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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2008. 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 | ;; |
21 | ;; |
22 | ;; Data in this file was originally part of MenuetOS project which is |
22 | ;; Data in this file was originally part of MenuetOS project which is |
23 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
23 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
24 | ;; part of KolibriOS project under the terms of GNU GPL. |
24 | ;; part of KolibriOS project under the terms of GNU GPL. |
25 | ;; |
25 | ;; |
26 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
26 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
27 | ;; PROGRAMMING: |
27 | ;; PROGRAMMING: |
28 | ;; |
28 | ;; |
29 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
29 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
30 | ;; - main os coding/design |
30 | ;; - main os coding/design |
31 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
31 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
32 | ;; Felix Kaiser, info@felix-kaiser.de |
32 | ;; Felix Kaiser, info@felix-kaiser.de |
33 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
33 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
34 | ;; quickcode@mail.ru |
34 | ;; quickcode@mail.ru |
35 | ;; Alexey, kgaz@crosswinds.net |
35 | ;; Alexey, kgaz@crosswinds.net |
36 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
36 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
37 | ;; kristol@nic.fi |
37 | ;; kristol@nic.fi |
38 | ;; Mike Hibbett, mikeh@oceanfree.net |
38 | ;; Mike Hibbett, mikeh@oceanfree.net |
39 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
39 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
40 | ;; Jarek Pelczar, jarekp3@wp.pl |
40 | ;; Jarek Pelczar, jarekp3@wp.pl |
41 | ;; |
41 | ;; |
42 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
42 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
43 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
43 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
44 | ;; consequences of using it or for whether it serves any particular purpose or |
44 | ;; consequences of using it or for whether it serves any particular purpose or |
45 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
45 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
46 | ;; License (the "GPL") for full details. |
46 | ;; License (the "GPL") for full details. |
47 | ; |
47 | ; |
48 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
48 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
49 | ;; but only under the conditions described in the GPL. A copy of this license |
49 | ;; but only under the conditions described in the GPL. A copy of this license |
50 | ;; is supposed to have been given to you along with KolibriOS so you can know |
50 | ;; is supposed to have been given to you along with KolibriOS so you can know |
51 | ;; your rights and responsibilities. It should be in a file named COPYING. |
51 | ;; your rights and responsibilities. It should be in a file named COPYING. |
52 | ;; Among other things, the copyright notice and this notice must be preserved |
52 | ;; Among other things, the copyright notice and this notice must be preserved |
53 | ;; on all copies. |
53 | ;; on all copies. |
54 | ;; |
54 | ;; |
55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
56 | 56 | ||
57 | include 'macros.inc' |
57 | include 'macros.inc' |
58 | 58 | ||
59 | $Revision: 1073 $ |
59 | $Revision: 1074 $ |
60 | 60 | ||
61 | 61 | ||
62 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
62 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
63 | 63 | ||
64 | ; Enabling the next line will enable serial output console |
64 | ; Enabling the next line will enable serial output console |
65 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
65 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
66 | 66 | ||
67 | include "proc32.inc" |
67 | include "proc32.inc" |
68 | include "kglobals.inc" |
68 | include "kglobals.inc" |
69 | include "lang.inc" |
69 | include "lang.inc" |
70 | 70 | ||
71 | include "const.inc" |
71 | include "const.inc" |
72 | max_processes equ 255 |
72 | max_processes equ 255 |
73 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
73 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
74 | 74 | ||
75 | 75 | ||
76 | os_stack equ (os_data_l-gdts) ; GDTs |
76 | os_stack equ (os_data_l-gdts) ; GDTs |
77 | os_code equ (os_code_l-gdts) |
77 | os_code equ (os_code_l-gdts) |
78 | graph_data equ (3+graph_data_l-gdts) |
78 | graph_data equ (3+graph_data_l-gdts) |
79 | tss0 equ (tss0_l-gdts) |
79 | tss0 equ (tss0_l-gdts) |
80 | app_code equ (3+app_code_l-gdts) |
80 | app_code equ (3+app_code_l-gdts) |
81 | app_data equ (3+app_data_l-gdts) |
81 | app_data equ (3+app_data_l-gdts) |
82 | pci_code_sel equ (pci_code_32-gdts) |
82 | pci_code_sel equ (pci_code_32-gdts) |
83 | pci_data_sel equ (pci_data_32-gdts) |
83 | pci_data_sel equ (pci_data_32-gdts) |
84 | 84 | ||
85 | 85 | ||
86 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
86 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
87 | ;; |
87 | ;; |
88 | ;; Included files: |
88 | ;; Included files: |
89 | ;; |
89 | ;; |
90 | ;; Kernel16.inc |
90 | ;; Kernel16.inc |
91 | ;; - Booteng.inc English text for bootup |
91 | ;; - Booteng.inc English text for bootup |
92 | ;; - Bootcode.inc Hardware setup |
92 | ;; - Bootcode.inc Hardware setup |
93 | ;; - Pci16.inc PCI functions |
93 | ;; - Pci16.inc PCI functions |
94 | ;; |
94 | ;; |
95 | ;; Kernel32.inc |
95 | ;; Kernel32.inc |
96 | ;; - Sys32.inc Process management |
96 | ;; - Sys32.inc Process management |
97 | ;; - Shutdown.inc Shutdown and restart |
97 | ;; - Shutdown.inc Shutdown and restart |
98 | ;; - Fat32.inc Read / write hd |
98 | ;; - Fat32.inc Read / write hd |
99 | ;; - Vesa12.inc Vesa 1.2 driver |
99 | ;; - Vesa12.inc Vesa 1.2 driver |
100 | ;; - Vesa20.inc Vesa 2.0 driver |
100 | ;; - Vesa20.inc Vesa 2.0 driver |
101 | ;; - Vga.inc VGA driver |
101 | ;; - Vga.inc VGA driver |
102 | ;; - Stack.inc Network interface |
102 | ;; - Stack.inc Network interface |
103 | ;; - Mouse.inc Mouse pointer |
103 | ;; - Mouse.inc Mouse pointer |
104 | ;; - Scincode.inc Window skinning |
104 | ;; - Scincode.inc Window skinning |
105 | ;; - Pci32.inc PCI functions |
105 | ;; - Pci32.inc PCI functions |
106 | ;; |
106 | ;; |
107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
108 | 108 | ||
109 | 109 | ||
110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
111 | ;; ;; |
111 | ;; ;; |
112 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
112 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
113 | ;; ;; |
113 | ;; ;; |
114 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
114 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
115 | 115 | ||
116 | use16 |
116 | use16 |
117 | org 0x0 |
117 | org 0x0 |
118 | jmp start_of_code |
118 | jmp start_of_code |
119 | 119 | ||
120 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
120 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
121 | 121 | ||
122 | include "boot/bootstr.inc" ; language-independent boot messages |
122 | include "boot/bootstr.inc" ; language-independent boot messages |
123 | include "boot/preboot.inc" |
123 | include "boot/preboot.inc" |
124 | 124 | ||
125 | if lang eq en |
125 | if lang eq en |
126 | include "boot/booteng.inc" ; english system boot messages |
126 | include "boot/booteng.inc" ; english system boot messages |
127 | else if lang eq ru |
127 | else if lang eq ru |
128 | include "boot/bootru.inc" ; russian system boot messages |
128 | include "boot/bootru.inc" ; russian system boot messages |
129 | include "boot/ru.inc" ; Russian font |
129 | include "boot/ru.inc" ; Russian font |
130 | else if lang eq et |
130 | else if lang eq et |
131 | include "boot/bootet.inc" ; estonian system boot messages |
131 | include "boot/bootet.inc" ; estonian system boot messages |
132 | include "boot/et.inc" ; Estonian font |
132 | include "boot/et.inc" ; Estonian font |
133 | else |
133 | else |
134 | include "boot/bootge.inc" ; german system boot messages |
134 | include "boot/bootge.inc" ; german system boot messages |
135 | end if |
135 | end if |
136 | 136 | ||
137 | include "boot/bootcode.inc" ; 16 bit system boot code |
137 | include "boot/bootcode.inc" ; 16 bit system boot code |
138 | include "bus/pci/pci16.inc" |
138 | include "bus/pci/pci16.inc" |
139 | include "detect/biosdisk.inc" |
139 | include "detect/biosdisk.inc" |
140 | 140 | ||
141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
142 | ;; ;; |
142 | ;; ;; |
143 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
143 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
144 | ;; ;; |
144 | ;; ;; |
145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
146 | 146 | ||
147 | 147 | ||
148 | ; CR0 Flags - Protected mode and Paging |
148 | ; CR0 Flags - Protected mode and Paging |
149 | 149 | ||
150 | mov ecx, CR0_PE |
150 | mov ecx, CR0_PE |
151 | 151 | ||
152 | ; Enabling 32 bit protected mode |
152 | ; Enabling 32 bit protected mode |
153 | 153 | ||
154 | sidt [cs:old_ints_h] |
154 | sidt [cs:old_ints_h] |
155 | 155 | ||
156 | cli ; disable all irqs |
156 | cli ; disable all irqs |
157 | cld |
157 | cld |
158 | mov al,255 ; mask all irqs |
158 | mov al,255 ; mask all irqs |
159 | out 0xa1,al |
159 | out 0xa1,al |
160 | out 0x21,al |
160 | out 0x21,al |
161 | l.5: in al, 0x64 ; Enable A20 |
161 | l.5: in al, 0x64 ; Enable A20 |
162 | test al, 2 |
162 | test al, 2 |
163 | jnz l.5 |
163 | jnz l.5 |
164 | mov al, 0xD1 |
164 | mov al, 0xD1 |
165 | out 0x64, al |
165 | out 0x64, al |
166 | l.6: in al, 0x64 |
166 | l.6: in al, 0x64 |
167 | test al, 2 |
167 | test al, 2 |
168 | jnz l.6 |
168 | jnz l.6 |
169 | mov al, 0xDF |
169 | mov al, 0xDF |
170 | out 0x60, al |
170 | out 0x60, al |
171 | l.7: in al, 0x64 |
171 | l.7: in al, 0x64 |
172 | test al, 2 |
172 | test al, 2 |
173 | jnz l.7 |
173 | jnz l.7 |
174 | mov al, 0xFF |
174 | mov al, 0xFF |
175 | out 0x64, al |
175 | out 0x64, al |
176 | 176 | ||
177 | lgdt [cs:tmp_gdt] ; Load GDT |
177 | lgdt [cs:tmp_gdt] ; Load GDT |
178 | mov eax, cr0 ; protected mode |
178 | mov eax, cr0 ; protected mode |
179 | or eax, ecx |
179 | or eax, ecx |
180 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
180 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
181 | mov cr0, eax |
181 | mov cr0, eax |
182 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
182 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
183 | 183 | ||
184 | align 8 |
184 | align 8 |
185 | tmp_gdt: |
185 | tmp_gdt: |
186 | 186 | ||
187 | dw 23 |
187 | dw 23 |
188 | dd tmp_gdt+0x10000 |
188 | dd tmp_gdt+0x10000 |
189 | dw 0 |
189 | dw 0 |
190 | 190 | ||
191 | dw 0xffff |
191 | dw 0xffff |
192 | dw 0x0000 |
192 | dw 0x0000 |
193 | db 0x00 |
193 | db 0x00 |
194 | dw 11011111b *256 +10011010b |
194 | dw 11011111b *256 +10011010b |
195 | db 0x00 |
195 | db 0x00 |
196 | 196 | ||
197 | dw 0xffff |
197 | dw 0xffff |
198 | dw 0x0000 |
198 | dw 0x0000 |
199 | db 0x00 |
199 | db 0x00 |
200 | dw 11011111b *256 +10010010b |
200 | dw 11011111b *256 +10010010b |
201 | db 0x00 |
201 | db 0x00 |
202 | 202 | ||
203 | include "data16.inc" |
203 | include "data16.inc" |
204 | 204 | ||
205 | use32 |
205 | use32 |
206 | org $+0x10000 |
206 | org $+0x10000 |
207 | 207 | ||
208 | align 4 |
208 | align 4 |
209 | B32: |
209 | B32: |
210 | mov ax,os_stack ; Selector for os |
210 | mov ax,os_stack ; Selector for os |
211 | mov ds,ax |
211 | mov ds,ax |
212 | mov es,ax |
212 | mov es,ax |
213 | mov fs,ax |
213 | mov fs,ax |
214 | mov gs,ax |
214 | mov gs,ax |
215 | mov ss,ax |
215 | mov ss,ax |
216 | mov esp,0x3ec00 ; Set stack |
216 | mov esp,0x3ec00 ; Set stack |
217 | 217 | ||
218 | ; CLEAR 0x280000 - HEAP_BASE |
218 | ; CLEAR 0x280000 - HEAP_BASE |
219 | 219 | ||
220 | xor eax,eax |
220 | xor eax,eax |
221 | mov edi,0x280000 |
221 | mov edi,0x280000 |
222 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
222 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
223 | cld |
223 | cld |
224 | rep stosd |
224 | rep stosd |
225 | 225 | ||
226 | mov edi,0x40000 |
226 | mov edi,0x40000 |
227 | mov ecx,(0x90000-0x40000)/4 |
227 | mov ecx,(0x90000-0x40000)/4 |
228 | rep stosd |
228 | rep stosd |
229 | 229 | ||
230 | ; CLEAR KERNEL UNDEFINED GLOBALS |
230 | ; CLEAR KERNEL UNDEFINED GLOBALS |
231 | mov edi, endofcode-OS_BASE |
231 | mov edi, endofcode-OS_BASE |
232 | mov ecx, (uglobals_size/4)+4 |
232 | mov ecx, (uglobals_size/4)+4 |
233 | rep stosd |
233 | rep stosd |
234 | 234 | ||
235 | ; SAVE & CLEAR 0-0xffff |
235 | ; SAVE & CLEAR 0-0xffff |
236 | 236 | ||
237 | xor esi, esi |
237 | xor esi, esi |
238 | mov edi,0x2F0000 |
238 | mov edi,0x2F0000 |
239 | mov ecx,0x10000 / 4 |
239 | mov ecx,0x10000 / 4 |
240 | rep movsd |
240 | rep movsd |
241 | xor edi, edi |
241 | xor edi, edi |
242 | mov ecx,0x10000 / 4 |
242 | mov ecx,0x10000 / 4 |
243 | rep stosd |
243 | rep stosd |
244 | 244 | ||
245 | call test_cpu |
245 | call test_cpu |
246 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
246 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
247 | 247 | ||
248 | call init_BIOS32 |
248 | call init_BIOS32 |
249 | ; MEMORY MODEL |
249 | ; MEMORY MODEL |
250 | call mem_test |
250 | call mem_test |
251 | call init_mem |
251 | call init_mem |
252 | call init_page_map |
252 | call init_page_map |
253 | 253 | ||
254 | ; ENABLE PAGING |
254 | ; ENABLE PAGING |
255 | 255 | ||
256 | mov eax, sys_pgdir-OS_BASE |
256 | mov eax, sys_pgdir-OS_BASE |
257 | mov cr3, eax |
257 | mov cr3, eax |
258 | 258 | ||
259 | mov eax,cr0 |
259 | mov eax,cr0 |
260 | or eax,CR0_PG+CR0_WP |
260 | or eax,CR0_PG+CR0_WP |
261 | mov cr0,eax |
261 | mov cr0,eax |
262 | 262 | ||
263 | lgdt [gdts] |
263 | lgdt [gdts] |
264 | jmp pword os_code:high_code |
264 | jmp pword os_code:high_code |
265 | 265 | ||
266 | align 4 |
266 | align 4 |
267 | bios32_entry dd ? |
267 | bios32_entry dd ? |
268 | tmp_page_tabs dd ? |
268 | tmp_page_tabs dd ? |
269 | 269 | ||
270 | use16 |
270 | use16 |
271 | org $-0x10000 |
271 | org $-0x10000 |
272 | include "boot/shutdown.inc" ; shutdown or restart |
272 | include "boot/shutdown.inc" ; shutdown or restart |
273 | org $+0x10000 |
273 | org $+0x10000 |
274 | use32 |
274 | use32 |
275 | 275 | ||
276 | __DEBUG__ fix 1 |
276 | __DEBUG__ fix 1 |
277 | __DEBUG_LEVEL__ fix 1 |
277 | __DEBUG_LEVEL__ fix 1 |
278 | include 'init.inc' |
278 | include 'init.inc' |
279 | 279 | ||
280 | org OS_BASE+$ |
280 | org OS_BASE+$ |
281 | 281 | ||
282 | align 4 |
282 | align 4 |
283 | high_code: |
283 | high_code: |
284 | mov ax,os_stack |
284 | mov ax,os_stack |
285 | mov bx,app_data |
285 | mov bx,app_data |
286 | mov ss,ax |
286 | mov ss,ax |
287 | add esp, OS_BASE |
287 | add esp, OS_BASE |
288 | 288 | ||
289 | mov ds,bx |
289 | mov ds,bx |
290 | mov es,bx |
290 | mov es,bx |
291 | mov fs,bx |
291 | mov fs,bx |
292 | mov gs,bx |
292 | mov gs,bx |
293 | 293 | ||
294 | bt [cpu_caps], CAPS_PGE |
294 | bt [cpu_caps], CAPS_PGE |
295 | jnc @F |
295 | jnc @F |
296 | 296 | ||
297 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
297 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
298 | 298 | ||
299 | mov ebx, cr4 |
299 | mov ebx, cr4 |
300 | or ebx, CR4_PGE |
300 | or ebx, CR4_PGE |
301 | mov cr4, ebx |
301 | mov cr4, ebx |
302 | @@: |
302 | @@: |
303 | xor eax, eax |
303 | xor eax, eax |
304 | mov dword [sys_pgdir], eax |
304 | mov dword [sys_pgdir], eax |
305 | mov dword [sys_pgdir+4], eax |
305 | mov dword [sys_pgdir+4], eax |
306 | 306 | ||
307 | mov eax, cr3 |
307 | mov eax, cr3 |
308 | mov cr3, eax ; flush TLB |
308 | mov cr3, eax ; flush TLB |
309 | 309 | ||
310 | ; SAVE REAL MODE VARIABLES |
310 | ; SAVE REAL MODE VARIABLES |
311 | mov ax, [BOOT_VAR + 0x9031] |
311 | mov ax, [BOOT_VAR + 0x9031] |
312 | mov [IDEContrRegsBaseAddr], ax |
312 | mov [IDEContrRegsBaseAddr], ax |
313 | ; --------------- APM --------------------- |
313 | ; --------------- APM --------------------- |
314 | 314 | ||
315 | ; init selectors |
315 | ; init selectors |
316 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
316 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
317 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
317 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
318 | ; protected-mode 32-bit code segment |
318 | ; protected-mode 32-bit code segment |
319 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
319 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
320 | ; protected-mode 16-bit code segment |
320 | ; protected-mode 16-bit code segment |
321 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
321 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
322 | ; protected-mode 16-bit data segment |
322 | ; protected-mode 16-bit data segment |
323 | 323 | ||
324 | shl eax, 4 |
324 | shl eax, 4 |
325 | mov [dword apm_code_32 + 2], ax |
325 | mov [dword apm_code_32 + 2], ax |
326 | shr eax, 16 |
326 | shr eax, 16 |
327 | mov [dword apm_code_32 + 4], al |
327 | mov [dword apm_code_32 + 4], al |
328 | 328 | ||
329 | shl ecx, 4 |
329 | shl ecx, 4 |
330 | mov [dword apm_code_16 + 2], cx |
330 | mov [dword apm_code_16 + 2], cx |
331 | shr ecx, 16 |
331 | shr ecx, 16 |
332 | mov [dword apm_code_16 + 4], cl |
332 | mov [dword apm_code_16 + 4], cl |
333 | 333 | ||
334 | shl edx, 4 |
334 | shl edx, 4 |
335 | mov [dword apm_data_16 + 2], dx |
335 | mov [dword apm_data_16 + 2], dx |
336 | shr edx, 16 |
336 | shr edx, 16 |
337 | mov [dword apm_data_16 + 4], dl |
337 | mov [dword apm_data_16 + 4], dl |
338 | 338 | ||
339 | mov dword[apm_entry], ebx |
339 | mov dword[apm_entry], ebx |
340 | mov word [apm_entry + 4], apm_code_32 - gdts |
340 | mov word [apm_entry + 4], apm_code_32 - gdts |
341 | 341 | ||
342 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
342 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
343 | mov [apm_vf], eax |
343 | mov [apm_vf], eax |
344 | ; ----------------------------------------- |
344 | ; ----------------------------------------- |
345 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
345 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
346 | ; mov [0xF604],byte 1 ;al |
346 | ; mov [0xF604],byte 1 ;al |
347 | mov al, [BOOT_VAR+0x901F] ; DMA access |
347 | mov al, [BOOT_VAR+0x901F] ; DMA access |
348 | mov [allow_dma_access], al |
348 | mov [allow_dma_access], al |
349 | mov al,[BOOT_VAR+0x9000] ; bpp |
349 | mov al,[BOOT_VAR+0x9000] ; bpp |
350 | mov [ScreenBPP],al |
350 | mov [ScreenBPP],al |
351 | 351 | ||
352 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
352 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
353 | dec eax |
353 | dec eax |
354 | mov [Screen_Max_X],eax |
354 | mov [Screen_Max_X],eax |
355 | mov [screen_workarea.right],eax |
355 | mov [screen_workarea.right],eax |
356 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
356 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
357 | dec eax |
357 | dec eax |
358 | mov [Screen_Max_Y],eax |
358 | mov [Screen_Max_Y],eax |
359 | mov [screen_workarea.bottom],eax |
359 | mov [screen_workarea.bottom],eax |
360 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
360 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
361 | mov [SCR_MODE],eax |
361 | mov [SCR_MODE],eax |
362 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
362 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
363 | mov [BANK_SWITCH],eax |
363 | mov [BANK_SWITCH],eax |
364 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
364 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
365 | cmp [SCR_MODE],word 0x13 ; 320x200 |
365 | cmp [SCR_MODE],word 0x13 ; 320x200 |
366 | je @f |
366 | je @f |
367 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
367 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
368 | je @f |
368 | je @f |
369 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
369 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
370 | mov [BytesPerScanLine],ax |
370 | mov [BytesPerScanLine],ax |
371 | @@: |
371 | @@: |
372 | mov esi, BOOT_VAR+0x9080 |
372 | mov esi, BOOT_VAR+0x9080 |
373 | movzx ecx, byte [esi-1] |
373 | movzx ecx, byte [esi-1] |
374 | mov [NumBiosDisks], ecx |
374 | mov [NumBiosDisks], ecx |
375 | mov edi, BiosDisksData |
375 | mov edi, BiosDisksData |
376 | rep movsd |
376 | rep movsd |
377 | 377 | ||
378 | ; GRAPHICS ADDRESSES |
378 | ; GRAPHICS ADDRESSES |
379 | 379 | ||
380 | mov byte [BOOT_VAR+0x901e],0x0 |
380 | mov byte [BOOT_VAR+0x901e],0x0 |
381 | mov eax,[BOOT_VAR+0x9018] |
381 | mov eax,[BOOT_VAR+0x9018] |
382 | mov [LFBAddress],eax |
382 | mov [LFBAddress],eax |
383 | 383 | ||
384 | cmp [SCR_MODE],word 0100000000000000b |
384 | cmp [SCR_MODE],word 0100000000000000b |
385 | jge setvesa20 |
385 | jge setvesa20 |
386 | cmp [SCR_MODE],word 0x13 |
386 | cmp [SCR_MODE],word 0x13 |
387 | je v20ga32 |
387 | je v20ga32 |
388 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
388 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
389 | mov [GETPIXEL],dword Vesa12_getpixel24 |
389 | mov [GETPIXEL],dword Vesa12_getpixel24 |
390 | cmp [ScreenBPP],byte 24 |
390 | cmp [ScreenBPP],byte 24 |
391 | jz ga24 |
391 | jz ga24 |
392 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
392 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
393 | mov [GETPIXEL],dword Vesa12_getpixel32 |
393 | mov [GETPIXEL],dword Vesa12_getpixel32 |
394 | ga24: |
394 | ga24: |
395 | jmp v20ga24 |
395 | jmp v20ga24 |
396 | setvesa20: |
396 | setvesa20: |
397 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
397 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
398 | mov [GETPIXEL],dword Vesa20_getpixel24 |
398 | mov [GETPIXEL],dword Vesa20_getpixel24 |
399 | cmp [ScreenBPP],byte 24 |
399 | cmp [ScreenBPP],byte 24 |
400 | jz v20ga24 |
400 | jz v20ga24 |
401 | v20ga32: |
401 | v20ga32: |
402 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
402 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
403 | mov [GETPIXEL],dword Vesa20_getpixel32 |
403 | mov [GETPIXEL],dword Vesa20_getpixel32 |
404 | v20ga24: |
404 | v20ga24: |
405 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
405 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
406 | jne no_mode_0x12 |
406 | jne no_mode_0x12 |
407 | mov [PUTPIXEL],dword VGA_putpixel |
407 | mov [PUTPIXEL],dword VGA_putpixel |
408 | mov [GETPIXEL],dword Vesa20_getpixel32 |
408 | mov [GETPIXEL],dword Vesa20_getpixel32 |
409 | no_mode_0x12: |
409 | no_mode_0x12: |
410 | 410 | ||
411 | ; -------- Fast System Call init ---------- |
411 | ; -------- Fast System Call init ---------- |
412 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
412 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
413 | bt [cpu_caps], CAPS_SEP |
413 | bt [cpu_caps], CAPS_SEP |
414 | jnc .SEnP ; SysEnter not Present |
414 | jnc .SEnP ; SysEnter not Present |
415 | xor edx, edx |
415 | xor edx, edx |
416 | mov ecx, MSR_SYSENTER_CS |
416 | mov ecx, MSR_SYSENTER_CS |
417 | mov eax, os_code |
417 | mov eax, os_code |
418 | wrmsr |
418 | wrmsr |
419 | mov ecx, MSR_SYSENTER_ESP |
419 | mov ecx, MSR_SYSENTER_ESP |
420 | ; mov eax, sysenter_stack ; Check it |
420 | ; mov eax, sysenter_stack ; Check it |
421 | xor eax, eax |
421 | xor eax, eax |
422 | wrmsr |
422 | wrmsr |
423 | mov ecx, MSR_SYSENTER_EIP |
423 | mov ecx, MSR_SYSENTER_EIP |
424 | mov eax, sysenter_entry |
424 | mov eax, sysenter_entry |
425 | wrmsr |
425 | wrmsr |
426 | .SEnP: |
426 | .SEnP: |
427 | ; AMD SYSCALL/SYSRET |
427 | ; AMD SYSCALL/SYSRET |
428 | cmp byte[cpu_vendor], 'A' |
428 | cmp byte[cpu_vendor], 'A' |
429 | jne .noSYSCALL |
429 | jne .noSYSCALL |
430 | mov eax, 0x80000001 |
430 | mov eax, 0x80000001 |
431 | cpuid |
431 | cpuid |
432 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
432 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
433 | jz .noSYSCALL |
433 | jz .noSYSCALL |
434 | mov ecx, MSR_AMD_EFER |
434 | mov ecx, MSR_AMD_EFER |
435 | rdmsr |
435 | rdmsr |
436 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
436 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
437 | wrmsr |
437 | wrmsr |
438 | 438 | ||
439 | ; !!!! It`s dirty hack, fix it !!! |
439 | ; !!!! It`s dirty hack, fix it !!! |
440 | ; Bits of EDX : |
440 | ; Bits of EDX : |
441 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
441 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
442 | ; and the contents of this field, plus 8, are copied into the SS register. |
442 | ; and the contents of this field, plus 8, are copied into the SS register. |
443 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
443 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
444 | ; and the contents of this field, plus 8, are copied into the SS register. |
444 | ; and the contents of this field, plus 8, are copied into the SS register. |
445 | 445 | ||
446 | ; mov edx, (os_code + 16) * 65536 + os_code |
446 | ; mov edx, (os_code + 16) * 65536 + os_code |
447 | mov edx, 0x1B0008 |
447 | mov edx, 0x1B0008 |
448 | 448 | ||
449 | mov eax, syscall_entry |
449 | mov eax, syscall_entry |
450 | mov ecx, MSR_AMD_STAR |
450 | mov ecx, MSR_AMD_STAR |
451 | wrmsr |
451 | wrmsr |
452 | .noSYSCALL: |
452 | .noSYSCALL: |
453 | ; ----------------------------------------- |
453 | ; ----------------------------------------- |
454 | 454 | ||
455 | ; LOAD IDT |
455 | ; LOAD IDT |
456 | 456 | ||
457 | call build_interrupt_table ;lidt is executed |
457 | call build_interrupt_table ;lidt is executed |
458 | ;lidt [idtreg] |
458 | ;lidt [idtreg] |
459 | 459 | ||
460 | call init_kernel_heap |
460 | call init_kernel_heap |
461 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
461 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
462 | mov [os_stack_seg], eax |
462 | mov [os_stack_seg], eax |
463 | 463 | ||
464 | lea esp, [eax+RING0_STACK_SIZE] |
464 | lea esp, [eax+RING0_STACK_SIZE] |
465 | 465 | ||
466 | mov [tss._ss0], os_stack |
466 | mov [tss._ss0], os_stack |
467 | mov [tss._esp0], esp |
467 | mov [tss._esp0], esp |
468 | mov [tss._esp], esp |
468 | mov [tss._esp], esp |
469 | mov [tss._cs],os_code |
469 | mov [tss._cs],os_code |
470 | mov [tss._ss],os_stack |
470 | mov [tss._ss],os_stack |
471 | mov [tss._ds],app_data |
471 | mov [tss._ds],app_data |
472 | mov [tss._es],app_data |
472 | mov [tss._es],app_data |
473 | mov [tss._fs],app_data |
473 | mov [tss._fs],app_data |
474 | mov [tss._gs],app_data |
474 | mov [tss._gs],app_data |
475 | mov [tss._io],128 |
475 | mov [tss._io],128 |
476 | ;Add IO access table - bit array of permitted ports |
476 | ;Add IO access table - bit array of permitted ports |
477 | mov edi, tss._io_map_0 |
477 | mov edi, tss._io_map_0 |
478 | xor eax, eax |
478 | xor eax, eax |
479 | not eax |
479 | not eax |
480 | mov ecx, 8192/4 |
480 | mov ecx, 8192/4 |
481 | rep stosd ; access to 4096*8=65536 ports |
481 | rep stosd ; access to 4096*8=65536 ports |
482 | 482 | ||
483 | mov ax,tss0 |
483 | mov ax,tss0 |
484 | ltr ax |
484 | ltr ax |
485 | 485 | ||
486 | mov [LFBSize], 0x800000 |
486 | mov [LFBSize], 0x800000 |
487 | call init_LFB |
487 | call init_LFB |
488 | call init_fpu |
488 | call init_fpu |
489 | call init_malloc |
489 | call init_malloc |
490 | 490 | ||
491 | stdcall alloc_kernel_space, 0x51000 |
491 | stdcall alloc_kernel_space, 0x51000 |
492 | mov [default_io_map], eax |
492 | mov [default_io_map], eax |
493 | 493 | ||
494 | add eax, 0x2000 |
494 | add eax, 0x2000 |
495 | mov [ipc_tmp], eax |
495 | mov [ipc_tmp], eax |
496 | mov ebx, 0x1000 |
496 | mov ebx, 0x1000 |
497 | 497 | ||
498 | add eax, 0x40000 |
498 | add eax, 0x40000 |
499 | mov [proc_mem_map], eax |
499 | mov [proc_mem_map], eax |
500 | 500 | ||
501 | add eax, 0x8000 |
501 | add eax, 0x8000 |
502 | mov [proc_mem_pdir], eax |
502 | mov [proc_mem_pdir], eax |
503 | 503 | ||
504 | add eax, ebx |
504 | add eax, ebx |
505 | mov [proc_mem_tab], eax |
505 | mov [proc_mem_tab], eax |
506 | 506 | ||
507 | add eax, ebx |
507 | add eax, ebx |
508 | mov [tmp_task_pdir], eax |
508 | mov [tmp_task_pdir], eax |
509 | 509 | ||
510 | add eax, ebx |
510 | add eax, ebx |
511 | mov [tmp_task_ptab], eax |
511 | mov [tmp_task_ptab], eax |
512 | 512 | ||
513 | add eax, ebx |
513 | add eax, ebx |
514 | mov [ipc_pdir], eax |
514 | mov [ipc_pdir], eax |
515 | 515 | ||
516 | add eax, ebx |
516 | add eax, ebx |
517 | mov [ipc_ptab], eax |
517 | mov [ipc_ptab], eax |
518 | 518 | ||
519 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
519 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
520 | (unpack.lc+unpack.lp)))*4 |
520 | (unpack.lc+unpack.lp)))*4 |
521 | 521 | ||
522 | mov [unpack.p], eax |
522 | mov [unpack.p], eax |
523 | 523 | ||
524 | call init_events |
524 | call init_events |
525 | mov eax, srv.fd-SRV_FD_OFFSET |
525 | mov eax, srv.fd-SRV_FD_OFFSET |
526 | mov [srv.fd], eax |
526 | mov [srv.fd], eax |
527 | mov [srv.bk], eax |
527 | mov [srv.bk], eax |
528 | 528 | ||
529 | mov edi, irq_tab |
529 | mov edi, irq_tab |
530 | xor eax, eax |
530 | xor eax, eax |
531 | mov ecx, 16 |
531 | mov ecx, 16 |
532 | rep stosd |
532 | rep stosd |
533 | 533 | ||
534 | ;Set base of graphic segment to linear address of LFB |
534 | ;Set base of graphic segment to linear address of LFB |
535 | mov eax,[LFBAddress] ; set for gs |
535 | mov eax,[LFBAddress] ; set for gs |
536 | mov [graph_data_l+2],ax |
536 | mov [graph_data_l+2],ax |
537 | shr eax,16 |
537 | shr eax,16 |
538 | mov [graph_data_l+4],al |
538 | mov [graph_data_l+4],al |
539 | mov [graph_data_l+7],ah |
539 | mov [graph_data_l+7],ah |
540 | 540 | ||
541 | mov [CURRENT_TASK],dword 1 |
541 | mov [CURRENT_TASK],dword 1 |
542 | mov [TASK_COUNT],dword 1 |
542 | mov [TASK_COUNT],dword 1 |
543 | mov [TASK_BASE],dword TASK_DATA |
543 | mov [TASK_BASE],dword TASK_DATA |
544 | mov [current_slot], SLOT_BASE+256 |
544 | mov [current_slot], SLOT_BASE+256 |
545 | 545 | ||
546 | ; set background |
546 | ; set background |
547 | xor eax,eax |
547 | xor eax,eax |
548 | inc eax |
548 | inc eax |
549 | mov [BgrDrawMode],eax |
549 | mov [BgrDrawMode],eax |
550 | mov [BgrDataWidth],eax |
550 | mov [BgrDataWidth],eax |
551 | mov [BgrDataHeight],eax |
551 | mov [BgrDataHeight],eax |
552 | mov [mem_BACKGROUND],4095 |
552 | mov [mem_BACKGROUND],4095 |
553 | stdcall kernel_alloc, [mem_BACKGROUND] |
553 | stdcall kernel_alloc, [mem_BACKGROUND] |
554 | mov [img_background], eax |
554 | mov [img_background], eax |
555 | 555 | ||
556 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
556 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
557 | 557 | ||
558 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
558 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
559 | 559 | ||
560 | call rerouteirqs |
560 | call rerouteirqs |
561 | 561 | ||
562 | ; Initialize system V86 machine |
562 | ; Initialize system V86 machine |
563 | call init_sys_v86 |
563 | call init_sys_v86 |
564 | 564 | ||
565 | ; TIMER SET TO 1/100 S |
565 | ; TIMER SET TO 1/100 S |
566 | 566 | ||
567 | mov al,0x34 ; set to 100Hz |
567 | mov al,0x34 ; set to 100Hz |
568 | out 0x43,al |
568 | out 0x43,al |
569 | mov al,0x9b ; lsb 1193180 / 1193 |
569 | mov al,0x9b ; lsb 1193180 / 1193 |
570 | out 0x40,al |
570 | out 0x40,al |
571 | mov al,0x2e ; msb |
571 | mov al,0x2e ; msb |
572 | out 0x40,al |
572 | out 0x40,al |
573 | 573 | ||
574 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
574 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
575 | ; they are used: when partitions are scanned, hd_read relies on timer |
575 | ; they are used: when partitions are scanned, hd_read relies on timer |
576 | ; Also enable IRQ2, because in some configurations |
576 | ; Also enable IRQ2, because in some configurations |
577 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
577 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
578 | mov al, 0xFA |
578 | mov al, 0xFA |
579 | out 0x21, al |
579 | out 0x21, al |
580 | mov al, 0x3F |
580 | mov al, 0x3F |
581 | out 0xA1, al |
581 | out 0xA1, al |
582 | 582 | ||
583 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
583 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
584 | include 'detect/disks.inc' |
584 | include 'detect/disks.inc' |
585 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
585 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
586 | 586 | ||
587 | call Parser_params |
587 | call Parser_params |
588 | 588 | ||
589 | ; READ RAMDISK IMAGE FROM HD |
589 | ; READ RAMDISK IMAGE FROM HD |
590 | 590 | ||
591 | ;!!!!!!!!!!!!!!!!!!!!!!! |
591 | ;!!!!!!!!!!!!!!!!!!!!!!! |
592 | include 'boot/rdload.inc' |
592 | include 'boot/rdload.inc' |
593 | ;!!!!!!!!!!!!!!!!!!!!!!! |
593 | ;!!!!!!!!!!!!!!!!!!!!!!! |
594 | ; mov [dma_hdd],1 |
594 | ; mov [dma_hdd],1 |
595 | ; CALCULATE FAT CHAIN FOR RAMDISK |
595 | ; CALCULATE FAT CHAIN FOR RAMDISK |
596 | 596 | ||
597 | call calculatefatchain |
597 | call calculatefatchain |
598 | 598 | ||
599 | ; LOAD VMODE DRIVER |
599 | ; LOAD VMODE DRIVER |
600 | 600 | ||
601 | ;!!!!!!!!!!!!!!!!!!!!!!! |
601 | ;!!!!!!!!!!!!!!!!!!!!!!! |
602 | include 'vmodeld.inc' |
602 | include 'vmodeld.inc' |
603 | ;!!!!!!!!!!!!!!!!!!!!!!! |
603 | ;!!!!!!!!!!!!!!!!!!!!!!! |
604 | 604 | ||
605 | mov ax,[OS_BASE+0x10000+bx_from_load] |
605 | mov ax,[OS_BASE+0x10000+bx_from_load] |
606 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
606 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
607 | je no_lib_load |
607 | je no_lib_load |
608 | ; LOADING LIBRARES |
608 | ; LOADING LIBRARES |
609 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
609 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
610 | call load_file_parse_table ; prepare file parse table |
610 | call load_file_parse_table ; prepare file parse table |
611 | call set_kernel_conf ; configure devices and gui |
611 | call set_kernel_conf ; configure devices and gui |
612 | no_lib_load: |
612 | no_lib_load: |
613 | 613 | ||
614 | ; LOAD FONTS I and II |
