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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2007. 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 | ;; |
19 | ;; |
20 | ;; Data in this file was originally part of MenuetOS project which is |
20 | ;; Data in this file was originally part of MenuetOS project which is |
21 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
21 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
22 | ;; part of KolibriOS project under the terms of GNU GPL. |
22 | ;; part of KolibriOS project under the terms of GNU GPL. |
23 | ;; |
23 | ;; |
24 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
24 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
25 | ;; PROGRAMMING: |
25 | ;; PROGRAMMING: |
26 | ;; |
26 | ;; |
27 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
27 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
28 | ;; - main os coding/design |
28 | ;; - main os coding/design |
29 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
29 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
30 | ;; Felix Kaiser, info@felix-kaiser.de |
30 | ;; Felix Kaiser, info@felix-kaiser.de |
31 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
31 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
32 | ;; quickcode@mail.ru |
32 | ;; quickcode@mail.ru |
33 | ;; Alexey, kgaz@crosswinds.net |
33 | ;; Alexey, kgaz@crosswinds.net |
34 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
34 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
35 | ;; kristol@nic.fi |
35 | ;; kristol@nic.fi |
36 | ;; Mike Hibbett, mikeh@oceanfree.net |
36 | ;; Mike Hibbett, mikeh@oceanfree.net |
37 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
37 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
38 | ;; Jarek Pelczar, jarekp3@wp.pl |
38 | ;; Jarek Pelczar, jarekp3@wp.pl |
39 | ;; |
39 | ;; |
40 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
40 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
41 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
41 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
42 | ;; consequences of using it or for whether it serves any particular purpose or |
42 | ;; consequences of using it or for whether it serves any particular purpose or |
43 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
43 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
44 | ;; License (the "GPL") for full details. |
44 | ;; License (the "GPL") for full details. |
45 | ; |
45 | ; |
46 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
46 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
47 | ;; but only under the conditions described in the GPL. A copy of this license |
47 | ;; but only under the conditions described in the GPL. A copy of this license |
48 | ;; is supposed to have been given to you along with KolibriOS so you can know |
48 | ;; is supposed to have been given to you along with KolibriOS so you can know |
49 | ;; your rights and responsibilities. It should be in a file named COPYING. |
49 | ;; your rights and responsibilities. It should be in a file named COPYING. |
50 | ;; Among other things, the copyright notice and this notice must be preserved |
50 | ;; Among other things, the copyright notice and this notice must be preserved |
51 | ;; on all copies. |
51 | ;; on all copies. |
52 | ;; |
52 | ;; |
53 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
53 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
54 | 54 | ||
55 | include 'macros.inc' |
55 | include 'macros.inc' |
56 | 56 | ||
57 | $Revision: 538 $ |
57 | $Revision: 540 $ |
58 | 58 | ||
59 | include "proc32.inc" |
59 | include "proc32.inc" |
60 | include "kglobals.inc" |
60 | include "kglobals.inc" |
61 | include "lang.inc" |
61 | include "lang.inc" |
62 | 62 | ||
63 | include "const.inc" |
63 | include "const.inc" |
64 | max_processes equ 255 |
64 | max_processes equ 255 |
65 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
65 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
66 | 66 | ||
67 | 67 | ||
68 | os_stack equ (os_data_l-gdts) ; GDTs |
68 | os_stack equ (os_data_l-gdts) ; GDTs |
69 | os_code equ (os_code_l-gdts) |
69 | os_code equ (os_code_l-gdts) |
70 | graph_data equ (3+graph_data_l-gdts) |
70 | graph_data equ (3+graph_data_l-gdts) |
71 | tss0 equ (tss0_l-gdts) |
71 | tss0 equ (tss0_l-gdts) |
72 | app_code equ (3+app_code_l-gdts) |
72 | app_code equ (3+app_code_l-gdts) |
73 | app_data equ (3+app_data_l-gdts) |
73 | app_data equ (3+app_data_l-gdts) |
74 | 74 | ||
75 | 75 | ||
76 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
76 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
77 | ;; |
77 | ;; |
78 | ;; Included files: |
78 | ;; Included files: |
79 | ;; |
79 | ;; |
80 | ;; Kernel16.inc |
80 | ;; Kernel16.inc |
81 | ;; - Booteng.inc English text for bootup |
81 | ;; - Booteng.inc English text for bootup |
82 | ;; - Bootcode.inc Hardware setup |
82 | ;; - Bootcode.inc Hardware setup |
83 | ;; - Pci16.inc PCI functions |
83 | ;; - Pci16.inc PCI functions |
84 | ;; |
84 | ;; |
85 | ;; Kernel32.inc |
85 | ;; Kernel32.inc |
86 | ;; - Sys32.inc Process management |
86 | ;; - Sys32.inc Process management |
87 | ;; - Shutdown.inc Shutdown and restart |
87 | ;; - Shutdown.inc Shutdown and restart |
88 | ;; - Fat32.inc Read / write hd |
88 | ;; - Fat32.inc Read / write hd |
89 | ;; - Vesa12.inc Vesa 1.2 driver |
89 | ;; - Vesa12.inc Vesa 1.2 driver |
90 | ;; - Vesa20.inc Vesa 2.0 driver |
90 | ;; - Vesa20.inc Vesa 2.0 driver |
91 | ;; - Vga.inc VGA driver |
91 | ;; - Vga.inc VGA driver |
92 | ;; - Stack.inc Network interface |
92 | ;; - Stack.inc Network interface |
93 | ;; - Mouse.inc Mouse pointer |
93 | ;; - Mouse.inc Mouse pointer |
94 | ;; - Scincode.inc Window skinning |
94 | ;; - Scincode.inc Window skinning |
95 | ;; - Pci32.inc PCI functions |
95 | ;; - Pci32.inc PCI functions |
96 | ;; |
96 | ;; |
97 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
97 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
98 | 98 | ||
99 | 99 | ||
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
101 | ;; ;; |
101 | ;; ;; |
102 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
102 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
103 | ;; ;; |
103 | ;; ;; |
104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
105 | 105 | ||
106 | use16 |
106 | use16 |
107 | org 0x0 |
107 | org 0x0 |
108 | jmp start_of_code |
108 | jmp start_of_code |
109 | 109 | ||
110 | version db 'Kolibri OS version 0.7.0.0 ',13,10,13,10,0 |
110 | version db 'Kolibri OS version 0.7.0.0 ',13,10,13,10,0 |
111 | 111 | ||
112 | include "boot/bootstr.inc" ; language-independent boot messages |
112 | include "boot/bootstr.inc" ; language-independent boot messages |
113 | include "boot/preboot.inc" |
113 | include "boot/preboot.inc" |
114 | 114 | ||
115 | if lang eq en |
115 | if lang eq en |
116 | include "boot/booteng.inc" ; english system boot messages |
116 | include "boot/booteng.inc" ; english system boot messages |
117 | else if lang eq ru |
117 | else if lang eq ru |
118 | include "boot/bootru.inc" ; russian system boot messages |
118 | include "boot/bootru.inc" ; russian system boot messages |
119 | include "boot/ru.inc" ; Russian font |
119 | include "boot/ru.inc" ; Russian font |
120 | else if lang eq et |
120 | else if lang eq et |
121 | include "boot/bootet.inc" ; estonian system boot messages |
121 | include "boot/bootet.inc" ; estonian system boot messages |
122 | include "boot/et.inc" ; Estonian font |
122 | include "boot/et.inc" ; Estonian font |
123 | else |
123 | else |
124 | include "boot/bootge.inc" ; german system boot messages |
124 | include "boot/bootge.inc" ; german system boot messages |
125 | end if |
125 | end if |
126 | 126 | ||
127 | include "boot/bootcode.inc" ; 16 bit system boot code |
127 | include "boot/bootcode.inc" ; 16 bit system boot code |
128 | include "bus/pci/pci16.inc" |
128 | include "bus/pci/pci16.inc" |
129 | 129 | ||
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
131 | ;; ;; |
131 | ;; ;; |
132 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
132 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
133 | ;; ;; |
133 | ;; ;; |
134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
135 | 135 | ||
136 | 136 | ||
137 | ; CR0 Flags - Protected mode and Paging |
137 | ; CR0 Flags - Protected mode and Paging |
138 | 138 | ||
139 | mov ecx, CR0_PE |
139 | mov ecx, CR0_PE |
140 | 140 | ||
141 | ; Enabling 32 bit protected mode |
141 | ; Enabling 32 bit protected mode |
142 | 142 | ||
143 | sidt [cs:old_ints_h] |
143 | sidt [cs:old_ints_h] |
144 | 144 | ||
145 | cli ; disable all irqs |
145 | cli ; disable all irqs |
146 | cld |
146 | cld |
147 | mov al,255 ; mask all irqs |
147 | mov al,255 ; mask all irqs |
148 | out 0xa1,al |
148 | out 0xa1,al |
149 | out 0x21,al |
149 | out 0x21,al |
150 | l.5: in al, 0x64 ; Enable A20 |
150 | l.5: in al, 0x64 ; Enable A20 |
151 | test al, 2 |
151 | test al, 2 |
152 | jnz l.5 |
152 | jnz l.5 |
153 | mov al, 0xD1 |
153 | mov al, 0xD1 |
154 | out 0x64, al |
154 | out 0x64, al |
155 | l.6: in al, 0x64 |
155 | l.6: in al, 0x64 |
156 | test al, 2 |
156 | test al, 2 |
157 | jnz l.6 |
157 | jnz l.6 |
158 | mov al, 0xDF |
158 | mov al, 0xDF |
159 | out 0x60, al |
159 | out 0x60, al |
160 | l.7: in al, 0x64 |
160 | l.7: in al, 0x64 |
161 | test al, 2 |
161 | test al, 2 |
162 | jnz l.7 |
162 | jnz l.7 |
163 | mov al, 0xFF |
163 | mov al, 0xFF |
164 | out 0x64, al |
164 | out 0x64, al |
165 | 165 | ||
166 | lgdt [cs:tmp_gdt] ; Load GDT |
166 | lgdt [cs:tmp_gdt] ; Load GDT |
167 | mov eax, cr0 ; protected mode |
167 | mov eax, cr0 ; protected mode |
168 | or eax, ecx |
168 | or eax, ecx |
169 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
169 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
170 | mov cr0, eax |
170 | mov cr0, eax |
171 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
171 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
172 | 172 | ||
173 | align 8 |
173 | align 8 |
174 | tmp_gdt: |
174 | tmp_gdt: |
175 | 175 | ||
176 | dw 23 |
176 | dw 23 |
177 | dd tmp_gdt+0x10000 |
177 | dd tmp_gdt+0x10000 |
178 | dw 0 |
178 | dw 0 |
179 | 179 | ||
180 | dw 0xffff |
180 | dw 0xffff |
181 | dw 0x0000 |
181 | dw 0x0000 |
182 | db 0x00 |
182 | db 0x00 |
183 | dw 11011111b *256 +10011010b |
183 | dw 11011111b *256 +10011010b |
184 | db 0x00 |
184 | db 0x00 |
185 | 185 | ||
186 | dw 0xffff |
186 | dw 0xffff |
187 | dw 0x0000 |
187 | dw 0x0000 |
188 | db 0x00 |
188 | db 0x00 |
189 | dw 11011111b *256 +10010010b |
189 | dw 11011111b *256 +10010010b |
190 | db 0x00 |
190 | db 0x00 |
191 | 191 | ||
192 | include "data16.inc" |
192 | include "data16.inc" |
193 | 193 | ||
194 | use32 |
194 | use32 |
195 | org $+0x10000 |
195 | org $+0x10000 |
196 | 196 | ||
197 | align 4 |
197 | align 4 |
198 | B32: |
198 | B32: |
199 | mov ax,os_stack ; Selector for os |
199 | mov ax,os_stack ; Selector for os |
200 | mov ds,ax |
200 | mov ds,ax |
201 | mov es,ax |
201 | mov es,ax |
202 | mov fs,ax |
202 | mov fs,ax |
203 | mov gs,ax |
203 | mov gs,ax |
204 | mov ss,ax |
204 | mov ss,ax |
205 | mov esp,0x3ec00 ; Set stack |
205 | mov esp,0x3ec00 ; Set stack |
206 | 206 | ||
207 | ; CLEAR 0x280000 - HEAP_BASE |
207 | ; CLEAR 0x280000 - HEAP_BASE |
208 | 208 | ||
209 | xor eax,eax |
209 | xor eax,eax |
210 | mov edi,0x280000 |
210 | mov edi,0x280000 |
211 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
211 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
212 | cld |
212 | cld |
213 | rep stosd |
213 | rep stosd |
214 | 214 | ||
215 | mov edi,0x40000 |
215 | mov edi,0x40000 |
216 | mov ecx,(0x90000-0x40000)/4 |
216 | mov ecx,(0x90000-0x40000)/4 |
217 | rep stosd |
217 | rep stosd |
218 | 218 | ||
219 | ; CLEAR KERNEL UNDEFINED GLOBALS |
219 | ; CLEAR KERNEL UNDEFINED GLOBALS |
220 | mov edi, endofcode-OS_BASE |
220 | mov edi, endofcode-OS_BASE |
221 | mov ecx, (uglobals_size/4)+4 |
221 | mov ecx, (uglobals_size/4)+4 |
222 | rep stosd |
222 | rep stosd |
223 | 223 | ||
224 | ; SAVE & CLEAR 0-0xffff |
224 | ; SAVE & CLEAR 0-0xffff |
225 | 225 | ||
226 | xor esi, esi |
226 | xor esi, esi |
227 | mov edi,0x2F0000 |
227 | mov edi,0x2F0000 |
228 | mov ecx,0x10000 / 4 |
228 | mov ecx,0x10000 / 4 |
229 | rep movsd |
229 | rep movsd |
230 | xor edi, edi |
230 | xor edi, edi |
231 | mov ecx,0x10000 / 4 |
231 | mov ecx,0x10000 / 4 |
232 | rep stosd |
232 | rep stosd |
233 | 233 | ||
234 | call test_cpu |
234 | call test_cpu |
235 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
235 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
236 | 236 | ||
237 | ; MEMORY MODEL |
237 | ; MEMORY MODEL |
238 | call mem_test |
238 | call mem_test |
239 | call init_mem |
239 | call init_mem |
240 | call init_page_map |
240 | call init_page_map |
241 | 241 | ||
242 | ; ENABLE PAGING |
242 | ; ENABLE PAGING |
243 | 243 | ||
244 | mov eax, sys_pgdir-OS_BASE |
244 | mov eax, sys_pgdir-OS_BASE |
245 | mov cr3, eax |
245 | mov cr3, eax |
246 | 246 | ||
247 | mov eax,cr0 |
247 | mov eax,cr0 |
248 | or eax,CR0_PG+CR0_WP |
248 | or eax,CR0_PG+CR0_WP |
249 | mov cr0,eax |
249 | mov cr0,eax |
250 | 250 | ||
251 | lgdt [gdts] |
251 | lgdt [gdts] |
252 | jmp pword os_code:high_code |
252 | jmp pword os_code:high_code |
253 | 253 | ||
254 | align 4 |
254 | align 4 |
255 | tmp_page_tabs dd ? |
255 | tmp_page_tabs dd ? |
256 | use16 |
256 | use16 |
257 | org $-0x10000 |
257 | org $-0x10000 |
258 | include "boot/shutdown.inc" ; shutdown or restart |
258 | include "boot/shutdown.inc" ; shutdown or restart |
259 | org $+0x10000 |
259 | org $+0x10000 |
260 | use32 |
260 | use32 |
261 | 261 | ||
262 | __DEBUG__ fix 1 |
262 | __DEBUG__ fix 1 |
263 | __DEBUG_LEVEL__ fix 1 |
263 | __DEBUG_LEVEL__ fix 1 |
264 | include 'init.inc' |
264 | include 'init.inc' |
265 | 265 | ||
266 | org OS_BASE+$ |
266 | org OS_BASE+$ |
267 | 267 | ||
268 | align 4 |
268 | align 4 |
269 | high_code: |
269 | high_code: |
270 | mov ax,os_stack |
270 | mov ax,os_stack |
271 | mov bx,app_data |
271 | mov bx,app_data |
272 | mov ss,ax |
272 | mov ss,ax |
273 | add esp, OS_BASE |
273 | add esp, OS_BASE |
274 | 274 | ||
275 | mov ds,bx |
275 | mov ds,bx |
276 | mov es,bx |
276 | mov es,bx |
277 | mov fs,bx |
277 | mov fs,bx |
278 | mov gs,bx |
278 | mov gs,bx |
279 | 279 | ||
280 | bt [cpu_caps], CAPS_PGE |
280 | bt [cpu_caps], CAPS_PGE |
281 | jnc @F |
281 | jnc @F |
282 | 282 | ||
283 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
283 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
284 | 284 | ||
285 | mov ebx, cr4 |
285 | mov ebx, cr4 |
286 | or ebx, CR4_PGE |
286 | or ebx, CR4_PGE |
287 | mov cr4, ebx |
287 | mov cr4, ebx |
288 | @@: |
288 | @@: |
289 | xor eax, eax |
289 | xor eax, eax |
290 | mov dword [sys_pgdir], eax |
290 | mov dword [sys_pgdir], eax |
291 | mov dword [sys_pgdir+4], eax |
291 | mov dword [sys_pgdir+4], eax |
292 | 292 | ||
293 | mov eax, cr3 |
293 | mov eax, cr3 |
294 | mov cr3, eax ; flush TLB |
294 | mov cr3, eax ; flush TLB |
295 | 295 | ||
296 | ; SAVE REAL MODE VARIABLES |
296 | ; SAVE REAL MODE VARIABLES |
297 | mov ax, [BOOT_VAR + 0x9031] |
297 | mov ax, [BOOT_VAR + 0x9031] |
298 | mov [IDEContrRegsBaseAddr], ax |
298 | mov [IDEContrRegsBaseAddr], ax |
299 | ; --------------- APM --------------------- |
299 | ; --------------- APM --------------------- |
300 | 300 | ||
301 | ; init selectors |
301 | ; init selectors |
302 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
302 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
303 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
303 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
304 | ; protected-mode 32-bit code segment |
304 | ; protected-mode 32-bit code segment |
305 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
305 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
306 | ; protected-mode 16-bit code segment |
306 | ; protected-mode 16-bit code segment |
307 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
307 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
308 | ; protected-mode 16-bit data segment |
308 | ; protected-mode 16-bit data segment |
309 | 309 | ||
310 | shl eax, 4 |
310 | shl eax, 4 |
311 | mov [dword apm_code_32 + 2], ax |
311 | mov [dword apm_code_32 + 2], ax |
312 | shr eax, 16 |
312 | shr eax, 16 |
313 | mov [dword apm_code_32 + 4], al |
313 | mov [dword apm_code_32 + 4], al |
314 | 314 | ||
315 | shl ecx, 4 |
315 | shl ecx, 4 |
316 | mov [dword apm_code_16 + 2], cx |
316 | mov [dword apm_code_16 + 2], cx |
317 | shr ecx, 16 |
317 | shr ecx, 16 |
318 | mov [dword apm_code_16 + 4], cl |
318 | mov [dword apm_code_16 + 4], cl |
319 | 319 | ||
320 | shl edx, 4 |
320 | shl edx, 4 |
321 | mov [dword apm_data_16 + 2], dx |
321 | mov [dword apm_data_16 + 2], dx |
322 | shr edx, 16 |
322 | shr edx, 16 |
323 | mov [dword apm_data_16 + 4], dl |
323 | mov [dword apm_data_16 + 4], dl |
324 | 324 | ||
325 | mov dword[apm_entry], ebx |
325 | mov dword[apm_entry], ebx |
326 | mov word [apm_entry + 4], apm_code_32 - gdts |
326 | mov word [apm_entry + 4], apm_code_32 - gdts |
327 | 327 | ||
328 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
328 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
329 | mov [apm_vf], eax |
329 | mov [apm_vf], eax |
330 | ; ----------------------------------------- |
330 | ; ----------------------------------------- |
331 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
331 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
332 | ; mov [0xF604],byte 1 ;al |
332 | ; mov [0xF604],byte 1 ;al |
333 | mov al, [BOOT_VAR+0x901F] ; DMA access |
333 | mov al, [BOOT_VAR+0x901F] ; DMA access |
334 | mov [allow_dma_access], al |
334 | mov [allow_dma_access], al |
335 | mov al,[BOOT_VAR+0x9000] ; bpp |
335 | mov al,[BOOT_VAR+0x9000] ; bpp |
336 | mov [ScreenBPP],al |
336 | mov [ScreenBPP],al |
337 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
337 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
338 | dec eax |
338 | dec eax |
339 | mov [ScreenWidth],eax |
339 | mov [ScreenWidth],eax |
340 | mov [screen_workarea.right],eax |
340 | mov [screen_workarea.right],eax |
341 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
341 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
342 | dec eax |
342 | dec eax |
343 | mov [ScreenHeight],eax |
343 | mov [ScreenHeight],eax |
344 | mov [screen_workarea.bottom],eax |
344 | mov [screen_workarea.bottom],eax |
345 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
345 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
346 | mov [SCR_MODE],eax |
346 | mov [SCR_MODE],eax |
347 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
347 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
348 | mov [BANK_SWITCH],eax |
348 | mov [BANK_SWITCH],eax |
349 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
349 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
350 | cmp [SCR_MODE],word 0x13 ; 320x200 |
350 | cmp [SCR_MODE],word 0x13 ; 320x200 |
351 | je @f |
351 | je @f |
352 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
352 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
353 | je @f |
353 | je @f |
354 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
354 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
355 | mov [BytesPerScanLine],ax |
355 | mov [BytesPerScanLine],ax |
356 | @@: |
356 | @@: |
357 | 357 | ||
358 | ; GRAPHICS ADDRESSES |
358 | ; GRAPHICS ADDRESSES |
359 | 359 | ||
360 | mov byte [BOOT_VAR+0x901e],0x0 |
360 | mov byte [BOOT_VAR+0x901e],0x0 |
361 | mov eax,[BOOT_VAR+0x9018] |
361 | mov eax,[BOOT_VAR+0x9018] |
362 | mov [LFBAddress],eax |
362 | mov [LFBAddress],eax |
363 | 363 | ||
364 | cmp [SCR_MODE],word 0100000000000000b |
364 | cmp [SCR_MODE],word 0100000000000000b |
365 | jge setvesa20 |
365 | jge setvesa20 |
366 | cmp [SCR_MODE],word 0x13 |
366 | cmp [SCR_MODE],word 0x13 |
367 | je v20ga32 |
367 | je v20ga32 |
368 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
368 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
369 | mov [GETPIXEL],dword Vesa12_getpixel24 |
369 | mov [GETPIXEL],dword Vesa12_getpixel24 |
370 | cmp [ScreenBPP],byte 24 |
370 | cmp [ScreenBPP],byte 24 |
371 | jz ga24 |
371 | jz ga24 |
372 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
372 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
373 | mov [GETPIXEL],dword Vesa12_getpixel32 |
373 | mov [GETPIXEL],dword Vesa12_getpixel32 |
374 | ga24: |
374 | ga24: |
375 | jmp v20ga24 |
375 | jmp v20ga24 |
376 | setvesa20: |
376 | setvesa20: |
377 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
377 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
378 | mov [GETPIXEL],dword Vesa20_getpixel24 |
378 | mov [GETPIXEL],dword Vesa20_getpixel24 |
379 | cmp [ScreenBPP],byte 24 |
379 | cmp [ScreenBPP],byte 24 |
380 | jz v20ga24 |
380 | jz v20ga24 |
381 | v20ga32: |
381 | v20ga32: |
382 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
382 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
383 | mov [GETPIXEL],dword Vesa20_getpixel32 |
383 | mov [GETPIXEL],dword Vesa20_getpixel32 |
384 | v20ga24: |
384 | v20ga24: |
385 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
385 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
386 | jne no_mode_0x12 |
386 | jne no_mode_0x12 |
387 | mov [PUTPIXEL],dword VGA_putpixel |
387 | mov [PUTPIXEL],dword VGA_putpixel |
388 | mov [GETPIXEL],dword Vesa20_getpixel32 |
388 | mov [GETPIXEL],dword Vesa20_getpixel32 |
389 | no_mode_0x12: |
389 | no_mode_0x12: |
390 | 390 | ||
391 | ; -------- Fast System Call init ---------- |
391 | ; -------- Fast System Call init ---------- |
392 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
392 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
393 | bt [cpu_caps], CAPS_SEP |
393 | bt [cpu_caps], CAPS_SEP |
394 | jnc .SEnP ; SysEnter not Present |
394 | jnc .SEnP ; SysEnter not Present |
395 | xor edx, edx |
395 | xor edx, edx |
396 | mov ecx, MSR_SYSENTER_CS |
396 | mov ecx, MSR_SYSENTER_CS |
397 | mov eax, os_code |
397 | mov eax, os_code |
398 | wrmsr |
398 | wrmsr |
399 | mov ecx, MSR_SYSENTER_ESP |
399 | mov ecx, MSR_SYSENTER_ESP |
400 | ; mov eax, sysenter_stack ; Check it |
400 | ; mov eax, sysenter_stack ; Check it |
401 | xor eax, eax |
401 | xor eax, eax |
402 | wrmsr |
402 | wrmsr |
403 | mov ecx, MSR_SYSENTER_EIP |
403 | mov ecx, MSR_SYSENTER_EIP |
404 | mov eax, sysenter_entry |
404 | mov eax, sysenter_entry |
405 | wrmsr |
405 | wrmsr |
406 | .SEnP: |
406 | .SEnP: |
407 | ; AMD SYSCALL/SYSRET |
407 | ; AMD SYSCALL/SYSRET |
408 | cmp byte[cpu_vendor], 'A' |
408 | cmp byte[cpu_vendor], 'A' |
409 | jne .noSYSCALL |
409 | jne .noSYSCALL |
410 | mov eax, 0x80000001 |
410 | mov eax, 0x80000001 |
411 | cpuid |
411 | cpuid |
412 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
412 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
413 | jz .noSYSCALL |
413 | jz .noSYSCALL |
414 | mov ecx, MSR_AMD_EFER |
414 | mov ecx, MSR_AMD_EFER |
415 | rdmsr |
415 | rdmsr |
416 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
416 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
417 | wrmsr |
417 | wrmsr |
418 | 418 | ||
419 | ; !!!! It`s dirty hack, fix it !!! |
419 | ; !!!! It`s dirty hack, fix it !!! |
420 | ; Bits of EDX : |
420 | ; Bits of EDX : |
421 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
421 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
422 | ; and the contents of this field, plus 8, are copied into the SS register. |
422 | ; and the contents of this field, plus 8, are copied into the SS register. |
423 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
423 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
424 | ; and the contents of this field, plus 8, are copied into the SS register. |
424 | ; and the contents of this field, plus 8, are copied into the SS register. |
425 | 425 | ||
426 | ; mov edx, (os_code + 16) * 65536 + os_code |
426 | ; mov edx, (os_code + 16) * 65536 + os_code |
427 | mov edx, 0x1B0008 |
427 | mov edx, 0x1B0008 |
428 | 428 | ||
429 | mov eax, syscall_entry |
429 | mov eax, syscall_entry |
430 | mov ecx, MSR_AMD_STAR |
430 | mov ecx, MSR_AMD_STAR |
431 | wrmsr |
431 | wrmsr |
432 | .noSYSCALL: |
432 | .noSYSCALL: |
433 | ; ----------------------------------------- |
433 | ; ----------------------------------------- |
434 | 434 | ||
435 | ; LOAD IDT |
435 | ; LOAD IDT |
436 | 436 | ||
437 | call build_interrupt_table |
437 | call build_interrupt_table |
438 | lidt [idtreg] |
438 | lidt [idtreg] |
439 | 439 | ||
440 | call init_kernel_heap |
440 | call init_kernel_heap |
441 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
441 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
442 | mov [os_stack_seg], eax |
442 | mov [os_stack_seg], eax |
443 | 443 | ||
444 | lea esp, [eax+RING0_STACK_SIZE] |
444 | lea esp, [eax+RING0_STACK_SIZE] |
445 | 445 | ||
446 | mov [tss._ss0], os_stack |
446 | mov [tss._ss0], os_stack |
447 | mov [tss._esp0], esp |
447 | mov [tss._esp0], esp |
448 | mov [tss._esp], esp |
448 | mov [tss._esp], esp |
449 | mov [tss._cs],os_code |
449 | mov [tss._cs],os_code |
450 | mov [tss._ss],os_stack |
450 | mov [tss._ss],os_stack |
451 | mov [tss._ds],app_data |
451 | mov [tss._ds],app_data |
452 | mov [tss._es],app_data |
452 | mov [tss._es],app_data |
453 | mov [tss._fs],app_data |
453 | mov [tss._fs],app_data |
454 | mov [tss._gs],app_data |
454 | mov [tss._gs],app_data |
455 | mov [tss._io],128 |
455 | mov [tss._io],128 |
456 | ;Add IO access table - bit array of permitted ports |
456 | ;Add IO access table - bit array of permitted ports |
457 | mov edi, tss._io_map_0 |
457 | mov edi, tss._io_map_0 |
458 | xor eax, eax |
458 | xor eax, eax |
459 | not eax |
459 | not eax |
460 | mov ecx, 8192/4 |
460 | mov ecx, 8192/4 |
461 | rep stosd ; access to 4096*8=65536 ports |
461 | rep stosd ; access to 4096*8=65536 ports |
462 | 462 | ||
463 | mov ax,tss0 |
463 | mov ax,tss0 |
464 | ltr ax |
464 | ltr ax |
465 | 465 | ||
466 | mov [LFBSize], 0x800000 |
466 | mov [LFBSize], 0x800000 |
467 | call init_LFB |
467 | call init_LFB |
468 | call init_fpu |
468 | call init_fpu |
469 | call init_malloc |
469 | call init_malloc |
470 | 470 | ||
471 | stdcall alloc_kernel_space, 0x51000 |
471 | stdcall alloc_kernel_space, 0x51000 |
472 | mov [default_io_map], eax |
472 | mov [default_io_map], eax |
473 | 473 | ||
474 | add eax, 0x2000 |
474 | add eax, 0x2000 |
475 | mov [ipc_tmp], eax |
475 | mov [ipc_tmp], eax |
476 | mov ebx, 0x1000 |
476 | mov ebx, 0x1000 |
477 | 477 | ||
478 | add eax, 0x40000 |
478 | add eax, 0x40000 |
479 | mov [proc_mem_map], eax |
479 | mov [proc_mem_map], eax |
480 | 480 | ||
481 | add eax, 0x8000 |
481 | add eax, 0x8000 |
482 | mov [proc_mem_pdir], eax |
482 | mov [proc_mem_pdir], eax |
483 | 483 | ||
484 | add eax, ebx |
484 | add eax, ebx |
485 | mov [proc_mem_tab], eax |
485 | mov [proc_mem_tab], eax |
486 | 486 | ||
487 | add eax, ebx |
487 | add eax, ebx |
488 | mov [tmp_task_pdir], eax |
488 | mov [tmp_task_pdir], eax |
489 | 489 | ||
490 | add eax, ebx |
490 | add eax, ebx |
491 | mov [tmp_task_ptab], eax |
491 | mov [tmp_task_ptab], eax |
492 | 492 | ||
493 | add eax, ebx |
493 | add eax, ebx |
494 | mov [ipc_pdir], eax |
494 | mov [ipc_pdir], eax |
495 | 495 | ||
496 | add eax, ebx |
496 | add eax, ebx |
497 | mov [ipc_ptab], eax |
497 | mov [ipc_ptab], eax |
498 | 498 | ||
499 | call init_events |
499 | call init_events |
500 | mov eax, srv.fd-SRV_FD_OFFSET |
500 | mov eax, srv.fd-SRV_FD_OFFSET |
501 | mov [srv.fd], eax |
501 | mov [srv.fd], eax |
502 | mov [srv.bk], eax |
502 | mov [srv.bk], eax |
503 | 503 | ||
504 | mov edi, irq_tab |
504 | mov edi, irq_tab |
505 | xor eax, eax |
505 | xor eax, eax |
506 | mov ecx, 16 |
506 | mov ecx, 16 |
507 | rep stosd |
507 | rep stosd |
508 | 508 | ||
509 | ;Set base of graphic segment to linear address of LFB |
509 | ;Set base of graphic segment to linear address of LFB |
510 | mov eax,[LFBAddress] ; set for gs |
510 | mov eax,[LFBAddress] ; set for gs |
511 | mov [graph_data_l+2],ax |
511 | mov [graph_data_l+2],ax |
512 | shr eax,16 |
512 | shr eax,16 |
513 | mov [graph_data_l+4],al |
513 | mov [graph_data_l+4],al |
514 | mov [graph_data_l+7],ah |
514 | mov [graph_data_l+7],ah |
515 | 515 | ||
516 | mov [CURRENT_TASK],dword 1 |
516 | mov [CURRENT_TASK],dword 1 |
517 | mov [TASK_COUNT],dword 1 |
517 | mov [TASK_COUNT],dword 1 |
518 | mov [TASK_BASE],dword TASK_DATA |
518 | mov [TASK_BASE],dword TASK_DATA |
519 | mov [current_slot], SLOT_BASE+256 |
519 | mov [current_slot], SLOT_BASE+256 |
520 | 520 | ||
521 | ; set background |
521 | ; set background |
522 | xor eax,eax |
522 | xor eax,eax |
523 | inc eax |
523 | inc eax |
524 | mov [BgrDrawMode],eax |
524 | mov [BgrDrawMode],eax |
525 | mov [BgrDataWidth],eax |
525 | mov [BgrDataWidth],eax |
526 | mov [BgrDataHeight],eax |
526 | mov [BgrDataHeight],eax |
527 | mov [mem_BACKGROUND],4095 |
527 | mov [mem_BACKGROUND],4095 |
528 | stdcall kernel_alloc, [mem_BACKGROUND] |
528 | stdcall kernel_alloc, [mem_BACKGROUND] |
529 | mov [img_background], eax |
529 | mov [img_background], eax |
530 | 530 | ||
531 | 531 | ||
532 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
532 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
533 | include 'detect/disks.inc' |
533 | include 'detect/disks.inc' |
534 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
534 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
535 | 535 | ||
536 | call Parser_params |
536 | call Parser_params |
537 | 537 | ||
538 | ; READ RAMDISK IMAGE FROM HD |
538 | ; READ RAMDISK IMAGE FROM HD |
539 | 539 | ||
540 | ;!!!!!!!!!!!!!!!!!!!!!!! |
540 | ;!!!!!!!!!!!!!!!!!!!!!!! |
541 | include 'boot/rdload.inc' |
541 | include 'boot/rdload.inc' |
542 | ;!!!!!!!!!!!!!!!!!!!!!!! |
542 | ;!!!!!!!!!!!!!!!!!!!!!!! |
543 | ; mov [dma_hdd],1 |
543 | ; mov [dma_hdd],1 |
544 | ; CALCULATE FAT CHAIN FOR RAMDISK |
544 | ; CALCULATE FAT CHAIN FOR RAMDISK |
545 | 545 | ||
546 | call calculatefatchain |
546 | call calculatefatchain |
547 | 547 | ||
548 | ; LOAD VMODE DRIVER |
548 | ; LOAD VMODE DRIVER |
549 | 549 | ||
550 | ;!!!!!!!!!!!!!!!!!!!!!!! |
550 | ;!!!!!!!!!!!!!!!!!!!!!!! |
551 | include 'vmodeld.inc' |
551 | include 'vmodeld.inc' |
552 | ;!!!!!!!!!!!!!!!!!!!!!!! |
552 | ;!!!!!!!!!!!!!!!!!!!!!!! |
553 | 553 | ||
554 | mov ax,[OS_BASE+0x10000+bx_from_load] |
554 | mov ax,[OS_BASE+0x10000+bx_from_load] |
555 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
555 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
556 | je no_lib_load |
556 | je no_lib_load |
557 | ; LOADING LIBRARES |
557 | ; LOADING LIBRARES |
558 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
