmp eax,3 |
1707 | dec ebx |
1707 | dec ebx |
1708 | jnz ngsyse3 |
1708 | jnz ngsyse3 |
1709 | movzx eax,[cd_base] |
1709 | movzx eax,[cd_base] |
1710 | mov [esp+32],eax |
1710 | mov [esp+32],eax |
1711 | ret |
1711 | ret |
1712 | ngsyse3: |
1712 | ngsyse3: |
1713 | ; cmp eax,5 |
1713 | ; cmp eax,5 |
1714 | sub ebx,2 |
1714 | sub ebx,2 |
1715 | jnz ngsyse5 |
1715 | jnz ngsyse5 |
1716 | mov eax,[syslang] |
1716 | mov eax,[syslang] |
1717 | mov [esp+32],eax |
1717 | mov [esp+32],eax |
1718 | ret |
1718 | ret |
1719 | ngsyse5: |
1719 | ngsyse5: |
1720 | ; cmp eax,7 |
1720 | ; cmp eax,7 |
1721 | sub ebx,2 |
1721 | sub ebx,2 |
1722 | jnz ngsyse7 |
1722 | jnz ngsyse7 |
1723 | movzx eax,[hd_base] |
1723 | movzx eax,[hd_base] |
1724 | mov [esp+32],eax |
1724 | mov [esp+32],eax |
1725 | ret |
1725 | ret |
1726 | ngsyse7: |
1726 | ngsyse7: |
1727 | ; cmp eax,8 |
1727 | ; cmp eax,8 |
1728 | dec ebx |
1728 | dec ebx |
1729 | jnz ngsyse8 |
1729 | jnz ngsyse8 |
1730 | mov eax,[fat32part] |
1730 | mov eax,[fat32part] |
1731 | mov [esp+32],eax |
1731 | mov [esp+32],eax |
1732 | ret |
1732 | ret |
1733 | ngsyse8: |
1733 | ngsyse8: |
1734 | ; cmp eax,9 |
1734 | ; cmp eax,9 |
1735 | dec ebx |
1735 | dec ebx |
1736 | jnz ngsyse9 |
1736 | jnz ngsyse9 |
1737 | mov eax,[timer_ticks] ;[0xfdf0] |
1737 | mov eax,[timer_ticks] ;[0xfdf0] |
1738 | mov [esp+32],eax |
1738 | mov [esp+32],eax |
1739 | ret |
1739 | ret |
1740 | ngsyse9: |
1740 | ngsyse9: |
1741 | ; cmp eax,11 |
1741 | ; cmp eax,11 |
1742 | sub ebx,2 |
1742 | sub ebx,2 |
1743 | jnz ngsyse11 |
1743 | jnz ngsyse11 |
1744 | mov eax,[lba_read_enabled] |
1744 | mov eax,[lba_read_enabled] |
1745 | mov [esp+32],eax |
1745 | mov [esp+32],eax |
1746 | ret |
1746 | ret |
1747 | ngsyse11: |
1747 | ngsyse11: |
1748 | ; cmp eax,12 |
1748 | ; cmp eax,12 |
1749 | dec ebx |
1749 | dec ebx |
1750 | jnz ngsyse12 |
1750 | jnz ngsyse12 |
1751 | mov eax,[pci_access_enabled] |
1751 | mov eax,[pci_access_enabled] |
1752 | mov [esp+32],eax |
1752 | mov [esp+32],eax |
1753 | ret |
1753 | ret |
1754 | ngsyse12: |
1754 | ngsyse12: |
1755 | mov [esp+32],dword 1 |
1755 | mov [esp+32],dword 1 |
1756 | ret |
1756 | ret |
1757 | 1757 | ||
1758 | 1758 | ||
1759 | get_timer_ticks: |
1759 | get_timer_ticks: |
1760 | mov eax,[timer_ticks] |
1760 | mov eax,[timer_ticks] |
1761 | ret |
1761 | ret |
1762 | 1762 | ||
1763 | iglobal |
1763 | iglobal |
1764 | align 4 |
1764 | align 4 |
1765 | mousefn dd msscreen, mswin, msbutton, msset |
1765 | mousefn dd msscreen, mswin, msbutton, msset |
1766 | dd app_load_cursor |
1766 | dd app_load_cursor |
1767 | dd app_set_cursor |
1767 | dd app_set_cursor |
1768 | dd app_delete_cursor |
1768 | dd app_delete_cursor |
1769 | dd msz |
1769 | dd msz |
1770 | endg |
1770 | endg |
1771 | 1771 | ||
1772 | readmousepos: |
1772 | readmousepos: |
1773 | 1773 | ||
1774 | ; eax=0 screen relative |
1774 | ; eax=0 screen relative |
1775 | ; eax=1 window relative |
1775 | ; eax=1 window relative |
1776 | ; eax=2 buttons pressed |
1776 | ; eax=2 buttons pressed |
1777 | ; eax=3 set mouse pos ; reserved |
1777 | ; eax=3 set mouse pos ; reserved |
1778 | ; eax=4 load cursor |
1778 | ; eax=4 load cursor |
1779 | ; eax=5 set cursor |
1779 | ; eax=5 set cursor |
1780 | ; eax=6 delete cursor ; reserved |
1780 | ; eax=6 delete cursor ; reserved |
1781 | ; eax=7 get mouse_z |
1781 | ; eax=7 get mouse_z |
1782 | 1782 | ||
1783 | cmp ebx, 7 |
1783 | cmp ebx, 7 |
1784 | ja msset |
1784 | ja msset |
1785 | jmp [mousefn+ebx*4] |
1785 | jmp [mousefn+ebx*4] |
1786 | msscreen: |
1786 | msscreen: |
1787 | mov eax,[MOUSE_X] |
1787 | mov eax,[MOUSE_X] |
1788 | shl eax,16 |
1788 | shl eax,16 |
1789 | mov ax,[MOUSE_Y] |
1789 | mov ax,[MOUSE_Y] |
1790 | mov [esp+36-4],eax |
1790 | mov [esp+36-4],eax |
1791 | ret |
1791 | ret |
1792 | mswin: |
1792 | mswin: |
1793 | mov eax,[MOUSE_X] |
1793 | mov eax,[MOUSE_X] |
1794 | shl eax,16 |
1794 | shl eax,16 |
1795 | mov ax,[MOUSE_Y] |
1795 | mov ax,[MOUSE_Y] |
1796 | mov esi,[TASK_BASE] |
1796 | mov esi,[TASK_BASE] |
1797 | mov bx, word [esi-twdw+WDATA.box.left] |
1797 | mov bx, word [esi-twdw+WDATA.box.left] |
1798 | shl ebx,16 |
1798 | shl ebx,16 |
1799 | mov bx, word [esi-twdw+WDATA.box.top] |
1799 | mov bx, word [esi-twdw+WDATA.box.top] |
1800 | sub eax,ebx |
1800 | sub eax,ebx |
1801 | 1801 | ||
1802 | mov edi,[CURRENT_TASK] |
1802 | mov edi,[CURRENT_TASK] |
1803 | shl edi,8 |
1803 | shl edi,8 |
1804 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1804 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1805 | rol eax,16 |
1805 | rol eax,16 |
1806 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1806 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1807 | rol eax,16 |
1807 | rol eax,16 |
1808 | mov [esp+36-4],eax |
1808 | mov [esp+36-4],eax |
1809 | ret |
1809 | ret |
1810 | msbutton: |
1810 | msbutton: |
1811 | movzx eax,byte [BTN_DOWN] |
1811 | movzx eax,byte [BTN_DOWN] |
1812 | mov [esp+36-4],eax |
1812 | mov [esp+36-4],eax |
1813 | ret |
1813 | ret |
1814 | msz: |
1814 | msz: |
1815 | mov edi, [TASK_COUNT] |
1815 | mov edi, [TASK_COUNT] |
1816 | movzx edi, word [WIN_POS + edi*2] |
1816 | movzx edi, word [WIN_POS + edi*2] |
1817 | cmp edi, [CURRENT_TASK] |
1817 | cmp edi, [CURRENT_TASK] |
1818 | jne @f |
1818 | jne @f |
1819 | mov ax,[MOUSE_SCROLL_H] |
1819 | mov ax,[MOUSE_SCROLL_H] |
1820 | shl eax,16 |
1820 | shl eax,16 |
1821 | mov ax,[MOUSE_SCROLL_V] |
1821 | mov ax,[MOUSE_SCROLL_V] |
1822 | mov [esp+36-4],eax |
1822 | mov [esp+36-4],eax |
1823 | and [MOUSE_SCROLL_H],word 0 |
1823 | and [MOUSE_SCROLL_H],word 0 |
1824 | and [MOUSE_SCROLL_V],word 0 |
1824 | and [MOUSE_SCROLL_V],word 0 |
1825 | ret |
1825 | ret |
1826 | @@: |
1826 | @@: |
1827 | and [esp+36-4],dword 0 |
1827 | and [esp+36-4],dword 0 |
1828 | ; ret |
1828 | ; ret |
1829 | msset: |
1829 | msset: |
1830 | ret |
1830 | ret |
1831 | 1831 | ||
1832 | app_load_cursor: |
1832 | app_load_cursor: |
1833 | cmp ecx, OS_BASE |
1833 | cmp ecx, OS_BASE |
1834 | jae msset |
1834 | jae msset |
1835 | stdcall load_cursor, ecx, edx |
1835 | stdcall load_cursor, ecx, edx |
1836 | mov [esp+36-4], eax |
1836 | mov [esp+36-4], eax |
1837 | ret |
1837 | ret |
1838 | 1838 | ||
1839 | app_set_cursor: |
1839 | app_set_cursor: |
1840 | stdcall set_cursor, ecx |
1840 | stdcall set_cursor, ecx |
1841 | mov [esp+36-4], eax |
1841 | mov [esp+36-4], eax |
1842 | ret |
1842 | ret |
1843 | 1843 | ||
1844 | app_delete_cursor: |
1844 | app_delete_cursor: |
1845 | stdcall delete_cursor, ecx |
1845 | stdcall delete_cursor, ecx |
1846 | mov [esp+36-4], eax |
1846 | mov [esp+36-4], eax |
1847 | ret |
1847 | ret |
1848 | 1848 | ||
1849 | is_input: |
1849 | is_input: |
1850 | 1850 | ||
1851 | push edx |
1851 | push edx |
1852 | mov dx,word [midisp] |
1852 | mov dx,word [midisp] |
1853 | in al,dx |
1853 | in al,dx |
1854 | and al,0x80 |
1854 | and al,0x80 |
1855 | pop edx |
1855 | pop edx |
1856 | ret |
1856 | ret |
1857 | 1857 | ||
1858 | is_output: |
1858 | is_output: |
1859 | 1859 | ||
1860 | push edx |
1860 | push edx |
1861 | mov dx,word [midisp] |
1861 | mov dx,word [midisp] |
1862 | in al,dx |
1862 | in al,dx |
1863 | and al,0x40 |
1863 | and al,0x40 |
1864 | pop edx |
1864 | pop edx |
1865 | ret |
1865 | ret |
1866 | 1866 | ||
1867 | 1867 | ||
1868 | get_mpu_in: |
1868 | get_mpu_in: |
1869 | 1869 | ||
1870 | push edx |
1870 | push edx |
1871 | mov dx,word [mididp] |
1871 | mov dx,word [mididp] |
1872 | in al,dx |
1872 | in al,dx |
1873 | pop edx |
1873 | pop edx |
1874 | ret |
1874 | ret |
1875 | 1875 | ||
1876 | 1876 | ||
1877 | put_mpu_out: |
1877 | put_mpu_out: |
1878 | 1878 | ||
1879 | push edx |
1879 | push edx |
1880 | mov dx,word [mididp] |
1880 | mov dx,word [mididp] |
1881 | out dx,al |
1881 | out dx,al |
1882 | pop edx |
1882 | pop edx |
1883 | ret |
1883 | ret |
1884 | 1884 | ||
1885 | 1885 | ||
1886 | 1886 | ||
1887 | align 4 |
1887 | align 4 |
1888 | 1888 | ||
1889 | sys_midi: |
1889 | sys_midi: |
1890 | cmp [mididp],0 |
1890 | cmp [mididp],0 |
1891 | jnz sm0 |
1891 | jnz sm0 |
1892 | mov [esp+36],dword 1 |
1892 | mov [esp+36],dword 1 |
1893 | ret |
1893 | ret |
1894 | sm0: |
1894 | sm0: |
1895 | and [esp+36],dword 0 |
1895 | and [esp+36],dword 0 |
1896 | dec ebx |
1896 | dec ebx |
1897 | jnz smn1 |
1897 | jnz smn1 |
1898 | ; call setuart |
1898 | ; call setuart |
1899 | su1: |
1899 | su1: |
1900 | call is_output |
1900 | call is_output |
1901 | test al,al |
1901 | test al,al |
1902 | jnz su1 |
1902 | jnz su1 |
1903 | mov dx,word [midisp] |
1903 | mov dx,word [midisp] |
1904 | mov al,0xff |
1904 | mov al,0xff |
1905 | out dx,al |
1905 | out dx,al |
1906 | su2: |
1906 | su2: |
1907 | mov dx,word [midisp] |
1907 | mov dx,word [midisp] |
1908 | mov al,0xff |
1908 | mov al,0xff |
1909 | out dx,al |
1909 | out dx,al |
1910 | call is_input |
1910 | call is_input |
1911 | test al,al |
1911 | test al,al |
1912 | jnz su2 |
1912 | jnz su2 |
1913 | call get_mpu_in |
1913 | call get_mpu_in |
1914 | cmp al,0xfe |
1914 | cmp al,0xfe |
1915 | jnz su2 |
1915 | jnz su2 |
1916 | su3: |
1916 | su3: |
1917 | call is_output |
1917 | call is_output |
1918 | test al,al |
1918 | test al,al |
1919 | jnz su3 |
1919 | jnz su3 |
1920 | mov dx,word [midisp] |
1920 | mov dx,word [midisp] |
1921 | mov al,0x3f |
1921 | mov al,0x3f |
1922 | out dx,al |
1922 | out dx,al |
1923 | ret |
1923 | ret |
1924 | smn1: |
1924 | smn1: |
1925 | dec ebx |
1925 | dec ebx |
1926 | jnz smn2 |
1926 | jnz smn2 |
1927 | sm10: |
1927 | sm10: |
1928 | call get_mpu_in |
1928 | call get_mpu_in |
1929 | call is_output |
1929 | call is_output |
1930 | test al,al |
1930 | test al,al |
1931 | jnz sm10 |
1931 | jnz sm10 |
1932 | mov al,bl |
1932 | mov al,bl |
1933 | call put_mpu_out |
1933 | call put_mpu_out |
1934 | smn2: |
1934 | smn2: |
1935 | ret |
1935 | ret |
1936 | 1936 | ||
1937 | detect_devices: |
1937 | detect_devices: |
1938 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1938 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1939 | ;include 'detect/commouse.inc' |
1939 | ;include 'detect/commouse.inc' |
1940 | ;include 'detect/ps2mouse.inc' |
1940 | ;include 'detect/ps2mouse.inc' |
1941 | ;include 'detect/dev_fd.inc' |
1941 | ;include 'detect/dev_fd.inc' |
1942 | ;include 'detect/dev_hdcd.inc' |
1942 | ;include 'detect/dev_hdcd.inc' |
1943 | ;include 'detect/sear_par.inc' |
1943 | ;include 'detect/sear_par.inc' |
1944 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1944 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1945 | ret |
1945 | ret |
1946 | 1946 | ||
1947 | sys_end: |
1947 | sys_end: |
1948 | 1948 | ||
1949 | mov ecx, [current_slot] |
1949 | mov ecx, [current_slot] |
1950 | mov eax, [ecx+APPDATA.tls_base] |
1950 | mov eax, [ecx+APPDATA.tls_base] |
1951 | test eax, eax |
1951 | test eax, eax |
1952 | jz @F |
1952 | jz @F |
1953 | 1953 | ||
1954 | stdcall user_free, eax |
1954 | stdcall user_free, eax |
1955 | @@: |
1955 | @@: |
1956 | 1956 | ||
1957 | mov eax,[TASK_BASE] |
1957 | mov eax,[TASK_BASE] |
1958 | mov [eax+TASKDATA.state], 3 ; terminate this program |
1958 | mov [eax+TASKDATA.state], 3 ; terminate this program |
1959 | 1959 | ||
1960 | waitterm: ; wait here for termination |
1960 | waitterm: ; wait here for termination |
1961 | mov ebx,100 |
1961 | mov ebx,100 |
1962 | call delay_hs |
1962 | call delay_hs |
1963 | jmp waitterm |
1963 | jmp waitterm |
1964 | 1964 | ||
1965 | iglobal |
1965 | iglobal |
1966 | align 4 |
1966 | align 4 |
1967 | sys_system_table: |
1967 | sys_system_table: |
1968 | dd exit_for_anyone ; 1 = obsolete |
1968 | dd exit_for_anyone ; 1 = obsolete |
1969 | dd sysfn_terminate ; 2 = terminate thread |
1969 | dd sysfn_terminate ; 2 = terminate thread |
1970 | dd sysfn_activate ; 3 = activate window |
1970 | dd sysfn_activate ; 3 = activate window |
1971 | dd sysfn_getidletime ; 4 = get idle time |
1971 | dd sysfn_getidletime ; 4 = get idle time |
1972 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1972 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1973 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1973 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1974 | dd sysfn_getactive ; 7 = get active window |
1974 | dd sysfn_getactive ; 7 = get active window |
1975 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1975 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1976 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1976 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1977 | dd sysfn_minimize ; 10 = minimize window |
1977 | dd sysfn_minimize ; 10 = minimize window |
1978 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1978 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1979 | dd sysfn_lastkey ; 12 = get last pressed key |
1979 | dd sysfn_lastkey ; 12 = get last pressed key |
1980 | dd sysfn_getversion ; 13 = get kernel version |
1980 | dd sysfn_getversion ; 13 = get kernel version |
1981 | dd sysfn_waitretrace ; 14 = wait retrace |
1981 | dd sysfn_waitretrace ; 14 = wait retrace |
1982 | dd sysfn_centermouse ; 15 = center mouse cursor |
1982 | dd sysfn_centermouse ; 15 = center mouse cursor |
1983 | dd sysfn_getfreemem ; 16 = get free memory size |
1983 | dd sysfn_getfreemem ; 16 = get free memory size |
1984 | dd sysfn_getallmem ; 17 = get total memory size |
1984 | dd sysfn_getallmem ; 17 = get total memory size |
1985 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1985 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1986 | ; instead of slot |
1986 | ; instead of slot |
1987 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
1987 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
1988 | dd sysfn_meminfo ; 20 = get extended memory info |
1988 | dd sysfn_meminfo ; 20 = get extended memory info |
1989 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
1989 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
1990 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
1990 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
1991 | sysfn_num = ($ - sys_system_table)/4 |
1991 | sysfn_num = ($ - sys_system_table)/4 |
1992 | endg |
1992 | endg |
1993 | 1993 | ||
1994 | sys_system: |
1994 | sys_system: |
1995 | dec ebx |
1995 | dec ebx |
1996 | cmp ebx, sysfn_num |
1996 | cmp ebx, sysfn_num |
1997 | jae @f |
1997 | jae @f |
1998 | jmp dword [sys_system_table + ebx*4] |
1998 | jmp dword [sys_system_table + ebx*4] |
1999 | @@: |
1999 | @@: |
2000 | ret |
2000 | ret |
2001 | 2001 | ||
2002 | 2002 | ||
2003 | sysfn_shutdown: ; 18.9 = system shutdown |
2003 | sysfn_shutdown: ; 18.9 = system shutdown |
2004 | cmp ecx,1 |
2004 | cmp ecx,1 |
2005 | jl exit_for_anyone |
2005 | jl exit_for_anyone |
2006 | cmp ecx,4 |
2006 | cmp ecx,4 |
2007 | jg exit_for_anyone |
2007 | jg exit_for_anyone |
2008 | mov [BOOT_VAR+0x9030],cl |
2008 | mov [BOOT_VAR+0x9030],cl |
2009 | 2009 | ||
2010 | mov eax,[TASK_COUNT] |
2010 | mov eax,[TASK_COUNT] |
2011 | mov [SYS_SHUTDOWN],al |
2011 | mov [SYS_SHUTDOWN],al |
2012 | mov [shutdown_processes],eax |
2012 | mov [shutdown_processes],eax |
2013 | and dword [esp+32], 0 |
2013 | and dword [esp+32], 0 |
2014 | exit_for_anyone: |
2014 | exit_for_anyone: |
2015 | ret |
2015 | ret |
2016 | uglobal |
2016 | uglobal |
2017 | shutdown_processes: dd 0x0 |
2017 | shutdown_processes: dd 0x0 |
2018 | endg |
2018 | endg |
2019 | 2019 | ||
2020 | sysfn_terminate: ; 18.2 = TERMINATE |
2020 | sysfn_terminate: ; 18.2 = TERMINATE |
2021 | cmp ecx,2 |
2021 | cmp ecx,2 |
2022 | jb noprocessterminate |
2022 | jb noprocessterminate |
2023 | mov edx,[TASK_COUNT] |
2023 | mov edx,[TASK_COUNT] |
2024 | cmp ecx,edx |
2024 | cmp ecx,edx |
2025 | ja noprocessterminate |
2025 | ja noprocessterminate |
2026 | mov eax,[TASK_COUNT] |
2026 | mov eax,[TASK_COUNT] |
2027 | shl ecx,5 |
2027 | shl ecx,5 |
2028 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
2028 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
2029 | add ecx,CURRENT_TASK+TASKDATA.state |
2029 | add ecx,CURRENT_TASK+TASKDATA.state |
2030 | cmp byte [ecx], 9 |
2030 | cmp byte [ecx], 9 |
2031 | jz noprocessterminate |
2031 | jz noprocessterminate |
2032 | 2032 | ||
2033 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2033 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2034 | mov [ecx],byte 3 ; clear possible i40's |
2034 | mov [ecx],byte 3 ; clear possible i40's |
2035 | ;call MEM_Heap_UnLock |
2035 | ;call MEM_Heap_UnLock |
2036 | 2036 | ||
2037 | cmp edx,[application_table_status] ; clear app table stat |
2037 | cmp edx,[application_table_status] ; clear app table stat |
2038 | jne noatsc |
2038 | jne noatsc |
2039 | and [application_table_status],0 |
2039 | and [application_table_status],0 |
2040 | noatsc: |
2040 | noatsc: |
2041 | noprocessterminate: |
2041 | noprocessterminate: |
2042 | ret |
2042 | ret |
2043 | 2043 | ||
2044 | sysfn_terminate2: |
2044 | sysfn_terminate2: |
2045 | ;lock application_table_status mutex |
2045 | ;lock application_table_status mutex |
2046 | .table_status: |
2046 | .table_status: |
2047 | cli |
2047 | cli |
2048 | cmp [application_table_status],0 |
2048 | cmp [application_table_status],0 |
2049 | je .stf |
2049 | je .stf |
2050 | sti |
2050 | sti |
2051 | call change_task |
2051 | call change_task |
2052 | jmp .table_status |
2052 | jmp .table_status |
2053 | .stf: |
2053 | .stf: |
2054 | call set_application_table_status |
2054 | call set_application_table_status |
2055 | mov eax,ecx |
2055 | mov eax,ecx |
2056 | call pid_to_slot |
2056 | call pid_to_slot |
2057 | test eax,eax |
2057 | test eax,eax |
2058 | jz .not_found |
2058 | jz .not_found |
2059 | mov ecx,eax |
2059 | mov ecx,eax |
2060 | cli |
2060 | cli |
2061 | call sysfn_terminate |
2061 | call sysfn_terminate |
2062 | and [application_table_status],0 |
2062 | and [application_table_status],0 |
2063 | sti |
2063 | sti |
2064 | and dword [esp+32],0 |
2064 | and dword [esp+32],0 |
2065 | ret |
2065 | ret |
2066 | .not_found: |
2066 | .not_found: |
2067 | mov [application_table_status],0 |
2067 | mov [application_table_status],0 |
2068 | or dword [esp+32],-1 |
2068 | or dword [esp+32],-1 |
2069 | ret |
2069 | ret |
2070 | 2070 | ||
2071 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2071 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2072 | cmp ecx,2 |
2072 | cmp ecx,2 |
2073 | jb .nowindowactivate |
2073 | jb .nowindowactivate |
2074 | cmp ecx,[TASK_COUNT] |
2074 | cmp ecx,[TASK_COUNT] |
2075 | ja .nowindowactivate |
2075 | ja .nowindowactivate |
2076 | 2076 | ||
2077 | mov [window_minimize], 2 ; restore window if minimized |
2077 | mov [window_minimize], 2 ; restore window if minimized |
2078 | 2078 | ||
2079 | movzx esi, word [WIN_STACK + ecx*2] |
2079 | movzx esi, word [WIN_STACK + ecx*2] |
2080 | cmp esi, [TASK_COUNT] |
2080 | cmp esi, [TASK_COUNT] |
2081 | je .nowindowactivate ; already active |
2081 | je .nowindowactivate ; already active |
2082 | 2082 | ||
2083 | mov edi, ecx |
2083 | mov edi, ecx |
2084 | shl edi, 5 |
2084 | shl edi, 5 |
2085 | add edi, window_data |
2085 | add edi, window_data |
2086 | movzx esi, word [WIN_STACK + ecx * 2] |
2086 | movzx esi, word [WIN_STACK + ecx * 2] |
2087 | lea esi, [WIN_POS + esi * 2] |
2087 | lea esi, [WIN_POS + esi * 2] |
2088 | call waredraw |
2088 | call waredraw |
2089 | .nowindowactivate: |
2089 | .nowindowactivate: |
2090 | ret |
2090 | ret |
2091 | 2091 | ||
2092 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2092 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2093 | mov eax,[idleusesec] |
2093 | mov eax,[idleusesec] |
2094 | mov [esp+32], eax |
2094 | mov [esp+32], eax |
2095 | ret |
2095 | ret |
2096 | 2096 | ||
2097 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2097 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2098 | mov eax,[CPU_FREQ] |
2098 | mov eax,[CPU_FREQ] |
2099 | mov [esp+32], eax |
2099 | mov [esp+32], eax |
2100 | ret |
2100 | ret |
2101 | 2101 | ||
2102 | ; SAVE ramdisk to /hd/1/menuet.img |
2102 | ; SAVE ramdisk to /hd/1/menuet.img |
2103 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2103 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2104 | include 'blkdev/rdsave.inc' |
2104 | include 'blkdev/rdsave.inc' |
2105 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2105 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2106 | align 4 |
2106 | align 4 |
2107 | sysfn_getactive: ; 18.7 = get active window |
2107 | sysfn_getactive: ; 18.7 = get active window |
2108 | mov eax, [TASK_COUNT] |
2108 | mov eax, [TASK_COUNT] |
2109 | movzx eax, word [WIN_POS + eax*2] |
2109 | movzx eax, word [WIN_POS + eax*2] |
2110 | mov [esp+32],eax |
2110 | mov [esp+32],eax |
2111 | ret |
2111 | ret |
2112 | 2112 | ||
2113 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2113 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2114 | ; cmp ecx,1 |
2114 | ; cmp ecx,1 |
2115 | dec ecx |
2115 | dec ecx |
2116 | jnz nogetsoundflag |
2116 | jnz nogetsoundflag |
2117 | movzx eax,byte [sound_flag] ; get sound_flag |
2117 | movzx eax,byte [sound_flag] ; get sound_flag |
2118 | mov [esp+32],eax |
2118 | mov [esp+32],eax |
2119 | ret |
2119 | ret |
2120 | nogetsoundflag: |
2120 | nogetsoundflag: |
2121 | ; cmp ecx,2 |
2121 | ; cmp ecx,2 |
2122 | dec ecx |
2122 | dec ecx |
2123 | jnz nosoundflag |
2123 | jnz nosoundflag |
2124 | xor byte [sound_flag], 1 |
2124 | xor byte [sound_flag], 1 |
2125 | nosoundflag: |
2125 | nosoundflag: |
2126 | ret |
2126 | ret |
2127 | 2127 | ||
2128 | sysfn_minimize: ; 18.10 = minimize window |
2128 | sysfn_minimize: ; 18.10 = minimize window |
2129 | mov [window_minimize],1 |
