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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2009. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2009. All rights reserved. |
4 | ;; PROGRAMMING: |
4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
5 | ;; Ivan Poddubny |
6 | ;; Marat Zakiyanov (Mario79) |
6 | ;; Marat Zakiyanov (Mario79) |
7 | ;; VaStaNi |
7 | ;; VaStaNi |
8 | ;; Trans |
8 | ;; Trans |
9 | ;; Mihail Semenyako (mike.dld) |
9 | ;; Mihail Semenyako (mike.dld) |
10 | ;; Sergey Kuzmin (Wildwest) |
10 | ;; Sergey Kuzmin (Wildwest) |
11 | ;; Andrey Halyavin (halyavin) |
11 | ;; Andrey Halyavin (halyavin) |
12 | ;; Mihail Lisovin (Mihasik) |
12 | ;; Mihail Lisovin (Mihasik) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
14 | ;; NoName |
14 | ;; NoName |
15 | ;; Evgeny Grechnikov (Diamond) |
15 | ;; Evgeny Grechnikov (Diamond) |
16 | ;; Iliya Mihailov (Ghost) |
16 | ;; Iliya Mihailov (Ghost) |
17 | ;; Sergey Semyonov (Serge) |
17 | ;; Sergey Semyonov (Serge) |
18 | ;; Johnny_B |
18 | ;; Johnny_B |
19 | ;; SPraid (simba) |
19 | ;; SPraid (simba) |
20 | ;; Hidnplayr |
20 | ;; Hidnplayr |
21 | ;; Alexey Teplov ( |
21 | ;; Alexey Teplov ( |
22 | ;; |
22 | ;; |
23 | ;; Data in this file was originally part of MenuetOS project which is |
23 | ;; Data in this file was originally part of MenuetOS project which is |
24 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
24 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
25 | ;; part of KolibriOS project under the terms of GNU GPL. |
25 | ;; part of KolibriOS project under the terms of GNU GPL. |
26 | ;; |
26 | ;; |
27 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
27 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
28 | ;; PROGRAMMING: |
28 | ;; PROGRAMMING: |
29 | ;; |
29 | ;; |
30 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
30 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
31 | ;; - main os coding/design |
31 | ;; - main os coding/design |
32 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
32 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
33 | ;; Felix Kaiser, info@felix-kaiser.de |
33 | ;; Felix Kaiser, info@felix-kaiser.de |
34 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
34 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
35 | ;; quickcode@mail.ru |
35 | ;; quickcode@mail.ru |
36 | ;; Alexey, kgaz@crosswinds.net |
36 | ;; Alexey, kgaz@crosswinds.net |
37 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
37 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
38 | ;; kristol@nic.fi |
38 | ;; kristol@nic.fi |
39 | ;; Mike Hibbett, mikeh@oceanfree.net |
39 | ;; Mike Hibbett, mikeh@oceanfree.net |
40 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
40 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
41 | ;; Jarek Pelczar, jarekp3@wp.pl |
41 | ;; Jarek Pelczar, jarekp3@wp.pl |
42 | ;; |
42 | ;; |
43 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
43 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
44 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
44 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
45 | ;; consequences of using it or for whether it serves any particular purpose or |
45 | ;; consequences of using it or for whether it serves any particular purpose or |
46 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
46 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
47 | ;; License (the "GPL") for full details. |
47 | ;; License (the "GPL") for full details. |
48 | ; |
48 | ; |
49 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
49 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
50 | ;; but only under the conditions described in the GPL. A copy of this license |