558 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
559 | call load_file_parse_table ; prepare file parse table |
559 | call load_file_parse_table ; prepare file parse table |
560 | call set_kernel_conf ; configure devices and gui |
560 | call set_kernel_conf ; configure devices and gui |
561 | no_lib_load: |
561 | no_lib_load: |
562 | 562 | ||
563 | ; LOAD FONTS I and II |
563 | ; LOAD FONTS I and II |
564 | 564 | ||
565 | 565 | ||
566 | ; pushad |
566 | ; pushad |
567 | ; push eax |
567 | ; push eax |
568 | ; mov eax,char |
568 | ; mov eax,char |
569 | ; call file_system_lfn |
569 | ; call file_system_lfn |
570 | ; mov eax,char2 |
570 | ; mov eax,char2 |
571 | ; call file_system_lfn |
571 | ; call file_system_lfn |
572 | ; pop eax |
572 | ; pop eax |
573 | ; popad |
573 | ; popad |
574 | 574 | ||
575 | stdcall read_file, char, FONT_I, 0, 2560 |
575 | stdcall read_file, char, FONT_I, 0, 2560 |
576 | stdcall read_file, char2, FONT_II, 0, 2560 |
576 | stdcall read_file, char2, FONT_II, 0, 2560 |
577 | 577 | ||
578 | mov esi,boot_fonts |
578 | mov esi,boot_fonts |
579 | call boot_log |
579 | call boot_log |
580 | 580 | ||
581 | ; PRINT AMOUNT OF MEMORY |
581 | ; PRINT AMOUNT OF MEMORY |
582 | mov esi, boot_memdetect |
582 | mov esi, boot_memdetect |
583 | call boot_log |
583 | call boot_log |
584 | 584 | ||
585 | movzx ecx, word [boot_y] |
585 | movzx ecx, word [boot_y] |
586 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
586 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
587 | sub ecx, 10 |
587 | sub ecx, 10 |
588 | mov edx, 0xFFFFFF |
588 | mov edx, 0xFFFFFF |
589 | mov ebx, [MEM_AMOUNT] |
589 | mov ebx, [MEM_AMOUNT] |
590 | shr ebx, 20 |
590 | shr ebx, 20 |
591 | mov edi, 1 |
591 | mov edi, 1 |
592 | mov eax, 0x00040000 |
592 | mov eax, 0x00040000 |
593 | call display_number_force |
593 | call display_number_force |
594 | 594 | ||
595 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
595 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
596 | 596 | ||
597 | mov esi,boot_irqs |
597 | mov esi,boot_irqs |
598 | call boot_log |
598 | call boot_log |
599 | call rerouteirqs |
599 | call rerouteirqs |
600 | 600 | ||
601 | mov esi,boot_tss |
601 | mov esi,boot_tss |
602 | call boot_log |
602 | call boot_log |
603 | 603 | ||
604 | ; BUILD SCHEDULER |
604 | ; BUILD SCHEDULER |
605 | 605 | ||
606 | call build_scheduler ; sys32.inc |
606 | call build_scheduler ; sys32.inc |
607 | 607 | ||
608 | mov esi,boot_devices |
608 | mov esi,boot_devices |
609 | call boot_log |
609 | call boot_log |
610 | call detect_devices |
610 | call detect_devices |
611 | stdcall load_driver, szPS2MDriver |
611 | stdcall load_driver, szPS2MDriver |
612 | 612 | ||
613 | ; TIMER SET TO 1/100 S |
613 | ; TIMER SET TO 1/100 S |
614 | 614 | ||
615 | mov esi,boot_timer |
615 | mov esi,boot_timer |
616 | call boot_log |
616 | call boot_log |
617 | mov al,0x34 ; set to 100Hz |
617 | mov al,0x34 ; set to 100Hz |
618 | out 0x43,al |
618 | out 0x43,al |
619 | mov al,0x9b ; lsb 1193180 / 1193 |
619 | mov al,0x9b ; lsb 1193180 / 1193 |
620 | out 0x40,al |
620 | out 0x40,al |
621 | mov al,0x2e ; msb |
621 | mov al,0x2e ; msb |
622 | out 0x40,al |
622 | out 0x40,al |
623 | 623 | ||
624 | ; SET MOUSE |
624 | ; SET MOUSE |
625 | 625 | ||
626 | mov esi,boot_setmouse |
626 | mov esi,boot_setmouse |
627 | call boot_log |
627 | call boot_log |
628 | call setmouse |
628 | call setmouse |
629 | 629 | ||
630 | mov [pci_access_enabled],1 |
630 | mov [pci_access_enabled],1 |
631 | 631 | ||
632 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
632 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
633 | 633 | ||
634 | mov esi,boot_windefs |
634 | mov esi,boot_windefs |
635 | call boot_log |
635 | call boot_log |
636 | call setwindowdefaults |
636 | call setwindowdefaults |
637 | 637 | ||
638 | ; SET BACKGROUND DEFAULTS |
638 | ; SET BACKGROUND DEFAULTS |
639 | 639 | ||
640 | mov esi,boot_bgr |
640 | mov esi,boot_bgr |
641 | call boot_log |
641 | call boot_log |
642 | call calculatebackground |
642 | call calculatebackground |
643 | 643 | ||
644 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
644 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
645 | 645 | ||
646 | mov esi,boot_resirqports |
646 | mov esi,boot_resirqports |
647 | call boot_log |
647 | call boot_log |
648 | call reserve_irqs_ports |
648 | call reserve_irqs_ports |
649 | 649 | ||
650 | ; SET PORTS FOR IRQ HANDLERS |
650 | ; SET PORTS FOR IRQ HANDLERS |
651 | 651 | ||
652 | mov esi,boot_setrports |
652 | mov esi,boot_setrports |
653 | call boot_log |
653 | call boot_log |
654 | call setirqreadports |
654 | call setirqreadports |
655 | 655 | ||
656 | ; SET UP OS TASK |
656 | ; SET UP OS TASK |
657 | 657 | ||
658 | mov esi,boot_setostask |
658 | mov esi,boot_setostask |
659 | call boot_log |
659 | call boot_log |
660 | 660 | ||
661 | xor eax, eax |
661 | xor eax, eax |
662 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
662 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
663 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
663 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
664 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
664 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
665 | 665 | ||
666 | ; name for OS/IDLE process |
666 | ; name for OS/IDLE process |
667 | 667 | ||
668 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
668 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
669 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
669 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
670 | mov edi, [os_stack_seg] |
670 | mov edi, [os_stack_seg] |
671 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
671 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
672 | add edi, 0x2000-512 |
672 | add edi, 0x2000-512 |
673 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
673 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
674 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
674 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
675 | (tss._io_map_0-OS_BASE+PG_MAP) |
675 | (tss._io_map_0-OS_BASE+PG_MAP) |
676 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
676 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
677 | (tss._io_map_1-OS_BASE+PG_MAP) |
677 | (tss._io_map_1-OS_BASE+PG_MAP) |
678 | 678 | ||
679 | mov esi, fpu_data |
679 | mov esi, fpu_data |
680 | mov ecx, 512/4 |
680 | mov ecx, 512/4 |
681 | cld |
681 | cld |
682 | rep movsd |
682 | rep movsd |
683 | 683 | ||
684 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
684 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
685 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
685 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
686 | 686 | ||
687 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
687 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
688 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
688 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
689 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
689 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
690 | 690 | ||
691 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
691 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
692 | 692 | ||
693 | ; task list |
693 | ; task list |
694 | mov [CURRENT_TASK],dword 1 |
694 | mov [CURRENT_TASK],dword 1 |
695 | mov [TASK_COUNT],dword 1 |
695 | mov [TASK_COUNT],dword 1 |
696 | mov [current_slot], SLOT_BASE+256 |
696 | mov [current_slot], SLOT_BASE+256 |
697 | mov [TASK_BASE],dword TASK_DATA |
697 | mov [TASK_BASE],dword TASK_DATA |
698 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
698 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
699 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
699 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
700 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
700 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
701 | 701 | ||
702 | call init_cursors |
702 | call init_cursors |
703 | mov eax, [def_cursor] |
703 | mov eax, [def_cursor] |
704 | mov [SLOT_BASE+APPDATA.cursor],eax |
704 | mov [SLOT_BASE+APPDATA.cursor],eax |
705 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
705 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
706 | 706 | ||
707 | ; READ TSC / SECOND |
707 | ; READ TSC / SECOND |
708 | 708 | ||
709 | mov esi,boot_tsc |
709 | mov esi,boot_tsc |
710 | call boot_log |
710 | call boot_log |
711 | call _rdtsc |
711 | call _rdtsc |
712 | mov ecx,eax |
712 | mov ecx,eax |
713 | mov esi,250 ; wait 1/4 a second |
713 | mov esi,250 ; wait 1/4 a second |
714 | call delay_ms |
714 | call delay_ms |
715 | call _rdtsc |
715 | call _rdtsc |
716 | sub eax,ecx |
716 | sub eax,ecx |
717 | shl eax,2 |
717 | shl eax,2 |
718 | mov [CPU_FREQ],eax ; save tsc / sec |
718 | mov [CPU_FREQ],eax ; save tsc / sec |
719 | mov ebx, 1000000 |
719 | mov ebx, 1000000 |
720 | div ebx |
720 | div ebx |
721 | mov [stall_mcs], eax |
721 | mov [stall_mcs], eax |
722 | 722 | ||
723 | ; SET VARIABLES |
723 | ; SET VARIABLES |
724 | 724 | ||
725 | call set_variables |
725 | call set_variables |
726 | 726 | ||
727 | ; STACK AND FDC |
727 | ; STACK AND FDC |
728 | 728 | ||
729 | call stack_init |
729 | call stack_init |
730 | call fdc_init |
730 | call fdc_init |
731 | 731 | ||
732 | ; PALETTE FOR 320x200 and 640x480 16 col |
732 | ; PALETTE FOR 320x200 and 640x480 16 col |
733 | 733 | ||
734 | cmp [SCR_MODE],word 0x12 |
734 | cmp [SCR_MODE],word 0x12 |
735 | jne no_pal_vga |
735 | jne no_pal_vga |
736 | mov esi,boot_pal_vga |
736 | mov esi,boot_pal_vga |
737 | call boot_log |
737 | call boot_log |
738 | call paletteVGA |
738 | call paletteVGA |
739 | no_pal_vga: |
739 | no_pal_vga: |
740 | 740 | ||
741 | cmp [SCR_MODE],word 0x13 |
741 | cmp [SCR_MODE],word 0x13 |
742 | jne no_pal_ega |
742 | jne no_pal_ega |
743 | mov esi,boot_pal_ega |
743 | mov esi,boot_pal_ega |
744 | call boot_log |
744 | call boot_log |
745 | call palette320x200 |
745 | call palette320x200 |
746 | no_pal_ega: |
746 | no_pal_ega: |
747 | 747 | ||
748 | ; LOAD DEFAULT SKIN |
748 | ; LOAD DEFAULT SKIN |
749 | 749 | ||
750 | call load_default_skin |
750 | call load_default_skin |
751 | 751 | ||
752 | ;protect io permission map |
752 | ;protect io permission map |
753 | 753 | ||
754 | mov esi, [default_io_map] |
754 | mov esi, [default_io_map] |
755 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
755 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
756 | add esi, 0x1000 |
756 | add esi, 0x1000 |
757 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
757 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
758 | 758 | ||
759 | stdcall map_page,tss._io_map_0,\ |
759 | stdcall map_page,tss._io_map_0,\ |
760 | (tss._io_map_0-OS_BASE), PG_MAP |
760 | (tss._io_map_0-OS_BASE), PG_MAP |
761 | stdcall map_page,tss._io_map_1,\ |
761 | stdcall map_page,tss._io_map_1,\ |
762 | (tss._io_map_1-OS_BASE), PG_MAP |
762 | (tss._io_map_1-OS_BASE), PG_MAP |
763 | 763 | ||
764 | mov ax,[OS_BASE+0x10000+bx_from_load] |
764 | mov ax,[OS_BASE+0x10000+bx_from_load] |
765 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
765 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
766 | je no_st_network |
766 | je no_st_network |
767 | call set_network_conf |
767 | call set_network_conf |
768 | no_st_network: |
768 | no_st_network: |
769 | 769 | ||
770 | ; LOAD FIRST APPLICATION |
770 | ; LOAD FIRST APPLICATION |
771 | cli |
771 | cli |
772 | 772 | ||
773 | cmp byte [BOOT_VAR+0x9030],1 |
773 | cmp byte [BOOT_VAR+0x9030],1 |
774 | jne no_load_vrr_m |
774 | jne no_load_vrr_m |
775 | 775 | ||
776 | mov ebp, vrr_m |
776 | mov ebp, vrr_m |
777 | call fs_execute_from_sysdir |
777 | call fs_execute_from_sysdir |
778 | 778 | ||
779 | cmp eax,2 ; if vrr_m app found (PID=2) |
779 | cmp eax,2 ; if vrr_m app found (PID=2) |
780 | je first_app_found |
780 | je first_app_found |
781 | 781 | ||
782 | no_load_vrr_m: |
782 | no_load_vrr_m: |
783 | 783 | ||
784 | mov ebp, firstapp |
784 | mov ebp, firstapp |
785 | call fs_execute_from_sysdir |
785 | call fs_execute_from_sysdir |
786 | 786 | ||
787 | cmp eax,2 ; continue if a process has been loaded |
787 | cmp eax,2 ; continue if a process has been loaded |
788 | je first_app_found |
788 | je first_app_found |
789 | 789 | ||
790 | mov eax, 0xDEADBEEF ; otherwise halt |
790 | mov eax, 0xDEADBEEF ; otherwise halt |
791 | hlt |
791 | hlt |
792 | 792 | ||
793 | first_app_found: |
793 | first_app_found: |
794 | 794 | ||
795 | cli |
795 | cli |
796 | 796 | ||
797 | ;mov [TASK_COUNT],dword 2 |
797 | ;mov [TASK_COUNT],dword 2 |
798 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
798 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
799 | 799 | ||
800 | ; SET KEYBOARD PARAMETERS |
800 | ; SET KEYBOARD PARAMETERS |
801 | mov al, 0xf6 ; reset keyboard, scan enabled |
801 | mov al, 0xf6 ; reset keyboard, scan enabled |
802 | call kb_write |
802 | call kb_write |
803 | 803 | ||
804 | ; wait until 8042 is ready |
804 | ; wait until 8042 is ready |
805 | xor ecx,ecx |
805 | xor ecx,ecx |
806 | @@: |
806 | @@: |
807 | in al,64h |
807 | in al,64h |
808 | and al,00000010b |
808 | and al,00000010b |
809 | loopnz @b |
809 | loopnz @b |
810 | 810 | ||
811 | ; mov al, 0xED ; svetodiody - only for testing! |
811 | ; mov al, 0xED ; svetodiody - only for testing! |
812 | ; call kb_write |
812 | ; call kb_write |
813 | ; call kb_read |
813 | ; call kb_read |
814 | ; mov al, 111b |
814 | ; mov al, 111b |
815 | ; call kb_write |
815 | ; call kb_write |
816 | ; call kb_read |
816 | ; call kb_read |
817 | 817 | ||
818 | mov al, 0xF3 ; set repeat rate & delay |
818 | mov al, 0xF3 ; set repeat rate & delay |
819 | call kb_write |
819 | call kb_write |
820 | ; call kb_read |
820 | ; call kb_read |
821 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
821 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
822 | call kb_write |
822 | call kb_write |
823 | ; call kb_read |
823 | ; call kb_read |
824 | ;// mike.dld [ |
824 | ;// mike.dld [ |
825 | call set_lights |
825 | call set_lights |
826 | ;// mike.dld ] |
826 | ;// mike.dld ] |
827 | 827 | ||
828 | ; START MULTITASKING |
828 | ; START MULTITASKING |
829 | 829 | ||
830 | mov esi,boot_tasking |
830 | mov esi,boot_tasking |
831 | call boot_log |
831 | call boot_log |
832 | 832 | ||
833 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
833 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
834 | 834 | ||
835 | ; UNMASK ALL IRQ'S |
835 | ; UNMASK ALL IRQ'S |
836 | 836 | ||
837 | mov esi,boot_allirqs |
837 | mov esi,boot_allirqs |
838 | call boot_log |
838 | call boot_log |
839 | 839 | ||
840 | cli ;guarantee forbidance of interrupts. |
840 | cli ;guarantee forbidance of interrupts. |
841 | mov al,0 ; unmask all irq's |
841 | mov al,0 ; unmask all irq's |
842 | out 0xA1,al |
842 | out 0xA1,al |
843 | out 0x21,al |
843 | out 0x21,al |
844 | 844 | ||
845 | mov ecx,32 |
845 | mov ecx,32 |
846 | 846 | ||
847 | ready_for_irqs: |
847 | ready_for_irqs: |
848 | 848 | ||
849 | mov al,0x20 ; ready for irqs |
849 | mov al,0x20 ; ready for irqs |
850 | out 0x20,al |
850 | out 0x20,al |
851 | out 0xa0,al |
851 | out 0xa0,al |
852 | 852 | ||
853 | loop ready_for_irqs ; flush the queue |
853 | loop ready_for_irqs ; flush the queue |
854 | 854 | ||
855 | stdcall attach_int_handler, dword 1, irq1 |
855 | stdcall attach_int_handler, dword 1, irq1 |
856 | 856 | ||
857 | ; mov [dma_hdd],1 |
857 | ; mov [dma_hdd],1 |
858 | cmp [IDEContrRegsBaseAddr], 0 |
858 | cmp [IDEContrRegsBaseAddr], 0 |
859 | setnz [dma_hdd] |
859 | setnz [dma_hdd] |
860 | mov [timer_ticks_enable],1 ; for cd driver |
860 | mov [timer_ticks_enable],1 ; for cd driver |
861 | 861 | ||
862 | ; stdcall init_uart_service, DRV_ENTRY |
862 | ; stdcall init_uart_service, DRV_ENTRY |
863 | 863 | ||
864 | sti |
864 | sti |
865 | call change_task |
865 | call change_task |
866 | 866 | ||
867 | jmp osloop |
867 | jmp osloop |
868 | 868 | ||
869 | jmp $ ; wait here for timer to take control |
869 | jmp $ ; wait here for timer to take control |
870 | 870 | ||
871 | ; Fly :) |
871 | ; Fly :) |
872 | 872 | ||
873 | include 'unpacker.inc' |
873 | include 'unpacker.inc' |
874 | include 'fdo.inc' |
874 | include 'fdo.inc' |
875 | 875 | ||
876 | align 4 |
876 | align 4 |
877 | boot_log: |
877 | boot_log: |
878 | pushad |
878 | pushad |
879 | 879 | ||
880 | mov eax,10*65536 |
880 | mov eax,10*65536 |
881 | mov ax,word [boot_y] |
881 | mov ax,word [boot_y] |
882 | add [boot_y],dword 10 |
882 | add [boot_y],dword 10 |
883 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
883 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
884 | mov ecx,esi |
884 | mov ecx,esi |
885 | mov edi,1 |
885 | mov edi,1 |
886 | call dtext |
886 | call dtext |
887 | 887 | ||
888 | mov [novesachecksum],1000 |
888 | mov [novesachecksum],1000 |
889 | call checkVga_N13 |
889 | call checkVga_N13 |
890 | 890 | ||
891 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
891 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
892 | je .bll2 |
892 | je .bll2 |
893 | 893 | ||
894 | cmp esi,boot_tasking |
894 | cmp esi,boot_tasking |
895 | jne .bll2 |
895 | jne .bll2 |
896 | ; begin ealex 04.08.05 |
896 | ; begin ealex 04.08.05 |
897 | ; in al,0x61 |
897 | ; in al,0x61 |
898 | ; and al,01111111b |
898 | ; and al,01111111b |
899 | ; out 0x61,al |
899 | ; out 0x61,al |
900 | ; end ealex 04.08.05 |
900 | ; end ealex 04.08.05 |
901 | .bll1: in al,0x60 ; wait for ESC key press |
901 | .bll1: in al,0x60 ; wait for ESC key press |
902 | cmp al,129 |
902 | cmp al,129 |
903 | jne .bll1 |
903 | jne .bll1 |
904 | 904 | ||
905 | .bll2: popad |
905 | .bll2: popad |
906 | 906 | ||
907 | ret |
907 | ret |
908 | 908 | ||
909 | 909 | ||
910 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
910 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
911 | ; ; |
911 | ; ; |
912 | ; MAIN OS LOOP START ; |
912 | ; MAIN OS LOOP START ; |
913 | ; ; |
913 | ; ; |
914 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
914 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
915 | align 32 |
915 | align 32 |
916 | osloop: |
916 | osloop: |
917 | call [draw_pointer] |
917 | call [draw_pointer] |
918 | call checkbuttons |
918 | call checkbuttons |
919 | call checkwindows |
919 | call checkwindows |
920 | ; call check_window_move_request |
920 | ; call check_window_move_request |
921 | call checkmisc |
921 | call checkmisc |
922 | call checkVga_N13 |
922 | call checkVga_N13 |
923 | call stack_handler |
923 | call stack_handler |
924 | call checkidle |
924 | call checkidle |
925 | call check_fdd_motor_status |
925 | call check_fdd_motor_status |
926 | jmp osloop |
926 | jmp osloop |
927 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
927 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
928 | ; ; |
928 | ; ; |
929 | ; MAIN OS LOOP END ; |
929 | ; MAIN OS LOOP END ; |
930 | ; ; |
930 | ; ; |
931 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
931 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
932 | 932 | ||
933 | checkidle: |
933 | checkidle: |
934 | pushad |
934 | pushad |
935 | 935 | ||
936 | cmp [check_idle_semaphore],0 |
936 | cmp [check_idle_semaphore],0 |
937 | jne no_idle_state |
937 | jne no_idle_state |
938 | 938 | ||
939 | call change_task |
939 | call change_task |
940 | mov eax,[idlemem] |
940 | mov eax,[idlemem] |
941 | mov ebx,[timer_ticks] ;[0xfdf0] |
941 | mov ebx,[timer_ticks] ;[0xfdf0] |
942 | cmp eax,ebx |
942 | cmp eax,ebx |
943 | jnz idle_exit |
943 | jnz idle_exit |
944 | call _rdtsc |
944 | call _rdtsc |
945 | mov ecx,eax |
945 | mov ecx,eax |
946 | idle_loop: |
946 | idle_loop: |
947 | hlt |
947 | hlt |
948 | cmp [check_idle_semaphore],0 |
948 | cmp [check_idle_semaphore],0 |
949 | jne idle_loop_exit |
949 | jne idle_loop_exit |
950 | mov eax,[timer_ticks] ;[0xfdf0] |
950 | mov eax,[timer_ticks] ;[0xfdf0] |
951 | cmp ebx,eax |
951 | cmp ebx,eax |
952 | jz idle_loop |
952 | jz idle_loop |
953 | idle_loop_exit: |
953 | idle_loop_exit: |
954 | mov [idlemem],eax |
954 | mov [idlemem],eax |
955 | call _rdtsc |
955 | call _rdtsc |
956 | sub eax,ecx |
956 | sub eax,ecx |
957 | mov ebx,[idleuse] |
957 | mov ebx,[idleuse] |
958 | add ebx,eax |
958 | add ebx,eax |
959 | mov [idleuse],ebx |
959 | mov [idleuse],ebx |
960 | 960 | ||
961 | popad |
961 | popad |
962 | ret |
962 | ret |
963 | 963 | ||
964 | idle_exit: |
964 | idle_exit: |
965 | 965 | ||
966 | mov ebx,[timer_ticks] ;[0xfdf0] |
966 | mov ebx,[timer_ticks] ;[0xfdf0] |
967 | mov [idlemem],ebx |
967 | mov [idlemem],ebx |
968 | call change_task |
968 | call change_task |
969 | 969 | ||
970 | popad |
970 | popad |
971 | ret |
971 | ret |
972 | 972 | ||
973 | no_idle_state: |
973 | no_idle_state: |
974 | 974 | ||
975 | dec [check_idle_semaphore] |
975 | dec [check_idle_semaphore] |
976 | 976 | ||
977 | mov ebx,[timer_ticks] ;[0xfdf0] |
977 | mov ebx,[timer_ticks] ;[0xfdf0] |
978 | mov [idlemem],ebx |
978 | mov [idlemem],ebx |
979 | call change_task |
979 | call change_task |
980 | 980 | ||
981 | popad |
981 | popad |
982 | ret |
982 | ret |
983 | 983 | ||
984 | uglobal |
984 | uglobal |
985 | idlemem dd 0x0 |
985 | idlemem dd 0x0 |
986 | idleuse dd 0x0 |
986 | idleuse dd 0x0 |
987 | idleusesec dd 0x0 |
987 | idleusesec dd 0x0 |
988 | check_idle_semaphore dd 0x0 |
988 | check_idle_semaphore dd 0x0 |
989 | endg |
989 | endg |
990 | 990 | ||
991 | 991 | ||
992 | 992 | ||
993 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
993 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
994 | ; ; |
994 | ; ; |
995 | ; INCLUDED SYSTEM FILES ; |
995 | ; INCLUDED SYSTEM FILES ; |
996 | ; ; |
996 | ; ; |
997 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
997 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
998 | 998 | ||
999 | 999 | ||
1000 | include "kernel32.inc" |
1000 | include "kernel32.inc" |
1001 | 1001 | ||
1002 | 1002 | ||
1003 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1003 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1004 | ; ; |
1004 | ; ; |
1005 | ; KERNEL FUNCTIONS ; |
1005 | ; KERNEL FUNCTIONS ; |
1006 | ; ; |
1006 | ; ; |
1007 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1007 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1008 | 1008 | ||
1009 | reserve_irqs_ports: |
1009 | reserve_irqs_ports: |
1010 | 1010 | ||
1011 | pushad |
1011 | pushad |
1012 | 1012 | ||
1013 | mov [irq_owner+4*0], 1 ; timer |
1013 | mov [irq_owner+4*0], 1 ; timer |
1014 | mov [irq_owner+4*1], 1 ; keyboard |
1014 | mov [irq_owner+4*1], 1 ; keyboard |
1015 | mov [irq_owner+4*5], 1 ; sound blaster |
1015 | mov [irq_owner+4*5], 1 ; sound blaster |
1016 | mov [irq_owner+4*6], 1 ; floppy diskette |
1016 | mov [irq_owner+4*6], 1 ; floppy diskette |
1017 | mov [irq_owner+4*13], 1 ; math co-pros |
1017 | mov [irq_owner+4*13], 1 ; math co-pros |
1018 | mov [irq_owner+4*14], 1 ; ide I |
1018 | mov [irq_owner+4*14], 1 ; ide I |
1019 | mov [irq_owner+4*15], 1 ; ide II |
1019 | mov [irq_owner+4*15], 1 ; ide II |
1020 | 1020 | ||
1021 | ; movzx eax,byte [0xf604] ; mouse irq |
1021 | ; movzx eax,byte [0xf604] ; mouse irq |
1022 | ; dec eax |
1022 | ; dec eax |
1023 | ; add eax,mouseirqtable |
1023 | ; add eax,mouseirqtable |
1024 | ; movzx eax,byte [eax] |
1024 | ; movzx eax,byte [eax] |
1025 | ; shl eax,2 |
1025 | ; shl eax,2 |
1026 | ; mov [irq_owner+eax],byte 1 |
1026 | ; mov [irq_owner+eax],byte 1 |
1027 | 1027 | ||
1028 | 1028 | ||
1029 | ; RESERVE PORTS |
1029 | ; RESERVE PORTS |
1030 | mov edi,1 ; 0x00-0x2d |
1030 | mov edi,1 ; 0x00-0x2d |
1031 | mov [RESERVED_PORTS],edi |
1031 | mov [RESERVED_PORTS],edi |
1032 | shl edi,4 |
1032 | shl edi,4 |
1033 | mov [RESERVED_PORTS+edi+0],dword 1 |
1033 | mov [RESERVED_PORTS+edi+0],dword 1 |
1034 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
1034 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
1035 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
1035 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
1036 | 1036 | ||
1037 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1037 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1038 | mov edi,[RESERVED_PORTS] |
1038 | mov edi,[RESERVED_PORTS] |
1039 | shl edi,4 |
1039 | shl edi,4 |
1040 | mov [RESERVED_PORTS+edi+0],dword 1 |
1040 | mov [RESERVED_PORTS+edi+0],dword 1 |
1041 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
1041 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
1042 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
1042 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
1043 | 1043 | ||
1044 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1044 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1045 | mov edi,[RESERVED_PORTS] |
1045 | mov edi,[RESERVED_PORTS] |
1046 | shl edi,4 |
1046 | shl edi,4 |
1047 | mov [RESERVED_PORTS+edi+0],dword 1 |
1047 | mov [RESERVED_PORTS+edi+0],dword 1 |
1048 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
1048 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
1049 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
1049 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
1050 | 1050 | ||
1051 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1051 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1052 | mov edi,[RESERVED_PORTS] |
1052 | mov edi,[RESERVED_PORTS] |
1053 | shl edi,4 |
1053 | shl edi,4 |
1054 | mov [RESERVED_PORTS+edi+0],dword 1 |
1054 | mov [RESERVED_PORTS+edi+0],dword 1 |
1055 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
1055 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
1056 | mov [RESERVED_PORTS+edi+8],dword 0xff |
1056 | mov [RESERVED_PORTS+edi+8],dword 0xff |
1057 | 1057 | ||
1058 | 1058 | ||
1059 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1059 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1060 | ; jne ripl1 |
1060 | ; jne ripl1 |
1061 | ; inc dword [0x2d0000] |
1061 | ; inc dword [0x2d0000] |
1062 | ; mov edi,[0x2d0000] |
1062 | ; mov edi,[0x2d0000] |
1063 | ; shl edi,4 |
1063 | ; shl edi,4 |
1064 | ; mov [0x2d0000+edi+0],dword 1 |
1064 | ; mov [0x2d0000+edi+0],dword 1 |
1065 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
1065 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
1066 | ; mov [0x2d0000+edi+8],dword 0x3ff |
1066 | ; mov [0x2d0000+edi+8],dword 0x3ff |
1067 | ; ripl1: |
1067 | ; ripl1: |
1068 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
1068 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
1069 | ; jne ripl2 |
1069 | ; jne ripl2 |
1070 | ; inc dword [0x2d0000] |
1070 | ; inc dword [0x2d0000] |
1071 | ; mov edi,[0x2d0000] |
1071 | ; mov edi,[0x2d0000] |
1072 | ; shl edi,4 |
1072 | ; shl edi,4 |
1073 | ; mov [0x2d0000+edi+0],dword 1 |
1073 | ; mov [0x2d0000+edi+0],dword 1 |
1074 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
1074 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
1075 | ; mov [0x2d0000+edi+8],dword 0x2ff |
1075 | ; mov [0x2d0000+edi+8],dword 0x2ff |
1076 | ; ripl2: |
1076 | ; ripl2: |
1077 | 1077 | ||
1078 | popad |
1078 | popad |
1079 | ret |
1079 | ret |
1080 | 1080 | ||
1081 | iglobal |
1081 | iglobal |
1082 | mouseirqtable db 12 ; ps2 |
1082 | mouseirqtable db 12 ; ps2 |
1083 | db 4 ; com1 |
1083 | db 4 ; com1 |
1084 | db 3 ; com2 |
1084 | db 3 ; com2 |
1085 | endg |
1085 | endg |
1086 | 1086 | ||
1087 | setirqreadports: |
1087 | setirqreadports: |
1088 | 1088 | ||
1089 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1089 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1090 | mov [irq12read+4],dword 0 ; end of port list |
1090 | mov [irq12read+4],dword 0 ; end of port list |
1091 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1091 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1092 | mov [irq04read+4],dword 0 ; end of port list |
1092 | mov [irq04read+4],dword 0 ; end of port list |
1093 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1093 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1094 | mov [irq03read+4],dword 0 ; end of port list |
1094 | mov [irq03read+4],dword 0 ; end of port list |
1095 | 1095 | ||
1096 | ret |
1096 | ret |
1097 | 1097 | ||
1098 | iglobal |
1098 | iglobal |
1099 | process_number dd 0x1 |
1099 | process_number dd 0x1 |
1100 | endg |
1100 | endg |
1101 | 1101 | ||
1102 | set_variables: |
1102 | set_variables: |
1103 | 1103 | ||
1104 | mov ecx,0x100 ; flush port 0x60 |
1104 | mov ecx,0x100 ; flush port 0x60 |
1105 | .fl60: in al,0x60 |
1105 | .fl60: in al,0x60 |
1106 | loop .fl60 |
1106 | loop .fl60 |
1107 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
1107 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
1108 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
1108 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
1109 | mov [BTN_COUNT],byte 0 ; button buffer |
1109 | mov [BTN_COUNT],byte 0 ; button buffer |
1110 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1110 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1111 | 1111 | ||
1112 | push eax |
1112 | push eax |
1113 | mov ax,[BOOT_VAR+0x900c] |
1113 | mov ax,[BOOT_VAR+0x900c] |
1114 | shr ax,1 |
1114 | shr ax,1 |
1115 | shl eax,16 |
1115 | shl eax,16 |
1116 | mov ax,[BOOT_VAR+0x900A] |
1116 | mov ax,[BOOT_VAR+0x900A] |
1117 | shr ax,1 |
1117 | shr ax,1 |
1118 | mov [MOUSE_X],eax |
1118 | mov [MOUSE_X],eax |
1119 | pop eax |
1119 | pop eax |
1120 | 1120 | ||
1121 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1121 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1122 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1122 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1123 | 1123 | ||
1124 | ;!! IP 04.02.2005: |
1124 | ;!! IP 04.02.2005: |
1125 | mov [next_usage_update], 100 |
1125 | mov [next_usage_update], 100 |
1126 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1126 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1127 | 1127 | ||
1128 | ret |
1128 | ret |
1129 | 1129 | ||
1130 | ;* mouse centered - start code- Mario79 |
1130 | ;* mouse centered - start code- Mario79 |
1131 | mouse_centered: |
1131 | mouse_centered: |
1132 | push eax |
1132 | push eax |
1133 | mov eax,[ScreenWidth] |
1133 | mov eax,[ScreenWidth] |
1134 | shr eax,1 |
1134 | shr eax,1 |
1135 | mov [MOUSE_X],ax |
1135 | mov [MOUSE_X],ax |
1136 | mov eax,[ScreenHeight] |
1136 | mov eax,[ScreenHeight] |
1137 | shr eax,1 |
1137 | shr eax,1 |
1138 | mov [MOUSE_Y],ax |
1138 | mov [MOUSE_Y],ax |
1139 | pop eax |
1139 | pop eax |
1140 | ret |
1140 | ret |
1141 | ;* mouse centered - end code- Mario79 |
1141 | ;* mouse centered - end code- Mario79 |
1142 | 1142 | ||
1143 | align 4 |
1143 | align 4 |
1144 | 1144 | ||
1145 | sys_outport: |
1145 | sys_outport: |
1146 | 1146 | ||
1147 | mov edi,ebx ; separate flag for read / write |