2129 | mov [window_minimize],1 |
2130 | ret |
2130 | ret |
2131 | align 4 |
2131 | align 4 |
2132 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2132 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2133 | ; cmp ecx,1 |
2133 | ; cmp ecx,1 |
2134 | dec ecx |
2134 | dec ecx |
2135 | jnz full_table |
2135 | jnz full_table |
2136 | small_table: |
2136 | small_table: |
2137 | call for_all_tables |
2137 | call for_all_tables |
2138 | mov ecx,10 |
2138 | mov ecx,10 |
2139 | cld |
2139 | cld |
2140 | rep movsb |
2140 | rep movsb |
2141 | ret |
2141 | ret |
2142 | for_all_tables: |
2142 | for_all_tables: |
2143 | mov edi,edx |
2143 | mov edi,edx |
2144 | mov esi,DRIVE_DATA |
2144 | mov esi,DRIVE_DATA |
2145 | ret |
2145 | ret |
2146 | full_table: |
2146 | full_table: |
2147 | ; cmp ecx,2 |
2147 | ; cmp ecx,2 |
2148 | dec ecx |
2148 | dec ecx |
2149 | jnz exit_for_anyone |
2149 | jnz exit_for_anyone |
2150 | call for_all_tables |
2150 | call for_all_tables |
2151 | mov ecx,16384 |
2151 | mov ecx,16384 |
2152 | cld |
2152 | cld |
2153 | rep movsd |
2153 | rep movsd |
2154 | ret |
2154 | ret |
2155 | 2155 | ||
2156 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2156 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2157 | and dword [esp+32], 0 |
2157 | and dword [esp+32], 0 |
2158 | ret |
2158 | ret |
2159 | 2159 | ||
2160 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2160 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2161 | mov edi,ecx |
2161 | mov edi,ecx |
2162 | mov esi,version_inf |
2162 | mov esi,version_inf |
2163 | mov ecx,version_end-version_inf |
2163 | mov ecx,version_end-version_inf |
2164 | rep movsb |
2164 | rep movsb |
2165 | ret |
2165 | ret |
2166 | 2166 | ||
2167 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2167 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2168 | ;wait retrace functions |
2168 | ;wait retrace functions |
2169 | sys_wait_retrace: |
2169 | sys_wait_retrace: |
2170 | mov edx,0x3da |
2170 | mov edx,0x3da |
2171 | WaitRetrace_loop: |
2171 | WaitRetrace_loop: |
2172 | in al,dx |
2172 | in al,dx |
2173 | test al,1000b |
2173 | test al,1000b |
2174 | jz WaitRetrace_loop |
2174 | jz WaitRetrace_loop |
2175 | and [esp+32],dword 0 |
2175 | and [esp+32],dword 0 |
2176 | ret |
2176 | ret |
2177 | 2177 | ||
2178 | align 4 |
2178 | align 4 |
2179 | sysfn_centermouse: ; 18.15 = mouse centered |
2179 | sysfn_centermouse: ; 18.15 = mouse centered |
2180 | ; removed here by |
2180 | ; removed here by |
2181 | ; call mouse_centered |
2181 | ; call mouse_centered |
2182 | ;* mouse centered - start code- Mario79 |
2182 | ;* mouse centered - start code- Mario79 |
2183 | ;mouse_centered: |
2183 | ;mouse_centered: |
2184 | ; push eax |
2184 | ; push eax |
2185 | mov eax,[Screen_Max_X] |
2185 | mov eax,[Screen_Max_X] |
2186 | shr eax,1 |
2186 | shr eax,1 |
2187 | mov [MOUSE_X],ax |
2187 | mov [MOUSE_X],ax |
2188 | mov eax,[Screen_Max_Y] |
2188 | mov eax,[Screen_Max_Y] |
2189 | shr eax,1 |
2189 | shr eax,1 |
2190 | mov [MOUSE_Y],ax |
2190 | mov [MOUSE_Y],ax |
2191 | ; ret |
2191 | ; ret |
2192 | ;* mouse centered - end code- Mario79 |
2192 | ;* mouse centered - end code- Mario79 |
2193 | xor eax,eax |
2193 | xor eax,eax |
2194 | and [esp+32],eax |
2194 | and [esp+32],eax |
2195 | ; pop eax |
2195 | ; pop eax |
2196 | 2196 | ||
2197 | ret |
2197 | ret |
2198 | align 4 |
2198 | align 4 |
2199 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2199 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2200 | test ecx,ecx ; get mouse speed factor |
2200 | test ecx,ecx ; get mouse speed factor |
2201 | jnz .set_mouse_acceleration |
2201 | jnz .set_mouse_acceleration |
2202 | xor eax,eax |
2202 | xor eax,eax |
2203 | mov ax,[mouse_speed_factor] |
2203 | mov ax,[mouse_speed_factor] |
2204 | mov [esp+32],eax |
2204 | mov [esp+32],eax |
2205 | ret |
2205 | ret |
2206 | .set_mouse_acceleration: |
2206 | .set_mouse_acceleration: |
2207 | ; cmp ecx,1 ; set mouse speed factor |
2207 | ; cmp ecx,1 ; set mouse speed factor |
2208 | dec ecx |
2208 | dec ecx |
2209 | jnz .get_mouse_delay |
2209 | jnz .get_mouse_delay |
2210 | mov [mouse_speed_factor],dx |
2210 | mov [mouse_speed_factor],dx |
2211 | ret |
2211 | ret |
2212 | .get_mouse_delay: |
2212 | .get_mouse_delay: |
2213 | ; cmp ecx,2 ; get mouse delay |
2213 | ; cmp ecx,2 ; get mouse delay |
2214 | dec ecx |
2214 | dec ecx |
2215 | jnz .set_mouse_delay |
2215 | jnz .set_mouse_delay |
2216 | mov eax,[mouse_delay] |
2216 | mov eax,[mouse_delay] |
2217 | mov [esp+32],eax |
2217 | mov [esp+32],eax |
2218 | ret |
2218 | ret |
2219 | .set_mouse_delay: |
2219 | .set_mouse_delay: |
2220 | ; cmp ecx,3 ; set mouse delay |
2220 | ; cmp ecx,3 ; set mouse delay |
2221 | dec ecx |
2221 | dec ecx |
2222 | jnz .set_pointer_position |
2222 | jnz .set_pointer_position |
2223 | mov [mouse_delay],edx |
2223 | mov [mouse_delay],edx |
2224 | ret |
2224 | ret |
2225 | .set_pointer_position: |
2225 | .set_pointer_position: |
2226 | ; cmp ecx,4 ; set mouse pointer position |
2226 | ; cmp ecx,4 ; set mouse pointer position |
2227 | dec ecx |
2227 | dec ecx |
2228 | jnz .set_mouse_button |
2228 | jnz .set_mouse_button |
2229 | mov [MOUSE_Y],dx ;y |
2229 | mov [MOUSE_Y],dx ;y |
2230 | ror edx,16 |
2230 | ror edx,16 |
2231 | mov [MOUSE_X],dx ;x |
2231 | mov [MOUSE_X],dx ;x |
2232 | rol edx,16 |
2232 | rol edx,16 |
2233 | ret |
2233 | ret |
2234 | .set_mouse_button: |
2234 | .set_mouse_button: |
2235 | ; cmp ecx,5 ; set mouse button features |
2235 | ; cmp ecx,5 ; set mouse button features |
2236 | dec ecx |
2236 | dec ecx |
2237 | jnz .end |
2237 | jnz .end |
2238 | mov [BTN_DOWN],dl |
2238 | mov [BTN_DOWN],dl |
2239 | mov [mouse_active],1 |
2239 | mov [mouse_active],1 |
2240 | .end: |
2240 | .end: |
2241 | ret |
2241 | ret |
2242 | 2242 | ||
2243 | sysfn_getfreemem: |
2243 | sysfn_getfreemem: |
2244 | mov eax, [pg_data.pages_free] |
2244 | mov eax, [pg_data.pages_free] |
2245 | shl eax, 2 |
2245 | shl eax, 2 |
2246 | mov [esp+32],eax |
2246 | mov [esp+32],eax |
2247 | ret |
2247 | ret |
2248 | 2248 | ||
2249 | sysfn_getallmem: |
2249 | sysfn_getallmem: |
2250 | mov eax,[MEM_AMOUNT] |
2250 | mov eax,[MEM_AMOUNT] |
2251 | shr eax, 10 |
2251 | shr eax, 10 |
2252 | mov [esp+32],eax |
2252 | mov [esp+32],eax |
2253 | ret |
2253 | ret |
2254 | 2254 | ||
2255 | ; // Alver, 2007-22-08 // { |
2255 | ; // Alver, 2007-22-08 // { |
2256 | sysfn_pid_to_slot: |
2256 | sysfn_pid_to_slot: |
2257 | mov eax, ecx |
2257 | mov eax, ecx |
2258 | call pid_to_slot |
2258 | call pid_to_slot |
2259 | mov [esp+32], eax |
2259 | mov [esp+32], eax |
2260 | ret |
2260 | ret |
2261 | 2261 | ||
2262 | sysfn_min_rest_window: |
2262 | sysfn_min_rest_window: |
2263 | pushad |
2263 | pushad |
2264 | mov eax, edx ; ebx - operating |
2264 | mov eax, edx ; ebx - operating |
2265 | shr ecx, 1 |
2265 | shr ecx, 1 |
2266 | jnc @f |
2266 | jnc @f |
2267 | call pid_to_slot |
2267 | call pid_to_slot |
2268 | @@: |
2268 | @@: |
2269 | or eax, eax ; eax - number of slot |
2269 | or eax, eax ; eax - number of slot |
2270 | jz .error |
2270 | jz .error |
2271 | cmp eax, 255 ; varify maximal slot number |
2271 | cmp eax, 255 ; varify maximal slot number |
2272 | ja .error |
2272 | ja .error |
2273 | movzx eax, word [WIN_STACK + eax*2] |
2273 | movzx eax, word [WIN_STACK + eax*2] |
2274 | shr ecx, 1 |
2274 | shr ecx, 1 |
2275 | jc .restore |
2275 | jc .restore |
2276 | ; .minimize: |
2276 | ; .minimize: |
2277 | call minimize_window |
2277 | call minimize_window |
2278 | jmp .exit |
2278 | jmp .exit |
2279 | .restore: |
2279 | .restore: |
2280 | call restore_minimized_window |
2280 | call restore_minimized_window |
2281 | .exit: |
2281 | .exit: |
2282 | popad |
2282 | popad |
2283 | xor eax, eax |
2283 | xor eax, eax |
2284 | mov [esp+32], eax |
2284 | mov [esp+32], eax |
2285 | ret |
2285 | ret |
2286 | .error: |
2286 | .error: |
2287 | popad |
2287 | popad |
2288 | xor eax, eax |
2288 | xor eax, eax |
2289 | dec eax |
2289 | dec eax |
2290 | mov [esp+32], eax |
2290 | mov [esp+32], eax |
2291 | ret |
2291 | ret |
2292 | ; } \\ Alver, 2007-22-08 \\ |
2292 | ; } \\ Alver, 2007-22-08 \\ |
2293 | 2293 | ||
2294 | uglobal |
2294 | uglobal |
2295 | ;// mike.dld, 2006-29-01 [ |
2295 | ;// mike.dld, 2006-29-01 [ |
2296 | screen_workarea RECT |
2296 | screen_workarea RECT |
2297 | ;// mike.dld, 2006-29-01 ] |
2297 | ;// mike.dld, 2006-29-01 ] |
2298 | window_minimize db 0 |
2298 | window_minimize db 0 |
2299 | sound_flag db 0 |
2299 | sound_flag db 0 |
2300 | endg |
2300 | endg |
2301 | 2301 | ||
2302 | iglobal |
2302 | iglobal |
2303 | version_inf: |
2303 | version_inf: |
2304 | db 0,7,7,0 ; version 0.7.7.0 |
2304 | db 0,7,7,0 ; version 0.7.7.0 |
2305 | db UID_KOLIBRI |
2305 | db UID_KOLIBRI |
2306 | dd __REV__ |
2306 | dd __REV__ |
2307 | version_end: |
2307 | version_end: |
2308 | endg |
2308 | endg |
2309 | 2309 | ||
2310 | UID_NONE=0 |
2310 | UID_NONE=0 |
2311 | UID_MENUETOS=1 ;official |
2311 | UID_MENUETOS=1 ;official |
2312 | UID_KOLIBRI=2 ;russian |
2312 | UID_KOLIBRI=2 ;russian |
2313 | 2313 | ||
2314 | sys_cachetodiskette: |
2314 | sys_cachetodiskette: |
2315 | cmp ebx, 1 |
2315 | cmp ebx, 1 |
2316 | jne .no_floppy_a_save |
2316 | jne .no_floppy_a_save |
2317 | mov [flp_number], 1 |
2317 | mov [flp_number], 1 |
2318 | jmp .save_image_on_floppy |
2318 | jmp .save_image_on_floppy |
2319 | .no_floppy_a_save: |
2319 | .no_floppy_a_save: |
2320 | cmp ebx, 2 |
2320 | cmp ebx, 2 |
2321 | jne .no_floppy_b_save |
2321 | jne .no_floppy_b_save |
2322 | mov [flp_number], 2 |
2322 | mov [flp_number], 2 |
2323 | .save_image_on_floppy: |
2323 | .save_image_on_floppy: |
2324 | call save_image |
2324 | call save_image |
2325 | mov [esp + 32], dword 0 |
2325 | mov [esp + 32], dword 0 |
2326 | cmp [FDC_Status], 0 |
2326 | cmp [FDC_Status], 0 |
2327 | je .yes_floppy_save |
2327 | je .yes_floppy_save |
2328 | .no_floppy_b_save: |
2328 | .no_floppy_b_save: |
2329 | mov [esp + 32], dword 1 |
2329 | mov [esp + 32], dword 1 |
2330 | .yes_floppy_save: |
2330 | .yes_floppy_save: |
2331 | ret |
2331 | ret |
2332 | 2332 | ||
2333 | uglobal |
2333 | uglobal |
2334 | ; bgrchanged dd 0x0 |
2334 | ; bgrchanged dd 0x0 |
2335 | align 4 |
2335 | align 4 |
2336 | bgrlockpid dd 0 |
2336 | bgrlockpid dd 0 |
2337 | bgrlock db 0 |
2337 | bgrlock db 0 |
2338 | endg |
2338 | endg |
2339 | 2339 | ||
2340 | sys_background: |
2340 | sys_background: |
2341 | 2341 | ||
2342 | cmp ebx,1 ; BACKGROUND SIZE |
2342 | cmp ebx,1 ; BACKGROUND SIZE |
2343 | jnz nosb1 |
2343 | jnz nosb1 |
2344 | test ecx,ecx |
2344 | test ecx,ecx |
2345 | ; cmp ecx,0 |
2345 | ; cmp ecx,0 |
2346 | jz sbgrr |
2346 | jz sbgrr |
2347 | test edx,edx |
2347 | test edx,edx |
2348 | ; cmp edx,0 |
2348 | ; cmp edx,0 |
2349 | jz sbgrr |
2349 | jz sbgrr |
2350 | @@: |
2350 | @@: |
2351 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2351 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2352 | bts dword [bgrlock], 0 |
2352 | bts dword [bgrlock], 0 |
2353 | jnc @f |
2353 | jnc @f |
2354 | call change_task |
2354 | call change_task |
2355 | jmp @b |
2355 | jmp @b |
2356 | @@: |
2356 | @@: |
2357 | mov [BgrDataWidth],ecx |
2357 | mov [BgrDataWidth],ecx |
2358 | mov [BgrDataHeight],edx |
2358 | mov [BgrDataHeight],edx |
2359 | ; mov [bgrchanged],1 |
2359 | ; mov [bgrchanged],1 |
2360 | 2360 | ||
2361 | pushad |
2361 | pushad |
2362 | ; return memory for old background |
2362 | ; return memory for old background |
2363 | mov eax, [img_background] |
2363 | mov eax, [img_background] |
2364 | cmp eax, static_background_data |
2364 | cmp eax, static_background_data |
2365 | jz @f |
2365 | jz @f |
2366 | stdcall kernel_free, eax |
2366 | stdcall kernel_free, eax |
2367 | @@: |
2367 | @@: |
2368 | ; calculate RAW size |
2368 | ; calculate RAW size |
2369 | xor eax,eax |
2369 | xor eax,eax |
2370 | inc eax |
2370 | inc eax |
2371 | cmp [BgrDataWidth],eax |
2371 | cmp [BgrDataWidth],eax |
2372 | jae @f |
2372 | jae @f |
2373 | mov [BgrDataWidth],eax |
2373 | mov [BgrDataWidth],eax |
2374 | @@: |
2374 | @@: |
2375 | cmp [BgrDataHeight],eax |
2375 | cmp [BgrDataHeight],eax |
2376 | jae @f |
2376 | jae @f |
2377 | mov [BgrDataHeight],eax |
2377 | mov [BgrDataHeight],eax |
2378 | @@: |
2378 | @@: |
2379 | mov eax,[BgrDataWidth] |
2379 | mov eax,[BgrDataWidth] |
2380 | imul eax,[BgrDataHeight] |
2380 | imul eax,[BgrDataHeight] |
2381 | lea eax,[eax*3] |
2381 | lea eax,[eax*3] |
2382 | mov [mem_BACKGROUND],eax |
2382 | mov [mem_BACKGROUND],eax |
2383 | ; get memory for new background |
2383 | ; get memory for new background |
2384 | stdcall kernel_alloc, eax |
2384 | stdcall kernel_alloc, eax |
2385 | test eax, eax |
2385 | test eax, eax |
2386 | jz .memfailed |
2386 | jz .memfailed |
2387 | mov [img_background], eax |
2387 | mov [img_background], eax |
2388 | jmp .exit |
2388 | jmp .exit |
2389 | .memfailed: |
2389 | .memfailed: |
2390 | ; revert to static monotone data |
2390 | ; revert to static monotone data |
2391 | mov [img_background], static_background_data |
2391 | mov [img_background], static_background_data |
2392 | xor eax, eax |
2392 | xor eax, eax |
2393 | inc eax |
2393 | inc eax |
2394 | mov [BgrDataWidth], eax |
2394 | mov [BgrDataWidth], eax |
2395 | mov [BgrDataHeight], eax |
2395 | mov [BgrDataHeight], eax |
2396 | mov [mem_BACKGROUND], 4 |
2396 | mov [mem_BACKGROUND], 4 |
2397 | .exit: |
2397 | .exit: |
2398 | popad |
2398 | popad |
2399 | mov [bgrlock], 0 |
2399 | mov [bgrlock], 0 |
2400 | 2400 | ||
2401 | sbgrr: |
2401 | sbgrr: |
2402 | ret |
2402 | ret |
2403 | 2403 | ||
2404 | nosb1: |
2404 | nosb1: |
2405 | 2405 | ||
2406 | cmp ebx,2 ; SET PIXEL |
2406 | cmp ebx,2 ; SET PIXEL |
2407 | jnz nosb2 |
2407 | jnz nosb2 |
2408 | 2408 | ||
2409 | mov eax, [img_background] |
2409 | mov eax, [img_background] |
2410 | test ecx, ecx |
2410 | test ecx, ecx |
2411 | jz @f |
2411 | jz @f |
2412 | cmp eax, static_background_data |
2412 | cmp eax, static_background_data |
2413 | jz .ret |
2413 | jz .ret |
2414 | @@: |
2414 | @@: |
2415 | mov ebx, [mem_BACKGROUND] |
2415 | mov ebx, [mem_BACKGROUND] |
2416 | add ebx, 4095 |
2416 | add ebx, 4095 |
2417 | and ebx, -4096 |
2417 | and ebx, -4096 |
2418 | sub ebx, 4 |
2418 | sub ebx, 4 |
2419 | cmp ecx, ebx |
2419 | cmp ecx, ebx |
2420 | ja .ret |
2420 | ja .ret |
2421 | 2421 | ||
2422 | mov ebx,[eax+ecx] |
2422 | mov ebx,[eax+ecx] |
2423 | and ebx,0xFF000000 ;255*256*256*256 |
2423 | and ebx,0xFF000000 ;255*256*256*256 |
2424 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
2424 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
2425 | add edx,ebx |
2425 | add edx,ebx |
2426 | mov [eax+ecx],edx |
2426 | mov [eax+ecx],edx |
2427 | .ret: |
2427 | .ret: |
2428 | ret |
2428 | ret |
2429 | nosb2: |
2429 | nosb2: |
2430 | 2430 | ||
2431 | cmp ebx,3 ; DRAW BACKGROUND |
2431 | cmp ebx,3 ; DRAW BACKGROUND |
2432 | jnz nosb3 |
2432 | jnz nosb3 |
2433 | draw_background_temp: |
2433 | draw_background_temp: |
2434 | ; cmp [bgrchanged],1 ;0 |
2434 | ; cmp [bgrchanged],1 ;0 |
2435 | ; je nosb31 |
2435 | ; je nosb31 |
2436 | ;draw_background_temp: |
2436 | ;draw_background_temp: |
2437 | ; mov [bgrchanged],1 ;0 |
2437 | ; mov [bgrchanged],1 ;0 |
2438 | mov [background_defined], 1 |
2438 | mov [background_defined], 1 |
2439 | mov byte[BACKGROUND_CHANGED], 1 |
2439 | mov byte[BACKGROUND_CHANGED], 1 |
2440 | call force_redraw_background |
2440 | call force_redraw_background |
2441 | nosb31: |
2441 | nosb31: |
2442 | ret |
2442 | ret |
2443 | nosb3: |
2443 | nosb3: |
2444 | 2444 | ||
2445 | cmp ebx,4 ; TILED / STRETCHED |
2445 | cmp ebx,4 ; TILED / STRETCHED |
2446 | jnz nosb4 |
2446 | jnz nosb4 |
2447 | cmp ecx,[BgrDrawMode] |
2447 | cmp ecx,[BgrDrawMode] |
2448 | je nosb41 |
2448 | je nosb41 |
2449 | mov [BgrDrawMode],ecx |
2449 | mov [BgrDrawMode],ecx |
2450 | ; mov [bgrchanged],1 |
2450 | ; mov [bgrchanged],1 |
2451 | nosb41: |
2451 | nosb41: |
2452 | ret |
2452 | ret |
2453 | nosb4: |
2453 | nosb4: |
2454 | 2454 | ||
2455 | cmp ebx,5 ; BLOCK MOVE TO BGR |
2455 | cmp ebx,5 ; BLOCK MOVE TO BGR |
2456 | jnz nosb5 |
2456 | jnz nosb5 |
2457 | cmp [img_background], static_background_data |
2457 | cmp [img_background], static_background_data |
2458 | jnz @f |
2458 | jnz @f |
2459 | test edx, edx |
2459 | test edx, edx |
2460 | jnz .fin |
2460 | jnz .fin |
2461 | cmp esi, 4 |
2461 | cmp esi, 4 |
2462 | ja .fin |
2462 | ja .fin |
2463 | @@: |
2463 | @@: |
2464 | ; bughere |
2464 | ; bughere |
2465 | mov eax, ecx |
2465 | mov eax, ecx |
2466 | mov ebx, edx |
2466 | mov ebx, edx |
2467 | add ebx, [img_background] ;IMG_BACKGROUND |
2467 | add ebx, [img_background] ;IMG_BACKGROUND |
2468 | mov ecx, esi |
2468 | mov ecx, esi |
2469 | call memmove |
2469 | call memmove |
2470 | .fin: |
2470 | .fin: |
2471 | ret |
2471 | ret |
2472 | nosb5: |
2472 | nosb5: |
2473 | 2473 | ||
2474 | cmp ebx, 6 |
2474 | cmp ebx, 6 |
2475 | jnz nosb6 |
2475 | jnz nosb6 |
2476 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2476 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2477 | @@: |
2477 | @@: |
2478 | bts dword [bgrlock], 0 |
2478 | bts dword [bgrlock], 0 |
2479 | jnc @f |
2479 | jnc @f |
2480 | call change_task |
2480 | call change_task |
2481 | jmp @b |
2481 | jmp @b |
2482 | @@: |
2482 | @@: |
2483 | mov eax, [CURRENT_TASK] |
2483 | mov eax, [CURRENT_TASK] |
2484 | mov [bgrlockpid], eax |
2484 | mov [bgrlockpid], eax |
2485 | cmp [img_background], static_background_data |
2485 | cmp [img_background], static_background_data |
2486 | jz .nomem |
2486 | jz .nomem |
2487 | stdcall user_alloc, [mem_BACKGROUND] |
2487 | stdcall user_alloc, [mem_BACKGROUND] |
2488 | mov [esp+32], eax |
2488 | mov [esp+32], eax |
2489 | test eax, eax |
2489 | test eax, eax |
2490 | jz .nomem |
2490 | jz .nomem |
2491 | mov ebx, eax |
2491 | mov ebx, eax |
2492 | shr ebx, 12 |
2492 | shr ebx, 12 |
2493 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2493 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2494 | mov esi, [img_background] |
2494 | mov esi, [img_background] |
2495 | shr esi, 12 |
2495 | shr esi, 12 |
2496 | mov ecx, [mem_BACKGROUND] |
2496 | mov ecx, [mem_BACKGROUND] |
2497 | add ecx, 0xFFF |
2497 | add ecx, 0xFFF |
2498 | shr ecx, 12 |
2498 | shr ecx, 12 |
2499 | .z: |
2499 | .z: |
2500 | mov eax, [page_tabs+ebx*4] |
2500 | mov eax, [page_tabs+ebx*4] |
2501 | test al, 1 |
2501 | test al, 1 |
2502 | jz @f |
2502 | jz @f |
2503 | call free_page |
2503 | call free_page |
2504 | @@: |
2504 | @@: |
2505 | mov eax, [page_tabs+esi*4] |
2505 | mov eax, [page_tabs+esi*4] |
2506 | or al, PG_UW |
2506 | or al, PG_UW |
2507 | mov [page_tabs+ebx*4], eax |
2507 | mov [page_tabs+ebx*4], eax |
2508 | mov eax, ebx |
2508 | mov eax, ebx |
2509 | shl eax, 12 |
2509 | shl eax, 12 |
2510 | invlpg [eax] |
2510 | invlpg [eax] |
2511 | inc ebx |
2511 | inc ebx |
2512 | inc esi |
2512 | inc esi |
2513 | loop .z |
2513 | loop .z |
2514 | ret |
2514 | ret |
2515 | .nomem: |
2515 | .nomem: |
2516 | and [bgrlockpid], 0 |
2516 | and [bgrlockpid], 0 |
2517 | mov [bgrlock], 0 |
2517 | mov [bgrlock], 0 |
2518 | nosb6: |
2518 | nosb6: |
2519 | cmp ebx, 7 |
2519 | cmp ebx, 7 |
2520 | jnz nosb7 |
2520 | jnz nosb7 |
2521 | cmp [bgrlock], 0 |
2521 | cmp [bgrlock], 0 |
2522 | jz .err |
2522 | jz .err |
2523 | mov eax, [CURRENT_TASK] |
2523 | mov eax, [CURRENT_TASK] |
2524 | cmp [bgrlockpid], eax |
2524 | cmp [bgrlockpid], eax |
2525 | jnz .err |
2525 | jnz .err |
2526 | mov eax, ecx |
2526 | mov eax, ecx |
2527 | mov ebx, ecx |
2527 | mov ebx, ecx |
2528 | shr eax, 12 |
2528 | shr eax, 12 |
2529 | mov ecx, [page_tabs+(eax-1)*4] |
2529 | mov ecx, [page_tabs+(eax-1)*4] |
2530 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2530 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2531 | jz .err |
2531 | jz .err |
2532 | jnp .err |
2532 | jnp .err |
2533 | push eax |
2533 | push eax |
2534 | shr ecx, 12 |
2534 | shr ecx, 12 |
2535 | dec ecx |
2535 | dec ecx |
2536 | @@: |
2536 | @@: |
2537 | and dword [page_tabs+eax*4], 0 |
2537 | and dword [page_tabs+eax*4], 0 |
2538 | mov edx, eax |
2538 | mov edx, eax |
2539 | shl edx, 12 |
2539 | shl edx, 12 |
2540 | push eax |
2540 | push eax |
2541 | invlpg [edx] |
2541 | invlpg [edx] |
2542 | pop eax |
2542 | pop eax |
2543 | inc eax |
2543 | inc eax |
2544 | loop @b |
2544 | loop @b |
2545 | pop eax |
2545 | pop eax |
2546 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2546 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2547 | stdcall user_free, ebx |
2547 | stdcall user_free, ebx |
2548 | mov [esp+32], eax |
2548 | mov [esp+32], eax |
2549 | and [bgrlockpid], 0 |
2549 | and [bgrlockpid], 0 |
2550 | mov [bgrlock], 0 |
2550 | mov [bgrlock], 0 |
2551 | ret |
2551 | ret |
2552 | .err: |
2552 | .err: |
2553 | and dword [esp+32], 0 |
2553 | and dword [esp+32], 0 |
2554 | ret |
2554 | ret |
2555 | 2555 | ||
2556 | nosb7: |
2556 | nosb7: |
2557 | ret |
2557 | ret |
2558 | 2558 | ||
2559 | force_redraw_background: |
2559 | force_redraw_background: |
2560 | and [draw_data+32 + RECT.left], 0 |
2560 | and [draw_data+32 + RECT.left], 0 |
2561 | and [draw_data+32 + RECT.top], 0 |
2561 | and [draw_data+32 + RECT.top], 0 |
2562 | push eax ebx |
2562 | push eax ebx |
2563 | mov eax,[Screen_Max_X] |
2563 | mov eax,[Screen_Max_X] |
2564 | mov ebx,[Screen_Max_Y] |
2564 | mov ebx,[Screen_Max_Y] |
2565 | mov [draw_data+32 + RECT.right],eax |
2565 | mov [draw_data+32 + RECT.right],eax |
2566 | mov [draw_data+32 + RECT.bottom],ebx |
2566 | mov [draw_data+32 + RECT.bottom],ebx |
2567 | pop ebx eax |