50 | ;; but only under the conditions described in the GPL. A copy of this license |
51 | ;; is supposed to have been given to you along with KolibriOS so you can know |
51 | ;; is supposed to have been given to you along with KolibriOS so you can know |
52 | ;; your rights and responsibilities. It should be in a file named COPYING. |
52 | ;; your rights and responsibilities. It should be in a file named COPYING. |
53 | ;; Among other things, the copyright notice and this notice must be preserved |
53 | ;; Among other things, the copyright notice and this notice must be preserved |
54 | ;; on all copies. |
54 | ;; on all copies. |
55 | ;; |
55 | ;; |
56 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
56 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
57 | 57 | ||
58 | include 'macros.inc' |
58 | include 'macros.inc' |
59 | 59 | ||
60 | $Revision: 1549 $ |
60 | $Revision: 1563 $ |
61 | 61 | ||
62 | 62 | ||
63 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
63 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
64 | 64 | ||
65 | ; Enabling the next line will enable serial output console |
65 | ; Enabling the next line will enable serial output console |
66 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
66 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
67 | 67 | ||
68 | include "proc32.inc" |
68 | include "proc32.inc" |
69 | include "kglobals.inc" |
69 | include "kglobals.inc" |
70 | include "lang.inc" |
70 | include "lang.inc" |
71 | 71 | ||
72 | include "const.inc" |
72 | include "const.inc" |
73 | max_processes equ 255 |
73 | max_processes equ 255 |
74 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
74 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
75 | 75 | ||
76 | 76 | ||
77 | os_stack equ (os_data_l-gdts) ; GDTs |
77 | os_stack equ (os_data_l-gdts) ; GDTs |
78 | os_code equ (os_code_l-gdts) |
78 | os_code equ (os_code_l-gdts) |
79 | graph_data equ (3+graph_data_l-gdts) |
79 | graph_data equ (3+graph_data_l-gdts) |
80 | tss0 equ (tss0_l-gdts) |
80 | tss0 equ (tss0_l-gdts) |
81 | app_code equ (3+app_code_l-gdts) |
81 | app_code equ (3+app_code_l-gdts) |
82 | app_data equ (3+app_data_l-gdts) |
82 | app_data equ (3+app_data_l-gdts) |
83 | app_tls equ (3+tls_data_l-gdts) |
83 | app_tls equ (3+tls_data_l-gdts) |
84 | pci_code_sel equ (pci_code_32-gdts) |
84 | pci_code_sel equ (pci_code_32-gdts) |
85 | pci_data_sel equ (pci_data_32-gdts) |
85 | pci_data_sel equ (pci_data_32-gdts) |
86 | 86 | ||
87 | 87 | ||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
89 | ;; |
89 | ;; |
90 | ;; Included files: |
90 | ;; Included files: |
91 | ;; |
91 | ;; |
92 | ;; Kernel16.inc |
92 | ;; Kernel16.inc |
93 | ;; - Booteng.inc English text for bootup |
93 | ;; - Booteng.inc English text for bootup |
94 | ;; - Bootcode.inc Hardware setup |
94 | ;; - Bootcode.inc Hardware setup |
95 | ;; - Pci16.inc PCI functions |
95 | ;; - Pci16.inc PCI functions |
96 | ;; |
96 | ;; |
97 | ;; Kernel32.inc |
97 | ;; Kernel32.inc |
98 | ;; - Sys32.inc Process management |
98 | ;; - Sys32.inc Process management |
99 | ;; - Shutdown.inc Shutdown and restart |
99 | ;; - Shutdown.inc Shutdown and restart |
100 | ;; - Fat32.inc Read / write hd |
100 | ;; - Fat32.inc Read / write hd |
101 | ;; - Vesa12.inc Vesa 1.2 driver |
101 | ;; - Vesa12.inc Vesa 1.2 driver |
102 | ;; - Vesa20.inc Vesa 2.0 driver |
102 | ;; - Vesa20.inc Vesa 2.0 driver |
103 | ;; - Vga.inc VGA driver |
103 | ;; - Vga.inc VGA driver |
104 | ;; - Stack.inc Network interface |
104 | ;; - Stack.inc Network interface |
105 | ;; - Mouse.inc Mouse pointer |
105 | ;; - Mouse.inc Mouse pointer |
106 | ;; - Scincode.inc Window skinning |
106 | ;; - Scincode.inc Window skinning |