1147 | mov edi,ebx ; separate flag for read / write |
1148 | and ebx,65535 |
1148 | and ebx,65535 |
1149 | 1149 | ||
1150 | mov ecx,[RESERVED_PORTS] |
1150 | mov ecx,[RESERVED_PORTS] |
1151 | test ecx,ecx |
1151 | test ecx,ecx |
1152 | jne sopl8 |
1152 | jne sopl8 |
1153 | mov [esp+36],dword 1 |
1153 | mov [esp+36],dword 1 |
1154 | ret |
1154 | ret |
1155 | 1155 | ||
1156 | sopl8: |
1156 | sopl8: |
1157 | mov edx,[TASK_BASE] |
1157 | mov edx,[TASK_BASE] |
1158 | mov edx,[edx+0x4] |
1158 | mov edx,[edx+0x4] |
1159 | and ebx,65535 |
1159 | and ebx,65535 |
1160 | cld |
1160 | cld |
1161 | sopl1: |
1161 | sopl1: |
1162 | 1162 | ||
1163 | mov esi,ecx |
1163 | mov esi,ecx |
1164 | shl esi,4 |
1164 | shl esi,4 |
1165 | add esi,RESERVED_PORTS |
1165 | add esi,RESERVED_PORTS |
1166 | cmp edx,[esi+0] |
1166 | cmp edx,[esi+0] |
1167 | jne sopl2 |
1167 | jne sopl2 |
1168 | cmp ebx,[esi+4] |
1168 | cmp ebx,[esi+4] |
1169 | jb sopl2 |
1169 | jb sopl2 |
1170 | cmp ebx,[esi+8] |
1170 | cmp ebx,[esi+8] |
1171 | jg sopl2 |
1171 | jg sopl2 |
1172 | jmp sopl3 |
1172 | jmp sopl3 |
1173 | 1173 | ||
1174 | sopl2: |
1174 | sopl2: |
1175 | 1175 | ||
1176 | dec ecx |
1176 | dec ecx |
1177 | jnz sopl1 |
1177 | jnz sopl1 |
1178 | mov [esp+36],dword 1 |
1178 | mov [esp+36],dword 1 |
1179 | ret |
1179 | ret |
1180 | 1180 | ||
1181 | sopl3: |
1181 | sopl3: |
1182 | 1182 | ||
1183 | test edi,0x80000000 ; read ? |
1183 | test edi,0x80000000 ; read ? |
1184 | jnz sopl4 |
1184 | jnz sopl4 |
1185 | 1185 | ||
1186 | mov dx,bx ; write |
1186 | mov dx,bx ; write |
1187 | out dx,al |
1187 | out dx,al |
1188 | mov [esp+36],dword 0 |
1188 | mov [esp+36],dword 0 |
1189 | ret |
1189 | ret |
1190 | 1190 | ||
1191 | sopl4: |
1191 | sopl4: |
1192 | 1192 | ||
1193 | mov dx,bx ; read |
1193 | mov dx,bx ; read |
1194 | in al,dx |
1194 | in al,dx |
1195 | and eax,0xff |
1195 | and eax,0xff |
1196 | mov [esp+36],dword 0 |
1196 | mov [esp+36],dword 0 |
1197 | mov [esp+24],eax |
1197 | mov [esp+24],eax |
1198 | ret |
1198 | ret |
1199 | 1199 | ||
1200 | 1200 | ||
1201 | 1201 | ||
1202 | align 4 |
1202 | align 4 |
1203 | sys_sb16: |
1203 | sys_sb16: |
1204 | 1204 | ||
1205 | cmp word [sb16],word 0 |
1205 | cmp word [sb16],word 0 |
1206 | jnz sb16l1 |
1206 | jnz sb16l1 |
1207 | mov [esp+36],dword 1 |
1207 | mov [esp+36],dword 1 |
1208 | ret |
1208 | ret |
1209 | sb16l1: |
1209 | sb16l1: |
1210 | mov [esp+36],dword 0 |
1210 | mov [esp+36],dword 0 |
1211 | cmp eax,1 ; set volume - main |
1211 | cmp eax,1 ; set volume - main |
1212 | jnz sb16l2 |
1212 | jnz sb16l2 |
1213 | mov dx,word [sb16] |
1213 | mov dx,word [sb16] |
1214 | add dx,4 |
1214 | add dx,4 |
1215 | mov al,0x22 |
1215 | mov al,0x22 |
1216 | out dx,al |
1216 | out dx,al |
1217 | mov esi,1 |
1217 | mov esi,1 |
1218 | call delay_ms |
1218 | call delay_ms |
1219 | mov eax,ebx |
1219 | mov eax,ebx |
1220 | inc edx |
1220 | inc edx |
1221 | out dx,al |
1221 | out dx,al |
1222 | ret |
1222 | ret |
1223 | sb16l2: |
1223 | sb16l2: |
1224 | 1224 | ||
1225 | cmp eax,2 ; set volume - cd |
1225 | cmp eax,2 ; set volume - cd |
1226 | jnz sb16l3 |
1226 | jnz sb16l3 |
1227 | mov dx,word [sb16] |
1227 | mov dx,word [sb16] |
1228 | add dx,4 |
1228 | add dx,4 |
1229 | mov al,0x28 |
1229 | mov al,0x28 |
1230 | out dx,al |
1230 | out dx,al |
1231 | mov esi,1 |
1231 | mov esi,1 |
1232 | call delay_ms |
1232 | call delay_ms |
1233 | mov eax,ebx |
1233 | mov eax,ebx |
1234 | add edx,1 |
1234 | add edx,1 |
1235 | out dx,al |
1235 | out dx,al |
1236 | ret |
1236 | ret |
1237 | sb16l3: |
1237 | sb16l3: |
1238 | mov [esp+36],dword 2 |
1238 | mov [esp+36],dword 2 |
1239 | ret |
1239 | ret |
1240 | 1240 | ||
1241 | 1241 | ||
1242 | align 4 |
1242 | align 4 |
1243 | 1243 | ||
1244 | sys_sb16II: |
1244 | sys_sb16II: |
1245 | 1245 | ||
1246 | cmp word [sb16],word 0 |
1246 | cmp word [sb16],word 0 |
1247 | jnz IIsb16l1 |
1247 | jnz IIsb16l1 |
1248 | mov [esp+36],dword 1 |
1248 | mov [esp+36],dword 1 |
1249 | ret |
1249 | ret |
1250 | IIsb16l1: |
1250 | IIsb16l1: |
1251 | 1251 | ||
1252 | cmp eax,1 ; set volume - main |
1252 | cmp eax,1 ; set volume - main |
1253 | jnz IIsb16l2 |
1253 | jnz IIsb16l2 |
1254 | ; L |
1254 | ; L |
1255 | mov dx,word [sb16] |
1255 | mov dx,word [sb16] |
1256 | add dx,4 |
1256 | add dx,4 |
1257 | mov al,0x30 |
1257 | mov al,0x30 |
1258 | out dx,al |
1258 | out dx,al |
1259 | mov eax,ebx |
1259 | mov eax,ebx |
1260 | inc edx |
1260 | inc edx |
1261 | out dx,al |
1261 | out dx,al |
1262 | ; R |
1262 | ; R |
1263 | mov dx,word [sb16] |
1263 | mov dx,word [sb16] |
1264 | add dx,4 |
1264 | add dx,4 |
1265 | mov al,0x31 |
1265 | mov al,0x31 |
1266 | out dx,al |
1266 | out dx,al |
1267 | mov eax,ebx |
1267 | mov eax,ebx |
1268 | inc edx |
1268 | inc edx |
1269 | out dx,al |
1269 | out dx,al |
1270 | mov [esp+36],dword 0 |
1270 | mov [esp+36],dword 0 |
1271 | ret |
1271 | ret |
1272 | IIsb16l2: |
1272 | IIsb16l2: |
1273 | 1273 | ||
1274 | cmp eax,2 ; set volume - cd |
1274 | cmp eax,2 ; set volume - cd |
1275 | jnz IIsb16l3 |
1275 | jnz IIsb16l3 |
1276 | ; L |
1276 | ; L |
1277 | mov dx,word [sb16] |
1277 | mov dx,word [sb16] |
1278 | add dx,4 |
1278 | add dx,4 |
1279 | mov al,0x36 |
1279 | mov al,0x36 |
1280 | out dx,al |
1280 | out dx,al |
1281 | mov eax,ebx |
1281 | mov eax,ebx |
1282 | inc edx |
1282 | inc edx |
1283 | out dx,al |
1283 | out dx,al |
1284 | ; R |
1284 | ; R |
1285 | mov dx,word [sb16] |
1285 | mov dx,word [sb16] |
1286 | add dx,4 |
1286 | add dx,4 |
1287 | mov al,0x37 |
1287 | mov al,0x37 |
1288 | out dx,al |
1288 | out dx,al |
1289 | mov eax,ebx |
1289 | mov eax,ebx |
1290 | inc edx |
1290 | inc edx |
1291 | out dx,al |
1291 | out dx,al |
1292 | mov [esp+36],dword 0 |
1292 | mov [esp+36],dword 0 |
1293 | ret |
1293 | ret |
1294 | IIsb16l3: |
1294 | IIsb16l3: |
1295 | 1295 | ||
1296 | mov [esp+36],dword 2 |
1296 | mov [esp+36],dword 2 |
1297 | ret |
1297 | ret |
1298 | 1298 | ||
1299 | 1299 | ||
1300 | display_number: |
1300 | display_number: |
1301 | 1301 | ||
1302 | ; eax = print type, al=0 -> ebx is number |
1302 | ; eax = print type, al=0 -> ebx is number |
1303 | ; al=1 -> ebx is pointer |
1303 | ; al=1 -> ebx is pointer |
1304 | ; ah=0 -> display decimal |
1304 | ; ah=0 -> display decimal |
1305 | ; ah=1 -> display hexadecimal |
1305 | ; ah=1 -> display hexadecimal |
1306 | ; ah=2 -> display binary |
1306 | ; ah=2 -> display binary |
1307 | ; eax bits 16-21 = number of digits to display (0-32) |
1307 | ; eax bits 16-21 = number of digits to display (0-32) |
1308 | ; eax bits 22-31 = reserved |
1308 | ; eax bits 22-31 = reserved |
1309 | ; |
1309 | ; |
1310 | ; ebx = number or pointer |
1310 | ; ebx = number or pointer |
1311 | ; ecx = x shl 16 + y |
1311 | ; ecx = x shl 16 + y |
1312 | ; edx = color |
1312 | ; edx = color |
1313 | xor edi, edi |
1313 | xor edi, edi |
1314 | display_number_force: |
1314 | display_number_force: |
1315 | 1315 | ||
1316 | cmp eax,0xffff ; length > 0 ? |
1316 | cmp eax,0xffff ; length > 0 ? |
1317 | jge cont_displ |
1317 | jge cont_displ |
1318 | ret |
1318 | ret |
1319 | cont_displ: |
1319 | cont_displ: |
1320 | 1320 | ||
1321 | cmp eax,61*0x10000 ; length <= 60 ? |
1321 | cmp eax,61*0x10000 ; length <= 60 ? |
1322 | jb cont_displ2 |
1322 | jb cont_displ2 |
1323 | ret |
1323 | ret |
1324 | cont_displ2: |
1324 | cont_displ2: |
1325 | 1325 | ||
1326 | pushad |
1326 | pushad |
1327 | 1327 | ||
1328 | cmp al,1 ; ecx is a pointer ? |
1328 | cmp al,1 ; ecx is a pointer ? |
1329 | jne displnl1 |
1329 | jne displnl1 |
1330 | mov ebx,[ebx+std_application_base_address] |
1330 | mov ebx,[ebx+std_application_base_address] |
1331 | displnl1: |
1331 | displnl1: |
1332 | sub esp,64 |
1332 | sub esp,64 |
1333 | 1333 | ||
1334 | cmp ah,0 ; DECIMAL |
1334 | cmp ah,0 ; DECIMAL |
1335 | jne no_display_desnum |
1335 | jne no_display_desnum |
1336 | shr eax,16 |
1336 | shr eax,16 |
1337 | and eax,0x3f |
1337 | and eax,0x3f |
1338 | push eax |
1338 | push eax |
1339 | mov edi,esp |
1339 | mov edi,esp |
1340 | add edi,4+64-1 |
1340 | add edi,4+64-1 |
1341 | mov ecx,eax |
1341 | mov ecx,eax |
1342 | mov eax,ebx |
1342 | mov eax,ebx |
1343 | mov ebx,10 |
1343 | mov ebx,10 |
1344 | d_desnum: |
1344 | d_desnum: |
1345 | xor edx,edx |
1345 | xor edx,edx |
1346 | div ebx |
1346 | div ebx |
1347 | add dl,48 |
1347 | add dl,48 |
1348 | mov [edi],dl |
1348 | mov [edi],dl |
1349 | dec edi |
1349 | dec edi |
1350 | loop d_desnum |
1350 | loop d_desnum |
1351 | pop eax |
1351 | pop eax |
1352 | call draw_num_text |
1352 | call draw_num_text |
1353 | add esp,64 |
1353 | add esp,64 |
1354 | popad |
1354 | popad |
1355 | ret |
1355 | ret |
1356 | no_display_desnum: |
1356 | no_display_desnum: |
1357 | 1357 | ||
1358 | cmp ah,0x01 ; HEXADECIMAL |
1358 | cmp ah,0x01 ; HEXADECIMAL |
1359 | jne no_display_hexnum |
1359 | jne no_display_hexnum |
1360 | shr eax,16 |
1360 | shr eax,16 |
1361 | and eax,0x3f |
1361 | and eax,0x3f |
1362 | push eax |
1362 | push eax |
1363 | mov edi,esp |
1363 | mov edi,esp |
1364 | add edi,4+64-1 |
1364 | add edi,4+64-1 |
1365 | mov ecx,eax |
1365 | mov ecx,eax |
1366 | mov eax,ebx |
1366 | mov eax,ebx |
1367 | mov ebx,16 |
1367 | mov ebx,16 |
1368 | d_hexnum: |
1368 | d_hexnum: |
1369 | xor edx,edx |
1369 | xor edx,edx |
1370 | div ebx |
1370 | div ebx |
1371 | add edx,hexletters |
1371 | add edx,hexletters |
1372 | mov dl,[edx] |
1372 | mov dl,[edx] |
1373 | mov [edi],dl |
1373 | mov [edi],dl |
1374 | dec edi |
1374 | dec edi |
1375 | loop d_hexnum |
1375 | loop d_hexnum |
1376 | pop eax |
1376 | pop eax |
1377 | call draw_num_text |
1377 | call draw_num_text |
1378 | add esp,64 |
1378 | add esp,64 |
1379 | popad |
1379 | popad |
1380 | ret |
1380 | ret |
1381 | no_display_hexnum: |
1381 | no_display_hexnum: |
1382 | 1382 | ||
1383 | cmp ah,0x02 ; BINARY |
1383 | cmp ah,0x02 ; BINARY |
1384 | jne no_display_binnum |
1384 | jne no_display_binnum |
1385 | shr eax,16 |
1385 | shr eax,16 |
1386 | and eax,0x3f |
1386 | and eax,0x3f |
1387 | push eax |
1387 | push eax |
1388 | mov edi,esp |
1388 | mov edi,esp |
1389 | add edi,4+64-1 |
1389 | add edi,4+64-1 |
1390 | mov ecx,eax |
1390 | mov ecx,eax |
1391 | mov eax,ebx |
1391 | mov eax,ebx |
1392 | mov ebx,2 |
1392 | mov ebx,2 |
1393 | d_binnum: |
1393 | d_binnum: |
1394 | xor edx,edx |
1394 | xor edx,edx |
1395 | div ebx |
1395 | div ebx |
1396 | add dl,48 |
1396 | add dl,48 |
1397 | mov [edi],dl |
1397 | mov [edi],dl |
1398 | dec edi |
1398 | dec edi |
1399 | loop d_binnum |
1399 | loop d_binnum |
1400 | pop eax |
1400 | pop eax |
1401 | call draw_num_text |
1401 | call draw_num_text |
1402 | add esp,64 |
1402 | add esp,64 |
1403 | popad |
1403 | popad |
1404 | ret |
1404 | ret |
1405 | no_display_binnum: |
1405 | no_display_binnum: |
1406 | 1406 | ||
1407 | add esp,64 |
1407 | add esp,64 |
1408 | popad |
1408 | popad |
1409 | ret |
1409 | ret |
1410 | 1410 | ||
1411 | 1411 | ||
1412 | draw_num_text: |
1412 | draw_num_text: |
1413 | 1413 | ||
1414 | ; dtext |
1414 | ; dtext |
1415 | ; |
1415 | ; |
1416 | ; eax x & y |
1416 | ; eax x & y |
1417 | ; ebx color |
1417 | ; ebx color |
1418 | ; ecx start of text |
1418 | ; ecx start of text |
1419 | ; edx length |
1419 | ; edx length |
1420 | ; edi 1 force |
1420 | ; edi 1 force |
1421 | 1421 | ||
1422 | ; mov edi,[CURRENT_TASK] |
1422 | ; mov edi,[CURRENT_TASK] |
1423 | ; shl edi,8 |
1423 | ; shl edi,8 |
1424 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1424 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1425 | ; rol eax,16 |
1425 | ; rol eax,16 |
1426 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1426 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1427 | ; rol eax,16 |
1427 | ; rol eax,16 |
1428 | 1428 | ||
1429 | mov edx,eax |
1429 | mov edx,eax |
1430 | mov ecx,64+4 |
1430 | mov ecx,64+4 |
1431 | sub ecx,eax |
1431 | sub ecx,eax |
1432 | add ecx,esp |
1432 | add ecx,esp |
1433 | mov eax,[esp+64+32-8+4] |
1433 | mov eax,[esp+64+32-8+4] |
1434 | push edx ; add window start x & y |
1434 | push edx ; add window start x & y |
1435 | mov edx,[TASK_BASE] |
1435 | mov edx,[TASK_BASE] |
1436 | 1436 | ||
1437 | mov edi,[CURRENT_TASK] |
1437 | mov edi,[CURRENT_TASK] |
1438 | shl edi,8 |
1438 | shl edi,8 |
1439 | 1439 | ||
1440 | mov ebx,[edx-twdw+WDATA.box.left] |
1440 | mov ebx,[edx-twdw+WDATA.box.left] |
1441 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1441 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1442 | shl ebx,16 |
1442 | shl ebx,16 |
1443 | add ebx,[edx-twdw+WDATA.box.top] |
1443 | add ebx,[edx-twdw+WDATA.box.top] |
1444 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1444 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1445 | add eax,ebx |
1445 | add eax,ebx |
1446 | pop edx |
1446 | pop edx |
1447 | mov ebx,[esp+64+32-12+4] |
1447 | mov ebx,[esp+64+32-12+4] |
1448 | and ebx, not 0x80000000 ; force counted string |
1448 | and ebx, not 0x80000000 ; force counted string |
1449 | mov esi, [esp+64+4+4] |
1449 | mov esi, [esp+64+4+4] |
1450 | mov edi, [esp+64+4] |
1450 | mov edi, [esp+64+4] |
1451 | jmp dtext |
1451 | jmp dtext |
1452 | 1452 | ||
1453 | read_string: |
1453 | read_string: |
1454 | 1454 | ||
1455 | ; eax read_area |
1455 | ; eax read_area |
1456 | ; ebx color of letter |
1456 | ; ebx color of letter |
1457 | ; ecx color of background |
1457 | ; ecx color of background |
1458 | ; edx number of letters to read |
1458 | ; edx number of letters to read |
1459 | ; esi [x start]*65536 + [y_start] |
1459 | ; esi [x start]*65536 + [y_start] |
1460 | 1460 | ||
1461 | ret |
1461 | ret |
1462 | 1462 | ||
1463 | 1463 | ||
1464 | align 4 |
1464 | align 4 |
1465 | 1465 | ||
1466 | sys_setup: |
1466 | sys_setup: |
1467 | 1467 | ||
1468 | ; 1=roland mpu midi base , base io address |
1468 | ; 1=roland mpu midi base , base io address |
1469 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1469 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1470 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1470 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1471 | ; 4=sb16 base , base io address |
1471 | ; 4=sb16 base , base io address |
1472 | ; 5=system language, 1eng 2fi 3ger 4rus |
1472 | ; 5=system language, 1eng 2fi 3ger 4rus |
1473 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1473 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1474 | ; 8=fat32 partition in hd |
1474 | ; 8=fat32 partition in hd |
1475 | ; 9 |
1475 | ; 9 |
1476 | ; 10 = sound dma channel |
1476 | ; 10 = sound dma channel |
1477 | ; 11 = enable lba read |
1477 | ; 11 = enable lba read |
1478 | ; 12 = enable pci access |
1478 | ; 12 = enable pci access |
1479 | 1479 | ||
1480 | 1480 | ||
1481 | mov [esp+36],dword 0 |
1481 | mov [esp+36],dword 0 |
1482 | cmp eax,1 ; MIDI |
1482 | cmp eax,1 ; MIDI |
1483 | jnz nsyse1 |
1483 | jnz nsyse1 |
1484 | cmp ebx,0x100 |
1484 | cmp ebx,0x100 |
1485 | jb nsyse1 |
1485 | jb nsyse1 |
1486 | mov edx,65535 |
1486 | mov edx,65535 |
1487 | cmp edx,ebx |
1487 | cmp edx,ebx |
1488 | jb nsyse1 |
1488 | jb nsyse1 |
1489 | mov [midi_base],bx |
1489 | mov [midi_base],bx |
1490 | mov word [mididp],bx |
1490 | mov word [mididp],bx |
1491 | inc bx |
1491 | inc bx |
1492 | mov word [midisp],bx |
1492 | mov word [midisp],bx |
1493 | ret |
1493 | ret |
1494 | 1494 | ||
1495 | iglobal |
1495 | iglobal |
1496 | midi_base dw 0 |
1496 | midi_base dw 0 |
1497 | endg |
1497 | endg |
1498 | 1498 | ||
1499 | nsyse1: |
1499 | nsyse1: |
1500 | 1500 | ||
1501 | cmp eax,2 ; KEYBOARD |
1501 | cmp eax,2 ; KEYBOARD |
1502 | jnz nsyse2 |
1502 | jnz nsyse2 |
1503 | cmp ebx,1 |
1503 | cmp ebx,1 |
1504 | jnz kbnobase |
1504 | jnz kbnobase |
1505 | mov edi,[TASK_BASE] |
1505 | mov edi,[TASK_BASE] |
1506 | add ecx,[edi+TASKDATA.mem_start] |
1506 | add ecx,[edi+TASKDATA.mem_start] |
1507 | mov eax,ecx |
1507 | mov eax,ecx |
1508 | mov ebx,keymap |
1508 | mov ebx,keymap |
1509 | mov ecx,128 |
1509 | mov ecx,128 |
1510 | call memmove |
1510 | call memmove |
1511 | ret |
1511 | ret |
1512 | kbnobase: |
1512 | kbnobase: |
1513 | cmp ebx,2 |
1513 | cmp ebx,2 |
1514 | jnz kbnoshift |
1514 | jnz kbnoshift |
1515 | mov edi,[TASK_BASE] |
1515 | mov edi,[TASK_BASE] |
1516 | add ecx,[edi+TASKDATA.mem_start] |
1516 | add ecx,[edi+TASKDATA.mem_start] |
1517 | mov eax,ecx |
1517 | mov eax,ecx |
1518 | mov ebx,keymap_shift |
1518 | mov ebx,keymap_shift |
1519 | mov ecx,128 |
1519 | mov ecx,128 |
1520 | call memmove |
1520 | call memmove |
1521 | ret |
1521 | ret |
1522 | kbnoshift: |
1522 | kbnoshift: |
1523 | cmp ebx,3 |
1523 | cmp ebx,3 |
1524 | jne kbnoalt |
1524 | jne kbnoalt |
1525 | mov edi,[TASK_BASE] |
1525 | mov edi,[TASK_BASE] |
1526 | add ecx,[edi+TASKDATA.mem_start] |
1526 | add ecx,[edi+TASKDATA.mem_start] |
1527 | mov eax,ecx |
1527 | mov eax,ecx |
1528 | mov ebx,keymap_alt |
1528 | mov ebx,keymap_alt |
1529 | mov ecx,128 |
1529 | mov ecx,128 |
1530 | call memmove |
1530 | call memmove |
1531 | ret |
1531 | ret |
1532 | kbnoalt: |
1532 | kbnoalt: |
1533 | cmp ebx,9 |
1533 | cmp ebx,9 |
1534 | jnz kbnocountry |
1534 | jnz kbnocountry |
1535 | mov word [keyboard],cx |
1535 | mov word [keyboard],cx |
1536 | ret |
1536 | ret |
1537 | kbnocountry: |
1537 | kbnocountry: |
1538 | mov [esp+36],dword 1 |
1538 | mov [esp+36],dword 1 |
1539 | ret |
1539 | ret |
1540 | nsyse2: |
1540 | nsyse2: |
1541 | cmp eax,3 ; CD |
1541 | cmp eax,3 ; CD |
1542 | jnz nsyse3 |
1542 | jnz nsyse3 |
1543 | test ebx,ebx |
1543 | test ebx,ebx |
1544 | jz nosesl |
1544 | jz nosesl |
1545 | cmp ebx, 4 |
1545 | cmp ebx, 4 |
1546 | ja nosesl |
1546 | ja nosesl |
1547 | mov [cd_base],bl |
1547 | mov [cd_base],bl |
1548 | cmp ebx,1 |
1548 | cmp ebx,1 |
1549 | jnz noprma |
1549 | jnz noprma |
1550 | mov [cdbase],0x1f0 |
1550 | mov [cdbase],0x1f0 |
1551 | mov [cdid],0xa0 |
1551 | mov [cdid],0xa0 |
1552 | noprma: |
1552 | noprma: |
1553 | cmp ebx,2 |
1553 | cmp ebx,2 |
1554 | jnz noprsl |
1554 | jnz noprsl |
1555 | mov [cdbase],0x1f0 |
1555 | mov [cdbase],0x1f0 |
1556 | mov [cdid],0xb0 |
1556 | mov [cdid],0xb0 |
1557 | noprsl: |
1557 | noprsl: |
1558 | cmp ebx,3 |
1558 | cmp ebx,3 |
1559 | jnz nosema |
1559 | jnz nosema |
1560 | mov [cdbase],0x170 |
1560 | mov [cdbase],0x170 |
1561 | mov [cdid],0xa0 |
1561 | mov [cdid],0xa0 |
1562 | nosema: |
1562 | nosema: |
1563 | cmp ebx,4 |
1563 | cmp ebx,4 |
1564 | jnz nosesl |
1564 | jnz nosesl |
1565 | mov [cdbase],0x170 |
1565 | mov [cdbase],0x170 |
1566 | mov [cdid],0xb0 |
1566 | mov [cdid],0xb0 |
1567 | nosesl: |
1567 | nosesl: |
1568 | ret |
1568 | ret |
1569 | 1569 | ||
1570 | cd_base db 0 |
1570 | cd_base db 0 |
1571 | 1571 | ||
1572 | nsyse3: |
1572 | nsyse3: |
1573 | 1573 | ||
1574 | cmp eax,4 ; SB |
1574 | cmp eax,4 ; SB |
1575 | jnz nsyse4 |
1575 | jnz nsyse4 |
1576 | cmp ebx,0x100 |
1576 | cmp ebx,0x100 |
1577 | jb nsyse4 |
1577 | jb nsyse4 |
1578 | mov edx,65535 |
1578 | mov edx,65535 |
1579 | cmp edx,ebx |
1579 | cmp edx,ebx |
1580 | jb nsyse4 |
1580 | jb nsyse4 |
1581 | mov word [sb16],bx |
1581 | mov word [sb16],bx |
1582 | ret |
1582 | ret |
1583 | nsyse4: |
1583 | nsyse4: |
1584 | 1584 | ||
1585 | cmp eax,5 ; SYSTEM LANGUAGE |
1585 | cmp eax,5 ; SYSTEM LANGUAGE |
1586 | jnz nsyse5 |
1586 | jnz nsyse5 |
1587 | mov [syslang],ebx |
1587 | mov [syslang],ebx |
1588 | ret |
1588 | ret |
1589 | nsyse5: |
1589 | nsyse5: |
1590 | 1590 | ||
1591 | cmp eax,7 ; HD BASE |
1591 | cmp eax,7 ; HD BASE |
1592 | jne nsyse7 |
1592 | jne nsyse7 |
1593 | test ebx,ebx |
1593 | test ebx,ebx |
1594 | jz nosethd |
1594 | jz nosethd |
1595 | cmp ebx,4 |
1595 | cmp ebx,4 |
1596 | ja nosethd |
1596 | ja nosethd |
1597 | mov [hd_base],bl |
1597 | mov [hd_base],bl |
1598 | cmp ebx,1 |
1598 | cmp ebx,1 |
1599 | jnz noprmahd |
1599 | jnz noprmahd |
1600 | mov [hdbase],0x1f0 |
1600 | mov [hdbase],0x1f0 |
1601 | mov [hdid],0x0 |
1601 | mov [hdid],0x0 |
1602 | mov [hdpos],1 |
1602 | mov [hdpos],1 |
1603 | ; call set_FAT32_variables |
1603 | ; call set_FAT32_variables |
1604 | noprmahd: |
1604 | noprmahd: |
1605 | cmp ebx,2 |
1605 | cmp ebx,2 |
1606 | jnz noprslhd |
1606 | jnz noprslhd |
1607 | mov [hdbase],0x1f0 |
1607 | mov [hdbase],0x1f0 |
1608 | mov [hdid],0x10 |
1608 | mov [hdid],0x10 |
1609 | mov [hdpos],2 |
1609 | mov [hdpos],2 |
1610 | ; call set_FAT32_variables |
1610 | ; call set_FAT32_variables |
1611 | noprslhd: |
1611 | noprslhd: |
1612 | cmp ebx,3 |
1612 | cmp ebx,3 |
1613 | jnz nosemahd |
1613 | jnz nosemahd |
1614 | mov [hdbase],0x170 |
1614 | mov [hdbase],0x170 |
1615 | mov [hdid],0x0 |
1615 | mov [hdid],0x0 |
1616 | mov [hdpos],3 |
1616 | mov [hdpos],3 |
1617 | ; call set_FAT32_variables |
1617 | ; call set_FAT32_variables |
1618 | nosemahd: |
1618 | nosemahd: |
1619 | cmp ebx,4 |
1619 | cmp ebx,4 |
1620 | jnz noseslhd |
1620 | jnz noseslhd |
1621 | mov [hdbase],0x170 |
1621 | mov [hdbase],0x170 |
1622 | mov [hdid],0x10 |
1622 | mov [hdid],0x10 |
1623 | mov [hdpos],4 |
1623 | mov [hdpos],4 |
1624 | ; call set_FAT32_variables |
1624 | ; call set_FAT32_variables |
1625 | noseslhd: |
1625 | noseslhd: |
1626 | call reserve_hd1 |
1626 | call reserve_hd1 |
1627 | call reserve_hd_channel |
1627 | call reserve_hd_channel |
1628 | call free_hd_channel |
1628 | call free_hd_channel |
1629 | mov [hd1_status],0 ; free |
1629 | mov [hd1_status],0 ; free |
1630 | nosethd: |
1630 | nosethd: |
1631 | ret |
1631 | ret |
1632 | 1632 | ||
1633 | iglobal |
1633 | iglobal |
1634 | hd_base db 0 |
1634 | hd_base db 0 |
1635 | endg |
1635 | endg |
1636 | 1636 | ||
1637 | nsyse7: |
1637 | nsyse7: |
1638 | 1638 | ||
1639 | cmp eax,8 ; HD PARTITION |
1639 | cmp eax,8 ; HD PARTITION |
1640 | jne nsyse8 |
1640 | jne nsyse8 |
1641 | mov [fat32part],ebx |
1641 | mov [fat32part],ebx |
1642 | ; call set_FAT32_variables |
1642 | ; call set_FAT32_variables |
1643 | call reserve_hd1 |
1643 | call reserve_hd1 |
1644 | call reserve_hd_channel |
1644 | call reserve_hd_channel |
1645 | call free_hd_channel |
1645 | call free_hd_channel |
1646 | pusha |
1646 | pusha |
1647 | call choice_necessity_partition_1 |
1647 | call choice_necessity_partition_1 |
1648 | popa |
1648 | popa |
1649 | mov [hd1_status],0 ; free |
1649 | mov [hd1_status],0 ; free |
1650 | ret |
1650 | ret |
1651 | nsyse8: |
1651 | nsyse8: |
1652 | 1652 | ||
1653 | cmp eax,10 ; SOUND DMA CHANNEL |
1653 | cmp eax,10 ; SOUND DMA CHANNEL |
1654 | jne no_set_sound_dma |
1654 | jne no_set_sound_dma |
1655 | cmp ebx,3 |
1655 | cmp ebx,3 |
1656 | ja sys_setup_err |
1656 | ja sys_setup_err |
1657 | mov [sound_dma],ebx |
1657 | mov [sound_dma],ebx |
1658 | ret |
1658 | ret |
1659 | no_set_sound_dma: |
1659 | no_set_sound_dma: |
1660 | 1660 | ||
1661 | cmp eax,11 ; ENABLE LBA READ |
1661 | cmp eax,11 ; ENABLE LBA READ |
1662 | jne no_set_lba_read |
1662 | jne no_set_lba_read |
1663 | and ebx,1 |
1663 | and ebx,1 |
1664 | mov [lba_read_enabled],ebx |
1664 | mov [lba_read_enabled],ebx |
1665 | ret |
1665 | ret |
1666 | no_set_lba_read: |
1666 | no_set_lba_read: |
1667 | 1667 | ||
1668 | cmp eax,12 ; ENABLE PCI ACCESS |
1668 | cmp eax,12 ; ENABLE PCI ACCESS |
1669 | jne no_set_pci_access |
1669 | jne no_set_pci_access |
1670 | and ebx,1 |
1670 | and ebx,1 |
1671 | mov [pci_access_enabled],ebx |
1671 | mov [pci_access_enabled],ebx |
1672 | ret |
1672 | ret |
1673 | no_set_pci_access: |
1673 | no_set_pci_access: |
1674 | 1674 | ||
1675 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1675 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1676 | include 'vmodeint.inc' |
1676 | include 'vmodeint.inc' |
1677 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1677 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1678 | 1678 | ||
1679 | sys_setup_err: |
1679 | sys_setup_err: |
1680 | mov [esp+36],dword -1 |
1680 | mov [esp+36],dword -1 |
1681 | ret |
1681 | ret |
1682 | 1682 | ||
1683 | align 4 |
1683 | align 4 |
1684 | 1684 | ||
1685 | sys_getsetup: |
1685 | sys_getsetup: |
1686 | 1686 | ||
1687 | ; 1=roland mpu midi base , base io address |
1687 | ; 1=roland mpu midi base , base io address |
1688 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1688 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1689 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1689 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1690 | ; 4=sb16 base , base io address |
1690 | ; 4=sb16 base , base io address |
1691 | ; 5=system language, 1eng 2fi 3ger 4rus |
1691 | ; 5=system language, 1eng 2fi 3ger 4rus |
1692 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1692 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1693 | ; 8=fat32 partition in hd |
1693 | ; 8=fat32 partition in hd |
1694 | ; 9=get hs timer tic |
1694 | ; 9=get hs timer tic |
1695 | 1695 | ||
1696 | cmp eax,1 |
1696 | cmp eax,1 |
1697 | jne ngsyse1 |
1697 | jne ngsyse1 |
1698 | movzx eax,[midi_base] |
1698 | movzx eax,[midi_base] |
1699 | mov [esp+36],eax |
1699 | mov [esp+36],eax |
1700 | ret |
1700 | ret |
1701 | ngsyse1: |
1701 | ngsyse1: |
1702 | 1702 | ||
1703 | cmp eax,2 |
1703 | cmp eax,2 |
1704 | jne ngsyse2 |
1704 | jne ngsyse2 |
1705 | cmp ebx,1 |
1705 | cmp ebx,1 |
1706 | jnz kbnobaseret |
1706 | jnz kbnobaseret |
1707 | mov edi,[TASK_BASE] |
1707 | mov edi,[TASK_BASE] |
1708 | add ecx,[edi+TASKDATA.mem_start] |
1708 | add ecx,[edi+TASKDATA.mem_start] |
1709 | mov ebx,ecx |
1709 | mov ebx,ecx |
1710 | mov eax,keymap |
1710 | mov eax,keymap |
1711 | mov ecx,128 |
1711 | mov ecx,128 |
1712 | call memmove |
1712 | call memmove |
1713 | ret |
1713 | ret |
1714 | kbnobaseret: |
1714 | kbnobaseret: |
1715 | cmp ebx,2 |
1715 | cmp ebx,2 |
1716 | jnz kbnoshiftret |
1716 | jnz kbnoshiftret |
1717 | mov edi,[TASK_BASE] |
1717 | mov edi,[TASK_BASE] |
1718 | add ecx,[edi+TASKDATA.mem_start] |
1718 | add ecx,[edi+TASKDATA.mem_start] |
1719 | mov ebx,ecx |
1719 | mov ebx,ecx |
1720 | mov eax,keymap_shift |
1720 | mov eax,keymap_shift |
1721 | mov ecx,128 |
1721 | mov ecx,128 |
1722 | call memmove |
1722 | call memmove |
1723 | ret |
1723 | ret |
1724 | kbnoshiftret: |
1724 | kbnoshiftret: |
1725 | cmp ebx,3 |
1725 | cmp ebx,3 |
1726 | jne kbnoaltret |
1726 | jne kbnoaltret |
1727 | mov edi,[TASK_BASE] |
1727 | mov edi,[TASK_BASE] |
1728 | add ecx,[edi+TASKDATA.mem_start] |
1728 | add ecx,[edi+TASKDATA.mem_start] |
1729 | mov ebx,ecx |
1729 | mov ebx,ecx |
1730 | mov eax,keymap_alt |
1730 | mov eax,keymap_alt |
1731 | mov ecx,128 |
1731 | mov ecx,128 |
1732 | call memmove |
1732 | call memmove |
1733 | ret |
1733 | ret |
1734 | kbnoaltret: |
1734 | kbnoaltret: |
1735 | cmp ebx,9 |
1735 | cmp ebx,9 |
1736 | jnz ngsyse2 |
1736 | jnz ngsyse2 |
1737 | movzx eax,word [keyboard] |
1737 | movzx eax,word [keyboard] |
1738 | mov [esp+36],eax |
1738 | mov [esp+36],eax |
1739 | ret |
1739 | ret |
1740 | ngsyse2: |
1740 | ngsyse2: |
1741 | 1741 | ||
1742 | cmp eax,3 |
1742 | cmp eax,3 |
1743 | jnz ngsyse3 |
1743 | jnz ngsyse3 |
1744 | movzx eax,[cd_base] |
1744 | movzx eax,[cd_base] |
1745 | mov [esp+36],eax |
1745 | mov [esp+36],eax |
1746 | ret |
1746 | ret |
1747 | ngsyse3: |
1747 | ngsyse3: |
1748 | 1748 | ||
1749 | cmp eax,4 |
1749 | cmp eax,4 |
1750 | jne ngsyse4 |
1750 | jne ngsyse4 |
1751 | mov eax,[sb16] |
1751 | mov eax,[sb16] |
1752 | mov [esp+36],eax |
1752 | mov [esp+36],eax |
1753 | ret |
1753 | ret |
1754 | ngsyse4: |
1754 | ngsyse4: |
1755 | 1755 | ||
1756 | cmp eax,5 |
1756 | cmp eax,5 |
1757 | jnz ngsyse5 |
1757 | jnz ngsyse5 |
1758 | mov eax,[syslang] |
1758 | mov eax,[syslang] |
1759 | mov [esp+36],eax |
1759 | mov [esp+36],eax |
1760 | ret |
1760 | ret |
1761 | ngsyse5: |
1761 | ngsyse5: |
1762 | cmp eax,7 |
1762 | cmp eax,7 |
1763 | jnz ngsyse7 |
1763 | jnz ngsyse7 |
1764 | movzx eax,[hd_base] |
1764 | movzx eax,[hd_base] |
1765 | mov [esp+36],eax |
1765 | mov [esp+36],eax |
1766 | ret |
1766 | ret |
1767 | ngsyse7: |
1767 | ngsyse7: |
1768 | cmp eax,8 |
1768 | cmp eax,8 |
1769 | jnz ngsyse8 |
1769 | jnz ngsyse8 |
1770 | mov eax,[fat32part] |
1770 | mov eax,[fat32part] |
1771 | mov [esp+36],eax |
1771 | mov [esp+36],eax |
1772 | ret |
1772 | ret |
1773 | ngsyse8: |
1773 | ngsyse8: |
1774 | cmp eax,9 |
1774 | cmp eax,9 |
1775 | jne ngsyse9 |
1775 | jne ngsyse9 |
1776 | mov eax,[timer_ticks] ;[0xfdf0] |
1776 | mov eax,[timer_ticks] ;[0xfdf0] |
1777 | mov [esp+36],eax |
1777 | mov [esp+36],eax |
1778 | ret |
1778 | ret |
1779 | ngsyse9: |
1779 | ngsyse9: |
1780 | cmp eax,10 |
1780 | cmp eax,10 |
1781 | jnz ngsyse10 |
1781 | jnz ngsyse10 |
1782 | mov eax,[sound_dma] |
1782 | mov eax,[sound_dma] |
1783 | mov [esp+36],eax |
1783 | mov [esp+36],eax |
1784 | ret |
1784 | ret |
1785 | ngsyse10: |
1785 | ngsyse10: |
1786 | cmp eax,11 |
1786 | cmp eax,11 |
1787 | jnz ngsyse11 |
1787 | jnz ngsyse11 |
1788 | mov eax,[lba_read_enabled] |
1788 | mov eax,[lba_read_enabled] |
1789 | mov [esp+36],eax |
1789 | mov [esp+36],eax |
1790 | ret |
1790 | ret |
1791 | ngsyse11: |
1791 | ngsyse11: |
1792 | cmp eax,12 |
1792 | cmp eax,12 |
1793 | jnz ngsyse12 |
1793 | jnz ngsyse12 |
1794 | mov eax,[pci_access_enabled] |
1794 | mov eax,[pci_access_enabled] |
1795 | mov [esp+36],eax |
1795 | mov [esp+36],eax |
1796 | ret |
1796 | ret |
1797 | ngsyse12: |
1797 | ngsyse12: |
1798 | mov [esp+36],dword 1 |
1798 | mov [esp+36],dword 1 |
1799 | ret |
1799 | ret |
1800 | 1800 | ||
1801 | get_timer_ticks: |
1801 | get_timer_ticks: |
1802 | mov eax,[timer_ticks] |
1802 | mov eax,[timer_ticks] |
1803 | ret |
1803 | ret |
1804 | 1804 | ||
1805 | iglobal |
1805 | iglobal |
1806 | align 4 |
1806 | align 4 |
1807 | mousefn dd msscreen, mswin, msbutton, msset |
1807 | mousefn dd msscreen, mswin, msbutton, msset |
1808 | dd app_load_cursor |
1808 | dd app_load_cursor |
1809 | dd app_set_cursor |
1809 | dd app_set_cursor |
1810 | dd app_delete_cursor |
1810 | dd app_delete_cursor |
1811 | dd msz |
1811 | dd msz |
1812 | endg |
1812 | endg |
1813 | 1813 | ||
1814 | readmousepos: |
1814 | readmousepos: |
1815 | 1815 | ||
1816 | ; eax=0 screen relative |
1816 | ; eax=0 screen relative |
1817 | ; eax=1 window relative |
1817 | ; eax=1 window relative |
1818 | ; eax=2 buttons pressed |
1818 | ; eax=2 buttons pressed |
1819 | ; eax=3 set mouse pos ; reserved |
1819 | ; eax=3 set mouse pos ; reserved |
1820 | ; eax=4 load cursor |
1820 | ; eax=4 load cursor |
1821 | ; eax=5 set cursor |
1821 | ; eax=5 set cursor |
1822 | ; eax=6 delete cursor ; reserved |
1822 | ; eax=6 delete cursor ; reserved |
1823 | ; eax=7 get mouse_z |
1823 | ; eax=7 get mouse_z |
1824 | 1824 | ||
1825 | cmp eax, 7 |
1825 | cmp eax, 7 |
1826 | ja msset |
1826 | ja msset |
1827 | jmp [mousefn+eax*4] |
1827 | jmp [mousefn+eax*4] |
1828 | msscreen: |
1828 | msscreen: |
1829 | mov eax,[MOUSE_X] |
1829 | mov eax,[MOUSE_X] |
1830 | shl eax,16 |
1830 | shl eax,16 |
1831 | mov ax,[MOUSE_Y] |
1831 | mov ax,[MOUSE_Y] |
1832 | mov [esp+36],eax |
1832 | mov [esp+36],eax |
1833 | ret |
1833 | ret |
1834 | mswin: |