2567 | pop ebx eax |
2568 | inc byte[REDRAW_BACKGROUND] |
2568 | inc byte[REDRAW_BACKGROUND] |
2569 | ret |
2569 | ret |
2570 | 2570 | ||
2571 | align 4 |
2571 | align 4 |
2572 | 2572 | ||
2573 | sys_getbackground: |
2573 | sys_getbackground: |
2574 | ; cmp eax,1 ; SIZE |
2574 | ; cmp eax,1 ; SIZE |
2575 | dec ebx |
2575 | dec ebx |
2576 | jnz nogb1 |
2576 | jnz nogb1 |
2577 | mov eax,[BgrDataWidth] |
2577 | mov eax,[BgrDataWidth] |
2578 | shl eax,16 |
2578 | shl eax,16 |
2579 | mov ax,[BgrDataHeight] |
2579 | mov ax,[BgrDataHeight] |
2580 | mov [esp+32],eax |
2580 | mov [esp+32],eax |
2581 | ret |
2581 | ret |
2582 | 2582 | ||
2583 | nogb1: |
2583 | nogb1: |
2584 | ; cmp eax,2 ; PIXEL |
2584 | ; cmp eax,2 ; PIXEL |
2585 | dec ebx |
2585 | dec ebx |
2586 | jnz nogb2 |
2586 | jnz nogb2 |
2587 | 2587 | ||
2588 | mov eax, [img_background] |
2588 | mov eax, [img_background] |
2589 | test ecx, ecx |
2589 | test ecx, ecx |
2590 | jz @f |
2590 | jz @f |
2591 | cmp eax, static_background_data |
2591 | cmp eax, static_background_data |
2592 | jz .ret |
2592 | jz .ret |
2593 | @@: |
2593 | @@: |
2594 | mov ebx, [mem_BACKGROUND] |
2594 | mov ebx, [mem_BACKGROUND] |
2595 | add ebx, 4095 |
2595 | add ebx, 4095 |
2596 | and ebx, -4096 |
2596 | and ebx, -4096 |
2597 | sub ebx, 4 |
2597 | sub ebx, 4 |
2598 | cmp ecx, ebx |
2598 | cmp ecx, ebx |
2599 | ja .ret |
2599 | ja .ret |
2600 | 2600 | ||
2601 | mov eax,[ecx+eax] |
2601 | mov eax,[ecx+eax] |
2602 | 2602 | ||
2603 | and eax, 0xFFFFFF |
2603 | and eax, 0xFFFFFF |
2604 | mov [esp+32],eax |
2604 | mov [esp+32],eax |
2605 | .ret: |
2605 | .ret: |
2606 | ret |
2606 | ret |
2607 | nogb2: |
2607 | nogb2: |
2608 | 2608 | ||
2609 | ; cmp eax,4 ; TILED / STRETCHED |
2609 | ; cmp eax,4 ; TILED / STRETCHED |
2610 | dec ebx |
2610 | dec ebx |
2611 | dec ebx |
2611 | dec ebx |
2612 | jnz nogb4 |
2612 | jnz nogb4 |
2613 | mov eax,[BgrDrawMode] |
2613 | mov eax,[BgrDrawMode] |
2614 | nogb4: |
2614 | nogb4: |
2615 | mov [esp+32],eax |
2615 | mov [esp+32],eax |
2616 | ret |
2616 | ret |
2617 | 2617 | ||
2618 | align 4 |
2618 | align 4 |
2619 | 2619 | ||
2620 | sys_getkey: |
2620 | sys_getkey: |
2621 | mov [esp + 32],dword 1 |
2621 | mov [esp + 32],dword 1 |
2622 | ; test main buffer |
2622 | ; test main buffer |
2623 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2623 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2624 | movzx ecx, word [WIN_STACK + ebx * 2] |
2624 | movzx ecx, word [WIN_STACK + ebx * 2] |
2625 | mov edx, [TASK_COUNT] |
2625 | mov edx, [TASK_COUNT] |
2626 | cmp ecx, edx |
2626 | cmp ecx, edx |
2627 | jne .finish |
2627 | jne .finish |
2628 | cmp [KEY_COUNT], byte 0 |
2628 | cmp [KEY_COUNT], byte 0 |
2629 | je .finish |
2629 | je .finish |
2630 | movzx eax, byte [KEY_BUFF] |
2630 | movzx eax, byte [KEY_BUFF] |
2631 | shl eax, 8 |
2631 | shl eax, 8 |
2632 | push eax |
2632 | push eax |
2633 | dec byte [KEY_COUNT] |
2633 | dec byte [KEY_COUNT] |
2634 | and byte [KEY_COUNT], 127 |
2634 | and byte [KEY_COUNT], 127 |
2635 | movzx ecx, byte [KEY_COUNT] |
2635 | movzx ecx, byte [KEY_COUNT] |
2636 | add ecx, 2 |
2636 | add ecx, 2 |
2637 | mov eax, KEY_BUFF + 1 |
2637 | mov eax, KEY_BUFF + 1 |
2638 | mov ebx, KEY_BUFF |
2638 | mov ebx, KEY_BUFF |
2639 | call memmove |
2639 | call memmove |
2640 | pop eax |
2640 | pop eax |
2641 | .ret_eax: |
2641 | .ret_eax: |
2642 | mov [esp + 32], eax |
2642 | mov [esp + 32], eax |
2643 | ret |
2643 | ret |
2644 | .finish: |
2644 | .finish: |
2645 | ; test hotkeys buffer |
2645 | ; test hotkeys buffer |
2646 | mov ecx, hotkey_buffer |
2646 | mov ecx, hotkey_buffer |
2647 | @@: |
2647 | @@: |
2648 | cmp [ecx], ebx |
2648 | cmp [ecx], ebx |
2649 | jz .found |
2649 | jz .found |
2650 | add ecx, 8 |
2650 | add ecx, 8 |
2651 | cmp ecx, hotkey_buffer + 120 * 8 |
2651 | cmp ecx, hotkey_buffer + 120 * 8 |
2652 | jb @b |
2652 | jb @b |
2653 | ret |
2653 | ret |
2654 | .found: |
2654 | .found: |
2655 | mov ax, [ecx + 6] |
2655 | mov ax, [ecx + 6] |
2656 | shl eax, 16 |
2656 | shl eax, 16 |
2657 | mov ah, [ecx + 4] |
2657 | mov ah, [ecx + 4] |
2658 | mov al, 2 |
2658 | mov al, 2 |
2659 | and dword [ecx + 4], 0 |
2659 | and dword [ecx + 4], 0 |
2660 | and dword [ecx], 0 |
2660 | and dword [ecx], 0 |
2661 | jmp .ret_eax |
2661 | jmp .ret_eax |
2662 | 2662 | ||
2663 | align 4 |
2663 | align 4 |
2664 | 2664 | ||
2665 | sys_getbutton: |
2665 | sys_getbutton: |
2666 | 2666 | ||
2667 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2667 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2668 | mov [esp + 32], dword 1 |
2668 | mov [esp + 32], dword 1 |
2669 | movzx ecx, word [WIN_STACK + ebx * 2] |
2669 | movzx ecx, word [WIN_STACK + ebx * 2] |
2670 | mov edx, [TASK_COUNT] ; less than 256 processes |
2670 | mov edx, [TASK_COUNT] ; less than 256 processes |
2671 | cmp ecx, edx |
2671 | cmp ecx, edx |
2672 | jne .exit |
2672 | jne .exit |
2673 | movzx eax, byte [BTN_COUNT] |
2673 | movzx eax, byte [BTN_COUNT] |
2674 | test eax, eax |
2674 | test eax, eax |
2675 | jz .exit |
2675 | jz .exit |
2676 | mov eax, [BTN_BUFF] |
2676 | mov eax, [BTN_BUFF] |
2677 | and al, 0xFE ; delete left button bit |
2677 | and al, 0xFE ; delete left button bit |
2678 | mov [BTN_COUNT], byte 0 |
2678 | mov [BTN_COUNT], byte 0 |
2679 | mov [esp + 32], eax |
2679 | mov [esp + 32], eax |
2680 | .exit: |
2680 | .exit: |
2681 | ret |
2681 | ret |
2682 | 2682 | ||
2683 | 2683 | ||
2684 | align 4 |
2684 | align 4 |
2685 | 2685 | ||
2686 | sys_cpuusage: |
2686 | sys_cpuusage: |
2687 | 2687 | ||
2688 | ; RETURN: |
2688 | ; RETURN: |
2689 | ; |
2689 | ; |
2690 | ; +00 dword process cpu usage |
2690 | ; +00 dword process cpu usage |
2691 | ; +04 word position in windowing stack |
2691 | ; +04 word position in windowing stack |
2692 | ; +06 word windowing stack value at current position (cpu nro) |
2692 | ; +06 word windowing stack value at current position (cpu nro) |
2693 | ; +10 12 bytes name |
2693 | ; +10 12 bytes name |
2694 | ; +22 dword start in mem |
2694 | ; +22 dword start in mem |
2695 | ; +26 dword used mem |
2695 | ; +26 dword used mem |
2696 | ; +30 dword PID , process idenfification number |
2696 | ; +30 dword PID , process idenfification number |
2697 | ; |
2697 | ; |
2698 | 2698 | ||
2699 | cmp ecx,-1 ; who am I ? |
2699 | cmp ecx,-1 ; who am I ? |
2700 | jne .no_who_am_i |
2700 | jne .no_who_am_i |
2701 | mov ecx,[CURRENT_TASK] |
2701 | mov ecx,[CURRENT_TASK] |
2702 | .no_who_am_i: |
2702 | .no_who_am_i: |
2703 | cmp ecx, max_processes |
2703 | cmp ecx, max_processes |
2704 | ja .nofillbuf |
2704 | ja .nofillbuf |
2705 | 2705 | ||
2706 | ; +4: word: position of the window of thread in the window stack |
2706 | ; +4: word: position of the window of thread in the window stack |
2707 | mov ax, [WIN_STACK + ecx * 2] |
2707 | mov ax, [WIN_STACK + ecx * 2] |
2708 | mov [ebx+4], ax |
2708 | mov [ebx+4], ax |
2709 | ; +6: word: number of the thread slot, which window has in the window stack |
2709 | ; +6: word: number of the thread slot, which window has in the window stack |
2710 | ; position ecx (has no relation to the specific thread) |
2710 | ; position ecx (has no relation to the specific thread) |
2711 | mov ax, [WIN_POS + ecx * 2] |
2711 | mov ax, [WIN_POS + ecx * 2] |
2712 | mov [ebx+6], ax |
2712 | mov [ebx+6], ax |
2713 | 2713 | ||
2714 | shl ecx, 5 |
2714 | shl ecx, 5 |
2715 | 2715 | ||
2716 | ; +0: dword: memory usage |
2716 | ; +0: dword: memory usage |
2717 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2717 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2718 | mov [ebx], eax |
2718 | mov [ebx], eax |
2719 | ; +10: 11 bytes: name of the process |
2719 | ; +10: 11 bytes: name of the process |
2720 | push ecx |
2720 | push ecx |
2721 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2721 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2722 | add ebx, 10 |
2722 | add ebx, 10 |
2723 | mov ecx, 11 |
2723 | mov ecx, 11 |
2724 | call memmove |
2724 | call memmove |
2725 | pop ecx |
2725 | pop ecx |
2726 | 2726 | ||
2727 | ; +22: address of the process in memory |
2727 | ; +22: address of the process in memory |
2728 | ; +26: size of used memory - 1 |
2728 | ; +26: size of used memory - 1 |
2729 | push edi |
2729 | push edi |
2730 | lea edi, [ebx+12] |
2730 | lea edi, [ebx+12] |
2731 | xor eax, eax |
2731 | xor eax, eax |
2732 | mov edx, 0x100000*16 |
2732 | mov edx, 0x100000*16 |
2733 | cmp ecx, 1 shl 5 |
2733 | cmp ecx, 1 shl 5 |
2734 | je .os_mem |
2734 | je .os_mem |
2735 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2735 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2736 | mov eax, std_application_base_address |
2736 | mov eax, std_application_base_address |
2737 | .os_mem: |
2737 | .os_mem: |
2738 | stosd |
2738 | stosd |
2739 | lea eax, [edx-1] |
2739 | lea eax, [edx-1] |
2740 | stosd |
2740 | stosd |
2741 | 2741 | ||
2742 | ; +30: PID/TID |
2742 | ; +30: PID/TID |
2743 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2743 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2744 | stosd |
2744 | stosd |
2745 | 2745 | ||
2746 | ; window position and size |
2746 | ; window position and size |
2747 | push esi |
2747 | push esi |
2748 | lea esi, [ecx + window_data + WDATA.box] |
2748 | lea esi, [ecx + window_data + WDATA.box] |
2749 | movsd |
2749 | movsd |
2750 | movsd |
2750 | movsd |
2751 | movsd |
2751 | movsd |
2752 | movsd |
2752 | movsd |
2753 | 2753 | ||
2754 | ; Process state (+50) |
2754 | ; Process state (+50) |
2755 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2755 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2756 | stosd |
2756 | stosd |
2757 | 2757 | ||
2758 | ; Window client area box |
2758 | ; Window client area box |
2759 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2759 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2760 | movsd |
2760 | movsd |
2761 | movsd |
2761 | movsd |
2762 | movsd |
2762 | movsd |
2763 | movsd |
2763 | movsd |
2764 | 2764 | ||
2765 | ; Window state |
2765 | ; Window state |
2766 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2766 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2767 | stosb |
2767 | stosb |
2768 | 2768 | ||
2769 | pop esi |
2769 | pop esi |
2770 | pop edi |
2770 | pop edi |
2771 | 2771 | ||
2772 | .nofillbuf: |
2772 | .nofillbuf: |
2773 | ; return number of processes |
2773 | ; return number of processes |
2774 | 2774 | ||
2775 | mov eax,[TASK_COUNT] |
2775 | mov eax,[TASK_COUNT] |
2776 | mov [esp+32],eax |
2776 | mov [esp+32],eax |
2777 | ret |
2777 | ret |
2778 | 2778 | ||
2779 | align 4 |
2779 | align 4 |
2780 | sys_clock: |
2780 | sys_clock: |
2781 | cli |
2781 | cli |
2782 | ; Mikhail Lisovin xx Jan 2005 |
2782 | ; Mikhail Lisovin xx Jan 2005 |
2783 | @@: mov al, 10 |
2783 | @@: mov al, 10 |
2784 | out 0x70, al |
2784 | out 0x70, al |
2785 | in al, 0x71 |
2785 | in al, 0x71 |
2786 | test al, al |
2786 | test al, al |
2787 | jns @f |
2787 | jns @f |
2788 | mov esi, 1 |
2788 | mov esi, 1 |
2789 | call delay_ms |
2789 | call delay_ms |
2790 | jmp @b |
2790 | jmp @b |
2791 | @@: |
2791 | @@: |
2792 | ; end Lisovin's fix |
2792 | ; end Lisovin's fix |
2793 | 2793 | ||
2794 | xor al,al ; seconds |
2794 | xor al,al ; seconds |
2795 | out 0x70,al |
2795 | out 0x70,al |
2796 | in al,0x71 |
2796 | in al,0x71 |
2797 | movzx ecx,al |
2797 | movzx ecx,al |
2798 | mov al,02 ; minutes |
2798 | mov al,02 ; minutes |
2799 | shl ecx,16 |
2799 | shl ecx,16 |
2800 | out 0x70,al |
2800 | out 0x70,al |
2801 | in al,0x71 |
2801 | in al,0x71 |
2802 | movzx edx,al |
2802 | movzx edx,al |
2803 | mov al,04 ; hours |
2803 | mov al,04 ; hours |
2804 | shl edx,8 |
2804 | shl edx,8 |
2805 | out 0x70,al |
2805 | out 0x70,al |
2806 | in al,0x71 |
2806 | in al,0x71 |
2807 | add ecx,edx |
2807 | add ecx,edx |
2808 | movzx edx,al |
2808 | movzx edx,al |
2809 | add ecx,edx |
2809 | add ecx,edx |
2810 | sti |
2810 | sti |
2811 | mov [esp + 32], ecx |
2811 | mov [esp + 32], ecx |
2812 | ret |
2812 | ret |
2813 | 2813 | ||
2814 | 2814 | ||
2815 | align 4 |
2815 | align 4 |
2816 | 2816 | ||
2817 | sys_date: |
2817 | sys_date: |
2818 | 2818 | ||
2819 | cli |
2819 | cli |
2820 | @@: mov al, 10 |
2820 | @@: mov al, 10 |
2821 | out 0x70, al |
2821 | out 0x70, al |
2822 | in al, 0x71 |
2822 | in al, 0x71 |
2823 | test al, al |
2823 | test al, al |
2824 | jns @f |
2824 | jns @f |
2825 | mov esi, 1 |
2825 | mov esi, 1 |
2826 | call delay_ms |
2826 | call delay_ms |
2827 | jmp @b |
2827 | jmp @b |
2828 | @@: |
2828 | @@: |
2829 | 2829 | ||
2830 | mov ch,0 |
2830 | mov ch,0 |
2831 | mov al,7 ; date |
2831 | mov al,7 ; date |
2832 | out 0x70,al |
2832 | out 0x70,al |
2833 | in al,0x71 |
2833 | in al,0x71 |
2834 | mov cl,al |
2834 | mov cl,al |
2835 | mov al,8 ; month |
2835 | mov al,8 ; month |
2836 | shl ecx,16 |
2836 | shl ecx,16 |
2837 | out 0x70,al |
2837 | out 0x70,al |
2838 | in al,0x71 |
2838 | in al,0x71 |
2839 | mov ch,al |
2839 | mov ch,al |
2840 | mov al,9 ; year |
2840 | mov al,9 ; year |
2841 | out 0x70,al |
2841 | out 0x70,al |
2842 | in al,0x71 |
2842 | in al,0x71 |
2843 | mov cl,al |
2843 | mov cl,al |
2844 | sti |
2844 | sti |
2845 | mov [esp+32], ecx |
2845 | mov [esp+32], ecx |
2846 | ret |
2846 | ret |
2847 | 2847 | ||
2848 | 2848 | ||
2849 | ; redraw status |
2849 | ; redraw status |
2850 | 2850 | ||
2851 | sys_redrawstat: |
2851 | sys_redrawstat: |
2852 | cmp ebx, 1 |
2852 | cmp ebx, 1 |
2853 | jne no_widgets_away |
2853 | jne no_widgets_away |
2854 | ; buttons away |
2854 | ; buttons away |
2855 | mov ecx,[CURRENT_TASK] |
2855 | mov ecx,[CURRENT_TASK] |
2856 | sys_newba2: |
2856 | sys_newba2: |
2857 | mov edi,[BTN_ADDR] |
2857 | mov edi,[BTN_ADDR] |
2858 | cmp [edi], dword 0 ; empty button list ? |
2858 | cmp [edi], dword 0 ; empty button list ? |
2859 | je end_of_buttons_away |
2859 | je end_of_buttons_away |
2860 | movzx ebx, word [edi] |
2860 | movzx ebx, word [edi] |
2861 | inc ebx |
2861 | inc ebx |
2862 | mov eax,edi |
2862 | mov eax,edi |
2863 | sys_newba: |
2863 | sys_newba: |
2864 | dec ebx |
2864 | dec ebx |
2865 | jz end_of_buttons_away |
2865 | jz end_of_buttons_away |
2866 | 2866 | ||
2867 | add eax, 0x10 |
2867 | add eax, 0x10 |
2868 | cmp cx, [eax] |
2868 | cmp cx, [eax] |
2869 | jnz sys_newba |
2869 | jnz sys_newba |
2870 | 2870 | ||
2871 | push eax ebx ecx |
2871 | push eax ebx ecx |
2872 | mov ecx,ebx |
2872 | mov ecx,ebx |
2873 | inc ecx |
2873 | inc ecx |
2874 | shl ecx, 4 |
2874 | shl ecx, 4 |
2875 | mov ebx, eax |
2875 | mov ebx, eax |
2876 | add eax, 0x10 |
2876 | add eax, 0x10 |
2877 | call memmove |
2877 | call memmove |
2878 | dec dword [edi] |
2878 | dec dword [edi] |
2879 | pop ecx ebx eax |
2879 | pop ecx ebx eax |
2880 | 2880 | ||
2881 | jmp sys_newba2 |
2881 | jmp sys_newba2 |
2882 | 2882 | ||
2883 | end_of_buttons_away: |
2883 | end_of_buttons_away: |
2884 | 2884 | ||
2885 | ret |
2885 | ret |
2886 | 2886 | ||
2887 | no_widgets_away: |
2887 | no_widgets_away: |
2888 | 2888 | ||
2889 | cmp ebx, 2 |
2889 | cmp ebx, 2 |
2890 | jnz srl1 |
2890 | jnz srl1 |
2891 | 2891 | ||
2892 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2892 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2893 | add edx, draw_data - CURRENT_TASK |
2893 | add edx, draw_data - CURRENT_TASK |
2894 | mov [edx + RECT.left], 0 |
2894 | mov [edx + RECT.left], 0 |
2895 | mov [edx + RECT.top], 0 |
2895 | mov [edx + RECT.top], 0 |
2896 | mov eax, [Screen_Max_X] |
2896 | mov eax, [Screen_Max_X] |
2897 | mov [edx + RECT.right], eax |
2897 | mov [edx + RECT.right], eax |
2898 | mov eax, [Screen_Max_Y] |
2898 | mov eax, [Screen_Max_Y] |
2899 | mov [edx + RECT.bottom], eax |
2899 | mov [edx + RECT.bottom], eax |
2900 | 2900 | ||
2901 | mov edi, [TASK_BASE] |
2901 | mov edi, [TASK_BASE] |
2902 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
2902 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
2903 | call sys_window_mouse |
2903 | call sys_window_mouse |
2904 | ret |
2904 | ret |
2905 | 2905 | ||
2906 | srl1: |
2906 | srl1: |
2907 | ret |
2907 | ret |
2908 | 2908 | ||
2909 | ;ok - 100% work |
2909 | ;ok - 100% work |
2910 | ;nt - not tested |
2910 | ;nt - not tested |
2911 | ;--------------------------------------------------------------------------------------------- |
2911 | ;--------------------------------------------------------------------------------------------- |
2912 | ;eax |
2912 | ;eax |
2913 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2913 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2914 | ;1 - change task. Ret nothing. Block. ok. |
2914 | ;1 - change task. Ret nothing. Block. ok. |
2915 | ;2 - performance control |
2915 | ;2 - performance control |
2916 | ; ebx |
2916 | ; ebx |
2917 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2917 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2918 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2918 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2919 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2919 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2920 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2920 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2921 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2921 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2922 | ;eax |
2922 | ;eax |
2923 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2923 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2924 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2924 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2925 | ;--------------------------------------------------------------------------------------------- |
2925 | ;--------------------------------------------------------------------------------------------- |
2926 | iglobal |
2926 | iglobal |
2927 | align 4 |
2927 | align 4 |
2928 | sheduler: |
2928 | sheduler: |
2929 | dd sys_sheduler.00 |
2929 | dd sys_sheduler.00 |
2930 | dd change_task |
2930 | dd change_task |
2931 | dd sys_sheduler.02 |
2931 | dd sys_sheduler.02 |
2932 | dd sys_sheduler.03 |
2932 | dd sys_sheduler.03 |
2933 | dd sys_sheduler.04 |
2933 | dd sys_sheduler.04 |
2934 | endg |
2934 | endg |
2935 | sys_sheduler: |
2935 | sys_sheduler: |
2936 | ;rewritten by |
2936 | ;rewritten by |
2937 | jmp dword [sheduler+ebx*4] |
2937 | jmp dword [sheduler+ebx*4] |
2938 | ;.shed_counter: |
2938 | ;.shed_counter: |
2939 | .00: |
2939 | .00: |
2940 | mov eax,[context_counter] |
2940 | mov eax,[context_counter] |
2941 | mov [esp+32],eax |
2941 | mov [esp+32],eax |
2942 | ret |
2942 | ret |
2943 | 2943 | ||
2944 | .02: |
2944 | .02: |
2945 | ;.perf_control: |
2945 | ;.perf_control: |
2946 | inc ebx ;before ebx=2, ebx=3 |
2946 | inc ebx ;before ebx=2, ebx=3 |
2947 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2947 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2948 | jz cache_disable |
2948 | jz cache_disable |
2949 | 2949 | ||
2950 | dec ebx ;ebx=2 |
2950 | dec ebx ;ebx=2 |
2951 | cmp ebx,ecx ; |
2951 | cmp ebx,ecx ; |
2952 | jz cache_enable ;if ecx=2 and ebx=2 |
2952 | jz cache_enable ;if ecx=2 and ebx=2 |
2953 | 2953 | ||
2954 | dec ebx ;ebx=1 |
2954 | dec ebx ;ebx=1 |
2955 | cmp ebx,ecx |
2955 | cmp ebx,ecx |
2956 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
2956 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
2957 | 2957 | ||
2958 | dec ebx |
2958 | dec ebx |
2959 | test ebx,ecx ;ebx=0 and ecx=0 |
2959 | test ebx,ecx ;ebx=0 and ecx=0 |
2960 | jz modify_pce ;if ecx=0 |
2960 | jz modify_pce ;if ecx=0 |
2961 | 2961 | ||
2962 | ret |
2962 | ret |
2963 | 2963 | ||
2964 | .03: |
2964 | .03: |
2965 | ;.rdmsr_instr: |
2965 | ;.rdmsr_instr: |
2966 | ;now counter in ecx |
2966 | ;now counter in ecx |
2967 | ;(edx:eax) esi:edi => edx:esi |
2967 | ;(edx:eax) esi:edi => edx:esi |
2968 | mov eax,esi |
2968 | mov eax,esi |
2969 | mov ecx,edx |
2969 | mov ecx,edx |
2970 | rdmsr |
2970 | rdmsr |
2971 | mov [esp+32],eax |
2971 | mov [esp+32],eax |
2972 | mov [esp+20],edx ;ret in ebx? |
2972 | mov [esp+20],edx ;ret in ebx? |
2973 | ret |
2973 | ret |
2974 | 2974 | ||
2975 | .04: |
2975 | .04: |
2976 | ;.wrmsr_instr: |
2976 | ;.wrmsr_instr: |
2977 | ;now counter in ecx |
2977 | ;now counter in ecx |
2978 | ;(edx:eax) esi:edi => edx:esi |
2978 | ;(edx:eax) esi:edi => edx:esi |
2979 | ; Fast Call MSR can't be destroy |
2979 | ; Fast Call MSR can't be destroy |
2980 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
2980 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
2981 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
2981 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
2982 | cmp edx,MSR_SYSENTER_CS |
2982 | cmp edx,MSR_SYSENTER_CS |
2983 | je @f |
2983 | je @f |
2984 | cmp edx,MSR_SYSENTER_ESP |
2984 | cmp edx,MSR_SYSENTER_ESP |
2985 | je @f |
2985 | je @f |
2986 | cmp edx,MSR_SYSENTER_EIP |
2986 | cmp edx,MSR_SYSENTER_EIP |
2987 | je @f |
2987 | je @f |
2988 | cmp edx,MSR_AMD_STAR |
2988 | cmp edx,MSR_AMD_STAR |
2989 | je @f |
2989 | je @f |
2990 | 2990 | ||
2991 | mov eax,esi |
2991 | mov eax,esi |
2992 | mov ecx,edx |
2992 | mov ecx,edx |
2993 | wrmsr |
2993 | wrmsr |
2994 | ; mov [esp + 32], eax |
2994 | ; mov [esp + 32], eax |
2995 | ; mov [esp + 20], edx ;ret in ebx? |
2995 | ; mov [esp + 20], edx ;ret in ebx? |
2996 | @@: |
2996 | @@: |
2997 | ret |
2997 | ret |
2998 | 2998 | ||
2999 | cache_disable: |
2999 | cache_disable: |
3000 | mov eax,cr0 |
3000 | mov eax,cr0 |
3001 | or eax,01100000000000000000000000000000b |
3001 | or eax,01100000000000000000000000000000b |
3002 | mov cr0,eax |
3002 | mov cr0,eax |