614 | ; LOAD FONTS I and II |
615 | 615 | ||
616 | stdcall read_file, char, FONT_I, 0, 2304 |
616 | stdcall read_file, char, FONT_I, 0, 2304 |
617 | stdcall read_file, char2, FONT_II, 0, 2560 |
617 | stdcall read_file, char2, FONT_II, 0, 2560 |
618 | 618 | ||
619 | mov esi,boot_fonts |
619 | mov esi,boot_fonts |
620 | call boot_log |
620 | call boot_log |
621 | 621 | ||
622 | ; PRINT AMOUNT OF MEMORY |
622 | ; PRINT AMOUNT OF MEMORY |
623 | mov esi, boot_memdetect |
623 | mov esi, boot_memdetect |
624 | call boot_log |
624 | call boot_log |
625 | 625 | ||
626 | movzx ecx, word [boot_y] |
626 | movzx ecx, word [boot_y] |
627 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
627 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
628 | sub ecx, 10 |
628 | sub ecx, 10 |
629 | mov edx, 0xFFFFFF |
629 | mov edx, 0xFFFFFF |
630 | mov ebx, [MEM_AMOUNT] |
630 | mov ebx, [MEM_AMOUNT] |
631 | shr ebx, 20 |
631 | shr ebx, 20 |
632 | mov edi, 1 |
632 | mov edi, 1 |
633 | mov eax, 0x00040000 |
633 | mov eax, 0x00040000 |
634 | call display_number_force |
634 | call display_number_force |
635 | 635 | ||
636 | ; BUILD SCHEDULER |
636 | ; BUILD SCHEDULER |
637 | 637 | ||
638 | call build_scheduler ; sys32.inc |
638 | call build_scheduler ; sys32.inc |
639 | 639 | ||
640 | mov esi,boot_devices |
640 | mov esi,boot_devices |
641 | call boot_log |
641 | call boot_log |
642 | 642 | ||
643 | mov [pci_access_enabled],1 |
643 | mov [pci_access_enabled],1 |
644 | 644 | ||
645 | 645 | ||
646 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
646 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
647 | 647 | ||
648 | mov esi,boot_windefs |
648 | mov esi,boot_windefs |
649 | call boot_log |
649 | call boot_log |
650 | call setwindowdefaults |
650 | call setwindowdefaults |
651 | 651 | ||
652 | ; SET BACKGROUND DEFAULTS |
652 | ; SET BACKGROUND DEFAULTS |
653 | 653 | ||
654 | mov esi,boot_bgr |
654 | mov esi,boot_bgr |
655 | call boot_log |
655 | call boot_log |
656 | call init_background |
656 | call init_background |
657 | call calculatebackground |
657 | call calculatebackground |
658 | 658 | ||
659 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
659 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
660 | 660 | ||
661 | mov esi,boot_resirqports |
661 | mov esi,boot_resirqports |
662 | call boot_log |
662 | call boot_log |
663 | call reserve_irqs_ports |
663 | call reserve_irqs_ports |
664 | 664 | ||
665 | ; SET PORTS FOR IRQ HANDLERS |
665 | ; SET PORTS FOR IRQ HANDLERS |
666 | 666 | ||
667 | mov esi,boot_setrports |
667 | mov esi,boot_setrports |
668 | call boot_log |
668 | call boot_log |
669 | ;call setirqreadports |
669 | ;call setirqreadports |
670 | 670 | ||
671 | ; SET UP OS TASK |
671 | ; SET UP OS TASK |
672 | 672 | ||
673 | mov esi,boot_setostask |
673 | mov esi,boot_setostask |
674 | call boot_log |
674 | call boot_log |
675 | 675 | ||
676 | xor eax, eax |
676 | xor eax, eax |
677 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
677 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
678 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
678 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
679 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
679 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
680 | 680 | ||
681 | ; name for OS/IDLE process |
681 | ; name for OS/IDLE process |
682 | 682 | ||
683 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
683 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
684 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
684 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
685 | mov edi, [os_stack_seg] |
685 | mov edi, [os_stack_seg] |
686 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
686 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
687 | add edi, 0x2000-512 |
687 | add edi, 0x2000-512 |
688 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
688 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
689 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
689 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
690 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
690 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
691 | (tss._io_map_0-OS_BASE+PG_MAP) |
691 | (tss._io_map_0-OS_BASE+PG_MAP) |
692 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
692 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
693 | (tss._io_map_1-OS_BASE+PG_MAP) |
693 | (tss._io_map_1-OS_BASE+PG_MAP) |
694 | 694 | ||
695 | mov esi, fpu_data |
695 | mov esi, fpu_data |
696 | mov ecx, 512/4 |
696 | mov ecx, 512/4 |
697 | cld |
697 | cld |
698 | rep movsd |
698 | rep movsd |
699 | 699 | ||
700 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
700 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
701 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
701 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
702 | 702 | ||
703 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
703 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
704 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
704 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
705 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
705 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
706 | 706 | ||
707 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
707 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
708 | 708 | ||
709 | ; task list |
709 | ; task list |
710 | mov [CURRENT_TASK],dword 1 |
710 | mov [CURRENT_TASK],dword 1 |
711 | mov [TASK_COUNT],dword 1 |
711 | mov [TASK_COUNT],dword 1 |
712 | mov [current_slot], SLOT_BASE+256 |
712 | mov [current_slot], SLOT_BASE+256 |
713 | mov [TASK_BASE],dword TASK_DATA |
713 | mov [TASK_BASE],dword TASK_DATA |
714 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
714 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
715 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
715 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
716 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
716 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
717 | 717 | ||
718 | call init_cursors |
718 | call init_cursors |
719 | mov eax, [def_cursor] |
719 | mov eax, [def_cursor] |
720 | mov [SLOT_BASE+APPDATA.cursor],eax |
720 | mov [SLOT_BASE+APPDATA.cursor],eax |
721 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
721 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
722 | 722 | ||
723 | ; READ TSC / SECOND |
723 | ; READ TSC / SECOND |
724 | 724 | ||
725 | mov esi,boot_tsc |
725 | mov esi,boot_tsc |
726 | call boot_log |
726 | call boot_log |
727 | cli |
727 | cli |
728 | rdtsc ;call _rdtsc |
728 | rdtsc ;call _rdtsc |
729 | mov ecx,eax |
729 | mov ecx,eax |
730 | mov esi,250 ; wait 1/4 a second |
730 | mov esi,250 ; wait 1/4 a second |
731 | call delay_ms |
731 | call delay_ms |
732 | rdtsc ;call _rdtsc |
732 | rdtsc ;call _rdtsc |
733 | sti |
733 | sti |
734 | sub eax,ecx |
734 | sub eax,ecx |
735 | shl eax,2 |
735 | shl eax,2 |
736 | mov [CPU_FREQ],eax ; save tsc / sec |
736 | mov [CPU_FREQ],eax ; save tsc / sec |
737 | ; mov ebx, 1000000 |
737 | ; mov ebx, 1000000 |
738 | ; div ebx |
738 | ; div ebx |
739 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
739 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
740 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
740 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
741 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
741 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
742 | mov edx, 2251799814 |
742 | mov edx, 2251799814 |
743 | mul edx |
743 | mul edx |
744 | shr edx, 19 |
744 | shr edx, 19 |
745 | mov [stall_mcs], edx |
745 | mov [stall_mcs], edx |
746 | ; PRINT CPU FREQUENCY |
746 | ; PRINT CPU FREQUENCY |
747 | mov esi, boot_cpufreq |
747 | mov esi, boot_cpufreq |
748 | call boot_log |
748 | call boot_log |
749 | 749 | ||
750 | mov ebx, edx |
750 | mov ebx, edx |
751 | movzx ecx, word [boot_y] |
751 | movzx ecx, word [boot_y] |
752 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
752 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
753 | mov edx, 0xFFFFFF |
753 | mov edx, 0xFFFFFF |
754 | mov edi, 1 |
754 | mov edi, 1 |
755 | mov eax, 0x00040000 |
755 | mov eax, 0x00040000 |
756 | call display_number_force |
756 | call display_number_force |
757 | 757 | ||
758 | ; SET VARIABLES |
758 | ; SET VARIABLES |
759 | 759 | ||
760 | call set_variables |
760 | call set_variables |
761 | 761 | ||
762 | ; SET MOUSE |
762 | ; SET MOUSE |
763 | 763 | ||
764 | ;call detect_devices |
764 | ;call detect_devices |
765 | stdcall load_driver, szPS2MDriver |
765 | stdcall load_driver, szPS2MDriver |
766 | stdcall load_driver, szCOM_MDriver |
766 | stdcall load_driver, szCOM_MDriver |
767 | 767 | ||
768 | mov esi,boot_setmouse |
768 | mov esi,boot_setmouse |
769 | call boot_log |
769 | call boot_log |
770 | call setmouse |
770 | call setmouse |
771 | 771 | ||
772 | 772 | ||
773 | ; STACK AND FDC |
773 | ; STACK AND FDC |
774 | 774 | ||
775 | call stack_init |
775 | call stack_init |
776 | call fdc_init |
776 | call fdc_init |
777 | 777 | ||
778 | ; PALETTE FOR 320x200 and 640x480 16 col |
778 | ; PALETTE FOR 320x200 and 640x480 16 col |
779 | 779 | ||
780 | cmp [SCR_MODE],word 0x12 |
780 | cmp [SCR_MODE],word 0x12 |
781 | jne no_pal_vga |
781 | jne no_pal_vga |
782 | mov esi,boot_pal_vga |
782 | mov esi,boot_pal_vga |
783 | call boot_log |
783 | call boot_log |
784 | call paletteVGA |
784 | call paletteVGA |
785 | no_pal_vga: |
785 | no_pal_vga: |
786 | 786 | ||
787 | cmp [SCR_MODE],word 0x13 |
787 | cmp [SCR_MODE],word 0x13 |
788 | jne no_pal_ega |
788 | jne no_pal_ega |
789 | mov esi,boot_pal_ega |
789 | mov esi,boot_pal_ega |
790 | call boot_log |
790 | call boot_log |
791 | call palette320x200 |
791 | call palette320x200 |
792 | no_pal_ega: |
792 | no_pal_ega: |
793 | 793 | ||
794 | ; LOAD DEFAULT SKIN |
794 | ; LOAD DEFAULT SKIN |
795 | 795 | ||
796 | call load_default_skin |
796 | call load_default_skin |
797 | 797 | ||
798 | ;protect io permission map |
798 | ;protect io permission map |
799 | 799 | ||
800 | mov esi, [default_io_map] |
800 | mov esi, [default_io_map] |
801 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
801 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
802 | add esi, 0x1000 |
802 | add esi, 0x1000 |
803 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
803 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
804 | 804 | ||
805 | stdcall map_page,tss._io_map_0,\ |
805 | stdcall map_page,tss._io_map_0,\ |
806 | (tss._io_map_0-OS_BASE), PG_MAP |
806 | (tss._io_map_0-OS_BASE), PG_MAP |
807 | stdcall map_page,tss._io_map_1,\ |
807 | stdcall map_page,tss._io_map_1,\ |
808 | (tss._io_map_1-OS_BASE), PG_MAP |
808 | (tss._io_map_1-OS_BASE), PG_MAP |
809 | 809 | ||
810 | mov ax,[OS_BASE+0x10000+bx_from_load] |
810 | mov ax,[OS_BASE+0x10000+bx_from_load] |
811 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
811 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
812 | je no_st_network |
812 | je no_st_network |
813 | call set_network_conf |
813 | call set_network_conf |
814 | no_st_network: |
814 | no_st_network: |
815 | 815 | ||
816 | ; LOAD FIRST APPLICATION |
816 | ; LOAD FIRST APPLICATION |
817 | cli |
817 | cli |
818 | 818 | ||
819 | cmp byte [BOOT_VAR+0x9030],1 |
819 | cmp byte [BOOT_VAR+0x9030],1 |
820 | jne no_load_vrr_m |
820 | jne no_load_vrr_m |
821 | 821 | ||
822 | mov ebp, vrr_m |
822 | mov ebp, vrr_m |
823 | call fs_execute_from_sysdir |
823 | call fs_execute_from_sysdir |
824 | 824 | ||
825 | cmp eax,2 ; if vrr_m app found (PID=2) |
825 | cmp eax,2 ; if vrr_m app found (PID=2) |
826 | je first_app_found |
826 | je first_app_found |
827 | 827 | ||
828 | no_load_vrr_m: |
828 | no_load_vrr_m: |
829 | 829 | ||
830 | mov ebp, firstapp |
830 | mov ebp, firstapp |
831 | call fs_execute_from_sysdir |
831 | call fs_execute_from_sysdir |
832 | 832 | ||
833 | cmp eax,2 ; continue if a process has been loaded |
833 | cmp eax,2 ; continue if a process has been loaded |
834 | je first_app_found |
834 | je first_app_found |
835 | 835 | ||
836 | mov esi, boot_failed |
836 | mov esi, boot_failed |
837 | call boot_log |
837 | call boot_log |
838 | 838 | ||
839 | mov eax, 0xDEADBEEF ; otherwise halt |
839 | mov eax, 0xDEADBEEF ; otherwise halt |
840 | hlt |
840 | hlt |
841 | 841 | ||
842 | first_app_found: |
842 | first_app_found: |
843 | 843 | ||
844 | cli |
844 | cli |
845 | 845 | ||
846 | ;mov [TASK_COUNT],dword 2 |
846 | ;mov [TASK_COUNT],dword 2 |
847 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
847 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
848 | 848 | ||
849 | ; SET KEYBOARD PARAMETERS |
849 | ; SET KEYBOARD PARAMETERS |
850 | mov al, 0xf6 ; reset keyboard, scan enabled |
850 | mov al, 0xf6 ; reset keyboard, scan enabled |
851 | call kb_write |
851 | call kb_write |
852 | 852 | ||
853 | ; wait until 8042 is ready |
853 | ; wait until 8042 is ready |
854 | xor ecx,ecx |
854 | xor ecx,ecx |
855 | @@: |
855 | @@: |
856 | in al,64h |
856 | in al,64h |
857 | and al,00000010b |
857 | and al,00000010b |
858 | loopnz @b |
858 | loopnz @b |
859 | 859 | ||
860 | ; mov al, 0xED ; svetodiody - only for testing! |
860 | ; mov al, 0xED ; svetodiody - only for testing! |
861 | ; call kb_write |
861 | ; call kb_write |
862 | ; call kb_read |
862 | ; call kb_read |
863 | ; mov al, 111b |
863 | ; mov al, 111b |
864 | ; call kb_write |
864 | ; call kb_write |
865 | ; call kb_read |
865 | ; call kb_read |
866 | 866 | ||
867 | mov al, 0xF3 ; set repeat rate & delay |
867 | mov al, 0xF3 ; set repeat rate & delay |
868 | call kb_write |
868 | call kb_write |
869 | ; call kb_read |
869 | ; call kb_read |
870 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
870 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
871 | call kb_write |
871 | call kb_write |
872 | ; call kb_read |
872 | ; call kb_read |
873 | ;// mike.dld [ |
873 | ;// mike.dld [ |
874 | call set_lights |
874 | call set_lights |
875 | ;// mike.dld ] |
875 | ;// mike.dld ] |
876 | 876 | ||
877 | 877 | ||
878 | ; Setup serial output console (if enabled) |
878 | ; Setup serial output console (if enabled) |
879 | 879 | ||
880 | if defined debug_com_base |
880 | if defined debug_com_base |
881 | 881 | ||
882 | ; enable Divisor latch |
882 | ; enable Divisor latch |
883 | 883 | ||
884 | mov dx, debug_com_base+3 |
884 | mov dx, debug_com_base+3 |
885 | mov al, 1 shl 7 |
885 | mov al, 1 shl 7 |
886 | out dx, al |
886 | out dx, al |
887 | 887 | ||
888 | ; Set speed to 115200 baud (max speed) |
888 | ; Set speed to 115200 baud (max speed) |
889 | 889 | ||
890 | mov dx, debug_com_base |
890 | mov dx, debug_com_base |
891 | mov al, 0x01 |
891 | mov al, 0x01 |
892 | out dx, al |
892 | out dx, al |
893 | 893 | ||
894 | mov dx, debug_com_base+1 |
894 | mov dx, debug_com_base+1 |
895 | mov al, 0x00 |
895 | mov al, 0x00 |
896 | out dx, al |
896 | out dx, al |
897 | 897 | ||
898 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
898 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
899 | 899 | ||
900 | mov dx, debug_com_base+3 |
900 | mov dx, debug_com_base+3 |
901 | mov al, 3 |
901 | mov al, 3 |
902 | out dx, al |
902 | out dx, al |
903 | 903 | ||
904 | ; disable interrupts |
904 | ; disable interrupts |
905 | 905 | ||
906 | mov dx, debug_com_base+1 |
906 | mov dx, debug_com_base+1 |
907 | mov al, 0 |
907 | mov al, 0 |
908 | out dx, al |
908 | out dx, al |
909 | 909 | ||
910 | ; clear + enable fifo (64 bits) |
910 | ; clear + enable fifo (64 bits) |
911 | 911 | ||
912 | mov dx, debug_com_base+2 |
912 | mov dx, debug_com_base+2 |
913 | mov al, 0x7 + 1 shl 5 |
913 | mov al, 0x7 + 1 shl 5 |
914 | out dx, al |
914 | out dx, al |
915 | 915 | ||
916 | 916 | ||
917 | end if |
917 | end if |
918 | 918 | ||
919 | ; START MULTITASKING |
919 | ; START MULTITASKING |
920 | 920 | ||
921 | if preboot_blogesc |
921 | if preboot_blogesc |
922 | mov esi, boot_tasking |
922 | mov esi, boot_tasking |
923 | call boot_log |
923 | call boot_log |
924 | .bll1: in al, 0x60 ; wait for ESC key press |
924 | .bll1: in al, 0x60 ; wait for ESC key press |
925 | cmp al, 129 |
925 | cmp al, 129 |
926 | jne .bll1 |
926 | jne .bll1 |
927 | end if |
927 | end if |
928 | 928 | ||
929 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
929 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
930 | 930 | ||
931 | ; UNMASK ALL IRQ'S |
931 | ; UNMASK ALL IRQ'S |
932 | 932 | ||
933 | mov esi,boot_allirqs |
933 | mov esi,boot_allirqs |
934 | call boot_log |
934 | call boot_log |
935 | 935 | ||
936 | cli ;guarantee forbidance of interrupts. |
936 | cli ;guarantee forbidance of interrupts. |
937 | mov al,0 ; unmask all irq's |
937 | mov al,0 ; unmask all irq's |
938 | out 0xA1,al |
938 | out 0xA1,al |
939 | out 0x21,al |
939 | out 0x21,al |
940 | 940 | ||
941 | mov ecx,32 |
941 | mov ecx,32 |
942 | 942 | ||
943 | ready_for_irqs: |
943 | ready_for_irqs: |
944 | 944 | ||
945 | mov al,0x20 ; ready for irqs |
945 | mov al,0x20 ; ready for irqs |
946 | out 0x20,al |
946 | out 0x20,al |
947 | out 0xa0,al |
947 | out 0xa0,al |
948 | 948 | ||
949 | loop ready_for_irqs ; flush the queue |
949 | loop ready_for_irqs ; flush the queue |
950 | 950 | ||
951 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
951 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
952 | 952 | ||
953 | ; mov [dma_hdd],1 |
953 | ; mov [dma_hdd],1 |
954 | cmp [IDEContrRegsBaseAddr], 0 |
954 | cmp [IDEContrRegsBaseAddr], 0 |
955 | setnz [dma_hdd] |
955 | setnz [dma_hdd] |
956 | mov [timer_ticks_enable],1 ; for cd driver |
956 | mov [timer_ticks_enable],1 ; for cd driver |
957 | 957 | ||
958 | sti |
958 | sti |
959 | call change_task |
959 | call change_task |
960 | 960 | ||
961 | jmp osloop |
961 | jmp osloop |
962 | 962 | ||
963 | ; jmp $ ; wait here for timer to take control |
963 | ; jmp $ ; wait here for timer to take control |
964 | 964 | ||
965 | ; Fly :) |
965 | ; Fly :) |
966 | 966 | ||
967 | include 'unpacker.inc' |
967 | include 'unpacker.inc' |
968 | include 'fdo.inc' |
968 | include 'fdo.inc' |
969 | 969 | ||
970 | align 4 |
970 | align 4 |
971 | boot_log: |
971 | boot_log: |
972 | pushad |
972 | pushad |
973 | 973 | ||
974 | mov ebx,10*65536 |
974 | mov ebx,10*65536 |
975 | mov bx,word [boot_y] |
975 | mov bx,word [boot_y] |
976 | add [boot_y],dword 10 |
976 | add [boot_y],dword 10 |
977 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
977 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
978 | mov edx,esi |
978 | mov edx,esi |
979 | mov edi,1 |
979 | mov edi,1 |
980 | call dtext |
980 | call dtext |
981 | 981 | ||
982 | mov [novesachecksum],1000 |
982 | mov [novesachecksum],1000 |
983 | call checkVga_N13 |
983 | call checkVga_N13 |
984 | 984 | ||
985 | popad |
985 | popad |
986 | 986 | ||
987 | ret |
987 | ret |
988 | 988 | ||
989 | 989 | ||
990 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
990 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
991 | ; ; |
991 | ; ; |
992 | ; MAIN OS LOOP START ; |
992 | ; MAIN OS LOOP START ; |
993 | ; ; |
993 | ; ; |
994 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
994 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
995 | align 32 |
995 | align 32 |
996 | osloop: |
996 | osloop: |
997 | call [draw_pointer] |
997 | call [draw_pointer] |
998 | call checkbuttons |
998 | call checkbuttons |
999 | call checkwindows |
999 | call checkwindows |
1000 | ; call check_window_move_request |
1000 | ; call check_window_move_request |
1001 | call checkmisc |
1001 | call checkmisc |
1002 | call checkVga_N13 |
1002 | call checkVga_N13 |
1003 | call stack_handler |
1003 | call stack_handler |
1004 | call checkidle |
1004 | call checkidle |
1005 | call check_fdd_motor_status |
1005 | call check_fdd_motor_status |
1006 | call check_ATAPI_device_event |
1006 | call check_ATAPI_device_event |
1007 | jmp osloop |
1007 | jmp osloop |
1008 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1008 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1009 | ; ; |
1009 | ; ; |
1010 | ; MAIN OS LOOP END ; |
1010 | ; MAIN OS LOOP END ; |
1011 | ; ; |
1011 | ; ; |
1012 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1012 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1013 | 1013 | ||
1014 | checkidle: |
1014 | checkidle: |
1015 | pushad |
1015 | pushad |
1016 | call change_task |
1016 | call change_task |
1017 | jmp idle_loop_entry |
1017 | jmp idle_loop_entry |
1018 | idle_loop: |
1018 | idle_loop: |
1019 | cmp eax,[idlemem] ; eax == [timer_ticks] |
1019 | cmp eax,[idlemem] ; eax == [timer_ticks] |
1020 | jne idle_exit |
1020 | jne idle_exit |
1021 | rdtsc ;call _rdtsc |
1021 | rdtsc ;call _rdtsc |
1022 | mov ecx,eax |
1022 | mov ecx,eax |
1023 | hlt |
1023 | hlt |
1024 | rdtsc ;call _rdtsc |
1024 | rdtsc ;call _rdtsc |
1025 | sub eax,ecx |
1025 | sub eax,ecx |
1026 | add [idleuse],eax |
1026 | add [idleuse],eax |
1027 | idle_loop_entry: |
1027 | idle_loop_entry: |
1028 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
1028 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
1029 | cmp [check_idle_semaphore],0 |
1029 | cmp [check_idle_semaphore],0 |
1030 | je idle_loop |
1030 | je idle_loop |
1031 | dec [check_idle_semaphore] |
1031 | dec [check_idle_semaphore] |
1032 | idle_exit: |
1032 | idle_exit: |
1033 | mov [idlemem],eax ; eax == [timer_ticks] |
1033 | mov [idlemem],eax ; eax == [timer_ticks] |
1034 | popad |
1034 | popad |
1035 | ret |
1035 | ret |
1036 | 1036 | ||
1037 | uglobal |
1037 | uglobal |
1038 | idlemem dd 0x0 |
1038 | idlemem dd 0x0 |
1039 | idleuse dd 0x0 |
1039 | idleuse dd 0x0 |
1040 | idleusesec dd 0x0 |
1040 | idleusesec dd 0x0 |
1041 | check_idle_semaphore dd 0x0 |
1041 | check_idle_semaphore dd 0x0 |
1042 | endg |
1042 | endg |
1043 | 1043 | ||
1044 | 1044 | ||
1045 | 1045 | ||
1046 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1046 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1047 | ; ; |
1047 | ; ; |
1048 | ; INCLUDED SYSTEM FILES ; |
1048 | ; INCLUDED SYSTEM FILES ; |
1049 | ; ; |
1049 | ; ; |
1050 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1050 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1051 | 1051 | ||
1052 | 1052 | ||
1053 | include "kernel32.inc" |
1053 | include "kernel32.inc" |
1054 | 1054 | ||
1055 | 1055 | ||
1056 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1056 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1057 | ; ; |
1057 | ; ; |
1058 | ; KERNEL FUNCTIONS ; |
1058 | ; KERNEL FUNCTIONS ; |
1059 | ; ; |
1059 | ; ; |
1060 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1060 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1061 | 1061 | ||
1062 | reserve_irqs_ports: |
1062 | reserve_irqs_ports: |
1063 | 1063 | ||
1064 | pushad |
1064 | pushad |
1065 | 1065 | ||
1066 | mov [irq_owner+4*0], 1 ; timer |
1066 | mov [irq_owner+4*0], 1 ; timer |
1067 | ;mov [irq_owner+4*1], 1 ; keyboard |
1067 | ;mov [irq_owner+4*1], 1 ; keyboard |
1068 | mov [irq_owner+4*6], 1 ; floppy diskette |
1068 | mov [irq_owner+4*6], 1 ; floppy diskette |
1069 | mov [irq_owner+4*13], 1 ; math co-pros |
1069 | mov [irq_owner+4*13], 1 ; math co-pros |
1070 | mov [irq_owner+4*14], 1 ; ide I |
1070 | mov [irq_owner+4*14], 1 ; ide I |
1071 | mov [irq_owner+4*15], 1 ; ide II |
1071 | mov [irq_owner+4*15], 1 ; ide II |
1072 | 1072 | ||
1073 | ; RESERVE PORTS |
1073 | ; RESERVE PORTS |
1074 | mov edi,1 ; 0x00-0x2d |
1074 | mov edi,1 ; 0x00-0x2d |
1075 | mov [RESERVED_PORTS],edi |
1075 | mov [RESERVED_PORTS],edi |
1076 | shl edi,4 |
1076 | shl edi,4 |
1077 | mov [RESERVED_PORTS+edi+0],dword 1 |
1077 | mov [RESERVED_PORTS+edi+0],dword 1 |
1078 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
1078 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
1079 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
1079 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
1080 | 1080 | ||
1081 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1081 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1082 | mov edi,[RESERVED_PORTS] |
1082 | mov edi,[RESERVED_PORTS] |
1083 | shl edi,4 |
1083 | shl edi,4 |
1084 | mov [RESERVED_PORTS+edi+0],dword 1 |
1084 | mov [RESERVED_PORTS+edi+0],dword 1 |
1085 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
1085 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
1086 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
1086 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
1087 | 1087 | ||
1088 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1088 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1089 | mov edi,[RESERVED_PORTS] |
1089 | mov edi,[RESERVED_PORTS] |
1090 | shl edi,4 |
1090 | shl edi,4 |
1091 | mov [RESERVED_PORTS+edi+0],dword 1 |
1091 | mov [RESERVED_PORTS+edi+0],dword 1 |
1092 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
1092 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
1093 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
1093 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
1094 | 1094 | ||
1095 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1095 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1096 | mov edi,[RESERVED_PORTS] |
1096 | mov edi,[RESERVED_PORTS] |
1097 | shl edi,4 |
1097 | shl edi,4 |
1098 | mov [RESERVED_PORTS+edi+0],dword 1 |
1098 | mov [RESERVED_PORTS+edi+0],dword 1 |
1099 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
1099 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
1100 | mov [RESERVED_PORTS+edi+8],dword 0xff |
1100 | mov [RESERVED_PORTS+edi+8],dword 0xff |
1101 | 1101 | ||
1102 | popad |
1102 | popad |
1103 | ret |
1103 | ret |
1104 | 1104 | ||
1105 | setirqreadports: |
1105 | setirqreadports: |
1106 | 1106 | ||
1107 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1107 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1108 | mov [irq12read+4],dword 0 ; end of port list |
1108 | mov [irq12read+4],dword 0 ; end of port list |
1109 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1109 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1110 | ;mov [irq04read+4],dword 0 ; end of port list |
1110 | ;mov [irq04read+4],dword 0 ; end of port list |
1111 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1111 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1112 | ;mov [irq03read+4],dword 0 ; end of port list |
1112 | ;mov [irq03read+4],dword 0 ; end of port list |
1113 | 1113 | ||
1114 | ret |
1114 | ret |
1115 | 1115 | ||
1116 | iglobal |
1116 | iglobal |
1117 | process_number dd 0x1 |
1117 | process_number dd 0x1 |
1118 | endg |
1118 | endg |
1119 | 1119 | ||
1120 | set_variables: |
1120 | set_variables: |
1121 | 1121 | ||
1122 | mov ecx,0x100 ; flush port 0x60 |
1122 | mov ecx,0x100 ; flush port 0x60 |
1123 | .fl60: in al,0x60 |
1123 | .fl60: in al,0x60 |
1124 | loop .fl60 |
1124 | loop .fl60 |
1125 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
1125 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
1126 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
1126 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
1127 | mov [BTN_COUNT],byte 0 ; button buffer |
1127 | mov [BTN_COUNT],byte 0 ; button buffer |
1128 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1128 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1129 | 1129 | ||
1130 | push eax |
1130 | push eax |
1131 | mov ax,[BOOT_VAR+0x900c] |
1131 | mov ax,[BOOT_VAR+0x900c] |
1132 | shr ax,1 |
1132 | shr ax,1 |
1133 | shl eax,16 |
1133 | shl eax,16 |
1134 | mov ax,[BOOT_VAR+0x900A] |
1134 | mov ax,[BOOT_VAR+0x900A] |
1135 | shr ax,1 |
1135 | shr ax,1 |
1136 | mov [MOUSE_X],eax |
1136 | mov [MOUSE_X],eax |
1137 | pop eax |
1137 | pop eax |
1138 | 1138 | ||
1139 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1139 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1140 | 1140 | ||
1141 | ;!! IP 04.02.2005: |
1141 | ;!! IP 04.02.2005: |
1142 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1142 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1143 | 1143 | ||
1144 | ret |
1144 | ret |
1145 | 1145 | ||
1146 | ;* mouse centered - start code- Mario79 |
1146 | ;* mouse centered - start code- Mario79 |
1147 | mouse_centered: |
1147 | mouse_centered: |
1148 | push eax |
1148 | push eax |
1149 | mov eax,[Screen_Max_X] |
1149 | mov eax,[Screen_Max_X] |
1150 | shr eax,1 |
1150 | shr eax,1 |
1151 | mov [MOUSE_X],ax |
1151 | mov [MOUSE_X],ax |
1152 | mov eax,[Screen_Max_Y] |
1152 | mov eax,[Screen_Max_Y] |
1153 | shr eax,1 |
1153 | shr eax,1 |
1154 | mov [MOUSE_Y],ax |
1154 | mov [MOUSE_Y],ax |
1155 | pop eax |
1155 | pop eax |
1156 | ret |
1156 | ret |
1157 | ;* mouse centered - end code- Mario79 |
1157 | ;* mouse centered - end code- Mario79 |
1158 | 1158 | ||
1159 | align 4 |
1159 | align 4 |
1160 | 1160 | ||
1161 | sys_outport: |
1161 | sys_outport: |
1162 | 1162 | ||
1163 | mov edi,ebx ; separate flag for read / write |
1163 | mov edi,ebx ; separate flag for read / write |
1164 | and ebx,65535 |
1164 | and ebx,65535 |
1165 | 1165 | ||
1166 | mov ecx,[RESERVED_PORTS] |
1166 | mov ecx,[RESERVED_PORTS] |
1167 | test ecx,ecx |
1167 | test ecx,ecx |
1168 | jne sopl8 |
1168 | jne sopl8 |
1169 | mov [esp+36],dword 1 |
1169 | mov [esp+36],dword 1 |
1170 | ret |
1170 | ret |
1171 | 1171 | ||
1172 | sopl8: |
1172 | sopl8: |
1173 | mov edx,[TASK_BASE] |
1173 | mov edx,[TASK_BASE] |
1174 | mov edx,[edx+0x4] |
1174 | mov edx,[edx+0x4] |
1175 | and ebx,65535 |
1175 | and ebx,65535 |
1176 | cld |
1176 | cld |
1177 | sopl1: |
1177 | sopl1: |
1178 | 1178 | ||
1179 | mov esi,ecx |
1179 | mov esi,ecx |
1180 | shl esi,4 |
1180 | shl esi,4 |
1181 | add esi,RESERVED_PORTS |
1181 | add esi,RESERVED_PORTS |
1182 | cmp edx,[esi+0] |
1182 | cmp edx,[esi+0] |
1183 | jne sopl2 |
1183 | jne sopl2 |
1184 | cmp ebx,[esi+4] |
1184 | cmp ebx,[esi+4] |
1185 | jb sopl2 |
1185 | jb sopl2 |
1186 | cmp ebx,[esi+8] |
1186 | cmp ebx,[esi+8] |
1187 | jg sopl2 |
1187 | jg sopl2 |
1188 | jmp sopl3 |
1188 | jmp sopl3 |
1189 | 1189 | ||
1190 | sopl2: |
1190 | sopl2: |
1191 | 1191 | ||
1192 | dec ecx |
1192 | dec ecx |
1193 | jnz sopl1 |
1193 | jnz sopl1 |
1194 | mov [esp+36],dword 1 |
1194 | mov [esp+36],dword 1 |
1195 | ret |
1195 | ret |
1196 | 1196 | ||
1197 | sopl3: |
1197 | sopl3: |
1198 | 1198 | ||
1199 | test edi,0x80000000 ; read ? |
1199 | test edi,0x80000000 ; read ? |
1200 | jnz sopl4 |
1200 | jnz sopl4 |
1201 | 1201 | ||
1202 | mov dx,bx ; write |
1202 | mov dx,bx ; write |
1203 | out dx,al |
1203 | out dx,al |
1204 | mov [esp+36],dword 0 |
1204 | mov [esp+36],dword 0 |
1205 | ret |
1205 | ret |
1206 | 1206 | ||
1207 | sopl4: |
1207 | sopl4: |
1208 | 1208 | ||
1209 | mov dx,bx ; read |
1209 | mov dx,bx ; read |
1210 | in al,dx |
1210 | in al,dx |
1211 | and eax,0xff |
1211 | and eax,0xff |
1212 | mov [esp+36],dword 0 |
1212 | mov [esp+36],dword 0 |
1213 | mov [esp+24],eax |
1213 | mov [esp+24],eax |
1214 | ret |
1214 | ret |
1215 | 1215 | ||
1216 | display_number: |
1216 | display_number: |
1217 | 1217 | ||
1218 | ; eax = print type, al=0 -> ebx is number |
1218 | ; eax = print type, al=0 -> ebx is number |
1219 | ; al=1 -> ebx is pointer |
1219 | ; al=1 -> ebx is pointer |
1220 | ; ah=0 -> display decimal |
1220 | ; ah=0 -> display decimal |
1221 | ; ah=1 -> display hexadecimal |
1221 | ; ah=1 -> display hexadecimal |
1222 | ; ah=2 -> display binary |
1222 | ; ah=2 -> display binary |
1223 | ; eax bits 16-21 = number of digits to display (0-32) |
1223 | ; eax bits 16-21 = number of digits to display (0-32) |
1224 | ; eax bits 22-31 = reserved |
1224 | ; eax bits 22-31 = reserved |
1225 | ; |
1225 | ; |
1226 | ; ebx = number or pointer |
1226 | ; ebx = number or pointer |
1227 | ; ecx = x shl 16 + y |
1227 | ; ecx = x shl 16 + y |
1228 | ; edx = color |
1228 | ; edx = color |
1229 | xor edi, edi |
1229 | xor edi, edi |
1230 | display_number_force: |
1230 | display_number_force: |
1231 | push eax |
1231 | push eax |
1232 | and eax,0x3fffffff |
1232 | and eax,0x3fffffff |
1233 | cmp eax,0xffff ; length > 0 ? |
1233 | cmp eax,0xffff ; length > 0 ? |
1234 | pop eax |
1234 | pop eax |
1235 | jge cont_displ |
1235 | jge cont_displ |
1236 | ret |
1236 | ret |
1237 | cont_displ: |
1237 | cont_displ: |
1238 | push eax |
1238 | push eax |
1239 | and eax,0x3fffffff |
1239 | and eax,0x3fffffff |
1240 | cmp eax,61*0x10000 ; length <= 60 ? |
1240 | cmp eax,61*0x10000 ; length <= 60 ? |
1241 | pop eax |
1241 | pop eax |
1242 | jb cont_displ2 |
1242 | jb cont_displ2 |
1243 | ret |
1243 | ret |
1244 | cont_displ2: |
1244 | cont_displ2: |
1245 | 1245 | ||
1246 | pushad |
1246 | pushad |
1247 | 1247 | ||
1248 | cmp al,1 ; ecx is a pointer ? |
1248 | cmp al,1 ; ecx is a pointer ? |
1249 | jne displnl1 |
1249 | jne displnl1 |
1250 | mov ebp,ebx |
1250 | mov ebp,ebx |
1251 | add ebp,4 |
1251 | add ebp,4 |
1252 | mov ebp,[ebp+std_application_base_address] |
1252 | mov ebp,[ebp+std_application_base_address] |
1253 | mov ebx,[ebx+std_application_base_address] |
1253 | mov ebx,[ebx+std_application_base_address] |
1254 | displnl1: |
1254 | displnl1: |
1255 | sub esp,64 |
1255 | sub esp,64 |
1256 | 1256 | ||
1257 | cmp ah,0 ; DECIMAL |
1257 | cmp ah,0 ; DECIMAL |
1258 | jne no_display_desnum |
1258 | jne no_display_desnum |
1259 | shr eax,16 |
1259 | shr eax,16 |
1260 | and eax,0xC03f |
1260 | and eax,0xC03f |
1261 | ; and eax,0x3f |
1261 | ; and eax,0x3f |
1262 | push eax |
1262 | push eax |
1263 | and eax,0x3f |
1263 | and eax,0x3f |
1264 | mov edi,esp |
1264 | mov edi,esp |
1265 | add edi,4+64-1 |
1265 | add edi,4+64-1 |
1266 | mov ecx,eax |
1266 | mov ecx,eax |
1267 | mov eax,ebx |
1267 | mov eax,ebx |
1268 | mov ebx,10 |
1268 | mov ebx,10 |
1269 | d_desnum: |
1269 | d_desnum: |
1270 | xor edx,edx |
1270 | xor edx,edx |
1271 | call division_64_bits |
1271 | call division_64_bits |
1272 | div ebx |
1272 | div ebx |
1273 | add dl,48 |
1273 | add dl,48 |
1274 | mov [edi],dl |
1274 | mov [edi],dl |
1275 | dec edi |
1275 | dec edi |
1276 | loop d_desnum |
1276 | loop d_desnum |
1277 | pop eax |