1834 | mswin: |
1835 | mov eax,[MOUSE_X] |
1835 | mov eax,[MOUSE_X] |
1836 | shl eax,16 |
1836 | shl eax,16 |
1837 | mov ax,[MOUSE_Y] |
1837 | mov ax,[MOUSE_Y] |
1838 | mov esi,[TASK_BASE] |
1838 | mov esi,[TASK_BASE] |
1839 | mov bx, word [esi-twdw+WDATA.box.left] |
1839 | mov bx, word [esi-twdw+WDATA.box.left] |
1840 | shl ebx,16 |
1840 | shl ebx,16 |
1841 | mov bx, word [esi-twdw+WDATA.box.top] |
1841 | mov bx, word [esi-twdw+WDATA.box.top] |
1842 | sub eax,ebx |
1842 | sub eax,ebx |
1843 | 1843 | ||
1844 | mov edi,[CURRENT_TASK] |
1844 | mov edi,[CURRENT_TASK] |
1845 | shl edi,8 |
1845 | shl edi,8 |
1846 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1846 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1847 | rol eax,16 |
1847 | rol eax,16 |
1848 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1848 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1849 | rol eax,16 |
1849 | rol eax,16 |
1850 | mov [esp+36],eax |
1850 | mov [esp+36],eax |
1851 | ret |
1851 | ret |
1852 | msbutton: |
1852 | msbutton: |
1853 | movzx eax,byte [BTN_DOWN] |
1853 | movzx eax,byte [BTN_DOWN] |
1854 | mov [esp+36],eax |
1854 | mov [esp+36],eax |
1855 | ret |
1855 | ret |
1856 | msz: |
1856 | msz: |
1857 | mov edi, [TASK_COUNT] |
1857 | mov edi, [TASK_COUNT] |
1858 | movzx edi, word [WIN_POS + edi*2] |
1858 | movzx edi, word [WIN_POS + edi*2] |
1859 | cmp edi, [CURRENT_TASK] |
1859 | cmp edi, [CURRENT_TASK] |
1860 | jne @f |
1860 | jne @f |
1861 | mov ax,[MOUSE_SCROLL_H] |
1861 | mov ax,[MOUSE_SCROLL_H] |
1862 | shl eax,16 |
1862 | shl eax,16 |
1863 | mov ax,[MOUSE_SCROLL_V] |
1863 | mov ax,[MOUSE_SCROLL_V] |
1864 | mov [esp+36],eax |
1864 | mov [esp+36],eax |
1865 | mov [MOUSE_SCROLL_H],word 0 |
1865 | mov [MOUSE_SCROLL_H],word 0 |
1866 | mov [MOUSE_SCROLL_V],word 0 |
1866 | mov [MOUSE_SCROLL_V],word 0 |
1867 | ret |
1867 | ret |
1868 | @@: |
1868 | @@: |
1869 | mov [esp+36],dword 0 |
1869 | mov [esp+36],dword 0 |
1870 | ret |
1870 | ret |
1871 | msset: |
1871 | msset: |
1872 | ret |
1872 | ret |
1873 | 1873 | ||
1874 | app_load_cursor: |
1874 | app_load_cursor: |
1875 | ; add ebx, new_app_base |
1875 | ; add ebx, new_app_base |
1876 | cmp ebx, OS_BASE |
1876 | cmp ebx, OS_BASE |
1877 | jae msset |
1877 | jae msset |
1878 | stdcall load_cursor, ebx, ecx |
1878 | stdcall load_cursor, ebx, ecx |
1879 | mov [esp+36], eax |
1879 | mov [esp+36], eax |
1880 | ret |
1880 | ret |
1881 | 1881 | ||
1882 | app_set_cursor: |
1882 | app_set_cursor: |
1883 | stdcall set_cursor, ebx |
1883 | stdcall set_cursor, ebx |
1884 | mov [esp+36], eax |
1884 | mov [esp+36], eax |
1885 | ret |
1885 | ret |
1886 | 1886 | ||
1887 | app_delete_cursor: |
1887 | app_delete_cursor: |
1888 | stdcall delete_cursor, ebx |
1888 | stdcall delete_cursor, ebx |
1889 | mov [esp+36], eax |
1889 | mov [esp+36], eax |
1890 | ret |
1890 | ret |
1891 | 1891 | ||
1892 | is_input: |
1892 | is_input: |
1893 | 1893 | ||
1894 | push edx |
1894 | push edx |
1895 | mov dx,word [midisp] |
1895 | mov dx,word [midisp] |
1896 | in al,dx |
1896 | in al,dx |
1897 | and al,0x80 |
1897 | and al,0x80 |
1898 | pop edx |
1898 | pop edx |
1899 | ret |
1899 | ret |
1900 | 1900 | ||
1901 | is_output: |
1901 | is_output: |
1902 | 1902 | ||
1903 | push edx |
1903 | push edx |
1904 | mov dx,word [midisp] |
1904 | mov dx,word [midisp] |
1905 | in al,dx |
1905 | in al,dx |
1906 | and al,0x40 |
1906 | and al,0x40 |
1907 | pop edx |
1907 | pop edx |
1908 | ret |
1908 | ret |
1909 | 1909 | ||
1910 | 1910 | ||
1911 | get_mpu_in: |
1911 | get_mpu_in: |
1912 | 1912 | ||
1913 | push edx |
1913 | push edx |
1914 | mov dx,word [mididp] |
1914 | mov dx,word [mididp] |
1915 | in al,dx |
1915 | in al,dx |
1916 | pop edx |
1916 | pop edx |
1917 | ret |
1917 | ret |
1918 | 1918 | ||
1919 | 1919 | ||
1920 | put_mpu_out: |
1920 | put_mpu_out: |
1921 | 1921 | ||
1922 | push edx |
1922 | push edx |
1923 | mov dx,word [mididp] |
1923 | mov dx,word [mididp] |
1924 | out dx,al |
1924 | out dx,al |
1925 | pop edx |
1925 | pop edx |
1926 | ret |
1926 | ret |
1927 | 1927 | ||
1928 | 1928 | ||
1929 | setuart: |
1929 | setuart: |
1930 | 1930 | ||
1931 | su1: |
1931 | su1: |
1932 | call is_output |
1932 | call is_output |
1933 | cmp al,0 |
1933 | cmp al,0 |
1934 | jnz su1 |
1934 | jnz su1 |
1935 | mov dx,word [midisp] |
1935 | mov dx,word [midisp] |
1936 | mov al,0xff |
1936 | mov al,0xff |
1937 | out dx,al |
1937 | out dx,al |
1938 | su2: |
1938 | su2: |
1939 | mov dx,word [midisp] |
1939 | mov dx,word [midisp] |
1940 | mov al,0xff |
1940 | mov al,0xff |
1941 | out dx,al |
1941 | out dx,al |
1942 | call is_input |
1942 | call is_input |
1943 | cmp al,0 |
1943 | cmp al,0 |
1944 | jnz su2 |
1944 | jnz su2 |
1945 | call get_mpu_in |
1945 | call get_mpu_in |
1946 | cmp al,0xfe |
1946 | cmp al,0xfe |
1947 | jnz su2 |
1947 | jnz su2 |
1948 | su3: |
1948 | su3: |
1949 | call is_output |
1949 | call is_output |
1950 | cmp al,0 |
1950 | cmp al,0 |
1951 | jnz su3 |
1951 | jnz su3 |
1952 | mov dx,word [midisp] |
1952 | mov dx,word [midisp] |
1953 | mov al,0x3f |
1953 | mov al,0x3f |
1954 | out dx,al |
1954 | out dx,al |
1955 | 1955 | ||
1956 | ret |
1956 | ret |
1957 | 1957 | ||
1958 | 1958 | ||
1959 | align 4 |
1959 | align 4 |
1960 | 1960 | ||
1961 | sys_midi: |
1961 | sys_midi: |
1962 | 1962 | ||
1963 | cmp [mididp],0 |
1963 | cmp [mididp],0 |
1964 | jnz sm0 |
1964 | jnz sm0 |
1965 | mov [esp+36],dword 1 |
1965 | mov [esp+36],dword 1 |
1966 | ret |
1966 | ret |
1967 | sm0: |
1967 | sm0: |
1968 | 1968 | ||
1969 | cmp eax,1 |
1969 | cmp eax,1 |
1970 | mov [esp+36],dword 0 |
1970 | mov [esp+36],dword 0 |
1971 | jnz smn1 |
1971 | jnz smn1 |
1972 | call setuart |
1972 | call setuart |
1973 | ret |
1973 | ret |
1974 | smn1: |
1974 | smn1: |
1975 | 1975 | ||
1976 | cmp eax,2 |
1976 | cmp eax,2 |
1977 | jnz smn2 |
1977 | jnz smn2 |
1978 | sm10: |
1978 | sm10: |
1979 | call get_mpu_in |
1979 | call get_mpu_in |
1980 | call is_output |
1980 | call is_output |
1981 | test al,al |
1981 | test al,al |
1982 | jnz sm10 |
1982 | jnz sm10 |
1983 | mov al,bl |
1983 | mov al,bl |
1984 | call put_mpu_out |
1984 | call put_mpu_out |
1985 | ret |
1985 | ret |
1986 | smn2: |
1986 | smn2: |
1987 | 1987 | ||
1988 | ret |
1988 | ret |
1989 | 1989 | ||
1990 | 1990 | ||
1991 | detect_devices: |
1991 | detect_devices: |
1992 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1992 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1993 | include 'detect/commouse.inc' |
1993 | include 'detect/commouse.inc' |
1994 | ;include 'detect/ps2mouse.inc' |
1994 | ;include 'detect/ps2mouse.inc' |
1995 | ;include 'detect/dev_fd.inc' |
1995 | ;include 'detect/dev_fd.inc' |
1996 | ;include 'detect/dev_hdcd.inc' |
1996 | ;include 'detect/dev_hdcd.inc' |
1997 | ;include 'detect/sear_par.inc' |
1997 | ;include 'detect/sear_par.inc' |
1998 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1998 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1999 | ret |
1999 | ret |
2000 | 2000 | ||
2001 | 2001 | ||
2002 | sys_end: |
2002 | sys_end: |
2003 | 2003 | ||
2004 | mov eax,[TASK_BASE] |
2004 | mov eax,[TASK_BASE] |
2005 | mov [eax+TASKDATA.state], 3 ; terminate this program |
2005 | mov [eax+TASKDATA.state], 3 ; terminate this program |
2006 | 2006 | ||
2007 | waitterm: ; wait here for termination |
2007 | waitterm: ; wait here for termination |
2008 | mov eax,5 |
2008 | mov eax,5 |
2009 | call delay_hs |
2009 | call delay_hs |
2010 | jmp waitterm |
2010 | jmp waitterm |
2011 | 2011 | ||
2012 | iglobal |
2012 | iglobal |
2013 | align 4 |
2013 | align 4 |
2014 | sys_system_table: |
2014 | sys_system_table: |
2015 | dd sysfn_shutdown ; 1 = system shutdown |
2015 | dd sysfn_shutdown ; 1 = system shutdown |
2016 | dd sysfn_terminate ; 2 = terminate thread |
2016 | dd sysfn_terminate ; 2 = terminate thread |
2017 | dd sysfn_activate ; 3 = activate window |
2017 | dd sysfn_activate ; 3 = activate window |
2018 | dd sysfn_getidletime ; 4 = get idle time |
2018 | dd sysfn_getidletime ; 4 = get idle time |
2019 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2019 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2020 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2020 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2021 | dd sysfn_getactive ; 7 = get active window |
2021 | dd sysfn_getactive ; 7 = get active window |
2022 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2022 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2023 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
2023 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
2024 | dd sysfn_minimize ; 10 = minimize window |
2024 | dd sysfn_minimize ; 10 = minimize window |
2025 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2025 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2026 | dd sysfn_lastkey ; 12 = get last pressed key |
2026 | dd sysfn_lastkey ; 12 = get last pressed key |
2027 | dd sysfn_getversion ; 13 = get kernel version |
2027 | dd sysfn_getversion ; 13 = get kernel version |
2028 | dd sysfn_waitretrace ; 14 = wait retrace |
2028 | dd sysfn_waitretrace ; 14 = wait retrace |
2029 | dd sysfn_centermouse ; 15 = center mouse cursor |
2029 | dd sysfn_centermouse ; 15 = center mouse cursor |
2030 | dd sysfn_getfreemem ; 16 = get free memory size |
2030 | dd sysfn_getfreemem ; 16 = get free memory size |
2031 | dd sysfn_getallmem ; 17 = get total memory size |
2031 | dd sysfn_getallmem ; 17 = get total memory size |
2032 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2032 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2033 | ; instead of slot |
2033 | ; instead of slot |
2034 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2034 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2035 | dd sysfn_meminfo ; 20 = get extended memory info |
2035 | dd sysfn_meminfo ; 20 = get extended memory info |
2036 | sysfn_num = ($ - sys_system_table)/4 |
2036 | sysfn_num = ($ - sys_system_table)/4 |
2037 | endg |
2037 | endg |
2038 | 2038 | ||
2039 | sys_system: |
2039 | sys_system: |
2040 | dec eax |
2040 | dec eax |
2041 | cmp eax, sysfn_num |
2041 | cmp eax, sysfn_num |
2042 | jae @f |
2042 | jae @f |
2043 | jmp dword [sys_system_table + eax*4] |
2043 | jmp dword [sys_system_table + eax*4] |
2044 | @@: |
2044 | @@: |
2045 | ret |
2045 | ret |
2046 | 2046 | ||
2047 | sysfn_shutdown: ; 18.1 = BOOT |
2047 | sysfn_shutdown: ; 18.1 = BOOT |
2048 | mov [BOOT_VAR+0x9030],byte 0 |
2048 | mov [BOOT_VAR+0x9030],byte 0 |
2049 | for_shutdown_parameter: |
2049 | for_shutdown_parameter: |
2050 | 2050 | ||
2051 | mov eax,[TASK_COUNT] |
2051 | mov eax,[TASK_COUNT] |
2052 | add eax,2 |
2052 | add eax,2 |
2053 | mov [shutdown_processes],eax |
2053 | mov [shutdown_processes],eax |
2054 | mov [SYS_SHUTDOWN],al |
2054 | mov [SYS_SHUTDOWN],al |
2055 | and dword [esp+36], 0 |
2055 | and dword [esp+36], 0 |
2056 | ret |
2056 | ret |
2057 | uglobal |
2057 | uglobal |
2058 | shutdown_processes: dd 0x0 |
2058 | shutdown_processes: dd 0x0 |
2059 | endg |
2059 | endg |
2060 | 2060 | ||
2061 | sysfn_terminate: ; 18.2 = TERMINATE |
2061 | sysfn_terminate: ; 18.2 = TERMINATE |
2062 | cmp ebx,2 |
2062 | cmp ebx,2 |
2063 | jb noprocessterminate |
2063 | jb noprocessterminate |
2064 | mov edx,[TASK_COUNT] |
2064 | mov edx,[TASK_COUNT] |
2065 | cmp ebx,edx |
2065 | cmp ebx,edx |
2066 | ja noprocessterminate |
2066 | ja noprocessterminate |
2067 | mov eax,[TASK_COUNT] |
2067 | mov eax,[TASK_COUNT] |
2068 | shl ebx,5 |
2068 | shl ebx,5 |
2069 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2069 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2070 | add ebx,CURRENT_TASK+TASKDATA.state |
2070 | add ebx,CURRENT_TASK+TASKDATA.state |
2071 | cmp byte [ebx], 9 |
2071 | cmp byte [ebx], 9 |
2072 | jz noprocessterminate |
2072 | jz noprocessterminate |
2073 | 2073 | ||
2074 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2074 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2075 | mov [ebx],byte 3 ; clear possible i40's |
2075 | mov [ebx],byte 3 ; clear possible i40's |
2076 | ;call MEM_Heap_UnLock |
2076 | ;call MEM_Heap_UnLock |
2077 | 2077 | ||
2078 | cmp edx,[application_table_status] ; clear app table stat |
2078 | cmp edx,[application_table_status] ; clear app table stat |
2079 | jne noatsc |
2079 | jne noatsc |
2080 | mov [application_table_status],0 |
2080 | mov [application_table_status],0 |
2081 | noatsc: |
2081 | noatsc: |
2082 | noprocessterminate: |
2082 | noprocessterminate: |
2083 | ret |
2083 | ret |
2084 | 2084 | ||
2085 | sysfn_terminate2: |
2085 | sysfn_terminate2: |
2086 | ;lock application_table_status mutex |
2086 | ;lock application_table_status mutex |
2087 | .table_status: |
2087 | .table_status: |
2088 | cli |
2088 | cli |
2089 | cmp [application_table_status],0 |
2089 | cmp [application_table_status],0 |
2090 | je .stf |
2090 | je .stf |
2091 | sti |
2091 | sti |
2092 | call change_task |
2092 | call change_task |
2093 | jmp .table_status |
2093 | jmp .table_status |
2094 | .stf: |
2094 | .stf: |
2095 | call set_application_table_status |
2095 | call set_application_table_status |
2096 | mov eax,ebx |
2096 | mov eax,ebx |
2097 | call pid_to_slot |
2097 | call pid_to_slot |
2098 | test eax,eax |
2098 | test eax,eax |
2099 | jz .not_found |
2099 | jz .not_found |
2100 | mov ebx,eax |
2100 | mov ebx,eax |
2101 | cli |
2101 | cli |
2102 | call sysfn_terminate |
2102 | call sysfn_terminate |
2103 | mov [application_table_status],0 |
2103 | mov [application_table_status],0 |
2104 | sti |
2104 | sti |
2105 | and dword [esp+36],0 |
2105 | and dword [esp+36],0 |
2106 | ret |
2106 | ret |
2107 | .not_found: |
2107 | .not_found: |
2108 | mov [application_table_status],0 |
2108 | mov [application_table_status],0 |
2109 | or dword [esp+36],-1 |
2109 | or dword [esp+36],-1 |
2110 | ret |
2110 | ret |
2111 | 2111 | ||
2112 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2112 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2113 | cmp ebx,2 |
2113 | cmp ebx,2 |
2114 | jb .nowindowactivate |
2114 | jb .nowindowactivate |
2115 | cmp ebx,[TASK_COUNT] |
2115 | cmp ebx,[TASK_COUNT] |
2116 | ja .nowindowactivate |
2116 | ja .nowindowactivate |
2117 | 2117 | ||
2118 | mov [window_minimize], 2 ; restore window if minimized |
2118 | mov [window_minimize], 2 ; restore window if minimized |
2119 | 2119 | ||
2120 | movzx esi, word [WIN_STACK + ebx*2] |
2120 | movzx esi, word [WIN_STACK + ebx*2] |
2121 | cmp esi, [TASK_COUNT] |
2121 | cmp esi, [TASK_COUNT] |
2122 | je .nowindowactivate ; already active |
2122 | je .nowindowactivate ; already active |
2123 | 2123 | ||
2124 | mov edi, ebx |
2124 | mov edi, ebx |
2125 | shl edi, 5 |
2125 | shl edi, 5 |
2126 | add edi, window_data |
2126 | add edi, window_data |
2127 | movzx esi, word [WIN_STACK + ebx * 2] |
2127 | movzx esi, word [WIN_STACK + ebx * 2] |
2128 | lea esi, [WIN_POS + esi * 2] |
2128 | lea esi, [WIN_POS + esi * 2] |
2129 | call waredraw |
2129 | call waredraw |
2130 | .nowindowactivate: |
2130 | .nowindowactivate: |
2131 | ret |
2131 | ret |
2132 | 2132 | ||
2133 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2133 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2134 | mov eax,[idleusesec] |
2134 | mov eax,[idleusesec] |
2135 | mov [esp+36], eax |
2135 | mov [esp+36], eax |
2136 | ret |
2136 | ret |
2137 | 2137 | ||
2138 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2138 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2139 | mov eax,[CPU_FREQ] |
2139 | mov eax,[CPU_FREQ] |
2140 | mov [esp+36], eax |
2140 | mov [esp+36], eax |
2141 | ret |
2141 | ret |
2142 | 2142 | ||
2143 | ; SAVE ramdisk to /hd/1/menuet.img |
2143 | ; SAVE ramdisk to /hd/1/menuet.img |
2144 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2144 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2145 | include 'blkdev/rdsave.inc' |
2145 | include 'blkdev/rdsave.inc' |
2146 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2146 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2147 | 2147 | ||
2148 | sysfn_getactive: ; 18.7 = get active window |
2148 | sysfn_getactive: ; 18.7 = get active window |
2149 | mov eax, [TASK_COUNT] |
2149 | mov eax, [TASK_COUNT] |
2150 | movzx eax, word [WIN_POS + eax*2] |
2150 | movzx eax, word [WIN_POS + eax*2] |
2151 | mov [esp+36],eax |
2151 | mov [esp+36],eax |
2152 | ret |
2152 | ret |
2153 | 2153 | ||
2154 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2154 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2155 | cmp ebx,1 |
2155 | cmp ebx,1 |
2156 | jne nogetsoundflag |
2156 | jne nogetsoundflag |
2157 | movzx eax,byte [sound_flag] ; get sound_flag |
2157 | movzx eax,byte [sound_flag] ; get sound_flag |
2158 | mov [esp+36],eax |
2158 | mov [esp+36],eax |
2159 | ret |
2159 | ret |
2160 | nogetsoundflag: |
2160 | nogetsoundflag: |
2161 | cmp ebx,2 |
2161 | cmp ebx,2 |
2162 | jnz nosoundflag |
2162 | jnz nosoundflag |
2163 | xor byte [sound_flag], 1 |
2163 | xor byte [sound_flag], 1 |
2164 | nosoundflag: |
2164 | nosoundflag: |
2165 | ret |
2165 | ret |
2166 | 2166 | ||
2167 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
2167 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
2168 | cmp ebx,1 |
2168 | cmp ebx,1 |
2169 | jl exit_for_anyone |
2169 | jl exit_for_anyone |
2170 | cmp ebx,4 |
2170 | cmp ebx,4 |
2171 | jg exit_for_anyone |
2171 | jg exit_for_anyone |
2172 | mov [BOOT_VAR+0x9030],bl |
2172 | mov [BOOT_VAR+0x9030],bl |
2173 | jmp for_shutdown_parameter |
2173 | jmp for_shutdown_parameter |
2174 | 2174 | ||
2175 | sysfn_minimize: ; 18.10 = minimize window |
2175 | sysfn_minimize: ; 18.10 = minimize window |
2176 | mov [window_minimize],1 |
2176 | mov [window_minimize],1 |
2177 | exit_for_anyone: |
2177 | exit_for_anyone: |
2178 | ret |
2178 | ret |
2179 | 2179 | ||
2180 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2180 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2181 | cmp ebx,1 |
2181 | cmp ebx,1 |
2182 | jnz full_table |
2182 | jnz full_table |
2183 | small_table: |
2183 | small_table: |
2184 | call for_all_tables |
2184 | call for_all_tables |
2185 | mov ecx,10 |
2185 | mov ecx,10 |
2186 | cld |
2186 | cld |
2187 | rep movsb |
2187 | rep movsb |
2188 | ret |
2188 | ret |
2189 | for_all_tables: |
2189 | for_all_tables: |
2190 | mov edi,[TASK_BASE] |
2190 | mov edi,[TASK_BASE] |
2191 | mov edi,[edi+TASKDATA.mem_start] |
2191 | mov edi,[edi+TASKDATA.mem_start] |
2192 | add edi,ecx |
2192 | add edi,ecx |
2193 | mov esi,DRIVE_DATA |
2193 | mov esi,DRIVE_DATA |
2194 | ret |
2194 | ret |
2195 | full_table: |
2195 | full_table: |
2196 | cmp ebx,2 |
2196 | cmp ebx,2 |
2197 | jnz exit_for_anyone |
2197 | jnz exit_for_anyone |
2198 | call for_all_tables |
2198 | call for_all_tables |
2199 | mov ecx,16384 |
2199 | mov ecx,16384 |
2200 | cld |
2200 | cld |
2201 | rep movsd |
2201 | rep movsd |
2202 | ret |
2202 | ret |
2203 | 2203 | ||
2204 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2204 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2205 | and dword [esp+36], 0 |
2205 | and dword [esp+36], 0 |
2206 | ret |
2206 | ret |
2207 | 2207 | ||
2208 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2208 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2209 | mov edi,[TASK_BASE] |
2209 | mov edi,[TASK_BASE] |
2210 | mov edi,[edi+TASKDATA.mem_start] |
2210 | mov edi,[edi+TASKDATA.mem_start] |
2211 | add edi,ebx |
2211 | add edi,ebx |
2212 | mov esi,version_inf |
2212 | mov esi,version_inf |
2213 | mov ecx,version_end-version_inf |
2213 | mov ecx,version_end-version_inf |
2214 | cld |
2214 | cld |
2215 | rep movsb |
2215 | rep movsb |
2216 | ret |
2216 | ret |
2217 | 2217 | ||
2218 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2218 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2219 | ;wait retrace functions |
2219 | ;wait retrace functions |
2220 | sys_wait_retrace: |
2220 | sys_wait_retrace: |
2221 | mov edx,0x3da |
2221 | mov edx,0x3da |
2222 | WaitRetrace_loop: |
2222 | WaitRetrace_loop: |
2223 | in al,dx |
2223 | in al,dx |
2224 | test al,1000b |
2224 | test al,1000b |
2225 | jz WaitRetrace_loop |
2225 | jz WaitRetrace_loop |
2226 | mov [esp+36],dword 0 |
2226 | mov [esp+36],dword 0 |
2227 | ret |
2227 | ret |
2228 | 2228 | ||
2229 | sysfn_centermouse: ; 18.15 = mouse centered |
2229 | sysfn_centermouse: ; 18.15 = mouse centered |
2230 | call mouse_centered |
2230 | call mouse_centered |
2231 | mov [esp+36],dword 0 |
2231 | mov [esp+36],dword 0 |
2232 | ret |
2232 | ret |
2233 | 2233 | ||
2234 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2234 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2235 | cmp ebx,0 ; get mouse speed factor |
2235 | cmp ebx,0 ; get mouse speed factor |
2236 | jnz .set_mouse_acceleration |
2236 | jnz .set_mouse_acceleration |
2237 | xor eax,eax |
2237 | xor eax,eax |
2238 | mov ax,[mouse_speed_factor] |
2238 | mov ax,[mouse_speed_factor] |
2239 | mov [esp+36],eax |
2239 | mov [esp+36],eax |
2240 | ret |
2240 | ret |
2241 | .set_mouse_acceleration: |
2241 | .set_mouse_acceleration: |
2242 | cmp ebx,1 ; set mouse speed factor |
2242 | cmp ebx,1 ; set mouse speed factor |
2243 | jnz .get_mouse_delay |
2243 | jnz .get_mouse_delay |
2244 | mov [mouse_speed_factor],cx |
2244 | mov [mouse_speed_factor],cx |
2245 | ret |
2245 | ret |
2246 | .get_mouse_delay: |
2246 | .get_mouse_delay: |
2247 | cmp ebx,2 ; get mouse delay |
2247 | cmp ebx,2 ; get mouse delay |
2248 | jnz .set_mouse_delay |
2248 | jnz .set_mouse_delay |
2249 | mov eax,[mouse_delay] |
2249 | mov eax,[mouse_delay] |
2250 | mov [esp+36],eax |
2250 | mov [esp+36],eax |
2251 | ret |
2251 | ret |
2252 | .set_mouse_delay: |
2252 | .set_mouse_delay: |
2253 | cmp ebx,3 ; set mouse delay |
2253 | cmp ebx,3 ; set mouse delay |
2254 | jnz .set_pointer_position |
2254 | jnz .set_pointer_position |
2255 | mov [mouse_delay],ecx |
2255 | mov [mouse_delay],ecx |
2256 | ret |
2256 | ret |
2257 | .set_pointer_position: |
2257 | .set_pointer_position: |
2258 | cmp ebx,4 ; set mouse pointer position |
2258 | cmp ebx,4 ; set mouse pointer position |
2259 | jnz .end |
2259 | jnz .end |
2260 | mov [MOUSE_Y],cx ;y |
2260 | mov [MOUSE_Y],cx ;y |
2261 | ror ecx,16 |
2261 | ror ecx,16 |
2262 | mov [MOUSE_X],cx ;x |
2262 | mov [MOUSE_X],cx ;x |
2263 | rol ecx,16 |
2263 | rol ecx,16 |
2264 | .end: |
2264 | .end: |
2265 | ret |
2265 | ret |
2266 | 2266 | ||
2267 | sysfn_getfreemem: |
2267 | sysfn_getfreemem: |
2268 | mov eax, [pg_data.pages_free] |
2268 | mov eax, [pg_data.pages_free] |
2269 | shl eax, 2 |
2269 | shl eax, 2 |
2270 | mov [esp+36],eax |
2270 | mov [esp+36],eax |
2271 | ret |
2271 | ret |
2272 | 2272 | ||
2273 | sysfn_getallmem: |
2273 | sysfn_getallmem: |
2274 | mov eax,[MEM_AMOUNT] |
2274 | mov eax,[MEM_AMOUNT] |
2275 | shr eax, 10 |
2275 | shr eax, 10 |
2276 | mov [esp+36],eax |
2276 | mov [esp+36],eax |
2277 | ret |
2277 | ret |
2278 | 2278 | ||
2279 | uglobal |
2279 | uglobal |
2280 | ;// mike.dld, 2006-29-01 [ |
2280 | ;// mike.dld, 2006-29-01 [ |
2281 | screen_workarea RECT |
2281 | screen_workarea RECT |
2282 | ;// mike.dld, 2006-29-01 ] |
2282 | ;// mike.dld, 2006-29-01 ] |
2283 | window_minimize db 0 |
2283 | window_minimize db 0 |
2284 | sound_flag db 0 |
2284 | sound_flag db 0 |
2285 | endg |
2285 | endg |
2286 | 2286 | ||
2287 | iglobal |
2287 | iglobal |
2288 | version_inf: |
2288 | version_inf: |
2289 | db 0,7,0,0 ; version 0.7.0.0 |
2289 | db 0,7,0,0 ; version 0.7.0.0 |
2290 | db UID_KOLIBRI |
2290 | db UID_KOLIBRI |
2291 | db 'Kolibri',0 |
2291 | dd __REV__ |
2292 | version_end: |
2292 | version_end: |
2293 | endg |
2293 | endg |
2294 | 2294 | ||
2295 | UID_NONE=0 |
2295 | UID_NONE=0 |
2296 | UID_MENUETOS=1 ;official |
2296 | UID_MENUETOS=1 ;official |
2297 | UID_KOLIBRI=2 ;russian |
2297 | UID_KOLIBRI=2 ;russian |
2298 | 2298 | ||
2299 | sys_cachetodiskette: |
2299 | sys_cachetodiskette: |
2300 | ; pushad |
2300 | ; pushad |
2301 | ; cmp eax,1 |
2301 | ; cmp eax,1 |
2302 | ; jne no_write_all_of_ramdisk |
2302 | ; jne no_write_all_of_ramdisk |
2303 | ; call fdc_writeramdisk |
2303 | ; call fdc_writeramdisk |
2304 | ; popad |
2304 | ; popad |
2305 | ; ret |
2305 | ; ret |
2306 | ; no_write_all_of_ramdisk: |
2306 | ; no_write_all_of_ramdisk: |
2307 | ; cmp eax,2 |
2307 | ; cmp eax,2 |
2308 | ; jne no_write_part_of_ramdisk |
2308 | ; jne no_write_part_of_ramdisk |
2309 | ; call fdc_commitflush |
2309 | ; call fdc_commitflush |
2310 | ; popad |
2310 | ; popad |
2311 | ; ret |
2311 | ; ret |
2312 | ; no_write_part_of_ramdisk: |
2312 | ; no_write_part_of_ramdisk: |
2313 | ; cmp eax,3 |
2313 | ; cmp eax,3 |
2314 | ; jne no_set_fdc |
2314 | ; jne no_set_fdc |
2315 | ; call fdc_set |
2315 | ; call fdc_set |
2316 | ; popad |
2316 | ; popad |
2317 | ; ret |
2317 | ; ret |
2318 | ; no_set_fdc: |
2318 | ; no_set_fdc: |
2319 | ; cmp eax,4 |
2319 | ; cmp eax,4 |
2320 | ; jne no_get_fdc |
2320 | ; jne no_get_fdc |
2321 | ; popad |
2321 | ; popad |
2322 | ; call fdc_get |
2322 | ; call fdc_get |
2323 | ; mov [esp+36],ecx |
2323 | ; mov [esp+36],ecx |
2324 | ; ret |
2324 | ; ret |
2325 | ; no_get_fdc: |
2325 | ; no_get_fdc: |
2326 | ; popad |
2326 | ; popad |
2327 | ; ret |
2327 | ; ret |
2328 | cmp eax,1 |
2328 | cmp eax,1 |
2329 | jne no_floppy_a_save |
2329 | jne no_floppy_a_save |
2330 | mov [flp_number],1 |
2330 | mov [flp_number],1 |
2331 | jmp save_image_on_floppy |
2331 | jmp save_image_on_floppy |
2332 | no_floppy_a_save: |
2332 | no_floppy_a_save: |
2333 | cmp eax,2 |
2333 | cmp eax,2 |
2334 | jne no_floppy_b_save |
2334 | jne no_floppy_b_save |
2335 | mov [flp_number],2 |
2335 | mov [flp_number],2 |
2336 | save_image_on_floppy: |
2336 | save_image_on_floppy: |
2337 | call save_image |
2337 | call save_image |
2338 | mov [esp+36],dword 0 |
2338 | mov [esp+36],dword 0 |
2339 | cmp [FDC_Status],0 |
2339 | cmp [FDC_Status],0 |
2340 | je yes_floppy_save |
2340 | je yes_floppy_save |
2341 | no_floppy_b_save: |
2341 | no_floppy_b_save: |
2342 | mov [esp+36],dword 1 |
2342 | mov [esp+36],dword 1 |
2343 | yes_floppy_save: |
2343 | yes_floppy_save: |
2344 | ret |
2344 | ret |
2345 | 2345 | ||
2346 | uglobal |
2346 | uglobal |
2347 | ; bgrchanged dd 0x0 |
2347 | ; bgrchanged dd 0x0 |
2348 | endg |
2348 | endg |
2349 | 2349 | ||
2350 | sys_background: |
2350 | sys_background: |
2351 | 2351 | ||
2352 | cmp eax,1 ; BACKGROUND SIZE |
2352 | cmp eax,1 ; BACKGROUND SIZE |
2353 | jnz nosb1 |
2353 | jnz nosb1 |
2354 | cmp ebx,0 |
2354 | cmp ebx,0 |
2355 | je sbgrr |
2355 | je sbgrr |
2356 | cmp ecx,0 |
2356 | cmp ecx,0 |
2357 | je sbgrr |
2357 | je sbgrr |
2358 | mov [BgrDataWidth],ebx |
2358 | mov [BgrDataWidth],ebx |
2359 | mov [BgrDataHeight],ecx |
2359 | mov [BgrDataHeight],ecx |
2360 | ; mov [bgrchanged],1 |
2360 | ; mov [bgrchanged],1 |
2361 | 2361 | ||
2362 | pushad |
2362 | pushad |
2363 | ; return memory for old background |
2363 | ; return memory for old background |
2364 | stdcall kernel_free, [img_background] |
2364 | stdcall kernel_free, [img_background] |
2365 | ; calculate RAW size |
2365 | ; calculate RAW size |
2366 | xor eax,eax |
2366 | xor eax,eax |
2367 | inc eax |
2367 | inc eax |
2368 | cmp [BgrDataWidth],eax |
2368 | cmp [BgrDataWidth],eax |
2369 | jae @f |
2369 | jae @f |
2370 | mov [BgrDataWidth],eax |
2370 | mov [BgrDataWidth],eax |
2371 | @@: |
2371 | @@: |
2372 | cmp [BgrDataHeight],eax |
2372 | cmp [BgrDataHeight],eax |
2373 | jae @f |
2373 | jae @f |
2374 | mov [BgrDataHeight],eax |
2374 | mov [BgrDataHeight],eax |
2375 | @@: |
2375 | @@: |
2376 | mov eax,[BgrDataWidth] |
2376 | mov eax,[BgrDataWidth] |
2377 | imul eax,[BgrDataHeight] |
2377 | imul eax,[BgrDataHeight] |
2378 | lea eax,[eax*3] |
2378 | lea eax,[eax*3] |
2379 | mov [mem_BACKGROUND],eax |
2379 | mov [mem_BACKGROUND],eax |
2380 | ; get memory for new background |
2380 | ; get memory for new background |
2381 | stdcall kernel_alloc, [mem_BACKGROUND] |
2381 | stdcall kernel_alloc, [mem_BACKGROUND] |
2382 | test eax, eax |
2382 | test eax, eax |
2383 | jz .exit_mem |
2383 | jz .exit_mem |
2384 | mov [img_background], eax |
2384 | mov [img_background], eax |
2385 | .exit_mem: |
2385 | .exit_mem: |
2386 | popad |
2386 | popad |
2387 | 2387 | ||
2388 | sbgrr: |
2388 | sbgrr: |
2389 | ret |
2389 | ret |
2390 | 2390 | ||
2391 | nosb1: |
2391 | nosb1: |
2392 | 2392 | ||
2393 | cmp eax,2 ; SET PIXEL |
2393 | cmp eax,2 ; SET PIXEL |
2394 | jnz nosb2 |
2394 | jnz nosb2 |
2395 | mov edx,[mem_BACKGROUND] |
2395 | mov edx,[mem_BACKGROUND] |
2396 | cmp edx,ebx |
2396 | cmp edx,ebx |
2397 | jbe nosb2 |
2397 | jbe nosb2 |
2398 | mov edx,[ebx] |
2398 | mov edx,[ebx] |
2399 | and edx,0xFF000000 ;255*256*256*256 |
2399 | and edx,0xFF000000 ;255*256*256*256 |
2400 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
2400 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
2401 | add edx,ecx |
2401 | add edx,ecx |
2402 | ;mov [ebx+IMG_BACKGROUND],edx |
2402 | ;mov [ebx+IMG_BACKGROUND],edx |
2403 | push eax |
2403 | push eax |
2404 | mov eax,[img_background] |
2404 | mov eax,[img_background] |
2405 | mov [ebx+eax],edx |
2405 | mov [ebx+eax],edx |
2406 | pop eax |
2406 | pop eax |
2407 | ; mov [bgrchanged],1 |
2407 | ; mov [bgrchanged],1 |
2408 | ret |
2408 | ret |
2409 | nosb2: |
2409 | nosb2: |
2410 | 2410 | ||
2411 | cmp eax,3 ; DRAW BACKGROUND |
2411 | cmp eax,3 ; DRAW BACKGROUND |
2412 | jnz nosb3 |
2412 | jnz nosb3 |
2413 | draw_background_temp: |
2413 | draw_background_temp: |
2414 | ; cmp [bgrchanged],1 ;0 |
2414 | ; cmp [bgrchanged],1 ;0 |
2415 | ; je nosb31 |
2415 | ; je nosb31 |
2416 | ;draw_background_temp: |
2416 | ;draw_background_temp: |
2417 | ; mov [bgrchanged],1 ;0 |
2417 | ; mov [bgrchanged],1 ;0 |
2418 | mov [REDRAW_BACKGROUND],byte 1 |
2418 | mov [REDRAW_BACKGROUND],byte 1 |
2419 | mov [background_defined], 1 |
2419 | mov [background_defined], 1 |
2420 | nosb31: |
2420 | nosb31: |
2421 | ret |
2421 | ret |
2422 | nosb3: |
2422 | nosb3: |
2423 | 2423 | ||
2424 | cmp eax,4 ; TILED / STRETCHED |
2424 | cmp eax,4 ; TILED / STRETCHED |
2425 | jnz nosb4 |
2425 | jnz nosb4 |
2426 | cmp ebx,[BgrDrawMode] |
2426 | cmp ebx,[BgrDrawMode] |
2427 | je nosb41 |
2427 | je nosb41 |
2428 | mov [BgrDrawMode],ebx |
2428 | mov [BgrDrawMode],ebx |
2429 | ; mov [bgrchanged],1 |
2429 | ; mov [bgrchanged],1 |
2430 | nosb41: |
2430 | nosb41: |
2431 | ret |
2431 | ret |
2432 | nosb4: |
2432 | nosb4: |
2433 | 2433 | ||
2434 | cmp eax,5 ; BLOCK MOVE TO BGR |
2434 | cmp eax,5 ; BLOCK MOVE TO BGR |
2435 | jnz nosb5 |
2435 | jnz nosb5 |
2436 | ; bughere |
2436 | ; bughere |
2437 | mov eax, ebx |
2437 | mov eax, ebx |
2438 | mov ebx, ecx |
2438 | mov ebx, ecx |
2439 | add ebx, [img_background] ;IMG_BACKGROUND |
2439 | add ebx, [img_background] ;IMG_BACKGROUND |
2440 | mov ecx, edx |
2440 | mov ecx, edx |
2441 | call memmove |