107 | ;; - Pci32.inc PCI functions |
107 | ;; - Pci32.inc PCI functions |
108 | ;; |
108 | ;; |
109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
110 | 110 | ||
111 | 111 | ||
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
113 | ;; ;; |
113 | ;; ;; |
114 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
114 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
115 | ;; ;; |
115 | ;; ;; |
116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
117 | 117 | ||
118 | use16 |
118 | use16 |
119 | org 0x0 |
119 | org 0x0 |
120 | jmp start_of_code |
120 | jmp start_of_code |
121 | 121 | ||
122 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
122 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
123 | 123 | ||
124 | include "boot/bootstr.inc" ; language-independent boot messages |
124 | include "boot/bootstr.inc" ; language-independent boot messages |
125 | include "boot/preboot.inc" |
125 | include "boot/preboot.inc" |
126 | 126 | ||
127 | if lang eq en |
127 | if lang eq en |
128 | include "boot/booteng.inc" ; english system boot messages |
128 | include "boot/booteng.inc" ; english system boot messages |
129 | else if lang eq ru |
129 | else if lang eq ru |
130 | include "boot/bootru.inc" ; russian system boot messages |
130 | include "boot/bootru.inc" ; russian system boot messages |
131 | include "boot/ru.inc" ; Russian font |
131 | include "boot/ru.inc" ; Russian font |
132 | else if lang eq et |
132 | else if lang eq et |
133 | include "boot/bootet.inc" ; estonian system boot messages |
133 | include "boot/bootet.inc" ; estonian system boot messages |
134 | include "boot/et.inc" ; Estonian font |
134 | include "boot/et.inc" ; Estonian font |
135 | else |
135 | else |
136 | include "boot/bootge.inc" ; german system boot messages |
136 | include "boot/bootge.inc" ; german system boot messages |
137 | end if |
137 | end if |
138 | 138 | ||
139 | include "boot/bootcode.inc" ; 16 bit system boot code |
139 | include "boot/bootcode.inc" ; 16 bit system boot code |
140 | include "bus/pci/pci16.inc" |
140 | include "bus/pci/pci16.inc" |
141 | include "detect/biosdisk.inc" |
141 | include "detect/biosdisk.inc" |
142 | 142 | ||
143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
144 | ;; ;; |
144 | ;; ;; |
145 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
145 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
146 | ;; ;; |
146 | ;; ;; |
147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
148 | 148 | ||
149 | 149 | ||
150 | ; CR0 Flags - Protected mode and Paging |
150 | ; CR0 Flags - Protected mode and Paging |
151 | 151 | ||
152 | mov ecx, CR0_PE |
152 | mov ecx, CR0_PE |
153 | 153 | ||
154 | ; Enabling 32 bit protected mode |
154 | ; Enabling 32 bit protected mode |
155 | 155 | ||
156 | sidt [cs:old_ints_h] |
156 | sidt [cs:old_ints_h] |
157 | 157 | ||
158 | cli ; disable all irqs |
158 | cli ; disable all irqs |
159 | cld |
159 | cld |
160 | mov al,255 ; mask all irqs |
160 | mov al,255 ; mask all irqs |
161 | out 0xa1,al |
161 | out 0xa1,al |
162 | out 0x21,al |
162 | out 0x21,al |
163 | l.5: in al, 0x64 ; Enable A20 |
163 | l.5: in al, 0x64 ; Enable A20 |
164 | test al, 2 |
164 | test al, 2 |
165 | jnz l.5 |
165 | jnz l.5 |
166 | mov al, 0xD1 |
166 | mov al, 0xD1 |
167 | out 0x64, al |
167 | out 0x64, al |
168 | l.6: in al, 0x64 |
168 | l.6: in al, 0x64 |
169 | test al, 2 |
169 | test al, 2 |
170 | jnz l.6 |
170 | jnz l.6 |
171 | mov al, 0xDF |
171 | mov al, 0xDF |
172 | out 0x60, al |
172 | out 0x60, al |
173 | l.7: in al, 0x64 |
173 | l.7: in al, 0x64 |
174 | test al, 2 |
174 | test al, 2 |
175 | jnz l.7 |
175 | jnz l.7 |
176 | mov al, 0xFF |
176 | mov al, 0xFF |
177 | out 0x64, al |