1277 | pop eax |
1278 | call normalize_number |
1278 | call normalize_number |
1279 | call draw_num_text |
1279 | call draw_num_text |
1280 | add esp,64 |
1280 | add esp,64 |
1281 | popad |
1281 | popad |
1282 | ret |
1282 | ret |
1283 | no_display_desnum: |
1283 | no_display_desnum: |
1284 | 1284 | ||
1285 | cmp ah,0x01 ; HEXADECIMAL |
1285 | cmp ah,0x01 ; HEXADECIMAL |
1286 | jne no_display_hexnum |
1286 | jne no_display_hexnum |
1287 | shr eax,16 |
1287 | shr eax,16 |
1288 | and eax,0xC03f |
1288 | and eax,0xC03f |
1289 | ; and eax,0x3f |
1289 | ; and eax,0x3f |
1290 | push eax |
1290 | push eax |
1291 | and eax,0x3f |
1291 | and eax,0x3f |
1292 | mov edi,esp |
1292 | mov edi,esp |
1293 | add edi,4+64-1 |
1293 | add edi,4+64-1 |
1294 | mov ecx,eax |
1294 | mov ecx,eax |
1295 | mov eax,ebx |
1295 | mov eax,ebx |
1296 | mov ebx,16 |
1296 | mov ebx,16 |
1297 | d_hexnum: |
1297 | d_hexnum: |
1298 | xor edx,edx |
1298 | xor edx,edx |
1299 | call division_64_bits |
1299 | call division_64_bits |
1300 | div ebx |
1300 | div ebx |
1301 | hexletters = __fdo_hexdigits |
1301 | hexletters = __fdo_hexdigits |
1302 | add edx,hexletters |
1302 | add edx,hexletters |
1303 | mov dl,[edx] |
1303 | mov dl,[edx] |
1304 | mov [edi],dl |
1304 | mov [edi],dl |
1305 | dec edi |
1305 | dec edi |
1306 | loop d_hexnum |
1306 | loop d_hexnum |
1307 | pop eax |
1307 | pop eax |
1308 | call normalize_number |
1308 | call normalize_number |
1309 | call draw_num_text |
1309 | call draw_num_text |
1310 | add esp,64 |
1310 | add esp,64 |
1311 | popad |
1311 | popad |
1312 | ret |
1312 | ret |
1313 | no_display_hexnum: |
1313 | no_display_hexnum: |
1314 | 1314 | ||
1315 | cmp ah,0x02 ; BINARY |
1315 | cmp ah,0x02 ; BINARY |
1316 | jne no_display_binnum |
1316 | jne no_display_binnum |
1317 | shr eax,16 |
1317 | shr eax,16 |
1318 | and eax,0xC03f |
1318 | and eax,0xC03f |
1319 | ; and eax,0x3f |
1319 | ; and eax,0x3f |
1320 | push eax |
1320 | push eax |
1321 | and eax,0x3f |
1321 | and eax,0x3f |
1322 | mov edi,esp |
1322 | mov edi,esp |
1323 | add edi,4+64-1 |
1323 | add edi,4+64-1 |
1324 | mov ecx,eax |
1324 | mov ecx,eax |
1325 | mov eax,ebx |
1325 | mov eax,ebx |
1326 | mov ebx,2 |
1326 | mov ebx,2 |
1327 | d_binnum: |
1327 | d_binnum: |
1328 | xor edx,edx |
1328 | xor edx,edx |
1329 | call division_64_bits |
1329 | call division_64_bits |
1330 | div ebx |
1330 | div ebx |
1331 | add dl,48 |
1331 | add dl,48 |
1332 | mov [edi],dl |
1332 | mov [edi],dl |
1333 | dec edi |
1333 | dec edi |
1334 | loop d_binnum |
1334 | loop d_binnum |
1335 | pop eax |
1335 | pop eax |
1336 | call normalize_number |
1336 | call normalize_number |
1337 | call draw_num_text |
1337 | call draw_num_text |
1338 | add esp,64 |
1338 | add esp,64 |
1339 | popad |
1339 | popad |
1340 | ret |
1340 | ret |
1341 | no_display_binnum: |
1341 | no_display_binnum: |
1342 | 1342 | ||
1343 | add esp,64 |
1343 | add esp,64 |
1344 | popad |
1344 | popad |
1345 | ret |
1345 | ret |
1346 | 1346 | ||
1347 | normalize_number: |
1347 | normalize_number: |
1348 | test ah,0x80 |
1348 | test ah,0x80 |
1349 | jz .continue |
1349 | jz .continue |
1350 | mov ecx,48 |
1350 | mov ecx,48 |
1351 | and eax,0x3f |
1351 | and eax,0x3f |
1352 | @@: |
1352 | @@: |
1353 | inc edi |
1353 | inc edi |
1354 | cmp [edi],cl |
1354 | cmp [edi],cl |
1355 | jne .continue |
1355 | jne .continue |
1356 | dec eax |
1356 | dec eax |
1357 | cmp eax,1 |
1357 | cmp eax,1 |
1358 | ja @r |
1358 | ja @r |
1359 | mov al,1 |
1359 | mov al,1 |
1360 | .continue: |
1360 | .continue: |
1361 | and eax,0x3f |
1361 | and eax,0x3f |
1362 | ret |
1362 | ret |
1363 | 1363 | ||
1364 | division_64_bits: |
1364 | division_64_bits: |
1365 | test [esp+1+4],byte 0x40 |
1365 | test [esp+1+4],byte 0x40 |
1366 | jz .continue |
1366 | jz .continue |
1367 | push eax |
1367 | push eax |
1368 | mov eax,ebp |
1368 | mov eax,ebp |
1369 | div ebx |
1369 | div ebx |
1370 | mov ebp,eax |
1370 | mov ebp,eax |
1371 | pop eax |
1371 | pop eax |
1372 | .continue: |
1372 | .continue: |
1373 | ret |
1373 | ret |
1374 | 1374 | ||
1375 | draw_num_text: |
1375 | draw_num_text: |
1376 | mov esi,eax |
1376 | mov esi,eax |
1377 | mov edx,64+4 |
1377 | mov edx,64+4 |
1378 | sub edx,eax |
1378 | sub edx,eax |
1379 | add edx,esp |
1379 | add edx,esp |
1380 | mov ebx,[esp+64+32-8+4] |
1380 | mov ebx,[esp+64+32-8+4] |
1381 | ; add window start x & y |
1381 | ; add window start x & y |
1382 | mov ecx,[TASK_BASE] |
1382 | mov ecx,[TASK_BASE] |
1383 | 1383 | ||
1384 | mov edi,[CURRENT_TASK] |
1384 | mov edi,[CURRENT_TASK] |
1385 | shl edi,8 |
1385 | shl edi,8 |
1386 | 1386 | ||
1387 | mov eax,[ecx-twdw+WDATA.box.left] |
1387 | mov eax,[ecx-twdw+WDATA.box.left] |
1388 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1388 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1389 | shl eax,16 |
1389 | shl eax,16 |
1390 | add eax,[ecx-twdw+WDATA.box.top] |
1390 | add eax,[ecx-twdw+WDATA.box.top] |
1391 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1391 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1392 | add ebx,eax |
1392 | add ebx,eax |
1393 | mov ecx,[esp+64+32-12+4] |
1393 | mov ecx,[esp+64+32-12+4] |
1394 | and ecx, not 0x80000000 ; force counted string |
1394 | and ecx, not 0x80000000 ; force counted string |
1395 | mov eax, [esp+64+8] ; background color (if given) |
1395 | mov eax, [esp+64+8] ; background color (if given) |
1396 | mov edi, [esp+64+4] |
1396 | mov edi, [esp+64+4] |
1397 | jmp dtext |
1397 | jmp dtext |
1398 | 1398 | ||
1399 | align 4 |
1399 | align 4 |
1400 | 1400 | ||
1401 | sys_setup: |
1401 | sys_setup: |
1402 | 1402 | ||
1403 | ; 1=roland mpu midi base , base io address |
1403 | ; 1=roland mpu midi base , base io address |
1404 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1404 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1405 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1405 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1406 | ; 5=system language, 1eng 2fi 3ger 4rus |
1406 | ; 5=system language, 1eng 2fi 3ger 4rus |
1407 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1407 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1408 | ; 8=fat32 partition in hd |
1408 | ; 8=fat32 partition in hd |
1409 | ; 9 |
1409 | ; 9 |
1410 | ; 10 = sound dma channel |
1410 | ; 10 = sound dma channel |
1411 | ; 11 = enable lba read |
1411 | ; 11 = enable lba read |
1412 | ; 12 = enable pci access |
1412 | ; 12 = enable pci access |
1413 | 1413 | ||
1414 | 1414 | ||
1415 | mov [esp+36],dword 0 |
1415 | mov [esp+36],dword 0 |
1416 | cmp eax,1 ; MIDI |
1416 | cmp eax,1 ; MIDI |
1417 | jnz nsyse1 |
1417 | jnz nsyse1 |
1418 | cmp ebx,0x100 |
1418 | cmp ebx,0x100 |
1419 | jb nsyse1 |
1419 | jb nsyse1 |
1420 | mov edx,65535 |
1420 | mov edx,65535 |
1421 | cmp edx,ebx |
1421 | cmp edx,ebx |
1422 | jb nsyse1 |
1422 | jb nsyse1 |
1423 | mov [midi_base],bx |
1423 | mov [midi_base],bx |
1424 | mov word [mididp],bx |
1424 | mov word [mididp],bx |
1425 | inc bx |
1425 | inc bx |
1426 | mov word [midisp],bx |
1426 | mov word [midisp],bx |
1427 | ret |
1427 | ret |
1428 | 1428 | ||
1429 | iglobal |
1429 | iglobal |
1430 | midi_base dw 0 |
1430 | midi_base dw 0 |
1431 | endg |
1431 | endg |
1432 | 1432 | ||
1433 | nsyse1: |
1433 | nsyse1: |
1434 | 1434 | ||
1435 | cmp eax,2 ; KEYBOARD |
1435 | cmp eax,2 ; KEYBOARD |
1436 | jnz nsyse2 |
1436 | jnz nsyse2 |
1437 | cmp ebx,1 |
1437 | cmp ebx,1 |
1438 | jnz kbnobase |
1438 | jnz kbnobase |
1439 | mov edi,[TASK_BASE] |
1439 | mov edi,[TASK_BASE] |
1440 | add ecx,[edi+TASKDATA.mem_start] |
1440 | add ecx,[edi+TASKDATA.mem_start] |
1441 | mov eax,ecx |
1441 | mov eax,ecx |
1442 | mov ebx,keymap |
1442 | mov ebx,keymap |
1443 | mov ecx,128 |
1443 | mov ecx,128 |
1444 | call memmove |
1444 | call memmove |
1445 | ret |
1445 | ret |
1446 | kbnobase: |
1446 | kbnobase: |
1447 | cmp ebx,2 |
1447 | cmp ebx,2 |
1448 | jnz kbnoshift |
1448 | jnz kbnoshift |
1449 | mov edi,[TASK_BASE] |
1449 | mov edi,[TASK_BASE] |
1450 | add ecx,[edi+TASKDATA.mem_start] |
1450 | add ecx,[edi+TASKDATA.mem_start] |
1451 | mov eax,ecx |
1451 | mov eax,ecx |
1452 | mov ebx,keymap_shift |
1452 | mov ebx,keymap_shift |
1453 | mov ecx,128 |
1453 | mov ecx,128 |
1454 | call memmove |
1454 | call memmove |
1455 | ret |
1455 | ret |
1456 | kbnoshift: |
1456 | kbnoshift: |
1457 | cmp ebx,3 |
1457 | cmp ebx,3 |
1458 | jne kbnoalt |
1458 | jne kbnoalt |
1459 | mov edi,[TASK_BASE] |
1459 | mov edi,[TASK_BASE] |
1460 | add ecx,[edi+TASKDATA.mem_start] |
1460 | add ecx,[edi+TASKDATA.mem_start] |
1461 | mov eax,ecx |
1461 | mov eax,ecx |
1462 | mov ebx,keymap_alt |
1462 | mov ebx,keymap_alt |
1463 | mov ecx,128 |
1463 | mov ecx,128 |
1464 | call memmove |
1464 | call memmove |
1465 | ret |
1465 | ret |
1466 | kbnoalt: |
1466 | kbnoalt: |
1467 | cmp ebx,9 |
1467 | cmp ebx,9 |
1468 | jnz kbnocountry |
1468 | jnz kbnocountry |
1469 | mov word [keyboard],cx |
1469 | mov word [keyboard],cx |
1470 | ret |
1470 | ret |
1471 | kbnocountry: |
1471 | kbnocountry: |
1472 | mov [esp+36],dword 1 |
1472 | mov [esp+36],dword 1 |
1473 | ret |
1473 | ret |
1474 | nsyse2: |
1474 | nsyse2: |
1475 | cmp eax,3 ; CD |
1475 | cmp eax,3 ; CD |
1476 | jnz nsyse4 |
1476 | jnz nsyse4 |
1477 | test ebx,ebx |
1477 | test ebx,ebx |
1478 | jz nosesl |
1478 | jz nosesl |
1479 | cmp ebx, 4 |
1479 | cmp ebx, 4 |
1480 | ja nosesl |
1480 | ja nosesl |
1481 | mov [cd_base],bl |
1481 | mov [cd_base],bl |
1482 | cmp ebx,1 |
1482 | cmp ebx,1 |
1483 | jnz noprma |
1483 | jnz noprma |
1484 | mov [cdbase],0x1f0 |
1484 | mov [cdbase],0x1f0 |
1485 | mov [cdid],0xa0 |
1485 | mov [cdid],0xa0 |
1486 | noprma: |
1486 | noprma: |
1487 | cmp ebx,2 |
1487 | cmp ebx,2 |
1488 | jnz noprsl |
1488 | jnz noprsl |
1489 | mov [cdbase],0x1f0 |
1489 | mov [cdbase],0x1f0 |
1490 | mov [cdid],0xb0 |
1490 | mov [cdid],0xb0 |
1491 | noprsl: |
1491 | noprsl: |
1492 | cmp ebx,3 |
1492 | cmp ebx,3 |
1493 | jnz nosema |
1493 | jnz nosema |
1494 | mov [cdbase],0x170 |
1494 | mov [cdbase],0x170 |
1495 | mov [cdid],0xa0 |
1495 | mov [cdid],0xa0 |
1496 | nosema: |
1496 | nosema: |
1497 | cmp ebx,4 |
1497 | cmp ebx,4 |
1498 | jnz nosesl |
1498 | jnz nosesl |
1499 | mov [cdbase],0x170 |
1499 | mov [cdbase],0x170 |
1500 | mov [cdid],0xb0 |
1500 | mov [cdid],0xb0 |
1501 | nosesl: |
1501 | nosesl: |
1502 | ret |
1502 | ret |
1503 | 1503 | ||
1504 | cd_base db 0 |
1504 | cd_base db 0 |
1505 | 1505 | ||
1506 | nsyse4: |
1506 | nsyse4: |
1507 | 1507 | ||
1508 | cmp eax,5 ; SYSTEM LANGUAGE |
1508 | cmp eax,5 ; SYSTEM LANGUAGE |
1509 | jnz nsyse5 |
1509 | jnz nsyse5 |
1510 | mov [syslang],ebx |
1510 | mov [syslang],ebx |
1511 | ret |
1511 | ret |
1512 | nsyse5: |
1512 | nsyse5: |
1513 | 1513 | ||
1514 | cmp eax,7 ; HD BASE |
1514 | cmp eax,7 ; HD BASE |
1515 | jne nsyse7 |
1515 | jne nsyse7 |
1516 | test ebx,ebx |
1516 | test ebx,ebx |
1517 | jz nosethd |
1517 | jz nosethd |
1518 | cmp ebx,4 |
1518 | cmp ebx,4 |
1519 | ja nosethd |
1519 | ja nosethd |
1520 | mov [hd_base],bl |
1520 | mov [hd_base],bl |
1521 | cmp ebx,1 |
1521 | cmp ebx,1 |
1522 | jnz noprmahd |
1522 | jnz noprmahd |
1523 | mov [hdbase],0x1f0 |
1523 | mov [hdbase],0x1f0 |
1524 | mov [hdid],0x0 |
1524 | mov [hdid],0x0 |
1525 | mov [hdpos],1 |
1525 | mov [hdpos],1 |
1526 | ; call set_FAT32_variables |
1526 | ; call set_FAT32_variables |
1527 | noprmahd: |
1527 | noprmahd: |
1528 | cmp ebx,2 |
1528 | cmp ebx,2 |
1529 | jnz noprslhd |
1529 | jnz noprslhd |
1530 | mov [hdbase],0x1f0 |
1530 | mov [hdbase],0x1f0 |
1531 | mov [hdid],0x10 |
1531 | mov [hdid],0x10 |
1532 | mov [hdpos],2 |
1532 | mov [hdpos],2 |
1533 | ; call set_FAT32_variables |
1533 | ; call set_FAT32_variables |
1534 | noprslhd: |
1534 | noprslhd: |
1535 | cmp ebx,3 |
1535 | cmp ebx,3 |
1536 | jnz nosemahd |
1536 | jnz nosemahd |
1537 | mov [hdbase],0x170 |
1537 | mov [hdbase],0x170 |
1538 | mov [hdid],0x0 |
1538 | mov [hdid],0x0 |
1539 | mov [hdpos],3 |
1539 | mov [hdpos],3 |
1540 | ; call set_FAT32_variables |
1540 | ; call set_FAT32_variables |
1541 | nosemahd: |
1541 | nosemahd: |
1542 | cmp ebx,4 |
1542 | cmp ebx,4 |
1543 | jnz noseslhd |
1543 | jnz noseslhd |
1544 | mov [hdbase],0x170 |
1544 | mov [hdbase],0x170 |
1545 | mov [hdid],0x10 |
1545 | mov [hdid],0x10 |
1546 | mov [hdpos],4 |
1546 | mov [hdpos],4 |
1547 | ; call set_FAT32_variables |
1547 | ; call set_FAT32_variables |
1548 | noseslhd: |
1548 | noseslhd: |
1549 | call reserve_hd1 |
1549 | call reserve_hd1 |
1550 | call reserve_hd_channel |
1550 | call reserve_hd_channel |
1551 | call free_hd_channel |
1551 | call free_hd_channel |
1552 | mov [hd1_status],0 ; free |
1552 | mov [hd1_status],0 ; free |
1553 | nosethd: |
1553 | nosethd: |
1554 | ret |
1554 | ret |
1555 | 1555 | ||
1556 | iglobal |
1556 | iglobal |
1557 | hd_base db 0 |
1557 | hd_base db 0 |
1558 | endg |
1558 | endg |
1559 | 1559 | ||
1560 | nsyse7: |
1560 | nsyse7: |
1561 | 1561 | ||
1562 | cmp eax,8 ; HD PARTITION |
1562 | cmp eax,8 ; HD PARTITION |
1563 | jne nsyse8 |
1563 | jne nsyse8 |
1564 | mov [fat32part],ebx |
1564 | mov [fat32part],ebx |
1565 | ; call set_FAT32_variables |
1565 | ; call set_FAT32_variables |
1566 | call reserve_hd1 |
1566 | call reserve_hd1 |
1567 | call reserve_hd_channel |
1567 | call reserve_hd_channel |
1568 | call free_hd_channel |
1568 | call free_hd_channel |
1569 | pusha |
1569 | pusha |
1570 | call choice_necessity_partition_1 |
1570 | call choice_necessity_partition_1 |
1571 | popa |
1571 | popa |
1572 | mov [hd1_status],0 ; free |
1572 | mov [hd1_status],0 ; free |
1573 | ret |
1573 | ret |
1574 | 1574 | ||
1575 | nsyse8: |
1575 | nsyse8: |
1576 | cmp eax,11 ; ENABLE LBA READ |
1576 | cmp eax,11 ; ENABLE LBA READ |
1577 | jne no_set_lba_read |
1577 | jne no_set_lba_read |
1578 | and ebx,1 |
1578 | and ebx,1 |
1579 | mov [lba_read_enabled],ebx |
1579 | mov [lba_read_enabled],ebx |
1580 | ret |
1580 | ret |
1581 | 1581 | ||
1582 | no_set_lba_read: |
1582 | no_set_lba_read: |
1583 | cmp eax,12 ; ENABLE PCI ACCESS |
1583 | cmp eax,12 ; ENABLE PCI ACCESS |
1584 | jne no_set_pci_access |
1584 | jne no_set_pci_access |
1585 | and ebx,1 |
1585 | and ebx,1 |
1586 | mov [pci_access_enabled],ebx |
1586 | mov [pci_access_enabled],ebx |
1587 | ret |
1587 | ret |
1588 | no_set_pci_access: |
1588 | no_set_pci_access: |
1589 | 1589 | ||
1590 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1590 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1591 | include 'vmodeint.inc' |
1591 | include 'vmodeint.inc' |
1592 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1592 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1593 | 1593 | ||
1594 | sys_setup_err: |
1594 | sys_setup_err: |
1595 | mov [esp+36],dword -1 |
1595 | mov [esp+36],dword -1 |
1596 | ret |
1596 | ret |
1597 | 1597 | ||
1598 | align 4 |
1598 | align 4 |
1599 | 1599 | ||
1600 | sys_getsetup: |
1600 | sys_getsetup: |
1601 | 1601 | ||
1602 | ; 1=roland mpu midi base , base io address |
1602 | ; 1=roland mpu midi base , base io address |
1603 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1603 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1604 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1604 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1605 | ; 5=system language, 1eng 2fi 3ger 4rus |
1605 | ; 5=system language, 1eng 2fi 3ger 4rus |
1606 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1606 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1607 | ; 8=fat32 partition in hd |
1607 | ; 8=fat32 partition in hd |
1608 | ; 9=get hs timer tic |
1608 | ; 9=get hs timer tic |
1609 | 1609 | ||
1610 | cmp eax,1 |
1610 | cmp eax,1 |
1611 | jne ngsyse1 |
1611 | jne ngsyse1 |
1612 | movzx eax,[midi_base] |
1612 | movzx eax,[midi_base] |
1613 | mov [esp+36],eax |
1613 | mov [esp+36],eax |
1614 | ret |
1614 | ret |
1615 | ngsyse1: |
1615 | ngsyse1: |
1616 | 1616 | ||
1617 | cmp eax,2 |
1617 | cmp eax,2 |
1618 | jne ngsyse2 |
1618 | jne ngsyse2 |
1619 | cmp ebx,1 |
1619 | cmp ebx,1 |
1620 | jnz kbnobaseret |
1620 | jnz kbnobaseret |
1621 | mov edi,[TASK_BASE] |
1621 | mov edi,[TASK_BASE] |
1622 | add ecx,[edi+TASKDATA.mem_start] |
1622 | add ecx,[edi+TASKDATA.mem_start] |
1623 | mov ebx,ecx |
1623 | mov ebx,ecx |
1624 | mov eax,keymap |
1624 | mov eax,keymap |
1625 | mov ecx,128 |
1625 | mov ecx,128 |
1626 | call memmove |
1626 | call memmove |
1627 | ret |
1627 | ret |
1628 | kbnobaseret: |
1628 | kbnobaseret: |
1629 | cmp ebx,2 |
1629 | cmp ebx,2 |
1630 | jnz kbnoshiftret |
1630 | jnz kbnoshiftret |
1631 | mov edi,[TASK_BASE] |
1631 | mov edi,[TASK_BASE] |
1632 | add ecx,[edi+TASKDATA.mem_start] |
1632 | add ecx,[edi+TASKDATA.mem_start] |
1633 | mov ebx,ecx |
1633 | mov ebx,ecx |
1634 | mov eax,keymap_shift |
1634 | mov eax,keymap_shift |
1635 | mov ecx,128 |
1635 | mov ecx,128 |
1636 | call memmove |
1636 | call memmove |
1637 | ret |
1637 | ret |
1638 | kbnoshiftret: |
1638 | kbnoshiftret: |
1639 | cmp ebx,3 |
1639 | cmp ebx,3 |
1640 | jne kbnoaltret |
1640 | jne kbnoaltret |
1641 | mov edi,[TASK_BASE] |
1641 | mov edi,[TASK_BASE] |
1642 | add ecx,[edi+TASKDATA.mem_start] |
1642 | add ecx,[edi+TASKDATA.mem_start] |
1643 | mov ebx,ecx |
1643 | mov ebx,ecx |
1644 | mov eax,keymap_alt |
1644 | mov eax,keymap_alt |
1645 | mov ecx,128 |
1645 | mov ecx,128 |
1646 | call memmove |
1646 | call memmove |
1647 | ret |
1647 | ret |
1648 | kbnoaltret: |
1648 | kbnoaltret: |
1649 | cmp ebx,9 |
1649 | cmp ebx,9 |
1650 | jnz ngsyse2 |
1650 | jnz ngsyse2 |
1651 | movzx eax,word [keyboard] |
1651 | movzx eax,word [keyboard] |
1652 | mov [esp+36],eax |
1652 | mov [esp+36],eax |
1653 | ret |
1653 | ret |
1654 | ngsyse2: |
1654 | ngsyse2: |
1655 | 1655 | ||
1656 | cmp eax,3 |
1656 | cmp eax,3 |
1657 | jnz ngsyse3 |
1657 | jnz ngsyse3 |
1658 | movzx eax,[cd_base] |
1658 | movzx eax,[cd_base] |
1659 | mov [esp+36],eax |
1659 | mov [esp+36],eax |
1660 | ret |
1660 | ret |
1661 | ngsyse3: |
1661 | ngsyse3: |
1662 | cmp eax,5 |
1662 | cmp eax,5 |
1663 | jnz ngsyse5 |
1663 | jnz ngsyse5 |
1664 | mov eax,[syslang] |
1664 | mov eax,[syslang] |
1665 | mov [esp+36],eax |
1665 | mov [esp+36],eax |
1666 | ret |
1666 | ret |
1667 | ngsyse5: |
1667 | ngsyse5: |
1668 | cmp eax,7 |
1668 | cmp eax,7 |
1669 | jnz ngsyse7 |
1669 | jnz ngsyse7 |
1670 | movzx eax,[hd_base] |
1670 | movzx eax,[hd_base] |
1671 | mov [esp+36],eax |
1671 | mov [esp+36],eax |
1672 | ret |
1672 | ret |
1673 | ngsyse7: |
1673 | ngsyse7: |
1674 | cmp eax,8 |
1674 | cmp eax,8 |
1675 | jnz ngsyse8 |
1675 | jnz ngsyse8 |
1676 | mov eax,[fat32part] |
1676 | mov eax,[fat32part] |
1677 | mov [esp+36],eax |
1677 | mov [esp+36],eax |
1678 | ret |
1678 | ret |
1679 | ngsyse8: |
1679 | ngsyse8: |
1680 | cmp eax,9 |
1680 | cmp eax,9 |
1681 | jne ngsyse9 |
1681 | jne ngsyse9 |
1682 | mov eax,[timer_ticks] ;[0xfdf0] |
1682 | mov eax,[timer_ticks] ;[0xfdf0] |
1683 | mov [esp+36],eax |
1683 | mov [esp+36],eax |
1684 | ret |
1684 | ret |
1685 | ngsyse9: |
1685 | ngsyse9: |
1686 | cmp eax,11 |
1686 | cmp eax,11 |
1687 | jnz ngsyse11 |
1687 | jnz ngsyse11 |
1688 | mov eax,[lba_read_enabled] |
1688 | mov eax,[lba_read_enabled] |
1689 | mov [esp+36],eax |
1689 | mov [esp+36],eax |
1690 | ret |
1690 | ret |
1691 | ngsyse11: |
1691 | ngsyse11: |
1692 | cmp eax,12 |
1692 | cmp eax,12 |
1693 | jnz ngsyse12 |
1693 | jnz ngsyse12 |
1694 | mov eax,[pci_access_enabled] |
1694 | mov eax,[pci_access_enabled] |
1695 | mov [esp+36],eax |
1695 | mov [esp+36],eax |
1696 | ret |
1696 | ret |
1697 | ngsyse12: |
1697 | ngsyse12: |
1698 | mov [esp+36],dword 1 |
1698 | mov [esp+36],dword 1 |
1699 | ret |
1699 | ret |
1700 | 1700 | ||
1701 | get_timer_ticks: |
1701 | get_timer_ticks: |
1702 | mov eax,[timer_ticks] |
1702 | mov eax,[timer_ticks] |
1703 | ret |
1703 | ret |
1704 | 1704 | ||
1705 | iglobal |
1705 | iglobal |
1706 | align 4 |
1706 | align 4 |
1707 | mousefn dd msscreen, mswin, msbutton, msset |
1707 | mousefn dd msscreen, mswin, msbutton, msset |
1708 | dd app_load_cursor |
1708 | dd app_load_cursor |
1709 | dd app_set_cursor |
1709 | dd app_set_cursor |
1710 | dd app_delete_cursor |
1710 | dd app_delete_cursor |
1711 | dd msz |
1711 | dd msz |
1712 | endg |
1712 | endg |
1713 | 1713 | ||
1714 | readmousepos: |
1714 | readmousepos: |
1715 | 1715 | ||
1716 | ; eax=0 screen relative |
1716 | ; eax=0 screen relative |
1717 | ; eax=1 window relative |
1717 | ; eax=1 window relative |
1718 | ; eax=2 buttons pressed |
1718 | ; eax=2 buttons pressed |
1719 | ; eax=3 set mouse pos ; reserved |
1719 | ; eax=3 set mouse pos ; reserved |
1720 | ; eax=4 load cursor |
1720 | ; eax=4 load cursor |
1721 | ; eax=5 set cursor |
1721 | ; eax=5 set cursor |
1722 | ; eax=6 delete cursor ; reserved |
1722 | ; eax=6 delete cursor ; reserved |
1723 | ; eax=7 get mouse_z |
1723 | ; eax=7 get mouse_z |
1724 | 1724 | ||
1725 | cmp eax, 7 |
1725 | cmp eax, 7 |
1726 | ja msset |
1726 | ja msset |
1727 | jmp [mousefn+eax*4] |
1727 | jmp [mousefn+eax*4] |
1728 | msscreen: |
1728 | msscreen: |
1729 | mov eax,[MOUSE_X] |
1729 | mov eax,[MOUSE_X] |
1730 | shl eax,16 |
1730 | shl eax,16 |
1731 | mov ax,[MOUSE_Y] |
1731 | mov ax,[MOUSE_Y] |
1732 | mov [esp+36],eax |
1732 | mov [esp+36],eax |
1733 | ret |
1733 | ret |
1734 | mswin: |
1734 | mswin: |
1735 | mov eax,[MOUSE_X] |
1735 | mov eax,[MOUSE_X] |
1736 | shl eax,16 |
1736 | shl eax,16 |
1737 | mov ax,[MOUSE_Y] |
1737 | mov ax,[MOUSE_Y] |
1738 | mov esi,[TASK_BASE] |
1738 | mov esi,[TASK_BASE] |
1739 | mov bx, word [esi-twdw+WDATA.box.left] |
1739 | mov bx, word [esi-twdw+WDATA.box.left] |
1740 | shl ebx,16 |
1740 | shl ebx,16 |
1741 | mov bx, word [esi-twdw+WDATA.box.top] |
1741 | mov bx, word [esi-twdw+WDATA.box.top] |
1742 | sub eax,ebx |
1742 | sub eax,ebx |
1743 | 1743 | ||
1744 | mov edi,[CURRENT_TASK] |
1744 | mov edi,[CURRENT_TASK] |
1745 | shl edi,8 |
1745 | shl edi,8 |
1746 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1746 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1747 | rol eax,16 |
1747 | rol eax,16 |
1748 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1748 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1749 | rol eax,16 |
1749 | rol eax,16 |
1750 | mov [esp+36],eax |
1750 | mov [esp+36],eax |
1751 | ret |
1751 | ret |
1752 | msbutton: |
1752 | msbutton: |
1753 | movzx eax,byte [BTN_DOWN] |
1753 | movzx eax,byte [BTN_DOWN] |
1754 | mov [esp+36],eax |
1754 | mov [esp+36],eax |
1755 | ret |
1755 | ret |
1756 | msz: |
1756 | msz: |
1757 | mov edi, [TASK_COUNT] |
1757 | mov edi, [TASK_COUNT] |
1758 | movzx edi, word [WIN_POS + edi*2] |
1758 | movzx edi, word [WIN_POS + edi*2] |
1759 | cmp edi, [CURRENT_TASK] |
1759 | cmp edi, [CURRENT_TASK] |
1760 | jne @f |
1760 | jne @f |
1761 | mov ax,[MOUSE_SCROLL_H] |
1761 | mov ax,[MOUSE_SCROLL_H] |
1762 | shl eax,16 |
1762 | shl eax,16 |
1763 | mov ax,[MOUSE_SCROLL_V] |
1763 | mov ax,[MOUSE_SCROLL_V] |
1764 | mov [esp+36],eax |
1764 | mov [esp+36],eax |
1765 | mov [MOUSE_SCROLL_H],word 0 |
1765 | mov [MOUSE_SCROLL_H],word 0 |
1766 | mov [MOUSE_SCROLL_V],word 0 |
1766 | mov [MOUSE_SCROLL_V],word 0 |
1767 | ret |
1767 | ret |
1768 | @@: |
1768 | @@: |
1769 | mov [esp+36],dword 0 |
1769 | mov [esp+36],dword 0 |
1770 | ret |
1770 | ret |
1771 | msset: |
1771 | msset: |
1772 | ret |
1772 | ret |
1773 | 1773 | ||
1774 | app_load_cursor: |
1774 | app_load_cursor: |
1775 | ; add ebx, new_app_base |
1775 | ; add ebx, new_app_base |
1776 | cmp ebx, OS_BASE |
1776 | cmp ebx, OS_BASE |
1777 | jae msset |
1777 | jae msset |
1778 | stdcall load_cursor, ebx, ecx |
1778 | stdcall load_cursor, ebx, ecx |
1779 | mov [esp+36], eax |
1779 | mov [esp+36], eax |
1780 | ret |
1780 | ret |
1781 | 1781 | ||
1782 | app_set_cursor: |
1782 | app_set_cursor: |
1783 | stdcall set_cursor, ebx |
1783 | stdcall set_cursor, ebx |
1784 | mov [esp+36], eax |
1784 | mov [esp+36], eax |
1785 | ret |
1785 | ret |
1786 | 1786 | ||
1787 | app_delete_cursor: |
1787 | app_delete_cursor: |
1788 | stdcall delete_cursor, ebx |
1788 | stdcall delete_cursor, ebx |
1789 | mov [esp+36], eax |
1789 | mov [esp+36], eax |
1790 | ret |
1790 | ret |
1791 | 1791 | ||
1792 | is_input: |
1792 | is_input: |
1793 | 1793 | ||
1794 | push edx |
1794 | push edx |
1795 | mov dx,word [midisp] |
1795 | mov dx,word [midisp] |
1796 | in al,dx |
1796 | in al,dx |
1797 | and al,0x80 |
1797 | and al,0x80 |
1798 | pop edx |
1798 | pop edx |
1799 | ret |
1799 | ret |
1800 | 1800 | ||
1801 | is_output: |
1801 | is_output: |
1802 | 1802 | ||
1803 | push edx |
1803 | push edx |
1804 | mov dx,word [midisp] |
1804 | mov dx,word [midisp] |
1805 | in al,dx |
1805 | in al,dx |
1806 | and al,0x40 |
1806 | and al,0x40 |
1807 | pop edx |
1807 | pop edx |
1808 | ret |
1808 | ret |
1809 | 1809 | ||
1810 | 1810 | ||
1811 | get_mpu_in: |
1811 | get_mpu_in: |
1812 | 1812 | ||
1813 | push edx |
1813 | push edx |
1814 | mov dx,word [mididp] |
1814 | mov dx,word [mididp] |
1815 | in al,dx |
1815 | in al,dx |
1816 | pop edx |
1816 | pop edx |
1817 | ret |
1817 | ret |
1818 | 1818 | ||
1819 | 1819 | ||
1820 | put_mpu_out: |
1820 | put_mpu_out: |
1821 | 1821 | ||
1822 | push edx |
1822 | push edx |
1823 | mov dx,word [mididp] |
1823 | mov dx,word [mididp] |
1824 | out dx,al |
1824 | out dx,al |
1825 | pop edx |
1825 | pop edx |
1826 | ret |
1826 | ret |
1827 | 1827 | ||
1828 | 1828 | ||
1829 | setuart: |
1829 | setuart: |
1830 | 1830 | ||
1831 | su1: |
1831 | su1: |
1832 | call is_output |
1832 | call is_output |
1833 | cmp al,0 |
1833 | cmp al,0 |
1834 | jnz su1 |
1834 | jnz su1 |
1835 | mov dx,word [midisp] |
1835 | mov dx,word [midisp] |
1836 | mov al,0xff |
1836 | mov al,0xff |
1837 | out dx,al |
1837 | out dx,al |
1838 | su2: |
1838 | su2: |
1839 | mov dx,word [midisp] |
1839 | mov dx,word [midisp] |
1840 | mov al,0xff |
1840 | mov al,0xff |
1841 | out dx,al |
1841 | out dx,al |
1842 | call is_input |
1842 | call is_input |
1843 | cmp al,0 |
1843 | cmp al,0 |
1844 | jnz su2 |
1844 | jnz su2 |
1845 | call get_mpu_in |
1845 | call get_mpu_in |
1846 | cmp al,0xfe |
1846 | cmp al,0xfe |
1847 | jnz su2 |
1847 | jnz su2 |
1848 | su3: |
1848 | su3: |
1849 | call is_output |
1849 | call is_output |
1850 | cmp al,0 |
1850 | cmp al,0 |
1851 | jnz su3 |
1851 | jnz su3 |
1852 | mov dx,word [midisp] |
1852 | mov dx,word [midisp] |
1853 | mov al,0x3f |
1853 | mov al,0x3f |
1854 | out dx,al |
1854 | out dx,al |
1855 | 1855 | ||
1856 | ret |
1856 | ret |
1857 | 1857 | ||
1858 | 1858 | ||
1859 | align 4 |
1859 | align 4 |
1860 | 1860 | ||
1861 | sys_midi: |
1861 | sys_midi: |
1862 | 1862 | ||
1863 | cmp [mididp],0 |
1863 | cmp [mididp],0 |
1864 | jnz sm0 |
1864 | jnz sm0 |
1865 | mov [esp+36],dword 1 |
1865 | mov [esp+36],dword 1 |
1866 | ret |
1866 | ret |
1867 | sm0: |
1867 | sm0: |
1868 | 1868 | ||
1869 | cmp eax,1 |
1869 | cmp eax,1 |
1870 | mov [esp+36],dword 0 |
1870 | mov [esp+36],dword 0 |
1871 | jnz smn1 |
1871 | jnz smn1 |
1872 | call setuart |
1872 | call setuart |
1873 | ret |
1873 | ret |
1874 | smn1: |
1874 | smn1: |
1875 | 1875 | ||
1876 | cmp eax,2 |
1876 | cmp eax,2 |
1877 | jnz smn2 |
1877 | jnz smn2 |
1878 | sm10: |
1878 | sm10: |
1879 | call get_mpu_in |
1879 | call get_mpu_in |
1880 | call is_output |
1880 | call is_output |
1881 | test al,al |
1881 | test al,al |
1882 | jnz sm10 |
1882 | jnz sm10 |
1883 | mov al,bl |
1883 | mov al,bl |
1884 | call put_mpu_out |
1884 | call put_mpu_out |
1885 | ret |
1885 | ret |
1886 | smn2: |
1886 | smn2: |
1887 | 1887 | ||
1888 | ret |
1888 | ret |
1889 | 1889 | ||
1890 | 1890 | ||
1891 | detect_devices: |
1891 | detect_devices: |
1892 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1892 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1893 | ;include 'detect/commouse.inc' |
1893 | ;include 'detect/commouse.inc' |
1894 | ;include 'detect/ps2mouse.inc' |
1894 | ;include 'detect/ps2mouse.inc' |
1895 | ;include 'detect/dev_fd.inc' |
1895 | ;include 'detect/dev_fd.inc' |
1896 | ;include 'detect/dev_hdcd.inc' |
1896 | ;include 'detect/dev_hdcd.inc' |
1897 | ;include 'detect/sear_par.inc' |
1897 | ;include 'detect/sear_par.inc' |
1898 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1898 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1899 | ret |
1899 | ret |
1900 | 1900 | ||
1901 | 1901 | ||
1902 | sys_end: |
1902 | sys_end: |
1903 | 1903 | ||
1904 | mov eax,[TASK_BASE] |
1904 | mov eax,[TASK_BASE] |
1905 | mov [eax+TASKDATA.state], 3 ; terminate this program |
1905 | mov [eax+TASKDATA.state], 3 ; terminate this program |
1906 | 1906 | ||
1907 | waitterm: ; wait here for termination |
1907 | waitterm: ; wait here for termination |
1908 | mov ebx,100 |
1908 | mov ebx,100 |
1909 | call delay_hs |
1909 | call delay_hs |
1910 | jmp waitterm |
1910 | jmp waitterm |
1911 | 1911 | ||
1912 | iglobal |
1912 | iglobal |
1913 | align 4 |
1913 | align 4 |
1914 | sys_system_table: |
1914 | sys_system_table: |
1915 | dd exit_for_anyone ; 1 = obsolete |
1915 | dd exit_for_anyone ; 1 = obsolete |
1916 | dd sysfn_terminate ; 2 = terminate thread |
1916 | dd sysfn_terminate ; 2 = terminate thread |
1917 | dd sysfn_activate ; 3 = activate window |
1917 | dd sysfn_activate ; 3 = activate window |
1918 | dd sysfn_getidletime ; 4 = get idle time |
1918 | dd sysfn_getidletime ; 4 = get idle time |
1919 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1919 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1920 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1920 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1921 | dd sysfn_getactive ; 7 = get active window |
1921 | dd sysfn_getactive ; 7 = get active window |
1922 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1922 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1923 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1923 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1924 | dd sysfn_minimize ; 10 = minimize window |
1924 | dd sysfn_minimize ; 10 = minimize window |
1925 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1925 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1926 | dd sysfn_lastkey ; 12 = get last pressed key |
1926 | dd sysfn_lastkey ; 12 = get last pressed key |
1927 | dd sysfn_getversion ; 13 = get kernel version |
1927 | dd sysfn_getversion ; 13 = get kernel version |
1928 | dd sysfn_waitretrace ; 14 = wait retrace |
1928 | dd sysfn_waitretrace ; 14 = wait retrace |
1929 | dd sysfn_centermouse ; 15 = center mouse cursor |
1929 | dd sysfn_centermouse ; 15 = center mouse cursor |
1930 | dd sysfn_getfreemem ; 16 = get free memory size |
1930 | dd sysfn_getfreemem ; 16 = get free memory size |
1931 | dd sysfn_getallmem ; 17 = get total memory size |
1931 | dd sysfn_getallmem ; 17 = get total memory size |
1932 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1932 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1933 | ; instead of slot |
1933 | ; instead of slot |
1934 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
1934 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
1935 | dd sysfn_meminfo ; 20 = get extended memory info |
1935 | dd sysfn_meminfo ; 20 = get extended memory info |
1936 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
1936 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
1937 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
1937 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
1938 | sysfn_num = ($ - sys_system_table)/4 |
1938 | sysfn_num = ($ - sys_system_table)/4 |
1939 | endg |
1939 | endg |
1940 | 1940 | ||
1941 | sys_system: |
1941 | sys_system: |
1942 | dec ebx |
1942 | dec ebx |
1943 | cmp ebx, sysfn_num |
1943 | cmp ebx, sysfn_num |
1944 | jae @f |
1944 | jae @f |
1945 | jmp dword [sys_system_table + ebx*4] |
1945 | jmp dword [sys_system_table + ebx*4] |
1946 | @@: |
1946 | @@: |
1947 | ret |
1947 | ret |
1948 | 1948 | ||
1949 | 1949 | ||
1950 | sysfn_shutdown: ; 18.9 = system shutdown |
1950 | sysfn_shutdown: ; 18.9 = system shutdown |
1951 | cmp ecx,1 |
1951 | cmp ecx,1 |
1952 | jl exit_for_anyone |
1952 | jl exit_for_anyone |
1953 | cmp ecx,4 |
1953 | cmp ecx,4 |
1954 | jg exit_for_anyone |
1954 | jg exit_for_anyone |
1955 | mov [BOOT_VAR+0x9030],cl |
1955 | mov [BOOT_VAR+0x9030],cl |
1956 | 1956 | ||
1957 | mov eax,[TASK_COUNT] |
1957 | mov eax,[TASK_COUNT] |
1958 | mov [SYS_SHUTDOWN],al |
1958 | mov [SYS_SHUTDOWN],al |
1959 | mov [shutdown_processes],eax |
1959 | mov [shutdown_processes],eax |
1960 | and dword [esp+32], 0 |
1960 | and dword [esp+32], 0 |
1961 | exit_for_anyone: |
1961 | exit_for_anyone: |
1962 | ret |
1962 | ret |
1963 | uglobal |
1963 | uglobal |
1964 | shutdown_processes: dd 0x0 |
1964 | shutdown_processes: dd 0x0 |
1965 | endg |
1965 | endg |
1966 | 1966 | ||
1967 | sysfn_terminate: ; 18.2 = TERMINATE |
1967 | sysfn_terminate: ; 18.2 = TERMINATE |
1968 | cmp ecx,2 |
1968 | cmp ecx,2 |
1969 | jb noprocessterminate |
1969 | jb noprocessterminate |
1970 | mov edx,[TASK_COUNT] |
1970 | mov edx,[TASK_COUNT] |
1971 | cmp ecx,edx |
1971 | cmp ecx,edx |
1972 | ja noprocessterminate |
1972 | ja noprocessterminate |
1973 | mov eax,[TASK_COUNT] |
1973 | mov eax,[TASK_COUNT] |
1974 | shl ecx,5 |
1974 | shl ecx,5 |
1975 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
1975 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
1976 | add ecx,CURRENT_TASK+TASKDATA.state |
1976 | add ecx,CURRENT_TASK+TASKDATA.state |
1977 | cmp byte [ecx], 9 |
1977 | cmp byte [ecx], 9 |
1978 | jz noprocessterminate |
1978 | jz noprocessterminate |
1979 | 1979 | ||
1980 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1980 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1981 | mov [ecx],byte 3 ; clear possible i40's |
1981 | mov [ecx],byte 3 ; clear possible i40's |
1982 | ;call MEM_Heap_UnLock |
1982 | ;call MEM_Heap_UnLock |
1983 | 1983 | ||
1984 | cmp edx,[application_table_status] ; clear app table stat |
1984 | cmp edx,[application_table_status] ; clear app table stat |
1985 | jne noatsc |
1985 | jne noatsc |
1986 | mov [application_table_status],0 |
1986 | mov [application_table_status],0 |
1987 | noatsc: |
1987 | noatsc: |
1988 | noprocessterminate: |