2441 | call memmove |
2442 | .fin: |
2442 | .fin: |
2443 | ret |
2443 | ret |
2444 | nosb5: |
2444 | nosb5: |
2445 | 2445 | ||
2446 | ret |
2446 | ret |
2447 | 2447 | ||
2448 | 2448 | ||
2449 | align 4 |
2449 | align 4 |
2450 | 2450 | ||
2451 | sys_getbackground: |
2451 | sys_getbackground: |
2452 | 2452 | ||
2453 | cmp eax,1 ; SIZE |
2453 | cmp eax,1 ; SIZE |
2454 | jnz nogb1 |
2454 | jnz nogb1 |
2455 | mov eax,[BgrDataWidth] |
2455 | mov eax,[BgrDataWidth] |
2456 | shl eax,16 |
2456 | shl eax,16 |
2457 | mov ax,[BgrDataHeight] |
2457 | mov ax,[BgrDataHeight] |
2458 | mov [esp+36],eax |
2458 | mov [esp+36],eax |
2459 | ret |
2459 | ret |
2460 | nogb1: |
2460 | nogb1: |
2461 | 2461 | ||
2462 | cmp eax,2 ; PIXEL |
2462 | cmp eax,2 ; PIXEL |
2463 | jnz nogb2 |
2463 | jnz nogb2 |
2464 | ; mov edx,0x160000-16 |
2464 | ; mov edx,0x160000-16 |
2465 | ; cmp edx,ebx |
2465 | ; cmp edx,ebx |
2466 | ; jbe nogb2 |
2466 | ; jbe nogb2 |
2467 | ; mov eax, [ebx+IMG_BACKGROUND] |
2467 | ; mov eax, [ebx+IMG_BACKGROUND] |
2468 | mov eax,[img_background] |
2468 | mov eax,[img_background] |
2469 | mov eax,[ebx+eax] |
2469 | mov eax,[ebx+eax] |
2470 | 2470 | ||
2471 | and eax, 0xFFFFFF |
2471 | and eax, 0xFFFFFF |
2472 | mov [esp+36],eax |
2472 | mov [esp+36],eax |
2473 | ret |
2473 | ret |
2474 | nogb2: |
2474 | nogb2: |
2475 | 2475 | ||
2476 | cmp eax,4 ; TILED / STRETCHED |
2476 | cmp eax,4 ; TILED / STRETCHED |
2477 | jnz nogb4 |
2477 | jnz nogb4 |
2478 | mov eax,[BgrDrawMode] |
2478 | mov eax,[BgrDrawMode] |
2479 | nogb4: |
2479 | nogb4: |
2480 | mov [esp+36],eax |
2480 | mov [esp+36],eax |
2481 | ret |
2481 | ret |
2482 | 2482 | ||
2483 | 2483 | ||
2484 | align 4 |
2484 | align 4 |
2485 | 2485 | ||
2486 | sys_getkey: |
2486 | sys_getkey: |
2487 | mov [esp+36],dword 1 |
2487 | mov [esp+36],dword 1 |
2488 | ; test main buffer |
2488 | ; test main buffer |
2489 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2489 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2490 | movzx ecx,word [WIN_STACK + ebx * 2] |
2490 | movzx ecx,word [WIN_STACK + ebx * 2] |
2491 | mov edx,[TASK_COUNT] |
2491 | mov edx,[TASK_COUNT] |
2492 | cmp ecx,edx |
2492 | cmp ecx,edx |
2493 | jne .finish |
2493 | jne .finish |
2494 | cmp [KEY_COUNT],byte 0 |
2494 | cmp [KEY_COUNT],byte 0 |
2495 | je .finish |
2495 | je .finish |
2496 | movzx eax,byte [KEY_BUFF] |
2496 | movzx eax,byte [KEY_BUFF] |
2497 | shl eax,8 |
2497 | shl eax,8 |
2498 | push eax |
2498 | push eax |
2499 | dec byte [KEY_COUNT] |
2499 | dec byte [KEY_COUNT] |
2500 | and byte [KEY_COUNT],127 |
2500 | and byte [KEY_COUNT],127 |
2501 | movzx ecx,byte [KEY_COUNT] |
2501 | movzx ecx,byte [KEY_COUNT] |
2502 | add ecx,2 |
2502 | add ecx,2 |
2503 | ; mov esi,0xf402 |
2503 | ; mov esi,0xf402 |
2504 | ; mov edi,0xf401 |
2504 | ; mov edi,0xf401 |
2505 | ; cld |
2505 | ; cld |
2506 | ; rep movsb |
2506 | ; rep movsb |
2507 | mov eax, KEY_BUFF+1 |
2507 | mov eax, KEY_BUFF+1 |
2508 | mov ebx, KEY_BUFF |
2508 | mov ebx, KEY_BUFF |
2509 | call memmove |
2509 | call memmove |
2510 | pop eax |
2510 | pop eax |
2511 | .ret_eax: |
2511 | .ret_eax: |
2512 | mov [esp+36],eax |
2512 | mov [esp+36],eax |
2513 | ret |
2513 | ret |
2514 | .finish: |
2514 | .finish: |
2515 | ; test hotkeys buffer |
2515 | ; test hotkeys buffer |
2516 | mov ecx, hotkey_buffer |
2516 | mov ecx, hotkey_buffer |
2517 | @@: |
2517 | @@: |
2518 | cmp [ecx], ebx |
2518 | cmp [ecx], ebx |
2519 | jz .found |
2519 | jz .found |
2520 | add ecx, 8 |
2520 | add ecx, 8 |
2521 | cmp ecx, hotkey_buffer+120*8 |
2521 | cmp ecx, hotkey_buffer+120*8 |
2522 | jb @b |
2522 | jb @b |
2523 | ret |
2523 | ret |
2524 | .found: |
2524 | .found: |
2525 | mov ax, [ecx+6] |
2525 | mov ax, [ecx+6] |
2526 | shl eax, 16 |
2526 | shl eax, 16 |
2527 | mov ah, [ecx+4] |
2527 | mov ah, [ecx+4] |
2528 | mov al, 2 |
2528 | mov al, 2 |
2529 | and dword [ecx+4], 0 |
2529 | and dword [ecx+4], 0 |
2530 | and dword [ecx], 0 |
2530 | and dword [ecx], 0 |
2531 | jmp .ret_eax |
2531 | jmp .ret_eax |
2532 | 2532 | ||
2533 | align 4 |
2533 | align 4 |
2534 | 2534 | ||
2535 | sys_getbutton: |
2535 | sys_getbutton: |
2536 | 2536 | ||
2537 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2537 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2538 | mov [esp+36],dword 1 |
2538 | mov [esp+36],dword 1 |
2539 | movzx ecx, word [WIN_STACK + ebx * 2] |
2539 | movzx ecx, word [WIN_STACK + ebx * 2] |
2540 | mov edx, [TASK_COUNT] ; less than 256 processes |
2540 | mov edx, [TASK_COUNT] ; less than 256 processes |
2541 | cmp ecx,edx |
2541 | cmp ecx,edx |
2542 | jne .exit |
2542 | jne .exit |
2543 | movzx eax,byte [BTN_COUNT] |
2543 | movzx eax,byte [BTN_COUNT] |
2544 | test eax,eax |
2544 | test eax,eax |
2545 | jz .exit |
2545 | jz .exit |
2546 | mov eax,[BTN_BUFF] |
2546 | mov eax,[BTN_BUFF] |
2547 | shl eax,8 |
2547 | shl eax,8 |
2548 | mov [BTN_COUNT],byte 0 |
2548 | mov [BTN_COUNT],byte 0 |
2549 | mov [esp+36],eax |
2549 | mov [esp+36],eax |
2550 | .exit: |
2550 | .exit: |
2551 | ret |
2551 | ret |
2552 | 2552 | ||
2553 | 2553 | ||
2554 | align 4 |
2554 | align 4 |
2555 | 2555 | ||
2556 | sys_cpuusage: |
2556 | sys_cpuusage: |
2557 | 2557 | ||
2558 | ; RETURN: |
2558 | ; RETURN: |
2559 | ; |
2559 | ; |
2560 | ; +00 dword process cpu usage |
2560 | ; +00 dword process cpu usage |
2561 | ; +04 word position in windowing stack |
2561 | ; +04 word position in windowing stack |
2562 | ; +06 word windowing stack value at current position (cpu nro) |
2562 | ; +06 word windowing stack value at current position (cpu nro) |
2563 | ; +10 12 bytes name |
2563 | ; +10 12 bytes name |
2564 | ; +22 dword start in mem |
2564 | ; +22 dword start in mem |
2565 | ; +26 dword used mem |
2565 | ; +26 dword used mem |
2566 | ; +30 dword PID , process idenfification number |
2566 | ; +30 dword PID , process idenfification number |
2567 | ; |
2567 | ; |
2568 | 2568 | ||
2569 | mov edi,[TASK_BASE] ; eax = return area |
2569 | mov edi,[TASK_BASE] ; eax = return area |
2570 | add eax,[edi + TASKDATA.mem_start] |
2570 | add eax,[edi + TASKDATA.mem_start] |
2571 | 2571 | ||
2572 | cmp ebx,-1 ; who am I ? |
2572 | cmp ebx,-1 ; who am I ? |
2573 | jne no_who_am_i |
2573 | jne no_who_am_i |
2574 | mov ebx,[CURRENT_TASK] |
2574 | mov ebx,[CURRENT_TASK] |
2575 | no_who_am_i: |
2575 | no_who_am_i: |
2576 | 2576 | ||
2577 | push eax ; return area |
2577 | push eax ; return area |
2578 | push ebx ; process number |
2578 | push ebx ; process number |
2579 | 2579 | ||
2580 | push ebx |
2580 | push ebx |
2581 | push ebx |
2581 | push ebx |
2582 | push eax |
2582 | push eax |
2583 | 2583 | ||
2584 | ; return memory usage |
2584 | ; return memory usage |
2585 | 2585 | ||
2586 | xor edx,edx |
2586 | xor edx,edx |
2587 | mov eax,0x20 |
2587 | mov eax,0x20 |
2588 | mul ebx |
2588 | mul ebx |
2589 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
2589 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
2590 | mov ebx,eax |
2590 | mov ebx,eax |
2591 | pop eax |
2591 | pop eax |
2592 | mov ecx,[ebx] |
2592 | mov ecx,[ebx] |
2593 | mov [eax],ecx |
2593 | mov [eax],ecx |
2594 | pop ebx |
2594 | pop ebx |
2595 | mov cx, [WIN_STACK + ebx * 2] |
2595 | mov cx, [WIN_STACK + ebx * 2] |
2596 | mov [eax+4],cx |
2596 | mov [eax+4],cx |
2597 | mov cx, [WIN_POS + ebx * 2] |
2597 | mov cx, [WIN_POS + ebx * 2] |
2598 | mov [eax+6],cx |
2598 | mov [eax+6],cx |
2599 | push eax |
2599 | push eax |
2600 | mov eax,ebx |
2600 | mov eax,ebx |
2601 | shl eax,8 |
2601 | shl eax,8 |
2602 | add eax,SLOT_BASE+APPDATA.app_name |
2602 | add eax,SLOT_BASE+APPDATA.app_name |
2603 | pop ebx |
2603 | pop ebx |
2604 | add ebx,10 |
2604 | add ebx,10 |
2605 | mov ecx,11 |
2605 | mov ecx,11 |
2606 | call memmove |
2606 | call memmove |
2607 | 2607 | ||
2608 | ; memory usage |
2608 | ; memory usage |
2609 | 2609 | ||
2610 | xor eax,eax |
2610 | xor eax,eax |
2611 | mov edx,0x100000*16 |
2611 | mov edx,0x100000*16 |
2612 | pop ecx ; get gdt of tss |
2612 | pop ecx ; get gdt of tss |
2613 | cmp ecx,1 |
2613 | cmp ecx,1 |
2614 | je os_mem |
2614 | je os_mem |
2615 | shl ecx,8 |
2615 | shl ecx,8 |
2616 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
2616 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
2617 | mov eax,std_application_base_address |
2617 | mov eax,std_application_base_address |
2618 | ; eax run base -> edx used memory |
2618 | ; eax run base -> edx used memory |
2619 | os_mem: |
2619 | os_mem: |
2620 | dec edx |
2620 | dec edx |
2621 | mov [ebx+12],eax |
2621 | mov [ebx+12],eax |
2622 | mov [ebx+16],edx |
2622 | mov [ebx+16],edx |
2623 | 2623 | ||
2624 | ; PID (+30) |
2624 | ; PID (+30) |
2625 | 2625 | ||
2626 | mov eax,[esp] |
2626 | mov eax,[esp] |
2627 | shl eax,5 |
2627 | shl eax,5 |
2628 | add eax,CURRENT_TASK+TASKDATA.pid |
2628 | add eax,CURRENT_TASK+TASKDATA.pid |
2629 | mov eax,[eax] |
2629 | mov eax,[eax] |
2630 | mov [ebx+20],eax |
2630 | mov [ebx+20],eax |
2631 | 2631 | ||
2632 | ; window position and size |
2632 | ; window position and size |
2633 | 2633 | ||
2634 | mov esi,[esp] |
2634 | mov esi,[esp] |
2635 | shl esi,5 |
2635 | shl esi,5 |
2636 | add esi,window_data + WDATA.box |
2636 | add esi,window_data + WDATA.box |
2637 | mov edi,[esp+4] |
2637 | mov edi,[esp+4] |
2638 | add edi,34 |
2638 | add edi,34 |
2639 | mov ecx,4 |
2639 | mov ecx,4 |
2640 | cld |
2640 | cld |
2641 | rep movsd |
2641 | rep movsd |
2642 | 2642 | ||
2643 | ; Process state (+50) |
2643 | ; Process state (+50) |
2644 | 2644 | ||
2645 | mov eax,[esp] |
2645 | mov eax,[esp] |
2646 | shl eax,5 |
2646 | shl eax,5 |
2647 | add eax,CURRENT_TASK+TASKDATA.state |
2647 | add eax,CURRENT_TASK+TASKDATA.state |
2648 | mov eax,[eax] |
2648 | mov eax,[eax] |
2649 | mov [ebx+40],ax |
2649 | mov [ebx+40],ax |
2650 | 2650 | ||
2651 | ; Window client area box |
2651 | ; Window client area box |
2652 | 2652 | ||
2653 | mov esi,[esp] |
2653 | mov esi,[esp] |
2654 | shl esi,8 |
2654 | shl esi,8 |
2655 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
2655 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
2656 | lea edi,[ebx+44] |
2656 | lea edi,[ebx+44] |
2657 | mov ecx,4 |
2657 | mov ecx,4 |
2658 | rep movsd |
2658 | rep movsd |
2659 | 2659 | ||
2660 | ; Window state |
2660 | ; Window state |
2661 | 2661 | ||
2662 | mov esi,[esp] |
2662 | mov esi,[esp] |
2663 | shl esi,5 |
2663 | shl esi,5 |
2664 | add esi,window_data + WDATA.box |
2664 | add esi,window_data + WDATA.box |
2665 | mov al,[esi+WDATA.fl_wstate] |
2665 | mov al,[esi+WDATA.fl_wstate] |
2666 | mov [edi],al |
2666 | mov [edi],al |
2667 | 2667 | ||
2668 | pop ebx |
2668 | pop ebx |
2669 | pop eax |
2669 | pop eax |
2670 | 2670 | ||
2671 | ; return number of processes |
2671 | ; return number of processes |
2672 | 2672 | ||
2673 | mov eax,[TASK_COUNT] |
2673 | mov eax,[TASK_COUNT] |
2674 | mov [esp+36],eax |
2674 | mov [esp+36],eax |
2675 | ret |
2675 | ret |
2676 | 2676 | ||
2677 | align 4 |
2677 | align 4 |
2678 | sys_clock: |
2678 | sys_clock: |
2679 | cli |
2679 | cli |
2680 | ; Mikhail Lisovin xx Jan 2005 |
2680 | ; Mikhail Lisovin xx Jan 2005 |
2681 | @@: mov al, 10 |
2681 | @@: mov al, 10 |
2682 | out 0x70, al |
2682 | out 0x70, al |
2683 | in al, 0x71 |
2683 | in al, 0x71 |
2684 | test al, al |
2684 | test al, al |
2685 | jns @f |
2685 | jns @f |
2686 | mov esi, 1 |
2686 | mov esi, 1 |
2687 | call delay_ms |
2687 | call delay_ms |
2688 | jmp @b |
2688 | jmp @b |
2689 | @@: |
2689 | @@: |
2690 | ; end Lisovin's fix |
2690 | ; end Lisovin's fix |
2691 | 2691 | ||
2692 | xor al,al ; seconds |
2692 | xor al,al ; seconds |
2693 | out 0x70,al |
2693 | out 0x70,al |
2694 | in al,0x71 |
2694 | in al,0x71 |
2695 | movzx ecx,al |
2695 | movzx ecx,al |
2696 | mov al,02 ; minutes |
2696 | mov al,02 ; minutes |
2697 | shl ecx,16 |
2697 | shl ecx,16 |
2698 | out 0x70,al |
2698 | out 0x70,al |
2699 | in al,0x71 |
2699 | in al,0x71 |
2700 | movzx edx,al |
2700 | movzx edx,al |
2701 | mov al,04 ; hours |
2701 | mov al,04 ; hours |
2702 | shl edx,8 |
2702 | shl edx,8 |
2703 | out 0x70,al |
2703 | out 0x70,al |
2704 | in al,0x71 |
2704 | in al,0x71 |
2705 | add ecx,edx |
2705 | add ecx,edx |
2706 | movzx edx,al |
2706 | movzx edx,al |
2707 | add ecx,edx |
2707 | add ecx,edx |
2708 | sti |
2708 | sti |
2709 | mov [esp+36],ecx |
2709 | mov [esp+36],ecx |
2710 | ret |
2710 | ret |
2711 | 2711 | ||
2712 | 2712 | ||
2713 | align 4 |
2713 | align 4 |
2714 | 2714 | ||
2715 | sys_date: |
2715 | sys_date: |
2716 | 2716 | ||
2717 | cli |
2717 | cli |
2718 | 2718 | ||
2719 | @@: mov al, 10 |
2719 | @@: mov al, 10 |
2720 | out 0x70, al |
2720 | out 0x70, al |
2721 | in al, 0x71 |
2721 | in al, 0x71 |
2722 | test al, al |
2722 | test al, al |
2723 | jns @f |
2723 | jns @f |
2724 | mov esi, 1 |
2724 | mov esi, 1 |
2725 | call delay_ms |
2725 | call delay_ms |
2726 | jmp @b |
2726 | jmp @b |
2727 | @@: |
2727 | @@: |
2728 | 2728 | ||
2729 | mov ch,0 |
2729 | mov ch,0 |
2730 | mov al,7 ; date |
2730 | mov al,7 ; date |
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 | mov al,8 ; month |
2734 | mov al,8 ; month |
2735 | shl ecx,16 |
2735 | shl ecx,16 |
2736 | out 0x70,al |
2736 | out 0x70,al |
2737 | in al,0x71 |
2737 | in al,0x71 |
2738 | mov ch,al |
2738 | mov ch,al |
2739 | mov al,9 ; year |
2739 | mov al,9 ; year |
2740 | out 0x70,al |
2740 | out 0x70,al |
2741 | in al,0x71 |
2741 | in al,0x71 |
2742 | mov cl,al |
2742 | mov cl,al |
2743 | sti |
2743 | sti |
2744 | mov [esp+36],ecx |
2744 | mov [esp+36],ecx |
2745 | ret |
2745 | ret |
2746 | 2746 | ||
2747 | 2747 | ||
2748 | ; redraw status |
2748 | ; redraw status |
2749 | 2749 | ||
2750 | sys_redrawstat: |
2750 | sys_redrawstat: |
2751 | 2751 | ||
2752 | cmp eax,1 |
2752 | cmp eax,1 |
2753 | jne no_widgets_away |
2753 | jne no_widgets_away |
2754 | 2754 | ||
2755 | ; buttons away |
2755 | ; buttons away |
2756 | 2756 | ||
2757 | mov ecx,[CURRENT_TASK] |
2757 | mov ecx,[CURRENT_TASK] |
2758 | 2758 | ||
2759 | sys_newba2: |
2759 | sys_newba2: |
2760 | 2760 | ||
2761 | mov edi,[BTN_ADDR] |
2761 | mov edi,[BTN_ADDR] |
2762 | cmp [edi],dword 0 ; empty button list ? |
2762 | cmp [edi],dword 0 ; empty button list ? |
2763 | je end_of_buttons_away |
2763 | je end_of_buttons_away |
2764 | 2764 | ||
2765 | movzx ebx,word [edi] |
2765 | movzx ebx,word [edi] |
2766 | inc ebx |
2766 | inc ebx |
2767 | 2767 | ||
2768 | mov eax,edi |
2768 | mov eax,edi |
2769 | 2769 | ||
2770 | sys_newba: |
2770 | sys_newba: |
2771 | 2771 | ||
2772 | dec ebx |
2772 | dec ebx |
2773 | jz end_of_buttons_away |
2773 | jz end_of_buttons_away |
2774 | 2774 | ||
2775 | add eax,0x10 |
2775 | add eax,0x10 |
2776 | cmp cx,[eax] |
2776 | cmp cx,[eax] |
2777 | jnz sys_newba |
2777 | jnz sys_newba |
2778 | 2778 | ||
2779 | push eax ebx ecx |
2779 | push eax ebx ecx |
2780 | mov ecx,ebx |
2780 | mov ecx,ebx |
2781 | inc ecx |
2781 | inc ecx |
2782 | shl ecx,4 |
2782 | shl ecx,4 |
2783 | mov ebx,eax |
2783 | mov ebx,eax |
2784 | add eax,0x10 |
2784 | add eax,0x10 |
2785 | call memmove |
2785 | call memmove |
2786 | dec dword [edi] |
2786 | dec dword [edi] |
2787 | pop ecx ebx eax |
2787 | pop ecx ebx eax |
2788 | 2788 | ||
2789 | jmp sys_newba2 |
2789 | jmp sys_newba2 |
2790 | 2790 | ||
2791 | end_of_buttons_away: |
2791 | end_of_buttons_away: |
2792 | 2792 | ||
2793 | ret |
2793 | ret |
2794 | 2794 | ||
2795 | no_widgets_away: |
2795 | no_widgets_away: |
2796 | 2796 | ||
2797 | cmp eax,2 |
2797 | cmp eax,2 |
2798 | jnz srl1 |
2798 | jnz srl1 |
2799 | 2799 | ||
2800 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2800 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2801 | add edx,draw_data-CURRENT_TASK |
2801 | add edx,draw_data-CURRENT_TASK |
2802 | mov [edx+RECT.left], 0 |
2802 | mov [edx+RECT.left], 0 |
2803 | mov [edx+RECT.top], 0 |
2803 | mov [edx+RECT.top], 0 |
2804 | mov eax,[ScreenWidth] |
2804 | mov eax,[ScreenWidth] |
2805 | mov [edx+RECT.right],eax |
2805 | mov [edx+RECT.right],eax |
2806 | mov eax,[ScreenHeight] |
2806 | mov eax,[ScreenHeight] |
2807 | mov [edx+RECT.bottom],eax |
2807 | mov [edx+RECT.bottom],eax |
2808 | 2808 | ||
2809 | mov edi,[TASK_BASE] |
2809 | mov edi,[TASK_BASE] |
2810 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
2810 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
2811 | 2811 | ||
2812 | call sys_window_mouse |
2812 | call sys_window_mouse |
2813 | 2813 | ||
2814 | ret |
2814 | ret |
2815 | 2815 | ||
2816 | srl1: |
2816 | srl1: |
2817 | 2817 | ||
2818 | ret |
2818 | ret |
2819 | 2819 | ||
2820 | 2820 | ||
2821 | sys_drawwindow: |
2821 | sys_drawwindow: |
2822 | 2822 | ||
2823 | mov edi,ecx |
2823 | mov edi,ecx |
2824 | shr edi,16+8 |
2824 | shr edi,16+8 |
2825 | and edi,15 |
2825 | and edi,15 |
2826 | 2826 | ||
2827 | cmp edi,0 ; type I - original style |
2827 | cmp edi,0 ; type I - original style |
2828 | jne nosyswI |
2828 | jne nosyswI |
2829 | inc [mouse_pause] |
2829 | inc [mouse_pause] |
2830 | call [disable_mouse] |
2830 | call [disable_mouse] |
2831 | call sys_set_window |
2831 | call sys_set_window |
2832 | call [disable_mouse] |
2832 | call [disable_mouse] |
2833 | call drawwindow_I |
2833 | call drawwindow_I |
2834 | ;dec [mouse_pause] |
2834 | ;dec [mouse_pause] |
2835 | ;call [draw_pointer] |
2835 | ;call [draw_pointer] |
2836 | ;ret |
2836 | ;ret |
2837 | jmp draw_window_caption.2 |
2837 | jmp draw_window_caption.2 |
2838 | nosyswI: |
2838 | nosyswI: |
2839 | 2839 | ||
2840 | cmp edi,1 ; type II - only reserve area, no draw |
2840 | cmp edi,1 ; type II - only reserve area, no draw |
2841 | jne nosyswII |
2841 | jne nosyswII |
2842 | inc [mouse_pause] |
2842 | inc [mouse_pause] |
2843 | call [disable_mouse] |
2843 | call [disable_mouse] |
2844 | call sys_set_window |
2844 | call sys_set_window |
2845 | call [disable_mouse] |
2845 | call [disable_mouse] |
2846 | call sys_window_mouse |
2846 | call sys_window_mouse |
2847 | dec [mouse_pause] |
2847 | dec [mouse_pause] |
2848 | call [draw_pointer] |
2848 | call [draw_pointer] |
2849 | ret |
2849 | ret |
2850 | nosyswII: |
2850 | nosyswII: |
2851 | 2851 | ||
2852 | cmp edi,2 ; type III - new style |
2852 | cmp edi,2 ; type III - new style |
2853 | jne nosyswIII |
2853 | jne nosyswIII |
2854 | inc [mouse_pause] |
2854 | inc [mouse_pause] |
2855 | call [disable_mouse] |
2855 | call [disable_mouse] |
2856 | call sys_set_window |
2856 | call sys_set_window |
2857 | call [disable_mouse] |
2857 | call [disable_mouse] |
2858 | call drawwindow_III |
2858 | call drawwindow_III |
2859 | ;dec [mouse_pause] |
2859 | ;dec [mouse_pause] |
2860 | ;call [draw_pointer] |
2860 | ;call [draw_pointer] |
2861 | ;ret |
2861 | ;ret |
2862 | jmp draw_window_caption.2 |
2862 | jmp draw_window_caption.2 |
2863 | nosyswIII: |
2863 | nosyswIII: |
2864 | 2864 | ||
2865 | cmp edi,3 ; type IV - skinned window |
2865 | cmp edi,3 ; type IV - skinned window |
2866 | jne nosyswIV |
2866 | jne nosyswIV |
2867 | 2867 | ||
2868 | ; parameter for drawwindow_IV |
2868 | ; parameter for drawwindow_IV |
2869 | push 0 |
2869 | push 0 |
2870 | mov edi, [TASK_COUNT] |
2870 | mov edi, [TASK_COUNT] |
2871 | movzx edi, word [WIN_POS + edi*2] |
2871 | movzx edi, word [WIN_POS + edi*2] |
2872 | cmp edi, [CURRENT_TASK] |
2872 | cmp edi, [CURRENT_TASK] |
2873 | jne @f |
2873 | jne @f |
2874 | inc dword [esp] |
2874 | inc dword [esp] |
2875 | @@: |
2875 | @@: |
2876 | 2876 | ||
2877 | inc [mouse_pause] |
2877 | inc [mouse_pause] |
2878 | call [disable_mouse] |
2878 | call [disable_mouse] |
2879 | call sys_set_window |
2879 | call sys_set_window |
2880 | call [disable_mouse] |
2880 | call [disable_mouse] |
2881 | call drawwindow_IV |
2881 | call drawwindow_IV |
2882 | ;dec [mouse_pause] |
2882 | ;dec [mouse_pause] |
2883 | ;call [draw_pointer] |
2883 | ;call [draw_pointer] |
2884 | ;ret |
2884 | ;ret |
2885 | jmp draw_window_caption.2 |
2885 | jmp draw_window_caption.2 |
2886 | nosyswIV: |
2886 | nosyswIV: |
2887 | 2887 | ||
2888 | ret |
2888 | ret |
2889 | 2889 | ||
2890 | 2890 | ||
2891 | draw_window_caption: |
2891 | draw_window_caption: |
2892 | inc [mouse_pause] |
2892 | inc [mouse_pause] |
2893 | call [disable_mouse] |
2893 | call [disable_mouse] |
2894 | 2894 | ||
2895 | xor eax,eax |
2895 | xor eax,eax |
2896 | mov edx,[TASK_COUNT] |
2896 | mov edx,[TASK_COUNT] |
2897 | movzx edx,word[WIN_POS+edx*2] |
2897 | movzx edx,word[WIN_POS+edx*2] |
2898 | cmp edx,[CURRENT_TASK] |
2898 | cmp edx,[CURRENT_TASK] |
2899 | jne @f |
2899 | jne @f |
2900 | inc eax |
2900 | inc eax |
2901 | @@: mov edx,[CURRENT_TASK] |
2901 | @@: mov edx,[CURRENT_TASK] |
2902 | shl edx,5 |
2902 | shl edx,5 |
2903 | add edx,window_data |
2903 | add edx,window_data |
2904 | movzx ebx,[edx+WDATA.fl_wstyle] |
2904 | movzx ebx,[edx+WDATA.fl_wstyle] |
2905 | and bl,0x0F |
2905 | and bl,0x0F |
2906 | cmp bl,3 |
2906 | cmp bl,3 |
2907 | jne .not_style_3 |
2907 | jne .not_style_3 |
2908 | 2908 | ||
2909 | push edx |
2909 | push edx |
2910 | call drawwindow_IV_caption |
2910 | call drawwindow_IV_caption |
2911 | add esp,4 |
2911 | add esp,4 |
2912 | jmp .2 |
2912 | jmp .2 |
2913 | 2913 | ||
2914 | .not_style_3: |
2914 | .not_style_3: |
2915 | cmp bl,2 |
2915 | cmp bl,2 |
2916 | jne .not_style_2 |
2916 | jne .not_style_2 |
2917 | 2917 | ||
2918 | call drawwindow_III_caption |
2918 | call drawwindow_III_caption |
2919 | jmp .2 |
2919 | jmp .2 |
2920 | 2920 | ||
2921 | .not_style_2: |
2921 | .not_style_2: |
2922 | cmp bl,0 |
2922 | cmp bl,0 |
2923 | jne .2 |
2923 | jne .2 |
2924 | 2924 | ||
2925 | call drawwindow_I_caption |
2925 | call drawwindow_I_caption |
2926 | 2926 | ||
2927 | ;-------------------------------------------------------------- |
2927 | ;-------------------------------------------------------------- |
2928 | .2: ;jmp @f |
2928 | .2: ;jmp @f |
2929 | mov edi,[CURRENT_TASK] |
2929 | mov edi,[CURRENT_TASK] |
2930 | shl edi,5 |
2930 | shl edi,5 |
2931 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
2931 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
2932 | jz @f |
2932 | jz @f |
2933 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
2933 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
2934 | or ecx,ecx |
2934 | or ecx,ecx |
2935 | jz @f |
2935 | jz @f |
2936 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
2936 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
2937 | 2937 | ||
2938 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2938 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2939 | and al,0x0F |
2939 | and al,0x0F |
2940 | cmp al,3 |
2940 | cmp al,3 |
2941 | jne .not_skinned |
2941 | jne .not_skinned |
2942 | 2942 | ||
2943 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2943 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2944 | mov bp,word[edi+window_data+WDATA.box.top] |
2944 | mov bp,word[edi+window_data+WDATA.box.top] |
2945 | movzx eax,word[edi+window_data+WDATA.box.width] |
2945 | movzx eax,word[edi+window_data+WDATA.box.width] |
2946 | sub ax,[_skinmargins.left] |
2946 | sub ax,[_skinmargins.left] |
2947 | sub ax,[_skinmargins.right] |
2947 | sub ax,[_skinmargins.right] |
2948 | cwde |
2948 | cwde |
2949 | cdq |
2949 | cdq |
2950 | mov ebx,6 |
2950 | mov ebx,6 |
2951 | idiv ebx |
2951 | idiv ebx |
2952 | or eax,eax |
2952 | or eax,eax |
2953 | js @f |
2953 | js @f |
2954 | mov edx,eax |
2954 | mov edx,eax |
2955 | mov eax,dword[_skinmargins.left-2] |
2955 | mov eax,dword[_skinmargins.left-2] |
2956 | mov ax,word[_skinh] |
2956 | mov ax,word[_skinh] |
2957 | sub ax,[_skinmargins.bottom] |
2957 | sub ax,[_skinmargins.bottom] |
2958 | sub ax,[_skinmargins.top] |
2958 | sub ax,[_skinmargins.top] |
2959 | sar ax,1 |
2959 | sar ax,1 |
2960 | adc ax,0 |
2960 | adc ax,0 |
2961 | add ax,[_skinmargins.top] |
2961 | add ax,[_skinmargins.top] |
2962 | add ax,-3 |
2962 | add ax,-3 |
2963 | add eax,ebp |
2963 | add eax,ebp |
2964 | jmp .dodraw |
2964 | jmp .dodraw |
2965 | 2965 | ||
2966 | .not_skinned: |
2966 | .not_skinned: |
2967 | cmp al,1 |
2967 | cmp al,1 |
2968 | je @f |
2968 | je @f |
2969 | 2969 | ||
2970 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2970 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2971 | mov bp,word[edi+window_data+WDATA.box.top] |
2971 | mov bp,word[edi+window_data+WDATA.box.top] |
2972 | movzx eax,word[edi+window_data+WDATA.box.width] |
2972 | movzx eax,word[edi+window_data+WDATA.box.width] |
2973 | sub eax,16 |
2973 | sub eax,16 |
2974 | cwde |
2974 | cwde |
2975 | cdq |
2975 | cdq |
2976 | mov ebx,6 |
2976 | mov ebx,6 |
2977 | idiv ebx |
2977 | idiv ebx |
2978 | or eax,eax |
2978 | or eax,eax |
2979 | js @f |
2979 | js @f |
2980 | mov edx,eax |
2980 | mov edx,eax |
2981 | mov eax,0x00080007 |
2981 | mov eax,0x00080007 |
2982 | add eax,ebp |
2982 | add eax,ebp |
2983 | .dodraw: |
2983 | .dodraw: |
2984 | mov ebx,[common_colours+16];0x00FFFFFF |
2984 | mov ebx,[common_colours+16];0x00FFFFFF |
2985 | or ebx, 0x80000000 |
2985 | or ebx, 0x80000000 |
2986 | xor edi,edi |
2986 | xor edi,edi |
2987 | call dtext |
2987 | call dtext |
2988 | 2988 | ||
2989 | @@: |
2989 | @@: |
2990 | ;-------------------------------------------------------------- |
2990 | ;-------------------------------------------------------------- |
2991 | dec [mouse_pause] |
2991 | dec [mouse_pause] |
2992 | call [draw_pointer] |
2992 | call [draw_pointer] |
2993 | ret |
2993 | ret |
2994 | 2994 | ||
2995 | iglobal |
2995 | iglobal |
2996 | align 4 |
2996 | align 4 |
2997 | window_topleft dd \ |
2997 | window_topleft dd \ |
2998 | 1, 21,\ |
2998 | 1, 21,\ |
2999 | 0, 0,\ |
2999 | 0, 0,\ |
3000 | 5, 20,\ |
3000 | 5, 20,\ |
3001 | 5, ? |
3001 | 5, ? |
3002 | endg |
3002 | endg |
3003 | 3003 | ||
3004 | set_window_clientbox: |
3004 | set_window_clientbox: |
3005 | push eax ecx edi |
3005 | push eax ecx edi |
3006 | 3006 | ||
3007 | mov eax,[_skinh] |
3007 | mov eax,[_skinh] |
3008 | mov [window_topleft+4*7],eax |
3008 | mov [window_topleft+4*7],eax |
3009 | 3009 | ||
3010 | mov ecx,edi |
3010 | mov ecx,edi |
3011 | sub edi,window_data |
3011 | sub edi,window_data |
3012 | shl edi,3 |
3012 | shl edi,3 |
3013 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
3013 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
3014 | jz @f |
3014 | jz @f |
3015 | 3015 | ||
3016 | movzx eax,[ecx+WDATA.fl_wstyle] |
3016 | movzx eax,[ecx+WDATA.fl_wstyle] |
3017 | and eax,0x0F |
3017 | and eax,0x0F |
3018 | mov eax,[eax*8+window_topleft+0] |
3018 | mov eax,[eax*8+window_topleft+0] |
3019 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
3019 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
3020 | shl eax,1 |
3020 | shl eax,1 |
3021 | neg eax |
3021 | neg eax |
3022 | add eax,[ecx+WDATA.box.width] |
3022 | add eax,[ecx+WDATA.box.width] |
3023 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
3023 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
3024 | 3024 | ||
3025 | movzx eax,[ecx+WDATA.fl_wstyle] |
3025 | movzx eax,[ecx+WDATA.fl_wstyle] |
3026 | and eax,0x0F |
3026 | and eax,0x0F |
3027 | push [eax*8+window_topleft+0] |
3027 | push [eax*8+window_topleft+0] |
3028 | mov eax,[eax*8+window_topleft+4] |
3028 | mov eax,[eax*8+window_topleft+4] |
3029 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
3029 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
3030 | neg eax |
3030 | neg eax |
3031 | sub eax,[esp] |
3031 | sub eax,[esp] |
3032 | add eax,[ecx+WDATA.box.height] |
3032 | add eax,[ecx+WDATA.box.height] |
3033 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
3033 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
3034 | add esp,4 |
3034 | add esp,4 |
3035 | 3035 | ||
3036 | pop edi ecx eax |
3036 | pop edi ecx eax |
3037 | ret |
3037 | ret |
3038 | @@: |
3038 | @@: |
3039 | xor eax,eax |
3039 | xor eax,eax |
3040 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
3040 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
3041 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
3041 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
3042 | mov eax,[ecx+WDATA.box.width] |
3042 | mov eax,[ecx+WDATA.box.width] |
3043 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
3043 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
3044 | mov eax,[ecx+WDATA.box.height] |
3044 | mov eax,[ecx+WDATA.box.height] |
3045 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
3045 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
3046 | 3046 | ||
3047 | pop edi ecx eax |
3047 | pop edi ecx eax |
3048 | ret |
3048 | ret |
3049 | 3049 | ||
3050 | sys_set_window: |
3050 | sys_set_window: |
3051 | 3051 | ||
3052 | mov edi,[CURRENT_TASK] |
3052 | mov edi,[CURRENT_TASK] |
3053 | shl edi,5 |
3053 | shl edi,5 |
3054 | add edi,window_data |
3054 | add edi,window_data |
3055 | 3055 | ||
3056 | ; colors |
3056 | ; colors |
3057 | mov [edi+WDATA.cl_workarea],ecx |
3057 | mov [edi+WDATA.cl_workarea],ecx |
3058 | mov [edi+WDATA.cl_titlebar],edx |
3058 | mov [edi+WDATA.cl_titlebar],edx |
3059 | mov [edi+WDATA.cl_frames],esi |
3059 | mov [edi+WDATA.cl_frames],esi |
3060 | 3060 | ||
3061 | ; check flag (?) |
3061 | ; check flag (?) |
3062 | test [edi+WDATA.fl_wdrawn],1 |
3062 | test [edi+WDATA.fl_wdrawn],1 |
3063 | jnz newd |
3063 | jnz newd |
3064 | 3064 | ||
3065 | push eax |
3065 | push eax |
3066 | mov eax,[timer_ticks] ;[0xfdf0] |
3066 | mov eax,[timer_ticks] ;[0xfdf0] |
3067 | add eax,100 |
3067 | add eax,100 |
3068 | mov [new_window_starting],eax |
3068 | mov [new_window_starting],eax |
3069 | pop eax |
3069 | pop eax |
3070 | 3070 | ||
3071 | mov word[edi+WDATA.box.width],ax |
3071 | mov word[edi+WDATA.box.width],ax |
3072 | mov word[edi+WDATA.box.height],bx |
3072 | mov word[edi+WDATA.box.height],bx |
3073 | sar eax,16 |
3073 | sar eax,16 |
3074 | sar ebx,16 |
3074 | sar ebx,16 |
3075 | mov word[edi+WDATA.box.left],ax |
3075 | mov word[edi+WDATA.box.left],ax |
3076 | mov word[edi+WDATA.box.top],bx |
3076 | mov word[edi+WDATA.box.top],bx |
3077 | 3077 | ||
3078 | call check_window_position |
3078 | call check_window_position |
3079 | 3079 | ||
3080 | call set_window_clientbox |
3080 | call set_window_clientbox |
3081 | 3081 | ||
3082 | push ecx esi edi ; save for window fullscreen/resize |
3082 | push ecx esi edi ; save for window fullscreen/resize |
3083 | ;mov esi,edi |
3083 | ;mov esi,edi |
3084 | 3084 | ||
3085 | mov cl,[edi+WDATA.fl_wstyle] |
3085 | mov cl,[edi+WDATA.fl_wstyle] |
3086 | 3086 | ||
3087 | sub edi,window_data |
3087 | sub edi,window_data |
3088 | shl edi,3 |
3088 | shl edi,3 |
3089 | add edi,SLOT_BASE |
3089 | add edi,SLOT_BASE |
3090 | 3090 | ||
3091 | and cl,0x0F |
3091 | and cl,0x0F |
3092 | mov [edi+APPDATA.wnd_caption],0 |
3092 | mov [edi+APPDATA.wnd_caption],0 |
3093 | cmp cl,3 |
3093 | cmp cl,3 |
3094 | jne @f |
3094 | jne @f |
3095 | mov [edi+APPDATA.wnd_caption],esi |
3095 | mov [edi+APPDATA.wnd_caption],esi |