177 | out 0x64, al |
178 | 178 | ||
179 | lgdt [cs:tmp_gdt] ; Load GDT |
179 | lgdt [cs:tmp_gdt] ; Load GDT |
180 | mov eax, cr0 ; protected mode |
180 | mov eax, cr0 ; protected mode |
181 | or eax, ecx |
181 | or eax, ecx |
182 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
182 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
183 | mov cr0, eax |
183 | mov cr0, eax |
184 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
184 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
185 | 185 | ||
186 | align 8 |
186 | align 8 |
187 | tmp_gdt: |
187 | tmp_gdt: |
188 | 188 | ||
189 | dw 23 |
189 | dw 23 |
190 | dd tmp_gdt+0x10000 |
190 | dd tmp_gdt+0x10000 |
191 | dw 0 |
191 | dw 0 |
192 | 192 | ||
193 | dw 0xffff |
193 | dw 0xffff |
194 | dw 0x0000 |
194 | dw 0x0000 |
195 | db 0x00 |
195 | db 0x00 |
196 | dw 11011111b *256 +10011010b |
196 | dw 11011111b *256 +10011010b |
197 | db 0x00 |
197 | db 0x00 |
198 | 198 | ||
199 | dw 0xffff |
199 | dw 0xffff |
200 | dw 0x0000 |
200 | dw 0x0000 |
201 | db 0x00 |
201 | db 0x00 |
202 | dw 11011111b *256 +10010010b |
202 | dw 11011111b *256 +10010010b |
203 | db 0x00 |
203 | db 0x00 |
204 | 204 | ||
205 | include "data16.inc" |
205 | include "data16.inc" |
206 | 206 | ||
207 | use32 |
207 | use32 |
208 | org $+0x10000 |
208 | org $+0x10000 |
209 | 209 | ||
210 | align 4 |
210 | align 4 |
211 | B32: |
211 | B32: |
212 | mov ax,os_stack ; Selector for os |
212 | mov ax,os_stack ; Selector for os |
213 | mov ds,ax |
213 | mov ds,ax |
214 | mov es,ax |
214 | mov es,ax |
215 | mov fs,ax |
215 | mov fs,ax |
216 | mov gs,ax |
216 | mov gs,ax |
217 | mov ss,ax |
217 | mov ss,ax |
218 | mov esp,0x3ec00 ; Set stack |
218 | mov esp,0x3ec00 ; Set stack |
219 | 219 | ||
220 | ; CLEAR 0x280000 - HEAP_BASE |
220 | ; CLEAR 0x280000 - HEAP_BASE |
221 | 221 | ||
222 | xor eax,eax |
222 | xor eax,eax |
223 | mov edi,0x280000 |
223 | mov edi,0x280000 |
224 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
224 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
225 | cld |
225 | cld |
226 | rep stosd |
226 | rep stosd |
227 | 227 | ||
228 | mov edi,0x40000 |
228 | mov edi,0x40000 |
229 | mov ecx,(0x90000-0x40000)/4 |
229 | mov ecx,(0x90000-0x40000)/4 |
230 | rep stosd |
230 | rep stosd |
231 | 231 | ||
232 | ; CLEAR KERNEL UNDEFINED GLOBALS |
232 | ; CLEAR KERNEL UNDEFINED GLOBALS |
233 | mov edi, endofcode-OS_BASE |
233 | mov edi, endofcode-OS_BASE |
234 | mov ecx, (uglobals_size/4)+4 |
234 | mov ecx, (uglobals_size/4)+4 |
235 | rep stosd |
235 | rep stosd |
236 | 236 | ||
237 | ; SAVE & CLEAR 0-0xffff |
237 | ; SAVE & CLEAR 0-0xffff |
238 | 238 | ||
239 | xor esi, esi |
239 | xor esi, esi |
240 | mov edi,0x2F0000 |
240 | mov edi,0x2F0000 |
241 | mov ecx,0x10000 / 4 |
241 | mov ecx,0x10000 / 4 |
242 | rep movsd |
242 | rep movsd |
243 | mov edi,0x1000 |
243 | mov edi,0x1000 |
244 | mov ecx,0xf000 / 4 |
244 | mov ecx,0xf000 / 4 |
245 | rep stosd |
245 | rep stosd |
246 | 246 | ||
247 | call test_cpu |
247 | call test_cpu |
248 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
248 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
249 | 249 | ||
250 | call init_BIOS32 |
250 | call init_BIOS32 |
251 | ; MEMORY MODEL |
251 | ; MEMORY MODEL |
252 | call mem_test |
252 | call mem_test |
253 | call init_mem |
253 | call init_mem |
254 | call init_page_map |
254 | call init_page_map |
255 | 255 | ||
256 | ; ENABLE PAGING |
256 | ; ENABLE PAGING |
257 | 257 | ||
258 | mov eax, sys_pgdir-OS_BASE |
258 | mov eax, sys_pgdir-OS_BASE |
259 | mov cr3, eax |
259 | mov cr3, eax |
260 | 260 | ||
261 | mov eax,cr0 |
261 | mov eax,cr0 |
262 | or eax,CR0_PG+CR0_WP |
262 | or eax,CR0_PG+CR0_WP |
263 | mov cr0,eax |