3003 | wbinvd ;set MESI |
3003 | wbinvd ;set MESI |
3004 | ret |
3004 | ret |
3005 | 3005 | ||
3006 | cache_enable: |
3006 | cache_enable: |
3007 | mov eax,cr0 |
3007 | mov eax,cr0 |
3008 | and eax,10011111111111111111111111111111b |
3008 | and eax,10011111111111111111111111111111b |
3009 | mov cr0,eax |
3009 | mov cr0,eax |
3010 | ret |
3010 | ret |
3011 | 3011 | ||
3012 | is_cache_enabled: |
3012 | is_cache_enabled: |
3013 | mov eax,cr0 |
3013 | mov eax,cr0 |
3014 | mov ebx,eax |
3014 | mov ebx,eax |
3015 | and eax,01100000000000000000000000000000b |
3015 | and eax,01100000000000000000000000000000b |
3016 | jz cache_disabled |
3016 | jz cache_disabled |
3017 | mov [esp+32],ebx |
3017 | mov [esp+32],ebx |
3018 | cache_disabled: |
3018 | cache_disabled: |
3019 | mov dword [esp+32],eax ;0 |
3019 | mov dword [esp+32],eax ;0 |
3020 | ret |
3020 | ret |
3021 | 3021 | ||
3022 | modify_pce: |
3022 | modify_pce: |
3023 | mov eax,cr4 |
3023 | mov eax,cr4 |
3024 | ; mov ebx,0 |
3024 | ; mov ebx,0 |
3025 | ; or bx,100000000b ;pce |
3025 | ; or bx,100000000b ;pce |
3026 | ; xor eax,ebx ;invert pce |
3026 | ; xor eax,ebx ;invert pce |
3027 | bts eax,8 ;pce=cr4[8] |
3027 | bts eax,8 ;pce=cr4[8] |
3028 | mov cr4,eax |
3028 | mov cr4,eax |
3029 | mov [esp+32],eax |
3029 | mov [esp+32],eax |
3030 | ret |
3030 | ret |
3031 | ;--------------------------------------------------------------------------------------------- |
3031 | ;--------------------------------------------------------------------------------------------- |
3032 | 3032 | ||
3033 | 3033 | ||
3034 | ; check if pixel is allowed to be drawn |
3034 | ; check if pixel is allowed to be drawn |
3035 | 3035 | ||
3036 | checkpixel: |
3036 | checkpixel: |
3037 | push eax edx |
3037 | push eax edx |
3038 | 3038 | ||
3039 | mov edx,[Screen_Max_X] ; screen x size |
3039 | mov edx,[Screen_Max_X] ; screen x size |
3040 | inc edx |
3040 | inc edx |
3041 | imul edx, ebx |
3041 | imul edx, ebx |
3042 | add eax, [_WinMapAddress] |
3042 | add eax, [_WinMapAddress] |
3043 | mov dl, [eax+edx] ; lea eax, [...] |
3043 | mov dl, [eax+edx] ; lea eax, [...] |
3044 | 3044 | ||
3045 | xor ecx, ecx |
3045 | xor ecx, ecx |
3046 | mov eax, [CURRENT_TASK] |
3046 | mov eax, [CURRENT_TASK] |
3047 | cmp al, dl |
3047 | cmp al, dl |
3048 | setne cl |
3048 | setne cl |
3049 | 3049 | ||
3050 | pop edx eax |
3050 | pop edx eax |
3051 | ret |
3051 | ret |
3052 | 3052 | ||
3053 | iglobal |
3053 | iglobal |
3054 | cpustring db 'CPU',0 |
3054 | cpustring db 'CPU',0 |
3055 | endg |
3055 | endg |
3056 | 3056 | ||
3057 | uglobal |
3057 | uglobal |
3058 | background_defined db 0 ; diamond, 11.04.2006 |
3058 | background_defined db 0 ; diamond, 11.04.2006 |
3059 | endg |
3059 | endg |
3060 | 3060 | ||
3061 | align 4 |
3061 | align 4 |
3062 | ; check misc |
3062 | ; check misc |
3063 | 3063 | ||
3064 | checkmisc: |
3064 | checkmisc: |
3065 | 3065 | ||
3066 | cmp [ctrl_alt_del], 1 |
3066 | cmp [ctrl_alt_del], 1 |
3067 | jne nocpustart |
3067 | jne nocpustart |
3068 | 3068 | ||
3069 | mov ebp, cpustring |
3069 | mov ebp, cpustring |
3070 | call fs_execute_from_sysdir |
3070 | call fs_execute_from_sysdir |
3071 | 3071 | ||
3072 | mov [ctrl_alt_del], 0 |
3072 | mov [ctrl_alt_del], 0 |
3073 | 3073 | ||
3074 | nocpustart: |
3074 | nocpustart: |
3075 | cmp [mouse_active], 1 |
3075 | cmp [mouse_active], 1 |
3076 | jne mouse_not_active |
3076 | jne mouse_not_active |
3077 | mov [mouse_active], 0 |
3077 | mov [mouse_active], 0 |
3078 | xor edi, edi |
3078 | xor edi, edi |
3079 | mov ecx, [TASK_COUNT] |
3079 | mov ecx, [TASK_COUNT] |
3080 | set_mouse_event: |
3080 | set_mouse_event: |
3081 | add edi, 256 |
3081 | add edi, 256 |
3082 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3082 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3083 | loop set_mouse_event |
3083 | loop set_mouse_event |
3084 | 3084 | ||
3085 | mouse_not_active: |
3085 | mouse_not_active: |
3086 | cmp byte[BACKGROUND_CHANGED], 0 |
3086 | cmp byte[BACKGROUND_CHANGED], 0 |
3087 | jz no_set_bgr_event |
3087 | jz no_set_bgr_event |
3088 | xor edi, edi |
3088 | xor edi, edi |
3089 | mov ecx, [TASK_COUNT] |
3089 | mov ecx, [TASK_COUNT] |
3090 | set_bgr_event: |
3090 | set_bgr_event: |
3091 | add edi, 256 |
3091 | add edi, 256 |
3092 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3092 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3093 | loop set_bgr_event |
3093 | loop set_bgr_event |
3094 | mov byte[BACKGROUND_CHANGED], 0 |
3094 | mov byte[BACKGROUND_CHANGED], 0 |
3095 | no_set_bgr_event: |
3095 | no_set_bgr_event: |
3096 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3096 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3097 | jz nobackgr |
3097 | jz nobackgr |
3098 | cmp [background_defined], 0 |
3098 | cmp [background_defined], 0 |
3099 | jz nobackgr |
3099 | jz nobackgr |
3100 | ; mov [draw_data+32 + RECT.left],dword 0 |
3100 | ; mov [draw_data+32 + RECT.left],dword 0 |
3101 | ; mov [draw_data+32 + RECT.top],dword 0 |
3101 | ; mov [draw_data+32 + RECT.top],dword 0 |
3102 | ; mov eax,[Screen_Max_X] |
3102 | ; mov eax,[Screen_Max_X] |
3103 | ; mov ebx,[Screen_Max_Y] |
3103 | ; mov ebx,[Screen_Max_Y] |
3104 | ; mov [draw_data+32 + RECT.right],eax |
3104 | ; mov [draw_data+32 + RECT.right],eax |
3105 | ; mov [draw_data+32 + RECT.bottom],ebx |
3105 | ; mov [draw_data+32 + RECT.bottom],ebx |
3106 | @@: |
3106 | @@: |
3107 | call drawbackground |
3107 | call drawbackground |
3108 | xor eax, eax |
3108 | xor eax, eax |
3109 | xchg al, [REDRAW_BACKGROUND] |
3109 | xchg al, [REDRAW_BACKGROUND] |
3110 | test al, al ; got new update request? |
3110 | test al, al ; got new update request? |
3111 | jnz @b |
3111 | jnz @b |
3112 | mov [draw_data+32 + RECT.left], eax |
3112 | mov [draw_data+32 + RECT.left], eax |
3113 | mov [draw_data+32 + RECT.top], eax |
3113 | mov [draw_data+32 + RECT.top], eax |
3114 | mov [draw_data+32 + RECT.right], eax |
3114 | mov [draw_data+32 + RECT.right], eax |
3115 | mov [draw_data+32 + RECT.bottom], eax |
3115 | mov [draw_data+32 + RECT.bottom], eax |
3116 | mov [MOUSE_BACKGROUND],byte 0 |
3116 | mov [MOUSE_BACKGROUND],byte 0 |
3117 | 3117 | ||
3118 | nobackgr: |
3118 | nobackgr: |
3119 | 3119 | ||
3120 | ; system shutdown request |
3120 | ; system shutdown request |
3121 | 3121 | ||
3122 | cmp [SYS_SHUTDOWN],byte 0 |
3122 | cmp [SYS_SHUTDOWN],byte 0 |
3123 | je noshutdown |
3123 | je noshutdown |
3124 | 3124 | ||
3125 | mov edx,[shutdown_processes] |
3125 | mov edx,[shutdown_processes] |
3126 | 3126 | ||
3127 | cmp [SYS_SHUTDOWN],dl |
3127 | cmp [SYS_SHUTDOWN],dl |
3128 | jne no_mark_system_shutdown |
3128 | jne no_mark_system_shutdown |
3129 | 3129 | ||
3130 | lea ecx,[edx-1] |
3130 | lea ecx,[edx-1] |
3131 | mov edx,OS_BASE+0x3040 |
3131 | mov edx,OS_BASE+0x3040 |
3132 | jecxz @f |
3132 | jecxz @f |
3133 | markz: |
3133 | markz: |
3134 | mov [edx+TASKDATA.state],byte 3 |
3134 | mov [edx+TASKDATA.state],byte 3 |
3135 | add edx,0x20 |
3135 | add edx,0x20 |
3136 | loop markz |
3136 | loop markz |
3137 | @@: |
3137 | @@: |
3138 | 3138 | ||
3139 | no_mark_system_shutdown: |
3139 | no_mark_system_shutdown: |
3140 | 3140 | ||
3141 | call [_display.disable_mouse] |
3141 | call [_display.disable_mouse] |
3142 | 3142 | ||
3143 | dec byte [SYS_SHUTDOWN] |
3143 | dec byte [SYS_SHUTDOWN] |
3144 | je system_shutdown |
3144 | je system_shutdown |
3145 | 3145 | ||
3146 | noshutdown: |
3146 | noshutdown: |
3147 | 3147 | ||
3148 | 3148 | ||
3149 | mov eax,[TASK_COUNT] ; termination |
3149 | mov eax,[TASK_COUNT] ; termination |
3150 | mov ebx,TASK_DATA+TASKDATA.state |
3150 | mov ebx,TASK_DATA+TASKDATA.state |
3151 | mov esi,1 |
3151 | mov esi,1 |
3152 | 3152 | ||
3153 | newct: |
3153 | newct: |
3154 | mov cl,[ebx] |
3154 | mov cl,[ebx] |
3155 | cmp cl,byte 3 |
3155 | cmp cl,byte 3 |
3156 | jz terminate |
3156 | jz terminate |
3157 | cmp cl,byte 4 |
3157 | cmp cl,byte 4 |
3158 | jz terminate |
3158 | jz terminate |
3159 | 3159 | ||
3160 | add ebx,0x20 |
3160 | add ebx,0x20 |
3161 | inc esi |
3161 | inc esi |
3162 | dec eax |
3162 | dec eax |
3163 | jnz newct |
3163 | jnz newct |
3164 | ret |
3164 | ret |
3165 | 3165 | ||
3166 | ; redraw screen |
3166 | ; redraw screen |
3167 | 3167 | ||
3168 | redrawscreen: |
3168 | redrawscreen: |
3169 | 3169 | ||
3170 | ; eax , if process window_data base is eax, do not set flag/limits |
3170 | ; eax , if process window_data base is eax, do not set flag/limits |
3171 | 3171 | ||
3172 | pushad |
3172 | pushad |
3173 | push eax |
3173 | push eax |
3174 | 3174 | ||
3175 | ;;; mov ebx,2 |
3175 | ;;; mov ebx,2 |
3176 | ;;; call delay_hs |
3176 | ;;; call delay_hs |
3177 | 3177 | ||
3178 | ;mov ecx,0 ; redraw flags for apps |
3178 | ;mov ecx,0 ; redraw flags for apps |
3179 | xor ecx,ecx |
3179 | xor ecx,ecx |
3180 | newdw2: |
3180 | newdw2: |
3181 | 3181 | ||
3182 | inc ecx |
3182 | inc ecx |
3183 | push ecx |
3183 | push ecx |
3184 | 3184 | ||
3185 | mov eax,ecx |
3185 | mov eax,ecx |
3186 | shl eax,5 |
3186 | shl eax,5 |
3187 | add eax,window_data |
3187 | add eax,window_data |
3188 | 3188 | ||
3189 | cmp eax,[esp+4] |
3189 | cmp eax,[esp+4] |
3190 | je not_this_task |
3190 | je not_this_task |
3191 | ; check if window in redraw area |
3191 | ; check if window in redraw area |
3192 | mov edi,eax |
3192 | mov edi,eax |
3193 | 3193 | ||
3194 | cmp ecx,1 ; limit for background |
3194 | cmp ecx,1 ; limit for background |
3195 | jz bgli |
3195 | jz bgli |
3196 | 3196 | ||
3197 | mov eax, [edi + WDATA.box.left] |
3197 | mov eax, [edi + WDATA.box.left] |
3198 | mov ebx, [edi + WDATA.box.top] |
3198 | mov ebx, [edi + WDATA.box.top] |
3199 | mov ecx, [edi + WDATA.box.width] |
3199 | mov ecx, [edi + WDATA.box.width] |
3200 | mov edx, [edi + WDATA.box.height] |
3200 | mov edx, [edi + WDATA.box.height] |
3201 | add ecx,eax |
3201 | add ecx,eax |
3202 | add edx,ebx |
3202 | add edx,ebx |
3203 | 3203 | ||
3204 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
3204 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
3205 | cmp ecx,ebx |
3205 | cmp ecx,ebx |
3206 | jb ricino |
3206 | jb ricino |
3207 | 3207 | ||
3208 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
3208 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
3209 | cmp ecx,eax |
3209 | cmp ecx,eax |
3210 | jb ricino |
3210 | jb ricino |
3211 | 3211 | ||
3212 | mov eax, [edi + WDATA.box.left] |
3212 | mov eax, [edi + WDATA.box.left] |
3213 | mov ebx, [edi + WDATA.box.top] |
3213 | mov ebx, [edi + WDATA.box.top] |
3214 | mov ecx, [edi + WDATA.box.width] |
3214 | mov ecx, [edi + WDATA.box.width] |
3215 | mov edx, [edi + WDATA.box.height] |
3215 | mov edx, [edi + WDATA.box.height] |
3216 | add ecx, eax |
3216 | add ecx, eax |
3217 | add edx, ebx |
3217 | add edx, ebx |
3218 | 3218 | ||
3219 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
3219 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
3220 | cmp edx,eax |
3220 | cmp edx,eax |
3221 | jb ricino |
3221 | jb ricino |
3222 | 3222 | ||
3223 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
3223 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
3224 | cmp ecx,eax |
3224 | cmp ecx,eax |
3225 | jb ricino |
3225 | jb ricino |
3226 | 3226 | ||
3227 | bgli: |
3227 | bgli: |
3228 | 3228 | ||
3229 | cmp dword[esp], 1 |
3229 | cmp dword[esp], 1 |
3230 | jnz .az |
3230 | jnz .az |
3231 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3231 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3232 | ; jnz newdw8 |
3232 | ; jnz newdw8 |
3233 | cmp byte[REDRAW_BACKGROUND], 0 |
3233 | cmp byte[REDRAW_BACKGROUND], 0 |
3234 | jz .az |
3234 | jz .az |
3235 | mov dl, 0 |
3235 | mov dl, 0 |
3236 | lea eax,[edi+draw_data-window_data] |
3236 | lea eax,[edi+draw_data-window_data] |
3237 | mov ebx,[draw_limits.left] |
3237 | mov ebx,[draw_limits.left] |
3238 | cmp ebx,[eax+RECT.left] |
3238 | cmp ebx,[eax+RECT.left] |
3239 | jae @f |
3239 | jae @f |
3240 | mov [eax+RECT.left],ebx |
3240 | mov [eax+RECT.left],ebx |
3241 | mov dl, 1 |
3241 | mov dl, 1 |
3242 | @@: |
3242 | @@: |
3243 | mov ebx,[draw_limits.top] |
3243 | mov ebx,[draw_limits.top] |
3244 | cmp ebx,[eax+RECT.top] |
3244 | cmp ebx,[eax+RECT.top] |
3245 | jae @f |
3245 | jae @f |
3246 | mov [eax+RECT.top],ebx |
3246 | mov [eax+RECT.top],ebx |
3247 | mov dl, 1 |
3247 | mov dl, 1 |
3248 | @@: |
3248 | @@: |
3249 | mov ebx,[draw_limits.right] |
3249 | mov ebx,[draw_limits.right] |
3250 | cmp ebx,[eax+RECT.right] |
3250 | cmp ebx,[eax+RECT.right] |
3251 | jbe @f |
3251 | jbe @f |
3252 | mov [eax+RECT.right],ebx |
3252 | mov [eax+RECT.right],ebx |
3253 | mov dl, 1 |
3253 | mov dl, 1 |
3254 | @@: |
3254 | @@: |
3255 | mov ebx,[draw_limits.bottom] |
3255 | mov ebx,[draw_limits.bottom] |
3256 | cmp ebx,[eax+RECT.bottom] |
3256 | cmp ebx,[eax+RECT.bottom] |
3257 | jbe @f |
3257 | jbe @f |
3258 | mov [eax+RECT.bottom],ebx |
3258 | mov [eax+RECT.bottom],ebx |
3259 | mov dl, 1 |
3259 | mov dl, 1 |
3260 | @@: |
3260 | @@: |
3261 | add byte[REDRAW_BACKGROUND], dl |
3261 | add byte[REDRAW_BACKGROUND], dl |
3262 | jmp newdw8 |
3262 | jmp newdw8 |
3263 | .az: |
3263 | .az: |
3264 | 3264 | ||
3265 | mov eax,edi |
3265 | mov eax,edi |
3266 | add eax,draw_data-window_data |
3266 | add eax,draw_data-window_data |
3267 | 3267 | ||
3268 | mov ebx,[draw_limits.left] ; set limits |
3268 | mov ebx,[draw_limits.left] ; set limits |
3269 | mov [eax + RECT.left], ebx |
3269 | mov [eax + RECT.left], ebx |
3270 | mov ebx,[draw_limits.top] |
3270 | mov ebx,[draw_limits.top] |
3271 | mov [eax + RECT.top], ebx |
3271 | mov [eax + RECT.top], ebx |
3272 | mov ebx,[draw_limits.right] |
3272 | mov ebx,[draw_limits.right] |
3273 | mov [eax + RECT.right], ebx |
3273 | mov [eax + RECT.right], ebx |
3274 | mov ebx,[draw_limits.bottom] |
3274 | mov ebx,[draw_limits.bottom] |
3275 | mov [eax + RECT.bottom], ebx |
3275 | mov [eax + RECT.bottom], ebx |
3276 | 3276 | ||
3277 | sub eax,draw_data-window_data |
3277 | sub eax,draw_data-window_data |
3278 | 3278 | ||
3279 | cmp dword [esp],1 |
3279 | cmp dword [esp],1 |
3280 | jne nobgrd |
3280 | jne nobgrd |
3281 | inc byte[REDRAW_BACKGROUND] |
3281 | inc byte[REDRAW_BACKGROUND] |
3282 | 3282 | ||
3283 | newdw8: |
3283 | newdw8: |
3284 | nobgrd: |
3284 | nobgrd: |
3285 | 3285 | ||
3286 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3286 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3287 | 3287 | ||
3288 | ricino: |
3288 | ricino: |
3289 | 3289 | ||
3290 | not_this_task: |
3290 | not_this_task: |
3291 | 3291 | ||
3292 | pop ecx |
3292 | pop ecx |
3293 | 3293 | ||
3294 | cmp ecx,[TASK_COUNT] |
3294 | cmp ecx,[TASK_COUNT] |
3295 | jle newdw2 |
3295 | jle newdw2 |
3296 | 3296 | ||
3297 | pop eax |
3297 | pop eax |
3298 | popad |
3298 | popad |
3299 | 3299 | ||
3300 | ret |
3300 | ret |
3301 | 3301 | ||
3302 | calculatebackground: ; background |
3302 | calculatebackground: ; background |
3303 | 3303 | ||
3304 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3304 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3305 | mov eax,0x01010101 |
3305 | mov eax,0x01010101 |
3306 | mov ecx, [_WinMapSize] |
3306 | mov ecx, [_WinMapSize] |
3307 | shr ecx, 2 |
3307 | shr ecx, 2 |
3308 | rep stosd |
3308 | rep stosd |
3309 | 3309 | ||
3310 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3310 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3311 | mov byte[BACKGROUND_CHANGED], 0 |
3311 | mov byte[BACKGROUND_CHANGED], 0 |
3312 | 3312 | ||
3313 | ret |
3313 | ret |
3314 | 3314 | ||
3315 | uglobal |
3315 | uglobal |
3316 | imax dd 0x0 |
3316 | imax dd 0x0 |
3317 | endg |
3317 | endg |
3318 | 3318 | ||
3319 | 3319 | ||
3320 | 3320 | ||
3321 | delay_ms: ; delay in 1/1000 sec |
3321 | delay_ms: ; delay in 1/1000 sec |
3322 | 3322 | ||
3323 | 3323 | ||
3324 | push eax |
3324 | push eax |
3325 | push ecx |
3325 | push ecx |
3326 | 3326 | ||
3327 | mov ecx,esi |
3327 | mov ecx,esi |
3328 | ; |
3328 | ; |
3329 | imul ecx, 33941 |
3329 | imul ecx, 33941 |
3330 | shr ecx, 9 |
3330 | shr ecx, 9 |
3331 | ; |
3331 | ; |
3332 | 3332 | ||
3333 | in al,0x61 |
3333 | in al,0x61 |
3334 | and al,0x10 |
3334 | and al,0x10 |
3335 | mov ah,al |
3335 | mov ah,al |
3336 | cld |
3336 | cld |
3337 | 3337 | ||
3338 | cnt1: in al,0x61 |
3338 | cnt1: in al,0x61 |
3339 | and al,0x10 |
3339 | and al,0x10 |
3340 | cmp al,ah |
3340 | cmp al,ah |
3341 | jz cnt1 |
3341 | jz cnt1 |
3342 | 3342 | ||
3343 | mov ah,al |
3343 | mov ah,al |
3344 | loop cnt1 |
3344 | loop cnt1 |
3345 | 3345 | ||
3346 | pop ecx |
3346 | pop ecx |
3347 | pop eax |
3347 | pop eax |
3348 | 3348 | ||
3349 | ret |
3349 | ret |
3350 | 3350 | ||
3351 | 3351 | ||
3352 | set_app_param: |
3352 | set_app_param: |
3353 | mov edi, [TASK_BASE] |
3353 | mov edi, [TASK_BASE] |
3354 | mov eax, [edi + TASKDATA.event_mask] |
3354 | mov eax, [edi + TASKDATA.event_mask] |
3355 | mov [edi + TASKDATA.event_mask], ebx |
3355 | mov [edi + TASKDATA.event_mask], ebx |
3356 | mov [esp+32], eax |
3356 | mov [esp+32], eax |
3357 | ret |
3357 | ret |
3358 | 3358 | ||
3359 | 3359 | ||
3360 | 3360 | ||
3361 | delay_hs: ; delay in 1/100 secs |
3361 | delay_hs: ; delay in 1/100 secs |
3362 | ; ebx = delay time |
3362 | ; ebx = delay time |
3363 | push ecx |
3363 | push ecx |
3364 | push edx |
3364 | push edx |
3365 | 3365 | ||
3366 | mov edx,[timer_ticks] |
3366 | mov edx,[timer_ticks] |
3367 | 3367 | ||
3368 | newtic: |
3368 | newtic: |
3369 | mov ecx,[timer_ticks] |
3369 | mov ecx,[timer_ticks] |
3370 | sub ecx,edx |
3370 | sub ecx,edx |
3371 | cmp ecx,ebx |
3371 | cmp ecx,ebx |
3372 | jae zerodelay |
3372 | jae zerodelay |
3373 | 3373 | ||
3374 | call change_task |
3374 | call change_task |
3375 | 3375 | ||
3376 | jmp newtic |
3376 | jmp newtic |
3377 | 3377 | ||
3378 | zerodelay: |
3378 | zerodelay: |
3379 | pop edx |
3379 | pop edx |
3380 | pop ecx |
3380 | pop ecx |
3381 | 3381 | ||
3382 | ret |
3382 | ret |
3383 | 3383 | ||
3384 | align 16 ;very often call this subrutine |
3384 | align 16 ;very often call this subrutine |
3385 | memmove: ; memory move in bytes |
3385 | memmove: ; memory move in bytes |
3386 | 3386 | ||
3387 | ; eax = from |
3387 | ; eax = from |
3388 | ; ebx = to |
3388 | ; ebx = to |
3389 | ; ecx = no of bytes |
3389 | ; ecx = no of bytes |
3390 | test ecx, ecx |
3390 | test ecx, ecx |
3391 | jle .ret |
3391 | jle .ret |
3392 | 3392 | ||
3393 | push esi edi ecx |
3393 | push esi edi ecx |
3394 | 3394 | ||
3395 | mov edi, ebx |
3395 | mov edi, ebx |
3396 | mov esi, eax |
3396 | mov esi, eax |
3397 | 3397 | ||
3398 | test ecx, not 11b |
3398 | test ecx, not 11b |
3399 | jz @f |
3399 | jz @f |
3400 | 3400 | ||
3401 | push ecx |
3401 | push ecx |
3402 | shr ecx, 2 |
3402 | shr ecx, 2 |
3403 | rep movsd |
3403 | rep movsd |
3404 | pop ecx |
3404 | pop ecx |
3405 | and ecx, 11b |
3405 | and ecx, 11b |
3406 | jz .finish |
3406 | jz .finish |
3407 | @@: |
3407 | @@: |
3408 | rep movsb |
3408 | rep movsb |
3409 | 3409 | ||
3410 | .finish: |
3410 | .finish: |
3411 | pop ecx edi esi |
3411 | pop ecx edi esi |
3412 | .ret: |
3412 | .ret: |
3413 | ret |
3413 | ret |
3414 | 3414 | ||
3415 | 3415 | ||
3416 | ; |
3416 | ; |
3417 | ;align 4 |
3417 | ;align 4 |
3418 | ; |
3418 | ; |
3419 | ;read_floppy_file: |
3419 | ;read_floppy_file: |
3420 | ; |
3420 | ; |
3421 | ;; as input |
3421 | ;; as input |
3422 | ;; |
3422 | ;; |
3423 | ;; eax pointer to file |
3423 | ;; eax pointer to file |
3424 | ;; ebx file lenght |
3424 | ;; ebx file lenght |
3425 | ;; ecx start 512 byte block number |
3425 | ;; ecx start 512 byte block number |
3426 | ;; edx number of blocks to read |
3426 | ;; edx number of blocks to read |
3427 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3427 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3428 | ;; |
3428 | ;; |
3429 | ;; |
3429 | ;; |
3430 | ;; on return |
3430 | ;; on return |
3431 | ;; |
3431 | ;; |
3432 | ;; eax = 0 command succesful |
3432 | ;; eax = 0 command succesful |
3433 | ;; 1 no fd base and/or partition defined |
3433 | ;; 1 no fd base and/or partition defined |
3434 | ;; 2 yet unsupported FS |
3434 | ;; 2 yet unsupported FS |
3435 | ;; 3 unknown FS |
3435 | ;; 3 unknown FS |
3436 | ;; 4 partition not defined at hd |
3436 | ;; 4 partition not defined at hd |
3437 | ;; 5 file not found |
3437 | ;; 5 file not found |
3438 | ;; ebx = size of file |
3438 | ;; ebx = size of file |
3439 | ; |
3439 | ; |
3440 | ; mov edi,[TASK_BASE] |
3440 | ; mov edi,[TASK_BASE] |
3441 | ; add edi,0x10 |
3441 | ; add edi,0x10 |
3442 | ; add esi,[edi] |
3442 | ; add esi,[edi] |
3443 | ; add eax,[edi] |
3443 | ; add eax,[edi] |
3444 | ; |
3444 | ; |
3445 | ; pushad |
3445 | ; pushad |
3446 | ; mov edi,esi |
3446 | ; mov edi,esi |
3447 | ; add edi,1024 |
3447 | ; add edi,1024 |
3448 | ; mov esi,0x100000+19*512 |
3448 | ; mov esi,0x100000+19*512 |
3449 | ; sub ecx,1 |
3449 | ; sub ecx,1 |
3450 | ; shl ecx,9 |
3450 | ; shl ecx,9 |
3451 | ; add esi,ecx |
3451 | ; add esi,ecx |
3452 | ; shl edx,9 |
3452 | ; shl edx,9 |
3453 | ; mov ecx,edx |
3453 | ; mov ecx,edx |
3454 | ; cld |
3454 | ; cld |
3455 | ; rep movsb |
3455 | ; rep movsb |
3456 | ; popad |
3456 | ; popad |
3457 | ; |
3457 | ; |
3458 | ; mov [esp+36],eax |
3458 | ; mov [esp+36],eax |
3459 | ; mov [esp+24],ebx |
3459 | ; mov [esp+24],ebx |
3460 | ; ret |
3460 | ; ret |
3461 | 3461 | ||
3462 | 3462 | ||
3463 | 3463 | ||
3464 | align 4 |
3464 | align 4 |
3465 | 3465 | ||
3466 | sys_programirq: |
3466 | sys_programirq: |
3467 | 3467 | ||
3468 | mov eax, [TASK_BASE] |
3468 | mov eax, [TASK_BASE] |
3469 | add ebx, [eax + TASKDATA.mem_start] |