1988 | noprocessterminate: |
1989 | ret |
1989 | ret |
1990 | 1990 | ||
1991 | sysfn_terminate2: |
1991 | sysfn_terminate2: |
1992 | ;lock application_table_status mutex |
1992 | ;lock application_table_status mutex |
1993 | .table_status: |
1993 | .table_status: |
1994 | cli |
1994 | cli |
1995 | cmp [application_table_status],0 |
1995 | cmp [application_table_status],0 |
1996 | je .stf |
1996 | je .stf |
1997 | sti |
1997 | sti |
1998 | call change_task |
1998 | call change_task |
1999 | jmp .table_status |
1999 | jmp .table_status |
2000 | .stf: |
2000 | .stf: |
2001 | call set_application_table_status |
2001 | call set_application_table_status |
2002 | mov eax,ecx |
2002 | mov eax,ecx |
2003 | call pid_to_slot |
2003 | call pid_to_slot |
2004 | test eax,eax |
2004 | test eax,eax |
2005 | jz .not_found |
2005 | jz .not_found |
2006 | mov ecx,eax |
2006 | mov ecx,eax |
2007 | cli |
2007 | cli |
2008 | call sysfn_terminate |
2008 | call sysfn_terminate |
2009 | mov [application_table_status],0 |
2009 | mov [application_table_status],0 |
2010 | sti |
2010 | sti |
2011 | and dword [esp+32],0 |
2011 | and dword [esp+32],0 |
2012 | ret |
2012 | ret |
2013 | .not_found: |
2013 | .not_found: |
2014 | mov [application_table_status],0 |
2014 | mov [application_table_status],0 |
2015 | or dword [esp+32],-1 |
2015 | or dword [esp+32],-1 |
2016 | ret |
2016 | ret |
2017 | 2017 | ||
2018 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2018 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2019 | cmp ecx,2 |
2019 | cmp ecx,2 |
2020 | jb .nowindowactivate |
2020 | jb .nowindowactivate |
2021 | cmp ecx,[TASK_COUNT] |
2021 | cmp ecx,[TASK_COUNT] |
2022 | ja .nowindowactivate |
2022 | ja .nowindowactivate |
2023 | 2023 | ||
2024 | mov [window_minimize], 2 ; restore window if minimized |
2024 | mov [window_minimize], 2 ; restore window if minimized |
2025 | 2025 | ||
2026 | movzx esi, word [WIN_STACK + ecx*2] |
2026 | movzx esi, word [WIN_STACK + ecx*2] |
2027 | cmp esi, [TASK_COUNT] |
2027 | cmp esi, [TASK_COUNT] |
2028 | je .nowindowactivate ; already active |
2028 | je .nowindowactivate ; already active |
2029 | 2029 | ||
2030 | mov edi, ecx |
2030 | mov edi, ecx |
2031 | shl edi, 5 |
2031 | shl edi, 5 |
2032 | add edi, window_data |
2032 | add edi, window_data |
2033 | movzx esi, word [WIN_STACK + ecx * 2] |
2033 | movzx esi, word [WIN_STACK + ecx * 2] |
2034 | lea esi, [WIN_POS + esi * 2] |
2034 | lea esi, [WIN_POS + esi * 2] |
2035 | call waredraw |
2035 | call waredraw |
2036 | .nowindowactivate: |
2036 | .nowindowactivate: |
2037 | ret |
2037 | ret |
2038 | 2038 | ||
2039 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2039 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2040 | mov eax,[idleusesec] |
2040 | mov eax,[idleusesec] |
2041 | mov [esp+32], eax |
2041 | mov [esp+32], eax |
2042 | ret |
2042 | ret |
2043 | 2043 | ||
2044 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2044 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2045 | mov eax,[CPU_FREQ] |
2045 | mov eax,[CPU_FREQ] |
2046 | mov [esp+32], eax |
2046 | mov [esp+32], eax |
2047 | ret |
2047 | ret |
2048 | 2048 | ||
2049 | ; SAVE ramdisk to /hd/1/menuet.img |
2049 | ; SAVE ramdisk to /hd/1/menuet.img |
2050 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2050 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2051 | include 'blkdev/rdsave.inc' |
2051 | include 'blkdev/rdsave.inc' |
2052 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2052 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2053 | 2053 | ||
2054 | sysfn_getactive: ; 18.7 = get active window |
2054 | sysfn_getactive: ; 18.7 = get active window |
2055 | mov eax, [TASK_COUNT] |
2055 | mov eax, [TASK_COUNT] |
2056 | movzx eax, word [WIN_POS + eax*2] |
2056 | movzx eax, word [WIN_POS + eax*2] |
2057 | mov [esp+32],eax |
2057 | mov [esp+32],eax |
2058 | ret |
2058 | ret |
2059 | 2059 | ||
2060 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2060 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2061 | cmp ecx,1 |
2061 | cmp ecx,1 |
2062 | jne nogetsoundflag |
2062 | jne nogetsoundflag |
2063 | movzx eax,byte [sound_flag] ; get sound_flag |
2063 | movzx eax,byte [sound_flag] ; get sound_flag |
2064 | mov [esp+32],eax |
2064 | mov [esp+32],eax |
2065 | ret |
2065 | ret |
2066 | nogetsoundflag: |
2066 | nogetsoundflag: |
2067 | cmp ecx,2 |
2067 | cmp ecx,2 |
2068 | jnz nosoundflag |
2068 | jnz nosoundflag |
2069 | xor byte [sound_flag], 1 |
2069 | xor byte [sound_flag], 1 |
2070 | nosoundflag: |
2070 | nosoundflag: |
2071 | ret |
2071 | ret |
2072 | 2072 | ||
2073 | sysfn_minimize: ; 18.10 = minimize window |
2073 | sysfn_minimize: ; 18.10 = minimize window |
2074 | mov [window_minimize],1 |
2074 | mov [window_minimize],1 |
2075 | ret |
2075 | ret |
2076 | 2076 | ||
2077 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2077 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2078 | cmp ecx,1 |
2078 | cmp ecx,1 |
2079 | jnz full_table |
2079 | jnz full_table |
2080 | small_table: |
2080 | small_table: |
2081 | call for_all_tables |
2081 | call for_all_tables |
2082 | mov ecx,10 |
2082 | mov ecx,10 |
2083 | cld |
2083 | cld |
2084 | rep movsb |
2084 | rep movsb |
2085 | ret |
2085 | ret |
2086 | for_all_tables: |
2086 | for_all_tables: |
2087 | mov edi,edx |
2087 | mov edi,edx |
2088 | mov esi,DRIVE_DATA |
2088 | mov esi,DRIVE_DATA |
2089 | ret |
2089 | ret |
2090 | full_table: |
2090 | full_table: |
2091 | cmp ecx,2 |
2091 | cmp ecx,2 |
2092 | jnz exit_for_anyone |
2092 | jnz exit_for_anyone |
2093 | call for_all_tables |
2093 | call for_all_tables |
2094 | mov ecx,16384 |
2094 | mov ecx,16384 |
2095 | cld |
2095 | cld |
2096 | rep movsd |
2096 | rep movsd |
2097 | ret |
2097 | ret |
2098 | 2098 | ||
2099 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2099 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2100 | and dword [esp+32], 0 |
2100 | and dword [esp+32], 0 |
2101 | ret |
2101 | ret |
2102 | 2102 | ||
2103 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2103 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2104 | mov edi,ebx |
2104 | mov edi,ebx |
2105 | mov esi,version_inf |
2105 | mov esi,version_inf |
2106 | mov ecx,version_end-version_inf |
2106 | mov ecx,version_end-version_inf |
2107 | rep movsb |
2107 | rep movsb |
2108 | ret |
2108 | ret |
2109 | 2109 | ||
2110 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2110 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2111 | ;wait retrace functions |
2111 | ;wait retrace functions |
2112 | sys_wait_retrace: |
2112 | sys_wait_retrace: |
2113 | mov edx,0x3da |
2113 | mov edx,0x3da |
2114 | WaitRetrace_loop: |
2114 | WaitRetrace_loop: |
2115 | in al,dx |
2115 | in al,dx |
2116 | test al,1000b |
2116 | test al,1000b |
2117 | jz WaitRetrace_loop |
2117 | jz WaitRetrace_loop |
2118 | and [esp+32],dword 0 |
2118 | and [esp+32],dword 0 |
2119 | ret |
2119 | ret |
2120 | 2120 | ||
2121 | sysfn_centermouse: ; 18.15 = mouse centered |
2121 | sysfn_centermouse: ; 18.15 = mouse centered |
2122 | call mouse_centered |
2122 | call mouse_centered |
2123 | and [esp+32],dword 0 |
2123 | and [esp+32],dword 0 |
2124 | ret |
2124 | ret |
2125 | 2125 | ||
2126 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2126 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2127 | cmp ecx,0 ; get mouse speed factor |
2127 | cmp ecx,0 ; get mouse speed factor |
2128 | jnz .set_mouse_acceleration |
2128 | jnz .set_mouse_acceleration |
2129 | xor eax,eax |
2129 | xor eax,eax |
2130 | mov ax,[mouse_speed_factor] |
2130 | mov ax,[mouse_speed_factor] |
2131 | mov [esp+32],eax |
2131 | mov [esp+32],eax |
2132 | ret |
2132 | ret |
2133 | .set_mouse_acceleration: |
2133 | .set_mouse_acceleration: |
2134 | cmp ecx,1 ; set mouse speed factor |
2134 | cmp ecx,1 ; set mouse speed factor |
2135 | jnz .get_mouse_delay |
2135 | jnz .get_mouse_delay |
2136 | mov [mouse_speed_factor],dx |
2136 | mov [mouse_speed_factor],dx |
2137 | ret |
2137 | ret |
2138 | .get_mouse_delay: |
2138 | .get_mouse_delay: |
2139 | cmp ecx,2 ; get mouse delay |
2139 | cmp ecx,2 ; get mouse delay |
2140 | jnz .set_mouse_delay |
2140 | jnz .set_mouse_delay |
2141 | mov eax,[mouse_delay] |
2141 | mov eax,[mouse_delay] |
2142 | mov [esp+32],eax |
2142 | mov [esp+32],eax |
2143 | ret |
2143 | ret |
2144 | .set_mouse_delay: |
2144 | .set_mouse_delay: |
2145 | cmp ecx,3 ; set mouse delay |
2145 | cmp ecx,3 ; set mouse delay |
2146 | jnz .set_pointer_position |
2146 | jnz .set_pointer_position |
2147 | mov [mouse_delay],edx |
2147 | mov [mouse_delay],edx |
2148 | ret |
2148 | ret |
2149 | .set_pointer_position: |
2149 | .set_pointer_position: |
2150 | cmp ecx,4 ; set mouse pointer position |
2150 | cmp ecx,4 ; set mouse pointer position |
2151 | jnz .set_mouse_button |
2151 | jnz .set_mouse_button |
2152 | mov [MOUSE_Y],dx ;y |
2152 | mov [MOUSE_Y],dx ;y |
2153 | ror edx,16 |
2153 | ror edx,16 |
2154 | mov [MOUSE_X],dx ;x |
2154 | mov [MOUSE_X],dx ;x |
2155 | rol edx,16 |
2155 | rol edx,16 |
2156 | ret |
2156 | ret |
2157 | .set_mouse_button: |
2157 | .set_mouse_button: |
2158 | cmp ecx,5 ; set mouse button features |
2158 | cmp ecx,5 ; set mouse button features |
2159 | jnz .end |
2159 | jnz .end |
2160 | mov [BTN_DOWN],dl |
2160 | mov [BTN_DOWN],dl |
2161 | mov [mouse_active],1 |
2161 | mov [mouse_active],1 |
2162 | .end: |
2162 | .end: |
2163 | ret |
2163 | ret |
2164 | 2164 | ||
2165 | sysfn_getfreemem: |
2165 | sysfn_getfreemem: |
2166 | mov eax, [pg_data.pages_free] |
2166 | mov eax, [pg_data.pages_free] |
2167 | shl eax, 2 |
2167 | shl eax, 2 |
2168 | mov [esp+32],eax |
2168 | mov [esp+32],eax |
2169 | ret |
2169 | ret |
2170 | 2170 | ||
2171 | sysfn_getallmem: |
2171 | sysfn_getallmem: |
2172 | mov eax,[MEM_AMOUNT] |
2172 | mov eax,[MEM_AMOUNT] |
2173 | shr eax, 10 |
2173 | shr eax, 10 |
2174 | mov [esp+32],eax |
2174 | mov [esp+32],eax |
2175 | ret |
2175 | ret |
2176 | 2176 | ||
2177 | ; // Alver, 2007-22-08 // { |
2177 | ; // Alver, 2007-22-08 // { |
2178 | sysfn_pid_to_slot: |
2178 | sysfn_pid_to_slot: |
2179 | mov eax, ecx |
2179 | mov eax, ecx |
2180 | call pid_to_slot |
2180 | call pid_to_slot |
2181 | mov [esp+32], eax |
2181 | mov [esp+32], eax |
2182 | ret |
2182 | ret |
2183 | 2183 | ||
2184 | sysfn_min_rest_window: |
2184 | sysfn_min_rest_window: |
2185 | pushad |
2185 | pushad |
2186 | mov eax, edx ; ebx - operating |
2186 | mov eax, edx ; ebx - operating |
2187 | shr ecx, 1 |
2187 | shr ecx, 1 |
2188 | jnc @f |
2188 | jnc @f |
2189 | call pid_to_slot |
2189 | call pid_to_slot |
2190 | @@: |
2190 | @@: |
2191 | or eax, eax ; eax - number of slot |
2191 | or eax, eax ; eax - number of slot |
2192 | jz .error |
2192 | jz .error |
2193 | cmp eax, 255 ; varify maximal slot number |
2193 | cmp eax, 255 ; varify maximal slot number |
2194 | ja .error |
2194 | ja .error |
2195 | movzx eax, word [WIN_STACK + eax*2] |
2195 | movzx eax, word [WIN_STACK + eax*2] |
2196 | shr ecx, 1 |
2196 | shr ecx, 1 |
2197 | jc .restore |
2197 | jc .restore |
2198 | ; .minimize: |
2198 | ; .minimize: |
2199 | call minimize_window |
2199 | call minimize_window |
2200 | jmp .exit |
2200 | jmp .exit |
2201 | .restore: |
2201 | .restore: |
2202 | call restore_minimized_window |
2202 | call restore_minimized_window |
2203 | .exit: |
2203 | .exit: |
2204 | popad |
2204 | popad |
2205 | xor eax, eax |
2205 | xor eax, eax |
2206 | mov [esp+32], eax |
2206 | mov [esp+32], eax |
2207 | ret |
2207 | ret |
2208 | .error: |
2208 | .error: |
2209 | popad |
2209 | popad |
2210 | xor eax, eax |
2210 | xor eax, eax |
2211 | dec eax |
2211 | dec eax |
2212 | mov [esp+32], eax |
2212 | mov [esp+32], eax |
2213 | ret |
2213 | ret |
2214 | ; } \\ Alver, 2007-22-08 \\ |
2214 | ; } \\ Alver, 2007-22-08 \\ |
2215 | 2215 | ||
2216 | uglobal |
2216 | uglobal |
2217 | ;// mike.dld, 2006-29-01 [ |
2217 | ;// mike.dld, 2006-29-01 [ |
2218 | screen_workarea RECT |
2218 | screen_workarea RECT |
2219 | ;// mike.dld, 2006-29-01 ] |
2219 | ;// mike.dld, 2006-29-01 ] |
2220 | window_minimize db 0 |
2220 | window_minimize db 0 |
2221 | sound_flag db 0 |
2221 | sound_flag db 0 |
2222 | endg |
2222 | endg |
2223 | 2223 | ||
2224 | iglobal |
2224 | iglobal |
2225 | version_inf: |
2225 | version_inf: |
2226 | db 0,7,5,0 ; version 0.7.5.0 |
2226 | db 0,7,5,0 ; version 0.7.5.0 |
2227 | db UID_KOLIBRI |
2227 | db UID_KOLIBRI |
2228 | dd __REV__ |
2228 | dd __REV__ |
2229 | version_end: |
2229 | version_end: |
2230 | endg |
2230 | endg |
2231 | 2231 | ||
2232 | UID_NONE=0 |
2232 | UID_NONE=0 |
2233 | UID_MENUETOS=1 ;official |
2233 | UID_MENUETOS=1 ;official |
2234 | UID_KOLIBRI=2 ;russian |
2234 | UID_KOLIBRI=2 ;russian |
2235 | 2235 | ||
2236 | sys_cachetodiskette: |
2236 | sys_cachetodiskette: |
2237 | cmp ebx, 1 |
2237 | cmp ebx, 1 |
2238 | jne .no_floppy_a_save |
2238 | jne .no_floppy_a_save |
2239 | mov [flp_number], 1 |
2239 | mov [flp_number], 1 |
2240 | jmp .save_image_on_floppy |
2240 | jmp .save_image_on_floppy |
2241 | .no_floppy_a_save: |
2241 | .no_floppy_a_save: |
2242 | cmp ebx, 2 |
2242 | cmp ebx, 2 |
2243 | jne .no_floppy_b_save |
2243 | jne .no_floppy_b_save |
2244 | mov [flp_number], 2 |
2244 | mov [flp_number], 2 |
2245 | .save_image_on_floppy: |
2245 | .save_image_on_floppy: |
2246 | call save_image |
2246 | call save_image |
2247 | mov [esp + 32], dword 0 |
2247 | mov [esp + 32], dword 0 |
2248 | cmp [FDC_Status], 0 |
2248 | cmp [FDC_Status], 0 |
2249 | je .yes_floppy_save |
2249 | je .yes_floppy_save |
2250 | .no_floppy_b_save: |
2250 | .no_floppy_b_save: |
2251 | mov [esp + 32], dword 1 |
2251 | mov [esp + 32], dword 1 |
2252 | .yes_floppy_save: |
2252 | .yes_floppy_save: |
2253 | ret |
2253 | ret |
2254 | 2254 | ||
2255 | uglobal |
2255 | uglobal |
2256 | ; bgrchanged dd 0x0 |
2256 | ; bgrchanged dd 0x0 |
2257 | align 4 |
2257 | align 4 |
2258 | bgrlockpid dd 0 |
2258 | bgrlockpid dd 0 |
2259 | bgrlock db 0 |
2259 | bgrlock db 0 |
2260 | endg |
2260 | endg |
2261 | 2261 | ||
2262 | sys_background: |
2262 | sys_background: |
2263 | 2263 | ||
2264 | cmp ebx,1 ; BACKGROUND SIZE |
2264 | cmp ebx,1 ; BACKGROUND SIZE |
2265 | jnz nosb1 |
2265 | jnz nosb1 |
2266 | cmp ecx,0 |
2266 | cmp ecx,0 |
2267 | je sbgrr |
2267 | je sbgrr |
2268 | cmp edx,0 |
2268 | cmp edx,0 |
2269 | je sbgrr |
2269 | je sbgrr |
2270 | @@: |
2270 | @@: |
2271 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2271 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2272 | bts dword [bgrlock], 0 |
2272 | bts dword [bgrlock], 0 |
2273 | jnc @f |
2273 | jnc @f |
2274 | call change_task |
2274 | call change_task |
2275 | jmp @b |
2275 | jmp @b |
2276 | @@: |
2276 | @@: |
2277 | mov [BgrDataWidth],ecx |
2277 | mov [BgrDataWidth],ecx |
2278 | mov [BgrDataHeight],edx |
2278 | mov [BgrDataHeight],edx |
2279 | ; mov [bgrchanged],1 |
2279 | ; mov [bgrchanged],1 |
2280 | 2280 | ||
2281 | pushad |
2281 | pushad |
2282 | ; return memory for old background |
2282 | ; return memory for old background |
2283 | stdcall kernel_free, [img_background] |
2283 | stdcall kernel_free, [img_background] |
2284 | ; calculate RAW size |
2284 | ; calculate RAW size |
2285 | xor eax,eax |
2285 | xor eax,eax |
2286 | inc eax |
2286 | inc eax |
2287 | cmp [BgrDataWidth],eax |
2287 | cmp [BgrDataWidth],eax |
2288 | jae @f |
2288 | jae @f |
2289 | mov [BgrDataWidth],eax |
2289 | mov [BgrDataWidth],eax |
2290 | @@: |
2290 | @@: |
2291 | cmp [BgrDataHeight],eax |
2291 | cmp [BgrDataHeight],eax |
2292 | jae @f |
2292 | jae @f |
2293 | mov [BgrDataHeight],eax |
2293 | mov [BgrDataHeight],eax |
2294 | @@: |
2294 | @@: |
2295 | mov eax,[BgrDataWidth] |
2295 | mov eax,[BgrDataWidth] |
2296 | imul eax,[BgrDataHeight] |
2296 | imul eax,[BgrDataHeight] |
2297 | lea eax,[eax*3] |
2297 | lea eax,[eax*3] |
2298 | mov [mem_BACKGROUND],eax |
2298 | mov [mem_BACKGROUND],eax |
2299 | ; get memory for new background |
2299 | ; get memory for new background |
2300 | stdcall kernel_alloc, eax |
2300 | stdcall kernel_alloc, eax |
2301 | test eax, eax |
2301 | test eax, eax |
2302 | jz .exit_mem |
2302 | jz .exit_mem |
2303 | mov [img_background], eax |
2303 | mov [img_background], eax |
2304 | .exit_mem: |
2304 | .exit_mem: |
2305 | popad |
2305 | popad |
2306 | mov [bgrlock], 0 |
2306 | mov [bgrlock], 0 |
2307 | 2307 | ||
2308 | sbgrr: |
2308 | sbgrr: |
2309 | ret |
2309 | ret |
2310 | 2310 | ||
2311 | nosb1: |
2311 | nosb1: |
2312 | 2312 | ||
2313 | cmp ebx,2 ; SET PIXEL |
2313 | cmp ebx,2 ; SET PIXEL |
2314 | jnz nosb2 |
2314 | jnz nosb2 |
2315 | 2315 | ||
2316 | mov ebx, [mem_BACKGROUND] |
2316 | mov ebx, [mem_BACKGROUND] |
2317 | add ebx, 4095 |
2317 | add ebx, 4095 |
2318 | and ebx, -4096 |
2318 | and ebx, -4096 |
2319 | sub ebx, 4 |
2319 | sub ebx, 4 |
2320 | cmp ecx, ebx |
2320 | cmp ecx, ebx |
2321 | ja @F |
2321 | ja @F |
2322 | 2322 | ||
2323 | mov eax,[img_background] |
2323 | mov eax,[img_background] |
2324 | mov ebx,[eax+ecx] |
2324 | mov ebx,[eax+ecx] |
2325 | and ebx,0xFF000000 ;255*256*256*256 |
2325 | and ebx,0xFF000000 ;255*256*256*256 |
2326 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
2326 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
2327 | add edx,ebx |
2327 | add edx,ebx |
2328 | mov [eax+ecx],edx |
2328 | mov [eax+ecx],edx |
2329 | @@: |
2329 | @@: |
2330 | ret |
2330 | ret |
2331 | nosb2: |
2331 | nosb2: |
2332 | 2332 | ||
2333 | cmp ebx,3 ; DRAW BACKGROUND |
2333 | cmp ebx,3 ; DRAW BACKGROUND |
2334 | jnz nosb3 |
2334 | jnz nosb3 |
2335 | draw_background_temp: |
2335 | draw_background_temp: |
2336 | ; cmp [bgrchanged],1 ;0 |
2336 | ; cmp [bgrchanged],1 ;0 |
2337 | ; je nosb31 |
2337 | ; je nosb31 |
2338 | ;draw_background_temp: |
2338 | ;draw_background_temp: |
2339 | ; mov [bgrchanged],1 ;0 |
2339 | ; mov [bgrchanged],1 ;0 |
2340 | mov [background_defined], 1 |
2340 | mov [background_defined], 1 |
2341 | call force_redraw_background |
2341 | call force_redraw_background |
2342 | mov [REDRAW_BACKGROUND], byte 2 |
2342 | mov [REDRAW_BACKGROUND], byte 2 |
2343 | nosb31: |
2343 | nosb31: |
2344 | ret |
2344 | ret |
2345 | nosb3: |
2345 | nosb3: |
2346 | 2346 | ||
2347 | cmp ebx,4 ; TILED / STRETCHED |
2347 | cmp ebx,4 ; TILED / STRETCHED |
2348 | jnz nosb4 |
2348 | jnz nosb4 |
2349 | cmp ecx,[BgrDrawMode] |
2349 | cmp ecx,[BgrDrawMode] |
2350 | je nosb41 |
2350 | je nosb41 |
2351 | mov [BgrDrawMode],ecx |
2351 | mov [BgrDrawMode],ecx |
2352 | ; mov [bgrchanged],1 |
2352 | ; mov [bgrchanged],1 |
2353 | nosb41: |
2353 | nosb41: |
2354 | ret |
2354 | ret |
2355 | nosb4: |
2355 | nosb4: |
2356 | 2356 | ||
2357 | cmp ebx,5 ; BLOCK MOVE TO BGR |
2357 | cmp ebx,5 ; BLOCK MOVE TO BGR |
2358 | jnz nosb5 |
2358 | jnz nosb5 |
2359 | ; bughere |
2359 | ; bughere |
2360 | mov eax, ecx |
2360 | mov eax, ecx |
2361 | mov ebx, edx |
2361 | mov ebx, edx |
2362 | add ebx, [img_background] ;IMG_BACKGROUND |
2362 | add ebx, [img_background] ;IMG_BACKGROUND |
2363 | mov ecx, esi |
2363 | mov ecx, esi |
2364 | call memmove |
2364 | call memmove |
2365 | .fin: |
2365 | .fin: |
2366 | ret |
2366 | ret |
2367 | nosb5: |
2367 | nosb5: |
2368 | 2368 | ||
2369 | cmp ebx, 6 |
2369 | cmp ebx, 6 |
2370 | jnz nosb6 |
2370 | jnz nosb6 |
2371 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2371 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2372 | @@: |
2372 | @@: |
2373 | bts dword [bgrlock], 0 |
2373 | bts dword [bgrlock], 0 |
2374 | jnc @f |
2374 | jnc @f |
2375 | call change_task |
2375 | call change_task |
2376 | jmp @b |
2376 | jmp @b |
2377 | @@: |
2377 | @@: |
2378 | mov eax, [CURRENT_TASK] |
2378 | mov eax, [CURRENT_TASK] |
2379 | mov [bgrlockpid], eax |
2379 | mov [bgrlockpid], eax |
2380 | stdcall user_alloc, [mem_BACKGROUND] |
2380 | stdcall user_alloc, [mem_BACKGROUND] |
2381 | mov [esp+32], eax |
2381 | mov [esp+32], eax |
2382 | test eax, eax |
2382 | test eax, eax |
2383 | jz .nomem |
2383 | jz .nomem |
2384 | mov ebx, eax |
2384 | mov ebx, eax |
2385 | shr ebx, 12 |
2385 | shr ebx, 12 |
2386 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2386 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2387 | mov esi, [img_background] |
2387 | mov esi, [img_background] |
2388 | shr esi, 12 |
2388 | shr esi, 12 |
2389 | mov ecx, [mem_BACKGROUND] |
2389 | mov ecx, [mem_BACKGROUND] |
2390 | add ecx, 0xFFF |
2390 | add ecx, 0xFFF |
2391 | shr ecx, 12 |
2391 | shr ecx, 12 |
2392 | .z: |
2392 | .z: |
2393 | mov eax, [page_tabs+ebx*4] |
2393 | mov eax, [page_tabs+ebx*4] |
2394 | test al, 1 |
2394 | test al, 1 |
2395 | jz @f |
2395 | jz @f |
2396 | call free_page |
2396 | call free_page |
2397 | @@: |
2397 | @@: |
2398 | mov eax, [page_tabs+esi*4] |
2398 | mov eax, [page_tabs+esi*4] |
2399 | or al, PG_UW |
2399 | or al, PG_UW |
2400 | mov [page_tabs+ebx*4], eax |
2400 | mov [page_tabs+ebx*4], eax |
2401 | mov eax, ebx |
2401 | mov eax, ebx |
2402 | shl eax, 12 |
2402 | shl eax, 12 |
2403 | invlpg [eax] |
2403 | invlpg [eax] |
2404 | inc ebx |
2404 | inc ebx |
2405 | inc esi |
2405 | inc esi |
2406 | loop .z |
2406 | loop .z |
2407 | ret |
2407 | ret |
2408 | .nomem: |
2408 | .nomem: |
2409 | and [bgrlockpid], 0 |
2409 | and [bgrlockpid], 0 |
2410 | mov [bgrlock], 0 |
2410 | mov [bgrlock], 0 |
2411 | nosb6: |
2411 | nosb6: |
2412 | cmp ebx, 7 |
2412 | cmp ebx, 7 |
2413 | jnz nosb7 |
2413 | jnz nosb7 |
2414 | cmp [bgrlock], 0 |
2414 | cmp [bgrlock], 0 |
2415 | jz .err |
2415 | jz .err |
2416 | mov eax, [CURRENT_TASK] |
2416 | mov eax, [CURRENT_TASK] |
2417 | cmp [bgrlockpid], eax |
2417 | cmp [bgrlockpid], eax |
2418 | jnz .err |
2418 | jnz .err |
2419 | mov eax, ecx |
2419 | mov eax, ecx |
2420 | mov ebx, ecx |
2420 | mov ebx, ecx |
2421 | shr eax, 12 |
2421 | shr eax, 12 |
2422 | mov ecx, [page_tabs+(eax-1)*4] |
2422 | mov ecx, [page_tabs+(eax-1)*4] |
2423 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2423 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2424 | jz .err |
2424 | jz .err |
2425 | jnp .err |
2425 | jnp .err |
2426 | push eax |
2426 | push eax |
2427 | shr ecx, 12 |
2427 | shr ecx, 12 |
2428 | @@: |
2428 | @@: |
2429 | and dword [page_tabs+eax*4], 0 |
2429 | and dword [page_tabs+eax*4], 0 |
2430 | mov edx, eax |
2430 | mov edx, eax |
2431 | shl edx, 12 |
2431 | shl edx, 12 |
2432 | push eax |
2432 | push eax |
2433 | invlpg [edx] |
2433 | invlpg [edx] |
2434 | pop eax |
2434 | pop eax |
2435 | inc eax |
2435 | inc eax |
2436 | loop @b |
2436 | loop @b |
2437 | pop eax |
2437 | pop eax |
2438 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2438 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2439 | stdcall user_free, ebx |
2439 | stdcall user_free, ebx |
2440 | mov [esp+32], eax |
2440 | mov [esp+32], eax |
2441 | and [bgrlockpid], 0 |
2441 | and [bgrlockpid], 0 |
2442 | mov [bgrlock], 0 |
2442 | mov [bgrlock], 0 |
2443 | ret |
2443 | ret |
2444 | .err: |
2444 | .err: |
2445 | and dword [esp+32], 0 |
2445 | and dword [esp+32], 0 |
2446 | ret |
2446 | ret |
2447 | 2447 | ||
2448 | nosb7: |
2448 | nosb7: |
2449 | ret |
2449 | ret |
2450 | 2450 | ||
2451 | force_redraw_background: |
2451 | force_redraw_background: |
2452 | mov [draw_data+32 + RECT.left],dword 0 |
2452 | mov [draw_data+32 + RECT.left],dword 0 |
2453 | mov [draw_data+32 + RECT.top],dword 0 |
2453 | mov [draw_data+32 + RECT.top],dword 0 |
2454 | push eax ebx |
2454 | push eax ebx |
2455 | mov eax,[Screen_Max_X] |
2455 | mov eax,[Screen_Max_X] |
2456 | mov ebx,[Screen_Max_Y] |
2456 | mov ebx,[Screen_Max_Y] |
2457 | mov [draw_data+32 + RECT.right],eax |
2457 | mov [draw_data+32 + RECT.right],eax |
2458 | mov [draw_data+32 + RECT.bottom],ebx |
2458 | mov [draw_data+32 + RECT.bottom],ebx |
2459 | pop ebx eax |
2459 | pop ebx eax |
2460 | mov byte [REDRAW_BACKGROUND], 1 |
2460 | mov byte [REDRAW_BACKGROUND], 1 |
2461 | ret |
2461 | ret |
2462 | 2462 | ||
2463 | align 4 |
2463 | align 4 |
2464 | 2464 | ||
2465 | sys_getbackground: |
2465 | sys_getbackground: |
2466 | 2466 | ||
2467 | cmp eax,1 ; SIZE |
2467 | cmp eax,1 ; SIZE |
2468 | jnz nogb1 |
2468 | jnz nogb1 |
2469 | mov eax,[BgrDataWidth] |
2469 | mov eax,[BgrDataWidth] |
2470 | shl eax,16 |
2470 | shl eax,16 |
2471 | mov ax,[BgrDataHeight] |
2471 | mov ax,[BgrDataHeight] |
2472 | mov [esp+36],eax |
2472 | mov [esp+36],eax |
2473 | ret |
2473 | ret |
2474 | 2474 | ||
2475 | nogb1: |
2475 | nogb1: |
2476 | 2476 | ||
2477 | cmp eax,2 ; PIXEL |
2477 | cmp eax,2 ; PIXEL |
2478 | jnz nogb2 |
2478 | jnz nogb2 |
2479 | 2479 | ||
2480 | mov ecx, [mem_BACKGROUND] |
2480 | mov ecx, [mem_BACKGROUND] |
2481 | add ecx, 4095 |
2481 | add ecx, 4095 |
2482 | and ecx, -4096 |
2482 | and ecx, -4096 |
2483 | sub ecx, 4 |
2483 | sub ecx, 4 |
2484 | cmp ebx, ecx |
2484 | cmp ebx, ecx |
2485 | ja @F |
2485 | ja @F |
2486 | 2486 | ||
2487 | mov eax,[img_background] |
2487 | mov eax,[img_background] |
2488 | mov eax,[ebx+eax] |
2488 | mov eax,[ebx+eax] |
2489 | 2489 | ||
2490 | and eax, 0xFFFFFF |
2490 | and eax, 0xFFFFFF |
2491 | mov [esp+36],eax |
2491 | mov [esp+36],eax |
2492 | @@: |
2492 | @@: |
2493 | ret |
2493 | ret |
2494 | nogb2: |
2494 | nogb2: |
2495 | 2495 | ||
2496 | cmp eax,4 ; TILED / STRETCHED |
2496 | cmp eax,4 ; TILED / STRETCHED |
2497 | jnz nogb4 |
2497 | jnz nogb4 |
2498 | mov eax,[BgrDrawMode] |
2498 | mov eax,[BgrDrawMode] |
2499 | nogb4: |
2499 | nogb4: |
2500 | mov [esp+36],eax |
2500 | mov [esp+36],eax |
2501 | ret |
2501 | ret |
2502 | 2502 | ||
2503 | 2503 | ||
2504 | align 4 |
2504 | align 4 |
2505 | 2505 | ||
2506 | sys_getkey: |
2506 | sys_getkey: |
2507 | mov [esp + 32],dword 1 |
2507 | mov [esp + 32],dword 1 |
2508 | ; test main buffer |
2508 | ; test main buffer |
2509 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2509 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2510 | movzx ecx, word [WIN_STACK + ebx * 2] |
2510 | movzx ecx, word [WIN_STACK + ebx * 2] |
2511 | mov edx, [TASK_COUNT] |
2511 | mov edx, [TASK_COUNT] |
2512 | cmp ecx, edx |
2512 | cmp ecx, edx |
2513 | jne .finish |
2513 | jne .finish |
2514 | cmp [KEY_COUNT], byte 0 |
2514 | cmp [KEY_COUNT], byte 0 |
2515 | je .finish |
2515 | je .finish |
2516 | movzx eax, byte [KEY_BUFF] |
2516 | movzx eax, byte [KEY_BUFF] |
2517 | shl eax, 8 |
2517 | shl eax, 8 |
2518 | push eax |
2518 | push eax |
2519 | dec byte [KEY_COUNT] |
2519 | dec byte [KEY_COUNT] |
2520 | and byte [KEY_COUNT], 127 |
2520 | and byte [KEY_COUNT], 127 |
2521 | movzx ecx, byte [KEY_COUNT] |
2521 | movzx ecx, byte [KEY_COUNT] |
2522 | add ecx, 2 |
2522 | add ecx, 2 |
2523 | mov eax, KEY_BUFF + 1 |
2523 | mov eax, KEY_BUFF + 1 |
2524 | mov ebx, KEY_BUFF |
2524 | mov ebx, KEY_BUFF |
2525 | call memmove |
2525 | call memmove |
2526 | pop eax |
2526 | pop eax |
2527 | .ret_eax: |
2527 | .ret_eax: |
2528 | mov [esp + 32], eax |
2528 | mov [esp + 32], eax |
2529 | ret |
2529 | ret |
2530 | .finish: |
2530 | .finish: |
2531 | ; test hotkeys buffer |
2531 | ; test hotkeys buffer |
2532 | mov ecx, hotkey_buffer |
2532 | mov ecx, hotkey_buffer |
2533 | @@: |
2533 | @@: |
2534 | cmp [ecx], ebx |
2534 | cmp [ecx], ebx |
2535 | jz .found |
2535 | jz .found |
2536 | add ecx, 8 |
2536 | add ecx, 8 |
2537 | cmp ecx, hotkey_buffer + 120 * 8 |
2537 | cmp ecx, hotkey_buffer + 120 * 8 |
2538 | jb @b |
2538 | jb @b |
2539 | ret |
2539 | ret |
2540 | .found: |
2540 | .found: |
2541 | mov ax, [ecx + 6] |
2541 | mov ax, [ecx + 6] |
2542 | shl eax, 16 |
2542 | shl eax, 16 |
2543 | mov ah, [ecx + 4] |
2543 | mov ah, [ecx + 4] |
2544 | mov al, 2 |
2544 | mov al, 2 |
2545 | and dword [ecx + 4], 0 |
2545 | and dword [ecx + 4], 0 |
2546 | and dword [ecx], 0 |
2546 | and dword [ecx], 0 |
2547 | jmp .ret_eax |
2547 | jmp .ret_eax |
2548 | 2548 | ||
2549 | align 4 |
2549 | align 4 |
2550 | 2550 | ||
2551 | sys_getbutton: |
2551 | sys_getbutton: |
2552 | 2552 | ||
2553 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2553 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2554 | mov [esp + 32], dword 1 |
2554 | mov [esp + 32], dword 1 |
2555 | movzx ecx, word [WIN_STACK + ebx * 2] |
2555 | movzx ecx, word [WIN_STACK + ebx * 2] |
2556 | mov edx, [TASK_COUNT] ; less than 256 processes |
2556 | mov edx, [TASK_COUNT] ; less than 256 processes |
2557 | cmp ecx, edx |
2557 | cmp ecx, edx |
2558 | jne .exit |
2558 | jne .exit |
2559 | movzx eax, byte [BTN_COUNT] |
2559 | movzx eax, byte [BTN_COUNT] |
2560 | test eax, eax |
2560 | test eax, eax |
2561 | jz .exit |
2561 | jz .exit |
2562 | mov eax, [BTN_BUFF] |
2562 | mov eax, [BTN_BUFF] |
2563 | shl eax, 8 |
2563 | shl eax, 8 |
2564 | ; // Alver 22.06.2008 // { |
2564 | ; // Alver 22.06.2008 // { |
2565 | mov al, byte [btn_down_determ] |
2565 | mov al, byte [btn_down_determ] |
2566 | and al,0xFE ; delete left button bit |
2566 | and al,0xFE ; delete left button bit |
2567 | ; } \\ Alver \\ |
2567 | ; } \\ Alver \\ |
2568 | mov [BTN_COUNT], byte 0 |
2568 | mov [BTN_COUNT], byte 0 |
2569 | mov [esp + 32], eax |
2569 | mov [esp + 32], eax |
2570 | .exit: |
2570 | .exit: |
2571 | ret |
2571 | ret |
2572 | 2572 | ||
2573 | 2573 | ||
2574 | align 4 |
2574 | align 4 |
2575 | 2575 | ||
2576 | sys_cpuusage: |
2576 | sys_cpuusage: |
2577 | 2577 | ||
2578 | ; RETURN: |
2578 | ; RETURN: |
2579 | ; |
2579 | ; |
2580 | ; +00 dword process cpu usage |
2580 | ; +00 dword process cpu usage |
2581 | ; +04 word position in windowing stack |
2581 | ; +04 word position in windowing stack |
2582 | ; +06 word windowing stack value at current position (cpu nro) |
2582 | ; +06 word windowing stack value at current position (cpu nro) |
2583 | ; +10 12 bytes name |
2583 | ; +10 12 bytes name |
2584 | ; +22 dword start in mem |
2584 | ; +22 dword start in mem |
2585 | ; +26 dword used mem |
2585 | ; +26 dword used mem |
2586 | ; +30 dword PID , process idenfification number |
2586 | ; +30 dword PID , process idenfification number |
2587 | ; |
2587 | ; |
2588 | 2588 | ||
2589 | cmp ecx,-1 ; who am I ? |
2589 | cmp ecx,-1 ; who am I ? |
2590 | jne .no_who_am_i |
2590 | jne .no_who_am_i |
2591 | mov ecx,[CURRENT_TASK] |
2591 | mov ecx,[CURRENT_TASK] |
2592 | .no_who_am_i: |
2592 | .no_who_am_i: |
2593 | cmp ecx, max_processes |
2593 | cmp ecx, max_processes |
2594 | ja .nofillbuf |
2594 | ja .nofillbuf |
2595 | 2595 | ||
2596 | ; +4: word: position of the window of thread in the window stack |
2596 | ; +4: word: position of the window of thread in the window stack |
2597 | mov ax, [WIN_STACK + ecx * 2] |
2597 | mov ax, [WIN_STACK + ecx * 2] |
2598 | mov [ebx+4], ax |
2598 | mov [ebx+4], ax |
2599 | ; +6: word: number of the thread slot, which window has in the window stack |
2599 | ; +6: word: number of the thread slot, which window has in the window stack |
2600 | ; position ecx (has no relation to the specific thread) |
2600 | ; position ecx (has no relation to the specific thread) |
2601 | mov ax, [WIN_POS + ecx * 2] |
2601 | mov ax, [WIN_POS + ecx * 2] |
2602 | mov [ebx+6], ax |
2602 | mov [ebx+6], ax |
2603 | 2603 | ||
2604 | shl ecx, 5 |
2604 | shl ecx, 5 |
2605 | 2605 | ||
2606 | ; +0: dword: memory usage |
2606 | ; +0: dword: memory usage |
2607 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2607 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2608 | mov [ebx], eax |
2608 | mov [ebx], eax |
2609 | ; +10: 11 bytes: name of the process |
2609 | ; +10: 11 bytes: name of the process |
2610 | push ecx |
2610 | push ecx |
2611 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2611 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2612 | add ebx, 10 |
2612 | add ebx, 10 |
2613 | mov ecx, 11 |
2613 | mov ecx, 11 |
2614 | call memmove |
2614 | call memmove |
2615 | pop ecx |
2615 | pop ecx |
2616 | 2616 | ||
2617 | ; +22: address of the process in memory |
2617 | ; +22: address of the process in memory |
2618 | ; +26: size of used memory - 1 |
2618 | ; +26: size of used memory - 1 |
2619 | push edi |
2619 | push edi |
2620 | lea edi, [ebx+12] |
2620 | lea edi, [ebx+12] |
2621 | xor eax, eax |
2621 | xor eax, eax |
2622 | mov edx, 0x100000*16 |
2622 | mov edx, 0x100000*16 |
2623 | cmp ecx, 1 shl 5 |
2623 | cmp ecx, 1 shl 5 |
2624 | je .os_mem |
2624 | je .os_mem |
2625 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2625 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2626 | mov eax, std_application_base_address |
2626 | mov eax, std_application_base_address |
2627 | .os_mem: |
2627 | .os_mem: |
2628 | stosd |
2628 | stosd |
2629 | lea eax, [edx-1] |
2629 | lea eax, [edx-1] |
2630 | stosd |
2630 | stosd |
2631 | 2631 | ||
2632 | ; +30: PID/TID |
2632 | ; +30: PID/TID |
2633 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2633 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2634 | stosd |
2634 | stosd |
2635 | 2635 | ||
2636 | ; window position and size |
2636 | ; window position and size |
2637 | push esi |
2637 | push esi |
2638 | lea esi, [ecx + window_data + WDATA.box] |
2638 | lea esi, [ecx + window_data + WDATA.box] |
2639 | movsd |
2639 | movsd |
2640 | movsd |
2640 | movsd |
2641 | movsd |
2641 | movsd |
2642 | movsd |
2642 | movsd |
2643 | 2643 | ||
2644 | ; Process state (+50) |
2644 | ; Process state (+50) |
2645 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2645 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2646 | stosd |
2646 | stosd |
2647 | 2647 | ||
2648 | ; Window client area box |
2648 | ; Window client area box |
2649 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2649 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2650 | movsd |
2650 | movsd |
2651 | movsd |
2651 | movsd |
2652 | movsd |
2652 | movsd |
2653 | movsd |
2653 | movsd |
2654 | 2654 | ||
2655 | ; Window state |
2655 | ; Window state |
2656 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2656 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2657 | stosb |
2657 | stosb |
2658 | 2658 | ||
2659 | pop esi |
2659 | pop esi |
2660 | pop edi |
2660 | pop edi |
2661 | 2661 | ||
2662 | .nofillbuf: |
2662 | .nofillbuf: |
2663 | ; return number of processes |
2663 | ; return number of processes |
2664 | 2664 | ||
2665 | mov eax,[TASK_COUNT] |