3096 | @@: mov esi,[esp+0] |
3096 | @@: mov esi,[esp+0] |
3097 | 3097 | ||
3098 | add edi, APPDATA.saved_box |
3098 | add edi, APPDATA.saved_box |
3099 | movsd |
3099 | movsd |
3100 | movsd |
3100 | movsd |
3101 | movsd |
3101 | movsd |
3102 | movsd |
3102 | movsd |
3103 | pop edi esi ecx |
3103 | pop edi esi ecx |
3104 | 3104 | ||
3105 | push eax ebx ecx edx |
3105 | push eax ebx ecx edx |
3106 | ;;; mov eax, 1 |
3106 | ;;; mov eax, 1 |
3107 | ;;; call delay_hs |
3107 | ;;; call delay_hs |
3108 | mov eax, [edi+WDATA.box.left] |
3108 | mov eax, [edi+WDATA.box.left] |
3109 | mov ebx, [edi+WDATA.box.top] |
3109 | mov ebx, [edi+WDATA.box.top] |
3110 | mov ecx, [edi+WDATA.box.width] |
3110 | mov ecx, [edi+WDATA.box.width] |
3111 | mov edx, [edi+WDATA.box.height] |
3111 | mov edx, [edi+WDATA.box.height] |
3112 | add ecx, eax |
3112 | add ecx, eax |
3113 | add edx, ebx |
3113 | add edx, ebx |
3114 | call calculatescreen |
3114 | call calculatescreen |
3115 | pop edx ecx ebx eax |
3115 | pop edx ecx ebx eax |
3116 | 3116 | ||
3117 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3117 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3118 | mov [BTN_COUNT],byte 0 ; empty button buffer |
3118 | mov [BTN_COUNT],byte 0 ; empty button buffer |
3119 | 3119 | ||
3120 | newd: |
3120 | newd: |
3121 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
3121 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
3122 | mov edx,edi |
3122 | mov edx,edi |
3123 | 3123 | ||
3124 | ret |
3124 | ret |
3125 | 3125 | ||
3126 | syscall_windowsettings: |
3126 | syscall_windowsettings: |
3127 | 3127 | ||
3128 | .set_window_caption: |
3128 | .set_window_caption: |
3129 | dec eax ; subfunction #1 - set window caption |
3129 | dec eax ; subfunction #1 - set window caption |
3130 | jnz .get_window_caption |
3130 | jnz .get_window_caption |
3131 | 3131 | ||
3132 | ; NOTE: only window owner thread can set its caption, |
3132 | ; NOTE: only window owner thread can set its caption, |
3133 | ; so there's no parameter for PID/TID |
3133 | ; so there's no parameter for PID/TID |
3134 | 3134 | ||
3135 | mov edi,[CURRENT_TASK] |
3135 | mov edi,[CURRENT_TASK] |
3136 | shl edi,5 |
3136 | shl edi,5 |
3137 | 3137 | ||
3138 | ; have to check if caption is within application memory limit |
3138 | ; have to check if caption is within application memory limit |
3139 | ; check is trivial, and if application resizes its memory, |
3139 | ; check is trivial, and if application resizes its memory, |
3140 | ; caption still can become over bounds |
3140 | ; caption still can become over bounds |
3141 | ; diamond, 31.10.2006: check removed because with new memory manager |
3141 | ; diamond, 31.10.2006: check removed because with new memory manager |
3142 | ; there can be valid data after APPDATA.mem_size bound |
3142 | ; there can be valid data after APPDATA.mem_size bound |
3143 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
3143 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
3144 | ; add ecx,255 ; max caption length |
3144 | ; add ecx,255 ; max caption length |
3145 | ; cmp ebx,ecx |
3145 | ; cmp ebx,ecx |
3146 | ; ja .exit_fail |
3146 | ; ja .exit_fail |
3147 | 3147 | ||
3148 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3148 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3149 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
3149 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
3150 | 3150 | ||
3151 | call draw_window_caption |
3151 | call draw_window_caption |
3152 | 3152 | ||
3153 | xor eax,eax ; eax = 0 (success) |
3153 | xor eax,eax ; eax = 0 (success) |
3154 | ret |
3154 | ret |
3155 | 3155 | ||
3156 | .get_window_caption: |
3156 | .get_window_caption: |
3157 | dec eax ; subfunction #2 - get window caption |
3157 | dec eax ; subfunction #2 - get window caption |
3158 | jnz .exit_fail |
3158 | jnz .exit_fail |
3159 | 3159 | ||
3160 | ; not implemented yet |
3160 | ; not implemented yet |
3161 | 3161 | ||
3162 | .exit_fail: |
3162 | .exit_fail: |
3163 | xor eax,eax |
3163 | xor eax,eax |
3164 | inc eax ; eax = 1 (fail) |
3164 | inc eax ; eax = 1 (fail) |
3165 | ret |
3165 | ret |
3166 | 3166 | ||
3167 | 3167 | ||
3168 | sys_window_move: |
3168 | sys_window_move: |
3169 | 3169 | ||
3170 | mov edi,[CURRENT_TASK] |
3170 | mov edi,[CURRENT_TASK] |
3171 | shl edi,5 |
3171 | shl edi,5 |
3172 | add edi,window_data |
3172 | add edi,window_data |
3173 | 3173 | ||
3174 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3174 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3175 | jnz .window_move_return |
3175 | jnz .window_move_return |
3176 | 3176 | ||
3177 | push dword [edi + WDATA.box.left] ; save old coordinates |
3177 | push dword [edi + WDATA.box.left] ; save old coordinates |
3178 | push dword [edi + WDATA.box.top] |
3178 | push dword [edi + WDATA.box.top] |
3179 | push dword [edi + WDATA.box.width] |
3179 | push dword [edi + WDATA.box.width] |
3180 | push dword [edi + WDATA.box.height] |
3180 | push dword [edi + WDATA.box.height] |
3181 | 3181 | ||
3182 | cmp eax,-1 ; set new position and size |
3182 | cmp eax,-1 ; set new position and size |
3183 | je .no_x_reposition |
3183 | je .no_x_reposition |
3184 | mov [edi + WDATA.box.left], eax |
3184 | mov [edi + WDATA.box.left], eax |
3185 | .no_x_reposition: |
3185 | .no_x_reposition: |
3186 | cmp ebx,-1 |
3186 | cmp ebx,-1 |
3187 | je .no_y_reposition |
3187 | je .no_y_reposition |
3188 | mov [edi + WDATA.box.top], ebx |
3188 | mov [edi + WDATA.box.top], ebx |
3189 | .no_y_reposition: |
3189 | .no_y_reposition: |
3190 | 3190 | ||
3191 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3191 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3192 | jnz .no_y_resizing |
3192 | jnz .no_y_resizing |
3193 | 3193 | ||
3194 | cmp ecx,-1 |
3194 | cmp ecx,-1 |
3195 | je .no_x_resizing |
3195 | je .no_x_resizing |
3196 | mov [edi + WDATA.box.width], ecx |
3196 | mov [edi + WDATA.box.width], ecx |
3197 | .no_x_resizing: |
3197 | .no_x_resizing: |
3198 | cmp edx,-1 |
3198 | cmp edx,-1 |
3199 | je .no_y_resizing |
3199 | je .no_y_resizing |
3200 | mov [edi + WDATA.box.height], edx |
3200 | mov [edi + WDATA.box.height], edx |
3201 | .no_y_resizing: |
3201 | .no_y_resizing: |
3202 | 3202 | ||
3203 | call check_window_position |
3203 | call check_window_position |
3204 | call set_window_clientbox |
3204 | call set_window_clientbox |
3205 | 3205 | ||
3206 | pushad ; save for window fullscreen/resize |
3206 | pushad ; save for window fullscreen/resize |
3207 | mov esi,edi |
3207 | mov esi,edi |
3208 | sub edi,window_data |
3208 | sub edi,window_data |
3209 | shr edi,5 |
3209 | shr edi,5 |
3210 | shl edi,8 |
3210 | shl edi,8 |
3211 | add edi, SLOT_BASE + APPDATA.saved_box |
3211 | add edi, SLOT_BASE + APPDATA.saved_box |
3212 | mov ecx,4 |
3212 | mov ecx,4 |
3213 | cld |
3213 | cld |
3214 | rep movsd |
3214 | rep movsd |
3215 | popad |
3215 | popad |
3216 | 3216 | ||
3217 | pushad ; calculcate screen at new position |
3217 | pushad ; calculcate screen at new position |
3218 | mov eax, [edi + WDATA.box.left] |
3218 | mov eax, [edi + WDATA.box.left] |
3219 | mov ebx, [edi + WDATA.box.top] |
3219 | mov ebx, [edi + WDATA.box.top] |
3220 | mov ecx, [edi + WDATA.box.width] |
3220 | mov ecx, [edi + WDATA.box.width] |
3221 | mov edx, [edi + WDATA.box.height] |
3221 | mov edx, [edi + WDATA.box.height] |
3222 | add ecx,eax |
3222 | add ecx,eax |
3223 | add edx,ebx |
3223 | add edx,ebx |
3224 | 3224 | ||
3225 | call calculatescreen |
3225 | call calculatescreen |
3226 | popad |
3226 | popad |
3227 | 3227 | ||
3228 | pop edx ; calculcate screen at old position |
3228 | pop edx ; calculcate screen at old position |
3229 | pop ecx |
3229 | pop ecx |
3230 | pop ebx |
3230 | pop ebx |
3231 | pop eax |
3231 | pop eax |
3232 | add ecx,eax |
3232 | add ecx,eax |
3233 | add edx,ebx |
3233 | add edx,ebx |
3234 | mov [dlx],eax ; save for drawlimits |
3234 | mov [dlx],eax ; save for drawlimits |
3235 | mov [dly],ebx |
3235 | mov [dly],ebx |
3236 | mov [dlxe],ecx |
3236 | mov [dlxe],ecx |
3237 | mov [dlye],edx |
3237 | mov [dlye],edx |
3238 | call calculatescreen |
3238 | call calculatescreen |
3239 | 3239 | ||
3240 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
3240 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
3241 | 3241 | ||
3242 | mov eax,edi ; redraw screen at old position |
3242 | mov eax,edi ; redraw screen at old position |
3243 | xor esi,esi |
3243 | xor esi,esi |
3244 | call redrawscreen |
3244 | call redrawscreen |
3245 | 3245 | ||
3246 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3246 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3247 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
3247 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
3248 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
3248 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
3249 | 3249 | ||
3250 | call [draw_pointer] |
3250 | call [draw_pointer] |
3251 | 3251 | ||
3252 | mov [window_move_pr],0 |
3252 | mov [window_move_pr],0 |
3253 | 3253 | ||
3254 | .window_move_return: |
3254 | .window_move_return: |
3255 | 3255 | ||
3256 | ret |
3256 | ret |
3257 | 3257 | ||
3258 | uglobal |
3258 | uglobal |
3259 | window_move_pr dd 0x0 |
3259 | window_move_pr dd 0x0 |
3260 | window_move_eax dd 0x0 |
3260 | window_move_eax dd 0x0 |
3261 | window_move_ebx dd 0x0 |
3261 | window_move_ebx dd 0x0 |
3262 | window_move_ecx dd 0x0 |
3262 | window_move_ecx dd 0x0 |
3263 | window_move_edx dd 0x0 |
3263 | window_move_edx dd 0x0 |
3264 | endg |
3264 | endg |
3265 | 3265 | ||
3266 | ;ok - 100% work |
3266 | ;ok - 100% work |
3267 | ;nt - not tested |
3267 | ;nt - not tested |
3268 | ;--------------------------------------------------------------------------------------------- |
3268 | ;--------------------------------------------------------------------------------------------- |
3269 | ;eax |
3269 | ;eax |
3270 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3270 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3271 | ;1 - change task. Ret nothing. Block. ok. |
3271 | ;1 - change task. Ret nothing. Block. ok. |
3272 | ;2 - performance control |
3272 | ;2 - performance control |
3273 | ; ebx |
3273 | ; ebx |
3274 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3274 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3275 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3275 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3276 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3276 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3277 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3277 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3278 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3278 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3279 | ;eax |
3279 | ;eax |
3280 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3280 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3281 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3281 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3282 | ;--------------------------------------------------------------------------------------------- |
3282 | ;--------------------------------------------------------------------------------------------- |
3283 | sys_sheduler: ;noname & halyavin |
3283 | sys_sheduler: ;noname & halyavin |
3284 | cmp eax,0 |
3284 | cmp eax,0 |
3285 | je shed_counter |
3285 | je shed_counter |
3286 | cmp eax,2 |
3286 | cmp eax,2 |
3287 | je perf_control |
3287 | je perf_control |
3288 | cmp eax,3 |
3288 | cmp eax,3 |
3289 | je rdmsr_instr |
3289 | je rdmsr_instr |
3290 | cmp eax,4 |
3290 | cmp eax,4 |
3291 | je wrmsr_instr |
3291 | je wrmsr_instr |
3292 | cmp eax,1 |
3292 | cmp eax,1 |
3293 | jne not_supported |
3293 | jne not_supported |
3294 | call change_task ;delay,0 |
3294 | call change_task ;delay,0 |
3295 | ret |
3295 | ret |
3296 | shed_counter: |
3296 | shed_counter: |
3297 | mov eax,[context_counter] |
3297 | mov eax,[context_counter] |
3298 | mov [esp+36],eax |
3298 | mov [esp+36],eax |
3299 | not_supported: |
3299 | not_supported: |
3300 | ret |
3300 | ret |
3301 | perf_control: |
3301 | perf_control: |
3302 | inc eax ;now eax=3 |
3302 | inc eax ;now eax=3 |
3303 | cmp ebx,eax |
3303 | cmp ebx,eax |
3304 | je cache_disable |
3304 | je cache_disable |
3305 | dec eax |
3305 | dec eax |
3306 | cmp ebx,eax |
3306 | cmp ebx,eax |
3307 | je cache_enable |
3307 | je cache_enable |
3308 | dec eax |
3308 | dec eax |
3309 | cmp ebx,eax |
3309 | cmp ebx,eax |
3310 | je is_cache_enabled |
3310 | je is_cache_enabled |
3311 | dec eax |
3311 | dec eax |
3312 | cmp ebx,eax |
3312 | cmp ebx,eax |
3313 | je modify_pce |
3313 | je modify_pce |
3314 | ret |
3314 | ret |
3315 | 3315 | ||
3316 | rdmsr_instr: |
3316 | rdmsr_instr: |
3317 | ;now counter in ecx |
3317 | ;now counter in ecx |
3318 | ;(edx:eax) esi:edi => edx:esi |
3318 | ;(edx:eax) esi:edi => edx:esi |
3319 | mov eax,esi |
3319 | mov eax,esi |
3320 | rdmsr |
3320 | rdmsr |
3321 | mov [esp+36],eax |
3321 | mov [esp+36],eax |
3322 | mov [esp+24],edx ;ret in ebx? |
3322 | mov [esp+24],edx ;ret in ebx? |
3323 | ret |
3323 | ret |
3324 | 3324 | ||
3325 | wrmsr_instr: |
3325 | wrmsr_instr: |
3326 | ;now counter in ecx |
3326 | ;now counter in ecx |
3327 | ;(edx:eax) esi:edi => edx:esi |
3327 | ;(edx:eax) esi:edi => edx:esi |
3328 | ; Fast Call MSR can't be destroy |
3328 | ; Fast Call MSR can't be destroy |
3329 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
3329 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
3330 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
3330 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
3331 | cmp ecx, MSR_SYSENTER_CS |
3331 | cmp ecx, MSR_SYSENTER_CS |
3332 | je @f |
3332 | je @f |
3333 | cmp ecx, MSR_SYSENTER_ESP |
3333 | cmp ecx, MSR_SYSENTER_ESP |
3334 | je @f |
3334 | je @f |
3335 | cmp ecx, MSR_SYSENTER_EIP |
3335 | cmp ecx, MSR_SYSENTER_EIP |
3336 | je @f |
3336 | je @f |
3337 | cmp ecx, MSR_AMD_STAR |
3337 | cmp ecx, MSR_AMD_STAR |
3338 | je @f |
3338 | je @f |
3339 | 3339 | ||
3340 | mov eax, esi |
3340 | mov eax, esi |
3341 | wrmsr |
3341 | wrmsr |
3342 | ; mov [esp + 36], eax |
3342 | ; mov [esp + 36], eax |
3343 | ; mov [esp + 24], edx ;ret in ebx? |
3343 | ; mov [esp + 24], edx ;ret in ebx? |
3344 | @@: |
3344 | @@: |
3345 | ret |
3345 | ret |
3346 | 3346 | ||
3347 | cache_disable: |
3347 | cache_disable: |
3348 | mov eax,cr0 |
3348 | mov eax,cr0 |
3349 | or eax,01100000000000000000000000000000b |
3349 | or eax,01100000000000000000000000000000b |
3350 | mov cr0,eax |
3350 | mov cr0,eax |
3351 | wbinvd ;set MESI |
3351 | wbinvd ;set MESI |
3352 | ret |
3352 | ret |
3353 | 3353 | ||
3354 | cache_enable: |
3354 | cache_enable: |
3355 | mov eax,cr0 |
3355 | mov eax,cr0 |
3356 | and eax,10011111111111111111111111111111b |
3356 | and eax,10011111111111111111111111111111b |
3357 | mov cr0,eax |
3357 | mov cr0,eax |
3358 | ret |
3358 | ret |
3359 | 3359 | ||
3360 | is_cache_enabled: |
3360 | is_cache_enabled: |
3361 | mov eax,cr0 |
3361 | mov eax,cr0 |
3362 | mov ebx,eax |
3362 | mov ebx,eax |
3363 | and eax,01100000000000000000000000000000b |
3363 | and eax,01100000000000000000000000000000b |
3364 | jz cache_disabled |
3364 | jz cache_disabled |
3365 | mov [esp+36],ebx |
3365 | mov [esp+36],ebx |
3366 | cache_disabled: |
3366 | cache_disabled: |
3367 | mov dword [esp+36],eax ;0 |
3367 | mov dword [esp+36],eax ;0 |
3368 | ret |
3368 | ret |
3369 | 3369 | ||
3370 | modify_pce: |
3370 | modify_pce: |
3371 | mov eax,cr4 |
3371 | mov eax,cr4 |
3372 | ; mov ebx,0 |
3372 | ; mov ebx,0 |
3373 | ; or bx,100000000b ;pce |
3373 | ; or bx,100000000b ;pce |
3374 | ; xor eax,ebx ;invert pce |
3374 | ; xor eax,ebx ;invert pce |
3375 | bts eax,8 ;pce=cr4[8] |
3375 | bts eax,8 ;pce=cr4[8] |
3376 | mov cr4,eax |
3376 | mov cr4,eax |
3377 | mov [esp+36],eax |
3377 | mov [esp+36],eax |
3378 | ret |
3378 | ret |
3379 | ;--------------------------------------------------------------------------------------------- |
3379 | ;--------------------------------------------------------------------------------------------- |
3380 | 3380 | ||
3381 | 3381 | ||
3382 | ; check if pixel is allowed to be drawn |
3382 | ; check if pixel is allowed to be drawn |
3383 | 3383 | ||
3384 | checkpixel: |
3384 | checkpixel: |
3385 | push eax edx |
3385 | push eax edx |
3386 | 3386 | ||
3387 | mov edx,[ScreenWidth] ; screen x size |
3387 | mov edx,[ScreenWidth] ; screen x size |
3388 | inc edx |
3388 | inc edx |
3389 | imul edx, ebx |
3389 | imul edx, ebx |
3390 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3390 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3391 | 3391 | ||
3392 | xor ecx, ecx |
3392 | xor ecx, ecx |
3393 | mov eax, [CURRENT_TASK] |
3393 | mov eax, [CURRENT_TASK] |
3394 | cmp al, dl |
3394 | cmp al, dl |
3395 | setne cl |
3395 | setne cl |
3396 | 3396 | ||
3397 | pop edx eax |
3397 | pop edx eax |
3398 | ret |
3398 | ret |
3399 | 3399 | ||
3400 | iglobal |
3400 | iglobal |
3401 | cpustring db 'CPU',0 |
3401 | cpustring db 'CPU',0 |
3402 | endg |
3402 | endg |
3403 | 3403 | ||
3404 | uglobal |
3404 | uglobal |
3405 | background_defined db 0 ; diamond, 11.04.2006 |
3405 | background_defined db 0 ; diamond, 11.04.2006 |
3406 | endg |
3406 | endg |
3407 | 3407 | ||
3408 | align 4 |
3408 | align 4 |
3409 | ; check misc |
3409 | ; check misc |
3410 | 3410 | ||
3411 | checkmisc: |
3411 | checkmisc: |
3412 | 3412 | ||
3413 | cmp [ctrl_alt_del], 1 |
3413 | cmp [ctrl_alt_del], 1 |
3414 | jne nocpustart |
3414 | jne nocpustart |
3415 | 3415 | ||
3416 | mov ebp, cpustring |
3416 | mov ebp, cpustring |
3417 | call fs_execute_from_sysdir |
3417 | call fs_execute_from_sysdir |
3418 | 3418 | ||
3419 | mov [ctrl_alt_del], 0 |
3419 | mov [ctrl_alt_del], 0 |
3420 | 3420 | ||
3421 | nocpustart: |
3421 | nocpustart: |
3422 | cmp [mouse_active], 1 |
3422 | cmp [mouse_active], 1 |
3423 | jne mouse_not_active |
3423 | jne mouse_not_active |
3424 | mov [mouse_active], 0 |
3424 | mov [mouse_active], 0 |
3425 | xor edi, edi |
3425 | xor edi, edi |
3426 | mov ecx, [TASK_COUNT] |
3426 | mov ecx, [TASK_COUNT] |
3427 | set_mouse_event: |
3427 | set_mouse_event: |
3428 | add edi, 256 |
3428 | add edi, 256 |
3429 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3429 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3430 | loop set_mouse_event |
3430 | loop set_mouse_event |
3431 | 3431 | ||
3432 | mouse_not_active: |
3432 | mouse_not_active: |
3433 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3433 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3434 | jz nobackgr |
3434 | jz nobackgr |
3435 | cmp [background_defined], 0 |
3435 | cmp [background_defined], 0 |
3436 | jz nobackgr |
3436 | jz nobackgr |
3437 | ; mov [REDRAW_BACKGROUND],byte 2 |
3437 | ; mov [REDRAW_BACKGROUND],byte 2 |
3438 | ; call change_task |
3438 | ; call change_task |
3439 | xor edi, edi |
3439 | xor edi, edi |
3440 | mov ecx, [TASK_COUNT] |
3440 | mov ecx, [TASK_COUNT] |
3441 | set_bgr_event: |
3441 | set_bgr_event: |
3442 | add edi, 256 |
3442 | add edi, 256 |
3443 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3443 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3444 | loop set_bgr_event |
3444 | loop set_bgr_event |
3445 | mov [draw_data+32 + RECT.left],dword 0 |
3445 | mov [draw_data+32 + RECT.left],dword 0 |
3446 | mov [draw_data+32 + RECT.top],dword 0 |
3446 | mov [draw_data+32 + RECT.top],dword 0 |
3447 | mov eax,[ScreenWidth] |
3447 | mov eax,[ScreenWidth] |
3448 | mov ebx,[ScreenHeight] |
3448 | mov ebx,[ScreenHeight] |
3449 | mov [draw_data+32 + RECT.right],eax |
3449 | mov [draw_data+32 + RECT.right],eax |
3450 | mov [draw_data+32 + RECT.bottom],ebx |
3450 | mov [draw_data+32 + RECT.bottom],ebx |
3451 | call drawbackground |
3451 | call drawbackground |
3452 | mov [REDRAW_BACKGROUND],byte 0 |
3452 | mov [REDRAW_BACKGROUND],byte 0 |
3453 | mov [MOUSE_BACKGROUND],byte 0 |
3453 | mov [MOUSE_BACKGROUND],byte 0 |
3454 | 3454 | ||
3455 | nobackgr: |
3455 | nobackgr: |
3456 | 3456 | ||
3457 | ; system shutdown request |
3457 | ; system shutdown request |
3458 | 3458 | ||
3459 | cmp [SYS_SHUTDOWN],byte 0 |
3459 | cmp [SYS_SHUTDOWN],byte 0 |
3460 | je noshutdown |
3460 | je noshutdown |
3461 | 3461 | ||
3462 | mov edx,[shutdown_processes] |
3462 | mov edx,[shutdown_processes] |
3463 | sub dl,2 |
3463 | sub dl,2 |
3464 | 3464 | ||
3465 | cmp [SYS_SHUTDOWN],dl |
3465 | cmp [SYS_SHUTDOWN],dl |
3466 | jne no_mark_system_shutdown |
3466 | jne no_mark_system_shutdown |
3467 | 3467 | ||
3468 | mov edx,OS_BASE+0x3040 |
3468 | mov edx,OS_BASE+0x3040 |
3469 | movzx ecx,byte [SYS_SHUTDOWN] |
3469 | movzx ecx,byte [SYS_SHUTDOWN] |
3470 | add ecx,5 |
3470 | add ecx,5 |
3471 | markz: |
3471 | markz: |
3472 | mov [edx+TASKDATA.state],byte 3 |
3472 | mov [edx+TASKDATA.state],byte 3 |
3473 | add edx,0x20 |
3473 | add edx,0x20 |
3474 | loop markz |
3474 | loop markz |
3475 | 3475 | ||
3476 | no_mark_system_shutdown: |
3476 | no_mark_system_shutdown: |
3477 | 3477 | ||
3478 | call [disable_mouse] |
3478 | call [disable_mouse] |
3479 | 3479 | ||
3480 | dec byte [SYS_SHUTDOWN] |
3480 | dec byte [SYS_SHUTDOWN] |
3481 | 3481 | ||
3482 | cmp [SYS_SHUTDOWN],byte 0 |
3482 | cmp [SYS_SHUTDOWN],byte 0 |
3483 | je system_shutdown |
3483 | je system_shutdown |
3484 | 3484 | ||
3485 | noshutdown: |
3485 | noshutdown: |
3486 | 3486 | ||
3487 | 3487 | ||
3488 | mov eax,[TASK_COUNT] ; termination |
3488 | mov eax,[TASK_COUNT] ; termination |
3489 | mov ebx,TASK_DATA+TASKDATA.state |
3489 | mov ebx,TASK_DATA+TASKDATA.state |
3490 | mov esi,1 |
3490 | mov esi,1 |
3491 | 3491 | ||
3492 | newct: |
3492 | newct: |
3493 | mov cl,[ebx] |
3493 | mov cl,[ebx] |
3494 | cmp cl,byte 3 |
3494 | cmp cl,byte 3 |
3495 | jz terminate |
3495 | jz terminate |
3496 | cmp cl,byte 4 |
3496 | cmp cl,byte 4 |
3497 | jz terminate |
3497 | jz terminate |
3498 | 3498 | ||
3499 | add ebx,0x20 |
3499 | add ebx,0x20 |
3500 | inc esi |
3500 | inc esi |
3501 | dec eax |
3501 | dec eax |
3502 | jnz newct |
3502 | jnz newct |
3503 | 3503 | ||
3504 | ret |
3504 | ret |
3505 | 3505 | ||
3506 | 3506 | ||
3507 | ; redraw screen |
3507 | ; redraw screen |
3508 | 3508 | ||
3509 | redrawscreen: |
3509 | redrawscreen: |
3510 | 3510 | ||
3511 | ; eax , if process window_data base is eax, do not set flag/limits |
3511 | ; eax , if process window_data base is eax, do not set flag/limits |
3512 | 3512 | ||
3513 | pushad |
3513 | pushad |
3514 | push eax |
3514 | push eax |
3515 | 3515 | ||
3516 | ;;; mov eax,2 |
3516 | ;;; mov eax,2 |
3517 | ;;; call delay_hs |
3517 | ;;; call delay_hs |
3518 | 3518 | ||
3519 | ;mov ecx,0 ; redraw flags for apps |
3519 | ;mov ecx,0 ; redraw flags for apps |
3520 | xor ecx,ecx |
3520 | xor ecx,ecx |
3521 | newdw2: |
3521 | newdw2: |
3522 | 3522 | ||
3523 | inc ecx |
3523 | inc ecx |
3524 | push ecx |
3524 | push ecx |
3525 | 3525 | ||
3526 | mov eax,ecx |
3526 | mov eax,ecx |
3527 | shl eax,5 |
3527 | shl eax,5 |
3528 | add eax,window_data |
3528 | add eax,window_data |
3529 | 3529 | ||
3530 | cmp eax,[esp+4] |
3530 | cmp eax,[esp+4] |
3531 | je not_this_task |
3531 | je not_this_task |
3532 | ; check if window in redraw area |
3532 | ; check if window in redraw area |
3533 | mov edi,eax |
3533 | mov edi,eax |
3534 | 3534 | ||
3535 | cmp ecx,1 ; limit for background |
3535 | cmp ecx,1 ; limit for background |
3536 | jz bgli |
3536 | jz bgli |
3537 | 3537 | ||
3538 | mov eax, [edi + WDATA.box.left] |
3538 | mov eax, [edi + WDATA.box.left] |
3539 | mov ebx, [edi + WDATA.box.top] |
3539 | mov ebx, [edi + WDATA.box.top] |
3540 | mov ecx, [edi + WDATA.box.width] |
3540 | mov ecx, [edi + WDATA.box.width] |
3541 | mov edx, [edi + WDATA.box.height] |
3541 | mov edx, [edi + WDATA.box.height] |
3542 | add ecx,eax |
3542 | add ecx,eax |
3543 | add edx,ebx |
3543 | add edx,ebx |
3544 | 3544 | ||
3545 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3545 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3546 | cmp ecx,ebx |
3546 | cmp ecx,ebx |
3547 | jb ricino |
3547 | jb ricino |
3548 | 3548 | ||
3549 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3549 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3550 | cmp ecx,eax |
3550 | cmp ecx,eax |
3551 | jb ricino |
3551 | jb ricino |
3552 | 3552 | ||
3553 | mov eax, [edi + WDATA.box.left] |
3553 | mov eax, [edi + WDATA.box.left] |
3554 | mov ebx, [edi + WDATA.box.top] |
3554 | mov ebx, [edi + WDATA.box.top] |
3555 | mov ecx, [edi + WDATA.box.width] |
3555 | mov ecx, [edi + WDATA.box.width] |
3556 | mov edx, [edi + WDATA.box.height] |
3556 | mov edx, [edi + WDATA.box.height] |
3557 | add ecx, eax |
3557 | add ecx, eax |
3558 | add edx, ebx |
3558 | add edx, ebx |
3559 | 3559 | ||
3560 | mov eax,[dly] ; eax = area y start edx = window y end |
3560 | mov eax,[dly] ; eax = area y start edx = window y end |
3561 | cmp edx,eax |
3561 | cmp edx,eax |
3562 | jb ricino |
3562 | jb ricino |
3563 | 3563 | ||
3564 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3564 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3565 | cmp ecx,eax |
3565 | cmp ecx,eax |
3566 | jb ricino |
3566 | jb ricino |
3567 | 3567 | ||
3568 | bgli: |
3568 | bgli: |
3569 | 3569 | ||
3570 | cmp edi,esi |
3570 | cmp edi,esi |
3571 | jz ricino |
3571 | jz ricino |
3572 | 3572 | ||
3573 | mov eax,edi |
3573 | mov eax,edi |
3574 | add eax,draw_data-window_data |
3574 | add eax,draw_data-window_data |
3575 | 3575 | ||
3576 | mov ebx,[dlx] ; set limits |
3576 | mov ebx,[dlx] ; set limits |
3577 | mov [eax + RECT.left], ebx |
3577 | mov [eax + RECT.left], ebx |
3578 | mov ebx,[dly] |
3578 | mov ebx,[dly] |
3579 | mov [eax + RECT.top], ebx |
3579 | mov [eax + RECT.top], ebx |
3580 | mov ebx,[dlxe] |
3580 | mov ebx,[dlxe] |
3581 | mov [eax + RECT.right], ebx |
3581 | mov [eax + RECT.right], ebx |
3582 | mov ebx,[dlye] |
3582 | mov ebx,[dlye] |
3583 | mov [eax + RECT.bottom], ebx |
3583 | mov [eax + RECT.bottom], ebx |
3584 | 3584 | ||
3585 | sub eax,draw_data-window_data |
3585 | sub eax,draw_data-window_data |
3586 | 3586 | ||
3587 | cmp ecx,1 |
3587 | cmp ecx,1 |
3588 | jne nobgrd |
3588 | jne nobgrd |
3589 | cmp esi,1 |
3589 | cmp esi,1 |
3590 | je newdw8 |
3590 | je newdw8 |
3591 | call drawbackground |
3591 | call drawbackground |
3592 | 3592 | ||
3593 | newdw8: |
3593 | newdw8: |
3594 | nobgrd: |
3594 | nobgrd: |
3595 | 3595 | ||
3596 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3596 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3597 | 3597 | ||
3598 | ricino: |
3598 | ricino: |
3599 | 3599 | ||
3600 | not_this_task: |
3600 | not_this_task: |
3601 | 3601 | ||
3602 | pop ecx |
3602 | pop ecx |
3603 | 3603 | ||
3604 | cmp ecx,[TASK_COUNT] |
3604 | cmp ecx,[TASK_COUNT] |
3605 | jle newdw2 |
3605 | jle newdw2 |
3606 | 3606 | ||
3607 | pop eax |
3607 | pop eax |
3608 | popad |
3608 | popad |
3609 | 3609 | ||
3610 | ret |
3610 | ret |
3611 | 3611 | ||
3612 | calculatebackground: ; background |
3612 | calculatebackground: ; background |
3613 | 3613 | ||
3614 | ; all black |
3614 | ; all black |
3615 | 3615 | ||
3616 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3616 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3617 | xor eax, eax |
3617 | xor eax, eax |
3618 | mov ecx, 1023 ;0x0fff00 / 4 |
3618 | mov ecx, 1023 ;0x0fff00 / 4 |
3619 | cld |
3619 | cld |
3620 | rep stosd |
3620 | rep stosd |
3621 | 3621 | ||
3622 | mov edi,display_data ; set os to use all pixels |
3622 | mov edi,display_data ; set os to use all pixels |
3623 | mov eax,0x01010101 |
3623 | mov eax,0x01010101 |
3624 | mov ecx,1280*1024 / 4 |
3624 | mov ecx,1280*1024 / 4 |
3625 | rep stosd |
3625 | rep stosd |
3626 | 3626 | ||
3627 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
3627 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
3628 | 3628 | ||
3629 | ret |
3629 | ret |
3630 | 3630 | ||
3631 | uglobal |
3631 | uglobal |
3632 | imax dd 0x0 |
3632 | imax dd 0x0 |
3633 | endg |
3633 | endg |
3634 | 3634 | ||
3635 | 3635 | ||
3636 | 3636 | ||
3637 | delay_ms: ; delay in 1/1000 sec |
3637 | delay_ms: ; delay in 1/1000 sec |
3638 | 3638 | ||
3639 | 3639 | ||
3640 | push eax |
3640 | push eax |
3641 | push ecx |
3641 | push ecx |
3642 | 3642 | ||
3643 | mov ecx,esi |
3643 | mov ecx,esi |
3644 | ; |
3644 | ; |
3645 | imul ecx, 33941 |
3645 | imul ecx, 33941 |
3646 | shr ecx, 9 |
3646 | shr ecx, 9 |
3647 | ; |
3647 | ; |
3648 | 3648 | ||
3649 | in al,0x61 |
3649 | in al,0x61 |
3650 | and al,0x10 |
3650 | and al,0x10 |
3651 | mov ah,al |
3651 | mov ah,al |
3652 | cld |
3652 | cld |
3653 | 3653 | ||
3654 | cnt1: in al,0x61 |
3654 | cnt1: in al,0x61 |
3655 | and al,0x10 |
3655 | and al,0x10 |
3656 | cmp al,ah |
3656 | cmp al,ah |
3657 | jz cnt1 |
3657 | jz cnt1 |
3658 | 3658 | ||
3659 | mov ah,al |
3659 | mov ah,al |
3660 | loop cnt1 |
3660 | loop cnt1 |
3661 | 3661 | ||
3662 | pop ecx |
3662 | pop ecx |
3663 | pop eax |
3663 | pop eax |
3664 | 3664 | ||
3665 | ret |
3665 | ret |
3666 | 3666 | ||
3667 | 3667 | ||
3668 | set_app_param: |
3668 | set_app_param: |
3669 | push edi |
3669 | push edi |
3670 | 3670 | ||
3671 | mov edi,[TASK_BASE] |
3671 | mov edi,[TASK_BASE] |
3672 | mov [edi+TASKDATA.event_mask],eax |
3672 | mov [edi+TASKDATA.event_mask],eax |
3673 | 3673 | ||
3674 | pop edi |
3674 | pop edi |
3675 | ret |
3675 | ret |
3676 | 3676 | ||
3677 | 3677 | ||
3678 | 3678 | ||
3679 | delay_hs: ; delay in 1/100 secs |
3679 | delay_hs: ; delay in 1/100 secs |
3680 | push eax |
3680 | push eax |
3681 | push ecx |
3681 | push ecx |
3682 | push edx |
3682 | push edx |
3683 | 3683 | ||
3684 | mov edx,[timer_ticks] |
3684 | mov edx,[timer_ticks] |
3685 | add edx,eax |
3685 | add edx,eax |
3686 | 3686 | ||
3687 | newtic: |
3687 | newtic: |
3688 | mov ecx,[timer_ticks] |
3688 | mov ecx,[timer_ticks] |
3689 | cmp edx,ecx |
3689 | cmp edx,ecx |
3690 | jbe zerodelay |
3690 | jbe zerodelay |
3691 | 3691 | ||
3692 | call change_task |
3692 | call change_task |
3693 | 3693 | ||
3694 | jmp newtic |
3694 | jmp newtic |
3695 | 3695 | ||
3696 | zerodelay: |
3696 | zerodelay: |
3697 | pop edx |
3697 | pop edx |
3698 | pop ecx |
3698 | pop ecx |
3699 | pop eax |
3699 | pop eax |
3700 | 3700 | ||
3701 | ret |
3701 | ret |
3702 | 3702 | ||
3703 | 3703 | ||
3704 | memmove: ; memory move in bytes |
3704 | memmove: ; memory move in bytes |
3705 | 3705 | ||
3706 | ; eax = from |
3706 | ; eax = from |
3707 | ; ebx = to |
3707 | ; ebx = to |
3708 | ; ecx = no of bytes |
3708 | ; ecx = no of bytes |
3709 | test ecx, ecx |
3709 | test ecx, ecx |
3710 | jle .ret |
3710 | jle .ret |
3711 | 3711 | ||
3712 | 3712 | ||
3713 | push esi edi ecx |
3713 | push esi edi ecx |
3714 | 3714 | ||
3715 | mov edi, ebx |
3715 | mov edi, ebx |
3716 | mov esi, eax |