3469 | add ebx, [eax + TASKDATA.mem_start] |
3470 | 3470 | ||
3471 | cmp ecx, 16 |
3471 | cmp ecx, 16 |
3472 | jae .not_owner |
3472 | jae .not_owner |
3473 | mov edi, [eax + TASKDATA.pid] |
3473 | mov edi, [eax + TASKDATA.pid] |
3474 | cmp edi, [irq_owner + 4 * ecx] |
3474 | cmp edi, [irq_owner + 4 * ecx] |
3475 | je .spril1 |
3475 | je .spril1 |
3476 | .not_owner: |
3476 | .not_owner: |
3477 | xor ecx, ecx |
3477 | xor ecx, ecx |
3478 | inc ecx |
3478 | inc ecx |
3479 | jmp .end |
3479 | jmp .end |
3480 | .spril1: |
3480 | .spril1: |
3481 | 3481 | ||
3482 | shl ecx, 6 |
3482 | shl ecx, 6 |
3483 | mov esi, ebx |
3483 | mov esi, ebx |
3484 | lea edi, [irq00read + ecx] |
3484 | lea edi, [irq00read + ecx] |
3485 | push 16 |
3485 | push 16 |
3486 | pop ecx |
3486 | pop ecx |
3487 | 3487 | ||
3488 | cld |
3488 | cld |
3489 | rep movsd |
3489 | rep movsd |
3490 | .end: |
3490 | .end: |
3491 | mov [esp+32], ecx |
3491 | mov [esp+32], ecx |
3492 | ret |
3492 | ret |
3493 | 3493 | ||
3494 | 3494 | ||
3495 | align 4 |
3495 | align 4 |
3496 | 3496 | ||
3497 | get_irq_data: |
3497 | get_irq_data: |
3498 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3498 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3499 | xor bh, bh |
3499 | xor bh, bh |
3500 | cmp ebx, 16 |
3500 | cmp ebx, 16 |
3501 | jae .not_owner |
3501 | jae .not_owner |
3502 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
3502 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
3503 | 3503 | ||
3504 | mov eax,[TASK_BASE] |
3504 | mov eax,[TASK_BASE] |
3505 | 3505 | ||
3506 | cmp edx,[eax+TASKDATA.pid] |
3506 | cmp edx,[eax+TASKDATA.pid] |
3507 | je gidril1 |
3507 | je gidril1 |
3508 | .not_owner: |
3508 | .not_owner: |
3509 | xor edx, edx |
3509 | xor edx, edx |
3510 | dec edx |
3510 | dec edx |
3511 | jmp gid1 |
3511 | jmp gid1 |
3512 | 3512 | ||
3513 | gidril1: |
3513 | gidril1: |
3514 | 3514 | ||
3515 | shl ebx, 12 |
3515 | shl ebx, 12 |
3516 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3516 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3517 | mov edx, [eax] ; + 0x4 - data offset |
3517 | mov edx, [eax] ; + 0x4 - data offset |
3518 | dec esi |
3518 | dec esi |
3519 | jz gid1 |
3519 | jz gid1 |
3520 | test edx, edx ; check if buffer is empty |
3520 | test edx, edx ; check if buffer is empty |
3521 | jz gid1 |
3521 | jz gid1 |
3522 | 3522 | ||
3523 | mov ebx, [eax + 0x4] |
3523 | mov ebx, [eax + 0x4] |
3524 | mov edi, ecx |
3524 | mov edi, ecx |
3525 | 3525 | ||
3526 | mov ecx, 4000 ; buffer size, used frequently |
3526 | mov ecx, 4000 ; buffer size, used frequently |
3527 | 3527 | ||
3528 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
3528 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
3529 | jb @f |
3529 | jb @f |
3530 | 3530 | ||
3531 | xor ebx, ebx |
3531 | xor ebx, ebx |
3532 | 3532 | ||
3533 | @@: |
3533 | @@: |
3534 | 3534 | ||
3535 | lea esi, [ebx + edx] ; calculate data size and offset |
3535 | lea esi, [ebx + edx] ; calculate data size and offset |
3536 | cld |
3536 | cld |
3537 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
3537 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
3538 | jbe @f |
3538 | jbe @f |
3539 | 3539 | ||
3540 | sub ecx, ebx |
3540 | sub ecx, ebx |
3541 | sub edx, ecx |
3541 | sub edx, ecx |
3542 | 3542 | ||
3543 | lea esi, [eax + ebx + 0x10] |
3543 | lea esi, [eax + ebx + 0x10] |
3544 | rep movsb |
3544 | rep movsb |
3545 | 3545 | ||
3546 | xor ebx, ebx |
3546 | xor ebx, ebx |
3547 | @@: |
3547 | @@: |
3548 | lea esi, [eax + ebx + 0x10] |
3548 | lea esi, [eax + ebx + 0x10] |
3549 | mov ecx, edx |
3549 | mov ecx, edx |
3550 | add ebx, edx |
3550 | add ebx, edx |
3551 | 3551 | ||
3552 | rep movsb |
3552 | rep movsb |
3553 | mov edx, [eax] |
3553 | mov edx, [eax] |
3554 | mov [eax], ecx ; set data size to zero |
3554 | mov [eax], ecx ; set data size to zero |
3555 | mov [eax + 0x4], ebx ; set data offset |
3555 | mov [eax + 0x4], ebx ; set data offset |
3556 | 3556 | ||
3557 | gid1: |
3557 | gid1: |
3558 | mov [esp+32], edx ; eax |
3558 | mov [esp+32], edx ; eax |
3559 | ret |
3559 | ret |
3560 | 3560 | ||
3561 | 3561 | ||
3562 | set_io_access_rights: |
3562 | set_io_access_rights: |
3563 | push edi eax |
3563 | push edi eax |
3564 | mov edi, tss._io_map_0 |
3564 | mov edi, tss._io_map_0 |
3565 | ; mov ecx,eax |
3565 | ; mov ecx,eax |
3566 | ; and ecx,7 ; offset in byte |
3566 | ; and ecx,7 ; offset in byte |
3567 | ; shr eax,3 ; number of byte |
3567 | ; shr eax,3 ; number of byte |
3568 | ; add edi,eax |
3568 | ; add edi,eax |
3569 | ; mov ebx,1 |
3569 | ; mov ebx,1 |
3570 | ; shl ebx,cl |
3570 | ; shl ebx,cl |
3571 | test ebp,ebp |
3571 | test ebp,ebp |
3572 | ; cmp ebp,0 ; enable access - ebp = 0 |
3572 | ; cmp ebp,0 ; enable access - ebp = 0 |
3573 | jnz siar1 |
3573 | jnz siar1 |
3574 | ; not ebx |
3574 | ; not ebx |
3575 | ; and [edi],byte bl |
3575 | ; and [edi],byte bl |
3576 | btr [edi], eax |
3576 | btr [edi], eax |
3577 | pop eax edi |
3577 | pop eax edi |
3578 | ret |
3578 | ret |
3579 | siar1: |
3579 | siar1: |
3580 | bts [edi], eax |
3580 | bts [edi], eax |
3581 | ; or [edi],byte bl ; disable access - ebp = 1 |
3581 | ; or [edi],byte bl ; disable access - ebp = 1 |
3582 | pop eax edi |
3582 | pop eax edi |
3583 | ret |
3583 | ret |
3584 | ;reserve/free group of ports |
3584 | ;reserve/free group of ports |
3585 | ; * eax = 46 - number function |
3585 | ; * eax = 46 - number function |
3586 | ; * ebx = 0 - reserve, 1 - free |
3586 | ; * ebx = 0 - reserve, 1 - free |
3587 | ; * ecx = number start arrea of ports |
3587 | ; * ecx = number start arrea of ports |
3588 | ; * edx = number end arrea of ports (include last number of port) |
3588 | ; * edx = number end arrea of ports (include last number of port) |
3589 | ;Return value: |
3589 | ;Return value: |
3590 | ; * eax = 0 - succesful |
3590 | ; * eax = 0 - succesful |
3591 | ; * eax = 1 - error |
3591 | ; * eax = 1 - error |
3592 | ; * The system has reserve this ports: |
3592 | ; * The system has reserve this ports: |
3593 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3593 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3594 | ;destroys eax,ebx, ebp |
3594 | ;destroys eax,ebx, ebp |
3595 | r_f_port_area: |
3595 | r_f_port_area: |
3596 | 3596 | ||
3597 | test ebx, ebx |
3597 | test ebx, ebx |
3598 | jnz free_port_area |
3598 | jnz free_port_area |
3599 | ; je r_port_area |
3599 | ; je r_port_area |
3600 | ; jmp free_port_area |
3600 | ; jmp free_port_area |
3601 | 3601 | ||
3602 | ; r_port_area: |
3602 | ; r_port_area: |
3603 | 3603 | ||
3604 | ; pushad |
3604 | ; pushad |
3605 | 3605 | ||
3606 | cmp ecx,edx ; beginning > end ? |
3606 | cmp ecx,edx ; beginning > end ? |
3607 | ja rpal1 |
3607 | ja rpal1 |
3608 | cmp edx,65536 |
3608 | cmp edx,65536 |
3609 | jae rpal1 |
3609 | jae rpal1 |
3610 | mov eax,[RESERVED_PORTS] |
3610 | mov eax,[RESERVED_PORTS] |
3611 | test eax,eax ; no reserved areas ? |
3611 | test eax,eax ; no reserved areas ? |
3612 | je rpal2 |
3612 | je rpal2 |
3613 | cmp eax,255 ; max reserved |
3613 | cmp eax,255 ; max reserved |
3614 | jae rpal1 |
3614 | jae rpal1 |
3615 | rpal3: |
3615 | rpal3: |
3616 | mov ebx,eax |
3616 | mov ebx,eax |
3617 | shl ebx,4 |
3617 | shl ebx,4 |
3618 | add ebx,RESERVED_PORTS |
3618 | add ebx,RESERVED_PORTS |
3619 | cmp ecx,[ebx+8] |
3619 | cmp ecx,[ebx+8] |
3620 | ja rpal4 |
3620 | ja rpal4 |
3621 | cmp edx,[ebx+4] |
3621 | cmp edx,[ebx+4] |
3622 | jae rpal1 |
3622 | jae rpal1 |
3623 | ; jb rpal4 |
3623 | ; jb rpal4 |
3624 | ; jmp rpal1 |
3624 | ; jmp rpal1 |
3625 | rpal4: |
3625 | rpal4: |
3626 | dec eax |
3626 | dec eax |
3627 | jnz rpal3 |
3627 | jnz rpal3 |
3628 | jmp rpal2 |
3628 | jmp rpal2 |
3629 | rpal1: |
3629 | rpal1: |
3630 | ; popad |
3630 | ; popad |
3631 | ; mov eax,1 |
3631 | ; mov eax,1 |
3632 | xor eax,eax |
3632 | xor eax,eax |
3633 | inc eax |
3633 | inc eax |
3634 | ret |
3634 | ret |
3635 | rpal2: |
3635 | rpal2: |
3636 | ; popad |
3636 | ; popad |
3637 | ; enable port access at port IO map |
3637 | ; enable port access at port IO map |
3638 | cli |
3638 | cli |
3639 | pushad ; start enable io map |
3639 | pushad ; start enable io map |
3640 | 3640 | ||
3641 | cmp edx,65536 ;16384 |
3641 | cmp edx,65536 ;16384 |
3642 | jae no_unmask_io ; jge |
3642 | jae no_unmask_io ; jge |
3643 | mov eax,ecx |
3643 | mov eax,ecx |
3644 | ; push ebp |
3644 | ; push ebp |
3645 | xor ebp,ebp ; enable - eax = port |
3645 | xor ebp,ebp ; enable - eax = port |
3646 | new_port_access: |
3646 | new_port_access: |
3647 | ; pushad |
3647 | ; pushad |
3648 | call set_io_access_rights |
3648 | call set_io_access_rights |
3649 | ; popad |
3649 | ; popad |
3650 | inc eax |
3650 | inc eax |
3651 | cmp eax,edx |
3651 | cmp eax,edx |
3652 | jbe new_port_access |
3652 | jbe new_port_access |
3653 | ; pop ebp |
3653 | ; pop ebp |
3654 | no_unmask_io: |
3654 | no_unmask_io: |
3655 | popad ; end enable io map |
3655 | popad ; end enable io map |
3656 | sti |
3656 | sti |
3657 | 3657 | ||
3658 | mov eax,[RESERVED_PORTS] |
3658 | mov eax,[RESERVED_PORTS] |
3659 | add eax,1 |
3659 | add eax,1 |
3660 | mov [RESERVED_PORTS],eax |
3660 | mov [RESERVED_PORTS],eax |
3661 | shl eax,4 |
3661 | shl eax,4 |
3662 | add eax,RESERVED_PORTS |
3662 | add eax,RESERVED_PORTS |
3663 | mov ebx,[TASK_BASE] |
3663 | mov ebx,[TASK_BASE] |
3664 | mov ebx,[ebx+TASKDATA.pid] |
3664 | mov ebx,[ebx+TASKDATA.pid] |
3665 | mov [eax],ebx |
3665 | mov [eax],ebx |
3666 | mov [eax+4],ecx |
3666 | mov [eax+4],ecx |
3667 | mov [eax+8],edx |
3667 | mov [eax+8],edx |
3668 | 3668 | ||
3669 | xor eax, eax |
3669 | xor eax, eax |
3670 | ret |
3670 | ret |
3671 | 3671 | ||
3672 | free_port_area: |
3672 | free_port_area: |
3673 | 3673 | ||
3674 | ; pushad |
3674 | ; pushad |
3675 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
3675 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
3676 | test eax,eax |
3676 | test eax,eax |
3677 | jz frpal2 |
3677 | jz frpal2 |
3678 | mov ebx,[TASK_BASE] |
3678 | mov ebx,[TASK_BASE] |
3679 | mov ebx,[ebx+TASKDATA.pid] |
3679 | mov ebx,[ebx+TASKDATA.pid] |
3680 | frpal3: |
3680 | frpal3: |
3681 | mov edi,eax |
3681 | mov edi,eax |
3682 | shl edi,4 |
3682 | shl edi,4 |
3683 | add edi,RESERVED_PORTS |
3683 | add edi,RESERVED_PORTS |
3684 | cmp ebx,[edi] |
3684 | cmp ebx,[edi] |
3685 | jne frpal4 |
3685 | jne frpal4 |
3686 | cmp ecx,[edi+4] |
3686 | cmp ecx,[edi+4] |
3687 | jne frpal4 |
3687 | jne frpal4 |
3688 | cmp edx,[edi+8] |
3688 | cmp edx,[edi+8] |
3689 | jne frpal4 |
3689 | jne frpal4 |
3690 | jmp frpal1 |
3690 | jmp frpal1 |
3691 | frpal4: |
3691 | frpal4: |
3692 | dec eax |
3692 | dec eax |
3693 | jnz frpal3 |
3693 | jnz frpal3 |
3694 | frpal2: |
3694 | frpal2: |
3695 | ; popad |
3695 | ; popad |
3696 | inc eax |
3696 | inc eax |
3697 | ret |
3697 | ret |
3698 | frpal1: |
3698 | frpal1: |
3699 | push ecx |
3699 | push ecx |
3700 | mov ecx,256 |
3700 | mov ecx,256 |
3701 | sub ecx,eax |
3701 | sub ecx,eax |
3702 | shl ecx,4 |
3702 | shl ecx,4 |
3703 | mov esi,edi |
3703 | mov esi,edi |
3704 | add esi,16 |
3704 | add esi,16 |
3705 | cld |
3705 | cld |
3706 | rep movsb |
3706 | rep movsb |
3707 | 3707 | ||
3708 | dec dword [RESERVED_PORTS] |
3708 | dec dword [RESERVED_PORTS] |
3709 | ;popad |
3709 | ;popad |
3710 | ;disable port access at port IO map |
3710 | ;disable port access at port IO map |
3711 | 3711 | ||
3712 | ; pushad ; start disable io map |
3712 | ; pushad ; start disable io map |
3713 | pop eax ;start port |
3713 | pop eax ;start port |
3714 | cmp edx,65536 ;16384 |
3714 | cmp edx,65536 ;16384 |
3715 | jge no_mask_io |
3715 | jge no_mask_io |
3716 | 3716 | ||
3717 | ; mov eax,ecx |
3717 | ; mov eax,ecx |
3718 | xor ebp,ebp |
3718 | xor ebp,ebp |
3719 | inc ebp |
3719 | inc ebp |
3720 | new_port_access_disable: |
3720 | new_port_access_disable: |
3721 | ; pushad |
3721 | ; pushad |
3722 | ; mov ebp,1 ; disable - eax = port |
3722 | ; mov ebp,1 ; disable - eax = port |
3723 | call set_io_access_rights |
3723 | call set_io_access_rights |
3724 | ; popad |
3724 | ; popad |
3725 | inc eax |
3725 | inc eax |
3726 | cmp eax,edx |
3726 | cmp eax,edx |
3727 | jbe new_port_access_disable |
3727 | jbe new_port_access_disable |
3728 | no_mask_io: |
3728 | no_mask_io: |
3729 | ; popad ; end disable io map |
3729 | ; popad ; end disable io map |
3730 | xor eax, eax |
3730 | xor eax, eax |
3731 | ret |
3731 | ret |
3732 | 3732 | ||
3733 | 3733 | ||
3734 | reserve_free_irq: |
3734 | reserve_free_irq: |
3735 | 3735 | ||
3736 | xor esi, esi |
3736 | xor esi, esi |
3737 | inc esi |
3737 | inc esi |
3738 | cmp ecx, 16 |
3738 | cmp ecx, 16 |
3739 | jae ril1 |
3739 | jae ril1 |
3740 | 3740 | ||
3741 | push ecx |
3741 | push ecx |
3742 | lea ecx, [irq_owner + 4 * ecx] |
3742 | lea ecx, [irq_owner + 4 * ecx] |
3743 | mov edx, [ecx] |
3743 | mov edx, [ecx] |
3744 | mov eax, [TASK_BASE] |
3744 | mov eax, [TASK_BASE] |
3745 | mov edi, [eax + TASKDATA.pid] |
3745 | mov edi, [eax + TASKDATA.pid] |
3746 | pop eax |
3746 | pop eax |
3747 | dec ebx |
3747 | dec ebx |
3748 | jnz reserve_irq |
3748 | jnz reserve_irq |
3749 | 3749 | ||
3750 | cmp edx, edi |
3750 | cmp edx, edi |
3751 | jne ril1 |
3751 | jne ril1 |
3752 | dec esi |
3752 | dec esi |
3753 | mov [ecx], esi |
3753 | mov [ecx], esi |
3754 | 3754 | ||
3755 | jmp ril1 |
3755 | jmp ril1 |
3756 | 3756 | ||
3757 | reserve_irq: |
3757 | reserve_irq: |
3758 | 3758 | ||
3759 | cmp dword [ecx], 0 |
3759 | cmp dword [ecx], 0 |
3760 | jne ril1 |
3760 | jne ril1 |
3761 | 3761 | ||
3762 | mov ebx, [f_irqs + 4 * eax] |
3762 | mov ebx, [f_irqs + 4 * eax] |
3763 | 3763 | ||
3764 | stdcall attach_int_handler, eax, ebx, dword 0 |
3764 | stdcall attach_int_handler, eax, ebx, dword 0 |
3765 | 3765 | ||
3766 | mov [ecx], edi |
3766 | mov [ecx], edi |
3767 | 3767 | ||
3768 | dec esi |
3768 | dec esi |
3769 | ril1: |
3769 | ril1: |
3770 | mov [esp+32], esi ; return in eax |
3770 | mov [esp+32], esi ; return in eax |
3771 | ret |
3771 | ret |
3772 | 3772 | ||
3773 | iglobal |
3773 | iglobal |
3774 | f_irqs: |
3774 | f_irqs: |
3775 | dd 0x0 |
3775 | dd 0x0 |
3776 | dd 0x0 |
3776 | dd 0x0 |
3777 | dd p_irq2 |
3777 | dd p_irq2 |
3778 | dd p_irq3 |
3778 | dd p_irq3 |
3779 | dd p_irq4 |
3779 | dd p_irq4 |
3780 | dd p_irq5 |
3780 | dd p_irq5 |
3781 | dd p_irq6 |
3781 | dd p_irq6 |
3782 | dd p_irq7 |
3782 | dd p_irq7 |
3783 | dd p_irq8 |
3783 | dd p_irq8 |
3784 | dd p_irq9 |
3784 | dd p_irq9 |
3785 | dd p_irq10 |
3785 | dd p_irq10 |
3786 | dd p_irq11 |
3786 | dd p_irq11 |
3787 | dd 0x0 |
3787 | dd 0x0 |
3788 | dd 0x0 |
3788 | dd 0x0 |
3789 | dd p_irq14 |
3789 | dd p_irq14 |
3790 | dd p_irq15 |
3790 | dd p_irq15 |
3791 | 3791 | ||
3792 | endg |
3792 | endg |
3793 | 3793 | ||
3794 | drawbackground: |
3794 | drawbackground: |
3795 | inc [mouse_pause] |
3795 | inc [mouse_pause] |
3796 | cmp [SCR_MODE],word 0x12 |
3796 | cmp [SCR_MODE],word 0x12 |
3797 | je dbrv20 |
3797 | je dbrv20 |
3798 | dbrv12: |
3798 | dbrv12: |
3799 | cmp [SCR_MODE],word 0100000000000000b |
3799 | cmp [SCR_MODE],word 0100000000000000b |
3800 | jge dbrv20 |
3800 | jge dbrv20 |
3801 | cmp [SCR_MODE],word 0x13 |
3801 | cmp [SCR_MODE],word 0x13 |
3802 | je dbrv20 |
3802 | je dbrv20 |
3803 | call vesa12_drawbackground |
3803 | call vesa12_drawbackground |
3804 | dec [mouse_pause] |
3804 | dec [mouse_pause] |
3805 | call [draw_pointer] |
3805 | call [draw_pointer] |
3806 | ret |
3806 | ret |
3807 | dbrv20: |
3807 | dbrv20: |
3808 | cmp [BgrDrawMode],dword 1 |
3808 | cmp [BgrDrawMode],dword 1 |
3809 | jne bgrstr |
3809 | jne bgrstr |
3810 | call vesa20_drawbackground_tiled |
3810 | call vesa20_drawbackground_tiled |
3811 | dec [mouse_pause] |
3811 | dec [mouse_pause] |
3812 | call [draw_pointer] |
3812 | call [draw_pointer] |
3813 | ret |
3813 | ret |
3814 | bgrstr: |
3814 | bgrstr: |
3815 | call vesa20_drawbackground_stretch |
3815 | call vesa20_drawbackground_stretch |
3816 | dec [mouse_pause] |
3816 | dec [mouse_pause] |
3817 | call [draw_pointer] |
3817 | call [draw_pointer] |
3818 | ret |
3818 | ret |
3819 | 3819 | ||
3820 | align 4 |
3820 | align 4 |
3821 | 3821 | ||
3822 | syscall_putimage: ; PutImage |
3822 | syscall_putimage: ; PutImage |
3823 | sys_putimage: |
3823 | sys_putimage: |
3824 | test ecx,0x80008000 |
3824 | test ecx,0x80008000 |
3825 | jnz .exit |
3825 | jnz .exit |
3826 | test ecx,0x0000FFFF |
3826 | test ecx,0x0000FFFF |
3827 | jz .exit |
3827 | jz .exit |
3828 | test ecx,0xFFFF0000 |
3828 | test ecx,0xFFFF0000 |
3829 | jnz @f |
3829 | jnz @f |
3830 | .exit: |
3830 | .exit: |
3831 | ret |
3831 | ret |
3832 | @@: |
3832 | @@: |
3833 | mov edi,[current_slot] |
3833 | mov edi,[current_slot] |
3834 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
3834 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
3835 | rol edx,16 |
3835 | rol edx,16 |
3836 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
3836 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
3837 | rol edx,16 |
3837 | rol edx,16 |
3838 | .forced: |
3838 | .forced: |
3839 | push ebp esi 0 |
3839 | push ebp esi 0 |
3840 | mov ebp, putimage_get24bpp |
3840 | mov ebp, putimage_get24bpp |
3841 | mov esi, putimage_init24bpp |
3841 | mov esi, putimage_init24bpp |
3842 | sys_putimage_bpp: |
3842 | sys_putimage_bpp: |
3843 | ; call [disable_mouse] ; this will be done in xxx_putimage |
3843 | ; call [disable_mouse] ; this will be done in xxx_putimage |
3844 | ; mov eax, vga_putimage |
3844 | ; mov eax, vga_putimage |
3845 | cmp [SCR_MODE], word 0x12 |
3845 | cmp [SCR_MODE], word 0x12 |
3846 | jz @f ;.doit |
3846 | jz @f ;.doit |
3847 | mov eax, vesa12_putimage |
3847 | mov eax, vesa12_putimage |
3848 | cmp [SCR_MODE], word 0100000000000000b |
3848 | cmp [SCR_MODE], word 0100000000000000b |
3849 | jae @f |
3849 | jae @f |
3850 | cmp [SCR_MODE], word 0x13 |
3850 | cmp [SCR_MODE], word 0x13 |
3851 | jnz .doit |
3851 | jnz .doit |
3852 | @@: |
3852 | @@: |
3853 | mov eax, vesa20_putimage |
3853 | mov eax, vesa20_putimage |
3854 | .doit: |
3854 | .doit: |
3855 | inc [mouse_pause] |
3855 | inc [mouse_pause] |
3856 | call eax |
3856 | call eax |
3857 | dec [mouse_pause] |
3857 | dec [mouse_pause] |
3858 | pop ebp esi ebp |
3858 | pop ebp esi ebp |
3859 | jmp [draw_pointer] |
3859 | jmp [draw_pointer] |
3860 | align 4 |
3860 | align 4 |
3861 | sys_putimage_palette: |
3861 | sys_putimage_palette: |
3862 | ; ebx = pointer to image |
3862 | ; ebx = pointer to image |
3863 | ; ecx = [xsize]*65536 + [ysize] |
3863 | ; ecx = [xsize]*65536 + [ysize] |
3864 | ; edx = [xstart]*65536 + [ystart] |
3864 | ; edx = [xstart]*65536 + [ystart] |
3865 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
3865 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
3866 | ; edi = pointer to palette |
3866 | ; edi = pointer to palette |
3867 | ; ebp = row delta |
3867 | ; ebp = row delta |
3868 | mov eax, [CURRENT_TASK] |
3868 | mov eax, [CURRENT_TASK] |
3869 | shl eax, 8 |
3869 | shl eax, 8 |
3870 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
3870 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
3871 | rol edx, 16 |
3871 | rol edx, 16 |
3872 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
3872 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
3873 | rol edx, 16 |
3873 | rol edx, 16 |
3874 | .forced: |
3874 | .forced: |
3875 | cmp esi, 1 |
3875 | cmp esi, 1 |
3876 | jnz @f |
3876 | jnz @f |
3877 | push edi |
3877 | push edi |
3878 | mov eax, [edi+4] |
3878 | mov eax, [edi+4] |
3879 | sub eax, [edi] |
3879 | sub eax, [edi] |
3880 | push eax |
3880 | push eax |
3881 | push dword [edi] |
3881 | push dword [edi] |
3882 | push 0ffffff80h |
3882 | push 0ffffff80h |
3883 | mov edi, esp |
3883 | mov edi, esp |
3884 | call put_mono_image |
3884 | call put_mono_image |
3885 | add esp, 12 |
3885 | add esp, 12 |
3886 | pop edi |
3886 | pop edi |
3887 | ret |
3887 | ret |
3888 | @@: |
3888 | @@: |
3889 | cmp esi, 2 |
3889 | cmp esi, 2 |
3890 | jnz @f |
3890 | jnz @f |
3891 | push edi |
3891 | push edi |
3892 | push 0ffffff80h |
3892 | push 0ffffff80h |
3893 | mov edi, esp |
3893 | mov edi, esp |
3894 | call put_2bit_image |
3894 | call put_2bit_image |
3895 | pop eax |
3895 | pop eax |
3896 | pop edi |
3896 | pop edi |
3897 | ret |
3897 | ret |
3898 | @@: |
3898 | @@: |
3899 | cmp esi, 4 |
3899 | cmp esi, 4 |
3900 | jnz @f |
3900 | jnz @f |
3901 | push edi |
3901 | push edi |
3902 | push 0ffffff80h |
3902 | push 0ffffff80h |
3903 | mov edi, esp |
3903 | mov edi, esp |
3904 | call put_4bit_image |
3904 | call put_4bit_image |
3905 | pop eax |
3905 | pop eax |
3906 | pop edi |
3906 | pop edi |
3907 | ret |
3907 | ret |
3908 | @@: |
3908 | @@: |
3909 | push ebp esi ebp |
3909 | push ebp esi ebp |
3910 | cmp esi, 8 |
3910 | cmp esi, 8 |
3911 | jnz @f |
3911 | jnz @f |
3912 | mov ebp, putimage_get8bpp |
3912 | mov ebp, putimage_get8bpp |
3913 | mov esi, putimage_init8bpp |
3913 | mov esi, putimage_init8bpp |
3914 | jmp sys_putimage_bpp |
3914 | jmp sys_putimage_bpp |
3915 | @@: |
3915 | @@: |
3916 | cmp esi, 15 |
3916 | cmp esi, 15 |
3917 | jnz @f |
3917 | jnz @f |
3918 | mov ebp, putimage_get15bpp |
3918 | mov ebp, putimage_get15bpp |
3919 | mov esi, putimage_init15bpp |
3919 | mov esi, putimage_init15bpp |
3920 | jmp sys_putimage_bpp |
3920 | jmp sys_putimage_bpp |
3921 | @@: |
3921 | @@: |
3922 | cmp esi, 16 |
3922 | cmp esi, 16 |
3923 | jnz @f |
3923 | jnz @f |
3924 | mov ebp, putimage_get16bpp |
3924 | mov ebp, putimage_get16bpp |
3925 | mov esi, putimage_init16bpp |
3925 | mov esi, putimage_init16bpp |
3926 | jmp sys_putimage_bpp |
3926 | jmp sys_putimage_bpp |