2665 | mov eax,[TASK_COUNT] |
2666 | mov [esp+32],eax |
2666 | mov [esp+32],eax |
2667 | ret |
2667 | ret |
2668 | 2668 | ||
2669 | align 4 |
2669 | align 4 |
2670 | sys_clock: |
2670 | sys_clock: |
2671 | cli |
2671 | cli |
2672 | ; Mikhail Lisovin xx Jan 2005 |
2672 | ; Mikhail Lisovin xx Jan 2005 |
2673 | @@: mov al, 10 |
2673 | @@: mov al, 10 |
2674 | out 0x70, al |
2674 | out 0x70, al |
2675 | in al, 0x71 |
2675 | in al, 0x71 |
2676 | test al, al |
2676 | test al, al |
2677 | jns @f |
2677 | jns @f |
2678 | mov esi, 1 |
2678 | mov esi, 1 |
2679 | call delay_ms |
2679 | call delay_ms |
2680 | jmp @b |
2680 | jmp @b |
2681 | @@: |
2681 | @@: |
2682 | ; end Lisovin's fix |
2682 | ; end Lisovin's fix |
2683 | 2683 | ||
2684 | xor al,al ; seconds |
2684 | xor al,al ; seconds |
2685 | out 0x70,al |
2685 | out 0x70,al |
2686 | in al,0x71 |
2686 | in al,0x71 |
2687 | movzx ecx,al |
2687 | movzx ecx,al |
2688 | mov al,02 ; minutes |
2688 | mov al,02 ; minutes |
2689 | shl ecx,16 |
2689 | shl ecx,16 |
2690 | out 0x70,al |
2690 | out 0x70,al |
2691 | in al,0x71 |
2691 | in al,0x71 |
2692 | movzx edx,al |
2692 | movzx edx,al |
2693 | mov al,04 ; hours |
2693 | mov al,04 ; hours |
2694 | shl edx,8 |
2694 | shl edx,8 |
2695 | out 0x70,al |
2695 | out 0x70,al |
2696 | in al,0x71 |
2696 | in al,0x71 |
2697 | add ecx,edx |
2697 | add ecx,edx |
2698 | movzx edx,al |
2698 | movzx edx,al |
2699 | add ecx,edx |
2699 | add ecx,edx |
2700 | sti |
2700 | sti |
2701 | mov [esp + 32], ecx |
2701 | mov [esp + 32], ecx |
2702 | ret |
2702 | ret |
2703 | 2703 | ||
2704 | 2704 | ||
2705 | align 4 |
2705 | align 4 |
2706 | 2706 | ||
2707 | sys_date: |
2707 | sys_date: |
2708 | 2708 | ||
2709 | cli |
2709 | cli |
2710 | @@: mov al, 10 |
2710 | @@: mov al, 10 |
2711 | out 0x70, al |
2711 | out 0x70, al |
2712 | in al, 0x71 |
2712 | in al, 0x71 |
2713 | test al, al |
2713 | test al, al |
2714 | jns @f |
2714 | jns @f |
2715 | mov esi, 1 |
2715 | mov esi, 1 |
2716 | call delay_ms |
2716 | call delay_ms |
2717 | jmp @b |
2717 | jmp @b |
2718 | @@: |
2718 | @@: |
2719 | 2719 | ||
2720 | mov ch,0 |
2720 | mov ch,0 |
2721 | mov al,7 ; date |
2721 | mov al,7 ; date |
2722 | out 0x70,al |
2722 | out 0x70,al |
2723 | in al,0x71 |
2723 | in al,0x71 |
2724 | mov cl,al |
2724 | mov cl,al |
2725 | mov al,8 ; month |
2725 | mov al,8 ; month |
2726 | shl ecx,16 |
2726 | shl ecx,16 |
2727 | out 0x70,al |
2727 | out 0x70,al |
2728 | in al,0x71 |
2728 | in al,0x71 |
2729 | mov ch,al |
2729 | mov ch,al |
2730 | mov al,9 ; year |
2730 | mov al,9 ; year |
2731 | out 0x70,al |
2731 | out 0x70,al |
2732 | in al,0x71 |
2732 | in al,0x71 |
2733 | mov cl,al |
2733 | mov cl,al |
2734 | sti |
2734 | sti |
2735 | mov [esp+32], ecx |
2735 | mov [esp+32], ecx |
2736 | ret |
2736 | ret |
2737 | 2737 | ||
2738 | 2738 | ||
2739 | ; redraw status |
2739 | ; redraw status |
2740 | 2740 | ||
2741 | sys_redrawstat: |
2741 | sys_redrawstat: |
2742 | cmp ebx, 1 |
2742 | cmp ebx, 1 |
2743 | jne no_widgets_away |
2743 | jne no_widgets_away |
2744 | ; buttons away |
2744 | ; buttons away |
2745 | mov ecx,[CURRENT_TASK] |
2745 | mov ecx,[CURRENT_TASK] |
2746 | sys_newba2: |
2746 | sys_newba2: |
2747 | mov edi,[BTN_ADDR] |
2747 | mov edi,[BTN_ADDR] |
2748 | cmp [edi], dword 0 ; empty button list ? |
2748 | cmp [edi], dword 0 ; empty button list ? |
2749 | je end_of_buttons_away |
2749 | je end_of_buttons_away |
2750 | movzx ebx, word [edi] |
2750 | movzx ebx, word [edi] |
2751 | inc ebx |
2751 | inc ebx |
2752 | mov eax,edi |
2752 | mov eax,edi |
2753 | sys_newba: |
2753 | sys_newba: |
2754 | dec ebx |
2754 | dec ebx |
2755 | jz end_of_buttons_away |
2755 | jz end_of_buttons_away |
2756 | 2756 | ||
2757 | add eax, 0x10 |
2757 | add eax, 0x10 |
2758 | cmp cx, [eax] |
2758 | cmp cx, [eax] |
2759 | jnz sys_newba |
2759 | jnz sys_newba |
2760 | 2760 | ||
2761 | push eax ebx ecx |
2761 | push eax ebx ecx |
2762 | mov ecx,ebx |
2762 | mov ecx,ebx |
2763 | inc ecx |
2763 | inc ecx |
2764 | shl ecx, 4 |
2764 | shl ecx, 4 |
2765 | mov ebx, eax |
2765 | mov ebx, eax |
2766 | add eax, 0x10 |
2766 | add eax, 0x10 |
2767 | call memmove |
2767 | call memmove |
2768 | dec dword [edi] |
2768 | dec dword [edi] |
2769 | pop ecx ebx eax |
2769 | pop ecx ebx eax |
2770 | 2770 | ||
2771 | jmp sys_newba2 |
2771 | jmp sys_newba2 |
2772 | 2772 | ||
2773 | end_of_buttons_away: |
2773 | end_of_buttons_away: |
2774 | 2774 | ||
2775 | ret |
2775 | ret |
2776 | 2776 | ||
2777 | no_widgets_away: |
2777 | no_widgets_away: |
2778 | 2778 | ||
2779 | cmp ebx, 2 |
2779 | cmp ebx, 2 |
2780 | jnz srl1 |
2780 | jnz srl1 |
2781 | 2781 | ||
2782 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2782 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2783 | add edx, draw_data - CURRENT_TASK |
2783 | add edx, draw_data - CURRENT_TASK |
2784 | mov [edx + RECT.left], 0 |
2784 | mov [edx + RECT.left], 0 |
2785 | mov [edx + RECT.top], 0 |
2785 | mov [edx + RECT.top], 0 |
2786 | mov eax, [Screen_Max_X] |
2786 | mov eax, [Screen_Max_X] |
2787 | mov [edx + RECT.right], eax |
2787 | mov [edx + RECT.right], eax |
2788 | mov eax, [Screen_Max_Y] |
2788 | mov eax, [Screen_Max_Y] |
2789 | mov [edx + RECT.bottom], eax |
2789 | mov [edx + RECT.bottom], eax |
2790 | 2790 | ||
2791 | mov edi, [TASK_BASE] |
2791 | mov edi, [TASK_BASE] |
2792 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
2792 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
2793 | call sys_window_mouse |
2793 | call sys_window_mouse |
2794 | ret |
2794 | ret |
2795 | 2795 | ||
2796 | srl1: |
2796 | srl1: |
2797 | ret |
2797 | ret |
2798 | 2798 | ||
2799 | 2799 | ||
2800 | sys_drawwindow: |
2800 | sys_drawwindow: |
2801 | 2801 | ||
2802 | mov eax,edx |
2802 | mov eax,edx |
2803 | shr eax,16+8 |
2803 | shr eax,16+8 |
2804 | and eax,15 |
2804 | and eax,15 |
2805 | 2805 | ||
2806 | ; cmp eax,0 ; type I - original style |
2806 | ; cmp eax,0 ; type I - original style |
2807 | jne nosyswI |
2807 | jne nosyswI |
2808 | inc [mouse_pause] |
2808 | inc [mouse_pause] |
2809 | call [disable_mouse] |
2809 | call [disable_mouse] |
2810 | call sys_set_window |
2810 | call sys_set_window |
2811 | call [disable_mouse] |
2811 | call [disable_mouse] |
2812 | call drawwindow_I |
2812 | call drawwindow_I |
2813 | ;dec [mouse_pause] |
2813 | ;dec [mouse_pause] |
2814 | ;call [draw_pointer] |
2814 | ;call [draw_pointer] |
2815 | ;ret |
2815 | ;ret |
2816 | jmp draw_window_caption.2 |
2816 | jmp draw_window_caption.2 |
2817 | nosyswI: |
2817 | nosyswI: |
2818 | 2818 | ||
2819 | cmp al,1 ; type II - only reserve area, no draw |
2819 | cmp al,1 ; type II - only reserve area, no draw |
2820 | jne nosyswII |
2820 | jne nosyswII |
2821 | inc [mouse_pause] |
2821 | inc [mouse_pause] |
2822 | call [disable_mouse] |
2822 | call [disable_mouse] |
2823 | call sys_set_window |
2823 | call sys_set_window |
2824 | call [disable_mouse] |
2824 | call [disable_mouse] |
2825 | call sys_window_mouse |
2825 | call sys_window_mouse |
2826 | dec [mouse_pause] |
2826 | dec [mouse_pause] |
2827 | call [draw_pointer] |
2827 | call [draw_pointer] |
2828 | ret |
2828 | ret |
2829 | nosyswII: |
2829 | nosyswII: |
2830 | 2830 | ||
2831 | cmp al,2 ; type III - new style |
2831 | cmp al,2 ; type III - new style |
2832 | jne nosyswIII |
2832 | jne nosyswIII |
2833 | inc [mouse_pause] |
2833 | inc [mouse_pause] |
2834 | call [disable_mouse] |
2834 | call [disable_mouse] |
2835 | call sys_set_window |
2835 | call sys_set_window |
2836 | call [disable_mouse] |
2836 | call [disable_mouse] |
2837 | call drawwindow_III |
2837 | call drawwindow_III |
2838 | ;dec [mouse_pause] |
2838 | ;dec [mouse_pause] |
2839 | ;call [draw_pointer] |
2839 | ;call [draw_pointer] |
2840 | ;ret |
2840 | ;ret |
2841 | jmp draw_window_caption.2 |
2841 | jmp draw_window_caption.2 |
2842 | nosyswIII: |
2842 | nosyswIII: |
2843 | 2843 | ||
2844 | cmp al,3 ; type IV - skinned window |
2844 | cmp al,3 ; type IV - skinned window |
2845 | je draw_skin_window |
2845 | je draw_skin_window |
2846 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
2846 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
2847 | jne nosyswV |
2847 | jne nosyswV |
2848 | draw_skin_window: |
2848 | draw_skin_window: |
2849 | 2849 | ||
2850 | inc [mouse_pause] |
2850 | inc [mouse_pause] |
2851 | call [disable_mouse] |
2851 | call [disable_mouse] |
2852 | call sys_set_window |
2852 | call sys_set_window |
2853 | call [disable_mouse] |
2853 | call [disable_mouse] |
2854 | mov eax, [TASK_COUNT] |
2854 | mov eax, [TASK_COUNT] |
2855 | movzx eax, word [WIN_POS + eax*2] |
2855 | movzx eax, word [WIN_POS + eax*2] |
2856 | cmp eax, [CURRENT_TASK] |
2856 | cmp eax, [CURRENT_TASK] |
2857 | setz al |
2857 | setz al |
2858 | movzx eax, al |
2858 | movzx eax, al |
2859 | push eax |
2859 | push eax |
2860 | call drawwindow_IV |
2860 | call drawwindow_IV |
2861 | ;dec [mouse_pause] |
2861 | ;dec [mouse_pause] |
2862 | ;call [draw_pointer] |
2862 | ;call [draw_pointer] |
2863 | ;ret |
2863 | ;ret |
2864 | jmp draw_window_caption.2 |
2864 | jmp draw_window_caption.2 |
2865 | nosyswV: |
2865 | nosyswV: |
2866 | 2866 | ||
2867 | ret |
2867 | ret |
2868 | 2868 | ||
2869 | 2869 | ||
2870 | draw_window_caption: |
2870 | draw_window_caption: |
2871 | inc [mouse_pause] |
2871 | inc [mouse_pause] |
2872 | call [disable_mouse] |
2872 | call [disable_mouse] |
2873 | 2873 | ||
2874 | xor eax,eax |
2874 | xor eax,eax |
2875 | mov edx,[TASK_COUNT] |
2875 | mov edx,[TASK_COUNT] |
2876 | movzx edx,word[WIN_POS+edx*2] |
2876 | movzx edx,word[WIN_POS+edx*2] |
2877 | cmp edx,[CURRENT_TASK] |
2877 | cmp edx,[CURRENT_TASK] |
2878 | jne @f |
2878 | jne @f |
2879 | inc eax |
2879 | inc eax |
2880 | @@: mov edx,[CURRENT_TASK] |
2880 | @@: mov edx,[CURRENT_TASK] |
2881 | shl edx,5 |
2881 | shl edx,5 |
2882 | add edx,window_data |
2882 | add edx,window_data |
2883 | movzx ebx,[edx+WDATA.fl_wstyle] |
2883 | movzx ebx,[edx+WDATA.fl_wstyle] |
2884 | and bl,0x0F |
2884 | and bl,0x0F |
2885 | cmp bl,3 |
2885 | cmp bl,3 |
2886 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
2886 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
2887 | cmp bl,4 |
2887 | cmp bl,4 |
2888 | je .draw_caption_style_3 |
2888 | je .draw_caption_style_3 |
2889 | 2889 | ||
2890 | jmp .not_style_3 |
2890 | jmp .not_style_3 |
2891 | .draw_caption_style_3: |
2891 | .draw_caption_style_3: |
2892 | 2892 | ||
2893 | push edx |
2893 | push edx |
2894 | call drawwindow_IV_caption |
2894 | call drawwindow_IV_caption |
2895 | add esp,4 |
2895 | add esp,4 |
2896 | jmp .2 |
2896 | jmp .2 |
2897 | 2897 | ||
2898 | .not_style_3: |
2898 | .not_style_3: |
2899 | cmp bl,2 |
2899 | cmp bl,2 |
2900 | jne .not_style_2 |
2900 | jne .not_style_2 |
2901 | 2901 | ||
2902 | call drawwindow_III_caption |
2902 | call drawwindow_III_caption |
2903 | jmp .2 |
2903 | jmp .2 |
2904 | 2904 | ||
2905 | .not_style_2: |
2905 | .not_style_2: |
2906 | cmp bl,0 |
2906 | cmp bl,0 |
2907 | jne .2 |
2907 | jne .2 |
2908 | 2908 | ||
2909 | call drawwindow_I_caption |
2909 | call drawwindow_I_caption |
2910 | 2910 | ||
2911 | ;-------------------------------------------------------------- |
2911 | ;-------------------------------------------------------------- |
2912 | .2: ;jmp @f |
2912 | .2: ;jmp @f |
2913 | mov edi,[CURRENT_TASK] |
2913 | mov edi,[CURRENT_TASK] |
2914 | shl edi,5 |
2914 | shl edi,5 |
2915 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
2915 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
2916 | jz @f |
2916 | jz @f |
2917 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
2917 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
2918 | or edx,edx |
2918 | or edx,edx |
2919 | jz @f |
2919 | jz @f |
2920 | 2920 | ||
2921 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2921 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2922 | and al,0x0F |
2922 | and al,0x0F |
2923 | cmp al,3 |
2923 | cmp al,3 |
2924 | je .skinned |
2924 | je .skinned |
2925 | cmp al,4 |
2925 | cmp al,4 |
2926 | je .skinned |
2926 | je .skinned |
2927 | 2927 | ||
2928 | jmp .not_skinned |
2928 | jmp .not_skinned |
2929 | .skinned: |
2929 | .skinned: |
2930 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2930 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2931 | mov bp,word[edi+window_data+WDATA.box.top] |
2931 | mov bp,word[edi+window_data+WDATA.box.top] |
2932 | movzx eax,word[edi+window_data+WDATA.box.width] |
2932 | movzx eax,word[edi+window_data+WDATA.box.width] |
2933 | sub ax,[_skinmargins.left] |
2933 | sub ax,[_skinmargins.left] |
2934 | sub ax,[_skinmargins.right] |
2934 | sub ax,[_skinmargins.right] |
2935 | push edx |
2935 | push edx |
2936 | cwde |
2936 | cwde |
2937 | cdq |
2937 | cdq |
2938 | mov ebx,6 |
2938 | mov ebx,6 |
2939 | idiv ebx |
2939 | idiv ebx |
2940 | pop edx |
2940 | pop edx |
2941 | or eax,eax |
2941 | or eax,eax |
2942 | js @f |
2942 | js @f |
2943 | mov esi,eax |
2943 | mov esi,eax |
2944 | mov ebx,dword[_skinmargins.left-2] |
2944 | mov ebx,dword[_skinmargins.left-2] |
2945 | mov bx,word[_skinh] |
2945 | mov bx,word[_skinh] |
2946 | sub bx,[_skinmargins.bottom] |
2946 | sub bx,[_skinmargins.bottom] |
2947 | sub bx,[_skinmargins.top] |
2947 | sub bx,[_skinmargins.top] |
2948 | sar bx,1 |
2948 | sar bx,1 |
2949 | adc bx,0 |
2949 | adc bx,0 |
2950 | add bx,[_skinmargins.top] |
2950 | add bx,[_skinmargins.top] |
2951 | add bx,-3 |
2951 | add bx,-3 |
2952 | add ebx,ebp |
2952 | add ebx,ebp |
2953 | jmp .dodraw |
2953 | jmp .dodraw |
2954 | 2954 | ||
2955 | .not_skinned: |
2955 | .not_skinned: |
2956 | cmp al,1 |
2956 | cmp al,1 |
2957 | je @f |
2957 | je @f |
2958 | 2958 | ||
2959 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2959 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2960 | mov bp,word[edi+window_data+WDATA.box.top] |
2960 | mov bp,word[edi+window_data+WDATA.box.top] |
2961 | movzx eax,word[edi+window_data+WDATA.box.width] |
2961 | movzx eax,word[edi+window_data+WDATA.box.width] |
2962 | sub eax,16 |
2962 | sub eax,16 |
2963 | push edx |
2963 | push edx |
2964 | cwde |
2964 | cwde |
2965 | cdq |
2965 | cdq |
2966 | mov ebx,6 |
2966 | mov ebx,6 |
2967 | idiv ebx |
2967 | idiv ebx |
2968 | pop edx |
2968 | pop edx |
2969 | or eax,eax |
2969 | or eax,eax |
2970 | js @f |
2970 | js @f |
2971 | mov esi,eax |
2971 | mov esi,eax |
2972 | mov ebx,0x00080007 |
2972 | mov ebx,0x00080007 |
2973 | add ebx,ebp |
2973 | add ebx,ebp |
2974 | .dodraw: |
2974 | .dodraw: |
2975 | mov ecx,[common_colours+16];0x00FFFFFF |
2975 | mov ecx,[common_colours+16];0x00FFFFFF |
2976 | or ecx, 0x80000000 |
2976 | or ecx, 0x80000000 |
2977 | xor edi,edi |
2977 | xor edi,edi |
2978 | ; // Alver 22.06.2008 // { |
2978 | ; // Alver 22.06.2008 // { |
2979 | ; call dtext |
2979 | ; call dtext |
2980 | call dtext_asciiz_esi |
2980 | call dtext_asciiz_esi |
2981 | ; } \\ Alver \\ |
2981 | ; } \\ Alver \\ |
2982 | 2982 | ||
2983 | @@: |
2983 | @@: |
2984 | ;-------------------------------------------------------------- |
2984 | ;-------------------------------------------------------------- |
2985 | dec [mouse_pause] |
2985 | dec [mouse_pause] |
2986 | call [draw_pointer] |
2986 | call [draw_pointer] |
2987 | ret |
2987 | ret |
2988 | 2988 | ||
2989 | iglobal |
2989 | iglobal |
2990 | align 4 |
2990 | align 4 |
2991 | window_topleft dd \ |
2991 | window_topleft dd \ |
2992 | 1, 21,\ ;type 0 |
2992 | 1, 21,\ ;type 0 |
2993 | 0, 0,\ ;type 1 |
2993 | 0, 0,\ ;type 1 |
2994 | 5, 20,\ ;type 2 |
2994 | 5, 20,\ ;type 2 |
2995 | 5, ?,\ ;type 3 {set by skin} |
2995 | 5, ?,\ ;type 3 {set by skin} |
2996 | 5, ? ;type 4 {set by skin} |
2996 | 5, ? ;type 4 {set by skin} |
2997 | endg |
2997 | endg |
2998 | 2998 | ||
2999 | set_window_clientbox: |
2999 | set_window_clientbox: |
3000 | push eax ecx edi |
3000 | push eax ecx edi |
3001 | 3001 | ||
3002 | mov eax,[_skinh] |
3002 | mov eax,[_skinh] |
3003 | mov [window_topleft+4*7],eax |
3003 | mov [window_topleft+4*7],eax |
3004 | mov [window_topleft+4*9],eax |
3004 | mov [window_topleft+4*9],eax |
3005 | 3005 | ||
3006 | mov ecx,edi |
3006 | mov ecx,edi |
3007 | sub edi,window_data |
3007 | sub edi,window_data |
3008 | shl edi,3 |
3008 | shl edi,3 |
3009 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
3009 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
3010 | jz @f |
3010 | jz @f |
3011 | 3011 | ||
3012 | movzx eax,[ecx+WDATA.fl_wstyle] |
3012 | movzx eax,[ecx+WDATA.fl_wstyle] |
3013 | and eax,0x0F |
3013 | and eax,0x0F |
3014 | mov eax,[eax*8+window_topleft+0] |
3014 | mov eax,[eax*8+window_topleft+0] |
3015 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
3015 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
3016 | shl eax,1 |
3016 | shl eax,1 |
3017 | neg eax |
3017 | neg eax |
3018 | add eax,[ecx+WDATA.box.width] |
3018 | add eax,[ecx+WDATA.box.width] |
3019 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
3019 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
3020 | 3020 | ||
3021 | movzx eax,[ecx+WDATA.fl_wstyle] |
3021 | movzx eax,[ecx+WDATA.fl_wstyle] |
3022 | and eax,0x0F |
3022 | and eax,0x0F |
3023 | push [eax*8+window_topleft+0] |
3023 | push [eax*8+window_topleft+0] |
3024 | mov eax,[eax*8+window_topleft+4] |
3024 | mov eax,[eax*8+window_topleft+4] |
3025 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
3025 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
3026 | neg eax |
3026 | neg eax |
3027 | sub eax,[esp] |
3027 | sub eax,[esp] |
3028 | add eax,[ecx+WDATA.box.height] |
3028 | add eax,[ecx+WDATA.box.height] |
3029 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
3029 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
3030 | add esp,4 |
3030 | add esp,4 |
3031 | 3031 | ||
3032 | pop edi ecx eax |
3032 | pop edi ecx eax |
3033 | ret |
3033 | ret |
3034 | @@: |
3034 | @@: |
3035 | xor eax,eax |
3035 | xor eax,eax |
3036 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
3036 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
3037 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
3037 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
3038 | mov eax,[ecx+WDATA.box.width] |
3038 | mov eax,[ecx+WDATA.box.width] |
3039 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
3039 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
3040 | mov eax,[ecx+WDATA.box.height] |
3040 | mov eax,[ecx+WDATA.box.height] |
3041 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
3041 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
3042 | 3042 | ||
3043 | pop edi ecx eax |
3043 | pop edi ecx eax |
3044 | ret |
3044 | ret |
3045 | 3045 | ||
3046 | sys_set_window: |
3046 | sys_set_window: |
3047 | 3047 | ||
3048 | mov eax,[CURRENT_TASK] |
3048 | mov eax,[CURRENT_TASK] |
3049 | shl eax,5 |
3049 | shl eax,5 |
3050 | add eax,window_data |
3050 | add eax,window_data |
3051 | 3051 | ||
3052 | ; colors |
3052 | ; colors |
3053 | mov [eax+WDATA.cl_workarea],edx |
3053 | mov [eax+WDATA.cl_workarea],edx |
3054 | mov [eax+WDATA.cl_titlebar],esi |
3054 | mov [eax+WDATA.cl_titlebar],esi |
3055 | mov [eax+WDATA.cl_frames],edi |
3055 | mov [eax+WDATA.cl_frames],edi |
3056 | 3056 | ||
3057 | mov edi, eax |
3057 | mov edi, eax |
3058 | 3058 | ||
3059 | ; check flag (?) |
3059 | ; check flag (?) |
3060 | test [edi+WDATA.fl_wdrawn],1 |
3060 | test [edi+WDATA.fl_wdrawn],1 |
3061 | jnz newd |
3061 | jnz newd |
3062 | 3062 | ||
3063 | mov eax,[timer_ticks] ;[0xfdf0] |
3063 | mov eax,[timer_ticks] ;[0xfdf0] |
3064 | add eax,100 |
3064 | add eax,100 |
3065 | mov [new_window_starting],eax |
3065 | mov [new_window_starting],eax |
3066 | 3066 | ||
3067 | movsx eax,bx |
3067 | movsx eax,bx |
3068 | mov [edi+WDATA.box.width],eax |
3068 | mov [edi+WDATA.box.width],eax |
3069 | movsx eax,cx |
3069 | movsx eax,cx |
3070 | mov [edi+WDATA.box.height],eax |
3070 | mov [edi+WDATA.box.height],eax |
3071 | sar ebx,16 |
3071 | sar ebx,16 |
3072 | sar ecx,16 |
3072 | sar ecx,16 |
3073 | mov [edi+WDATA.box.left],ebx |
3073 | mov [edi+WDATA.box.left],ebx |
3074 | mov [edi+WDATA.box.top],ecx |
3074 | mov [edi+WDATA.box.top],ecx |
3075 | 3075 | ||
3076 | call check_window_position |
3076 | call check_window_position |
3077 | 3077 | ||
3078 | call set_window_clientbox |
3078 | call set_window_clientbox |
3079 | 3079 | ||
3080 | push ecx esi edi ; save for window fullscreen/resize |
3080 | push ecx esi edi ; save for window fullscreen/resize |
3081 | ;mov esi,edi |
3081 | ;mov esi,edi |
3082 | 3082 | ||
3083 | mov cl, [edi+WDATA.fl_wstyle] |
3083 | mov cl, [edi+WDATA.fl_wstyle] |
3084 | mov eax, [edi+WDATA.cl_frames] |
3084 | mov eax, [edi+WDATA.cl_frames] |
3085 | 3085 | ||
3086 | sub edi,window_data |
3086 | sub edi,window_data |
3087 | shl edi,3 |
3087 | shl edi,3 |
3088 | add edi,SLOT_BASE |
3088 | add edi,SLOT_BASE |
3089 | 3089 | ||
3090 | and cl,0x0F |
3090 | and cl,0x0F |
3091 | mov [edi+APPDATA.wnd_caption],0 |
3091 | mov [edi+APPDATA.wnd_caption],0 |
3092 | cmp cl,3 |
3092 | cmp cl,3 |
3093 | je set_APPDATA_wnd_caption |
3093 | je set_APPDATA_wnd_caption |
3094 | cmp cl,4 ; {SPraid.simba} |
3094 | cmp cl,4 ; {SPraid.simba} |
3095 | je set_APPDATA_wnd_caption |
3095 | je set_APPDATA_wnd_caption |
3096 | 3096 | ||
3097 | jmp @f |
3097 | jmp @f |
3098 | set_APPDATA_wnd_caption: |
3098 | set_APPDATA_wnd_caption: |
3099 | mov [edi+APPDATA.wnd_caption],eax |
3099 | mov [edi+APPDATA.wnd_caption],eax |
3100 | @@: mov esi,[esp+0] |
3100 | @@: mov esi,[esp+0] |
3101 | 3101 | ||
3102 | add edi, APPDATA.saved_box |
3102 | add edi, APPDATA.saved_box |
3103 | movsd |
3103 | movsd |
3104 | movsd |
3104 | movsd |
3105 | movsd |
3105 | movsd |
3106 | movsd |
3106 | movsd |
3107 | pop edi esi ecx |
3107 | pop edi esi ecx |
3108 | 3108 | ||
3109 | mov esi, [CURRENT_TASK] |
3109 | mov esi, [CURRENT_TASK] |
3110 | movzx esi, word [WIN_STACK+esi*2] |
3110 | movzx esi, word [WIN_STACK+esi*2] |
3111 | lea esi, [WIN_POS+esi*2] |
3111 | lea esi, [WIN_POS+esi*2] |
3112 | call waredraw |
3112 | call waredraw |
3113 | 3113 | ||
3114 | ;;; mov ebx, 1 |
3114 | ;;; mov ebx, 1 |
3115 | ;;; call delay_hs |
3115 | ;;; call delay_hs |
3116 | mov eax, [edi+WDATA.box.left] |
3116 | mov eax, [edi+WDATA.box.left] |
3117 | mov ebx, [edi+WDATA.box.top] |
3117 | mov ebx, [edi+WDATA.box.top] |
3118 | mov ecx, [edi+WDATA.box.width] |
3118 | mov ecx, [edi+WDATA.box.width] |
3119 | mov edx, [edi+WDATA.box.height] |
3119 | mov edx, [edi+WDATA.box.height] |
3120 | add ecx, eax |
3120 | add ecx, eax |
3121 | add edx, ebx |
3121 | add edx, ebx |
3122 | call calculatescreen |
3122 | call calculatescreen |
3123 | 3123 | ||
3124 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3124 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3125 | mov [BTN_COUNT],byte 0 ; empty button buffer |
3125 | mov [BTN_COUNT],byte 0 ; empty button buffer |
3126 | 3126 | ||
3127 | newd: |
3127 | newd: |
3128 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
3128 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
3129 | mov edx,edi |
3129 | mov edx,edi |
3130 | 3130 | ||
3131 | ret |
3131 | ret |
3132 | 3132 | ||
3133 | syscall_windowsettings: |
3133 | syscall_windowsettings: |
3134 | 3134 | ||
3135 | .set_window_caption: |
3135 | .set_window_caption: |
3136 | dec eax ; subfunction #1 - set window caption |
3136 | dec eax ; subfunction #1 - set window caption |
3137 | jnz .get_window_caption |
3137 | jnz .get_window_caption |
3138 | 3138 | ||
3139 | ; NOTE: only window owner thread can set its caption, |
3139 | ; NOTE: only window owner thread can set its caption, |
3140 | ; so there's no parameter for PID/TID |
3140 | ; so there's no parameter for PID/TID |
3141 | 3141 | ||
3142 | mov edi,[CURRENT_TASK] |
3142 | mov edi,[CURRENT_TASK] |
3143 | shl edi,5 |
3143 | shl edi,5 |
3144 | 3144 | ||
3145 | ; have to check if caption is within application memory limit |
3145 | ; have to check if caption is within application memory limit |
3146 | ; check is trivial, and if application resizes its memory, |
3146 | ; check is trivial, and if application resizes its memory, |
3147 | ; caption still can become over bounds |
3147 | ; caption still can become over bounds |
3148 | ; diamond, 31.10.2006: check removed because with new memory manager |
3148 | ; diamond, 31.10.2006: check removed because with new memory manager |
3149 | ; there can be valid data after APPDATA.mem_size bound |
3149 | ; there can be valid data after APPDATA.mem_size bound |
3150 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
3150 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
3151 | ; add ecx,255 ; max caption length |
3151 | ; add ecx,255 ; max caption length |
3152 | ; cmp ebx,ecx |
3152 | ; cmp ebx,ecx |
3153 | ; ja .exit_fail |
3153 | ; ja .exit_fail |
3154 | 3154 | ||
3155 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3155 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3156 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
3156 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
3157 | 3157 | ||
3158 | call draw_window_caption |
3158 | call draw_window_caption |
3159 | 3159 | ||
3160 | xor eax,eax ; eax = 0 (success) |
3160 | xor eax,eax ; eax = 0 (success) |
3161 | ret |
3161 | ret |
3162 | 3162 | ||
3163 | .get_window_caption: |
3163 | .get_window_caption: |
3164 | dec eax ; subfunction #2 - get window caption |
3164 | dec eax ; subfunction #2 - get window caption |
3165 | jnz .exit_fail |
3165 | jnz .exit_fail |
3166 | 3166 | ||
3167 | ; not implemented yet |
3167 | ; not implemented yet |
3168 | 3168 | ||
3169 | .exit_fail: |
3169 | .exit_fail: |
3170 | xor eax,eax |
3170 | xor eax,eax |
3171 | inc eax ; eax = 1 (fail) |
3171 | inc eax ; eax = 1 (fail) |
3172 | ret |
3172 | ret |
3173 | 3173 | ||
3174 | 3174 | ||
3175 | sys_window_move: |
3175 | sys_window_move: |
3176 | 3176 | ||
3177 | mov edi,[CURRENT_TASK] |
3177 | mov edi,[CURRENT_TASK] |
3178 | shl edi,5 |
3178 | shl edi,5 |
3179 | add edi,window_data |
3179 | add edi,window_data |
3180 | 3180 | ||
3181 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3181 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3182 | jnz .window_move_return |
3182 | jnz .window_move_return |
3183 | 3183 | ||
3184 | push dword [edi + WDATA.box.left] ; save old coordinates |
3184 | push dword [edi + WDATA.box.left] ; save old coordinates |
3185 | push dword [edi + WDATA.box.top] |
3185 | push dword [edi + WDATA.box.top] |
3186 | push dword [edi + WDATA.box.width] |
3186 | push dword [edi + WDATA.box.width] |
3187 | push dword [edi + WDATA.box.height] |
3187 | push dword [edi + WDATA.box.height] |
3188 | 3188 | ||
3189 | cmp eax,-1 ; set new position and size |
3189 | cmp eax,-1 ; set new position and size |
3190 | je .no_x_reposition |
3190 | je .no_x_reposition |
3191 | mov [edi + WDATA.box.left], eax |
3191 | mov [edi + WDATA.box.left], eax |
3192 | .no_x_reposition: |
3192 | .no_x_reposition: |
3193 | cmp ebx,-1 |
3193 | cmp ebx,-1 |
3194 | je .no_y_reposition |
3194 | je .no_y_reposition |
3195 | mov [edi + WDATA.box.top], ebx |
3195 | mov [edi + WDATA.box.top], ebx |
3196 | .no_y_reposition: |
3196 | .no_y_reposition: |
3197 | 3197 | ||
3198 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3198 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3199 | jnz .no_y_resizing |
3199 | jnz .no_y_resizing |
3200 | 3200 | ||
3201 | cmp ecx,-1 |
3201 | cmp ecx,-1 |
3202 | je .no_x_resizing |
3202 | je .no_x_resizing |
3203 | mov [edi + WDATA.box.width], ecx |
3203 | mov [edi + WDATA.box.width], ecx |
3204 | .no_x_resizing: |
3204 | .no_x_resizing: |
3205 | cmp edx,-1 |
3205 | cmp edx,-1 |
3206 | je .no_y_resizing |
3206 | je .no_y_resizing |
3207 | mov [edi + WDATA.box.height], edx |
3207 | mov [edi + WDATA.box.height], edx |
3208 | .no_y_resizing: |
3208 | .no_y_resizing: |
3209 | 3209 | ||
3210 | call check_window_position |
3210 | call check_window_position |
3211 | call set_window_clientbox |
3211 | call set_window_clientbox |
3212 | 3212 | ||
3213 | pushad ; save for window fullscreen/resize |
3213 | pushad ; save for window fullscreen/resize |
3214 | mov esi,edi |
3214 | mov esi,edi |
3215 | sub edi,window_data |
3215 | sub edi,window_data |
3216 | shr edi,5 |
3216 | shr edi,5 |
3217 | shl edi,8 |
3217 | shl edi,8 |
3218 | add edi, SLOT_BASE + APPDATA.saved_box |
3218 | add edi, SLOT_BASE + APPDATA.saved_box |
3219 | mov ecx,4 |
3219 | mov ecx,4 |
3220 | cld |
3220 | cld |
3221 | rep movsd |
3221 | rep movsd |
3222 | popad |
3222 | popad |
3223 | 3223 | ||
3224 | pushad ; calculcate screen at new position |
3224 | pushad ; calculcate screen at new position |
3225 | mov eax, [edi + WDATA.box.left] |
3225 | mov eax, [edi + WDATA.box.left] |
3226 | mov ebx, [edi + WDATA.box.top] |
3226 | mov ebx, [edi + WDATA.box.top] |
3227 | mov ecx, [edi + WDATA.box.width] |
3227 | mov ecx, [edi + WDATA.box.width] |
3228 | mov edx, [edi + WDATA.box.height] |
3228 | mov edx, [edi + WDATA.box.height] |
3229 | add ecx,eax |
3229 | add ecx,eax |
3230 | add edx,ebx |
3230 | add edx,ebx |
3231 | 3231 | ||
3232 | call calculatescreen |
3232 | call calculatescreen |
3233 | popad |
3233 | popad |
3234 | 3234 | ||
3235 | pop edx ; calculcate screen at old position |
3235 | pop edx ; calculcate screen at old position |
3236 | pop ecx |
3236 | pop ecx |
3237 | pop ebx |
3237 | pop ebx |
3238 | pop eax |
3238 | pop eax |
3239 | add ecx,eax |
3239 | add ecx,eax |
3240 | add edx,ebx |
3240 | add edx,ebx |
3241 | mov [dlx],eax ; save for drawlimits |
3241 | mov [dlx],eax ; save for drawlimits |
3242 | mov [dly],ebx |
3242 | mov [dly],ebx |
3243 | mov [dlxe],ecx |
3243 | mov [dlxe],ecx |
3244 | mov [dlye],edx |
3244 | mov [dlye],edx |
3245 | call calculatescreen |
3245 | call calculatescreen |
3246 | 3246 | ||
3247 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
3247 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
3248 | 3248 | ||
3249 | mov eax,edi ; redraw screen at old position |
3249 | mov eax,edi ; redraw screen at old position |
3250 | xor esi,esi |
3250 | xor esi,esi |
3251 | call redrawscreen |
3251 | call redrawscreen |
3252 | 3252 | ||
3253 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3253 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3254 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
3254 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
3255 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
3255 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
3256 | 3256 | ||
3257 | call [draw_pointer] |
3257 | call [draw_pointer] |
3258 | 3258 | ||
3259 | mov [window_move_pr],0 |
3259 | mov [window_move_pr],0 |
3260 | 3260 | ||
3261 | .window_move_return: |
3261 | .window_move_return: |
3262 | 3262 | ||
3263 | ret |
3263 | ret |
3264 | 3264 | ||
3265 | uglobal |
3265 | uglobal |
3266 | window_move_pr dd 0x0 |
3266 | window_move_pr dd 0x0 |
3267 | window_move_eax dd 0x0 |
3267 | window_move_eax dd 0x0 |
3268 | window_move_ebx dd 0x0 |
3268 | window_move_ebx dd 0x0 |
3269 | window_move_ecx dd 0x0 |
3269 | window_move_ecx dd 0x0 |
3270 | window_move_edx dd 0x0 |
3270 | window_move_edx dd 0x0 |
3271 | endg |
3271 | endg |
3272 | 3272 | ||
3273 | ;ok - 100% work |
3273 | ;ok - 100% work |
3274 | ;nt - not tested |
3274 | ;nt - not tested |
3275 | ;--------------------------------------------------------------------------------------------- |
3275 | ;--------------------------------------------------------------------------------------------- |
3276 | ;eax |
3276 | ;eax |
3277 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3277 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3278 | ;1 - change task. Ret nothing. Block. ok. |
3278 | ;1 - change task. Ret nothing. Block. ok. |
3279 | ;2 - performance control |
3279 | ;2 - performance control |
3280 | ; ebx |
3280 | ; ebx |
3281 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3281 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3282 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3282 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3283 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3283 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3284 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3284 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3285 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3285 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3286 | ;eax |
3286 | ;eax |
3287 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3287 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3288 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3288 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3289 | ;--------------------------------------------------------------------------------------------- |
3289 | ;--------------------------------------------------------------------------------------------- |
3290 | sys_sheduler: ;noname & halyavin |
3290 | sys_sheduler: ;noname & halyavin |
3291 | cmp eax,0 |
3291 | cmp eax,0 |
3292 | je shed_counter |
3292 | je shed_counter |
3293 | cmp eax,2 |
3293 | cmp eax,2 |
3294 | je perf_control |
3294 | je perf_control |
3295 | cmp eax,3 |
3295 | cmp eax,3 |
3296 | je rdmsr_instr |
3296 | je rdmsr_instr |
3297 | cmp eax,4 |
3297 | cmp eax,4 |
3298 | je wrmsr_instr |
3298 | je wrmsr_instr |
3299 | cmp eax,1 |
3299 | cmp eax,1 |
3300 | jne not_supported |
3300 | jne not_supported |
3301 | call change_task ;delay,0 |
3301 | call change_task ;delay,0 |
3302 | ret |
3302 | ret |
3303 | shed_counter: |
3303 | shed_counter: |
3304 | mov eax,[context_counter] |
3304 | mov eax,[context_counter] |
3305 | mov [esp+36],eax |
3305 | mov [esp+36],eax |
3306 | not_supported: |
3306 | not_supported: |
3307 | ret |
3307 | ret |
3308 | perf_control: |
3308 | perf_control: |
3309 | inc eax ;now eax=3 |
3309 | inc eax ;now eax=3 |
3310 | cmp ebx,eax |
3310 | cmp ebx,eax |
3311 | je cache_disable |
3311 | je cache_disable |
3312 | dec eax |
3312 | dec eax |
3313 | cmp ebx,eax |
3313 | cmp ebx,eax |
3314 | je cache_enable |
3314 | je cache_enable |
3315 | dec eax |
3315 | dec eax |