3716 | mov esi, eax |
3717 | 3717 | ||
3718 | test ecx, not 11b |
3718 | test ecx, not 11b |
3719 | jz @f |
3719 | jz @f |
3720 | 3720 | ||
3721 | push ecx |
3721 | push ecx |
3722 | shr ecx, 2 |
3722 | shr ecx, 2 |
3723 | rep movsd |
3723 | rep movsd |
3724 | pop ecx |
3724 | pop ecx |
3725 | and ecx, 11b |
3725 | and ecx, 11b |
3726 | jz .finish |
3726 | jz .finish |
3727 | @@: |
3727 | @@: |
3728 | rep movsb |
3728 | rep movsb |
3729 | 3729 | ||
3730 | .finish: |
3730 | .finish: |
3731 | pop ecx edi esi |
3731 | pop ecx edi esi |
3732 | .ret: |
3732 | .ret: |
3733 | ret |
3733 | ret |
3734 | 3734 | ||
3735 | 3735 | ||
3736 | ; |
3736 | ; |
3737 | ;align 4 |
3737 | ;align 4 |
3738 | ; |
3738 | ; |
3739 | ;read_floppy_file: |
3739 | ;read_floppy_file: |
3740 | ; |
3740 | ; |
3741 | ;; as input |
3741 | ;; as input |
3742 | ;; |
3742 | ;; |
3743 | ;; eax pointer to file |
3743 | ;; eax pointer to file |
3744 | ;; ebx file lenght |
3744 | ;; ebx file lenght |
3745 | ;; ecx start 512 byte block number |
3745 | ;; ecx start 512 byte block number |
3746 | ;; edx number of blocks to read |
3746 | ;; edx number of blocks to read |
3747 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3747 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3748 | ;; |
3748 | ;; |
3749 | ;; |
3749 | ;; |
3750 | ;; on return |
3750 | ;; on return |
3751 | ;; |
3751 | ;; |
3752 | ;; eax = 0 command succesful |
3752 | ;; eax = 0 command succesful |
3753 | ;; 1 no fd base and/or partition defined |
3753 | ;; 1 no fd base and/or partition defined |
3754 | ;; 2 yet unsupported FS |
3754 | ;; 2 yet unsupported FS |
3755 | ;; 3 unknown FS |
3755 | ;; 3 unknown FS |
3756 | ;; 4 partition not defined at hd |
3756 | ;; 4 partition not defined at hd |
3757 | ;; 5 file not found |
3757 | ;; 5 file not found |
3758 | ;; ebx = size of file |
3758 | ;; ebx = size of file |
3759 | ; |
3759 | ; |
3760 | ; mov edi,[TASK_BASE] |
3760 | ; mov edi,[TASK_BASE] |
3761 | ; add edi,0x10 |
3761 | ; add edi,0x10 |
3762 | ; add esi,[edi] |
3762 | ; add esi,[edi] |
3763 | ; add eax,[edi] |
3763 | ; add eax,[edi] |
3764 | ; |
3764 | ; |
3765 | ; pushad |
3765 | ; pushad |
3766 | ; mov edi,esi |
3766 | ; mov edi,esi |
3767 | ; add edi,1024 |
3767 | ; add edi,1024 |
3768 | ; mov esi,0x100000+19*512 |
3768 | ; mov esi,0x100000+19*512 |
3769 | ; sub ecx,1 |
3769 | ; sub ecx,1 |
3770 | ; shl ecx,9 |
3770 | ; shl ecx,9 |
3771 | ; add esi,ecx |
3771 | ; add esi,ecx |
3772 | ; shl edx,9 |
3772 | ; shl edx,9 |
3773 | ; mov ecx,edx |
3773 | ; mov ecx,edx |
3774 | ; cld |
3774 | ; cld |
3775 | ; rep movsb |
3775 | ; rep movsb |
3776 | ; popad |
3776 | ; popad |
3777 | ; |
3777 | ; |
3778 | ; mov [esp+36],eax |
3778 | ; mov [esp+36],eax |
3779 | ; mov [esp+24],ebx |
3779 | ; mov [esp+24],ebx |
3780 | ; ret |
3780 | ; ret |
3781 | 3781 | ||
3782 | 3782 | ||
3783 | 3783 | ||
3784 | align 4 |
3784 | align 4 |
3785 | 3785 | ||
3786 | sys_programirq: |
3786 | sys_programirq: |
3787 | 3787 | ||
3788 | mov edi,[TASK_BASE] |
3788 | mov edi,[TASK_BASE] |
3789 | add eax,[edi+TASKDATA.mem_start] |
3789 | add eax,[edi+TASKDATA.mem_start] |
3790 | 3790 | ||
3791 | cmp ebx,16 |
3791 | cmp ebx,16 |
3792 | jae .not_owner |
3792 | jae .not_owner |
3793 | mov edi,[TASK_BASE] |
3793 | mov edi,[TASK_BASE] |
3794 | mov edi,[edi+TASKDATA.pid] |
3794 | mov edi,[edi+TASKDATA.pid] |
3795 | cmp edi,[irq_owner+ebx*4] |
3795 | cmp edi,[irq_owner+ebx*4] |
3796 | je spril1 |
3796 | je spril1 |
3797 | .not_owner: |
3797 | .not_owner: |
3798 | mov [esp+36],dword 1 |
3798 | mov [esp+36],dword 1 |
3799 | ret |
3799 | ret |
3800 | spril1: |
3800 | spril1: |
3801 | 3801 | ||
3802 | mov esi,eax |
3802 | mov esi,eax |
3803 | shl ebx,6 |
3803 | shl ebx,6 |
3804 | add ebx,irq00read |
3804 | add ebx,irq00read |
3805 | mov edi,ebx |
3805 | mov edi,ebx |
3806 | mov ecx,16 |
3806 | mov ecx,16 |
3807 | cld |
3807 | cld |
3808 | rep movsd |
3808 | rep movsd |
3809 | mov [esp+36],dword 0 |
3809 | mov [esp+36],dword 0 |
3810 | ret |
3810 | ret |
3811 | 3811 | ||
3812 | 3812 | ||
3813 | align 4 |
3813 | align 4 |
3814 | 3814 | ||
3815 | get_irq_data: |
3815 | get_irq_data: |
3816 | cmp eax,16 |
3816 | cmp eax,16 |
3817 | jae .not_owner |
3817 | jae .not_owner |
3818 | mov edx,eax ; check for correct owner |
3818 | mov edx,eax ; check for correct owner |
3819 | shl edx,2 |
3819 | shl edx,2 |
3820 | add edx,irq_owner |
3820 | add edx,irq_owner |
3821 | mov edx,[edx] |
3821 | mov edx,[edx] |
3822 | mov edi,[TASK_BASE] |
3822 | mov edi,[TASK_BASE] |
3823 | mov edi,[edi+TASKDATA.pid] |
3823 | mov edi,[edi+TASKDATA.pid] |
3824 | cmp edx,edi |
3824 | cmp edx,edi |
3825 | je gidril1 |
3825 | je gidril1 |
3826 | .not_owner: |
3826 | .not_owner: |
3827 | mov [esp+32],dword 2 ; ecx=2 |
3827 | mov [esp+32],dword 2 ; ecx=2 |
3828 | ret |
3828 | ret |
3829 | 3829 | ||
3830 | gidril1: |
3830 | gidril1: |
3831 | 3831 | ||
3832 | mov ebx,eax |
3832 | mov ebx,eax |
3833 | shl ebx,12 |
3833 | shl ebx,12 |
3834 | add ebx,IRQ_SAVE |
3834 | add ebx,IRQ_SAVE |
3835 | mov eax,[ebx] |
3835 | mov eax,[ebx] |
3836 | mov ecx,1 |
3836 | mov ecx,1 |
3837 | test eax,eax |
3837 | test eax,eax |
3838 | jz gid1 |
3838 | jz gid1 |
3839 | 3839 | ||
3840 | dec eax |
3840 | dec eax |
3841 | mov esi,ebx |
3841 | mov esi,ebx |
3842 | mov [ebx],eax |
3842 | mov [ebx],eax |
3843 | movzx ebx,byte [ebx+0x10] |
3843 | movzx ebx,byte [ebx+0x10] |
3844 | add esi,0x10 |
3844 | add esi,0x10 |
3845 | mov edi,esi |
3845 | mov edi,esi |
3846 | inc esi |
3846 | inc esi |
3847 | mov ecx,4000 / 4 |
3847 | mov ecx,4000 / 4 |
3848 | cld |
3848 | cld |
3849 | rep movsd |
3849 | rep movsd |
3850 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
3850 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
3851 | gid1: |
3851 | gid1: |
3852 | mov [esp+36],eax |
3852 | mov [esp+36],eax |
3853 | mov [esp+32],ecx |
3853 | mov [esp+32],ecx |
3854 | mov [esp+24],ebx |
3854 | mov [esp+24],ebx |
3855 | ret |
3855 | ret |
3856 | 3856 | ||
3857 | 3857 | ||
3858 | set_io_access_rights: |
3858 | set_io_access_rights: |
3859 | 3859 | ||
3860 | pushad |
3860 | pushad |
3861 | 3861 | ||
3862 | mov edi, tss._io_map_0 |
3862 | mov edi, tss._io_map_0 |
3863 | 3863 | ||
3864 | ; mov ecx,eax |
3864 | ; mov ecx,eax |
3865 | ; and ecx,7 ; offset in byte |
3865 | ; and ecx,7 ; offset in byte |
3866 | 3866 | ||
3867 | ; shr eax,3 ; number of byte |
3867 | ; shr eax,3 ; number of byte |
3868 | ; add edi,eax |
3868 | ; add edi,eax |
3869 | 3869 | ||
3870 | ; mov ebx,1 |
3870 | ; mov ebx,1 |
3871 | ; shl ebx,cl |
3871 | ; shl ebx,cl |
3872 | 3872 | ||
3873 | cmp ebp,0 ; enable access - ebp = 0 |
3873 | cmp ebp,0 ; enable access - ebp = 0 |
3874 | jne siar1 |
3874 | jne siar1 |
3875 | 3875 | ||
3876 | ; not ebx |
3876 | ; not ebx |
3877 | ; and [edi],byte bl |
3877 | ; and [edi],byte bl |
3878 | btr [edi], eax |
3878 | btr [edi], eax |
3879 | 3879 | ||
3880 | popad |
3880 | popad |
3881 | 3881 | ||
3882 | ret |
3882 | ret |
3883 | 3883 | ||
3884 | siar1: |
3884 | siar1: |
3885 | 3885 | ||
3886 | bts [edi], eax |
3886 | bts [edi], eax |
3887 | ; or [edi],byte bl ; disable access - ebp = 1 |
3887 | ; or [edi],byte bl ; disable access - ebp = 1 |
3888 | 3888 | ||
3889 | popad |
3889 | popad |
3890 | 3890 | ||
3891 | ret |
3891 | ret |
3892 | 3892 | ||
3893 | r_f_port_area: |
3893 | r_f_port_area: |
3894 | 3894 | ||
3895 | test eax, eax |
3895 | test eax, eax |
3896 | jnz free_port_area |
3896 | jnz free_port_area |
3897 | ; je r_port_area |
3897 | ; je r_port_area |
3898 | ; jmp free_port_area |
3898 | ; jmp free_port_area |
3899 | 3899 | ||
3900 | ; r_port_area: |
3900 | ; r_port_area: |
3901 | 3901 | ||
3902 | pushad |
3902 | pushad |
3903 | 3903 | ||
3904 | cmp ebx,ecx ; beginning > end ? |
3904 | cmp ebx,ecx ; beginning > end ? |
3905 | ja rpal1 |
3905 | ja rpal1 |
3906 | cmp ecx,65536 |
3906 | cmp ecx,65536 |
3907 | jae rpal1 |
3907 | jae rpal1 |
3908 | mov esi,[RESERVED_PORTS] |
3908 | mov esi,[RESERVED_PORTS] |
3909 | test esi,esi ; no reserved areas ? |
3909 | test esi,esi ; no reserved areas ? |
3910 | je rpal2 |
3910 | je rpal2 |
3911 | cmp esi,255 ; max reserved |
3911 | cmp esi,255 ; max reserved |
3912 | jae rpal1 |
3912 | jae rpal1 |
3913 | rpal3: |
3913 | rpal3: |
3914 | mov edi,esi |
3914 | mov edi,esi |
3915 | shl edi,4 |
3915 | shl edi,4 |
3916 | add edi,RESERVED_PORTS |
3916 | add edi,RESERVED_PORTS |
3917 | cmp ebx,[edi+8] |
3917 | cmp ebx,[edi+8] |
3918 | ja rpal4 |
3918 | ja rpal4 |
3919 | cmp ecx,[edi+4] |
3919 | cmp ecx,[edi+4] |
3920 | jae rpal1 |
3920 | jae rpal1 |
3921 | ; jb rpal4 |
3921 | ; jb rpal4 |
3922 | ; jmp rpal1 |
3922 | ; jmp rpal1 |
3923 | rpal4: |
3923 | rpal4: |
3924 | 3924 | ||
3925 | dec esi |
3925 | dec esi |
3926 | jnz rpal3 |
3926 | jnz rpal3 |
3927 | jmp rpal2 |
3927 | jmp rpal2 |
3928 | rpal1: |
3928 | rpal1: |
3929 | popad |
3929 | popad |
3930 | mov eax,1 |
3930 | mov eax,1 |
3931 | ret |
3931 | ret |
3932 | 3932 | ||
3933 | rpal2: |
3933 | rpal2: |
3934 | popad |
3934 | popad |
3935 | 3935 | ||
3936 | 3936 | ||
3937 | ; enable port access at port IO map |
3937 | ; enable port access at port IO map |
3938 | cli |
3938 | cli |
3939 | pushad ; start enable io map |
3939 | pushad ; start enable io map |
3940 | 3940 | ||
3941 | cmp ecx,65536 ;16384 |
3941 | cmp ecx,65536 ;16384 |
3942 | jae no_unmask_io ; jge |
3942 | jae no_unmask_io ; jge |
3943 | 3943 | ||
3944 | mov eax,ebx |
3944 | mov eax,ebx |
3945 | 3945 | ||
3946 | new_port_access: |
3946 | new_port_access: |
3947 | 3947 | ||
3948 | pushad |
3948 | pushad |
3949 | 3949 | ||
3950 | xor ebp,ebp ; enable - eax = port |
3950 | xor ebp,ebp ; enable - eax = port |
3951 | call set_io_access_rights |
3951 | call set_io_access_rights |
3952 | 3952 | ||
3953 | popad |
3953 | popad |
3954 | 3954 | ||
3955 | inc eax |
3955 | inc eax |
3956 | cmp eax,ecx |
3956 | cmp eax,ecx |
3957 | jbe new_port_access |
3957 | jbe new_port_access |
3958 | 3958 | ||
3959 | no_unmask_io: |
3959 | no_unmask_io: |
3960 | 3960 | ||
3961 | popad ; end enable io map |
3961 | popad ; end enable io map |
3962 | sti |
3962 | sti |
3963 | 3963 | ||
3964 | mov edi,[RESERVED_PORTS] |
3964 | mov edi,[RESERVED_PORTS] |
3965 | add edi,1 |
3965 | add edi,1 |
3966 | mov [RESERVED_PORTS],edi |
3966 | mov [RESERVED_PORTS],edi |
3967 | shl edi,4 |
3967 | shl edi,4 |
3968 | add edi,RESERVED_PORTS |
3968 | add edi,RESERVED_PORTS |
3969 | mov esi,[TASK_BASE] |
3969 | mov esi,[TASK_BASE] |
3970 | mov esi,[esi+TASKDATA.pid] |
3970 | mov esi,[esi+TASKDATA.pid] |
3971 | mov [edi],esi |
3971 | mov [edi],esi |
3972 | mov [edi+4],ebx |
3972 | mov [edi+4],ebx |
3973 | mov [edi+8],ecx |
3973 | mov [edi+8],ecx |
3974 | 3974 | ||
3975 | xor eax, eax |
3975 | xor eax, eax |
3976 | ret |
3976 | ret |
3977 | 3977 | ||
3978 | free_port_area: |
3978 | free_port_area: |
3979 | 3979 | ||
3980 | pushad |
3980 | pushad |
3981 | 3981 | ||
3982 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
3982 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
3983 | test esi,esi |
3983 | test esi,esi |
3984 | je frpal2 |
3984 | je frpal2 |
3985 | mov edx,[TASK_BASE] |
3985 | mov edx,[TASK_BASE] |
3986 | mov edx,[edx+TASKDATA.pid] |
3986 | mov edx,[edx+TASKDATA.pid] |
3987 | frpal3: |
3987 | frpal3: |
3988 | mov edi,esi |
3988 | mov edi,esi |
3989 | shl edi,4 |
3989 | shl edi,4 |
3990 | add edi,RESERVED_PORTS |
3990 | add edi,RESERVED_PORTS |
3991 | cmp edx,[edi] |
3991 | cmp edx,[edi] |
3992 | jne frpal4 |
3992 | jne frpal4 |
3993 | cmp ebx,[edi+4] |
3993 | cmp ebx,[edi+4] |
3994 | jne frpal4 |
3994 | jne frpal4 |
3995 | cmp ecx,[edi+8] |
3995 | cmp ecx,[edi+8] |
3996 | jne frpal4 |
3996 | jne frpal4 |
3997 | jmp frpal1 |
3997 | jmp frpal1 |
3998 | frpal4: |
3998 | frpal4: |
3999 | dec esi |
3999 | dec esi |
4000 | jnz frpal3 |
4000 | jnz frpal3 |
4001 | frpal2: |
4001 | frpal2: |
4002 | popad |
4002 | popad |
4003 | mov eax,1 |
4003 | mov eax,1 |
4004 | ret |
4004 | ret |
4005 | frpal1: |
4005 | frpal1: |
4006 | mov ecx,256 |
4006 | mov ecx,256 |
4007 | sub ecx,esi |
4007 | sub ecx,esi |
4008 | shl ecx,4 |
4008 | shl ecx,4 |
4009 | mov esi,edi |
4009 | mov esi,edi |
4010 | add esi,16 |
4010 | add esi,16 |
4011 | cld |
4011 | cld |
4012 | rep movsb |
4012 | rep movsb |
4013 | 4013 | ||
4014 | dec dword [RESERVED_PORTS] |
4014 | dec dword [RESERVED_PORTS] |
4015 | 4015 | ||
4016 | popad |
4016 | popad |
4017 | 4017 | ||
4018 | 4018 | ||
4019 | ; disable port access at port IO map |
4019 | ; disable port access at port IO map |
4020 | 4020 | ||
4021 | pushad ; start disable io map |
4021 | pushad ; start disable io map |
4022 | 4022 | ||
4023 | cmp ecx,65536 ;16384 |
4023 | cmp ecx,65536 ;16384 |
4024 | jge no_mask_io |
4024 | jge no_mask_io |
4025 | 4025 | ||
4026 | mov eax,ebx |
4026 | mov eax,ebx |
4027 | 4027 | ||
4028 | new_port_access_disable: |
4028 | new_port_access_disable: |
4029 | 4029 | ||
4030 | pushad |
4030 | pushad |
4031 | 4031 | ||
4032 | mov ebp,1 ; disable - eax = port |
4032 | mov ebp,1 ; disable - eax = port |
4033 | call set_io_access_rights |
4033 | call set_io_access_rights |
4034 | 4034 | ||
4035 | popad |
4035 | popad |
4036 | 4036 | ||
4037 | inc eax |
4037 | inc eax |
4038 | cmp eax,ecx |
4038 | cmp eax,ecx |
4039 | jbe new_port_access_disable |
4039 | jbe new_port_access_disable |
4040 | 4040 | ||
4041 | no_mask_io: |
4041 | no_mask_io: |
4042 | 4042 | ||
4043 | popad ; end disable io map |
4043 | popad ; end disable io map |
4044 | 4044 | ||
4045 | xor eax, eax |
4045 | xor eax, eax |
4046 | ret |
4046 | ret |
4047 | 4047 | ||
4048 | 4048 | ||
4049 | reserve_free_irq: |
4049 | reserve_free_irq: |
4050 | 4050 | ||
4051 | mov ecx, 1 |
4051 | mov ecx, 1 |
4052 | cmp ebx, 16 |
4052 | cmp ebx, 16 |
4053 | jae fril1 |
4053 | jae fril1 |
4054 | test eax,eax |
4054 | test eax,eax |
4055 | jz reserve_irq |
4055 | jz reserve_irq |
4056 | 4056 | ||
4057 | lea edi,[irq_owner+ebx*4] |
4057 | lea edi,[irq_owner+ebx*4] |
4058 | mov edx,[edi] |
4058 | mov edx,[edi] |
4059 | mov eax,[TASK_BASE] |
4059 | mov eax,[TASK_BASE] |
4060 | cmp edx,[eax+TASKDATA.pid] |
4060 | cmp edx,[eax+TASKDATA.pid] |
4061 | jne fril1 |
4061 | jne fril1 |
4062 | dec ecx |
4062 | dec ecx |
4063 | mov [edi],ecx |
4063 | mov [edi],ecx |
4064 | fril1: |
4064 | fril1: |
4065 | mov [esp+36],ecx ; return in eax |
4065 | mov [esp+36],ecx ; return in eax |
4066 | ret |
4066 | ret |
4067 | 4067 | ||
4068 | reserve_irq: |
4068 | reserve_irq: |
4069 | 4069 | ||
4070 | lea edi,[irq_owner+ebx*4] |
4070 | lea edi,[irq_owner+ebx*4] |
4071 | cmp dword [edi], 0 |
4071 | cmp dword [edi], 0 |
4072 | jnz ril1 |
4072 | jnz ril1 |
4073 | 4073 | ||
4074 | mov edx,[TASK_BASE] |
4074 | mov edx,[TASK_BASE] |
4075 | mov edx,[edx+TASKDATA.pid] |
4075 | mov edx,[edx+TASKDATA.pid] |
4076 | mov [edi],edx |
4076 | mov [edi],edx |
4077 | dec ecx |
4077 | dec ecx |
4078 | ril1: |
4078 | ril1: |
4079 | mov [esp+36],ecx ; return in eax |
4079 | mov [esp+36],ecx ; return in eax |
4080 | ret |
4080 | ret |
4081 | 4081 | ||
4082 | drawbackground: |
4082 | drawbackground: |
4083 | inc [mouse_pause] |
4083 | inc [mouse_pause] |
4084 | cmp [SCR_MODE],word 0x12 |
4084 | cmp [SCR_MODE],word 0x12 |
4085 | je dbrv20 |
4085 | je dbrv20 |
4086 | dbrv12: |
4086 | dbrv12: |
4087 | cmp [SCR_MODE],word 0100000000000000b |
4087 | cmp [SCR_MODE],word 0100000000000000b |
4088 | jge dbrv20 |
4088 | jge dbrv20 |
4089 | cmp [SCR_MODE],word 0x13 |
4089 | cmp [SCR_MODE],word 0x13 |
4090 | je dbrv20 |
4090 | je dbrv20 |
4091 | call vesa12_drawbackground |
4091 | call vesa12_drawbackground |
4092 | dec [mouse_pause] |
4092 | dec [mouse_pause] |
4093 | call [draw_pointer] |
4093 | call [draw_pointer] |
4094 | ret |
4094 | ret |
4095 | dbrv20: |
4095 | dbrv20: |
4096 | cmp [BgrDrawMode],dword 1 |
4096 | cmp [BgrDrawMode],dword 1 |
4097 | jne bgrstr |
4097 | jne bgrstr |
4098 | call vesa20_drawbackground_tiled |
4098 | call vesa20_drawbackground_tiled |
4099 | dec [mouse_pause] |
4099 | dec [mouse_pause] |
4100 | call [draw_pointer] |
4100 | call [draw_pointer] |
4101 | ret |
4101 | ret |
4102 | bgrstr: |
4102 | bgrstr: |
4103 | call vesa20_drawbackground_stretch |
4103 | call vesa20_drawbackground_stretch |
4104 | dec [mouse_pause] |
4104 | dec [mouse_pause] |
4105 | call [draw_pointer] |
4105 | call [draw_pointer] |
4106 | ret |
4106 | ret |
4107 | 4107 | ||
4108 | align 4 |
4108 | align 4 |
4109 | 4109 | ||
4110 | syscall_putimage: ; PutImage |
4110 | syscall_putimage: ; PutImage |
4111 | 4111 | ||
4112 | mov edx,ecx |
4112 | mov edx,ecx |
4113 | mov ecx,ebx |
4113 | mov ecx,ebx |
4114 | mov ebx, eax |
4114 | mov ebx, eax |
4115 | 4115 | ||
4116 | sys_putimage: |
4116 | sys_putimage: |
4117 | test ecx,0x80008000 |
4117 | test ecx,0x80008000 |
4118 | jnz .exit |
4118 | jnz .exit |
4119 | test ecx,0x0000FFFF |
4119 | test ecx,0x0000FFFF |
4120 | jz .exit |
4120 | jz .exit |
4121 | test ecx,0xFFFF0000 |
4121 | test ecx,0xFFFF0000 |
4122 | jnz @f |
4122 | jnz @f |
4123 | .exit: |
4123 | .exit: |
4124 | ret |
4124 | ret |
4125 | @@: |
4125 | @@: |
4126 | mov edi,[current_slot] |
4126 | mov edi,[current_slot] |
4127 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
4127 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
4128 | rol edx,16 |
4128 | rol edx,16 |
4129 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
4129 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
4130 | rol edx,16 |
4130 | rol edx,16 |
4131 | .forced: |
4131 | .forced: |
4132 | push ebp esi 0 |
4132 | push ebp esi 0 |
4133 | mov ebp, putimage_get24bpp |
4133 | mov ebp, putimage_get24bpp |
4134 | mov esi, putimage_init24bpp |
4134 | mov esi, putimage_init24bpp |
4135 | sys_putimage_bpp: |
4135 | sys_putimage_bpp: |
4136 | ; call [disable_mouse] ; this will be done in xxx_putimage |
4136 | ; call [disable_mouse] ; this will be done in xxx_putimage |
4137 | ; mov eax, vga_putimage |
4137 | ; mov eax, vga_putimage |
4138 | cmp [SCR_MODE], word 0x12 |
4138 | cmp [SCR_MODE], word 0x12 |
4139 | jz @f ;.doit |
4139 | jz @f ;.doit |
4140 | mov eax, vesa12_putimage |
4140 | mov eax, vesa12_putimage |
4141 | cmp [SCR_MODE], word 0100000000000000b |
4141 | cmp [SCR_MODE], word 0100000000000000b |
4142 | jae @f |
4142 | jae @f |
4143 | cmp [SCR_MODE], word 0x13 |
4143 | cmp [SCR_MODE], word 0x13 |
4144 | jnz .doit |
4144 | jnz .doit |
4145 | @@: |
4145 | @@: |
4146 | mov eax, vesa20_putimage |
4146 | mov eax, vesa20_putimage |
4147 | .doit: |
4147 | .doit: |
4148 | inc [mouse_pause] |
4148 | inc [mouse_pause] |
4149 | call eax |
4149 | call eax |
4150 | dec [mouse_pause] |
4150 | dec [mouse_pause] |
4151 | pop ebp esi ebp |
4151 | pop ebp esi ebp |
4152 | jmp [draw_pointer] |
4152 | jmp [draw_pointer] |
4153 | 4153 | ||
4154 | syscall_putimage_palette: |
4154 | syscall_putimage_palette: |
4155 | mov edi, esi |
4155 | mov edi, esi |
4156 | mov esi, edx |
4156 | mov esi, edx |
4157 | mov edx, ecx |
4157 | mov edx, ecx |
4158 | mov ecx, ebx |
4158 | mov ecx, ebx |
4159 | mov ebx, eax |
4159 | mov ebx, eax |
4160 | sys_putimage_palette: |
4160 | sys_putimage_palette: |
4161 | ; ebx = pointer to image |
4161 | ; ebx = pointer to image |
4162 | ; ecx = [xsize]*65536 + [ysize] |
4162 | ; ecx = [xsize]*65536 + [ysize] |
4163 | ; edx = [xstart]*65536 + [ystart] |
4163 | ; edx = [xstart]*65536 + [ystart] |
4164 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4164 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4165 | ; edi = pointer to palette |
4165 | ; edi = pointer to palette |
4166 | ; ebp = row delta |
4166 | ; ebp = row delta |
4167 | mov eax, [CURRENT_TASK] |
4167 | mov eax, [CURRENT_TASK] |
4168 | shl eax, 8 |
4168 | shl eax, 8 |
4169 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4169 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4170 | rol edx, 16 |
4170 | rol edx, 16 |
4171 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4171 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4172 | rol edx, 16 |
4172 | rol edx, 16 |
4173 | .forced: |
4173 | .forced: |
4174 | push ebp esi ebp |
4174 | push ebp esi ebp |
4175 | cmp esi, 8 |
4175 | cmp esi, 8 |
4176 | jnz @f |
4176 | jnz @f |
4177 | mov ebp, putimage_get8bpp |
4177 | mov ebp, putimage_get8bpp |
4178 | mov esi, putimage_init8bpp |
4178 | mov esi, putimage_init8bpp |
4179 | jmp sys_putimage_bpp |
4179 | jmp sys_putimage_bpp |
4180 | @@: |
4180 | @@: |
4181 | cmp esi, 24 |
4181 | cmp esi, 24 |
4182 | jnz @f |
4182 | jnz @f |
4183 | mov ebp, putimage_get24bpp |
4183 | mov ebp, putimage_get24bpp |
4184 | mov esi, putimage_init24bpp |
4184 | mov esi, putimage_init24bpp |
4185 | jmp sys_putimage_bpp |
4185 | jmp sys_putimage_bpp |
4186 | @@: |
4186 | @@: |
4187 | cmp esi, 32 |
4187 | cmp esi, 32 |
4188 | jnz @f |
4188 | jnz @f |
4189 | mov ebp, putimage_get32bpp |
4189 | mov ebp, putimage_get32bpp |
4190 | mov esi, putimage_init32bpp |
4190 | mov esi, putimage_init32bpp |
4191 | jmp sys_putimage_bpp |
4191 | jmp sys_putimage_bpp |
4192 | @@: |
4192 | @@: |
4193 | pop ebp esi |
4193 | pop ebp esi |
4194 | ret |
4194 | ret |
4195 | 4195 | ||
4196 | putimage_init24bpp: |
4196 | putimage_init24bpp: |
4197 | lea eax, [eax*3] |
4197 | lea eax, [eax*3] |
4198 | putimage_init8bpp: |
4198 | putimage_init8bpp: |
4199 | ret |
4199 | ret |
4200 | 4200 | ||
4201 | putimage_get24bpp: |
4201 | putimage_get24bpp: |
4202 | mov eax, [esi] |
4202 | mov eax, [esi] |
4203 | add esi, 3 |
4203 | add esi, 3 |
4204 | ret 4 |
4204 | ret 4 |
4205 | putimage_get8bpp: |
4205 | putimage_get8bpp: |
4206 | movzx eax, byte [esi] |
4206 | movzx eax, byte [esi] |
4207 | push edx |
4207 | push edx |
4208 | mov edx, [esp+8] |
4208 | mov edx, [esp+8] |
4209 | mov eax, [edx+eax*4] |
4209 | mov eax, [edx+eax*4] |
4210 | pop edx |
4210 | pop edx |
4211 | inc esi |
4211 | inc esi |
4212 | ret 4 |
4212 | ret 4 |
4213 | 4213 | ||
4214 | putimage_init32bpp: |
4214 | putimage_init32bpp: |
4215 | shl eax, 2 |
4215 | shl eax, 2 |
4216 | ret |
4216 | ret |
4217 | putimage_get32bpp: |
4217 | putimage_get32bpp: |
4218 | lodsd |
4218 | lodsd |
4219 | ret 4 |
4219 | ret 4 |
4220 | 4220 | ||
4221 | ; eax x beginning |
4221 | ; eax x beginning |
4222 | ; ebx y beginning |
4222 | ; ebx y beginning |
4223 | ; ecx x end |
4223 | ; ecx x end |
4224 | ; edx y end |
4224 | ; edx y end |
4225 | ; edi color |
4225 | ; edi color |
4226 | 4226 | ||
4227 | __sys_drawbar: |
4227 | __sys_drawbar: |
4228 | mov esi,[current_slot] |
4228 | mov esi,[current_slot] |
4229 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4229 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4230 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4230 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4231 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4231 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4232 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4232 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4233 | .forced: |
4233 | .forced: |
4234 | inc [mouse_pause] |
4234 | inc [mouse_pause] |
4235 | ; call [disable_mouse] |
4235 | ; call [disable_mouse] |
4236 | cmp [SCR_MODE],word 0x12 |
4236 | cmp [SCR_MODE],word 0x12 |
4237 | je dbv20 |
4237 | je dbv20 |
4238 | sdbv20: |
4238 | sdbv20: |
4239 | cmp [SCR_MODE],word 0100000000000000b |
4239 | cmp [SCR_MODE],word 0100000000000000b |
4240 | jge dbv20 |
4240 | jge dbv20 |
4241 | cmp [SCR_MODE],word 0x13 |
4241 | cmp [SCR_MODE],word 0x13 |
4242 | je dbv20 |
4242 | je dbv20 |
4243 | call vesa12_drawbar |
4243 | call vesa12_drawbar |
4244 | dec [mouse_pause] |
4244 | dec [mouse_pause] |
4245 | call [draw_pointer] |
4245 | call [draw_pointer] |
4246 | ret |
4246 | ret |
4247 | dbv20: |
4247 | dbv20: |
4248 | call vesa20_drawbar |
4248 | call vesa20_drawbar |
4249 | dec [mouse_pause] |
4249 | dec [mouse_pause] |
4250 | call [draw_pointer] |
4250 | call [draw_pointer] |
4251 | ret |
4251 | ret |
4252 | 4252 | ||
4253 | 4253 | ||
4254 | 4254 | ||
4255 | kb_read: |
4255 | kb_read: |
4256 | 4256 | ||
4257 | push ecx edx |
4257 | push ecx edx |
4258 | 4258 | ||
4259 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4259 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4260 | kr_loop: |
4260 | kr_loop: |
4261 | in al,0x64 |
4261 | in al,0x64 |
4262 | test al,1 |
4262 | test al,1 |
4263 | jnz kr_ready |
4263 | jnz kr_ready |
4264 | loop kr_loop |
4264 | loop kr_loop |
4265 | mov ah,1 |
4265 | mov ah,1 |
4266 | jmp kr_exit |
4266 | jmp kr_exit |
4267 | kr_ready: |
4267 | kr_ready: |
4268 | push ecx |
4268 | push ecx |
4269 | mov ecx,32 |
4269 | mov ecx,32 |
4270 | kr_delay: |
4270 | kr_delay: |
4271 | loop kr_delay |
4271 | loop kr_delay |
4272 | pop ecx |
4272 | pop ecx |
4273 | in al,0x60 |
4273 | in al,0x60 |
4274 | xor ah,ah |
4274 | xor ah,ah |
4275 | kr_exit: |
4275 | kr_exit: |
4276 | 4276 | ||
4277 | pop edx ecx |
4277 | pop edx ecx |
4278 | 4278 | ||
4279 | ret |
4279 | ret |
4280 | 4280 | ||
4281 | 4281 | ||
4282 | kb_write: |
4282 | kb_write: |
4283 | 4283 | ||
4284 | push ecx edx |
4284 | push ecx edx |
4285 | 4285 | ||
4286 | mov dl,al |
4286 | mov dl,al |
4287 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4287 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4288 | ; kw_loop1: |
4288 | ; kw_loop1: |
4289 | ; in al,0x64 |
4289 | ; in al,0x64 |
4290 | ; test al,0x20 |
4290 | ; test al,0x20 |
4291 | ; jz kw_ok1 |
4291 | ; jz kw_ok1 |
4292 | ; loop kw_loop1 |
4292 | ; loop kw_loop1 |
4293 | ; mov ah,1 |
4293 | ; mov ah,1 |
4294 | ; jmp kw_exit |
4294 | ; jmp kw_exit |
4295 | ; kw_ok1: |
4295 | ; kw_ok1: |
4296 | in al,0x60 |
4296 | in al,0x60 |
4297 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4297 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4298 | kw_loop: |
4298 | kw_loop: |
4299 | in al,0x64 |
4299 | in al,0x64 |
4300 | test al,2 |
4300 | test al,2 |
4301 | jz kw_ok |
4301 | jz kw_ok |
4302 | loop kw_loop |
4302 | loop kw_loop |
4303 | mov ah,1 |
4303 | mov ah,1 |
4304 | jmp kw_exit |
4304 | jmp kw_exit |
4305 | kw_ok: |
4305 | kw_ok: |
4306 | mov al,dl |
4306 | mov al,dl |
4307 | out 0x60,al |
4307 | out 0x60,al |
4308 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4308 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4309 | kw_loop3: |
4309 | kw_loop3: |
4310 | in al,0x64 |
4310 | in al,0x64 |
4311 | test al,2 |
4311 | test al,2 |
4312 | jz kw_ok3 |
4312 | jz kw_ok3 |
4313 | loop kw_loop3 |
4313 | loop kw_loop3 |
4314 | mov ah,1 |
4314 | mov ah,1 |
4315 | jmp kw_exit |
4315 | jmp kw_exit |
4316 | kw_ok3: |
4316 | kw_ok3: |
4317 | mov ah,8 |
4317 | mov ah,8 |
4318 | kw_loop4: |
4318 | kw_loop4: |
4319 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4319 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4320 | kw_loop5: |
4320 | kw_loop5: |
4321 | in al,0x64 |
4321 | in al,0x64 |
4322 | test al,1 |
4322 | test al,1 |
4323 | jnz kw_ok4 |
4323 | jnz kw_ok4 |
4324 | loop kw_loop5 |
4324 | loop kw_loop5 |
4325 | dec ah |
4325 | dec ah |
4326 | jnz kw_loop4 |
4326 | jnz kw_loop4 |
4327 | kw_ok4: |
4327 | kw_ok4: |
4328 | xor ah,ah |
4328 | xor ah,ah |
4329 | kw_exit: |
4329 | kw_exit: |
4330 | 4330 | ||
4331 | pop edx ecx |
4331 | pop edx ecx |
4332 | 4332 | ||
4333 | ret |
4333 | ret |
4334 | 4334 | ||
4335 | 4335 | ||
4336 | kb_cmd: |
4336 | kb_cmd: |
4337 | 4337 | ||
4338 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4338 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4339 | c_wait: |
4339 | c_wait: |
4340 | in al,0x64 |
4340 | in al,0x64 |
4341 | test al,2 |
4341 | test al,2 |
4342 | jz c_send |
4342 | jz c_send |
4343 | loop c_wait |
4343 | loop c_wait |
4344 | jmp c_error |
4344 | jmp c_error |
4345 | c_send: |
4345 | c_send: |
4346 | mov al,bl |
4346 | mov al,bl |
4347 | out 0x64,al |
4347 | out 0x64,al |
4348 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4348 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4349 | c_accept: |
4349 | c_accept: |
4350 | in al,0x64 |
4350 | in al,0x64 |
4351 | test al,2 |
4351 | test al,2 |
4352 | jz c_ok |
4352 | jz c_ok |
4353 | loop c_accept |
4353 | loop c_accept |
4354 | c_error: |
4354 | c_error: |
4355 | mov ah,1 |
4355 | mov ah,1 |
4356 | jmp c_exit |
4356 | jmp c_exit |
4357 | c_ok: |
4357 | c_ok: |
4358 | xor ah,ah |
4358 | xor ah,ah |
4359 | c_exit: |
4359 | c_exit: |
4360 | ret |
4360 | ret |
4361 | 4361 | ||
4362 | 4362 | ||
4363 | setmouse: ; set mousepicture -pointer |
4363 | setmouse: ; set mousepicture -pointer |
4364 | ; ps2 mouse enable |
4364 | ; ps2 mouse enable |
4365 | 4365 | ||
4366 | mov [MOUSE_PICTURE],dword mousepointer |
4366 | mov [MOUSE_PICTURE],dword mousepointer |
4367 | 4367 | ||
4368 | cli |
4368 | cli |
4369 | ; mov bl,0xa8 ; enable mouse cmd |
4369 | ; mov bl,0xa8 ; enable mouse cmd |
4370 | ; call kb_cmd |
4370 | ; call kb_cmd |
4371 | ; call kb_read ; read status |
4371 | ; call kb_read ; read status |
4372 | ; mov bl,0x20 ; get command byte |
4372 | ; mov bl,0x20 ; get command byte |
4373 | ; call kb_cmd |
4373 | ; call kb_cmd |
4374 | ; call kb_read |
4374 | ; call kb_read |
4375 | ; or al,3 ; enable interrupt |
4375 | ; or al,3 ; enable interrupt |
4376 | ; mov bl,0x60 ; write command |
4376 | ; mov bl,0x60 ; write command |
4377 | ; push eax |
4377 | ; push eax |
4378 | ; call kb_cmd |
4378 | ; call kb_cmd |
4379 | ; pop eax |
4379 | ; pop eax |
4380 | ; call kb_write |
4380 | ; call kb_write |
4381 | ; mov bl,0xd4 ; for mouse |
4381 | ; mov bl,0xd4 ; for mouse |
4382 | ; call kb_cmd |
4382 | ; call kb_cmd |
4383 | ; mov al,0xf4 ; enable mouse device |
4383 | ; mov al,0xf4 ; enable mouse device |
4384 | ; call kb_write |
4384 | ; call kb_write |
4385 | ; call kb_read ; read status return |
4385 | ; call kb_read ; read status return |
4386 | 4386 | ||
4387 | ; com1 mouse enable |
4387 | ; com1 mouse enable |
4388 | 4388 | ||
4389 | mov bx,0x3f8 ; combase |
4389 | mov bx,0x3f8 ; combase |
4390 | 4390 | ||
4391 | mov dx,bx |
4391 | mov dx,bx |
4392 | add dx,3 |
4392 | add dx,3 |
4393 | mov al,0x80 |
4393 | mov al,0x80 |
4394 | out dx,al |
4394 | out dx,al |
4395 | 4395 | ||
4396 | mov dx,bx |
4396 | mov dx,bx |
4397 | add dx,1 |
4397 | add dx,1 |
4398 | mov al,0 |
4398 | mov al,0 |
4399 | out dx,al |
4399 | out dx,al |
4400 | 4400 | ||
4401 | mov dx,bx |
4401 | mov dx,bx |
4402 | add dx,0 |
4402 | add dx,0 |
4403 | mov al,0x30*2 ; 0x30 / 4 |
4403 | mov al,0x30*2 ; 0x30 / 4 |
4404 | out dx,al |
4404 | out dx,al |
4405 | 4405 | ||
4406 | mov dx,bx |
4406 | mov dx,bx |
4407 | add dx,3 |
4407 | add dx,3 |
4408 | mov al,2 ; 3 |
4408 | mov al,2 ; 3 |
4409 | out dx,al |
4409 | out dx,al |
4410 | 4410 | ||
4411 | mov dx,bx |
4411 | mov dx,bx |
4412 | add dx,4 |
4412 | add dx,4 |
4413 | mov al,0xb |
4413 | mov al,0xb |
4414 | out dx,al |
4414 | out dx,al |
4415 | 4415 | ||
4416 | mov dx,bx |
4416 | mov dx,bx |