3927 | @@: |
3927 | @@: |
3928 | cmp esi, 24 |
3928 | cmp esi, 24 |
3929 | jnz @f |
3929 | jnz @f |
3930 | mov ebp, putimage_get24bpp |
3930 | mov ebp, putimage_get24bpp |
3931 | mov esi, putimage_init24bpp |
3931 | mov esi, putimage_init24bpp |
3932 | jmp sys_putimage_bpp |
3932 | jmp sys_putimage_bpp |
3933 | @@: |
3933 | @@: |
3934 | cmp esi, 32 |
3934 | cmp esi, 32 |
3935 | jnz @f |
3935 | jnz @f |
3936 | mov ebp, putimage_get32bpp |
3936 | mov ebp, putimage_get32bpp |
3937 | mov esi, putimage_init32bpp |
3937 | mov esi, putimage_init32bpp |
3938 | jmp sys_putimage_bpp |
3938 | jmp sys_putimage_bpp |
3939 | @@: |
3939 | @@: |
3940 | pop ebp esi ebp |
3940 | pop ebp esi ebp |
3941 | ret |
3941 | ret |
3942 | 3942 | ||
3943 | put_mono_image: |
3943 | put_mono_image: |
3944 | push ebp esi ebp |
3944 | push ebp esi ebp |
3945 | mov ebp, putimage_get1bpp |
3945 | mov ebp, putimage_get1bpp |
3946 | mov esi, putimage_init1bpp |
3946 | mov esi, putimage_init1bpp |
3947 | jmp sys_putimage_bpp |
3947 | jmp sys_putimage_bpp |
3948 | put_2bit_image: |
3948 | put_2bit_image: |
3949 | push ebp esi ebp |
3949 | push ebp esi ebp |
3950 | mov ebp, putimage_get2bpp |
3950 | mov ebp, putimage_get2bpp |
3951 | mov esi, putimage_init2bpp |
3951 | mov esi, putimage_init2bpp |
3952 | jmp sys_putimage_bpp |
3952 | jmp sys_putimage_bpp |
3953 | put_4bit_image: |
3953 | put_4bit_image: |
3954 | push ebp esi ebp |
3954 | push ebp esi ebp |
3955 | mov ebp, putimage_get4bpp |
3955 | mov ebp, putimage_get4bpp |
3956 | mov esi, putimage_init4bpp |
3956 | mov esi, putimage_init4bpp |
3957 | jmp sys_putimage_bpp |
3957 | jmp sys_putimage_bpp |
3958 | 3958 | ||
3959 | putimage_init24bpp: |
3959 | putimage_init24bpp: |
3960 | lea eax, [eax*3] |
3960 | lea eax, [eax*3] |
3961 | putimage_init8bpp: |
3961 | putimage_init8bpp: |
3962 | ret |
3962 | ret |
3963 | 3963 | ||
3964 | align 16 |
3964 | align 16 |
3965 | putimage_get24bpp: |
3965 | putimage_get24bpp: |
3966 | movzx eax, byte [esi+2] |
3966 | movzx eax, byte [esi+2] |
3967 | shl eax, 16 |
3967 | shl eax, 16 |
3968 | mov ax, [esi] |
3968 | mov ax, [esi] |
3969 | add esi, 3 |
3969 | add esi, 3 |
3970 | ret 4 |
3970 | ret 4 |
3971 | align 16 |
3971 | align 16 |
3972 | putimage_get8bpp: |
3972 | putimage_get8bpp: |
3973 | movzx eax, byte [esi] |
3973 | movzx eax, byte [esi] |
3974 | push edx |
3974 | push edx |
3975 | mov edx, [esp+8] |
3975 | mov edx, [esp+8] |
3976 | mov eax, [edx+eax*4] |
3976 | mov eax, [edx+eax*4] |
3977 | pop edx |
3977 | pop edx |
3978 | inc esi |
3978 | inc esi |
3979 | ret 4 |
3979 | ret 4 |
3980 | 3980 | ||
3981 | putimage_init1bpp: |
3981 | putimage_init1bpp: |
3982 | add eax, ecx |
3982 | add eax, ecx |
3983 | push ecx |
3983 | push ecx |
3984 | add eax, 7 |
3984 | add eax, 7 |
3985 | add ecx, 7 |
3985 | add ecx, 7 |
3986 | shr eax, 3 |
3986 | shr eax, 3 |
3987 | shr ecx, 3 |
3987 | shr ecx, 3 |
3988 | sub eax, ecx |
3988 | sub eax, ecx |
3989 | pop ecx |
3989 | pop ecx |
3990 | ret |
3990 | ret |
3991 | align 16 |
3991 | align 16 |
3992 | putimage_get1bpp: |
3992 | putimage_get1bpp: |
3993 | push edx |
3993 | push edx |
3994 | mov edx, [esp+8] |
3994 | mov edx, [esp+8] |
3995 | mov al, [edx] |
3995 | mov al, [edx] |
3996 | add al, al |
3996 | add al, al |
3997 | jnz @f |
3997 | jnz @f |
3998 | lodsb |
3998 | lodsb |
3999 | adc al, al |
3999 | adc al, al |
4000 | @@: |
4000 | @@: |
4001 | mov [edx], al |
4001 | mov [edx], al |
4002 | sbb eax, eax |
4002 | sbb eax, eax |
4003 | and eax, [edx+8] |
4003 | and eax, [edx+8] |
4004 | add eax, [edx+4] |
4004 | add eax, [edx+4] |
4005 | pop edx |
4005 | pop edx |
4006 | ret 4 |
4006 | ret 4 |
4007 | 4007 | ||
4008 | putimage_init2bpp: |
4008 | putimage_init2bpp: |
4009 | add eax, ecx |
4009 | add eax, ecx |
4010 | push ecx |
4010 | push ecx |
4011 | add ecx, 3 |
4011 | add ecx, 3 |
4012 | add eax, 3 |
4012 | add eax, 3 |
4013 | shr ecx, 2 |
4013 | shr ecx, 2 |
4014 | shr eax, 2 |
4014 | shr eax, 2 |
4015 | sub eax, ecx |
4015 | sub eax, ecx |
4016 | pop ecx |
4016 | pop ecx |
4017 | ret |
4017 | ret |
4018 | align 16 |
4018 | align 16 |
4019 | putimage_get2bpp: |
4019 | putimage_get2bpp: |
4020 | push edx |
4020 | push edx |
4021 | mov edx, [esp+8] |
4021 | mov edx, [esp+8] |
4022 | mov al, [edx] |
4022 | mov al, [edx] |
4023 | mov ah, al |
4023 | mov ah, al |
4024 | shr al, 6 |
4024 | shr al, 6 |
4025 | shl ah, 2 |
4025 | shl ah, 2 |
4026 | jnz .nonewbyte |
4026 | jnz .nonewbyte |
4027 | lodsb |
4027 | lodsb |
4028 | mov ah, al |
4028 | mov ah, al |
4029 | shr al, 6 |
4029 | shr al, 6 |
4030 | shl ah, 2 |
4030 | shl ah, 2 |
4031 | add ah, 1 |
4031 | add ah, 1 |
4032 | .nonewbyte: |
4032 | .nonewbyte: |
4033 | mov [edx], ah |
4033 | mov [edx], ah |
4034 | mov edx, [edx+4] |
4034 | mov edx, [edx+4] |
4035 | movzx eax, al |
4035 | movzx eax, al |
4036 | mov eax, [edx+eax*4] |
4036 | mov eax, [edx+eax*4] |
4037 | pop edx |
4037 | pop edx |
4038 | ret 4 |
4038 | ret 4 |
4039 | 4039 | ||
4040 | putimage_init4bpp: |
4040 | putimage_init4bpp: |
4041 | add eax, ecx |
4041 | add eax, ecx |
4042 | push ecx |
4042 | push ecx |
4043 | add ecx, 1 |
4043 | add ecx, 1 |
4044 | add eax, 1 |
4044 | add eax, 1 |
4045 | shr ecx, 1 |
4045 | shr ecx, 1 |
4046 | shr eax, 1 |
4046 | shr eax, 1 |
4047 | sub eax, ecx |
4047 | sub eax, ecx |
4048 | pop ecx |
4048 | pop ecx |
4049 | ret |
4049 | ret |
4050 | align 16 |
4050 | align 16 |
4051 | putimage_get4bpp: |
4051 | putimage_get4bpp: |
4052 | push edx |
4052 | push edx |
4053 | mov edx, [esp+8] |
4053 | mov edx, [esp+8] |
4054 | add byte [edx], 80h |
4054 | add byte [edx], 80h |
4055 | jc @f |
4055 | jc @f |
4056 | movzx eax, byte [edx+1] |
4056 | movzx eax, byte [edx+1] |
4057 | mov edx, [edx+4] |
4057 | mov edx, [edx+4] |
4058 | and eax, 0x0F |
4058 | and eax, 0x0F |
4059 | mov eax, [edx+eax*4] |
4059 | mov eax, [edx+eax*4] |
4060 | pop edx |
4060 | pop edx |
4061 | ret 4 |
4061 | ret 4 |
4062 | @@: |
4062 | @@: |
4063 | movzx eax, byte [esi] |
4063 | movzx eax, byte [esi] |
4064 | add esi, 1 |
4064 | add esi, 1 |
4065 | mov [edx+1], al |
4065 | mov [edx+1], al |
4066 | shr eax, 4 |
4066 | shr eax, 4 |
4067 | mov edx, [edx+4] |
4067 | mov edx, [edx+4] |
4068 | mov eax, [edx+eax*4] |
4068 | mov eax, [edx+eax*4] |
4069 | pop edx |
4069 | pop edx |
4070 | ret 4 |
4070 | ret 4 |
4071 | 4071 | ||
4072 | putimage_init32bpp: |
4072 | putimage_init32bpp: |
4073 | shl eax, 2 |
4073 | shl eax, 2 |
4074 | ret |
4074 | ret |
4075 | align 16 |
4075 | align 16 |
4076 | putimage_get32bpp: |
4076 | putimage_get32bpp: |
4077 | lodsd |
4077 | lodsd |
4078 | ret 4 |
4078 | ret 4 |
4079 | 4079 | ||
4080 | putimage_init15bpp: |
4080 | putimage_init15bpp: |
4081 | putimage_init16bpp: |
4081 | putimage_init16bpp: |
4082 | add eax, eax |
4082 | add eax, eax |
4083 | ret |
4083 | ret |
4084 | align 16 |
4084 | align 16 |
4085 | putimage_get15bpp: |
4085 | putimage_get15bpp: |
4086 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4086 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4087 | push ecx edx |
4087 | push ecx edx |
4088 | movzx eax, word [esi] |
4088 | movzx eax, word [esi] |
4089 | add esi, 2 |
4089 | add esi, 2 |
4090 | mov ecx, eax |
4090 | mov ecx, eax |
4091 | mov edx, eax |
4091 | mov edx, eax |
4092 | and eax, 0x1F |
4092 | and eax, 0x1F |
4093 | and ecx, 0x1F shl 5 |
4093 | and ecx, 0x1F shl 5 |
4094 | and edx, 0x1F shl 10 |
4094 | and edx, 0x1F shl 10 |
4095 | shl eax, 3 |
4095 | shl eax, 3 |
4096 | shl ecx, 6 |
4096 | shl ecx, 6 |
4097 | shl edx, 9 |
4097 | shl edx, 9 |
4098 | or eax, ecx |
4098 | or eax, ecx |
4099 | or eax, edx |
4099 | or eax, edx |
4100 | pop edx ecx |
4100 | pop edx ecx |
4101 | ret 4 |
4101 | ret 4 |
4102 | 4102 | ||
4103 | align 16 |
4103 | align 16 |
4104 | putimage_get16bpp: |
4104 | putimage_get16bpp: |
4105 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4105 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4106 | push ecx edx |
4106 | push ecx edx |
4107 | movzx eax, word [esi] |
4107 | movzx eax, word [esi] |
4108 | add esi, 2 |
4108 | add esi, 2 |
4109 | mov ecx, eax |
4109 | mov ecx, eax |
4110 | mov edx, eax |
4110 | mov edx, eax |
4111 | and eax, 0x1F |
4111 | and eax, 0x1F |
4112 | and ecx, 0x3F shl 5 |
4112 | and ecx, 0x3F shl 5 |
4113 | and edx, 0x1F shl 11 |
4113 | and edx, 0x1F shl 11 |
4114 | shl eax, 3 |
4114 | shl eax, 3 |
4115 | shl ecx, 5 |
4115 | shl ecx, 5 |
4116 | shl edx, 8 |
4116 | shl edx, 8 |
4117 | or eax, ecx |
4117 | or eax, ecx |
4118 | or eax, edx |
4118 | or eax, edx |
4119 | pop edx ecx |
4119 | pop edx ecx |
4120 | ret 4 |
4120 | ret 4 |
4121 | 4121 | ||
4122 | ; eax x beginning |
4122 | ; eax x beginning |
4123 | ; ebx y beginning |
4123 | ; ebx y beginning |
4124 | ; ecx x end |
4124 | ; ecx x end |
4125 | ; edx y end |
4125 | ; edx y end |
4126 | ; edi color |
4126 | ; edi color |
4127 | 4127 | ||
4128 | __sys_drawbar: |
4128 | __sys_drawbar: |
4129 | mov esi,[current_slot] |
4129 | mov esi,[current_slot] |
4130 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4130 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4131 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4131 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4132 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4132 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4133 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4133 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4134 | .forced: |
4134 | .forced: |
4135 | inc [mouse_pause] |
4135 | inc [mouse_pause] |
4136 | ; call [disable_mouse] |
4136 | ; call [disable_mouse] |
4137 | cmp [SCR_MODE],word 0x12 |
4137 | cmp [SCR_MODE],word 0x12 |
4138 | je dbv20 |
4138 | je dbv20 |
4139 | sdbv20: |
4139 | sdbv20: |
4140 | cmp [SCR_MODE],word 0100000000000000b |
4140 | cmp [SCR_MODE],word 0100000000000000b |
4141 | jge dbv20 |
4141 | jge dbv20 |
4142 | cmp [SCR_MODE],word 0x13 |
4142 | cmp [SCR_MODE],word 0x13 |
4143 | je dbv20 |
4143 | je dbv20 |
4144 | call vesa12_drawbar |
4144 | call vesa12_drawbar |
4145 | dec [mouse_pause] |
4145 | dec [mouse_pause] |
4146 | call [draw_pointer] |
4146 | call [draw_pointer] |
4147 | ret |
4147 | ret |
4148 | dbv20: |
4148 | dbv20: |
4149 | call vesa20_drawbar |
4149 | call vesa20_drawbar |
4150 | dec [mouse_pause] |
4150 | dec [mouse_pause] |
4151 | call [draw_pointer] |
4151 | call [draw_pointer] |
4152 | ret |
4152 | ret |
4153 | 4153 | ||
4154 | 4154 | ||
4155 | 4155 | ||
4156 | kb_read: |
4156 | kb_read: |
4157 | 4157 | ||
4158 | push ecx edx |
4158 | push ecx edx |
4159 | 4159 | ||
4160 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4160 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4161 | kr_loop: |
4161 | kr_loop: |
4162 | in al,0x64 |
4162 | in al,0x64 |
4163 | test al,1 |
4163 | test al,1 |
4164 | jnz kr_ready |
4164 | jnz kr_ready |
4165 | loop kr_loop |
4165 | loop kr_loop |
4166 | mov ah,1 |
4166 | mov ah,1 |
4167 | jmp kr_exit |
4167 | jmp kr_exit |
4168 | kr_ready: |
4168 | kr_ready: |
4169 | push ecx |
4169 | push ecx |
4170 | mov ecx,32 |
4170 | mov ecx,32 |
4171 | kr_delay: |
4171 | kr_delay: |
4172 | loop kr_delay |
4172 | loop kr_delay |
4173 | pop ecx |
4173 | pop ecx |
4174 | in al,0x60 |
4174 | in al,0x60 |
4175 | xor ah,ah |
4175 | xor ah,ah |
4176 | kr_exit: |
4176 | kr_exit: |
4177 | 4177 | ||
4178 | pop edx ecx |
4178 | pop edx ecx |
4179 | 4179 | ||
4180 | ret |
4180 | ret |
4181 | 4181 | ||
4182 | 4182 | ||
4183 | kb_write: |
4183 | kb_write: |
4184 | 4184 | ||
4185 | push ecx edx |
4185 | push ecx edx |
4186 | 4186 | ||
4187 | mov dl,al |
4187 | mov dl,al |
4188 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4188 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4189 | ; kw_loop1: |
4189 | ; kw_loop1: |
4190 | ; in al,0x64 |
4190 | ; in al,0x64 |
4191 | ; test al,0x20 |
4191 | ; test al,0x20 |
4192 | ; jz kw_ok1 |
4192 | ; jz kw_ok1 |
4193 | ; loop kw_loop1 |
4193 | ; loop kw_loop1 |
4194 | ; mov ah,1 |
4194 | ; mov ah,1 |
4195 | ; jmp kw_exit |
4195 | ; jmp kw_exit |
4196 | ; kw_ok1: |
4196 | ; kw_ok1: |
4197 | in al,0x60 |
4197 | in al,0x60 |
4198 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4198 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4199 | kw_loop: |
4199 | kw_loop: |
4200 | in al,0x64 |
4200 | in al,0x64 |
4201 | test al,2 |
4201 | test al,2 |
4202 | jz kw_ok |
4202 | jz kw_ok |
4203 | loop kw_loop |
4203 | loop kw_loop |
4204 | mov ah,1 |
4204 | mov ah,1 |
4205 | jmp kw_exit |
4205 | jmp kw_exit |
4206 | kw_ok: |
4206 | kw_ok: |
4207 | mov al,dl |
4207 | mov al,dl |
4208 | out 0x60,al |
4208 | out 0x60,al |
4209 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4209 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4210 | kw_loop3: |
4210 | kw_loop3: |
4211 | in al,0x64 |
4211 | in al,0x64 |
4212 | test al,2 |
4212 | test al,2 |
4213 | jz kw_ok3 |
4213 | jz kw_ok3 |
4214 | loop kw_loop3 |
4214 | loop kw_loop3 |
4215 | mov ah,1 |
4215 | mov ah,1 |
4216 | jmp kw_exit |
4216 | jmp kw_exit |
4217 | kw_ok3: |
4217 | kw_ok3: |
4218 | mov ah,8 |
4218 | mov ah,8 |
4219 | kw_loop4: |
4219 | kw_loop4: |
4220 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4220 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4221 | kw_loop5: |
4221 | kw_loop5: |
4222 | in al,0x64 |
4222 | in al,0x64 |
4223 | test al,1 |
4223 | test al,1 |
4224 | jnz kw_ok4 |
4224 | jnz kw_ok4 |
4225 | loop kw_loop5 |
4225 | loop kw_loop5 |
4226 | dec ah |
4226 | dec ah |
4227 | jnz kw_loop4 |
4227 | jnz kw_loop4 |
4228 | kw_ok4: |
4228 | kw_ok4: |
4229 | xor ah,ah |
4229 | xor ah,ah |
4230 | kw_exit: |
4230 | kw_exit: |
4231 | 4231 | ||
4232 | pop edx ecx |
4232 | pop edx ecx |
4233 | 4233 | ||
4234 | ret |
4234 | ret |
4235 | 4235 | ||
4236 | 4236 | ||
4237 | kb_cmd: |
4237 | kb_cmd: |
4238 | 4238 | ||
4239 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4239 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4240 | c_wait: |
4240 | c_wait: |
4241 | in al,0x64 |
4241 | in al,0x64 |
4242 | test al,2 |
4242 | test al,2 |
4243 | jz c_send |
4243 | jz c_send |
4244 | loop c_wait |
4244 | loop c_wait |
4245 | jmp c_error |
4245 | jmp c_error |
4246 | c_send: |
4246 | c_send: |
4247 | mov al,bl |
4247 | mov al,bl |
4248 | out 0x64,al |
4248 | out 0x64,al |
4249 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4249 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4250 | c_accept: |
4250 | c_accept: |
4251 | in al,0x64 |
4251 | in al,0x64 |
4252 | test al,2 |
4252 | test al,2 |
4253 | jz c_ok |
4253 | jz c_ok |
4254 | loop c_accept |
4254 | loop c_accept |
4255 | c_error: |
4255 | c_error: |
4256 | mov ah,1 |
4256 | mov ah,1 |
4257 | jmp c_exit |
4257 | jmp c_exit |
4258 | c_ok: |
4258 | c_ok: |
4259 | xor ah,ah |
4259 | xor ah,ah |
4260 | c_exit: |
4260 | c_exit: |
4261 | ret |
4261 | ret |
4262 | 4262 | ||
4263 | 4263 | ||
4264 | setmouse: ; set mousepicture -pointer |
4264 | setmouse: ; set mousepicture -pointer |
4265 | ; ps2 mouse enable |
4265 | ; ps2 mouse enable |
4266 | 4266 | ||
4267 | mov [MOUSE_PICTURE],dword mousepointer |
4267 | mov [MOUSE_PICTURE],dword mousepointer |
4268 | 4268 | ||
4269 | cli |
4269 | cli |
4270 | 4270 | ||
4271 | ret |
4271 | ret |
4272 | 4272 | ||
4273 | if used _rdtsc |
4273 | if used _rdtsc |
4274 | _rdtsc: |
4274 | _rdtsc: |
4275 | bt [cpu_caps], CAPS_TSC |
4275 | bt [cpu_caps], CAPS_TSC |
4276 | jnc ret_rdtsc |
4276 | jnc ret_rdtsc |
4277 | rdtsc |
4277 | rdtsc |
4278 | ret |
4278 | ret |
4279 | ret_rdtsc: |
4279 | ret_rdtsc: |
4280 | mov edx,0xffffffff |
4280 | mov edx,0xffffffff |
4281 | mov eax,0xffffffff |
4281 | mov eax,0xffffffff |
4282 | ret |
4282 | ret |
4283 | end if |
4283 | end if |
4284 | 4284 | ||
4285 | rerouteirqs: |
4285 | rerouteirqs: |
4286 | 4286 | ||
4287 | cli |
4287 | cli |
4288 | 4288 | ||
4289 | mov al,0x11 ; icw4, edge triggered |
4289 | mov al,0x11 ; icw4, edge triggered |
4290 | out 0x20,al |
4290 | out 0x20,al |
4291 | call pic_delay |
4291 | call pic_delay |
4292 | out 0xA0,al |
4292 | out 0xA0,al |
4293 | call pic_delay |
4293 | call pic_delay |
4294 | 4294 | ||
4295 | mov al,0x20 ; generate 0x20 + |
4295 | mov al,0x20 ; generate 0x20 + |
4296 | out 0x21,al |
4296 | out 0x21,al |
4297 | call pic_delay |
4297 | call pic_delay |
4298 | mov al,0x28 ; generate 0x28 + |
4298 | mov al,0x28 ; generate 0x28 + |
4299 | out 0xA1,al |
4299 | out 0xA1,al |
4300 | call pic_delay |
4300 | call pic_delay |
4301 | 4301 | ||
4302 | mov al,0x04 ; slave at irq2 |
4302 | mov al,0x04 ; slave at irq2 |
4303 | out 0x21,al |
4303 | out 0x21,al |
4304 | call pic_delay |
4304 | call pic_delay |
4305 | mov al,0x02 ; at irq9 |
4305 | mov al,0x02 ; at irq9 |
4306 | out 0xA1,al |
4306 | out 0xA1,al |
4307 | call pic_delay |
4307 | call pic_delay |
4308 | 4308 | ||
4309 | mov al,0x01 ; 8086 mode |
4309 | mov al,0x01 ; 8086 mode |
4310 | out 0x21,al |
4310 | out 0x21,al |
4311 | call pic_delay |
4311 | call pic_delay |
4312 | out 0xA1,al |
4312 | out 0xA1,al |
4313 | call pic_delay |
4313 | call pic_delay |
4314 | 4314 | ||
4315 | mov al,255 ; mask all irq's |
4315 | mov al,255 ; mask all irq's |
4316 | out 0xA1,al |
4316 | out 0xA1,al |
4317 | call pic_delay |
4317 | call pic_delay |
4318 | out 0x21,al |
4318 | out 0x21,al |
4319 | call pic_delay |
4319 | call pic_delay |
4320 | 4320 | ||
4321 | mov ecx,0x1000 |
4321 | mov ecx,0x1000 |
4322 | cld |
4322 | cld |
4323 | picl1: call pic_delay |
4323 | picl1: call pic_delay |
4324 | loop picl1 |
4324 | loop picl1 |
4325 | 4325 | ||
4326 | mov al,255 ; mask all irq's |
4326 | mov al,255 ; mask all irq's |
4327 | out 0xA1,al |
4327 | out 0xA1,al |
4328 | call pic_delay |
4328 | call pic_delay |
4329 | out 0x21,al |
4329 | out 0x21,al |
4330 | call pic_delay |
4330 | call pic_delay |
4331 | 4331 | ||
4332 | cli |
4332 | cli |
4333 | 4333 | ||
4334 | ret |
4334 | ret |
4335 | 4335 | ||
4336 | 4336 | ||
4337 | pic_delay: |
4337 | pic_delay: |
4338 | 4338 | ||
4339 | jmp pdl1 |
4339 | jmp pdl1 |
4340 | pdl1: ret |
4340 | pdl1: ret |
4341 | 4341 | ||
4342 | 4342 | ||
4343 | sys_msg_board_str: |
4343 | sys_msg_board_str: |
4344 | 4344 | ||
4345 | pushad |
4345 | pushad |
4346 | @@: |
4346 | @@: |
4347 | cmp [esi],byte 0 |
4347 | cmp [esi],byte 0 |
4348 | je @f |
4348 | je @f |
4349 | mov eax,1 |
4349 | mov eax,1 |
4350 | movzx ebx,byte [esi] |
4350 | movzx ebx,byte [esi] |
4351 | call sys_msg_board |
4351 | call sys_msg_board |
4352 | inc esi |
4352 | inc esi |
4353 | jmp @b |
4353 | jmp @b |
4354 | @@: |
4354 | @@: |
4355 | popad |
4355 | popad |
4356 | ret |
4356 | ret |
4357 | 4357 | ||
4358 | sys_msg_board_byte: |
4358 | sys_msg_board_byte: |
4359 | ; in: al = byte to display |
4359 | ; in: al = byte to display |
4360 | ; out: nothing |
4360 | ; out: nothing |
4361 | ; destroys: nothing |
4361 | ; destroys: nothing |
4362 | pushad |
4362 | pushad |
4363 | mov ecx, 2 |
4363 | mov ecx, 2 |
4364 | shl eax, 24 |
4364 | shl eax, 24 |
4365 | jmp @f |
4365 | jmp @f |
4366 | 4366 | ||
4367 | sys_msg_board_word: |
4367 | sys_msg_board_word: |
4368 | ; in: ax = word to display |
4368 | ; in: ax = word to display |
4369 | ; out: nothing |
4369 | ; out: nothing |
4370 | ; destroys: nothing |
4370 | ; destroys: nothing |
4371 | pushad |
4371 | pushad |
4372 | mov ecx, 4 |
4372 | mov ecx, 4 |
4373 | shl eax, 16 |
4373 | shl eax, 16 |
4374 | jmp @f |
4374 | jmp @f |
4375 | 4375 | ||
4376 | sys_msg_board_dword: |
4376 | sys_msg_board_dword: |
4377 | ; in: eax = dword to display |
4377 | ; in: eax = dword to display |
4378 | ; out: nothing |
4378 | ; out: nothing |
4379 | ; destroys: nothing |
4379 | ; destroys: nothing |
4380 | pushad |
4380 | pushad |
4381 | mov ecx, 8 |
4381 | mov ecx, 8 |
4382 | @@: |
4382 | @@: |
4383 | push ecx |
4383 | push ecx |
4384 | rol eax, 4 |
4384 | rol eax, 4 |
4385 | push eax |
4385 | push eax |
4386 | and al, 0xF |
4386 | and al, 0xF |
4387 | cmp al, 10 |
4387 | cmp al, 10 |
4388 | sbb al, 69h |
4388 | sbb al, 69h |
4389 | das |
4389 | das |
4390 | mov bl, al |
4390 | mov bl, al |
4391 | xor eax, eax |
4391 | xor eax, eax |
4392 | inc eax |
4392 | inc eax |
4393 | call sys_msg_board |
4393 | call sys_msg_board |
4394 | pop eax |
4394 | pop eax |
4395 | pop ecx |
4395 | pop ecx |
4396 | loop @b |
4396 | loop @b |
4397 | popad |
4397 | popad |
4398 | ret |
4398 | ret |
4399 | 4399 | ||
4400 | uglobal |
4400 | uglobal |
4401 | msg_board_data: times 4096 db 0 |
4401 | msg_board_data: times 4096 db 0 |
4402 | msg_board_count dd 0x0 |
4402 | msg_board_count dd 0x0 |
4403 | endg |
4403 | endg |
4404 | 4404 | ||
4405 | sys_msg_board: |
4405 | sys_msg_board: |
4406 | 4406 | ||
4407 | ; eax=1 : write : bl byte to write |
4407 | ; eax=1 : write : bl byte to write |
4408 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4408 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4409 | 4409 | ||
4410 | mov ecx, [msg_board_count] |
4410 | mov ecx, [msg_board_count] |
4411 | cmp eax, 1 |
4411 | cmp eax, 1 |
4412 | jne .smbl1 |
4412 | jne .smbl1 |
4413 | 4413 | ||
4414 | if defined debug_com_base |
4414 | if defined debug_com_base |
4415 | 4415 | ||
4416 | push dx ax |
4416 | push dx ax |
4417 | 4417 | ||
4418 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4418 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4419 | mov dx, debug_com_base+5 |
4419 | mov dx, debug_com_base+5 |
4420 | in al, dx |
4420 | in al, dx |
4421 | test al, 1 shl 5 |
4421 | test al, 1 shl 5 |
4422 | jz @r |
4422 | jz @r |
4423 | 4423 | ||
4424 | mov dx, debug_com_base ; Output the byte |
4424 | mov dx, debug_com_base ; Output the byte |
4425 | mov al, bl |