3316 | cmp ebx,eax |
3316 | cmp ebx,eax |
3317 | je is_cache_enabled |
3317 | je is_cache_enabled |
3318 | dec eax |
3318 | dec eax |
3319 | cmp ebx,eax |
3319 | cmp ebx,eax |
3320 | je modify_pce |
3320 | je modify_pce |
3321 | ret |
3321 | ret |
3322 | 3322 | ||
3323 | rdmsr_instr: |
3323 | rdmsr_instr: |
3324 | ;now counter in ecx |
3324 | ;now counter in ecx |
3325 | ;(edx:eax) esi:edi => edx:esi |
3325 | ;(edx:eax) esi:edi => edx:esi |
3326 | mov eax,esi |
3326 | mov eax,esi |
3327 | rdmsr |
3327 | rdmsr |
3328 | mov [esp+36],eax |
3328 | mov [esp+36],eax |
3329 | mov [esp+24],edx ;ret in ebx? |
3329 | mov [esp+24],edx ;ret in ebx? |
3330 | ret |
3330 | ret |
3331 | 3331 | ||
3332 | wrmsr_instr: |
3332 | wrmsr_instr: |
3333 | ;now counter in ecx |
3333 | ;now counter in ecx |
3334 | ;(edx:eax) esi:edi => edx:esi |
3334 | ;(edx:eax) esi:edi => edx:esi |
3335 | ; Fast Call MSR can't be destroy |
3335 | ; Fast Call MSR can't be destroy |
3336 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
3336 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
3337 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
3337 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
3338 | cmp ecx, MSR_SYSENTER_CS |
3338 | cmp ecx, MSR_SYSENTER_CS |
3339 | je @f |
3339 | je @f |
3340 | cmp ecx, MSR_SYSENTER_ESP |
3340 | cmp ecx, MSR_SYSENTER_ESP |
3341 | je @f |
3341 | je @f |
3342 | cmp ecx, MSR_SYSENTER_EIP |
3342 | cmp ecx, MSR_SYSENTER_EIP |
3343 | je @f |
3343 | je @f |
3344 | cmp ecx, MSR_AMD_STAR |
3344 | cmp ecx, MSR_AMD_STAR |
3345 | je @f |
3345 | je @f |
3346 | 3346 | ||
3347 | mov eax, esi |
3347 | mov eax, esi |
3348 | wrmsr |
3348 | wrmsr |
3349 | ; mov [esp + 36], eax |
3349 | ; mov [esp + 36], eax |
3350 | ; mov [esp + 24], edx ;ret in ebx? |
3350 | ; mov [esp + 24], edx ;ret in ebx? |
3351 | @@: |
3351 | @@: |
3352 | ret |
3352 | ret |
3353 | 3353 | ||
3354 | cache_disable: |
3354 | cache_disable: |
3355 | mov eax,cr0 |
3355 | mov eax,cr0 |
3356 | or eax,01100000000000000000000000000000b |
3356 | or eax,01100000000000000000000000000000b |
3357 | mov cr0,eax |
3357 | mov cr0,eax |
3358 | wbinvd ;set MESI |
3358 | wbinvd ;set MESI |
3359 | ret |
3359 | ret |
3360 | 3360 | ||
3361 | cache_enable: |
3361 | cache_enable: |
3362 | mov eax,cr0 |
3362 | mov eax,cr0 |
3363 | and eax,10011111111111111111111111111111b |
3363 | and eax,10011111111111111111111111111111b |
3364 | mov cr0,eax |
3364 | mov cr0,eax |
3365 | ret |
3365 | ret |
3366 | 3366 | ||
3367 | is_cache_enabled: |
3367 | is_cache_enabled: |
3368 | mov eax,cr0 |
3368 | mov eax,cr0 |
3369 | mov ebx,eax |
3369 | mov ebx,eax |
3370 | and eax,01100000000000000000000000000000b |
3370 | and eax,01100000000000000000000000000000b |
3371 | jz cache_disabled |
3371 | jz cache_disabled |
3372 | mov [esp+36],ebx |
3372 | mov [esp+36],ebx |
3373 | cache_disabled: |
3373 | cache_disabled: |
3374 | mov dword [esp+36],eax ;0 |
3374 | mov dword [esp+36],eax ;0 |
3375 | ret |
3375 | ret |
3376 | 3376 | ||
3377 | modify_pce: |
3377 | modify_pce: |
3378 | mov eax,cr4 |
3378 | mov eax,cr4 |
3379 | ; mov ebx,0 |
3379 | ; mov ebx,0 |
3380 | ; or bx,100000000b ;pce |
3380 | ; or bx,100000000b ;pce |
3381 | ; xor eax,ebx ;invert pce |
3381 | ; xor eax,ebx ;invert pce |
3382 | bts eax,8 ;pce=cr4[8] |
3382 | bts eax,8 ;pce=cr4[8] |
3383 | mov cr4,eax |
3383 | mov cr4,eax |
3384 | mov [esp+36],eax |
3384 | mov [esp+36],eax |
3385 | ret |
3385 | ret |
3386 | ;--------------------------------------------------------------------------------------------- |
3386 | ;--------------------------------------------------------------------------------------------- |
3387 | 3387 | ||
3388 | 3388 | ||
3389 | ; check if pixel is allowed to be drawn |
3389 | ; check if pixel is allowed to be drawn |
3390 | 3390 | ||
3391 | checkpixel: |
3391 | checkpixel: |
3392 | push eax edx |
3392 | push eax edx |
3393 | 3393 | ||
3394 | mov edx,[Screen_Max_X] ; screen x size |
3394 | mov edx,[Screen_Max_X] ; screen x size |
3395 | inc edx |
3395 | inc edx |
3396 | imul edx, ebx |
3396 | imul edx, ebx |
3397 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3397 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3398 | 3398 | ||
3399 | xor ecx, ecx |
3399 | xor ecx, ecx |
3400 | mov eax, [CURRENT_TASK] |
3400 | mov eax, [CURRENT_TASK] |
3401 | cmp al, dl |
3401 | cmp al, dl |
3402 | setne cl |
3402 | setne cl |
3403 | 3403 | ||
3404 | pop edx eax |
3404 | pop edx eax |
3405 | ret |
3405 | ret |
3406 | 3406 | ||
3407 | iglobal |
3407 | iglobal |
3408 | cpustring db 'CPU',0 |
3408 | cpustring db 'CPU',0 |
3409 | endg |
3409 | endg |
3410 | 3410 | ||
3411 | uglobal |
3411 | uglobal |
3412 | background_defined db 0 ; diamond, 11.04.2006 |
3412 | background_defined db 0 ; diamond, 11.04.2006 |
3413 | endg |
3413 | endg |
3414 | 3414 | ||
3415 | align 4 |
3415 | align 4 |
3416 | ; check misc |
3416 | ; check misc |
3417 | 3417 | ||
3418 | checkmisc: |
3418 | checkmisc: |
3419 | 3419 | ||
3420 | cmp [ctrl_alt_del], 1 |
3420 | cmp [ctrl_alt_del], 1 |
3421 | jne nocpustart |
3421 | jne nocpustart |
3422 | 3422 | ||
3423 | mov ebp, cpustring |
3423 | mov ebp, cpustring |
3424 | call fs_execute_from_sysdir |
3424 | call fs_execute_from_sysdir |
3425 | 3425 | ||
3426 | mov [ctrl_alt_del], 0 |
3426 | mov [ctrl_alt_del], 0 |
3427 | 3427 | ||
3428 | nocpustart: |
3428 | nocpustart: |
3429 | cmp [mouse_active], 1 |
3429 | cmp [mouse_active], 1 |
3430 | jne mouse_not_active |
3430 | jne mouse_not_active |
3431 | mov [mouse_active], 0 |
3431 | mov [mouse_active], 0 |
3432 | xor edi, edi |
3432 | xor edi, edi |
3433 | mov ecx, [TASK_COUNT] |
3433 | mov ecx, [TASK_COUNT] |
3434 | set_mouse_event: |
3434 | set_mouse_event: |
3435 | add edi, 256 |
3435 | add edi, 256 |
3436 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3436 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3437 | loop set_mouse_event |
3437 | loop set_mouse_event |
3438 | 3438 | ||
3439 | mouse_not_active: |
3439 | mouse_not_active: |
3440 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3440 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3441 | jz nobackgr |
3441 | jz nobackgr |
3442 | cmp [background_defined], 0 |
3442 | cmp [background_defined], 0 |
3443 | jz nobackgr |
3443 | jz nobackgr |
3444 | cmp [REDRAW_BACKGROUND], byte 2 |
3444 | cmp [REDRAW_BACKGROUND], byte 2 |
3445 | jnz no_set_bgr_event |
3445 | jnz no_set_bgr_event |
3446 | xor edi, edi |
3446 | xor edi, edi |
3447 | mov ecx, [TASK_COUNT] |
3447 | mov ecx, [TASK_COUNT] |
3448 | set_bgr_event: |
3448 | set_bgr_event: |
3449 | add edi, 256 |
3449 | add edi, 256 |
3450 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3450 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3451 | loop set_bgr_event |
3451 | loop set_bgr_event |
3452 | no_set_bgr_event: |
3452 | no_set_bgr_event: |
3453 | ; mov [draw_data+32 + RECT.left],dword 0 |
3453 | ; mov [draw_data+32 + RECT.left],dword 0 |
3454 | ; mov [draw_data+32 + RECT.top],dword 0 |
3454 | ; mov [draw_data+32 + RECT.top],dword 0 |
3455 | ; mov eax,[Screen_Max_X] |
3455 | ; mov eax,[Screen_Max_X] |
3456 | ; mov ebx,[Screen_Max_Y] |
3456 | ; mov ebx,[Screen_Max_Y] |
3457 | ; mov [draw_data+32 + RECT.right],eax |
3457 | ; mov [draw_data+32 + RECT.right],eax |
3458 | ; mov [draw_data+32 + RECT.bottom],ebx |
3458 | ; mov [draw_data+32 + RECT.bottom],ebx |
3459 | call drawbackground |
3459 | call drawbackground |
3460 | mov [REDRAW_BACKGROUND],byte 0 |
3460 | mov [REDRAW_BACKGROUND],byte 0 |
3461 | mov [MOUSE_BACKGROUND],byte 0 |
3461 | mov [MOUSE_BACKGROUND],byte 0 |
3462 | 3462 | ||
3463 | nobackgr: |
3463 | nobackgr: |
3464 | 3464 | ||
3465 | ; system shutdown request |
3465 | ; system shutdown request |
3466 | 3466 | ||
3467 | cmp [SYS_SHUTDOWN],byte 0 |
3467 | cmp [SYS_SHUTDOWN],byte 0 |
3468 | je noshutdown |
3468 | je noshutdown |
3469 | 3469 | ||
3470 | mov edx,[shutdown_processes] |
3470 | mov edx,[shutdown_processes] |
3471 | 3471 | ||
3472 | cmp [SYS_SHUTDOWN],dl |
3472 | cmp [SYS_SHUTDOWN],dl |
3473 | jne no_mark_system_shutdown |
3473 | jne no_mark_system_shutdown |
3474 | 3474 | ||
3475 | lea ecx,[edx-1] |
3475 | lea ecx,[edx-1] |
3476 | mov edx,OS_BASE+0x3040 |
3476 | mov edx,OS_BASE+0x3040 |
3477 | jecxz @f |
3477 | jecxz @f |
3478 | markz: |
3478 | markz: |
3479 | mov [edx+TASKDATA.state],byte 3 |
3479 | mov [edx+TASKDATA.state],byte 3 |
3480 | add edx,0x20 |
3480 | add edx,0x20 |
3481 | loop markz |
3481 | loop markz |
3482 | @@: |
3482 | @@: |
3483 | 3483 | ||
3484 | no_mark_system_shutdown: |
3484 | no_mark_system_shutdown: |
3485 | 3485 | ||
3486 | call [disable_mouse] |
3486 | call [disable_mouse] |
3487 | 3487 | ||
3488 | dec byte [SYS_SHUTDOWN] |
3488 | dec byte [SYS_SHUTDOWN] |
3489 | je system_shutdown |
3489 | je system_shutdown |
3490 | 3490 | ||
3491 | noshutdown: |
3491 | noshutdown: |
3492 | 3492 | ||
3493 | 3493 | ||
3494 | mov eax,[TASK_COUNT] ; termination |
3494 | mov eax,[TASK_COUNT] ; termination |
3495 | mov ebx,TASK_DATA+TASKDATA.state |
3495 | mov ebx,TASK_DATA+TASKDATA.state |
3496 | mov esi,1 |
3496 | mov esi,1 |
3497 | 3497 | ||
3498 | newct: |
3498 | newct: |
3499 | mov cl,[ebx] |
3499 | mov cl,[ebx] |
3500 | cmp cl,byte 3 |
3500 | cmp cl,byte 3 |
3501 | jz terminate |
3501 | jz terminate |
3502 | cmp cl,byte 4 |
3502 | cmp cl,byte 4 |
3503 | jz terminate |
3503 | jz terminate |
3504 | 3504 | ||
3505 | add ebx,0x20 |
3505 | add ebx,0x20 |
3506 | inc esi |
3506 | inc esi |
3507 | dec eax |
3507 | dec eax |
3508 | jnz newct |
3508 | jnz newct |
3509 | ret |
3509 | ret |
3510 | 3510 | ||
3511 | ; redraw screen |
3511 | ; redraw screen |
3512 | 3512 | ||
3513 | redrawscreen: |
3513 | redrawscreen: |
3514 | 3514 | ||
3515 | ; eax , if process window_data base is eax, do not set flag/limits |
3515 | ; eax , if process window_data base is eax, do not set flag/limits |
3516 | 3516 | ||
3517 | pushad |
3517 | pushad |
3518 | push eax |
3518 | push eax |
3519 | 3519 | ||
3520 | ;;; mov ebx,2 |
3520 | ;;; mov ebx,2 |
3521 | ;;; call delay_hs |
3521 | ;;; call delay_hs |
3522 | 3522 | ||
3523 | ;mov ecx,0 ; redraw flags for apps |
3523 | ;mov ecx,0 ; redraw flags for apps |
3524 | xor ecx,ecx |
3524 | xor ecx,ecx |
3525 | newdw2: |
3525 | newdw2: |
3526 | 3526 | ||
3527 | inc ecx |
3527 | inc ecx |
3528 | push ecx |
3528 | push ecx |
3529 | 3529 | ||
3530 | mov eax,ecx |
3530 | mov eax,ecx |
3531 | shl eax,5 |
3531 | shl eax,5 |
3532 | add eax,window_data |
3532 | add eax,window_data |
3533 | 3533 | ||
3534 | cmp eax,[esp+4] |
3534 | cmp eax,[esp+4] |
3535 | je not_this_task |
3535 | je not_this_task |
3536 | ; check if window in redraw area |
3536 | ; check if window in redraw area |
3537 | mov edi,eax |
3537 | mov edi,eax |
3538 | 3538 | ||
3539 | cmp ecx,1 ; limit for background |
3539 | cmp ecx,1 ; limit for background |
3540 | jz bgli |
3540 | jz bgli |
3541 | 3541 | ||
3542 | mov eax, [edi + WDATA.box.left] |
3542 | mov eax, [edi + WDATA.box.left] |
3543 | mov ebx, [edi + WDATA.box.top] |
3543 | mov ebx, [edi + WDATA.box.top] |
3544 | mov ecx, [edi + WDATA.box.width] |
3544 | mov ecx, [edi + WDATA.box.width] |
3545 | mov edx, [edi + WDATA.box.height] |
3545 | mov edx, [edi + WDATA.box.height] |
3546 | add ecx,eax |
3546 | add ecx,eax |
3547 | add edx,ebx |
3547 | add edx,ebx |
3548 | 3548 | ||
3549 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3549 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3550 | cmp ecx,ebx |
3550 | cmp ecx,ebx |
3551 | jb ricino |
3551 | jb ricino |
3552 | 3552 | ||
3553 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3553 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3554 | cmp ecx,eax |
3554 | cmp ecx,eax |
3555 | jb ricino |
3555 | jb ricino |
3556 | 3556 | ||
3557 | mov eax, [edi + WDATA.box.left] |
3557 | mov eax, [edi + WDATA.box.left] |
3558 | mov ebx, [edi + WDATA.box.top] |
3558 | mov ebx, [edi + WDATA.box.top] |
3559 | mov ecx, [edi + WDATA.box.width] |
3559 | mov ecx, [edi + WDATA.box.width] |
3560 | mov edx, [edi + WDATA.box.height] |
3560 | mov edx, [edi + WDATA.box.height] |
3561 | add ecx, eax |
3561 | add ecx, eax |
3562 | add edx, ebx |
3562 | add edx, ebx |
3563 | 3563 | ||
3564 | mov eax,[dly] ; eax = area y start edx = window y end |
3564 | mov eax,[dly] ; eax = area y start edx = window y end |
3565 | cmp edx,eax |
3565 | cmp edx,eax |
3566 | jb ricino |
3566 | jb ricino |
3567 | 3567 | ||
3568 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3568 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3569 | cmp ecx,eax |
3569 | cmp ecx,eax |
3570 | jb ricino |
3570 | jb ricino |
3571 | 3571 | ||
3572 | bgli: |
3572 | bgli: |
3573 | 3573 | ||
3574 | cmp ecx,1 |
3574 | cmp ecx,1 |
3575 | jnz .az |
3575 | jnz .az |
3576 | mov al,[REDRAW_BACKGROUND] |
3576 | mov al,[REDRAW_BACKGROUND] |
3577 | cmp al,2 |
3577 | cmp al,2 |
3578 | jz newdw8 |
3578 | jz newdw8 |
3579 | test al,al |
3579 | test al,al |
3580 | jz .az |
3580 | jz .az |
3581 | lea eax,[edi+draw_data-window_data] |
3581 | lea eax,[edi+draw_data-window_data] |
3582 | mov ebx,[dlx] |
3582 | mov ebx,[dlx] |
3583 | cmp ebx,[eax+RECT.left] |
3583 | cmp ebx,[eax+RECT.left] |
3584 | jae @f |
3584 | jae @f |
3585 | mov [eax+RECT.left],ebx |
3585 | mov [eax+RECT.left],ebx |
3586 | @@: |
3586 | @@: |
3587 | mov ebx,[dly] |
3587 | mov ebx,[dly] |
3588 | cmp ebx,[eax+RECT.top] |
3588 | cmp ebx,[eax+RECT.top] |
3589 | jae @f |
3589 | jae @f |
3590 | mov [eax+RECT.top],ebx |
3590 | mov [eax+RECT.top],ebx |
3591 | @@: |
3591 | @@: |
3592 | mov ebx,[dlxe] |
3592 | mov ebx,[dlxe] |
3593 | cmp ebx,[eax+RECT.right] |
3593 | cmp ebx,[eax+RECT.right] |
3594 | jbe @f |
3594 | jbe @f |
3595 | mov [eax+RECT.right],ebx |
3595 | mov [eax+RECT.right],ebx |
3596 | @@: |
3596 | @@: |
3597 | mov ebx,[dlye] |
3597 | mov ebx,[dlye] |
3598 | cmp ebx,[eax+RECT.bottom] |
3598 | cmp ebx,[eax+RECT.bottom] |
3599 | jbe @f |
3599 | jbe @f |
3600 | mov [eax+RECT.bottom],ebx |
3600 | mov [eax+RECT.bottom],ebx |
3601 | @@: |
3601 | @@: |
3602 | jmp newdw8 |
3602 | jmp newdw8 |
3603 | .az: |
3603 | .az: |
3604 | 3604 | ||
3605 | mov eax,edi |
3605 | mov eax,edi |
3606 | add eax,draw_data-window_data |
3606 | add eax,draw_data-window_data |
3607 | 3607 | ||
3608 | mov ebx,[dlx] ; set limits |
3608 | mov ebx,[dlx] ; set limits |
3609 | mov [eax + RECT.left], ebx |
3609 | mov [eax + RECT.left], ebx |
3610 | mov ebx,[dly] |
3610 | mov ebx,[dly] |
3611 | mov [eax + RECT.top], ebx |
3611 | mov [eax + RECT.top], ebx |
3612 | mov ebx,[dlxe] |
3612 | mov ebx,[dlxe] |
3613 | mov [eax + RECT.right], ebx |
3613 | mov [eax + RECT.right], ebx |
3614 | mov ebx,[dlye] |
3614 | mov ebx,[dlye] |
3615 | mov [eax + RECT.bottom], ebx |
3615 | mov [eax + RECT.bottom], ebx |
3616 | 3616 | ||
3617 | sub eax,draw_data-window_data |
3617 | sub eax,draw_data-window_data |
3618 | 3618 | ||
3619 | cmp dword [esp],1 |
3619 | cmp dword [esp],1 |
3620 | jne nobgrd |
3620 | jne nobgrd |
3621 | mov byte [REDRAW_BACKGROUND], 1 |
3621 | mov byte [REDRAW_BACKGROUND], 1 |
3622 | 3622 | ||
3623 | newdw8: |
3623 | newdw8: |
3624 | nobgrd: |
3624 | nobgrd: |
3625 | 3625 | ||
3626 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3626 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3627 | 3627 | ||
3628 | ricino: |
3628 | ricino: |
3629 | 3629 | ||
3630 | not_this_task: |
3630 | not_this_task: |
3631 | 3631 | ||
3632 | pop ecx |
3632 | pop ecx |
3633 | 3633 | ||
3634 | cmp ecx,[TASK_COUNT] |
3634 | cmp ecx,[TASK_COUNT] |
3635 | jle newdw2 |
3635 | jle newdw2 |
3636 | 3636 | ||
3637 | pop eax |
3637 | pop eax |
3638 | popad |
3638 | popad |
3639 | 3639 | ||
3640 | ret |
3640 | ret |
3641 | 3641 | ||
3642 | calculatebackground: ; background |
3642 | calculatebackground: ; background |
3643 | 3643 | ||
3644 | ; all black |
3644 | ; all black |
3645 | 3645 | ||
3646 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3646 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3647 | xor eax, eax |
3647 | xor eax, eax |
3648 | mov ecx, 1023 ;0x0fff00 / 4 |
3648 | mov ecx, 1023 ;0x0fff00 / 4 |
3649 | cld |
3649 | cld |
3650 | rep stosd |
3650 | rep stosd |
3651 | 3651 | ||
3652 | mov edi,display_data ; set os to use all pixels |
3652 | mov edi,display_data ; set os to use all pixels |
3653 | mov eax,0x01010101 |
3653 | mov eax,0x01010101 |
3654 | mov ecx,1280*1024 / 4 |
3654 | mov ecx,1280*1024 / 4 |
3655 | rep stosd |
3655 | rep stosd |
3656 | 3656 | ||
3657 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
3657 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
3658 | 3658 | ||
3659 | ret |
3659 | ret |
3660 | 3660 | ||
3661 | uglobal |
3661 | uglobal |
3662 | imax dd 0x0 |
3662 | imax dd 0x0 |
3663 | endg |
3663 | endg |
3664 | 3664 | ||
3665 | 3665 | ||
3666 | 3666 | ||
3667 | delay_ms: ; delay in 1/1000 sec |
3667 | delay_ms: ; delay in 1/1000 sec |
3668 | 3668 | ||
3669 | 3669 | ||
3670 | push eax |
3670 | push eax |
3671 | push ecx |
3671 | push ecx |
3672 | 3672 | ||
3673 | mov ecx,esi |
3673 | mov ecx,esi |
3674 | ; |
3674 | ; |
3675 | imul ecx, 33941 |
3675 | imul ecx, 33941 |
3676 | shr ecx, 9 |
3676 | shr ecx, 9 |
3677 | ; |
3677 | ; |
3678 | 3678 | ||
3679 | in al,0x61 |
3679 | in al,0x61 |
3680 | and al,0x10 |
3680 | and al,0x10 |
3681 | mov ah,al |
3681 | mov ah,al |
3682 | cld |
3682 | cld |
3683 | 3683 | ||
3684 | cnt1: in al,0x61 |
3684 | cnt1: in al,0x61 |
3685 | and al,0x10 |
3685 | and al,0x10 |
3686 | cmp al,ah |
3686 | cmp al,ah |
3687 | jz cnt1 |
3687 | jz cnt1 |
3688 | 3688 | ||
3689 | mov ah,al |
3689 | mov ah,al |
3690 | loop cnt1 |
3690 | loop cnt1 |
3691 | 3691 | ||
3692 | pop ecx |
3692 | pop ecx |
3693 | pop eax |
3693 | pop eax |
3694 | 3694 | ||
3695 | ret |
3695 | ret |
3696 | 3696 | ||
3697 | 3697 | ||
3698 | set_app_param: |
3698 | set_app_param: |
3699 | mov edi, [TASK_BASE] |
3699 | mov edi, [TASK_BASE] |
3700 | mov [edi + TASKDATA.event_mask], ebx |
3700 | mov [edi + TASKDATA.event_mask], ebx |
3701 | ret |
3701 | ret |
3702 | 3702 | ||
3703 | 3703 | ||
3704 | 3704 | ||
3705 | delay_hs: ; delay in 1/100 secs |
3705 | delay_hs: ; delay in 1/100 secs |
3706 | ; ebx = delay time |
3706 | ; ebx = delay time |
3707 | push ecx |
3707 | push ecx |
3708 | push edx |
3708 | push edx |
3709 | 3709 | ||
3710 | mov edx,[timer_ticks] |
3710 | mov edx,[timer_ticks] |
3711 | 3711 | ||
3712 | newtic: |
3712 | newtic: |
3713 | mov ecx,[timer_ticks] |
3713 | mov ecx,[timer_ticks] |
3714 | sub ecx,edx |
3714 | sub ecx,edx |
3715 | cmp ecx,ebx |
3715 | cmp ecx,ebx |
3716 | jae zerodelay |
3716 | jae zerodelay |
3717 | 3717 | ||
3718 | call change_task |
3718 | call change_task |
3719 | 3719 | ||
3720 | jmp newtic |
3720 | jmp newtic |
3721 | 3721 | ||
3722 | zerodelay: |
3722 | zerodelay: |
3723 | pop edx |
3723 | pop edx |
3724 | pop ecx |
3724 | pop ecx |
3725 | 3725 | ||
3726 | ret |
3726 | ret |
3727 | 3727 | ||
3728 | 3728 | ||
3729 | memmove: ; memory move in bytes |
3729 | memmove: ; memory move in bytes |
3730 | 3730 | ||
3731 | ; eax = from |
3731 | ; eax = from |
3732 | ; ebx = to |
3732 | ; ebx = to |
3733 | ; ecx = no of bytes |
3733 | ; ecx = no of bytes |
3734 | test ecx, ecx |
3734 | test ecx, ecx |
3735 | jle .ret |
3735 | jle .ret |
3736 | 3736 | ||
3737 | 3737 | ||
3738 | push esi edi ecx |
3738 | push esi edi ecx |
3739 | 3739 | ||
3740 | mov edi, ebx |
3740 | mov edi, ebx |
3741 | mov esi, eax |
3741 | mov esi, eax |
3742 | 3742 | ||
3743 | test ecx, not 11b |
3743 | test ecx, not 11b |
3744 | jz @f |
3744 | jz @f |
3745 | 3745 | ||
3746 | push ecx |
3746 | push ecx |
3747 | shr ecx, 2 |
3747 | shr ecx, 2 |
3748 | rep movsd |
3748 | rep movsd |
3749 | pop ecx |
3749 | pop ecx |
3750 | and ecx, 11b |
3750 | and ecx, 11b |
3751 | jz .finish |
3751 | jz .finish |
3752 | @@: |
3752 | @@: |
3753 | rep movsb |
3753 | rep movsb |
3754 | 3754 | ||
3755 | .finish: |
3755 | .finish: |
3756 | pop ecx edi esi |
3756 | pop ecx edi esi |
3757 | .ret: |
3757 | .ret: |
3758 | ret |
3758 | ret |
3759 | 3759 | ||
3760 | 3760 | ||
3761 | ; |
3761 | ; |
3762 | ;align 4 |
3762 | ;align 4 |
3763 | ; |
3763 | ; |
3764 | ;read_floppy_file: |
3764 | ;read_floppy_file: |
3765 | ; |
3765 | ; |
3766 | ;; as input |
3766 | ;; as input |
3767 | ;; |
3767 | ;; |
3768 | ;; eax pointer to file |
3768 | ;; eax pointer to file |
3769 | ;; ebx file lenght |
3769 | ;; ebx file lenght |
3770 | ;; ecx start 512 byte block number |
3770 | ;; ecx start 512 byte block number |
3771 | ;; edx number of blocks to read |
3771 | ;; edx number of blocks to read |
3772 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3772 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3773 | ;; |
3773 | ;; |
3774 | ;; |
3774 | ;; |
3775 | ;; on return |
3775 | ;; on return |
3776 | ;; |
3776 | ;; |
3777 | ;; eax = 0 command succesful |
3777 | ;; eax = 0 command succesful |
3778 | ;; 1 no fd base and/or partition defined |
3778 | ;; 1 no fd base and/or partition defined |
3779 | ;; 2 yet unsupported FS |
3779 | ;; 2 yet unsupported FS |
3780 | ;; 3 unknown FS |
3780 | ;; 3 unknown FS |
3781 | ;; 4 partition not defined at hd |
3781 | ;; 4 partition not defined at hd |
3782 | ;; 5 file not found |
3782 | ;; 5 file not found |
3783 | ;; ebx = size of file |
3783 | ;; ebx = size of file |
3784 | ; |
3784 | ; |
3785 | ; mov edi,[TASK_BASE] |
3785 | ; mov edi,[TASK_BASE] |
3786 | ; add edi,0x10 |
3786 | ; add edi,0x10 |
3787 | ; add esi,[edi] |
3787 | ; add esi,[edi] |
3788 | ; add eax,[edi] |
3788 | ; add eax,[edi] |
3789 | ; |
3789 | ; |
3790 | ; pushad |
3790 | ; pushad |
3791 | ; mov edi,esi |
3791 | ; mov edi,esi |
3792 | ; add edi,1024 |
3792 | ; add edi,1024 |
3793 | ; mov esi,0x100000+19*512 |
3793 | ; mov esi,0x100000+19*512 |
3794 | ; sub ecx,1 |
3794 | ; sub ecx,1 |
3795 | ; shl ecx,9 |
3795 | ; shl ecx,9 |
3796 | ; add esi,ecx |
3796 | ; add esi,ecx |
3797 | ; shl edx,9 |
3797 | ; shl edx,9 |
3798 | ; mov ecx,edx |
3798 | ; mov ecx,edx |
3799 | ; cld |
3799 | ; cld |
3800 | ; rep movsb |
3800 | ; rep movsb |
3801 | ; popad |
3801 | ; popad |
3802 | ; |
3802 | ; |
3803 | ; mov [esp+36],eax |
3803 | ; mov [esp+36],eax |
3804 | ; mov [esp+24],ebx |
3804 | ; mov [esp+24],ebx |
3805 | ; ret |
3805 | ; ret |
3806 | 3806 | ||
3807 | 3807 | ||
3808 | 3808 | ||
3809 | align 4 |
3809 | align 4 |
3810 | 3810 | ||
3811 | sys_programirq: |
3811 | sys_programirq: |
3812 | 3812 | ||
3813 | mov eax, [TASK_BASE] |
3813 | mov eax, [TASK_BASE] |
3814 | add ebx, [eax + TASKDATA.mem_start] |
3814 | add ebx, [eax + TASKDATA.mem_start] |
3815 | 3815 | ||
3816 | cmp ecx, 16 |
3816 | cmp ecx, 16 |
3817 | jae .not_owner |
3817 | jae .not_owner |
3818 | mov edi, [eax + TASKDATA.pid] |
3818 | mov edi, [eax + TASKDATA.pid] |
3819 | cmp edi, [irq_owner + 4 * ecx] |
3819 | cmp edi, [irq_owner + 4 * ecx] |
3820 | je .spril1 |
3820 | je .spril1 |
3821 | .not_owner: |
3821 | .not_owner: |
3822 | xor ecx, ecx |
3822 | xor ecx, ecx |
3823 | inc ecx |
3823 | inc ecx |
3824 | jmp .end |
3824 | jmp .end |
3825 | .spril1: |
3825 | .spril1: |
3826 | 3826 | ||
3827 | shl ecx, 6 |
3827 | shl ecx, 6 |
3828 | mov esi, ebx |
3828 | mov esi, ebx |
3829 | lea edi, [irq00read + ecx] |
3829 | lea edi, [irq00read + ecx] |
3830 | push 16 |
3830 | push 16 |
3831 | pop ecx |
3831 | pop ecx |
3832 | 3832 | ||
3833 | cld |
3833 | cld |
3834 | rep movsd |
3834 | rep movsd |
3835 | .end: |
3835 | .end: |
3836 | mov [esp+32], ecx |
3836 | mov [esp+32], ecx |
3837 | ret |
3837 | ret |
3838 | 3838 | ||
3839 | 3839 | ||
3840 | align 4 |
3840 | align 4 |
3841 | 3841 | ||
3842 | get_irq_data: |
3842 | get_irq_data: |
3843 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3843 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3844 | xor bh, bh |
3844 | xor bh, bh |
3845 | cmp ebx, 16 |
3845 | cmp ebx, 16 |
3846 | jae .not_owner |
3846 | jae .not_owner |
3847 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
3847 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
3848 | 3848 | ||
3849 | mov eax,[TASK_BASE] |
3849 | mov eax,[TASK_BASE] |
3850 | 3850 | ||
3851 | cmp edx,[eax+TASKDATA.pid] |
3851 | cmp edx,[eax+TASKDATA.pid] |
3852 | je gidril1 |
3852 | je gidril1 |
3853 | .not_owner: |
3853 | .not_owner: |
3854 | xor edx, edx |
3854 | xor edx, edx |
3855 | dec edx |
3855 | dec edx |
3856 | jmp gid1 |
3856 | jmp gid1 |
3857 | 3857 | ||
3858 | gidril1: |
3858 | gidril1: |
3859 | 3859 | ||
3860 | shl ebx, 12 |
3860 | shl ebx, 12 |
3861 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3861 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3862 | mov edx, [eax] ; + 0x4 - data offset |
3862 | mov edx, [eax] ; + 0x4 - data offset |
3863 | dec esi |
3863 | dec esi |
3864 | jz gid1 |
3864 | jz gid1 |
3865 | test edx, edx ; check if buffer is empty |
3865 | test edx, edx ; check if buffer is empty |
3866 | jz gid1 |
3866 | jz gid1 |
3867 | 3867 | ||
3868 | mov ebx, [eax + 0x4] |
3868 | mov ebx, [eax + 0x4] |
3869 | mov edi, ecx |
3869 | mov edi, ecx |
3870 | 3870 | ||
3871 | mov ecx, 4000 ; buffer size, used frequently |
3871 | mov ecx, 4000 ; buffer size, used frequently |
3872 | 3872 | ||
3873 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
3873 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
3874 | jb @f |
3874 | jb @f |
3875 | 3875 | ||
3876 | xor ebx, ebx |
3876 | xor ebx, ebx |
3877 | 3877 | ||
3878 | @@: |
3878 | @@: |
3879 | 3879 | ||
3880 | lea esi, [ebx + edx] ; calculate data size and offset |
3880 | lea esi, [ebx + edx] ; calculate data size and offset |
3881 | cld |
3881 | cld |
3882 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
3882 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
3883 | jbe @f |
3883 | jbe @f |
3884 | 3884 | ||
3885 | sub ecx, ebx |
3885 | sub ecx, ebx |
3886 | sub edx, ecx |
3886 | sub edx, ecx |
3887 | 3887 | ||
3888 | lea esi, [eax + ebx + 0x10] |
3888 | lea esi, [eax + ebx + 0x10] |
3889 | rep movsb |
3889 | rep movsb |
3890 | 3890 | ||
3891 | xor ebx, ebx |
3891 | xor ebx, ebx |
3892 | @@: |
3892 | @@: |
3893 | lea esi, [eax + ebx + 0x10] |
3893 | lea esi, [eax + ebx + 0x10] |
3894 | mov ecx, edx |
3894 | mov ecx, edx |
3895 | add ebx, edx |
3895 | add ebx, edx |
3896 | 3896 | ||
3897 | rep movsb |
3897 | rep movsb |
3898 | mov edx, [eax] |
3898 | mov edx, [eax] |
3899 | mov [eax], ecx ; set data size to zero |
3899 | mov [eax], ecx ; set data size to zero |
3900 | mov [eax + 0x4], ebx ; set data offset |
3900 | mov [eax + 0x4], ebx ; set data offset |
3901 | 3901 | ||
3902 | gid1: |
3902 | gid1: |
3903 | mov [esp+32], edx ; eax |
3903 | mov [esp+32], edx ; eax |
3904 | ret |
3904 | ret |
3905 | 3905 | ||
3906 | 3906 | ||
3907 | set_io_access_rights: |
3907 | set_io_access_rights: |
3908 | 3908 | ||
3909 | pushad |
3909 | pushad |
3910 | 3910 | ||
3911 | mov edi, tss._io_map_0 |
3911 | mov edi, tss._io_map_0 |
3912 | 3912 | ||
3913 | ; mov ecx,eax |
3913 | ; mov ecx,eax |
3914 | ; and ecx,7 ; offset in byte |
3914 | ; and ecx,7 ; offset in byte |
3915 | 3915 | ||
3916 | ; shr eax,3 ; number of byte |
3916 | ; shr eax,3 ; number of byte |
3917 | ; add edi,eax |
3917 | ; add edi,eax |
3918 | 3918 | ||
3919 | ; mov ebx,1 |
3919 | ; mov ebx,1 |
3920 | ; shl ebx,cl |
3920 | ; shl ebx,cl |
3921 | 3921 | ||
3922 | cmp ebp,0 ; enable access - ebp = 0 |
3922 | cmp ebp,0 ; enable access - ebp = 0 |
3923 | jne siar1 |
3923 | jne siar1 |
3924 | 3924 | ||
3925 | ; not ebx |
3925 | ; not ebx |
3926 | ; and [edi],byte bl |
3926 | ; and [edi],byte bl |
3927 | btr [edi], eax |
3927 | btr [edi], eax |
3928 | 3928 | ||
3929 | popad |
3929 | popad |
3930 | 3930 | ||
3931 | ret |
3931 | ret |
3932 | 3932 | ||
3933 | siar1: |
3933 | siar1: |
3934 | 3934 | ||
3935 | bts [edi], eax |
3935 | bts [edi], eax |
3936 | ; or [edi],byte bl ; disable access - ebp = 1 |
3936 | ; or [edi],byte bl ; disable access - ebp = 1 |
3937 | 3937 | ||
3938 | popad |
3938 | popad |
3939 | 3939 | ||
3940 | ret |
3940 | ret |
3941 | 3941 | ||
3942 | r_f_port_area: |
3942 | r_f_port_area: |
3943 | 3943 | ||
3944 | test eax, eax |
3944 | test eax, eax |
3945 | jnz free_port_area |
3945 | jnz free_port_area |
3946 | ; je r_port_area |
3946 | ; je r_port_area |
3947 | ; jmp free_port_area |
3947 | ; jmp free_port_area |
3948 | 3948 | ||
3949 | ; r_port_area: |
3949 | ; r_port_area: |
3950 | 3950 | ||
3951 | pushad |
3951 | pushad |
3952 | 3952 | ||
3953 | cmp ebx,ecx ; beginning > end ? |
3953 | cmp ebx,ecx ; beginning > end ? |
3954 | ja rpal1 |
3954 | ja rpal1 |
3955 | cmp ecx,65536 |
3955 | cmp ecx,65536 |
3956 | jae rpal1 |
3956 | jae rpal1 |
3957 | mov esi,[RESERVED_PORTS] |
3957 | mov esi,[RESERVED_PORTS] |
3958 | test esi,esi ; no reserved areas ? |
3958 | test esi,esi ; no reserved areas ? |
3959 | je rpal2 |
3959 | je rpal2 |
3960 | cmp esi,255 ; max reserved |
3960 | cmp esi,255 ; max reserved |
3961 | jae rpal1 |
3961 | jae rpal1 |
3962 | rpal3: |
3962 | rpal3: |
3963 | mov edi,esi |
3963 | mov edi,esi |
3964 | shl edi,4 |
3964 | shl edi,4 |
3965 | add edi,RESERVED_PORTS |
3965 | add edi,RESERVED_PORTS |
3966 | cmp ebx,[edi+8] |
3966 | cmp ebx,[edi+8] |
3967 | ja rpal4 |
3967 | ja rpal4 |
3968 | cmp ecx,[edi+4] |
3968 | cmp ecx,[edi+4] |
3969 | jae rpal1 |
3969 | jae rpal1 |
3970 | ; jb rpal4 |
3970 | ; jb rpal4 |
3971 | ; jmp rpal1 |
3971 | ; jmp rpal1 |
3972 | rpal4: |
3972 | rpal4: |
3973 | 3973 | ||
3974 | dec esi |
3974 | dec esi |
3975 | jnz rpal3 |
3975 | jnz rpal3 |
3976 | jmp rpal2 |
3976 | jmp rpal2 |
3977 | rpal1: |
3977 | rpal1: |
3978 | popad |
3978 | popad |
3979 | mov eax,1 |
3979 | mov eax,1 |
3980 | ret |
3980 | ret |
3981 | 3981 | ||
3982 | rpal2: |
3982 | rpal2: |
3983 | popad |
3983 | popad |
3984 | 3984 | ||
3985 | 3985 | ||
3986 | ; enable port access at port IO map |
3986 | ; enable port access at port IO map |
3987 | cli |
3987 | cli |
3988 | pushad ; start enable io map |
3988 | pushad ; start enable io map |
3989 | 3989 | ||
3990 | cmp ecx,65536 ;16384 |
3990 | cmp ecx,65536 ;16384 |
3991 | jae no_unmask_io ; jge |
3991 | jae no_unmask_io ; jge |
3992 | 3992 | ||
3993 | mov eax,ebx |
3993 | mov eax,ebx |
3994 | 3994 | ||
3995 | new_port_access: |
3995 | new_port_access: |
3996 | 3996 | ||
3997 | pushad |
3997 | pushad |
3998 | 3998 | ||
3999 | xor ebp,ebp ; enable - eax = port |
3999 | xor ebp,ebp ; enable - eax = port |
4000 | call set_io_access_rights |
4000 | call set_io_access_rights |
4001 | 4001 | ||
4002 | popad |
4002 | popad |
4003 | 4003 | ||
4004 | inc eax |
4004 | inc eax |
4005 | cmp eax,ecx |
4005 | cmp eax,ecx |
4006 | jbe new_port_access |
4006 | jbe new_port_access |
4007 | 4007 | ||
4008 | no_unmask_io: |
4008 | no_unmask_io: |
4009 | 4009 | ||
4010 | popad ; end enable io map |
4010 | popad ; end enable io map |
4011 | sti |
4011 | sti |
4012 | 4012 | ||
4013 | mov edi,[RESERVED_PORTS] |
4013 | mov edi,[RESERVED_PORTS] |
4014 | add edi,1 |
4014 | add edi,1 |
4015 | mov [RESERVED_PORTS],edi |
4015 | mov [RESERVED_PORTS],edi |
4016 | shl edi,4 |
4016 | shl edi,4 |
4017 | add edi,RESERVED_PORTS |
4017 | add edi,RESERVED_PORTS |
4018 | mov esi,[TASK_BASE] |
4018 | mov esi,[TASK_BASE] |
4019 | mov esi,[esi+TASKDATA.pid] |
4019 | mov esi,[esi+TASKDATA.pid] |
4020 | mov [edi],esi |
4020 | mov [edi],esi |
4021 | mov [edi+4],ebx |
4021 | mov [edi+4],ebx |
4022 | mov [edi+8],ecx |
4022 | mov [edi+8],ecx |
4023 | 4023 | ||
4024 | xor eax, eax |
4024 | xor eax, eax |
4025 | ret |
4025 | ret |
4026 | 4026 | ||
4027 | free_port_area: |
4027 | free_port_area: |
4028 | 4028 | ||
4029 | pushad |
4029 | pushad |
4030 | 4030 | ||
4031 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
4031 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
4032 | test esi,esi |
4032 | test esi,esi |
4033 | je frpal2 |
4033 | je frpal2 |
4034 | mov edx,[TASK_BASE] |
4034 | mov edx,[TASK_BASE] |
4035 | mov edx,[edx+TASKDATA.pid] |
4035 | mov edx,[edx+TASKDATA.pid] |
4036 | frpal3: |
4036 | frpal3: |
4037 | mov edi,esi |
4037 | mov edi,esi |
4038 | shl edi,4 |
4038 | shl edi,4 |
4039 | add edi,RESERVED_PORTS |
4039 | add edi,RESERVED_PORTS |
4040 | cmp edx,[edi] |
4040 | cmp edx,[edi] |
4041 | jne frpal4 |
4041 | jne frpal4 |
4042 | cmp ebx,[edi+4] |
4042 | cmp ebx,[edi+4] |
4043 | jne frpal4 |
4043 | jne frpal4 |
4044 | cmp ecx,[edi+8] |
4044 | cmp ecx,[edi+8] |
4045 | jne frpal4 |
4045 | jne frpal4 |
4046 | jmp frpal1 |
4046 | jmp frpal1 |
4047 | frpal4: |
4047 | frpal4: |
4048 | dec esi |
4048 | dec esi |
4049 | jnz frpal3 |
4049 | jnz frpal3 |
4050 | frpal2: |
4050 | frpal2: |
4051 | popad |
4051 | popad |
4052 | mov eax,1 |
4052 | mov eax,1 |
4053 | ret |
4053 | ret |
4054 | frpal1: |
4054 | frpal1: |
4055 | mov ecx,256 |
4055 | mov ecx,256 |
4056 | sub ecx,esi |
4056 | sub ecx,esi |
4057 | shl ecx,4 |
4057 | shl ecx,4 |
4058 | mov esi,edi |
4058 | mov esi,edi |
4059 | add esi,16 |
4059 | add esi,16 |
4060 | cld |
4060 | cld |
4061 | rep movsb |
4061 | rep movsb |
4062 | 4062 | ||
4063 | dec dword [RESERVED_PORTS] |
4063 | dec dword [RESERVED_PORTS] |
4064 | 4064 | ||
4065 | popad |
4065 | popad |
4066 | 4066 | ||
4067 | 4067 | ||
4068 | ; disable port access at port IO map |
4068 | ; disable port access at port IO map |
4069 | 4069 | ||
4070 | pushad ; start disable io map |
4070 | pushad ; start disable io map |
4071 | 4071 | ||
4072 | cmp ecx,65536 ;16384 |
4072 | cmp ecx,65536 ;16384 |
4073 | jge no_mask_io |
4073 | jge no_mask_io |
4074 | 4074 | ||
4075 | mov eax,ebx |
4075 | mov eax,ebx |
4076 | 4076 | ||
4077 | new_port_access_disable: |
4077 | new_port_access_disable: |
4078 | 4078 | ||
4079 | pushad |
4079 | pushad |
4080 | 4080 | ||
4081 | mov ebp,1 ; disable - eax = port |
4081 | mov ebp,1 ; disable - eax = port |
4082 | call set_io_access_rights |
4082 | call set_io_access_rights |
4083 | 4083 | ||
4084 | popad |
4084 | popad |
4085 | 4085 | ||
4086 | inc eax |
4086 | inc eax |
4087 | cmp eax,ecx |
4087 | cmp eax,ecx |
4088 | jbe new_port_access_disable |
4088 | jbe new_port_access_disable |
4089 | 4089 | ||
4090 | no_mask_io: |
4090 | no_mask_io: |
4091 | 4091 | ||
4092 | popad ; end disable io map |