4417 | add dx,1 |
4417 | add dx,1 |
4418 | mov al,1 |
4418 | mov al,1 |
4419 | out dx,al |
4419 | out dx,al |
4420 | 4420 | ||
4421 | 4421 | ||
4422 | ; com2 mouse enable |
4422 | ; com2 mouse enable |
4423 | 4423 | ||
4424 | mov bx,0x2f8 ; combase |
4424 | mov bx,0x2f8 ; combase |
4425 | 4425 | ||
4426 | mov dx,bx |
4426 | mov dx,bx |
4427 | add dx,3 |
4427 | add dx,3 |
4428 | mov al,0x80 |
4428 | mov al,0x80 |
4429 | out dx,al |
4429 | out dx,al |
4430 | 4430 | ||
4431 | mov dx,bx |
4431 | mov dx,bx |
4432 | add dx,1 |
4432 | add dx,1 |
4433 | mov al,0 |
4433 | mov al,0 |
4434 | out dx,al |
4434 | out dx,al |
4435 | 4435 | ||
4436 | mov dx,bx |
4436 | mov dx,bx |
4437 | add dx,0 |
4437 | add dx,0 |
4438 | mov al,0x30*2 |
4438 | mov al,0x30*2 |
4439 | out dx,al |
4439 | out dx,al |
4440 | 4440 | ||
4441 | mov dx,bx |
4441 | mov dx,bx |
4442 | add dx,3 |
4442 | add dx,3 |
4443 | mov al,2 |
4443 | mov al,2 |
4444 | out dx,al |
4444 | out dx,al |
4445 | 4445 | ||
4446 | mov dx,bx |
4446 | mov dx,bx |
4447 | add dx,4 |
4447 | add dx,4 |
4448 | mov al,0xb |
4448 | mov al,0xb |
4449 | out dx,al |
4449 | out dx,al |
4450 | 4450 | ||
4451 | mov dx,bx |
4451 | mov dx,bx |
4452 | add dx,1 |
4452 | add dx,1 |
4453 | mov al,1 |
4453 | mov al,1 |
4454 | out dx,al |
4454 | out dx,al |
4455 | 4455 | ||
4456 | ret |
4456 | ret |
4457 | 4457 | ||
4458 | 4458 | ||
4459 | _rdtsc: |
4459 | _rdtsc: |
4460 | bt [cpu_caps], CAPS_TSC |
4460 | bt [cpu_caps], CAPS_TSC |
4461 | jnc ret_rdtsc |
4461 | jnc ret_rdtsc |
4462 | rdtsc |
4462 | rdtsc |
4463 | ret |
4463 | ret |
4464 | ret_rdtsc: |
4464 | ret_rdtsc: |
4465 | mov edx,0xffffffff |
4465 | mov edx,0xffffffff |
4466 | mov eax,0xffffffff |
4466 | mov eax,0xffffffff |
4467 | ret |
4467 | ret |
4468 | 4468 | ||
4469 | rerouteirqs: |
4469 | rerouteirqs: |
4470 | 4470 | ||
4471 | cli |
4471 | cli |
4472 | 4472 | ||
4473 | mov al,0x11 ; icw4, edge triggered |
4473 | mov al,0x11 ; icw4, edge triggered |
4474 | out 0x20,al |
4474 | out 0x20,al |
4475 | call pic_delay |
4475 | call pic_delay |
4476 | out 0xA0,al |
4476 | out 0xA0,al |
4477 | call pic_delay |
4477 | call pic_delay |
4478 | 4478 | ||
4479 | mov al,0x20 ; generate 0x20 + |
4479 | mov al,0x20 ; generate 0x20 + |
4480 | out 0x21,al |
4480 | out 0x21,al |
4481 | call pic_delay |
4481 | call pic_delay |
4482 | mov al,0x28 ; generate 0x28 + |
4482 | mov al,0x28 ; generate 0x28 + |
4483 | out 0xA1,al |
4483 | out 0xA1,al |
4484 | call pic_delay |
4484 | call pic_delay |
4485 | 4485 | ||
4486 | mov al,0x04 ; slave at irq2 |
4486 | mov al,0x04 ; slave at irq2 |
4487 | out 0x21,al |
4487 | out 0x21,al |
4488 | call pic_delay |
4488 | call pic_delay |
4489 | mov al,0x02 ; at irq9 |
4489 | mov al,0x02 ; at irq9 |
4490 | out 0xA1,al |
4490 | out 0xA1,al |
4491 | call pic_delay |
4491 | call pic_delay |
4492 | 4492 | ||
4493 | mov al,0x01 ; 8086 mode |
4493 | mov al,0x01 ; 8086 mode |
4494 | out 0x21,al |
4494 | out 0x21,al |
4495 | call pic_delay |
4495 | call pic_delay |
4496 | out 0xA1,al |
4496 | out 0xA1,al |
4497 | call pic_delay |
4497 | call pic_delay |
4498 | 4498 | ||
4499 | mov al,255 ; mask all irq's |
4499 | mov al,255 ; mask all irq's |
4500 | out 0xA1,al |
4500 | out 0xA1,al |
4501 | call pic_delay |
4501 | call pic_delay |
4502 | out 0x21,al |
4502 | out 0x21,al |
4503 | call pic_delay |
4503 | call pic_delay |
4504 | 4504 | ||
4505 | mov ecx,0x1000 |
4505 | mov ecx,0x1000 |
4506 | cld |
4506 | cld |
4507 | picl1: call pic_delay |
4507 | picl1: call pic_delay |
4508 | loop picl1 |
4508 | loop picl1 |
4509 | 4509 | ||
4510 | mov al,255 ; mask all irq's |
4510 | mov al,255 ; mask all irq's |
4511 | out 0xA1,al |
4511 | out 0xA1,al |
4512 | call pic_delay |
4512 | call pic_delay |
4513 | out 0x21,al |
4513 | out 0x21,al |
4514 | call pic_delay |
4514 | call pic_delay |
4515 | 4515 | ||
4516 | cli |
4516 | cli |
4517 | 4517 | ||
4518 | ret |
4518 | ret |
4519 | 4519 | ||
4520 | 4520 | ||
4521 | pic_delay: |
4521 | pic_delay: |
4522 | 4522 | ||
4523 | jmp pdl1 |
4523 | jmp pdl1 |
4524 | pdl1: ret |
4524 | pdl1: ret |
4525 | 4525 | ||
4526 | 4526 | ||
4527 | sys_msg_board_str: |
4527 | sys_msg_board_str: |
4528 | 4528 | ||
4529 | pushad |
4529 | pushad |
4530 | @@: |
4530 | @@: |
4531 | cmp [esi],byte 0 |
4531 | cmp [esi],byte 0 |
4532 | je @f |
4532 | je @f |
4533 | mov eax,1 |
4533 | mov eax,1 |
4534 | movzx ebx,byte [esi] |
4534 | movzx ebx,byte [esi] |
4535 | call sys_msg_board |
4535 | call sys_msg_board |
4536 | inc esi |
4536 | inc esi |
4537 | jmp @b |
4537 | jmp @b |
4538 | @@: |
4538 | @@: |
4539 | popad |
4539 | popad |
4540 | ret |
4540 | ret |
4541 | 4541 | ||
4542 | uglobal |
4542 | uglobal |
4543 | msg_board_data: times 4096 db 0 |
4543 | msg_board_data: times 4096 db 0 |
4544 | msg_board_count dd 0x0 |
4544 | msg_board_count dd 0x0 |
4545 | endg |
4545 | endg |
4546 | 4546 | ||
4547 | sys_msg_board: |
4547 | sys_msg_board: |
4548 | 4548 | ||
4549 | ; eax=1 : write : bl byte to write |
4549 | ; eax=1 : write : bl byte to write |
4550 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4550 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4551 | 4551 | ||
4552 | mov ecx,[msg_board_count] |
4552 | mov ecx,[msg_board_count] |
4553 | cmp eax, 1 |
4553 | cmp eax, 1 |
4554 | jne smbl1 |
4554 | jne smbl1 |
4555 | 4555 | ||
4556 | 4556 | ||
4557 | mov [msg_board_data+ecx],bl |
4557 | mov [msg_board_data+ecx],bl |
4558 | inc ecx |
4558 | inc ecx |
4559 | and ecx, 4095 |
4559 | and ecx, 4095 |
4560 | mov [msg_board_count], ecx |
4560 | mov [msg_board_count], ecx |
4561 | mov [check_idle_semaphore], 5 |
4561 | mov [check_idle_semaphore], 5 |
4562 | ret |
4562 | ret |
4563 | smbl1: |
4563 | smbl1: |
4564 | 4564 | ||
4565 | cmp eax, 2 |
4565 | cmp eax, 2 |
4566 | jne smbl2 |
4566 | jne smbl2 |
4567 | test ecx, ecx |
4567 | test ecx, ecx |
4568 | jz smbl21 |
4568 | jz smbl21 |
4569 | ; mov edi, msg_board_data |
4569 | ; mov edi, msg_board_data |
4570 | ; mov esi, msg_board_data+1 |
4570 | ; mov esi, msg_board_data+1 |
4571 | ; movzx eax, byte [edi] |
4571 | ; movzx eax, byte [edi] |
4572 | mov eax, msg_board_data+1 |
4572 | mov eax, msg_board_data+1 |
4573 | mov ebx, msg_board_data |
4573 | mov ebx, msg_board_data |
4574 | movzx edx, byte [ebx] |
4574 | movzx edx, byte [ebx] |
4575 | call memmove |
4575 | call memmove |
4576 | ; push ecx |
4576 | ; push ecx |
4577 | ; shr ecx, 2 |
4577 | ; shr ecx, 2 |
4578 | ; cld |
4578 | ; cld |
4579 | ; rep movsd |
4579 | ; rep movsd |
4580 | ; pop ecx |
4580 | ; pop ecx |
4581 | ; and ecx, 3 |
4581 | ; and ecx, 3 |
4582 | ; rep movsb |
4582 | ; rep movsb |
4583 | dec [msg_board_count] |
4583 | dec [msg_board_count] |
4584 | mov [esp+36], edx ;eax |
4584 | mov [esp+36], edx ;eax |
4585 | mov [esp+24], dword 1 |
4585 | mov [esp+24], dword 1 |
4586 | ret |
4586 | ret |
4587 | smbl21: |
4587 | smbl21: |
4588 | mov [esp+36], ecx |
4588 | mov [esp+36], ecx |
4589 | mov [esp+24], ecx |
4589 | mov [esp+24], ecx |
4590 | 4590 | ||
4591 | smbl2: |
4591 | smbl2: |
4592 | ret |
4592 | ret |
4593 | 4593 | ||
4594 | 4594 | ||
4595 | 4595 | ||
4596 | sys_process_def: |
4596 | sys_process_def: |
4597 | mov edi, [CURRENT_TASK] |
4597 | mov edi, [CURRENT_TASK] |
4598 | 4598 | ||
4599 | dec eax ; 1 = set keyboard mode |
4599 | dec eax ; 1 = set keyboard mode |
4600 | jne no_set_keyboard_setup |
4600 | jne no_set_keyboard_setup |
4601 | 4601 | ||
4602 | shl edi,8 |
4602 | shl edi,8 |
4603 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
4603 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
4604 | 4604 | ||
4605 | ret |
4605 | ret |
4606 | 4606 | ||
4607 | no_set_keyboard_setup: |
4607 | no_set_keyboard_setup: |
4608 | 4608 | ||
4609 | dec eax ; 2 = get keyboard mode |
4609 | dec eax ; 2 = get keyboard mode |
4610 | jne no_get_keyboard_setup |
4610 | jne no_get_keyboard_setup |
4611 | 4611 | ||
4612 | shl edi,8 |
4612 | shl edi,8 |
4613 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4613 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4614 | 4614 | ||
4615 | mov [esp+36],eax |
4615 | mov [esp+36],eax |
4616 | 4616 | ||
4617 | ret |
4617 | ret |
4618 | 4618 | ||
4619 | no_get_keyboard_setup: |
4619 | no_get_keyboard_setup: |
4620 | 4620 | ||
4621 | dec eax ; 3 = get keyboard ctrl, alt, shift |
4621 | dec eax ; 3 = get keyboard ctrl, alt, shift |
4622 | jne no_get_keyboard_cas |
4622 | jne no_get_keyboard_cas |
4623 | 4623 | ||
4624 | ; xor eax,eax |
4624 | ; xor eax,eax |
4625 | ; movzx eax,byte [shift] |
4625 | ; movzx eax,byte [shift] |
4626 | ; movzx ebx,byte [ctrl] |
4626 | ; movzx ebx,byte [ctrl] |
4627 | ; shl ebx,2 |
4627 | ; shl ebx,2 |
4628 | ; add eax,ebx |
4628 | ; add eax,ebx |
4629 | ; movzx ebx,byte [alt] |
4629 | ; movzx ebx,byte [alt] |
4630 | ; shl ebx,3 |
4630 | ; shl ebx,3 |
4631 | ; add eax,ebx |
4631 | ; add eax,ebx |
4632 | 4632 | ||
4633 | ;// mike.dld [ |
4633 | ;// mike.dld [ |
4634 | mov eax, [kb_state] |
4634 | mov eax, [kb_state] |
4635 | ;// mike.dld ] |
4635 | ;// mike.dld ] |
4636 | 4636 | ||
4637 | mov [esp+36],eax |
4637 | mov [esp+36],eax |
4638 | 4638 | ||
4639 | ret |
4639 | ret |
4640 | 4640 | ||
4641 | no_get_keyboard_cas: |
4641 | no_get_keyboard_cas: |
4642 | 4642 | ||
4643 | dec eax |
4643 | dec eax |
4644 | jnz no_add_keyboard_hotkey |
4644 | jnz no_add_keyboard_hotkey |
4645 | 4645 | ||
4646 | mov eax, hotkey_list |
4646 | mov eax, hotkey_list |
4647 | @@: |
4647 | @@: |
4648 | cmp dword [eax+8], 0 |
4648 | cmp dword [eax+8], 0 |
4649 | jz .found_free |
4649 | jz .found_free |
4650 | add eax, 16 |
4650 | add eax, 16 |
4651 | cmp eax, hotkey_list+16*256 |
4651 | cmp eax, hotkey_list+16*256 |
4652 | jb @b |
4652 | jb @b |
4653 | mov dword [esp+36], 1 |
4653 | mov dword [esp+36], 1 |
4654 | ret |
4654 | ret |
4655 | .found_free: |
4655 | .found_free: |
4656 | mov [eax+8], edi |
4656 | mov [eax+8], edi |
4657 | mov [eax+4], ecx |
4657 | mov [eax+4], ecx |
4658 | movzx ebx, bl |
4658 | movzx ebx, bl |
4659 | lea ebx, [hotkey_scancodes+ebx*4] |
4659 | lea ebx, [hotkey_scancodes+ebx*4] |
4660 | mov ecx, [ebx] |
4660 | mov ecx, [ebx] |
4661 | mov [eax], ecx |
4661 | mov [eax], ecx |
4662 | mov [ebx], eax |
4662 | mov [ebx], eax |
4663 | mov [eax+12], ebx |
4663 | mov [eax+12], ebx |
4664 | jecxz @f |
4664 | jecxz @f |
4665 | mov [ecx+12], eax |
4665 | mov [ecx+12], eax |
4666 | @@: |
4666 | @@: |
4667 | and dword [esp+36], 0 |
4667 | and dword [esp+36], 0 |
4668 | ret |
4668 | ret |
4669 | 4669 | ||
4670 | no_add_keyboard_hotkey: |
4670 | no_add_keyboard_hotkey: |
4671 | 4671 | ||
4672 | dec eax |
4672 | dec eax |
4673 | jnz no_del_keyboard_hotkey |
4673 | jnz no_del_keyboard_hotkey |
4674 | 4674 | ||
4675 | movzx ebx, bl |
4675 | movzx ebx, bl |
4676 | lea ebx, [hotkey_scancodes+ebx*4] |
4676 | lea ebx, [hotkey_scancodes+ebx*4] |
4677 | mov eax, [ebx] |
4677 | mov eax, [ebx] |
4678 | .scan: |
4678 | .scan: |
4679 | test eax, eax |
4679 | test eax, eax |
4680 | jz .notfound |
4680 | jz .notfound |
4681 | cmp [eax+8], edi |
4681 | cmp [eax+8], edi |
4682 | jnz .next |
4682 | jnz .next |
4683 | cmp [eax+4], ecx |
4683 | cmp [eax+4], ecx |
4684 | jz .found |
4684 | jz .found |
4685 | .next: |
4685 | .next: |
4686 | mov eax, [eax] |
4686 | mov eax, [eax] |
4687 | jmp .scan |
4687 | jmp .scan |
4688 | .notfound: |
4688 | .notfound: |
4689 | mov dword [esp+36], 1 |
4689 | mov dword [esp+36], 1 |
4690 | ret |
4690 | ret |
4691 | .found: |
4691 | .found: |
4692 | mov ecx, [eax] |
4692 | mov ecx, [eax] |
4693 | jecxz @f |
4693 | jecxz @f |
4694 | mov edx, [eax+12] |
4694 | mov edx, [eax+12] |
4695 | mov [ecx+12], edx |
4695 | mov [ecx+12], edx |
4696 | @@: |
4696 | @@: |
4697 | mov ecx, [eax+12] |
4697 | mov ecx, [eax+12] |
4698 | mov edx, [eax] |
4698 | mov edx, [eax] |
4699 | mov [ecx], edx |
4699 | mov [ecx], edx |
4700 | xor edx, edx |
4700 | xor edx, edx |
4701 | mov [eax+4], edx |
4701 | mov [eax+4], edx |
4702 | mov [eax+8], edx |
4702 | mov [eax+8], edx |
4703 | mov [eax+12], edx |
4703 | mov [eax+12], edx |
4704 | mov [eax], edx |
4704 | mov [eax], edx |
4705 | mov [esp+36], edx |
4705 | mov [esp+36], edx |
4706 | ret |
4706 | ret |
4707 | 4707 | ||
4708 | no_del_keyboard_hotkey: |
4708 | no_del_keyboard_hotkey: |
4709 | ret |
4709 | ret |
4710 | 4710 | ||
4711 | 4711 | ||
4712 | align 4 |
4712 | align 4 |
4713 | 4713 | ||
4714 | sys_gs: ; direct screen access |
4714 | sys_gs: ; direct screen access |
4715 | 4715 | ||
4716 | cmp eax,1 ; resolution |
4716 | cmp eax,1 ; resolution |
4717 | jne no_gs1 |
4717 | jne no_gs1 |
4718 | mov eax,[ScreenWidth] |
4718 | mov eax,[ScreenWidth] |
4719 | shl eax,16 |
4719 | shl eax,16 |
4720 | mov ax,[ScreenHeight] |
4720 | mov ax,[ScreenHeight] |
4721 | add eax,0x00010001 |
4721 | add eax,0x00010001 |
4722 | mov [esp+36],eax |
4722 | mov [esp+36],eax |
4723 | ret |
4723 | ret |
4724 | no_gs1: |
4724 | no_gs1: |
4725 | 4725 | ||
4726 | cmp eax,2 ; bits per pixel |
4726 | cmp eax,2 ; bits per pixel |
4727 | jne no_gs2 |
4727 | jne no_gs2 |
4728 | movzx eax,byte [ScreenBPP] |
4728 | movzx eax,byte [ScreenBPP] |
4729 | mov [esp+36],eax |
4729 | mov [esp+36],eax |
4730 | ret |
4730 | ret |
4731 | no_gs2: |
4731 | no_gs2: |
4732 | 4732 | ||
4733 | cmp eax,3 ; bytes per scanline |
4733 | cmp eax,3 ; bytes per scanline |
4734 | jne no_gs3 |
4734 | jne no_gs3 |
4735 | mov eax,[BytesPerScanLine] |
4735 | mov eax,[BytesPerScanLine] |
4736 | mov [esp+36],eax |
4736 | mov [esp+36],eax |
4737 | ret |
4737 | ret |
4738 | no_gs3: |
4738 | no_gs3: |
4739 | 4739 | ||
4740 | mov [esp+36],dword -1 |
4740 | mov [esp+36],dword -1 |
4741 | ret |
4741 | ret |
4742 | 4742 | ||
4743 | 4743 | ||
4744 | align 4 ; PCI functions |
4744 | align 4 ; PCI functions |
4745 | 4745 | ||
4746 | sys_pci: |
4746 | sys_pci: |
4747 | 4747 | ||
4748 | call pci_api |
4748 | call pci_api |
4749 | mov [esp+36],eax |
4749 | mov [esp+36],eax |
4750 | ret |
4750 | ret |
4751 | 4751 | ||
4752 | 4752 | ||
4753 | align 4 ; system functions |
4753 | align 4 ; system functions |
4754 | 4754 | ||
4755 | syscall_setpixel: ; SetPixel |
4755 | syscall_setpixel: ; SetPixel |
4756 | 4756 | ||
4757 | 4757 | ||
4758 | mov edx,[TASK_BASE] |
4758 | mov edx,[TASK_BASE] |
4759 | add eax,[edx-twdw+WDATA.box.left] |
4759 | add eax,[edx-twdw+WDATA.box.left] |
4760 | add ebx,[edx-twdw+WDATA.box.top] |
4760 | add ebx,[edx-twdw+WDATA.box.top] |
4761 | mov edi,[current_slot] |
4761 | mov edi,[current_slot] |
4762 | add eax,[edi+APPDATA.wnd_clientbox.left] |
4762 | add eax,[edi+APPDATA.wnd_clientbox.left] |
4763 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
4763 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
4764 | xor edi,edi ; no force |
4764 | xor edi,edi ; no force |
4765 | ; mov edi,1 |
4765 | ; mov edi,1 |
4766 | call [disable_mouse] |
4766 | call [disable_mouse] |
4767 | jmp [putpixel] |
4767 | jmp [putpixel] |
4768 | 4768 | ||
4769 | align 4 |
4769 | align 4 |
4770 | 4770 | ||
4771 | syscall_writetext: ; WriteText |
4771 | syscall_writetext: ; WriteText |
4772 | 4772 | ||
4773 | mov edi,[TASK_BASE] |
4773 | mov edi,[TASK_BASE] |
4774 | mov ebp,[edi-twdw+WDATA.box.left] |
4774 | mov ebp,[edi-twdw+WDATA.box.left] |
4775 | push esi |
4775 | push esi |
4776 | mov esi,[current_slot] |
4776 | mov esi,[current_slot] |
4777 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4777 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4778 | shl ebp,16 |
4778 | shl ebp,16 |
4779 | add ebp,[edi-twdw+WDATA.box.top] |
4779 | add ebp,[edi-twdw+WDATA.box.top] |
4780 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4780 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4781 | pop esi |
4781 | pop esi |
4782 | add ecx,[edi+TASKDATA.mem_start] |
4782 | add ecx,[edi+TASKDATA.mem_start] |
4783 | add eax,ebp |
4783 | add eax,ebp |
4784 | xor edi,edi |
4784 | xor edi,edi |
4785 | jmp dtext |
4785 | jmp dtext |
4786 | 4786 | ||
4787 | align 4 |
4787 | align 4 |
4788 | 4788 | ||
4789 | syscall_openramdiskfile: ; OpenRamdiskFile |
4789 | syscall_openramdiskfile: ; OpenRamdiskFile |
4790 | 4790 | ||
4791 | 4791 | ||
4792 | mov edi,[TASK_BASE] |
4792 | mov edi,[TASK_BASE] |
4793 | add edi,TASKDATA.mem_start |
4793 | add edi,TASKDATA.mem_start |
4794 | add eax,[edi] |
4794 | add eax,[edi] |
4795 | add edx,[edi] |
4795 | add edx,[edi] |
4796 | mov esi,12 |
4796 | mov esi,12 |
4797 | call fileread |
4797 | call fileread |
4798 | mov [esp+36],ebx |
4798 | mov [esp+36],ebx |
4799 | ret |
4799 | ret |
4800 | 4800 | ||
4801 | align 4 |
4801 | align 4 |
4802 | 4802 | ||
4803 | syscall_drawrect: ; DrawRect |
4803 | syscall_drawrect: ; DrawRect |
4804 | 4804 | ||
4805 | mov edi,ecx |
4805 | mov edi,ecx |
4806 | and edi,0x80FFFFFF |
4806 | and edi,0x80FFFFFF |
4807 | test ax,ax |
4807 | test ax,ax |
4808 | je drectr |
4808 | je drectr |
4809 | test bx,bx |
4809 | test bx,bx |
4810 | je drectr |
4810 | je drectr |
4811 | movzx ecx,ax |
4811 | movzx ecx,ax |
4812 | shr eax,16 |
4812 | shr eax,16 |
4813 | movzx edx,bx |
4813 | movzx edx,bx |
4814 | shr ebx,16 |
4814 | shr ebx,16 |
4815 | mov esi,[current_slot] |
4815 | mov esi,[current_slot] |
4816 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4816 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4817 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4817 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4818 | add ecx,eax |
4818 | add ecx,eax |
4819 | add edx,ebx |
4819 | add edx,ebx |
4820 | jmp [drawbar] |
4820 | jmp [drawbar] |
4821 | drectr: |
4821 | drectr: |
4822 | ret |
4822 | ret |
4823 | 4823 | ||
4824 | align 4 |
4824 | align 4 |
4825 | 4825 | ||
4826 | syscall_getscreensize: ; GetScreenSize |
4826 | syscall_getscreensize: ; GetScreenSize |
4827 | 4827 | ||
4828 | movzx eax,word[ScreenWidth] |
4828 | movzx eax,word[ScreenWidth] |
4829 | shl eax,16 |
4829 | shl eax,16 |
4830 | mov ax,[ScreenHeight] |
4830 | mov ax,[ScreenHeight] |
4831 | mov [esp+36],eax |
4831 | mov [esp+36],eax |
4832 | ret |
4832 | ret |
4833 | 4833 | ||
4834 | align 4 |
4834 | align 4 |
4835 | 4835 | ||
4836 | syscall_cdaudio: ; CD |
4836 | syscall_cdaudio: ; CD |
4837 | 4837 | ||
4838 | call sys_cd_audio |
4838 | call sys_cd_audio |
4839 | mov [esp+36],eax |
4839 | mov [esp+36],eax |
4840 | ret |
4840 | ret |
4841 | 4841 | ||
4842 | align 4 |
4842 | align 4 |
4843 | 4843 | ||
4844 | syscall_delramdiskfile: ; DelRamdiskFile |
4844 | syscall_delramdiskfile: ; DelRamdiskFile |
4845 | 4845 | ||
4846 | mov edi,[TASK_BASE] |
4846 | mov edi,[TASK_BASE] |
4847 | add edi,TASKDATA.mem_start |
4847 | add edi,TASKDATA.mem_start |
4848 | add eax,[edi] |
4848 | add eax,[edi] |
4849 | call filedelete |
4849 | call filedelete |
4850 | mov [esp+36],eax |
4850 | mov [esp+36],eax |
4851 | ret |
4851 | ret |
4852 | 4852 | ||
4853 | align 4 |
4853 | align 4 |
4854 | 4854 | ||
4855 | syscall_writeramdiskfile: ; WriteRamdiskFile |
4855 | syscall_writeramdiskfile: ; WriteRamdiskFile |
4856 | 4856 | ||
4857 | mov edi,[TASK_BASE] |
4857 | mov edi,[TASK_BASE] |
4858 | add edi,TASKDATA.mem_start |
4858 | add edi,TASKDATA.mem_start |
4859 | add eax,[edi] |
4859 | add eax,[edi] |
4860 | add ebx,[edi] |
4860 | add ebx,[edi] |
4861 | call filesave |
4861 | call filesave |
4862 | mov [esp+36],eax |
4862 | mov [esp+36],eax |
4863 | ret |
4863 | ret |
4864 | 4864 | ||
4865 | align 4 |
4865 | align 4 |
4866 | 4866 | ||
4867 | syscall_getpixel: ; GetPixel |
4867 | syscall_getpixel: ; GetPixel |
4868 | mov ecx,[ScreenWidth] |
4868 | mov ecx,[ScreenWidth] |
4869 | inc ecx |
4869 | inc ecx |
4870 | xor edx,edx |
4870 | xor edx,edx |
4871 | div ecx |
4871 | div ecx |
4872 | mov ebx,edx |
4872 | mov ebx,edx |
4873 | xchg eax,ebx |
4873 | xchg eax,ebx |
4874 | call dword [GETPIXEL] |
4874 | call dword [GETPIXEL] |
4875 | mov [esp+36],ecx |
4875 | mov [esp+36],ecx |
4876 | ret |
4876 | ret |
4877 | 4877 | ||
4878 | align 4 |
4878 | align 4 |
4879 | 4879 | ||
4880 | syscall_readstring: ; ReadString |
4880 | syscall_readstring: ; ReadString |
4881 | 4881 | ||
4882 | mov edi,[TASK_BASE] |
4882 | mov edi,[TASK_BASE] |
4883 | add edi,TASKDATA.mem_start |
4883 | add edi,TASKDATA.mem_start |
4884 | add eax,[edi] |
4884 | add eax,[edi] |
4885 | call read_string |
4885 | call read_string |
4886 | mov [esp+36],eax |
4886 | mov [esp+36],eax |
4887 | ret |
4887 | ret |
4888 | 4888 | ||
4889 | align 4 |
4889 | align 4 |
4890 | 4890 | ||
4891 | syscall_drawline: ; DrawLine |
4891 | syscall_drawline: ; DrawLine |
4892 | 4892 | ||
4893 | mov edi,[TASK_BASE] |
4893 | mov edi,[TASK_BASE] |
4894 | movzx edx,word[edi-twdw+WDATA.box.left] |
4894 | movzx edx,word[edi-twdw+WDATA.box.left] |
4895 | mov ebp,edx |
4895 | mov ebp,edx |
4896 | mov esi,[current_slot] |
4896 | mov esi,[current_slot] |
4897 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4897 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4898 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
4898 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
4899 | shl edx,16 |
4899 | shl edx,16 |
4900 | add ebp,edx |
4900 | add ebp,edx |
4901 | movzx edx,word[edi-twdw+WDATA.box.top] |
4901 | movzx edx,word[edi-twdw+WDATA.box.top] |
4902 | add eax,ebp |
4902 | add eax,ebp |
4903 | mov ebp,edx |
4903 | mov ebp,edx |
4904 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4904 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4905 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
4905 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
4906 | shl edx,16 |
4906 | shl edx,16 |
4907 | xor edi,edi |
4907 | xor edi,edi |
4908 | add edx,ebp |
4908 | add edx,ebp |
4909 | add ebx,edx |
4909 | add ebx,edx |
4910 | jmp [draw_line] |
4910 | jmp [draw_line] |
4911 | 4911 | ||
4912 | align 4 |
4912 | align 4 |
4913 | 4913 | ||
4914 | syscall_getirqowner: ; GetIrqOwner |
4914 | syscall_getirqowner: ; GetIrqOwner |
4915 | cmp eax,16 |
4915 | cmp eax,16 |
4916 | jae .err |
4916 | jae .err |
4917 | shl eax,2 |
4917 | shl eax,2 |
4918 | add eax,irq_owner |
4918 | add eax,irq_owner |
4919 | mov eax,[eax] |
4919 | mov eax,[eax] |
4920 | mov [esp+36],eax |
4920 | mov [esp+36],eax |
4921 | ret |
4921 | ret |
4922 | .err: |
4922 | .err: |
4923 | or dword [esp+36], -1 |
4923 | or dword [esp+36], -1 |
4924 | ret |
4924 | ret |
4925 | 4925 | ||
4926 | align 4 |
4926 | align 4 |
4927 | 4927 | ||
4928 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4928 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4929 | 4929 | ||
4930 | call r_f_port_area |
4930 | call r_f_port_area |
4931 | mov [esp+36],eax |
4931 | mov [esp+36],eax |
4932 | ret |
4932 | ret |
4933 | 4933 | ||
4934 | align 4 |
4934 | align 4 |
4935 | 4935 | ||
4936 | syscall_threads: ; CreateThreads |
4936 | syscall_threads: ; CreateThreads |
4937 | 4937 | ||
4938 | call sys_threads |
4938 | call sys_threads |
4939 | mov [esp+36],eax |
4939 | mov [esp+36],eax |
4940 | ret |
4940 | ret |
4941 | 4941 | ||
4942 | align 4 |
4942 | align 4 |
4943 | 4943 | ||
4944 | stack_driver_stat: |
4944 | stack_driver_stat: |
4945 | 4945 | ||
4946 | call app_stack_handler ; Stack status |
4946 | call app_stack_handler ; Stack status |
4947 | 4947 | ||
4948 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4948 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4949 | ; call change_task ; between sent packet |
4949 | ; call change_task ; between sent packet |
4950 | 4950 | ||
4951 | mov [esp+36],eax |
4951 | mov [esp+36],eax |
4952 | ret |
4952 | ret |
4953 | 4953 | ||
4954 | align 4 |
4954 | align 4 |
4955 | 4955 | ||
4956 | socket: ; Socket interface |
4956 | socket: ; Socket interface |
4957 | call app_socket_handler |
4957 | call app_socket_handler |
4958 | 4958 | ||
4959 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4959 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4960 | ; call change_task ; between sent packet |
4960 | ; call change_task ; between sent packet |
4961 | 4961 | ||
4962 | mov [esp+36],eax |
4962 | mov [esp+36],eax |
4963 | mov [esp+24],ebx |
4963 | mov [esp+24],ebx |
4964 | ret |
4964 | ret |
4965 | 4965 | ||
4966 | align 4 |
4966 | align 4 |
4967 | 4967 | ||
4968 | user_events: ; User event times |
4968 | user_events: ; User event times |
4969 | 4969 | ||
4970 | mov eax,0x12345678 |
4970 | mov eax,0x12345678 |
4971 | mov [esp+36],eax |
4971 | mov [esp+36],eax |
4972 | 4972 | ||
4973 | ret |
4973 | ret |
4974 | 4974 | ||
4975 | align 4 |
4975 | align 4 |
4976 | 4976 | ||
4977 | read_from_hd: ; Read from hd - fn not in use |
4977 | read_from_hd: ; Read from hd - fn not in use |
4978 | 4978 | ||
4979 | mov edi,[TASK_BASE] |
4979 | mov edi,[TASK_BASE] |
4980 | add edi,TASKDATA.mem_start |
4980 | add edi,TASKDATA.mem_start |
4981 | add eax,[edi] |
4981 | add eax,[edi] |
4982 | add ecx,[edi] |
4982 | add ecx,[edi] |
4983 | add edx,[edi] |
4983 | add edx,[edi] |
4984 | call file_read |
4984 | call file_read |
4985 | 4985 | ||
4986 | mov [esp+36],eax |
4986 | mov [esp+36],eax |
4987 | mov [esp+24],ebx |
4987 | mov [esp+24],ebx |
4988 | 4988 | ||
4989 | ret |
4989 | ret |
4990 | 4990 | ||
4991 | align 4 |
4991 | align 4 |
4992 | paleholder: |
4992 | paleholder: |
4993 | ret |
4993 | ret |
4994 | 4994 | ||
4995 | ; --------------- APM --------------------- |
4995 | ; --------------- APM --------------------- |
4996 | apm_entry dp 0 |
4996 | apm_entry dp 0 |
4997 | apm_vf dd 0 |
4997 | apm_vf dd 0 |
4998 | align 4 |
4998 | align 4 |
4999 | sys_apm: |
4999 | sys_apm: |
5000 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
5000 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
5001 | jne @f |
5001 | jne @f |
5002 | or [esp + 56], byte 1 ; error |
5002 | or [esp + 56], byte 1 ; error |
5003 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
5003 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
5004 | ret |
5004 | ret |
5005 | 5005 | ||
5006 | @@: |
5006 | @@: |
5007 | xchg eax, ecx |
5007 | xchg eax, ecx |
5008 | xchg ebx, ecx |
5008 | xchg ebx, ecx |
5009 | 5009 | ||
5010 | cmp al, 3 |
5010 | cmp al, 3 |
5011 | ja @f |
5011 | ja @f |
5012 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
5012 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
5013 | mov eax, [apm_vf] |
5013 | mov eax, [apm_vf] |
5014 | mov [esp + 36], eax |
5014 | mov [esp + 36], eax |
5015 | shr eax, 16 |
5015 | shr eax, 16 |
5016 | mov [esp + 32], eax |
5016 | mov [esp + 32], eax |
5017 | ret |
5017 | ret |
5018 | 5018 | ||
5019 | @@: |
5019 | @@: |
5020 | 5020 | ||
5021 | mov esi, [master_tab+(OS_BASE shr 20)] |
5021 | mov esi, [master_tab+(OS_BASE shr 20)] |
5022 | xchg [master_tab], esi |
5022 | xchg [master_tab], esi |
5023 | push esi |
5023 | push esi |
5024 | mov edi, cr3 |
5024 | mov edi, cr3 |
5025 | mov cr3, edi ;flush TLB |
5025 | mov cr3, edi ;flush TLB |
5026 | 5026 | ||
5027 | call pword [apm_entry] ; call APM BIOS |
5027 | call pword [apm_entry] ; call APM BIOS |
5028 | 5028 | ||
5029 | xchg eax, [esp] |
5029 | xchg eax, [esp] |
5030 | mov [master_tab], eax |
5030 | mov [master_tab], eax |
5031 | mov eax, cr3 |
5031 | mov eax, cr3 |
5032 | mov cr3, eax |
5032 | mov cr3, eax |
5033 | pop eax |
5033 | pop eax |
5034 | 5034 | ||
5035 | mov [esp + 8 ], edi |
5035 | mov [esp + 8 ], edi |
5036 | mov [esp + 12], esi |
5036 | mov [esp + 12], esi |
5037 | mov [esp + 24], ebx |
5037 | mov [esp + 24], ebx |
5038 | mov [esp + 28], edx |
5038 | mov [esp + 28], edx |
5039 | mov [esp + 32], ecx |
5039 | mov [esp + 32], ecx |
5040 | mov [esp + 36], eax |
5040 | mov [esp + 36], eax |
5041 | setc al |
5041 | setc al |
5042 | and [esp + 56], byte 0xfe |
5042 | and [esp + 56], byte 0xfe |
5043 | or [esp + 56], al |
5043 | or [esp + 56], al |
5044 | 5044 | ||
5045 | 5045 | ||
5046 | ret |
5046 | ret |
5047 | ; ----------------------------------------- |
5047 | ; ----------------------------------------- |
5048 | 5048 | ||
5049 | align 4 |
5049 | align 4 |
5050 | 5050 | ||
5051 | undefined_syscall: ; Undefined system call |
5051 | undefined_syscall: ; Undefined system call |
5052 | 5052 | ||
5053 | mov [esp+36],dword -1 |
5053 | mov [esp+36],dword -1 |
5054 | ret |
5054 | ret |
5055 | 5055 | ||
5056 | align 4 |
5056 | align 4 |
5057 | system_shutdown: ; shut down the system |
5057 | system_shutdown: ; shut down the system |
5058 | 5058 | ||
5059 | cmp byte [BOOT_VAR+0x9030], 1 |
5059 | cmp byte [BOOT_VAR+0x9030], 1 |
5060 | jne @F |
5060 | jne @F |
5061 | ret |
5061 | ret |
5062 | @@: |
5062 | @@: |
5063 | call stop_all_services |
5063 | call stop_all_services |
5064 | push 3 ; stop playing cd |
5064 | push 3 ; stop playing cd |
5065 | pop eax |
5065 | pop eax |
5066 | call sys_cd_audio |
5066 | call sys_cd_audio |
5067 | 5067 | ||
5068 | yes_shutdown_param: |
5068 | yes_shutdown_param: |
5069 | cli |
5069 | cli |
5070 | 5070 | ||
5071 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5071 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5072 | push 12 |
5072 | push 12 |
5073 | pop esi |
5073 | pop esi |
5074 | xor ebx,ebx |
5074 | xor ebx,ebx |
5075 | or ecx,-1 |
5075 | or ecx,-1 |
5076 | mov edx, OS_BASE+0x80000 |
5076 | mov edx, OS_BASE+0x80000 |
5077 | call fileread |
5077 | call fileread |
5078 | 5078 | ||
5079 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5079 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5080 | mov edi,OS_BASE+0x40000 |
5080 | mov edi,OS_BASE+0x40000 |
5081 | mov ecx,1000 |
5081 | mov ecx,1000 |
5082 | rep movsb |
5082 | rep movsb |
5083 | 5083 | ||
5084 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5084 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5085 | mov edi, OS_BASE |
5085 | mov edi, OS_BASE |
5086 | mov ecx,0x10000/4 |
5086 | mov ecx,0x10000/4 |
5087 | cld |
5087 | cld |
5088 | rep movsd |
5088 | rep movsd |
5089 | 5089 | ||
5090 | call restorefatchain |
5090 | call restorefatchain |
5091 | 5091 | ||
5092 | mov al, 0xFF |
5092 | mov al, 0xFF |
5093 | out 0x21, al |
5093 | out 0x21, al |
5094 | out 0xA1, al |
5094 | out 0xA1, al |
5095 | 5095 | ||
5096 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5096 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5097 | mov word [OS_BASE+0x467+2],0x1000 |
5097 | mov word [OS_BASE+0x467+2],0x1000 |
5098 | 5098 | ||
5099 | mov al,0x0F |
5099 | mov al,0x0F |
5100 | out 0x70,al |
5100 | out 0x70,al |
5101 | mov al,0x05 |
5101 | mov al,0x05 |
5102 | out 0x71,al |
5102 | out 0x71,al |
5103 | 5103 | ||
5104 | mov al,0xFE |
5104 | mov al,0xFE |
5105 | out 0x64,al |
5105 | out 0x64,al |
5106 | hlt |
5106 | hlt |
5107 | 5107 | ||
5108 | 5108 | ||
5109 | include "data32.inc" |
5109 | include "data32.inc" |
5110 | 5110 | ||
5111 | __REV__ = __REV |
5111 | __REV__ = __REV |
5112 | 5112 | ||
5113 | uglobals_size = $ - endofcode |
5113 | uglobals_size = $ - endofcode |
5114 | diff16 "end of kernel code",0,$=> |
5114 | diff16 "end of kernel code",0,$=> |