4425 | mov al, bl |
4426 | out dx, al |
4426 | out dx, al |
4427 | 4427 | ||
4428 | pop ax dx |
4428 | pop ax dx |
4429 | 4429 | ||
4430 | end if |
4430 | end if |
4431 | 4431 | ||
4432 | mov [msg_board_data+ecx],bl |
4432 | mov [msg_board_data+ecx],bl |
4433 | inc ecx |
4433 | inc ecx |
4434 | and ecx, 4095 |
4434 | and ecx, 4095 |
4435 | mov [msg_board_count], ecx |
4435 | mov [msg_board_count], ecx |
4436 | mov [check_idle_semaphore], 5 |
4436 | mov [check_idle_semaphore], 5 |
4437 | ret |
4437 | ret |
4438 | .smbl1: |
4438 | .smbl1: |
4439 | cmp eax, 2 |
4439 | cmp eax, 2 |
4440 | jne .smbl2 |
4440 | jne .smbl2 |
4441 | test ecx, ecx |
4441 | test ecx, ecx |
4442 | jz .smbl21 |
4442 | jz .smbl21 |
4443 | mov eax, msg_board_data+1 |
4443 | mov eax, msg_board_data+1 |
4444 | mov ebx, msg_board_data |
4444 | mov ebx, msg_board_data |
4445 | movzx edx, byte [ebx] |
4445 | movzx edx, byte [ebx] |
4446 | call memmove |
4446 | call memmove |
4447 | dec [msg_board_count] |
4447 | dec [msg_board_count] |
4448 | mov [esp + 36], edx ;eax |
4448 | mov [esp + 36], edx ;eax |
4449 | mov [esp + 24], dword 1 |
4449 | mov [esp + 24], dword 1 |
4450 | ret |
4450 | ret |
4451 | .smbl21: |
4451 | .smbl21: |
4452 | mov [esp+36], ecx |
4452 | mov [esp+36], ecx |
4453 | mov [esp+24], ecx |
4453 | mov [esp+24], ecx |
4454 | .smbl2: |
4454 | .smbl2: |
4455 | ret |
4455 | ret |
4456 | 4456 | ||
4457 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4457 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4458 | ;; 66 sys function. ;; |
4458 | ;; 66 sys function. ;; |
4459 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4459 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4460 | ;; out eax ;; |
4460 | ;; out eax ;; |
4461 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4461 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4462 | iglobal |
4462 | iglobal |
4463 | align 4 |
4463 | align 4 |
4464 | f66call: |
4464 | f66call: |
4465 | dd sys_process_def.1 ; 1 = set keyboard mode |
4465 | dd sys_process_def.1 ; 1 = set keyboard mode |
4466 | dd sys_process_def.2 ; 2 = get keyboard mode |
4466 | dd sys_process_def.2 ; 2 = get keyboard mode |
4467 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4467 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4468 | dd sys_process_def.4 |
4468 | dd sys_process_def.4 |
4469 | dd sys_process_def.5 |
4469 | dd sys_process_def.5 |
4470 | endg |
4470 | endg |
4471 | 4471 | ||
4472 | 4472 | ||
4473 | 4473 | ||
4474 | 4474 | ||
4475 | sys_process_def: |
4475 | sys_process_def: |
4476 | dec ebx |
4476 | dec ebx |
4477 | cmp ebx,5 |
4477 | cmp ebx,5 |
4478 | jae .not_support ;if >=6 then or eax,-1 |
4478 | jae .not_support ;if >=6 then or eax,-1 |
4479 | 4479 | ||
4480 | mov edi, [CURRENT_TASK] |
4480 | mov edi, [CURRENT_TASK] |
4481 | jmp dword [f66call+ebx*4] |
4481 | jmp dword [f66call+ebx*4] |
4482 | 4482 | ||
4483 | .not_support: |
4483 | .not_support: |
4484 | or eax,-1 |
4484 | or eax,-1 |
4485 | ret |
4485 | ret |
4486 | 4486 | ||
4487 | .1: |
4487 | .1: |
4488 | shl edi,8 |
4488 | shl edi,8 |
4489 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
4489 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
4490 | 4490 | ||
4491 | ret |
4491 | ret |
4492 | 4492 | ||
4493 | .2: ; 2 = get keyboard mode |
4493 | .2: ; 2 = get keyboard mode |
4494 | shl edi,8 |
4494 | shl edi,8 |
4495 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4495 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4496 | mov [esp+32],eax |
4496 | mov [esp+32],eax |
4497 | ret |
4497 | ret |
4498 | ; xor eax,eax |
4498 | ; xor eax,eax |
4499 | ; movzx eax,byte [shift] |
4499 | ; movzx eax,byte [shift] |
4500 | ; movzx ebx,byte [ctrl] |
4500 | ; movzx ebx,byte [ctrl] |
4501 | ; shl ebx,2 |
4501 | ; shl ebx,2 |
4502 | ; add eax,ebx |
4502 | ; add eax,ebx |
4503 | ; movzx ebx,byte [alt] |
4503 | ; movzx ebx,byte [alt] |
4504 | ; shl ebx,3 |
4504 | ; shl ebx,3 |
4505 | ; add eax,ebx |
4505 | ; add eax,ebx |
4506 | .3: ;3 = get keyboard ctrl, alt, shift |
4506 | .3: ;3 = get keyboard ctrl, alt, shift |
4507 | ;// mike.dld [ |
4507 | ;// mike.dld [ |
4508 | mov eax, [kb_state] |
4508 | mov eax, [kb_state] |
4509 | ;// mike.dld ] |
4509 | ;// mike.dld ] |
4510 | mov [esp+32],eax |
4510 | mov [esp+32],eax |
4511 | ret |
4511 | ret |
4512 | 4512 | ||
4513 | .4: |
4513 | .4: |
4514 | mov eax, hotkey_list |
4514 | mov eax, hotkey_list |
4515 | @@: |
4515 | @@: |
4516 | cmp dword [eax+8], 0 |
4516 | cmp dword [eax+8], 0 |
4517 | jz .found_free |
4517 | jz .found_free |
4518 | add eax, 16 |
4518 | add eax, 16 |
4519 | cmp eax, hotkey_list+16*256 |
4519 | cmp eax, hotkey_list+16*256 |
4520 | jb @b |
4520 | jb @b |
4521 | mov dword [esp+32], 1 |
4521 | mov dword [esp+32], 1 |
4522 | ret |
4522 | ret |
4523 | .found_free: |
4523 | .found_free: |
4524 | mov [eax+8], edi |
4524 | mov [eax+8], edi |
4525 | mov [eax+4], edx |
4525 | mov [eax+4], edx |
4526 | movzx ecx, cl |
4526 | movzx ecx, cl |
4527 | lea ecx, [hotkey_scancodes+ecx*4] |
4527 | lea ecx, [hotkey_scancodes+ecx*4] |
4528 | mov edx, [ecx] |
4528 | mov edx, [ecx] |
4529 | mov [eax], edx |
4529 | mov [eax], edx |
4530 | mov [ecx], eax |
4530 | mov [ecx], eax |
4531 | mov [eax+12], ecx |
4531 | mov [eax+12], ecx |
4532 | jecxz @f |
4532 | jecxz @f |
4533 | mov [edx+12], eax |
4533 | mov [edx+12], eax |
4534 | @@: |
4534 | @@: |
4535 | and dword [esp+32], 0 |
4535 | and dword [esp+32], 0 |
4536 | ret |
4536 | ret |
4537 | 4537 | ||
4538 | .5: |
4538 | .5: |
4539 | movzx ebx, cl |
4539 | movzx ebx, cl |
4540 | lea ebx, [hotkey_scancodes+ebx*4] |
4540 | lea ebx, [hotkey_scancodes+ebx*4] |
4541 | mov eax, [ebx] |
4541 | mov eax, [ebx] |
4542 | .scan: |
4542 | .scan: |
4543 | test eax, eax |
4543 | test eax, eax |
4544 | jz .notfound |
4544 | jz .notfound |
4545 | cmp [eax+8], edi |
4545 | cmp [eax+8], edi |
4546 | jnz .next |
4546 | jnz .next |
4547 | cmp [eax+4], edx |
4547 | cmp [eax+4], edx |
4548 | jz .found |
4548 | jz .found |
4549 | .next: |
4549 | .next: |
4550 | mov eax, [eax] |
4550 | mov eax, [eax] |
4551 | jmp .scan |
4551 | jmp .scan |
4552 | .notfound: |
4552 | .notfound: |
4553 | mov dword [esp+32], 1 |
4553 | mov dword [esp+32], 1 |
4554 | ret |
4554 | ret |
4555 | .found: |
4555 | .found: |
4556 | mov ecx, [eax] |
4556 | mov ecx, [eax] |
4557 | jecxz @f |
4557 | jecxz @f |
4558 | mov edx, [eax+12] |
4558 | mov edx, [eax+12] |
4559 | mov [ecx+12], edx |
4559 | mov [ecx+12], edx |
4560 | @@: |
4560 | @@: |
4561 | mov ecx, [eax+12] |
4561 | mov ecx, [eax+12] |
4562 | mov edx, [eax] |
4562 | mov edx, [eax] |
4563 | mov [ecx], edx |
4563 | mov [ecx], edx |
4564 | xor edx, edx |
4564 | xor edx, edx |
4565 | mov [eax+4], edx |
4565 | mov [eax+4], edx |
4566 | mov [eax+8], edx |
4566 | mov [eax+8], edx |
4567 | mov [eax+12], edx |
4567 | mov [eax+12], edx |
4568 | mov [eax], edx |
4568 | mov [eax], edx |
4569 | mov [esp+32], edx |
4569 | mov [esp+32], edx |
4570 | ret |
4570 | ret |
- | 4571 | ||
- | 4572 | ||
- | 4573 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
|
- | 4574 | ;; 61 sys function. ;; |
|
- | 4575 | ;; in eax=61,ebx in [1..3] ;; |
|
- | 4576 | ;; out eax ;; |
|
- | 4577 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
|
- | 4578 | iglobal |
|
- | 4579 | align 4 |
|
- | 4580 | f61call: |
|
- | 4581 | dd sys_gs.1 ; resolution |
|
- | 4582 | dd sys_gs.2 ; bits per pixel |
|
- | 4583 | dd sys_gs.3 ; bytes per scanline |
|
- | 4584 | endg |
|
- | 4585 | ||
4571 | 4586 | ||
4572 | align 4 |
4587 | align 4 |
4573 | 4588 | ||
4574 | sys_gs: ; direct screen access |
4589 | sys_gs: ; direct screen access |
- | 4590 | dec ebx |
|
- | 4591 | cmp ebx,2 |
|
- | 4592 | ja .not_support |
|
- | 4593 | jmp dword [f61call+ebx*4] |
|
- | 4594 | .not_support: |
|
- | 4595 | or [esp+32],dword -1 |
|
- | 4596 | ret |
|
- | 4597 | ||
4575 | 4598 | ||
4576 | cmp eax,1 ; resolution |
- | |
4577 | jne no_gs1 |
4599 | .1: ; resolution |
4578 | mov eax,[Screen_Max_X] |
4600 | mov eax,[Screen_Max_X] |
4579 | shl eax,16 |
4601 | shl eax,16 |
4580 | mov ax,[Screen_Max_Y] |
4602 | mov ax,[Screen_Max_Y] |
4581 | add eax,0x00010001 |
4603 | add eax,0x00010001 |
4582 | mov [esp+36],eax |
4604 | mov [esp+32],eax |
4583 | ret |
4605 | ret |
4584 | no_gs1: |
- | |
4585 | - | ||
4586 | cmp eax,2 ; bits per pixel |
4606 | .2: ; bits per pixel |
4587 | jne no_gs2 |
- | |
4588 | movzx eax,byte [ScreenBPP] |
4607 | movzx eax,byte [ScreenBPP] |
4589 | mov [esp+36],eax |
4608 | mov [esp+32],eax |
4590 | ret |
4609 | ret |
4591 | no_gs2: |
- | |
4592 | - | ||
4593 | cmp eax,3 ; bytes per scanline |
4610 | .3: ; bytes per scanline |
4594 | jne no_gs3 |
- | |
4595 | mov eax,[BytesPerScanLine] |
4611 | mov eax,[BytesPerScanLine] |
4596 | mov [esp+36],eax |
4612 | mov [esp+32],eax |
4597 | ret |
- | |
4598 | no_gs3: |
- | |
4599 | - | ||
4600 | or [esp+36],dword -1 |
- | |
4601 | ret |
4613 | ret |
4602 | 4614 | ||
4603 | 4615 | ||
4604 | align 4 ; PCI functions |
4616 | align 4 ; PCI functions |
4605 | 4617 | ||
4606 | sys_pci: |
4618 | sys_pci: |
4607 | 4619 | ||
4608 | call pci_api |
4620 | call pci_api |
4609 | mov [esp+36],eax |
4621 | mov [esp+36],eax |
4610 | ret |
4622 | ret |
4611 | 4623 | ||
4612 | 4624 | ||
4613 | align 4 ; system functions |
4625 | align 4 ; system functions |
4614 | 4626 | ||
4615 | syscall_setpixel: ; SetPixel |
4627 | syscall_setpixel: ; SetPixel |
4616 | 4628 | ||
4617 | mov eax, ebx |
4629 | mov eax, ebx |
4618 | mov ebx, ecx |
4630 | mov ebx, ecx |
4619 | mov ecx, edx |
4631 | mov ecx, edx |
4620 | mov edx, [TASK_BASE] |
4632 | mov edx, [TASK_BASE] |
4621 | add eax, [edx-twdw+WDATA.box.left] |
4633 | add eax, [edx-twdw+WDATA.box.left] |
4622 | add ebx, [edx-twdw+WDATA.box.top] |
4634 | add ebx, [edx-twdw+WDATA.box.top] |
4623 | mov edi, [current_slot] |
4635 | mov edi, [current_slot] |
4624 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4636 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4625 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4637 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4626 | xor edi, edi ; no force |
4638 | xor edi, edi ; no force |
4627 | ; mov edi, 1 |
4639 | ; mov edi, 1 |
4628 | call [_display.disable_mouse] |
4640 | call [_display.disable_mouse] |
4629 | jmp [putpixel] |
4641 | jmp [putpixel] |
4630 | 4642 | ||
4631 | align 4 |
4643 | align 4 |
4632 | 4644 | ||
4633 | syscall_writetext: ; WriteText |
4645 | syscall_writetext: ; WriteText |
4634 | 4646 | ||
4635 | mov eax,[TASK_BASE] |
4647 | mov eax,[TASK_BASE] |
4636 | mov ebp,[eax-twdw+WDATA.box.left] |
4648 | mov ebp,[eax-twdw+WDATA.box.left] |
4637 | push esi |
4649 | push esi |
4638 | mov esi,[current_slot] |
4650 | mov esi,[current_slot] |
4639 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4651 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4640 | shl ebp,16 |
4652 | shl ebp,16 |
4641 | add ebp,[eax-twdw+WDATA.box.top] |
4653 | add ebp,[eax-twdw+WDATA.box.top] |
4642 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4654 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4643 | pop esi |
4655 | pop esi |
4644 | add ebx,ebp |
4656 | add ebx,ebp |
4645 | mov eax,edi |
4657 | mov eax,edi |
4646 | xor edi,edi |
4658 | xor edi,edi |
4647 | jmp dtext |
4659 | jmp dtext |
4648 | 4660 | ||
4649 | align 4 |
4661 | align 4 |
4650 | 4662 | ||
4651 | syscall_openramdiskfile: ; OpenRamdiskFile |
4663 | syscall_openramdiskfile: ; OpenRamdiskFile |
4652 | 4664 | ||
4653 | mov eax, ebx |
4665 | mov eax, ebx |
4654 | mov ebx, ecx |
4666 | mov ebx, ecx |
4655 | mov ecx, edx |
4667 | mov ecx, edx |
4656 | mov edx, esi |
4668 | mov edx, esi |
4657 | mov esi, 12 |
4669 | mov esi, 12 |
4658 | call fileread |
4670 | call fileread |
4659 | mov [esp+32], eax |
4671 | mov [esp+32], eax |
4660 | ret |
4672 | ret |
4661 | 4673 | ||
4662 | align 4 |
4674 | align 4 |
4663 | 4675 | ||
4664 | syscall_drawrect: ; DrawRect |
4676 | syscall_drawrect: ; DrawRect |
4665 | 4677 | ||
4666 | mov edi, edx ; color + gradient |
4678 | mov edi, edx ; color + gradient |
4667 | and edi, 0x80FFFFFF |
4679 | and edi, 0x80FFFFFF |
4668 | test bx, bx ; x.size |
4680 | test bx, bx ; x.size |
4669 | je .drectr |
4681 | je .drectr |
4670 | test cx, cx ; y.size |
4682 | test cx, cx ; y.size |
4671 | je .drectr |
4683 | je .drectr |
4672 | 4684 | ||
4673 | mov eax, ebx ; bad idea |
4685 | mov eax, ebx ; bad idea |
4674 | mov ebx, ecx |
4686 | mov ebx, ecx |
4675 | 4687 | ||
4676 | movzx ecx, ax ; ecx - x.size |
4688 | movzx ecx, ax ; ecx - x.size |
4677 | shr eax, 16 ; eax - x.coord |
4689 | shr eax, 16 ; eax - x.coord |
4678 | movzx edx, bx ; edx - y.size |
4690 | movzx edx, bx ; edx - y.size |
4679 | shr ebx, 16 ; ebx - y.coord |
4691 | shr ebx, 16 ; ebx - y.coord |
4680 | mov esi, [current_slot] |
4692 | mov esi, [current_slot] |
4681 | 4693 | ||
4682 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4694 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4683 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4695 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4684 | add ecx, eax |
4696 | add ecx, eax |
4685 | add edx, ebx |
4697 | add edx, ebx |
4686 | jmp [drawbar] |
4698 | jmp [drawbar] |
4687 | .drectr: |
4699 | .drectr: |
4688 | ret |
4700 | ret |
4689 | 4701 | ||
4690 | align 4 |
4702 | align 4 |
4691 | syscall_getscreensize: ; GetScreenSize |
4703 | syscall_getscreensize: ; GetScreenSize |
4692 | mov ax, [Screen_Max_X] |
4704 | mov ax, [Screen_Max_X] |
4693 | shl eax, 16 |
4705 | shl eax, 16 |
4694 | mov ax, [Screen_Max_Y] |
4706 | mov ax, [Screen_Max_Y] |
4695 | mov [esp + 32], eax |
4707 | mov [esp + 32], eax |
4696 | ret |
4708 | ret |
4697 | 4709 | ||
4698 | align 4 |
4710 | align 4 |
4699 | 4711 | ||
4700 | syscall_cdaudio: ; CD |
4712 | syscall_cdaudio: ; CD |
4701 | 4713 | ||
4702 | cmp ebx, 4 |
4714 | cmp ebx, 4 |
4703 | jb .audio |
4715 | jb .audio |
4704 | jz .eject |
4716 | jz .eject |
4705 | cmp ebx, 5 |
4717 | cmp ebx, 5 |
4706 | jnz .ret |
4718 | jnz .ret |
4707 | .load: |
4719 | .load: |
4708 | call .reserve |
4720 | call .reserve |
4709 | call LoadMedium |
4721 | call LoadMedium |
4710 | ;call .free |
4722 | ;call .free |
4711 | jmp .free |
4723 | jmp .free |
4712 | ; ret |
4724 | ; ret |
4713 | .eject: |
4725 | .eject: |
4714 | call .reserve |
4726 | call .reserve |
4715 | call clear_CD_cache |
4727 | call clear_CD_cache |
4716 | call allow_medium_removal |
4728 | call allow_medium_removal |
4717 | call EjectMedium |
4729 | call EjectMedium |
4718 | ; call .free |
4730 | ; call .free |
4719 | jmp .free |
4731 | jmp .free |
4720 | ; ret |
4732 | ; ret |
4721 | .audio: |
4733 | .audio: |
4722 | call sys_cd_audio |
4734 | call sys_cd_audio |
4723 | mov [esp+36-4],eax |
4735 | mov [esp+36-4],eax |
4724 | .ret: |
4736 | .ret: |
4725 | ret |
4737 | ret |
4726 | 4738 | ||
4727 | .reserve: |
4739 | .reserve: |
4728 | call reserve_cd |
4740 | call reserve_cd |
4729 | mov eax, ecx |
4741 | mov eax, ecx |
4730 | shr eax, 1 |
4742 | shr eax, 1 |
4731 | and eax, 1 |
4743 | and eax, 1 |
4732 | inc eax |
4744 | inc eax |
4733 | mov [ChannelNumber], ax |
4745 | mov [ChannelNumber], ax |
4734 | mov eax, ecx |
4746 | mov eax, ecx |
4735 | and eax, 1 |
4747 | and eax, 1 |
4736 | mov [DiskNumber], al |
4748 | mov [DiskNumber], al |
4737 | call reserve_cd_channel |
4749 | call reserve_cd_channel |
4738 | and ebx, 3 |
4750 | and ebx, 3 |
4739 | inc ebx |
4751 | inc ebx |
4740 | mov [cdpos], ebx |
4752 | mov [cdpos], ebx |
4741 | add ebx, ebx |
4753 | add ebx, ebx |
4742 | mov cl, 8 |
4754 | mov cl, 8 |
4743 | sub cl, bl |
4755 | sub cl, bl |
4744 | mov al, [DRIVE_DATA+1] |
4756 | mov al, [DRIVE_DATA+1] |
4745 | shr al, cl |
4757 | shr al, cl |
4746 | test al, 2 |
4758 | test al, 2 |
4747 | jz .free;.err |
4759 | jz .free;.err |
4748 | ret |
4760 | ret |
4749 | .free: |
4761 | .free: |
4750 | call free_cd_channel |
4762 | call free_cd_channel |
4751 | and [cd_status], 0 |
4763 | and [cd_status], 0 |
4752 | ret |
4764 | ret |
4753 | .err: |
4765 | .err: |
4754 | call .free |
4766 | call .free |
4755 | ; pop eax |
4767 | ; pop eax |
4756 | ret |
4768 | ret |
4757 | 4769 | ||
4758 | align 4 |
4770 | align 4 |
4759 | 4771 | ||
4760 | syscall_getpixel: ; GetPixel |
4772 | syscall_getpixel: ; GetPixel |
4761 | mov ecx, [Screen_Max_X] |
4773 | mov ecx, [Screen_Max_X] |
4762 | inc ecx |
4774 | inc ecx |
4763 | xor edx, edx |
4775 | xor edx, edx |
4764 | mov eax, ebx |
4776 | mov eax, ebx |
4765 | div ecx |
4777 | div ecx |
4766 | mov ebx, edx |
4778 | mov ebx, edx |
4767 | xchg eax, ebx |
4779 | xchg eax, ebx |
4768 | call dword [GETPIXEL] ; eax - x, ebx - y |
4780 | call dword [GETPIXEL] ; eax - x, ebx - y |
4769 | mov [esp + 32], ecx |
4781 | mov [esp + 32], ecx |
4770 | ret |
4782 | ret |
4771 | 4783 | ||
4772 | align 4 |
4784 | align 4 |
4773 | 4785 | ||
4774 | syscall_getarea: |
4786 | syscall_getarea: |
4775 | ;eax = 36 |
4787 | ;eax = 36 |
4776 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4788 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4777 | ;ecx = [size x]*65536 + [size y] |
4789 | ;ecx = [size x]*65536 + [size y] |
4778 | ;edx = [start x]*65536 + [start y] |
4790 | ;edx = [start x]*65536 + [start y] |
4779 | pushad |
4791 | pushad |
4780 | inc [mouse_pause] |
4792 | inc [mouse_pause] |
4781 | ; Check of use of the hardware cursor. |
4793 | ; Check of use of the hardware cursor. |
4782 | cmp [_display.disable_mouse],__sys_disable_mouse |
4794 | cmp [_display.disable_mouse],__sys_disable_mouse |
4783 | jne @f |
4795 | jne @f |
4784 | ; Since the test for the coordinates of the mouse should not be used, |
4796 | ; Since the test for the coordinates of the mouse should not be used, |
4785 | ; then use the call [disable_mouse] is not possible! |
4797 | ; then use the call [disable_mouse] is not possible! |
4786 | cmp dword [MOUSE_VISIBLE],dword 0 |
4798 | cmp dword [MOUSE_VISIBLE],dword 0 |
4787 | jne @f |
4799 | jne @f |
4788 | pushf |
4800 | pushf |
4789 | cli |
4801 | cli |
4790 | call draw_mouse_under |
4802 | call draw_mouse_under |
4791 | popf |
4803 | popf |
4792 | mov [MOUSE_VISIBLE],dword 1 |
4804 | mov [MOUSE_VISIBLE],dword 1 |
4793 | @@: |
4805 | @@: |
4794 | mov edi,ebx |
4806 | mov edi,ebx |
4795 | mov eax,edx |
4807 | mov eax,edx |
4796 | shr eax,16 |
4808 | shr eax,16 |
4797 | mov ebx,edx |
4809 | mov ebx,edx |
4798 | and ebx,0xffff |
4810 | and ebx,0xffff |
4799 | dec eax |
4811 | dec eax |
4800 | dec ebx |
4812 | dec ebx |
4801 | ; eax - x, ebx - y |
4813 | ; eax - x, ebx - y |
4802 | mov edx,ecx |
4814 | mov edx,ecx |
4803 | 4815 | ||
4804 | shr ecx,16 |
4816 | shr ecx,16 |
4805 | and edx,0xffff |
4817 | and edx,0xffff |
4806 | mov esi,ecx |
4818 | mov esi,ecx |
4807 | ; ecx - size x, edx - size y |
4819 | ; ecx - size x, edx - size y |
4808 | 4820 | ||
4809 | mov ebp,edx |
4821 | mov ebp,edx |
4810 | dec ebp |
4822 | dec ebp |
4811 | lea ebp,[ebp*3] |
4823 | lea ebp,[ebp*3] |
4812 | 4824 | ||
4813 | imul ebp,esi |
4825 | imul ebp,esi |
4814 | 4826 | ||
4815 | mov esi,ecx |
4827 | mov esi,ecx |
4816 | dec esi |
4828 | dec esi |
4817 | lea esi,[esi*3] |
4829 | lea esi,[esi*3] |
4818 | 4830 | ||
4819 | add ebp,esi |
4831 | add ebp,esi |
4820 | add ebp,edi |
4832 | add ebp,edi |
4821 | 4833 | ||
4822 | add ebx,edx |
4834 | add ebx,edx |
4823 | 4835 | ||
4824 | .start_y: |
4836 | .start_y: |
4825 | push ecx edx |
4837 | push ecx edx |
4826 | .start_x: |
4838 | .start_x: |
4827 | push eax ebx ecx |
4839 | push eax ebx ecx |
4828 | add eax,ecx |
4840 | add eax,ecx |
4829 | 4841 | ||
4830 | call dword [GETPIXEL] ; eax - x, ebx - y |
4842 | call dword [GETPIXEL] ; eax - x, ebx - y |
4831 | 4843 | ||
4832 | mov [ebp],cx |
4844 | mov [ebp],cx |
4833 | shr ecx,16 |
4845 | shr ecx,16 |
4834 | mov [ebp+2],cl |
4846 | mov [ebp+2],cl |
4835 | 4847 | ||
4836 | pop ecx ebx eax |
4848 | pop ecx ebx eax |
4837 | sub ebp,3 |
4849 | sub ebp,3 |
4838 | dec ecx |
4850 | dec ecx |
4839 | jnz .start_x |
4851 | jnz .start_x |
4840 | pop edx ecx |
4852 | pop edx ecx |
4841 | dec ebx |
4853 | dec ebx |
4842 | dec edx |
4854 | dec edx |
4843 | jnz .start_y |
4855 | jnz .start_y |
4844 | dec [mouse_pause] |
4856 | dec [mouse_pause] |
4845 | ; Check of use of the hardware cursor. |
4857 | ; Check of use of the hardware cursor. |
4846 | cmp [_display.disable_mouse],__sys_disable_mouse |
4858 | cmp [_display.disable_mouse],__sys_disable_mouse |
4847 | jne @f |
4859 | jne @f |
4848 | call [draw_pointer] |
4860 | call [draw_pointer] |
4849 | @@: |
4861 | @@: |
4850 | popad |
4862 | popad |
4851 | ret |
4863 | ret |
4852 | 4864 | ||
4853 | align 4 |
4865 | align 4 |
4854 | 4866 | ||
4855 | syscall_drawline: ; DrawLine |
4867 | syscall_drawline: ; DrawLine |
4856 | 4868 | ||
4857 | mov edi, [TASK_BASE] |
4869 | mov edi, [TASK_BASE] |
4858 | movzx eax, word[edi-twdw+WDATA.box.left] |
4870 | movzx eax, word[edi-twdw+WDATA.box.left] |
4859 | mov ebp, eax |
4871 | mov ebp, eax |
4860 | mov esi, [current_slot] |
4872 | mov esi, [current_slot] |
4861 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4873 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4862 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4874 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4863 | add ebp,ebx |
4875 | add ebp,ebx |
4864 | shl eax, 16 |
4876 | shl eax, 16 |
4865 | movzx ebx, word[edi-twdw+WDATA.box.top] |
4877 | movzx ebx, word[edi-twdw+WDATA.box.top] |
4866 | add eax, ebp |
4878 | add eax, ebp |
4867 | mov ebp, ebx |
4879 | mov ebp, ebx |
4868 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