4092 | popad ; end disable io map |
4093 | 4093 | ||
4094 | xor eax, eax |
4094 | xor eax, eax |
4095 | ret |
4095 | ret |
4096 | 4096 | ||
4097 | 4097 | ||
4098 | reserve_free_irq: |
4098 | reserve_free_irq: |
4099 | 4099 | ||
4100 | xor esi, esi |
4100 | xor esi, esi |
4101 | inc esi |
4101 | inc esi |
4102 | cmp ecx, 16 |
4102 | cmp ecx, 16 |
4103 | jae ril1 |
4103 | jae ril1 |
4104 | 4104 | ||
4105 | push ecx |
4105 | push ecx |
4106 | lea ecx, [irq_owner + 4 * ecx] |
4106 | lea ecx, [irq_owner + 4 * ecx] |
4107 | mov edx, [ecx] |
4107 | mov edx, [ecx] |
4108 | mov eax, [TASK_BASE] |
4108 | mov eax, [TASK_BASE] |
4109 | mov edi, [eax + TASKDATA.pid] |
4109 | mov edi, [eax + TASKDATA.pid] |
4110 | pop eax |
4110 | pop eax |
4111 | dec ebx |
4111 | dec ebx |
4112 | jnz reserve_irq |
4112 | jnz reserve_irq |
4113 | 4113 | ||
4114 | cmp edx, edi |
4114 | cmp edx, edi |
4115 | jne ril1 |
4115 | jne ril1 |
4116 | dec esi |
4116 | dec esi |
4117 | mov [ecx], esi |
4117 | mov [ecx], esi |
4118 | 4118 | ||
4119 | jmp ril1 |
4119 | jmp ril1 |
4120 | 4120 | ||
4121 | reserve_irq: |
4121 | reserve_irq: |
4122 | 4122 | ||
4123 | cmp dword [ecx], 0 |
4123 | cmp dword [ecx], 0 |
4124 | jne ril1 |
4124 | jne ril1 |
4125 | 4125 | ||
4126 | mov ebx, [f_irqs + 4 * eax] |
4126 | mov ebx, [f_irqs + 4 * eax] |
4127 | 4127 | ||
4128 | stdcall attach_int_handler, eax, ebx, dword 0 |
4128 | stdcall attach_int_handler, eax, ebx, dword 0 |
4129 | 4129 | ||
4130 | mov [ecx], edi |
4130 | mov [ecx], edi |
4131 | 4131 | ||
4132 | dec esi |
4132 | dec esi |
4133 | ril1: |
4133 | ril1: |
4134 | mov [esp+32], esi ; return in eax |
4134 | mov [esp+32], esi ; return in eax |
4135 | ret |
4135 | ret |
4136 | 4136 | ||
4137 | iglobal |
4137 | iglobal |
4138 | f_irqs: |
4138 | f_irqs: |
4139 | dd 0x0 |
4139 | dd 0x0 |
4140 | dd 0x0 |
4140 | dd 0x0 |
4141 | dd p_irq2 |
4141 | dd p_irq2 |
4142 | dd p_irq3 |
4142 | dd p_irq3 |
4143 | dd p_irq4 |
4143 | dd p_irq4 |
4144 | dd p_irq5 |
4144 | dd p_irq5 |
4145 | dd p_irq6 |
4145 | dd p_irq6 |
4146 | dd p_irq7 |
4146 | dd p_irq7 |
4147 | dd p_irq8 |
4147 | dd p_irq8 |
4148 | dd p_irq9 |
4148 | dd p_irq9 |
4149 | dd p_irq10 |
4149 | dd p_irq10 |
4150 | dd p_irq11 |
4150 | dd p_irq11 |
4151 | dd 0x0 |
4151 | dd 0x0 |
4152 | dd 0x0 |
4152 | dd 0x0 |
4153 | dd p_irq14 |
4153 | dd p_irq14 |
4154 | dd p_irq15 |
4154 | dd p_irq15 |
4155 | 4155 | ||
4156 | endg |
4156 | endg |
4157 | 4157 | ||
4158 | drawbackground: |
4158 | drawbackground: |
4159 | inc [mouse_pause] |
4159 | inc [mouse_pause] |
4160 | cmp [SCR_MODE],word 0x12 |
4160 | cmp [SCR_MODE],word 0x12 |
4161 | je dbrv20 |
4161 | je dbrv20 |
4162 | dbrv12: |
4162 | dbrv12: |
4163 | cmp [SCR_MODE],word 0100000000000000b |
4163 | cmp [SCR_MODE],word 0100000000000000b |
4164 | jge dbrv20 |
4164 | jge dbrv20 |
4165 | cmp [SCR_MODE],word 0x13 |
4165 | cmp [SCR_MODE],word 0x13 |
4166 | je dbrv20 |
4166 | je dbrv20 |
4167 | call vesa12_drawbackground |
4167 | call vesa12_drawbackground |
4168 | dec [mouse_pause] |
4168 | dec [mouse_pause] |
4169 | call [draw_pointer] |
4169 | call [draw_pointer] |
4170 | ret |
4170 | ret |
4171 | dbrv20: |
4171 | dbrv20: |
4172 | cmp [BgrDrawMode],dword 1 |
4172 | cmp [BgrDrawMode],dword 1 |
4173 | jne bgrstr |
4173 | jne bgrstr |
4174 | call vesa20_drawbackground_tiled |
4174 | call vesa20_drawbackground_tiled |
4175 | dec [mouse_pause] |
4175 | dec [mouse_pause] |
4176 | call [draw_pointer] |
4176 | call [draw_pointer] |
4177 | ret |
4177 | ret |
4178 | bgrstr: |
4178 | bgrstr: |
4179 | call vesa20_drawbackground_stretch |
4179 | call vesa20_drawbackground_stretch |
4180 | dec [mouse_pause] |
4180 | dec [mouse_pause] |
4181 | call [draw_pointer] |
4181 | call [draw_pointer] |
4182 | ret |
4182 | ret |
4183 | 4183 | ||
4184 | align 4 |
4184 | align 4 |
4185 | 4185 | ||
4186 | syscall_putimage: ; PutImage |
4186 | syscall_putimage: ; PutImage |
4187 | sys_putimage: |
4187 | sys_putimage: |
4188 | test ecx,0x80008000 |
4188 | test ecx,0x80008000 |
4189 | jnz .exit |
4189 | jnz .exit |
4190 | test ecx,0x0000FFFF |
4190 | test ecx,0x0000FFFF |
4191 | jz .exit |
4191 | jz .exit |
4192 | test ecx,0xFFFF0000 |
4192 | test ecx,0xFFFF0000 |
4193 | jnz @f |
4193 | jnz @f |
4194 | .exit: |
4194 | .exit: |
4195 | ret |
4195 | ret |
4196 | @@: |
4196 | @@: |
4197 | mov edi,[current_slot] |
4197 | mov edi,[current_slot] |
4198 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
4198 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
4199 | rol edx,16 |
4199 | rol edx,16 |
4200 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
4200 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
4201 | rol edx,16 |
4201 | rol edx,16 |
4202 | .forced: |
4202 | .forced: |
4203 | push ebp esi 0 |
4203 | push ebp esi 0 |
4204 | mov ebp, putimage_get24bpp |
4204 | mov ebp, putimage_get24bpp |
4205 | mov esi, putimage_init24bpp |
4205 | mov esi, putimage_init24bpp |
4206 | sys_putimage_bpp: |
4206 | sys_putimage_bpp: |
4207 | ; call [disable_mouse] ; this will be done in xxx_putimage |
4207 | ; call [disable_mouse] ; this will be done in xxx_putimage |
4208 | ; mov eax, vga_putimage |
4208 | ; mov eax, vga_putimage |
4209 | cmp [SCR_MODE], word 0x12 |
4209 | cmp [SCR_MODE], word 0x12 |
4210 | jz @f ;.doit |
4210 | jz @f ;.doit |
4211 | mov eax, vesa12_putimage |
4211 | mov eax, vesa12_putimage |
4212 | cmp [SCR_MODE], word 0100000000000000b |
4212 | cmp [SCR_MODE], word 0100000000000000b |
4213 | jae @f |
4213 | jae @f |
4214 | cmp [SCR_MODE], word 0x13 |
4214 | cmp [SCR_MODE], word 0x13 |
4215 | jnz .doit |
4215 | jnz .doit |
4216 | @@: |
4216 | @@: |
4217 | mov eax, vesa20_putimage |
4217 | mov eax, vesa20_putimage |
4218 | .doit: |
4218 | .doit: |
4219 | inc [mouse_pause] |
4219 | inc [mouse_pause] |
4220 | call eax |
4220 | call eax |
4221 | dec [mouse_pause] |
4221 | dec [mouse_pause] |
4222 | pop ebp esi ebp |
4222 | pop ebp esi ebp |
4223 | jmp [draw_pointer] |
4223 | jmp [draw_pointer] |
4224 | 4224 | ||
4225 | syscall_putimage_palette: |
4225 | syscall_putimage_palette: |
4226 | mov edi, esi |
4226 | mov edi, esi |
4227 | mov esi, edx |
4227 | mov esi, edx |
4228 | mov edx, ecx |
4228 | mov edx, ecx |
4229 | mov ecx, ebx |
4229 | mov ecx, ebx |
4230 | mov ebx, eax |
4230 | mov ebx, eax |
4231 | sys_putimage_palette: |
4231 | sys_putimage_palette: |
4232 | ; ebx = pointer to image |
4232 | ; ebx = pointer to image |
4233 | ; ecx = [xsize]*65536 + [ysize] |
4233 | ; ecx = [xsize]*65536 + [ysize] |
4234 | ; edx = [xstart]*65536 + [ystart] |
4234 | ; edx = [xstart]*65536 + [ystart] |
4235 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4235 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4236 | ; edi = pointer to palette |
4236 | ; edi = pointer to palette |
4237 | ; ebp = row delta |
4237 | ; ebp = row delta |
4238 | mov eax, [CURRENT_TASK] |
4238 | mov eax, [CURRENT_TASK] |
4239 | shl eax, 8 |
4239 | shl eax, 8 |
4240 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4240 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4241 | rol edx, 16 |
4241 | rol edx, 16 |
4242 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4242 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4243 | rol edx, 16 |
4243 | rol edx, 16 |
4244 | .forced: |
4244 | .forced: |
4245 | cmp esi, 1 |
4245 | cmp esi, 1 |
4246 | jnz @f |
4246 | jnz @f |
4247 | push edi |
4247 | push edi |
4248 | mov eax, [edi+4] |
4248 | mov eax, [edi+4] |
4249 | sub eax, [edi] |
4249 | sub eax, [edi] |
4250 | push eax |
4250 | push eax |
4251 | push dword [edi] |
4251 | push dword [edi] |
4252 | push 0ffffff80h |
4252 | push 0ffffff80h |
4253 | mov edi, esp |
4253 | mov edi, esp |
4254 | call put_mono_image |
4254 | call put_mono_image |
4255 | add esp, 12 |
4255 | add esp, 12 |
4256 | pop edi |
4256 | pop edi |
4257 | ret |
4257 | ret |
4258 | @@: |
4258 | @@: |
4259 | cmp esi, 2 |
4259 | cmp esi, 2 |
4260 | jnz @f |
4260 | jnz @f |
4261 | push edi |
4261 | push edi |
4262 | push 0ffffff80h |
4262 | push 0ffffff80h |
4263 | mov edi, esp |
4263 | mov edi, esp |
4264 | call put_2bit_image |
4264 | call put_2bit_image |
4265 | pop eax |
4265 | pop eax |
4266 | pop edi |
4266 | pop edi |
4267 | ret |
4267 | ret |
4268 | @@: |
4268 | @@: |
4269 | cmp esi, 4 |
4269 | cmp esi, 4 |
4270 | jnz @f |
4270 | jnz @f |
4271 | push edi |
4271 | push edi |
4272 | push 0ffffff80h |
4272 | push 0ffffff80h |
4273 | mov edi, esp |
4273 | mov edi, esp |
4274 | call put_4bit_image |
4274 | call put_4bit_image |
4275 | pop eax |
4275 | pop eax |
4276 | pop edi |
4276 | pop edi |
4277 | ret |
4277 | ret |
4278 | @@: |
4278 | @@: |
4279 | push ebp esi ebp |
4279 | push ebp esi ebp |
4280 | cmp esi, 8 |
4280 | cmp esi, 8 |
4281 | jnz @f |
4281 | jnz @f |
4282 | mov ebp, putimage_get8bpp |
4282 | mov ebp, putimage_get8bpp |
4283 | mov esi, putimage_init8bpp |
4283 | mov esi, putimage_init8bpp |
4284 | jmp sys_putimage_bpp |
4284 | jmp sys_putimage_bpp |
4285 | @@: |
4285 | @@: |
4286 | cmp esi, 15 |
4286 | cmp esi, 15 |
4287 | jnz @f |
4287 | jnz @f |
4288 | mov ebp, putimage_get15bpp |
4288 | mov ebp, putimage_get15bpp |
4289 | mov esi, putimage_init15bpp |
4289 | mov esi, putimage_init15bpp |
4290 | jmp sys_putimage_bpp |
4290 | jmp sys_putimage_bpp |
4291 | @@: |
4291 | @@: |
4292 | cmp esi, 16 |
4292 | cmp esi, 16 |
4293 | jnz @f |
4293 | jnz @f |
4294 | mov ebp, putimage_get16bpp |
4294 | mov ebp, putimage_get16bpp |
4295 | mov esi, putimage_init16bpp |
4295 | mov esi, putimage_init16bpp |
4296 | jmp sys_putimage_bpp |
4296 | jmp sys_putimage_bpp |
4297 | @@: |
4297 | @@: |
4298 | cmp esi, 24 |
4298 | cmp esi, 24 |
4299 | jnz @f |
4299 | jnz @f |
4300 | mov ebp, putimage_get24bpp |
4300 | mov ebp, putimage_get24bpp |
4301 | mov esi, putimage_init24bpp |
4301 | mov esi, putimage_init24bpp |
4302 | jmp sys_putimage_bpp |
4302 | jmp sys_putimage_bpp |
4303 | @@: |
4303 | @@: |
4304 | cmp esi, 32 |
4304 | cmp esi, 32 |
4305 | jnz @f |
4305 | jnz @f |
4306 | mov ebp, putimage_get32bpp |
4306 | mov ebp, putimage_get32bpp |
4307 | mov esi, putimage_init32bpp |
4307 | mov esi, putimage_init32bpp |
4308 | jmp sys_putimage_bpp |
4308 | jmp sys_putimage_bpp |
4309 | @@: |
4309 | @@: |
4310 | pop ebp esi ebp |
4310 | pop ebp esi ebp |
4311 | ret |
4311 | ret |
4312 | 4312 | ||
4313 | put_mono_image: |
4313 | put_mono_image: |
4314 | push ebp esi ebp |
4314 | push ebp esi ebp |
4315 | mov ebp, putimage_get1bpp |
4315 | mov ebp, putimage_get1bpp |
4316 | mov esi, putimage_init1bpp |
4316 | mov esi, putimage_init1bpp |
4317 | jmp sys_putimage_bpp |
4317 | jmp sys_putimage_bpp |
4318 | put_2bit_image: |
4318 | put_2bit_image: |
4319 | push ebp esi ebp |
4319 | push ebp esi ebp |
4320 | mov ebp, putimage_get2bpp |
4320 | mov ebp, putimage_get2bpp |
4321 | mov esi, putimage_init2bpp |
4321 | mov esi, putimage_init2bpp |
4322 | jmp sys_putimage_bpp |
4322 | jmp sys_putimage_bpp |
4323 | put_4bit_image: |
4323 | put_4bit_image: |
4324 | push ebp esi ebp |
4324 | push ebp esi ebp |
4325 | mov ebp, putimage_get4bpp |
4325 | mov ebp, putimage_get4bpp |
4326 | mov esi, putimage_init4bpp |
4326 | mov esi, putimage_init4bpp |
4327 | jmp sys_putimage_bpp |
4327 | jmp sys_putimage_bpp |
4328 | 4328 | ||
4329 | putimage_init24bpp: |
4329 | putimage_init24bpp: |
4330 | lea eax, [eax*3] |
4330 | lea eax, [eax*3] |
4331 | putimage_init8bpp: |
4331 | putimage_init8bpp: |
4332 | ret |
4332 | ret |
4333 | 4333 | ||
4334 | align 16 |
4334 | align 16 |
4335 | putimage_get24bpp: |
4335 | putimage_get24bpp: |
4336 | movzx eax, byte [esi+2] |
4336 | movzx eax, byte [esi+2] |
4337 | shl eax, 16 |
4337 | shl eax, 16 |
4338 | mov ax, [esi] |
4338 | mov ax, [esi] |
4339 | add esi, 3 |
4339 | add esi, 3 |
4340 | ret 4 |
4340 | ret 4 |
4341 | align 16 |
4341 | align 16 |
4342 | putimage_get8bpp: |
4342 | putimage_get8bpp: |
4343 | movzx eax, byte [esi] |
4343 | movzx eax, byte [esi] |
4344 | push edx |
4344 | push edx |
4345 | mov edx, [esp+8] |
4345 | mov edx, [esp+8] |
4346 | mov eax, [edx+eax*4] |
4346 | mov eax, [edx+eax*4] |
4347 | pop edx |
4347 | pop edx |
4348 | inc esi |
4348 | inc esi |
4349 | ret 4 |
4349 | ret 4 |
4350 | 4350 | ||
4351 | putimage_init1bpp: |
4351 | putimage_init1bpp: |
4352 | add eax, ecx |
4352 | add eax, ecx |
4353 | push ecx |
4353 | push ecx |
4354 | add eax, 7 |
4354 | add eax, 7 |
4355 | add ecx, 7 |
4355 | add ecx, 7 |
4356 | shr eax, 3 |
4356 | shr eax, 3 |
4357 | shr ecx, 3 |
4357 | shr ecx, 3 |
4358 | sub eax, ecx |
4358 | sub eax, ecx |
4359 | pop ecx |
4359 | pop ecx |
4360 | ret |
4360 | ret |
4361 | align 16 |
4361 | align 16 |
4362 | putimage_get1bpp: |
4362 | putimage_get1bpp: |
4363 | push edx |
4363 | push edx |
4364 | mov edx, [esp+8] |
4364 | mov edx, [esp+8] |
4365 | mov al, [edx] |
4365 | mov al, [edx] |
4366 | add al, al |
4366 | add al, al |
4367 | jnz @f |
4367 | jnz @f |
4368 | lodsb |
4368 | lodsb |
4369 | adc al, al |
4369 | adc al, al |
4370 | @@: |
4370 | @@: |
4371 | mov [edx], al |
4371 | mov [edx], al |
4372 | sbb eax, eax |
4372 | sbb eax, eax |
4373 | and eax, [edx+8] |
4373 | and eax, [edx+8] |
4374 | add eax, [edx+4] |
4374 | add eax, [edx+4] |
4375 | pop edx |
4375 | pop edx |
4376 | ret 4 |
4376 | ret 4 |
4377 | 4377 | ||
4378 | putimage_init2bpp: |
4378 | putimage_init2bpp: |
4379 | add eax, ecx |
4379 | add eax, ecx |
4380 | push ecx |
4380 | push ecx |
4381 | add ecx, 3 |
4381 | add ecx, 3 |
4382 | add eax, 3 |
4382 | add eax, 3 |
4383 | shr ecx, 2 |
4383 | shr ecx, 2 |
4384 | shr eax, 2 |
4384 | shr eax, 2 |
4385 | sub eax, ecx |
4385 | sub eax, ecx |
4386 | pop ecx |
4386 | pop ecx |
4387 | ret |
4387 | ret |
4388 | align 16 |
4388 | align 16 |
4389 | putimage_get2bpp: |
4389 | putimage_get2bpp: |
4390 | push edx |
4390 | push edx |
4391 | mov edx, [esp+8] |
4391 | mov edx, [esp+8] |
4392 | mov al, [edx] |
4392 | mov al, [edx] |
4393 | mov ah, al |
4393 | mov ah, al |
4394 | shr al, 6 |
4394 | shr al, 6 |
4395 | shl ah, 2 |
4395 | shl ah, 2 |
4396 | jnz .nonewbyte |
4396 | jnz .nonewbyte |
4397 | lodsb |
4397 | lodsb |
4398 | mov ah, al |
4398 | mov ah, al |
4399 | shr al, 6 |
4399 | shr al, 6 |
4400 | shl ah, 2 |
4400 | shl ah, 2 |
4401 | add ah, 1 |
4401 | add ah, 1 |
4402 | .nonewbyte: |
4402 | .nonewbyte: |
4403 | mov [edx], ah |
4403 | mov [edx], ah |
4404 | mov edx, [edx+4] |
4404 | mov edx, [edx+4] |
4405 | movzx eax, al |
4405 | movzx eax, al |
4406 | mov eax, [edx+eax*4] |
4406 | mov eax, [edx+eax*4] |
4407 | pop edx |
4407 | pop edx |
4408 | ret 4 |
4408 | ret 4 |
4409 | 4409 | ||
4410 | putimage_init4bpp: |
4410 | putimage_init4bpp: |
4411 | add eax, ecx |
4411 | add eax, ecx |
4412 | push ecx |
4412 | push ecx |
4413 | add ecx, 1 |
4413 | add ecx, 1 |
4414 | add eax, 1 |
4414 | add eax, 1 |
4415 | shr ecx, 1 |
4415 | shr ecx, 1 |
4416 | shr eax, 1 |
4416 | shr eax, 1 |
4417 | sub eax, ecx |
4417 | sub eax, ecx |
4418 | pop ecx |
4418 | pop ecx |
4419 | ret |
4419 | ret |
4420 | align 16 |
4420 | align 16 |
4421 | putimage_get4bpp: |
4421 | putimage_get4bpp: |
4422 | push edx |
4422 | push edx |
4423 | mov edx, [esp+8] |
4423 | mov edx, [esp+8] |
4424 | add byte [edx], 80h |
4424 | add byte [edx], 80h |
4425 | jc @f |
4425 | jc @f |
4426 | movzx eax, byte [edx+1] |
4426 | movzx eax, byte [edx+1] |
4427 | mov edx, [edx+4] |
4427 | mov edx, [edx+4] |
4428 | and eax, 0x0F |
4428 | and eax, 0x0F |
4429 | mov eax, [edx+eax*4] |
4429 | mov eax, [edx+eax*4] |
4430 | pop edx |
4430 | pop edx |
4431 | ret 4 |
4431 | ret 4 |
4432 | @@: |
4432 | @@: |
4433 | movzx eax, byte [esi] |
4433 | movzx eax, byte [esi] |
4434 | add esi, 1 |
4434 | add esi, 1 |
4435 | mov [edx+1], al |
4435 | mov [edx+1], al |
4436 | shr eax, 4 |
4436 | shr eax, 4 |
4437 | mov edx, [edx+4] |
4437 | mov edx, [edx+4] |
4438 | mov eax, [edx+eax*4] |
4438 | mov eax, [edx+eax*4] |
4439 | pop edx |
4439 | pop edx |
4440 | ret 4 |
4440 | ret 4 |
4441 | 4441 | ||
4442 | putimage_init32bpp: |
4442 | putimage_init32bpp: |
4443 | shl eax, 2 |
4443 | shl eax, 2 |
4444 | ret |
4444 | ret |
4445 | align 16 |
4445 | align 16 |
4446 | putimage_get32bpp: |
4446 | putimage_get32bpp: |
4447 | lodsd |
4447 | lodsd |
4448 | ret 4 |
4448 | ret 4 |
4449 | 4449 | ||
4450 | putimage_init15bpp: |
4450 | putimage_init15bpp: |
4451 | putimage_init16bpp: |
4451 | putimage_init16bpp: |
4452 | add eax, eax |
4452 | add eax, eax |
4453 | ret |
4453 | ret |
4454 | align 16 |
4454 | align 16 |
4455 | putimage_get15bpp: |
4455 | putimage_get15bpp: |
4456 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4456 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4457 | push ecx edx |
4457 | push ecx edx |
4458 | movzx eax, word [esi] |
4458 | movzx eax, word [esi] |
4459 | add esi, 2 |
4459 | add esi, 2 |
4460 | mov ecx, eax |
4460 | mov ecx, eax |
4461 | mov edx, eax |
4461 | mov edx, eax |
4462 | and eax, 0x1F |
4462 | and eax, 0x1F |
4463 | and ecx, 0x1F shl 5 |
4463 | and ecx, 0x1F shl 5 |
4464 | and edx, 0x1F shl 10 |
4464 | and edx, 0x1F shl 10 |
4465 | shl eax, 3 |
4465 | shl eax, 3 |
4466 | shl ecx, 6 |
4466 | shl ecx, 6 |
4467 | shl edx, 9 |
4467 | shl edx, 9 |
4468 | or eax, ecx |
4468 | or eax, ecx |
4469 | or eax, edx |
4469 | or eax, edx |
4470 | pop edx ecx |
4470 | pop edx ecx |
4471 | ret 4 |
4471 | ret 4 |
4472 | 4472 | ||
4473 | align 16 |
4473 | align 16 |
4474 | putimage_get16bpp: |
4474 | putimage_get16bpp: |
4475 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4475 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4476 | push ecx edx |
4476 | push ecx edx |
4477 | movzx eax, word [esi] |
4477 | movzx eax, word [esi] |
4478 | add esi, 2 |
4478 | add esi, 2 |
4479 | mov ecx, eax |
4479 | mov ecx, eax |
4480 | mov edx, eax |
4480 | mov edx, eax |
4481 | and eax, 0x1F |
4481 | and eax, 0x1F |
4482 | and ecx, 0x3F shl 5 |
4482 | and ecx, 0x3F shl 5 |
4483 | and edx, 0x1F shl 11 |
4483 | and edx, 0x1F shl 11 |
4484 | shl eax, 3 |
4484 | shl eax, 3 |
4485 | shl ecx, 5 |
4485 | shl ecx, 5 |
4486 | shl edx, 8 |
4486 | shl edx, 8 |
4487 | or eax, ecx |
4487 | or eax, ecx |
4488 | or eax, edx |
4488 | or eax, edx |
4489 | pop edx ecx |
4489 | pop edx ecx |
4490 | ret 4 |
4490 | ret 4 |
4491 | 4491 | ||
4492 | ; eax x beginning |
4492 | ; eax x beginning |
4493 | ; ebx y beginning |
4493 | ; ebx y beginning |
4494 | ; ecx x end |
4494 | ; ecx x end |
4495 | ; edx y end |
4495 | ; edx y end |
4496 | ; edi color |
4496 | ; edi color |
4497 | 4497 | ||
4498 | __sys_drawbar: |
4498 | __sys_drawbar: |
4499 | mov esi,[current_slot] |
4499 | mov esi,[current_slot] |
4500 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4500 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4501 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4501 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4502 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4502 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4503 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4503 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4504 | .forced: |
4504 | .forced: |
4505 | inc [mouse_pause] |
4505 | inc [mouse_pause] |
4506 | ; call [disable_mouse] |
4506 | ; call [disable_mouse] |
4507 | cmp [SCR_MODE],word 0x12 |
4507 | cmp [SCR_MODE],word 0x12 |
4508 | je dbv20 |
4508 | je dbv20 |
4509 | sdbv20: |
4509 | sdbv20: |
4510 | cmp [SCR_MODE],word 0100000000000000b |
4510 | cmp [SCR_MODE],word 0100000000000000b |
4511 | jge dbv20 |
4511 | jge dbv20 |
4512 | cmp [SCR_MODE],word 0x13 |
4512 | cmp [SCR_MODE],word 0x13 |
4513 | je dbv20 |
4513 | je dbv20 |
4514 | call vesa12_drawbar |
4514 | call vesa12_drawbar |
4515 | dec [mouse_pause] |
4515 | dec [mouse_pause] |
4516 | call [draw_pointer] |
4516 | call [draw_pointer] |
4517 | ret |
4517 | ret |
4518 | dbv20: |
4518 | dbv20: |
4519 | call vesa20_drawbar |
4519 | call vesa20_drawbar |
4520 | dec [mouse_pause] |
4520 | dec [mouse_pause] |
4521 | call [draw_pointer] |
4521 | call [draw_pointer] |
4522 | ret |
4522 | ret |
4523 | 4523 | ||
4524 | 4524 | ||
4525 | 4525 | ||
4526 | kb_read: |
4526 | kb_read: |
4527 | 4527 | ||
4528 | push ecx edx |
4528 | push ecx edx |
4529 | 4529 | ||
4530 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4530 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4531 | kr_loop: |
4531 | kr_loop: |
4532 | in al,0x64 |
4532 | in al,0x64 |
4533 | test al,1 |
4533 | test al,1 |
4534 | jnz kr_ready |
4534 | jnz kr_ready |
4535 | loop kr_loop |
4535 | loop kr_loop |
4536 | mov ah,1 |
4536 | mov ah,1 |
4537 | jmp kr_exit |
4537 | jmp kr_exit |
4538 | kr_ready: |
4538 | kr_ready: |
4539 | push ecx |
4539 | push ecx |
4540 | mov ecx,32 |
4540 | mov ecx,32 |
4541 | kr_delay: |
4541 | kr_delay: |
4542 | loop kr_delay |
4542 | loop kr_delay |
4543 | pop ecx |
4543 | pop ecx |
4544 | in al,0x60 |
4544 | in al,0x60 |
4545 | xor ah,ah |
4545 | xor ah,ah |
4546 | kr_exit: |
4546 | kr_exit: |
4547 | 4547 | ||
4548 | pop edx ecx |
4548 | pop edx ecx |
4549 | 4549 | ||
4550 | ret |
4550 | ret |
4551 | 4551 | ||
4552 | 4552 | ||
4553 | kb_write: |
4553 | kb_write: |
4554 | 4554 | ||
4555 | push ecx edx |
4555 | push ecx edx |
4556 | 4556 | ||
4557 | mov dl,al |
4557 | mov dl,al |
4558 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4558 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4559 | ; kw_loop1: |
4559 | ; kw_loop1: |
4560 | ; in al,0x64 |
4560 | ; in al,0x64 |
4561 | ; test al,0x20 |
4561 | ; test al,0x20 |
4562 | ; jz kw_ok1 |
4562 | ; jz kw_ok1 |
4563 | ; loop kw_loop1 |
4563 | ; loop kw_loop1 |
4564 | ; mov ah,1 |
4564 | ; mov ah,1 |
4565 | ; jmp kw_exit |
4565 | ; jmp kw_exit |
4566 | ; kw_ok1: |
4566 | ; kw_ok1: |
4567 | in al,0x60 |
4567 | in al,0x60 |
4568 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4568 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4569 | kw_loop: |
4569 | kw_loop: |
4570 | in al,0x64 |
4570 | in al,0x64 |
4571 | test al,2 |
4571 | test al,2 |
4572 | jz kw_ok |
4572 | jz kw_ok |
4573 | loop kw_loop |
4573 | loop kw_loop |
4574 | mov ah,1 |
4574 | mov ah,1 |
4575 | jmp kw_exit |
4575 | jmp kw_exit |
4576 | kw_ok: |
4576 | kw_ok: |
4577 | mov al,dl |
4577 | mov al,dl |
4578 | out 0x60,al |
4578 | out 0x60,al |
4579 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4579 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4580 | kw_loop3: |
4580 | kw_loop3: |
4581 | in al,0x64 |
4581 | in al,0x64 |
4582 | test al,2 |
4582 | test al,2 |
4583 | jz kw_ok3 |
4583 | jz kw_ok3 |
4584 | loop kw_loop3 |
4584 | loop kw_loop3 |
4585 | mov ah,1 |
4585 | mov ah,1 |
4586 | jmp kw_exit |
4586 | jmp kw_exit |
4587 | kw_ok3: |
4587 | kw_ok3: |
4588 | mov ah,8 |
4588 | mov ah,8 |
4589 | kw_loop4: |
4589 | kw_loop4: |
4590 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4590 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4591 | kw_loop5: |
4591 | kw_loop5: |
4592 | in al,0x64 |
4592 | in al,0x64 |
4593 | test al,1 |
4593 | test al,1 |
4594 | jnz kw_ok4 |
4594 | jnz kw_ok4 |
4595 | loop kw_loop5 |
4595 | loop kw_loop5 |
4596 | dec ah |
4596 | dec ah |
4597 | jnz kw_loop4 |
4597 | jnz kw_loop4 |
4598 | kw_ok4: |
4598 | kw_ok4: |
4599 | xor ah,ah |
4599 | xor ah,ah |
4600 | kw_exit: |
4600 | kw_exit: |
4601 | 4601 | ||
4602 | pop edx ecx |
4602 | pop edx ecx |
4603 | 4603 | ||
4604 | ret |
4604 | ret |
4605 | 4605 | ||
4606 | 4606 | ||
4607 | kb_cmd: |
4607 | kb_cmd: |
4608 | 4608 | ||
4609 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4609 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4610 | c_wait: |
4610 | c_wait: |
4611 | in al,0x64 |
4611 | in al,0x64 |
4612 | test al,2 |
4612 | test al,2 |
4613 | jz c_send |
4613 | jz c_send |
4614 | loop c_wait |
4614 | loop c_wait |
4615 | jmp c_error |
4615 | jmp c_error |
4616 | c_send: |
4616 | c_send: |
4617 | mov al,bl |
4617 | mov al,bl |
4618 | out 0x64,al |
4618 | out 0x64,al |
4619 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4619 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4620 | c_accept: |
4620 | c_accept: |
4621 | in al,0x64 |
4621 | in al,0x64 |
4622 | test al,2 |
4622 | test al,2 |
4623 | jz c_ok |
4623 | jz c_ok |
4624 | loop c_accept |
4624 | loop c_accept |
4625 | c_error: |
4625 | c_error: |
4626 | mov ah,1 |
4626 | mov ah,1 |
4627 | jmp c_exit |
4627 | jmp c_exit |
4628 | c_ok: |
4628 | c_ok: |
4629 | xor ah,ah |
4629 | xor ah,ah |
4630 | c_exit: |
4630 | c_exit: |
4631 | ret |
4631 | ret |
4632 | 4632 | ||
4633 | 4633 | ||
4634 | setmouse: ; set mousepicture -pointer |
4634 | setmouse: ; set mousepicture -pointer |
4635 | ; ps2 mouse enable |
4635 | ; ps2 mouse enable |
4636 | 4636 | ||
4637 | mov [MOUSE_PICTURE],dword mousepointer |
4637 | mov [MOUSE_PICTURE],dword mousepointer |
4638 | 4638 | ||
4639 | cli |
4639 | cli |
4640 | 4640 | ||
4641 | ret |
4641 | ret |
4642 | 4642 | ||
4643 | if used _rdtsc |
4643 | if used _rdtsc |
4644 | _rdtsc: |
4644 | _rdtsc: |
4645 | bt [cpu_caps], CAPS_TSC |
4645 | bt [cpu_caps], CAPS_TSC |
4646 | jnc ret_rdtsc |
4646 | jnc ret_rdtsc |
4647 | rdtsc |
4647 | rdtsc |
4648 | ret |
4648 | ret |
4649 | ret_rdtsc: |
4649 | ret_rdtsc: |
4650 | mov edx,0xffffffff |
4650 | mov edx,0xffffffff |
4651 | mov eax,0xffffffff |
4651 | mov eax,0xffffffff |
4652 | ret |
4652 | ret |
4653 | end if |
4653 | end if |
4654 | 4654 | ||
4655 | rerouteirqs: |
4655 | rerouteirqs: |
4656 | 4656 | ||
4657 | cli |
4657 | cli |
4658 | 4658 | ||
4659 | mov al,0x11 ; icw4, edge triggered |
4659 | mov al,0x11 ; icw4, edge triggered |
4660 | out 0x20,al |
4660 | out 0x20,al |
4661 | call pic_delay |
4661 | call pic_delay |
4662 | out 0xA0,al |
4662 | out 0xA0,al |
4663 | call pic_delay |
4663 | call pic_delay |
4664 | 4664 | ||
4665 | mov al,0x20 ; generate 0x20 + |
4665 | mov al,0x20 ; generate 0x20 + |
4666 | out 0x21,al |
4666 | out 0x21,al |
4667 | call pic_delay |
4667 | call pic_delay |
4668 | mov al,0x28 ; generate 0x28 + |
4668 | mov al,0x28 ; generate 0x28 + |
4669 | out 0xA1,al |
4669 | out 0xA1,al |
4670 | call pic_delay |
4670 | call pic_delay |
4671 | 4671 | ||
4672 | mov al,0x04 ; slave at irq2 |
4672 | mov al,0x04 ; slave at irq2 |
4673 | out 0x21,al |
4673 | out 0x21,al |
4674 | call pic_delay |
4674 | call pic_delay |
4675 | mov al,0x02 ; at irq9 |
4675 | mov al,0x02 ; at irq9 |
4676 | out 0xA1,al |
4676 | out 0xA1,al |
4677 | call pic_delay |
4677 | call pic_delay |
4678 | 4678 | ||
4679 | mov al,0x01 ; 8086 mode |
4679 | mov al,0x01 ; 8086 mode |
4680 | out 0x21,al |
4680 | out 0x21,al |
4681 | call pic_delay |
4681 | call pic_delay |
4682 | out 0xA1,al |
4682 | out 0xA1,al |
4683 | call pic_delay |
4683 | call pic_delay |
4684 | 4684 | ||
4685 | mov al,255 ; mask all irq's |
4685 | mov al,255 ; mask all irq's |
4686 | out 0xA1,al |
4686 | out 0xA1,al |
4687 | call pic_delay |
4687 | call pic_delay |
4688 | out 0x21,al |
4688 | out 0x21,al |
4689 | call pic_delay |
4689 | call pic_delay |
4690 | 4690 | ||
4691 | mov ecx,0x1000 |
4691 | mov ecx,0x1000 |
4692 | cld |
4692 | cld |
4693 | picl1: call pic_delay |
4693 | picl1: call pic_delay |
4694 | loop picl1 |
4694 | loop picl1 |
4695 | 4695 | ||
4696 | mov al,255 ; mask all irq's |
4696 | mov al,255 ; mask all irq's |
4697 | out 0xA1,al |
4697 | out 0xA1,al |
4698 | call pic_delay |
4698 | call pic_delay |
4699 | out 0x21,al |
4699 | out 0x21,al |
4700 | call pic_delay |
4700 | call pic_delay |
4701 | 4701 | ||
4702 | cli |
4702 | cli |
4703 | 4703 | ||
4704 | ret |
4704 | ret |
4705 | 4705 | ||
4706 | 4706 | ||
4707 | pic_delay: |
4707 | pic_delay: |
4708 | 4708 | ||
4709 | jmp pdl1 |
4709 | jmp pdl1 |
4710 | pdl1: ret |
4710 | pdl1: ret |
4711 | 4711 | ||
4712 | 4712 | ||
4713 | sys_msg_board_str: |
4713 | sys_msg_board_str: |
4714 | 4714 | ||
4715 | pushad |
4715 | pushad |
4716 | @@: |
4716 | @@: |
4717 | cmp [esi],byte 0 |
4717 | cmp [esi],byte 0 |
4718 | je @f |
4718 | je @f |
4719 | mov eax,1 |
4719 | mov eax,1 |
4720 | movzx ebx,byte [esi] |
4720 | movzx ebx,byte [esi] |
4721 | call sys_msg_board |
4721 | call sys_msg_board |
4722 | inc esi |
4722 | inc esi |
4723 | jmp @b |
4723 | jmp @b |
4724 | @@: |
4724 | @@: |
4725 | popad |
4725 | popad |
4726 | ret |
4726 | ret |
4727 | 4727 | ||
4728 | sys_msg_board_byte: |
4728 | sys_msg_board_byte: |
4729 | ; in: al = byte to display |
4729 | ; in: al = byte to display |
4730 | ; out: nothing |
4730 | ; out: nothing |
4731 | ; destroys: nothing |
4731 | ; destroys: nothing |
4732 | pushad |
4732 | pushad |
4733 | mov ecx, 2 |
4733 | mov ecx, 2 |
4734 | shl eax, 24 |
4734 | shl eax, 24 |
4735 | jmp @f |
4735 | jmp @f |
4736 | 4736 | ||
4737 | sys_msg_board_word: |
4737 | sys_msg_board_word: |
4738 | ; in: ax = word to display |
4738 | ; in: ax = word to display |
4739 | ; out: nothing |
4739 | ; out: nothing |
4740 | ; destroys: nothing |
4740 | ; destroys: nothing |
4741 | pushad |
4741 | pushad |
4742 | mov ecx, 4 |
4742 | mov ecx, 4 |
4743 | shl eax, 16 |
4743 | shl eax, 16 |
4744 | jmp @f |
4744 | jmp @f |
4745 | 4745 | ||
4746 | sys_msg_board_dword: |
4746 | sys_msg_board_dword: |
4747 | ; in: eax = dword to display |
4747 | ; in: eax = dword to display |
4748 | ; out: nothing |
4748 | ; out: nothing |
4749 | ; destroys: nothing |
4749 | ; destroys: nothing |
4750 | pushad |
4750 | pushad |
4751 | mov ecx, 8 |
4751 | mov ecx, 8 |
4752 | @@: |
4752 | @@: |
4753 | push ecx |
4753 | push ecx |
4754 | rol eax, 4 |
4754 | rol eax, 4 |
4755 | push eax |
4755 | push eax |
4756 | and al, 0xF |
4756 | and al, 0xF |
4757 | cmp al, 10 |
4757 | cmp al, 10 |
4758 | sbb al, 69h |
4758 | sbb al, 69h |
4759 | das |
4759 | das |
4760 | mov bl, al |
4760 | mov bl, al |
4761 | xor eax, eax |
4761 | xor eax, eax |
4762 | inc eax |
4762 | inc eax |
4763 | call sys_msg_board |
4763 | call sys_msg_board |
4764 | pop eax |
4764 | pop eax |
4765 | pop ecx |
4765 | pop ecx |
4766 | loop @b |
4766 | loop @b |
4767 | popad |
4767 | popad |
4768 | ret |
4768 | ret |
4769 | 4769 | ||
4770 | uglobal |
4770 | uglobal |
4771 | msg_board_data: times 4096 db 0 |
4771 | msg_board_data: times 4096 db 0 |
4772 | msg_board_count dd 0x0 |
4772 | msg_board_count dd 0x0 |
4773 | endg |
4773 | endg |
4774 | 4774 | ||
4775 | sys_msg_board: |
4775 | sys_msg_board: |
4776 | 4776 | ||
4777 | ; eax=1 : write : bl byte to write |
4777 | ; eax=1 : write : bl byte to write |
4778 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4778 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4779 | 4779 | ||
4780 | mov ecx, [msg_board_count] |
4780 | mov ecx, [msg_board_count] |
4781 | cmp eax, 1 |
4781 | cmp eax, 1 |
4782 | jne .smbl1 |
4782 | jne .smbl1 |
4783 | 4783 | ||
4784 | if defined debug_com_base |
4784 | if defined debug_com_base |
4785 | 4785 | ||
4786 | push dx ax |
4786 | push dx ax |
4787 | 4787 | ||
4788 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4788 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4789 | mov dx, debug_com_base+5 |
4789 | mov dx, debug_com_base+5 |
4790 | in al, dx |
4790 | in al, dx |
4791 | test al, 1 shl 5 |
4791 | test al, 1 shl 5 |
4792 | jz @r |
4792 | jz @r |
4793 | 4793 | ||
4794 | mov dx, debug_com_base ; Output the byte |
4794 | mov dx, debug_com_base ; Output the byte |
4795 | mov al, bl |
4795 | mov al, bl |
4796 | out dx, al |
4796 | out dx, al |
4797 | 4797 | ||
4798 | pop ax dx |
4798 | pop ax dx |
4799 | 4799 | ||
4800 | end if |
4800 | end if |
4801 | 4801 | ||
4802 | mov [msg_board_data+ecx],bl |
4802 | mov [msg_board_data+ecx],bl |
4803 | inc ecx |
4803 | inc ecx |
4804 | and ecx, 4095 |
4804 | and ecx, 4095 |
4805 | mov [msg_board_count], ecx |
4805 | mov [msg_board_count], ecx |
4806 | mov [check_idle_semaphore], 5 |
4806 | mov [check_idle_semaphore], 5 |
4807 | ret |
4807 | ret |
4808 | .smbl1: |
4808 | .smbl1: |
4809 | cmp eax, 2 |
4809 | cmp eax, 2 |
4810 | jne .smbl2 |
4810 | jne .smbl2 |
4811 | test ecx, ecx |
4811 | test ecx, ecx |
4812 | jz .smbl21 |
4812 | jz .smbl21 |
4813 | mov eax, msg_board_data+1 |
4813 | mov eax, msg_board_data+1 |
4814 | mov ebx, msg_board_data |
4814 | mov ebx, msg_board_data |
4815 | movzx edx, byte [ebx] |
4815 | movzx edx, byte [ebx] |
4816 | call memmove |
4816 | call memmove |
4817 | dec [msg_board_count] |
4817 | dec [msg_board_count] |
4818 | mov [esp + 36], edx ;eax |
4818 | mov [esp + 36], edx ;eax |
4819 | mov [esp + 24], dword 1 |
4819 | mov [esp + 24], dword 1 |
4820 | ret |
4820 | ret |
4821 | .smbl21: |
4821 | .smbl21: |
4822 | mov [esp+36], ecx |
4822 | mov [esp+36], ecx |
4823 | mov [esp+24], ecx |
4823 | mov [esp+24], ecx |
4824 | .smbl2: |
4824 | .smbl2: |
4825 | ret |
4825 | ret |
4826 | 4826 | ||
4827 | 4827 | ||
4828 | 4828 | ||
4829 | sys_process_def: |
4829 | sys_process_def: |
4830 | mov edi, [CURRENT_TASK] |
4830 | mov edi, [CURRENT_TASK] |
4831 | 4831 | ||
4832 | dec eax ; 1 = set keyboard mode |
4832 | dec eax ; 1 = set keyboard mode |
4833 | jne no_set_keyboard_setup |
4833 | jne no_set_keyboard_setup |
4834 | 4834 | ||
4835 | shl edi,8 |
4835 | shl edi,8 |
4836 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
4836 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
4837 | 4837 | ||
4838 | ret |
4838 | ret |
4839 | 4839 | ||
4840 | no_set_keyboard_setup: |
4840 | no_set_keyboard_setup: |
4841 | 4841 | ||
4842 | dec eax ; 2 = get keyboard mode |
4842 | dec eax ; 2 = get keyboard mode |
4843 | jne no_get_keyboard_setup |
4843 | jne no_get_keyboard_setup |
4844 | 4844 | ||
4845 | shl edi,8 |
4845 | shl edi,8 |
4846 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4846 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4847 | 4847 | ||
4848 | mov [esp+36],eax |
4848 | mov [esp+36],eax |
4849 | 4849 | ||
4850 | ret |
4850 | ret |
4851 | 4851 | ||
4852 | no_get_keyboard_setup: |
4852 | no_get_keyboard_setup: |
4853 | 4853 | ||
4854 | dec eax ; 3 = get keyboard ctrl, alt, shift |
4854 | dec eax ; 3 = get keyboard ctrl, alt, shift |
4855 | jne no_get_keyboard_cas |
4855 | jne no_get_keyboard_cas |
4856 | 4856 | ||
4857 | ; xor eax,eax |
4857 | ; xor eax,eax |
4858 | ; movzx eax,byte [shift] |
4858 | ; movzx eax,byte [shift] |
4859 | ; movzx ebx,byte [ctrl] |
4859 | ; movzx ebx,byte [ctrl] |
4860 | ; shl ebx,2 |
4860 | ; shl ebx,2 |
4861 | ; add eax,ebx |
4861 | ; add eax,ebx |
4862 | ; movzx ebx,byte [alt] |
4862 | ; movzx ebx,byte [alt] |
4863 | ; shl ebx,3 |
4863 | ; shl ebx,3 |
4864 | ; add eax,ebx |
4864 | ; add eax,ebx |
4865 | 4865 | ||
4866 | ;// mike.dld [ |
4866 | ;// mike.dld [ |
4867 | mov eax, [kb_state] |
4867 | mov eax, [kb_state] |
4868 | ;// mike.dld ] |
4868 | ;// mike.dld ] |
4869 | 4869 | ||
4870 | mov [esp+36],eax |
4870 | mov [esp+36],eax |
4871 | 4871 | ||
4872 | ret |
4872 | ret |
4873 | 4873 | ||
4874 | no_get_keyboard_cas: |
4874 | no_get_keyboard_cas: |
4875 | 4875 | ||
4876 | dec eax |
4876 | dec eax |
4877 | jnz no_add_keyboard_hotkey |
4877 | jnz no_add_keyboard_hotkey |
4878 | 4878 | ||
4879 | mov eax, hotkey_list |
4879 | mov eax, hotkey_list |
4880 | @@: |
4880 | @@: |
4881 | cmp dword [eax+8], 0 |
4881 | cmp dword [eax+8], 0 |
4882 | jz .found_free |
4882 | jz .found_free |
4883 | add eax, 16 |
4883 | add eax, 16 |
4884 | cmp eax, hotkey_list+16*256 |
4884 | cmp eax, hotkey_list+16*256 |
4885 | jb @b |
4885 | jb @b |
4886 | mov dword [esp+36], 1 |
4886 | mov dword [esp+36], 1 |
4887 | ret |
4887 | ret |
4888 | .found_free: |
4888 | .found_free: |
4889 | mov [eax+8], edi |
4889 | mov [eax+8], edi |
4890 | mov [eax+4], ecx |
4890 | mov [eax+4], ecx |
4891 | movzx ebx, bl |
4891 | movzx ebx, bl |
4892 | lea ebx, [hotkey_scancodes+ebx*4] |
4892 | lea ebx, [hotkey_scancodes+ebx*4] |
4893 | mov ecx, [ebx] |
4893 | mov ecx, [ebx] |
4894 | mov [eax], ecx |
4894 | mov [eax], ecx |
4895 | mov [ebx], eax |
4895 | mov [ebx], eax |
4896 | mov [eax+12], ebx |
4896 | mov [eax+12], ebx |
4897 | jecxz @f |
4897 | jecxz @f |
4898 | mov [ecx+12], eax |
4898 | mov [ecx+12], eax |
4899 | @@: |
4899 | @@: |
4900 | and dword [esp+36], 0 |
4900 | and dword [esp+36], 0 |
4901 | ret |
4901 | ret |
4902 | 4902 | ||
4903 | no_add_keyboard_hotkey: |
4903 | no_add_keyboard_hotkey: |
4904 | 4904 | ||
4905 | dec eax |
4905 | dec eax |
4906 | jnz no_del_keyboard_hotkey |
4906 | jnz no_del_keyboard_hotkey |
4907 | 4907 | ||
4908 | movzx ebx, bl |
4908 | movzx ebx, bl |
4909 | lea ebx, [hotkey_scancodes+ebx*4] |
4909 | lea ebx, [hotkey_scancodes+ebx*4] |
4910 | mov eax, [ebx] |
4910 | mov eax, [ebx] |
4911 | .scan: |
4911 | .scan: |
4912 | test eax, eax |
4912 | test eax, eax |
4913 | jz .notfound |
4913 | jz .notfound |
4914 | cmp [eax+8], edi |
4914 | cmp [eax+8], edi |
4915 | jnz .next |
4915 | jnz .next |
4916 | cmp [eax+4], ecx |
4916 | cmp [eax+4], ecx |
4917 | jz .found |
4917 | jz .found |
4918 | .next: |
4918 | .next: |
4919 | mov eax, [eax] |
4919 | mov eax, [eax] |
4920 | jmp .scan |
4920 | jmp .scan |
4921 | .notfound: |
4921 | .notfound: |
4922 | mov dword [esp+36], 1 |
4922 | mov dword [esp+36], 1 |
4923 | ret |
4923 | ret |
4924 | .found: |
4924 | .found: |
4925 | mov ecx, [eax] |
4925 | mov ecx, [eax] |
4926 | jecxz @f |
4926 | jecxz @f |
4927 | mov edx, [eax+12] |
4927 | mov edx, [eax+12] |
4928 | mov [ecx+12], edx |
4928 | mov [ecx+12], edx |
4929 | @@: |
4929 | @@: |
4930 | mov ecx, [eax+12] |
4930 | mov ecx, [eax+12] |
4931 | mov edx, [eax] |
4931 | mov edx, [eax] |
4932 | mov [ecx], edx |
4932 | mov [ecx], edx |
4933 | xor edx, edx |
4933 | xor edx, edx |
4934 | mov [eax+4], edx |
4934 | mov [eax+4], edx |
4935 | mov [eax+8], edx |
4935 | mov [eax+8], edx |
4936 | mov [eax+12], edx |
4936 | mov [eax+12], edx |
4937 | mov [eax], edx |
4937 | mov [eax], edx |
4938 | mov [esp+36], edx |
4938 | mov [esp+36], edx |
4939 | ret |
4939 | ret |
4940 | 4940 | ||
4941 | no_del_keyboard_hotkey: |
4941 | no_del_keyboard_hotkey: |
4942 | ret |
4942 | ret |
4943 | 4943 | ||
4944 | 4944 | ||
4945 | align 4 |
4945 | align 4 |
4946 | 4946 | ||
4947 | sys_gs: ; direct screen access |
4947 | sys_gs: ; direct screen access |
4948 | 4948 | ||
4949 | cmp eax,1 ; resolution |
4949 | cmp eax,1 ; resolution |
4950 | jne no_gs1 |
4950 | jne no_gs1 |
4951 | mov eax,[Screen_Max_X] |
4951 | mov eax,[Screen_Max_X] |
4952 | shl eax,16 |
4952 | shl eax,16 |
4953 | mov ax,[Screen_Max_Y] |
4953 | mov ax,[Screen_Max_Y] |
4954 | add eax,0x00010001 |
4954 | add eax,0x00010001 |
4955 | mov [esp+36],eax |
4955 | mov [esp+36],eax |
4956 | ret |
4956 | ret |
4957 | no_gs1: |
4957 | no_gs1: |
4958 | 4958 | ||
4959 | cmp eax,2 ; bits per pixel |
4959 | cmp eax,2 ; bits per pixel |
4960 | jne no_gs2 |
4960 | jne no_gs2 |
4961 | movzx eax,byte [ScreenBPP] |
4961 | movzx eax,byte [ScreenBPP] |
4962 | mov [esp+36],eax |
4962 | mov [esp+36],eax |
4963 | ret |
4963 | ret |
4964 | no_gs2: |
4964 | no_gs2: |
4965 | 4965 | ||
4966 | cmp eax,3 ; bytes per scanline |
4966 | cmp eax,3 ; bytes per scanline |
4967 | jne no_gs3 |
4967 | jne no_gs3 |
4968 | mov eax,[BytesPerScanLine] |
4968 | mov eax,[BytesPerScanLine] |
4969 | mov [esp+36],eax |
4969 | mov [esp+36],eax |
4970 | ret |
4970 | ret |
4971 | no_gs3: |
4971 | no_gs3: |
4972 | 4972 | ||
4973 | mov [esp+36],dword -1 |
4973 | mov [esp+36],dword -1 |
4974 | ret |
4974 | ret |
4975 | 4975 | ||
4976 | 4976 | ||
4977 | align 4 ; PCI functions |
4977 | align 4 ; PCI functions |
4978 | 4978 | ||
4979 | sys_pci: |
4979 | sys_pci: |
4980 | 4980 | ||
4981 | call pci_api |
4981 | call pci_api |
4982 | mov [esp+36],eax |
4982 | mov [esp+36],eax |
4983 | ret |
4983 | ret |
4984 | 4984 | ||
4985 | 4985 | ||
4986 | align 4 ; system functions |
4986 | align 4 ; system functions |
4987 | 4987 | ||
4988 | syscall_setpixel: ; SetPixel |
4988 | syscall_setpixel: ; SetPixel |
4989 | 4989 | ||
4990 | mov eax, ebx |
4990 | mov eax, ebx |
4991 | mov ebx, ecx |
4991 | mov ebx, ecx |
4992 | mov ecx, edx |
4992 | mov ecx, edx |
4993 | mov edx, [TASK_BASE] |
4993 | mov edx, [TASK_BASE] |
4994 | add eax, [edx-twdw+WDATA.box.left] |
4994 | add eax, [edx-twdw+WDATA.box.left] |
4995 | add ebx, [edx-twdw+WDATA.box.top] |
4995 | add ebx, [edx-twdw+WDATA.box.top] |
4996 | mov edi, [current_slot] |
4996 | mov edi, [current_slot] |
4997 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4997 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4998 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4998 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4999 | xor edi, edi ; no force |
4999 | xor edi, edi ; no force |
5000 | ; mov edi, 1 |
5000 | ; mov edi, 1 |
5001 | call [disable_mouse] |
5001 | call [disable_mouse] |
5002 | jmp [putpixel] |
5002 | jmp [putpixel] |
5003 | 5003 | ||
5004 | align 4 |
5004 | align 4 |
5005 | 5005 | ||
5006 | syscall_writetext: ; WriteText |
5006 | syscall_writetext: ; WriteText |
5007 | 5007 | ||
5008 | mov eax,[TASK_BASE] |
5008 | mov eax,[TASK_BASE] |
5009 | mov ebp,[eax-twdw+WDATA.box.left] |
5009 | mov ebp,[eax-twdw+WDATA.box.left] |
5010 | push esi |
5010 | push esi |
5011 | mov esi,[current_slot] |
5011 | mov esi,[current_slot] |
5012 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
5012 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
5013 | shl ebp,16 |
5013 | shl ebp,16 |
5014 | add ebp,[eax-twdw+WDATA.box.top] |
5014 | add ebp,[eax-twdw+WDATA.box.top] |
5015 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
5015 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
5016 | pop esi |
5016 | pop esi |
5017 | add ebx,ebp |
5017 | add ebx,ebp |
5018 | mov eax,edi |
5018 | mov eax,edi |
5019 | xor edi,edi |
5019 | xor edi,edi |
5020 | jmp dtext |
5020 | jmp dtext |
5021 | 5021 | ||
5022 | align 4 |
5022 | align 4 |
5023 | 5023 | ||
5024 | syscall_openramdiskfile: ; OpenRamdiskFile |
5024 | syscall_openramdiskfile: ; OpenRamdiskFile |
5025 | 5025 | ||
5026 | mov eax, ebx |
5026 | mov eax, ebx |
5027 | mov ebx, ecx |
5027 | mov ebx, ecx |
5028 | mov ecx, edx |
5028 | mov ecx, edx |
5029 | mov edx, esi |
5029 | mov edx, esi |
5030 | mov esi, 12 |
5030 | mov esi, 12 |
5031 | call fileread |
5031 | call fileread |
5032 | mov [esp+32], eax |
5032 | mov [esp+32], eax |
5033 | ret |
5033 | ret |
5034 | 5034 | ||
5035 | align 4 |
5035 | align 4 |
5036 | 5036 | ||
5037 | syscall_drawrect: ; DrawRect |
5037 | syscall_drawrect: ; DrawRect |
5038 | 5038 | ||
5039 | mov edi, edx ; color + gradient |
5039 | mov edi, edx ; color + gradient |
5040 | and edi, 0x80FFFFFF |
5040 | and edi, 0x80FFFFFF |
5041 | test bx, bx ; x.size |
5041 | test bx, bx ; x.size |
5042 | je .drectr |
5042 | je .drectr |
5043 | test cx, cx ; y.size |
5043 | test cx, cx ; y.size |
5044 | je .drectr |
5044 | je .drectr |
5045 | 5045 | ||
5046 | mov eax, ebx ; bad idea |
5046 | mov eax, ebx ; bad idea |
5047 | mov ebx, ecx |
5047 | mov ebx, ecx |
5048 | 5048 | ||
5049 | movzx ecx, ax ; ecx - x.size |
5049 | movzx ecx, ax ; ecx - x.size |
5050 | shr eax, 16 ; eax - x.coord |
5050 | shr eax, 16 ; eax - x.coord |
5051 | movzx edx, bx ; edx - y.size |
5051 | movzx edx, bx ; edx - y.size |
5052 | shr ebx, 16 ; ebx - y.coord |
5052 | shr ebx, 16 ; ebx - y.coord |
5053 | mov esi, [current_slot] |
5053 | mov esi, [current_slot] |
5054 | 5054 | ||
5055 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5055 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5056 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
5056 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
5057 | add ecx, eax |
5057 | add ecx, eax |
5058 | add edx, ebx |
5058 | add edx, ebx |
5059 | jmp [drawbar] |
5059 | jmp [drawbar] |
5060 | .drectr: |
5060 | .drectr: |
5061 | ret |
5061 | ret |
5062 | 5062 | ||
5063 | align 4 |
5063 | align 4 |
5064 | syscall_getscreensize: ; GetScreenSize |
5064 | syscall_getscreensize: ; GetScreenSize |
5065 | mov ax, [Screen_Max_X] |
5065 | mov ax, [Screen_Max_X] |
5066 | shl eax, 16 |
5066 | shl eax, 16 |
5067 | mov ax, [Screen_Max_Y] |
5067 | mov ax, [Screen_Max_Y] |
5068 | mov [esp + 32], eax |
5068 | mov [esp + 32], eax |
5069 | ret |
5069 | ret |
5070 | 5070 | ||
5071 | align 4 |
5071 | align 4 |
5072 | 5072 | ||
5073 | syscall_cdaudio: ; CD |
5073 | syscall_cdaudio: ; CD |
5074 | 5074 | ||
5075 | cmp eax, 4 |
5075 | cmp eax, 4 |
5076 | jb .audio |
5076 | jb .audio |
5077 | jz .eject |
5077 | jz .eject |
5078 | cmp eax, 5 |
5078 | cmp eax, 5 |
5079 | jnz .ret |
5079 | jnz .ret |
5080 | .load: |
5080 | .load: |
5081 | call .reserve |
5081 | call .reserve |
5082 | call LoadMedium |
5082 | call LoadMedium |
5083 | call .free |
5083 | call .free |
5084 | ret |
5084 | ret |
5085 | .eject: |
5085 | .eject: |
5086 | call .reserve |
5086 | call .reserve |
5087 | call clear_CD_cache |
5087 | call clear_CD_cache |
5088 | call allow_medium_removal |
5088 | call allow_medium_removal |
5089 | call EjectMedium |
5089 | call EjectMedium |
5090 | call .free |
5090 | call .free |
5091 | ret |
5091 | ret |
5092 | .audio: |
5092 | .audio: |
5093 | call sys_cd_audio |
5093 | call sys_cd_audio |
5094 | mov [esp+36],eax |
5094 | mov [esp+36],eax |
5095 | .ret: |
5095 | .ret: |
5096 | ret |
5096 | ret |
5097 | 5097 | ||
5098 | .reserve: |
5098 | .reserve: |
5099 | call reserve_cd |
5099 | call reserve_cd |
5100 | mov eax, ebx |
5100 | mov eax, ebx |
5101 | shr eax, 1 |
5101 | shr eax, 1 |
5102 | and eax, 1 |
5102 | and eax, 1 |
5103 | inc eax |
5103 | inc eax |
5104 | mov [ChannelNumber], ax |
5104 | mov [ChannelNumber], ax |
5105 | mov eax, ebx |
5105 | mov eax, ebx |
5106 | and eax, 1 |
5106 | and eax, 1 |
5107 | mov [DiskNumber], al |
5107 | mov [DiskNumber], al |
5108 | call reserve_cd_channel |
5108 | call reserve_cd_channel |
5109 | and ebx, 3 |
5109 | and ebx, 3 |
5110 | inc ebx |
5110 | inc ebx |
5111 | mov [cdpos], ebx |
5111 | mov [cdpos], ebx |
5112 | add ebx, ebx |
5112 | add ebx, ebx |
5113 | mov cl, 8 |
5113 | mov cl, 8 |
5114 | sub cl, bl |
5114 | sub cl, bl |
5115 | mov al, [DRIVE_DATA+1] |
5115 | mov al, [DRIVE_DATA+1] |
5116 | shr al, cl |
5116 | shr al, cl |
5117 | test al, 2 |
5117 | test al, 2 |
5118 | jz .err |
5118 | jz .err |
5119 | ret |
5119 | ret |
5120 | .free: |
5120 | .free: |
5121 | call free_cd_channel |
5121 | call free_cd_channel |
5122 | and [cd_status], 0 |
5122 | and [cd_status], 0 |
5123 | ret |
5123 | ret |
5124 | .err: |
5124 | .err: |
5125 | call .free |
5125 | call .free |
5126 | pop eax |
5126 | pop eax |
5127 | ret |
5127 | ret |
5128 | 5128 | ||
5129 | align 4 |
5129 | align 4 |
5130 | 5130 | ||
5131 | syscall_getpixel: ; GetPixel |
5131 | syscall_getpixel: ; GetPixel |
5132 | mov ecx, [Screen_Max_X] |
5132 | mov ecx, [Screen_Max_X] |
5133 | inc ecx |
5133 | inc ecx |
5134 | xor edx, edx |
5134 | xor edx, edx |
5135 | mov eax, ebx |
5135 | mov eax, ebx |
5136 | div ecx |
5136 | div ecx |
5137 | mov ebx, edx |
5137 | mov ebx, edx |
5138 | xchg eax, ebx |
5138 | xchg eax, ebx |
5139 | call dword [GETPIXEL] ; eax - x, ebx - y |
5139 | call dword [GETPIXEL] ; eax - x, ebx - y |
5140 | mov [esp + 32], ecx |
5140 | mov [esp + 32], ecx |
5141 | ret |
5141 | ret |
5142 | 5142 | ||
5143 | align 4 |
5143 | align 4 |
5144 | 5144 | ||
5145 | syscall_getarea: |
5145 | syscall_getarea: |
5146 | ;eax = 36 |
5146 | ;eax = 36 |
5147 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5147 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5148 | ;ecx = [size x]*65536 + [size y] |
5148 | ;ecx = [size x]*65536 + [size y] |
5149 | ;edx = [start x]*65536 + [start y] |
5149 | ;edx = [start x]*65536 + [start y] |
5150 | pushad |
5150 | pushad |
5151 | inc [mouse_pause] |
5151 | inc [mouse_pause] |
5152 | ; Check of use of the hardware cursor. |
5152 | ; Check of use of the hardware cursor. |
5153 | cmp [disable_mouse],__sys_disable_mouse |
5153 | cmp [disable_mouse],__sys_disable_mouse |
5154 | jne @f |
5154 | jne @f |
5155 | ; Since the test for the coordinates of the mouse should not be used, |
5155 | ; Since the test for the coordinates of the mouse should not be used, |
5156 | ; then use the call [disable_mouse] is not possible! |
5156 | ; then use the call [disable_mouse] is not possible! |
5157 | cmp dword [MOUSE_VISIBLE],dword 0 |
5157 | cmp dword [MOUSE_VISIBLE],dword 0 |
5158 | jne @f |
5158 | jne @f |
5159 | pushf |
5159 | pushf |
5160 | cli |
5160 | cli |
5161 | call draw_mouse_under |
5161 | call draw_mouse_under |
5162 | popf |
5162 | popf |
5163 | mov [MOUSE_VISIBLE],dword 1 |
5163 | mov [MOUSE_VISIBLE],dword 1 |
5164 | @@: |
5164 | @@: |
5165 | mov edi,ebx |
5165 | mov edi,ebx |
5166 | mov eax,edx |
5166 | mov eax,edx |
5167 | shr eax,16 |
5167 | shr eax,16 |
5168 | mov ebx,edx |
5168 | mov ebx,edx |
5169 | and ebx,0xffff |
5169 | and ebx,0xffff |
5170 | dec eax |
5170 | dec eax |
5171 | dec ebx |
5171 | dec ebx |
5172 | ; eax - x, ebx - y |
5172 | ; eax - x, ebx - y |
5173 | mov edx,ecx |
5173 | mov edx,ecx |
5174 | 5174 | ||
5175 | shr ecx,16 |
5175 | shr ecx,16 |
5176 | and edx,0xffff |
5176 | and edx,0xffff |
5177 | mov esi,ecx |
5177 | mov esi,ecx |
5178 | ; ecx - size x, edx - size y |
5178 | ; ecx - size x, edx - size y |
5179 | 5179 | ||
5180 | mov ebp,edx |
5180 | mov ebp,edx |
5181 | dec ebp |
5181 | dec ebp |
5182 | lea ebp,[ebp*3] |
5182 | lea ebp,[ebp*3] |
5183 | 5183 | ||
5184 | imul ebp,esi |
5184 | imul ebp,esi |
5185 | 5185 | ||
5186 | mov esi,ecx |
5186 | mov esi,ecx |
5187 | dec esi |
5187 | dec esi |
5188 | lea esi,[esi*3] |
5188 | lea esi,[esi*3] |
5189 | 5189 | ||
5190 | add ebp,esi |
5190 | add ebp,esi |
5191 | add ebp,edi |
5191 | add ebp,edi |
5192 | 5192 | ||
5193 | add ebx,edx |
5193 | add ebx,edx |
5194 | 5194 | ||
5195 | .start_y: |
5195 | .start_y: |
5196 | push ecx edx |
5196 | push ecx edx |
5197 | .start_x: |
5197 | .start_x: |
5198 | push eax ebx ecx |
5198 | push eax ebx ecx |
5199 | add eax,ecx |
5199 | add eax,ecx |
5200 | 5200 | ||
5201 | call dword [GETPIXEL] ; eax - x, ebx - y |
5201 | call dword [GETPIXEL] ; eax - x, ebx - y |
5202 | 5202 | ||
5203 | mov [ebp],cx |
5203 | mov [ebp],cx |
5204 | shr ecx,16 |
5204 | shr ecx,16 |
5205 | mov [ebp+2],cl |
5205 | mov [ebp+2],cl |
5206 | 5206 | ||
5207 | pop ecx ebx eax |
5207 | pop ecx ebx eax |
5208 | sub ebp,3 |
5208 | sub ebp,3 |
5209 | dec ecx |
5209 | dec ecx |
5210 | jnz .start_x |
5210 | jnz .start_x |
5211 | pop edx ecx |
5211 | pop edx ecx |
5212 | dec ebx |
5212 | dec ebx |
5213 | dec edx |
5213 | dec edx |
5214 | jnz .start_y |
5214 | jnz .start_y |
5215 | dec [mouse_pause] |
5215 | dec [mouse_pause] |
5216 | ; Check of use of the hardware cursor. |
5216 | ; Check of use of the hardware cursor. |
5217 | cmp [disable_mouse],__sys_disable_mouse |
5217 | cmp [disable_mouse],__sys_disable_mouse |
5218 | jne @f |
5218 | jne @f |
5219 | call [draw_pointer] |
5219 | call [draw_pointer] |
5220 | @@: |
5220 | @@: |
5221 | popad |
5221 | popad |
5222 | ret |
5222 | ret |
5223 | 5223 | ||
5224 | align 4 |
5224 | align 4 |
5225 | 5225 | ||
5226 | syscall_drawline: ; DrawLine |
5226 | syscall_drawline: ; DrawLine |
5227 | 5227 | ||
5228 | mov edi, [TASK_BASE] |
5228 | mov edi, [TASK_BASE] |
5229 | movzx eax, word[edi-twdw+WDATA.box.left] |
5229 | movzx eax, word[edi-twdw+WDATA.box.left] |
5230 | mov ebp, eax |
5230 | mov ebp, eax |
5231 | mov esi, [current_slot] |
5231 | mov esi, [current_slot] |
5232 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5232 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5233 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5233 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5234 | add ebp,ebx |
5234 | add ebp,ebx |
5235 | shl eax, 16 |
5235 | shl eax, 16 |
5236 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5236 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5237 | add eax, ebp |
5237 | add eax, ebp |
5238 | mov ebp, ebx |
5238 | mov ebp, ebx |
5239 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5239 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5240 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5240 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5241 | add ebp, ecx |
5241 | add ebp, ecx |
5242 | shl ebx, 16 |
5242 | shl ebx, 16 |
5243 | xor edi, edi |
5243 | xor edi, edi |
5244 | add ebx, ebp |
5244 | add ebx, ebp |
5245 | mov ecx, edx |
5245 | mov ecx, edx |
5246 | jmp [draw_line] |
5246 | jmp [draw_line] |
5247 | 5247 | ||
5248 | align 4 |
5248 | align 4 |
5249 | 5249 | ||
5250 | syscall_getirqowner: ; GetIrqOwner |
5250 | syscall_getirqowner: ; GetIrqOwner |
5251 | 5251 | ||
5252 | cmp ebx,16 |
5252 | cmp ebx,16 |
5253 | jae .err |
5253 | jae .err |
5254 | 5254 | ||
5255 | cmp [irq_rights + 4 * ebx], dword 2 |
5255 | cmp [irq_rights + 4 * ebx], dword 2 |
5256 | je .err |
5256 | je .err |
5257 | 5257 | ||
5258 | mov eax,[4 * ebx + irq_owner] |
5258 | mov eax,[4 * ebx + irq_owner] |
5259 | mov [esp+32],eax |
5259 | mov [esp+32],eax |
5260 | 5260 | ||
5261 | ret |
5261 | ret |
5262 | .err: |
5262 | .err: |
5263 | or dword [esp+32], -1 |
5263 | or dword [esp+32], -1 |
5264 | ret |
5264 | ret |
5265 | 5265 | ||
5266 | align 4 |
5266 | align 4 |
5267 | 5267 | ||
5268 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5268 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5269 | 5269 | ||
5270 | call r_f_port_area |
5270 | call r_f_port_area |
5271 | mov [esp+36],eax |
5271 | mov [esp+36],eax |
5272 | ret |
5272 | ret |
5273 | 5273 | ||
5274 | align 4 |
5274 | align 4 |
5275 | 5275 | ||
5276 | syscall_threads: ; CreateThreads |
5276 | syscall_threads: ; CreateThreads |
5277 | 5277 | ||
5278 | call sys_threads |
5278 | call sys_threads |
5279 | mov [esp+36],eax |
5279 | mov [esp+36],eax |
5280 | ret |
5280 | ret |
5281 | 5281 | ||
5282 | align 4 |
5282 | align 4 |
5283 | 5283 | ||
5284 | stack_driver_stat: |
5284 | stack_driver_stat: |
5285 | 5285 | ||
5286 | call app_stack_handler ; Stack status |
5286 | call app_stack_handler ; Stack status |
5287 | 5287 | ||
5288 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5288 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5289 | ; call change_task ; between sent packet |
5289 | ; call change_task ; between sent packet |
5290 | 5290 | ||
5291 | mov [esp+36],eax |
5291 | mov [esp+36],eax |
5292 | ret |
5292 | ret |
5293 | 5293 | ||
5294 | align 4 |
5294 | align 4 |
5295 | 5295 | ||
5296 | socket: ; Socket interface |
5296 | socket: ; Socket interface |
5297 | call app_socket_handler |
5297 | call app_socket_handler |
5298 | 5298 | ||
5299 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5299 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5300 | ; call change_task ; between sent packet |
5300 | ; call change_task ; between sent packet |
5301 | 5301 | ||
5302 | mov [esp+36],eax |
5302 | mov [esp+36],eax |
5303 | mov [esp+24],ebx |
5303 | mov [esp+24],ebx |
5304 | ret |
5304 | ret |
5305 | 5305 | ||
5306 | align 4 |
5306 | align 4 |
5307 | 5307 | ||
5308 | read_from_hd: ; Read from hd - fn not in use |
5308 | read_from_hd: ; Read from hd - fn not in use |
5309 | 5309 | ||
5310 | mov edi,[TASK_BASE] |
5310 | mov edi,[TASK_BASE] |
5311 | add edi,TASKDATA.mem_start |
5311 | add edi,TASKDATA.mem_start |
5312 | add eax,[edi] |
5312 | add eax,[edi] |
5313 | add ecx,[edi] |
5313 | add ecx,[edi] |
5314 | add edx,[edi] |
5314 | add edx,[edi] |
5315 | call file_read |
5315 | call file_read |
5316 | 5316 | ||
5317 | mov [esp+36],eax |
5317 | mov [esp+36],eax |
5318 | mov [esp+24],ebx |
5318 | mov [esp+24],ebx |
5319 | 5319 | ||
5320 | ret |
5320 | ret |
5321 | 5321 | ||
5322 | paleholder: |
5322 | paleholder: |
5323 | ret |
5323 | ret |
5324 | 5324 | ||
5325 | align 4 |
5325 | align 4 |
5326 | set_screen: |
5326 | set_screen: |
5327 | cmp eax, [Screen_Max_X] |
5327 | cmp eax, [Screen_Max_X] |
5328 | jne .set |
5328 | jne .set |
5329 | 5329 | ||
5330 | cmp edx, [Screen_Max_Y] |
5330 | cmp edx, [Screen_Max_Y] |
5331 | jne .set |
5331 | jne .set |
5332 | ret |
5332 | ret |
5333 | .set: |
5333 | .set: |
5334 | pushfd |
5334 | pushfd |
5335 | cli |
5335 | cli |
5336 | 5336 | ||
5337 | mov [Screen_Max_X], eax |
5337 | mov [Screen_Max_X], eax |
5338 | mov [Screen_Max_Y], edx |
5338 | mov [Screen_Max_Y], edx |
5339 | 5339 | ||
5340 | mov [screen_workarea.right],eax |
5340 | mov [screen_workarea.right],eax |
5341 | mov [screen_workarea.bottom], edx |
5341 | mov [screen_workarea.bottom], edx |
5342 | inc eax |
5342 | inc eax |
5343 | shl eax, 2 ;32 bpp |
5343 | shl eax, 2 ;32 bpp |
5344 | mov [BytesPerScanLine], eax |
5344 | mov [BytesPerScanLine], eax |
5345 | push ebx |
5345 | push ebx |
5346 | push esi |
5346 | push esi |
5347 | push edi |
5347 | push edi |
5348 | call repos_windows |
5348 | call repos_windows |
5349 | mov eax, 0 |
5349 | mov eax, 0 |
5350 | mov ebx, 0 |
5350 | mov ebx, 0 |
5351 | mov ecx, [Screen_Max_X] |
5351 | mov ecx, [Screen_Max_X] |
5352 | mov edx, [Screen_Max_Y] |
5352 | mov edx, [Screen_Max_Y] |
5353 | call calculatescreen |
5353 | call calculatescreen |
5354 | pop edi |
5354 | pop edi |
5355 | pop esi |
5355 | pop esi |
5356 | pop ebx |
5356 | pop ebx |
5357 | 5357 | ||
5358 | popfd |
5358 | popfd |
5359 | ret |
5359 | ret |
5360 | 5360 | ||
5361 | ; --------------- APM --------------------- |
5361 | ; --------------- APM --------------------- |
5362 | apm_entry dp 0 |
5362 | apm_entry dp 0 |
5363 | apm_vf dd 0 |
5363 | apm_vf dd 0 |
5364 | align 4 |
5364 | align 4 |
5365 | sys_apm: |
5365 | sys_apm: |
5366 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
5366 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
5367 | jne @f |
5367 | jne @f |
5368 | ; or [esp + 56], byte 1 ; error |
5368 | ; or [esp + 56], byte 1 ; error |
5369 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
5369 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
5370 | ret |
5370 | ret |
5371 | 5371 | ||
5372 | @@: |
5372 | @@: |
5373 | xchg eax, ecx |
5373 | xchg eax, ecx |
5374 | xchg ebx, ecx |
5374 | xchg ebx, ecx |
5375 | 5375 | ||
5376 | cmp al, 3 |
5376 | cmp al, 3 |
5377 | ja @f |
5377 | ja @f |
5378 | ;and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 ; bad idea modify EFLAGS... |
5378 | ;and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 ; bad idea modify EFLAGS... |
5379 | mov eax, [apm_vf] |
5379 | mov eax, [apm_vf] |
5380 | mov [esp + 36], eax |
5380 | mov [esp + 36], eax |
5381 | shr eax, 16 |
5381 | shr eax, 16 |
5382 | mov [esp + 32], eax |
5382 | mov [esp + 32], eax |
5383 | ret |
5383 | ret |
5384 | 5384 | ||
5385 | @@: |
5385 | @@: |
5386 | 5386 | ||
5387 | mov esi, [master_tab+(OS_BASE shr 20)] |
5387 | mov esi, [master_tab+(OS_BASE shr 20)] |
5388 | xchg [master_tab], esi |
5388 | xchg [master_tab], esi |
5389 | push esi |
5389 | push esi |
5390 | mov edi, cr3 |
5390 | mov edi, cr3 |
5391 | mov cr3, edi ;flush TLB |
5391 | mov cr3, edi ;flush TLB |
5392 | 5392 | ||
5393 | call pword [apm_entry] ; call APM BIOS |
5393 | call pword [apm_entry] ; call APM BIOS |
5394 | 5394 | ||
5395 | xchg eax, [esp] |
5395 | xchg eax, [esp] |
5396 | mov [master_tab], eax |
5396 | mov [master_tab], eax |
5397 | mov eax, cr3 |
5397 | mov eax, cr3 |
5398 | mov cr3, eax |
5398 | mov cr3, eax |
5399 | pop eax |
5399 | pop eax |
5400 | 5400 | ||
5401 | mov [esp + 8 ], edi |
5401 | mov [esp + 8 ], edi |
5402 | mov [esp + 12], esi |
5402 | mov [esp + 12], esi |
5403 | mov [esp + 24], ebx |
5403 | mov [esp + 24], ebx |
5404 | mov [esp + 28], edx |
5404 | mov [esp + 28], edx |
5405 | mov [esp + 32], ecx |
5405 | mov [esp + 32], ecx |
5406 | mov [esp + 36], eax |
5406 | mov [esp + 36], eax |
5407 | ; setc al |
5407 | ; setc al |
5408 | ; and [esp + 56], byte 0xfe |
5408 | ; and [esp + 56], byte 0xfe |
5409 | ; or [esp + 56], al |
5409 | ; or [esp + 56], al |
5410 | 5410 | ||
5411 | 5411 | ||
5412 | ret |
5412 | ret |
5413 | ; ----------------------------------------- |
5413 | ; ----------------------------------------- |
5414 | 5414 | ||
5415 | align 4 |
5415 | align 4 |
5416 | 5416 | ||
5417 | undefined_syscall: ; Undefined system call |
5417 | undefined_syscall: ; Undefined system call |
5418 | mov [esp + 32], dword -1 |
5418 | mov [esp + 32], dword -1 |
5419 | ret |
5419 | ret |
5420 | 5420 | ||
5421 | align 4 |
5421 | align 4 |
5422 | system_shutdown: ; shut down the system |
5422 | system_shutdown: ; shut down the system |
5423 | 5423 | ||
5424 | cmp byte [BOOT_VAR+0x9030], 1 |
5424 | cmp byte [BOOT_VAR+0x9030], 1 |
5425 | jne @F |
5425 | jne @F |
5426 | ret |
5426 | ret |
5427 | @@: |
5427 | @@: |
5428 | call stop_all_services |
5428 | call stop_all_services |
5429 | push 3 ; stop playing cd |
5429 | push 3 ; stop playing cd |
5430 | pop eax |
5430 | pop eax |
5431 | call sys_cd_audio |
5431 | call sys_cd_audio |
5432 | 5432 | ||
5433 | yes_shutdown_param: |
5433 | yes_shutdown_param: |
5434 | cli |
5434 | cli |
5435 | 5435 | ||
5436 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5436 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5437 | push 12 |
5437 | push 12 |
5438 | pop esi |
5438 | pop esi |
5439 | xor ebx,ebx |
5439 | xor ebx,ebx |
5440 | or ecx,-1 |
5440 | or ecx,-1 |
5441 | mov edx, OS_BASE+0x70000 |
5441 | mov edx, OS_BASE+0x70000 |
5442 | call fileread |
5442 | call fileread |
5443 | 5443 | ||
5444 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5444 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5445 | mov edi,OS_BASE+0x40000 |
5445 | mov edi,OS_BASE+0x40000 |
5446 | mov ecx,1000 |
5446 | mov ecx,1000 |
5447 | rep movsb |
5447 | rep movsb |
5448 | 5448 | ||
5449 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5449 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5450 | mov edi, OS_BASE |
5450 | mov edi, OS_BASE |
5451 | mov ecx,0x10000/4 |
5451 | mov ecx,0x10000/4 |
5452 | cld |
5452 | cld |
5453 | rep movsd |
5453 | rep movsd |
5454 | 5454 | ||
5455 | call restorefatchain |
5455 | call restorefatchain |
5456 | 5456 | ||
5457 | mov al, 0xFF |
5457 | mov al, 0xFF |
5458 | out 0x21, al |
5458 | out 0x21, al |
5459 | out 0xA1, al |
5459 | out 0xA1, al |
5460 | 5460 | ||
5461 | if 1 |
5461 | if 1 |
5462 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5462 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5463 | mov word [OS_BASE+0x467+2],0x1000 |
5463 | mov word [OS_BASE+0x467+2],0x1000 |
5464 | 5464 | ||
5465 | mov al,0x0F |
5465 | mov al,0x0F |
5466 | out 0x70,al |
5466 | out 0x70,al |
5467 | mov al,0x05 |
5467 | mov al,0x05 |
5468 | out 0x71,al |
5468 | out 0x71,al |
5469 | 5469 | ||
5470 | mov al,0xFE |
5470 | mov al,0xFE |
5471 | out 0x64,al |
5471 | out 0x64,al |
5472 | 5472 | ||
5473 | hlt |
5473 | hlt |
5474 | 5474 | ||
5475 | else |
5475 | else |
5476 | cmp byte [OS_BASE + 0x9030], 2 |
5476 | cmp byte [OS_BASE + 0x9030], 2 |
5477 | jnz no_acpi_power_off |
5477 | jnz no_acpi_power_off |
5478 | 5478 | ||
5479 | ; scan for RSDP |
5479 | ; scan for RSDP |
5480 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5480 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5481 | movzx eax, word [OS_BASE + 0x40E] |
5481 | movzx eax, word [OS_BASE + 0x40E] |
5482 | shl eax, 4 |
5482 | shl eax, 4 |
5483 | jz @f |
5483 | jz @f |
5484 | mov ecx, 1024/16 |
5484 | mov ecx, 1024/16 |
5485 | call scan_rsdp |
5485 | call scan_rsdp |
5486 | jnc .rsdp_found |
5486 | jnc .rsdp_found |
5487 | @@: |
5487 | @@: |
5488 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5488 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5489 | mov eax, 0xE0000 |
5489 | mov eax, 0xE0000 |
5490 | mov ecx, 0x2000 |
5490 | mov ecx, 0x2000 |
5491 | call scan_rsdp |
5491 | call scan_rsdp |
5492 | jc no_acpi_power_off |
5492 | jc no_acpi_power_off |
5493 | .rsdp_found: |
5493 | .rsdp_found: |
5494 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5494 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5495 | mov ebp, [ipc_tmp] |
5495 | mov ebp, [ipc_tmp] |
5496 | stdcall map_page, ebp, esi, PG_MAP |
5496 | stdcall map_page, ebp, esi, PG_MAP |
5497 | lea eax, [esi+1000h] |
5497 | lea eax, [esi+1000h] |
5498 | lea edx, [ebp+1000h] |
5498 | lea edx, [ebp+1000h] |
5499 | stdcall map_page, edx, eax, PG_MAP |
5499 | stdcall map_page, edx, eax, PG_MAP |
5500 | and esi, 0xFFF |
5500 | and esi, 0xFFF |
5501 | add esi, ebp |
5501 | add esi, ebp |
5502 | cmp dword [esi], 'RSDT' |
5502 | cmp dword [esi], 'RSDT' |
5503 | jnz no_acpi_power_off |
5503 | jnz no_acpi_power_off |
5504 | mov ecx, [esi+4] |
5504 | mov ecx, [esi+4] |
5505 | sub ecx, 24h |
5505 | sub ecx, 24h |
5506 | jbe no_acpi_power_off |
5506 | jbe no_acpi_power_off |
5507 | shr ecx, 2 |
5507 | shr ecx, 2 |
5508 | add esi, 24h |
5508 | add esi, 24h |
5509 | .scan_fadt: |
5509 | .scan_fadt: |
5510 | lodsd |
5510 | lodsd |
5511 | mov ebx, eax |
5511 | mov ebx, eax |
5512 | lea eax, [ebp+2000h] |
5512 | lea eax, [ebp+2000h] |
5513 | stdcall map_page, eax, ebx, PG_MAP |
5513 | stdcall map_page, eax, ebx, PG_MAP |
5514 | lea eax, [ebp+3000h] |
5514 | lea eax, [ebp+3000h] |
5515 | add ebx, 0x1000 |
5515 | add ebx, 0x1000 |
5516 | stdcall map_page, eax, ebx, PG_MAP |
5516 | stdcall map_page, eax, ebx, PG_MAP |
5517 | and ebx, 0xFFF |
5517 | and ebx, 0xFFF |
5518 | lea ebx, [ebx+ebp+2000h] |
5518 | lea ebx, [ebx+ebp+2000h] |
5519 | cmp dword [ebx], 'FACP' |
5519 | cmp dword [ebx], 'FACP' |
5520 | jz .fadt_found |
5520 | jz .fadt_found |
5521 | loop .scan_fadt |
5521 | loop .scan_fadt |
5522 | jmp no_acpi_power_off |
5522 | jmp no_acpi_power_off |
5523 | .fadt_found: |
5523 | .fadt_found: |
5524 | ; ebx is linear address of FADT |
5524 | ; ebx is linear address of FADT |
5525 | mov edx, [ebx+48] |
5525 | mov edx, [ebx+48] |
5526 | test edx, edx |
5526 | test edx, edx |
5527 | jz .nosmi |
5527 | jz .nosmi |
5528 | mov al, [ebx+52] |
5528 | mov al, [ebx+52] |
5529 | out dx, al |
5529 | out dx, al |
5530 | mov edx, [ebx+64] |
5530 | mov edx, [ebx+64] |
5531 | @@: |
5531 | @@: |
5532 | in ax, dx |
5532 | in ax, dx |
5533 | test al, 1 |
5533 | test al, 1 |
5534 | jz @b |
5534 | jz @b |
5535 | .nosmi: |
5535 | .nosmi: |
5536 | mov edx, [ebx+64] |
5536 | mov edx, [ebx+64] |
5537 | in ax, dx |
5537 | in ax, dx |
5538 | and ax, 203h |
5538 | and ax, 203h |
5539 | or ax, 3C00h |
5539 | or ax, 3C00h |
5540 | out dx, ax |
5540 | out dx, ax |
5541 | mov edx, [ebx+68] |
5541 | mov edx, [ebx+68] |
5542 | test edx, edx |
5542 | test edx, edx |
5543 | jz @f |
5543 | jz @f |
5544 | in ax, dx |
5544 | in ax, dx |
5545 | and ax, 203h |
5545 | and ax, 203h |
5546 | or ax, 3C00h |
5546 | or ax, 3C00h |
5547 | out dx, ax |
5547 | out dx, ax |
5548 | @@: |
5548 | @@: |
5549 | jmp $ |
5549 | jmp $ |
5550 | 5550 | ||
5551 | 5551 | ||
5552 | no_acpi_power_off: |
5552 | no_acpi_power_off: |
5553 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5553 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5554 | mov word [OS_BASE+0x467+2],0x1000 |
5554 | mov word [OS_BASE+0x467+2],0x1000 |
5555 | 5555 | ||
5556 | mov al,0x0F |
5556 | mov al,0x0F |
5557 | out 0x70,al |
5557 | out 0x70,al |
5558 | mov al,0x05 |
5558 | mov al,0x05 |
5559 | out 0x71,al |
5559 | out 0x71,al |
5560 | 5560 | ||
5561 | mov al,0xFE |
5561 | mov al,0xFE |
5562 | out 0x64,al |
5562 | out 0x64,al |
5563 | 5563 | ||
5564 | hlt |
5564 | hlt |
5565 | 5565 | ||
5566 | scan_rsdp: |
5566 | scan_rsdp: |
5567 | add eax, OS_BASE |
5567 | add eax, OS_BASE |
5568 | .s: |
5568 | .s: |
5569 | cmp dword [eax], 'RSD ' |
5569 | cmp dword [eax], 'RSD ' |
5570 | jnz .n |
5570 | jnz .n |
5571 | cmp dword [eax+4], 'PTR ' |
5571 | cmp dword [eax+4], 'PTR ' |
5572 | jnz .n |
5572 | jnz .n |
5573 | xor edx, edx |
5573 | xor edx, edx |
5574 | xor esi, esi |
5574 | xor esi, esi |
5575 | @@: |
5575 | @@: |
5576 | add dl, [eax+esi] |
5576 | add dl, [eax+esi] |
5577 | inc esi |
5577 | inc esi |
5578 | cmp esi, 20 |
5578 | cmp esi, 20 |
5579 | jnz @b |
5579 | jnz @b |
5580 | test dl, dl |
5580 | test dl, dl |
5581 | jz .ok |
5581 | jz .ok |
5582 | .n: |
5582 | .n: |
5583 | add eax, 10h |
5583 | add eax, 10h |
5584 | loop .s |
5584 | loop .s |
5585 | stc |
5585 | stc |
5586 | .ok: |
5586 | .ok: |
5587 | ret |
5587 | ret |
5588 | end if |
5588 | end if |
5589 | 5589 | ||
5590 | include "data32.inc" |
5590 | include "data32.inc" |
5591 | 5591 | ||
5592 | __REV__ = __REV |
5592 | __REV__ = __REV |
5593 | 5593 | ||
5594 | uglobals_size = $ - endofcode |
5594 | uglobals_size = $ - endofcode |
5595 | diff16 "end of kernel code",0,$=> |
5595 | diff16 "end of kernel code",0,$=> |