4880 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
4869 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
4881 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
4870 | add ebp, ecx |
4882 | add ebp, ecx |
4871 | shl ebx, 16 |
4883 | shl ebx, 16 |
4872 | xor edi, edi |
4884 | xor edi, edi |
4873 | add ebx, ebp |
4885 | add ebx, ebp |
4874 | mov ecx, edx |
4886 | mov ecx, edx |
4875 | jmp [draw_line] |
4887 | jmp [draw_line] |
4876 | 4888 | ||
4877 | align 4 |
4889 | align 4 |
4878 | 4890 | ||
4879 | syscall_getirqowner: ; GetIrqOwner |
4891 | syscall_getirqowner: ; GetIrqOwner |
4880 | 4892 | ||
4881 | cmp ebx,16 |
4893 | cmp ebx,16 |
4882 | jae .err |
4894 | jae .err |
4883 | 4895 | ||
4884 | cmp [irq_rights + 4 * ebx], dword 2 |
4896 | cmp [irq_rights + 4 * ebx], dword 2 |
4885 | je .err |
4897 | je .err |
4886 | 4898 | ||
4887 | mov eax,[4 * ebx + irq_owner] |
4899 | mov eax,[4 * ebx + irq_owner] |
4888 | mov [esp+32],eax |
4900 | mov [esp+32],eax |
4889 | 4901 | ||
4890 | ret |
4902 | ret |
4891 | .err: |
4903 | .err: |
4892 | or dword [esp+32], -1 |
4904 | or dword [esp+32], -1 |
4893 | ret |
4905 | ret |
4894 | 4906 | ||
4895 | align 4 |
4907 | align 4 |
4896 | 4908 | ||
4897 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4909 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4898 | 4910 | ||
4899 | call r_f_port_area |
4911 | call r_f_port_area |
4900 | mov [esp+32],eax |
4912 | mov [esp+32],eax |
4901 | ret |
4913 | ret |
4902 | 4914 | ||
4903 | align 4 |
4915 | align 4 |
4904 | 4916 | ||
4905 | syscall_threads: ; CreateThreads |
4917 | syscall_threads: ; CreateThreads |
4906 | ; eax=1 create thread |
4918 | ; eax=1 create thread |
4907 | ; |
4919 | ; |
4908 | ; ebx=thread start |
4920 | ; ebx=thread start |
4909 | ; ecx=thread stack value |
4921 | ; ecx=thread stack value |
4910 | ; |
4922 | ; |
4911 | ; on return : eax = pid |
4923 | ; on return : eax = pid |
4912 | 4924 | ||
4913 | call new_sys_threads |
4925 | call new_sys_threads |
4914 | 4926 | ||
4915 | mov [esp+32],eax |
4927 | mov [esp+32],eax |
4916 | ret |
4928 | ret |
4917 | 4929 | ||
4918 | align 4 |
4930 | align 4 |
4919 | 4931 | ||
4920 | stack_driver_stat: |
4932 | stack_driver_stat: |
4921 | 4933 | ||
4922 | call app_stack_handler ; Stack status |
4934 | call app_stack_handler ; Stack status |
4923 | 4935 | ||
4924 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4936 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4925 | ; call change_task ; between sent packet |
4937 | ; call change_task ; between sent packet |
4926 | 4938 | ||
4927 | mov [esp+32],eax |
4939 | mov [esp+32],eax |
4928 | ret |
4940 | ret |
4929 | 4941 | ||
4930 | align 4 |
4942 | align 4 |
4931 | 4943 | ||
4932 | socket: ; Socket interface |
4944 | socket: ; Socket interface |
4933 | call app_socket_handler |
4945 | call app_socket_handler |
4934 | 4946 | ||
4935 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4947 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4936 | ; call change_task ; between sent packet |
4948 | ; call change_task ; between sent packet |
4937 | 4949 | ||
4938 | mov [esp+36],eax |
4950 | mov [esp+36],eax |
4939 | mov [esp+24],ebx |
4951 | mov [esp+24],ebx |
4940 | ret |
4952 | ret |
4941 | 4953 | ||
4942 | align 4 |
4954 | align 4 |
4943 | 4955 | ||
4944 | read_from_hd: ; Read from hd - fn not in use |
4956 | read_from_hd: ; Read from hd - fn not in use |
4945 | 4957 | ||
4946 | mov edi,[TASK_BASE] |
4958 | mov edi,[TASK_BASE] |
4947 | add edi,TASKDATA.mem_start |
4959 | add edi,TASKDATA.mem_start |
4948 | add eax,[edi] |
4960 | add eax,[edi] |
4949 | add ecx,[edi] |
4961 | add ecx,[edi] |
4950 | add edx,[edi] |
4962 | add edx,[edi] |
4951 | call file_read |
4963 | call file_read |
4952 | 4964 | ||
4953 | mov [esp+36],eax |
4965 | mov [esp+36],eax |
4954 | mov [esp+24],ebx |
4966 | mov [esp+24],ebx |
4955 | 4967 | ||
4956 | ret |
4968 | ret |
4957 | 4969 | ||
4958 | paleholder: |
4970 | paleholder: |
4959 | ret |
4971 | ret |
4960 | 4972 | ||
4961 | align 4 |
4973 | align 4 |
4962 | set_screen: |
4974 | set_screen: |
4963 | cmp eax, [Screen_Max_X] |
4975 | cmp eax, [Screen_Max_X] |
4964 | jne .set |
4976 | jne .set |
4965 | 4977 | ||
4966 | cmp edx, [Screen_Max_Y] |
4978 | cmp edx, [Screen_Max_Y] |
4967 | jne .set |
4979 | jne .set |
4968 | ret |
4980 | ret |
4969 | .set: |
4981 | .set: |
4970 | pushfd |
4982 | pushfd |
4971 | cli |
4983 | cli |
4972 | 4984 | ||
4973 | mov [Screen_Max_X], eax |
4985 | mov [Screen_Max_X], eax |
4974 | mov [Screen_Max_Y], edx |
4986 | mov [Screen_Max_Y], edx |
4975 | mov [BytesPerScanLine], ecx |
4987 | mov [BytesPerScanLine], ecx |
4976 | 4988 | ||
4977 | mov [screen_workarea.right],eax |
4989 | mov [screen_workarea.right],eax |
4978 | mov [screen_workarea.bottom], edx |
4990 | mov [screen_workarea.bottom], edx |
4979 | 4991 | ||
4980 | push ebx |
4992 | push ebx |
4981 | push esi |
4993 | push esi |
4982 | push edi |
4994 | push edi |
4983 | 4995 | ||
4984 | pushad |
4996 | pushad |
4985 | 4997 | ||
4986 | stdcall kernel_free, [_WinMapAddress] |
4998 | stdcall kernel_free, [_WinMapAddress] |
4987 | 4999 | ||
4988 | mov eax, [_display.width] |
5000 | mov eax, [_display.width] |
4989 | mul [_display.height] |
5001 | mul [_display.height] |
4990 | mov [_WinMapSize], eax |
5002 | mov [_WinMapSize], eax |
4991 | 5003 | ||
4992 | stdcall kernel_alloc, eax |
5004 | stdcall kernel_alloc, eax |
4993 | mov [_WinMapAddress], eax |
5005 | mov [_WinMapAddress], eax |
4994 | test eax, eax |
5006 | test eax, eax |
4995 | jz .epic_fail |
5007 | jz .epic_fail |
4996 | 5008 | ||
4997 | popad |
5009 | popad |
4998 | 5010 | ||
4999 | call repos_windows |
5011 | call repos_windows |
5000 | xor eax, eax |
5012 | xor eax, eax |
5001 | xor ebx, ebx |
5013 | xor ebx, ebx |
5002 | mov ecx, [Screen_Max_X] |
5014 | mov ecx, [Screen_Max_X] |
5003 | mov edx, [Screen_Max_Y] |
5015 | mov edx, [Screen_Max_Y] |
5004 | call calculatescreen |
5016 | call calculatescreen |
5005 | pop edi |
5017 | pop edi |
5006 | pop esi |
5018 | pop esi |
5007 | pop ebx |
5019 | pop ebx |
5008 | 5020 | ||
5009 | popfd |
5021 | popfd |
5010 | ret |
5022 | ret |
5011 | 5023 | ||
5012 | .epic_fail: |
5024 | .epic_fail: |
5013 | hlt ; Houston, we've had a problem |
5025 | hlt ; Houston, we've had a problem |
5014 | 5026 | ||
5015 | ; --------------- APM --------------------- |
5027 | ; --------------- APM --------------------- |
5016 | uglobal |
5028 | uglobal |
5017 | apm_entry dp 0 |
5029 | apm_entry dp 0 |
5018 | apm_vf dd 0 |
5030 | apm_vf dd 0 |
5019 | endg |
5031 | endg |
5020 | 5032 | ||
5021 | align 4 |
5033 | align 4 |
5022 | sys_apm: |
5034 | sys_apm: |
5023 | xor eax,eax |
5035 | xor eax,eax |
5024 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5036 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5025 | jne @f |
5037 | jne @f |
5026 | inc eax |
5038 | inc eax |
5027 | or dword [esp + 44], eax ; error |
5039 | or dword [esp + 44], eax ; error |
5028 | add eax,7 |
5040 | add eax,7 |
5029 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5041 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5030 | ret |
5042 | ret |
5031 | 5043 | ||
5032 | @@: |
5044 | @@: |
5033 | ; xchg eax, ecx |
5045 | ; xchg eax, ecx |
5034 | ; xchg ebx, ecx |
5046 | ; xchg ebx, ecx |
5035 | 5047 | ||
5036 | cmp dx, 3 |
5048 | cmp dx, 3 |
5037 | ja @f |
5049 | ja @f |
5038 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5050 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5039 | mov eax,[apm_vf] |
5051 | mov eax,[apm_vf] |
5040 | mov [esp + 32], eax |
5052 | mov [esp + 32], eax |
5041 | shr eax, 16 |
5053 | shr eax, 16 |
5042 | mov [esp + 28], eax |
5054 | mov [esp + 28], eax |
5043 | ret |
5055 | ret |
5044 | 5056 | ||
5045 | @@: |
5057 | @@: |
5046 | 5058 | ||
5047 | mov esi,[master_tab+(OS_BASE shr 20)] |
5059 | mov esi,[master_tab+(OS_BASE shr 20)] |
5048 | xchg [master_tab], esi |
5060 | xchg [master_tab], esi |
5049 | push esi |
5061 | push esi |
5050 | mov edi, cr3 |
5062 | mov edi, cr3 |
5051 | mov cr3, edi ;flush TLB |
5063 | mov cr3, edi ;flush TLB |
5052 | 5064 | ||
5053 | call pword [apm_entry] ;call APM BIOS |
5065 | call pword [apm_entry] ;call APM BIOS |
5054 | 5066 | ||
5055 | xchg eax, [esp] |
5067 | xchg eax, [esp] |
5056 | mov [master_tab], eax |
5068 | mov [master_tab], eax |
5057 | mov eax, cr3 |
5069 | mov eax, cr3 |
5058 | mov cr3, eax |
5070 | mov cr3, eax |
5059 | pop eax |
5071 | pop eax |
5060 | 5072 | ||
5061 | mov [esp + 4 ], edi |
5073 | mov [esp + 4 ], edi |
5062 | mov [esp + 8], esi |
5074 | mov [esp + 8], esi |
5063 | mov [esp + 20], ebx |
5075 | mov [esp + 20], ebx |
5064 | mov [esp + 24], edx |
5076 | mov [esp + 24], edx |
5065 | mov [esp + 28], ecx |
5077 | mov [esp + 28], ecx |
5066 | mov [esp + 32], eax |
5078 | mov [esp + 32], eax |
5067 | setc al |
5079 | setc al |
5068 | and [esp + 44], byte 0xfe |
5080 | and [esp + 44], byte 0xfe |
5069 | or [esp + 44], al |
5081 | or [esp + 44], al |
5070 | ret |
5082 | ret |
5071 | ; ----------------------------------------- |
5083 | ; ----------------------------------------- |
5072 | 5084 | ||
5073 | align 4 |
5085 | align 4 |
5074 | 5086 | ||
5075 | undefined_syscall: ; Undefined system call |
5087 | undefined_syscall: ; Undefined system call |
5076 | mov [esp + 32], dword -1 |
5088 | mov [esp + 32], dword -1 |
5077 | ret |
5089 | ret |
5078 | 5090 | ||
5079 | align 4 |
5091 | align 4 |
5080 | system_shutdown: ; shut down the system |
5092 | system_shutdown: ; shut down the system |
5081 | 5093 | ||
5082 | cmp byte [BOOT_VAR+0x9030], 1 |
5094 | cmp byte [BOOT_VAR+0x9030], 1 |
5083 | jne @F |
5095 | jne @F |
5084 | ret |
5096 | ret |
5085 | @@: |
5097 | @@: |
5086 | call stop_all_services |
5098 | call stop_all_services |
5087 | push 3 ; stop playing cd |
5099 | push 3 ; stop playing cd |
5088 | pop eax |
5100 | pop eax |
5089 | call sys_cd_audio |
5101 | call sys_cd_audio |
5090 | 5102 | ||
5091 | yes_shutdown_param: |
5103 | yes_shutdown_param: |
5092 | cli |
5104 | cli |
5093 | 5105 | ||
5094 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5106 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5095 | push 12 |
5107 | push 12 |
5096 | pop esi |
5108 | pop esi |
5097 | xor ebx,ebx |
5109 | xor ebx,ebx |
5098 | or ecx,-1 |
5110 | or ecx,-1 |
5099 | mov edx, OS_BASE+0x70000 |
5111 | mov edx, OS_BASE+0x70000 |
5100 | call fileread |
5112 | call fileread |
5101 | 5113 | ||
5102 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5114 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5103 | mov edi,OS_BASE+0x40000 |
5115 | mov edi,OS_BASE+0x40000 |
5104 | mov ecx,1000 |
5116 | mov ecx,1000 |
5105 | rep movsb |
5117 | rep movsb |
5106 | 5118 | ||
5107 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5119 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5108 | mov edi, OS_BASE |
5120 | mov edi, OS_BASE |
5109 | mov ecx,0x10000/4 |
5121 | mov ecx,0x10000/4 |
5110 | cld |
5122 | cld |
5111 | rep movsd |
5123 | rep movsd |
5112 | 5124 | ||
5113 | call restorefatchain |
5125 | call restorefatchain |
5114 | 5126 | ||
5115 | mov al, 0xFF |
5127 | mov al, 0xFF |
5116 | out 0x21, al |
5128 | out 0x21, al |
5117 | out 0xA1, al |
5129 | out 0xA1, al |
5118 | 5130 | ||
5119 | if 0 |
5131 | if 0 |
5120 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5132 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5121 | mov word [OS_BASE+0x467+2],0x1000 |
5133 | mov word [OS_BASE+0x467+2],0x1000 |
5122 | 5134 | ||
5123 | mov al,0x0F |
5135 | mov al,0x0F |
5124 | out 0x70,al |
5136 | out 0x70,al |
5125 | mov al,0x05 |
5137 | mov al,0x05 |
5126 | out 0x71,al |
5138 | out 0x71,al |
5127 | 5139 | ||
5128 | mov al,0xFE |
5140 | mov al,0xFE |
5129 | out 0x64,al |
5141 | out 0x64,al |
5130 | 5142 | ||
5131 | hlt |
5143 | hlt |
5132 | jmp $-1 |
5144 | jmp $-1 |
5133 | 5145 | ||
5134 | else |
5146 | else |
5135 | cmp byte [OS_BASE + 0x9030], 2 |
5147 | cmp byte [OS_BASE + 0x9030], 2 |
5136 | jnz no_acpi_power_off |
5148 | jnz no_acpi_power_off |
5137 | 5149 | ||
5138 | ; scan for RSDP |
5150 | ; scan for RSDP |
5139 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5151 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5140 | movzx eax, word [OS_BASE + 0x40E] |
5152 | movzx eax, word [OS_BASE + 0x40E] |
5141 | shl eax, 4 |
5153 | shl eax, 4 |
5142 | jz @f |
5154 | jz @f |
5143 | mov ecx, 1024/16 |
5155 | mov ecx, 1024/16 |
5144 | call scan_rsdp |
5156 | call scan_rsdp |
5145 | jnc .rsdp_found |
5157 | jnc .rsdp_found |
5146 | @@: |
5158 | @@: |
5147 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5159 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5148 | mov eax, 0xE0000 |
5160 | mov eax, 0xE0000 |
5149 | mov ecx, 0x2000 |
5161 | mov ecx, 0x2000 |
5150 | call scan_rsdp |
5162 | call scan_rsdp |
5151 | jc no_acpi_power_off |
5163 | jc no_acpi_power_off |
5152 | .rsdp_found: |
5164 | .rsdp_found: |
5153 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5165 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5154 | mov ebp, [ipc_tmp] |
5166 | mov ebp, [ipc_tmp] |
5155 | stdcall map_page, ebp, esi, PG_MAP |
5167 | stdcall map_page, ebp, esi, PG_MAP |
5156 | lea eax, [esi+1000h] |
5168 | lea eax, [esi+1000h] |
5157 | lea edx, [ebp+1000h] |
5169 | lea edx, [ebp+1000h] |
5158 | stdcall map_page, edx, eax, PG_MAP |
5170 | stdcall map_page, edx, eax, PG_MAP |
5159 | and esi, 0xFFF |
5171 | and esi, 0xFFF |
5160 | add esi, ebp |
5172 | add esi, ebp |
5161 | cmp dword [esi], 'RSDT' |
5173 | cmp dword [esi], 'RSDT' |
5162 | jnz no_acpi_power_off |
5174 | jnz no_acpi_power_off |
5163 | mov ecx, [esi+4] |
5175 | mov ecx, [esi+4] |
5164 | sub ecx, 24h |
5176 | sub ecx, 24h |
5165 | jbe no_acpi_power_off |
5177 | jbe no_acpi_power_off |
5166 | shr ecx, 2 |
5178 | shr ecx, 2 |
5167 | add esi, 24h |
5179 | add esi, 24h |
5168 | .scan_fadt: |
5180 | .scan_fadt: |
5169 | lodsd |
5181 | lodsd |
5170 | mov ebx, eax |
5182 | mov ebx, eax |
5171 | lea eax, [ebp+2000h] |
5183 | lea eax, [ebp+2000h] |
5172 | stdcall map_page, eax, ebx, PG_MAP |
5184 | stdcall map_page, eax, ebx, PG_MAP |
5173 | lea eax, [ebp+3000h] |
5185 | lea eax, [ebp+3000h] |
5174 | add ebx, 0x1000 |
5186 | add ebx, 0x1000 |
5175 | stdcall map_page, eax, ebx, PG_MAP |
5187 | stdcall map_page, eax, ebx, PG_MAP |
5176 | and ebx, 0xFFF |
5188 | and ebx, 0xFFF |
5177 | lea ebx, [ebx+ebp+2000h] |
5189 | lea ebx, [ebx+ebp+2000h] |
5178 | cmp dword [ebx], 'FACP' |
5190 | cmp dword [ebx], 'FACP' |
5179 | jz .fadt_found |
5191 | jz .fadt_found |
5180 | loop .scan_fadt |
5192 | loop .scan_fadt |
5181 | jmp no_acpi_power_off |
5193 | jmp no_acpi_power_off |
5182 | .fadt_found: |
5194 | .fadt_found: |
5183 | ; ebx is linear address of FADT |
5195 | ; ebx is linear address of FADT |
5184 | mov edi, [ebx+40] ; physical address of the DSDT |
5196 | mov edi, [ebx+40] ; physical address of the DSDT |
5185 | lea eax, [ebp+4000h] |
5197 | lea eax, [ebp+4000h] |
5186 | stdcall map_page, eax, edi, PG_MAP |
5198 | stdcall map_page, eax, edi, PG_MAP |
5187 | lea eax, [ebp+5000h] |
5199 | lea eax, [ebp+5000h] |
5188 | lea esi, [edi+0x1000] |
5200 | lea esi, [edi+0x1000] |
5189 | stdcall map_page, eax, esi, PG_MAP |
5201 | stdcall map_page, eax, esi, PG_MAP |
5190 | and esi, 0xFFF |
5202 | and esi, 0xFFF |
5191 | sub edi, esi |
5203 | sub edi, esi |
5192 | cmp dword [esi+ebp+4000h], 'DSDT' |
5204 | cmp dword [esi+ebp+4000h], 'DSDT' |
5193 | jnz no_acpi_power_off |
5205 | jnz no_acpi_power_off |
5194 | mov eax, [esi+ebp+4004h] ; DSDT length |
5206 | mov eax, [esi+ebp+4004h] ; DSDT length |
5195 | sub eax, 36+4 |
5207 | sub eax, 36+4 |
5196 | jbe no_acpi_power_off |
5208 | jbe no_acpi_power_off |
5197 | add esi, 36 |
5209 | add esi, 36 |
5198 | .scan_dsdt: |
5210 | .scan_dsdt: |
5199 | cmp dword [esi+ebp+4000h], '_S5_' |
5211 | cmp dword [esi+ebp+4000h], '_S5_' |
5200 | jnz .scan_dsdt_cont |
5212 | jnz .scan_dsdt_cont |
5201 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5213 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5202 | jnz .scan_dsdt_cont |
5214 | jnz .scan_dsdt_cont |
5203 | mov dl, [esi+ebp+4000h+6] |
5215 | mov dl, [esi+ebp+4000h+6] |
5204 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5216 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5205 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5217 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5206 | ja .scan_dsdt_cont |
5218 | ja .scan_dsdt_cont |
5207 | cmp dl, 1 |
5219 | cmp dl, 1 |
5208 | jb .scan_dsdt_cont |
5220 | jb .scan_dsdt_cont |
5209 | lea esi, [esi+ebp+4000h+7] |
5221 | lea esi, [esi+ebp+4000h+7] |
5210 | xor ecx, ecx |
5222 | xor ecx, ecx |
5211 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5223 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5212 | jz @f |
5224 | jz @f |
5213 | cmp byte [esi], 0xA |
5225 | cmp byte [esi], 0xA |
5214 | jnz no_acpi_power_off |
5226 | jnz no_acpi_power_off |
5215 | inc esi |
5227 | inc esi |
5216 | mov cl, [esi] |
5228 | mov cl, [esi] |
5217 | @@: |
5229 | @@: |
5218 | inc esi |
5230 | inc esi |
5219 | cmp dl, 2 |
5231 | cmp dl, 2 |
5220 | jb @f |
5232 | jb @f |
5221 | cmp byte [esi], 0 |
5233 | cmp byte [esi], 0 |
5222 | jz @f |
5234 | jz @f |
5223 | cmp byte [esi], 0xA |
5235 | cmp byte [esi], 0xA |
5224 | jnz no_acpi_power_off |
5236 | jnz no_acpi_power_off |
5225 | inc esi |
5237 | inc esi |
5226 | mov ch, [esi] |
5238 | mov ch, [esi] |
5227 | @@: |
5239 | @@: |
5228 | jmp do_acpi_power_off |
5240 | jmp do_acpi_power_off |
5229 | .scan_dsdt_cont: |
5241 | .scan_dsdt_cont: |
5230 | inc esi |
5242 | inc esi |
5231 | cmp esi, 0x1000 |
5243 | cmp esi, 0x1000 |
5232 | jb @f |
5244 | jb @f |
5233 | sub esi, 0x1000 |
5245 | sub esi, 0x1000 |
5234 | add edi, 0x1000 |
5246 | add edi, 0x1000 |
5235 | push eax |
5247 | push eax |
5236 | lea eax, [ebp+4000h] |
5248 | lea eax, [ebp+4000h] |
5237 | stdcall map_page, eax, edi, PG_MAP |
5249 | stdcall map_page, eax, edi, PG_MAP |
5238 | push PG_MAP |
5250 | push PG_MAP |
5239 | lea eax, [edi+1000h] |
5251 | lea eax, [edi+1000h] |
5240 | push eax |
5252 | push eax |
5241 | lea eax, [ebp+5000h] |
5253 | lea eax, [ebp+5000h] |
5242 | push eax |
5254 | push eax |
5243 | stdcall map_page |
5255 | stdcall map_page |
5244 | pop eax |
5256 | pop eax |
5245 | @@: |
5257 | @@: |
5246 | dec eax |
5258 | dec eax |
5247 | jnz .scan_dsdt |
5259 | jnz .scan_dsdt |
5248 | jmp no_acpi_power_off |
5260 | jmp no_acpi_power_off |
5249 | do_acpi_power_off: |
5261 | do_acpi_power_off: |
5250 | mov edx, [ebx+48] |
5262 | mov edx, [ebx+48] |
5251 | test edx, edx |
5263 | test edx, edx |
5252 | jz .nosmi |
5264 | jz .nosmi |
5253 | mov al, [ebx+52] |
5265 | mov al, [ebx+52] |
5254 | out dx, al |
5266 | out dx, al |
5255 | mov edx, [ebx+64] |
5267 | mov edx, [ebx+64] |
5256 | @@: |
5268 | @@: |
5257 | in ax, dx |
5269 | in ax, dx |
5258 | test al, 1 |
5270 | test al, 1 |
5259 | jz @b |
5271 | jz @b |
5260 | .nosmi: |
5272 | .nosmi: |
5261 | and cx, 0x0707 |
5273 | and cx, 0x0707 |
5262 | shl cx, 2 |
5274 | shl cx, 2 |
5263 | or cx, 0x2020 |
5275 | or cx, 0x2020 |
5264 | mov edx, [ebx+64] |
5276 | mov edx, [ebx+64] |
5265 | in ax, dx |
5277 | in ax, dx |
5266 | and ax, 203h |
5278 | and ax, 203h |
5267 | or ah, cl |
5279 | or ah, cl |
5268 | out dx, ax |
5280 | out dx, ax |
5269 | mov edx, [ebx+68] |
5281 | mov edx, [ebx+68] |
5270 | test edx, edx |
5282 | test edx, edx |
5271 | jz @f |
5283 | jz @f |
5272 | in ax, dx |
5284 | in ax, dx |
5273 | and ax, 203h |
5285 | and ax, 203h |
5274 | or ah, ch |
5286 | or ah, ch |
5275 | out dx, ax |
5287 | out dx, ax |
5276 | @@: |
5288 | @@: |
5277 | jmp $ |
5289 | jmp $ |
5278 | 5290 | ||
5279 | 5291 | ||
5280 | no_acpi_power_off: |
5292 | no_acpi_power_off: |
5281 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5293 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5282 | mov word [OS_BASE+0x467+2],0x1000 |
5294 | mov word [OS_BASE+0x467+2],0x1000 |
5283 | 5295 | ||
5284 | mov al,0x0F |
5296 | mov al,0x0F |
5285 | out 0x70,al |
5297 | out 0x70,al |
5286 | mov al,0x05 |
5298 | mov al,0x05 |
5287 | out 0x71,al |
5299 | out 0x71,al |
5288 | 5300 | ||
5289 | mov al,0xFE |
5301 | mov al,0xFE |
5290 | out 0x64,al |
5302 | out 0x64,al |
5291 | 5303 | ||
5292 | hlt |
5304 | hlt |
5293 | jmp $-1 |
5305 | jmp $-1 |
5294 | 5306 | ||
5295 | scan_rsdp: |
5307 | scan_rsdp: |
5296 | add eax, OS_BASE |
5308 | add eax, OS_BASE |
5297 | .s: |
5309 | .s: |
5298 | cmp dword [eax], 'RSD ' |
5310 | cmp dword [eax], 'RSD ' |
5299 | jnz .n |
5311 | jnz .n |
5300 | cmp dword [eax+4], 'PTR ' |
5312 | cmp dword [eax+4], 'PTR ' |
5301 | jnz .n |
5313 | jnz .n |
5302 | xor edx, edx |
5314 | xor edx, edx |
5303 | xor esi, esi |
5315 | xor esi, esi |
5304 | @@: |
5316 | @@: |
5305 | add dl, [eax+esi] |
5317 | add dl, [eax+esi] |
5306 | inc esi |
5318 | inc esi |
5307 | cmp esi, 20 |
5319 | cmp esi, 20 |
5308 | jnz @b |
5320 | jnz @b |
5309 | test dl, dl |
5321 | test dl, dl |
5310 | jz .ok |
5322 | jz .ok |
5311 | .n: |
5323 | .n: |
5312 | add eax, 10h |
5324 | add eax, 10h |
5313 | loop .s |
5325 | loop .s |
5314 | stc |
5326 | stc |
5315 | .ok: |
5327 | .ok: |
5316 | ret |
5328 | ret |
5317 | end if |
5329 | end if |
5318 | 5330 | ||
5319 | include "data32.inc" |
5331 | include "data32.inc" |
5320 | 5332 | ||
5321 | __REV__ = __REV |
5333 | __REV__ = __REV |
5322 | 5334 | ||
5323 | uglobals_size = $ - endofcode |
5335 | uglobals_size = $ - endofcode |
5324 | diff16 "end of kernel code",0,$=> |
5336 | diff16 "end of kernel code",0,$=> |