263 | mov cr0,eax |
264 | 264 | ||
265 | lgdt [gdts] |
265 | lgdt [gdts] |
266 | jmp pword os_code:high_code |
266 | jmp pword os_code:high_code |
267 | 267 | ||
268 | align 4 |
268 | align 4 |
269 | bios32_entry dd ? |
269 | bios32_entry dd ? |
270 | tmp_page_tabs dd ? |
270 | tmp_page_tabs dd ? |
271 | 271 | ||
272 | use16 |
272 | use16 |
273 | org $-0x10000 |
273 | org $-0x10000 |
274 | include "boot/shutdown.inc" ; shutdown or restart |
274 | include "boot/shutdown.inc" ; shutdown or restart |
275 | org $+0x10000 |
275 | org $+0x10000 |
276 | use32 |
276 | use32 |
277 | 277 | ||
278 | __DEBUG__ fix 1 |
278 | __DEBUG__ fix 1 |
279 | __DEBUG_LEVEL__ fix 1 |
279 | __DEBUG_LEVEL__ fix 1 |
280 | include 'init.inc' |
280 | include 'init.inc' |
281 | 281 | ||
282 | org OS_BASE+$ |
282 | org OS_BASE+$ |
283 | 283 | ||
284 | align 4 |
284 | align 4 |
285 | high_code: |
285 | high_code: |
286 | mov ax, os_stack |
286 | mov ax, os_stack |
287 | mov bx, app_data |
287 | mov bx, app_data |
288 | mov cx, app_tls |
288 | mov cx, app_tls |
289 | mov ss, ax |
289 | mov ss, ax |
290 | add esp, OS_BASE |
290 | add esp, OS_BASE |
291 | 291 | ||
292 | mov ds, bx |
292 | mov ds, bx |
293 | mov es, bx |
293 | mov es, bx |
294 | mov fs, cx |
294 | mov fs, cx |
295 | mov gs, bx |
295 | mov gs, bx |
296 | 296 | ||
297 | bt [cpu_caps], CAPS_PGE |
297 | bt [cpu_caps], CAPS_PGE |
298 | jnc @F |
298 | jnc @F |
299 | 299 | ||
300 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
300 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
301 | 301 | ||
302 | mov ebx, cr4 |
302 | mov ebx, cr4 |
303 | or ebx, CR4_PGE |
303 | or ebx, CR4_PGE |
304 | mov cr4, ebx |
304 | mov cr4, ebx |
305 | @@: |
305 | @@: |
306 | xor eax, eax |
306 | xor eax, eax |
307 | mov dword [sys_pgdir], eax |
307 | mov dword [sys_pgdir], eax |
308 | mov dword [sys_pgdir+4], eax |
308 | mov dword [sys_pgdir+4], eax |
309 | 309 | ||
310 | mov eax, cr3 |
310 | mov eax, cr3 |
311 | mov cr3, eax ; flush TLB |
311 | mov cr3, eax ; flush TLB |
312 | 312 | ||
313 | ; SAVE REAL MODE VARIABLES |
313 | ; SAVE REAL MODE VARIABLES |
314 | mov ax, [BOOT_VAR + 0x9031] |
314 | mov ax, [BOOT_VAR + 0x9031] |
315 | mov [IDEContrRegsBaseAddr], ax |
315 | mov [IDEContrRegsBaseAddr], ax |
316 | ; --------------- APM --------------------- |
316 | ; --------------- APM --------------------- |
317 | 317 | ||
318 | ; init selectors |
318 | ; init selectors |
319 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
319 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
320 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
320 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
321 | ; protected-mode 32-bit code segment |
321 | ; protected-mode 32-bit code segment |
322 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
322 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
323 | ; protected-mode 16-bit code segment |
323 | ; protected-mode 16-bit code segment |
324 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
324 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
325 | ; protected-mode 16-bit data segment |
325 | ; protected-mode 16-bit data segment |
326 | 326 | ||
327 | shl eax, 4 |
327 | shl eax, 4 |
328 | mov [dword apm_code_32 + 2], ax |
328 | mov [dword apm_code_32 + 2], ax |
329 | shr eax, 16 |
329 | shr eax, 16 |
330 | mov [dword apm_code_32 + 4], al |
330 | mov [dword apm_code_32 + 4], al |
331 | 331 | ||
332 | shl ecx, 4 |
332 | shl ecx, 4 |
333 | mov [dword apm_code_16 + 2], cx |
333 | mov [dword apm_code_16 + 2], cx |
334 | shr ecx, 16 |
334 | shr ecx, 16 |
335 | mov [dword apm_code_16 + 4], cl |
335 | mov [dword apm_code_16 + 4], cl |
336 | 336 | ||
337 | shl edx, 4 |
337 | shl edx, 4 |
338 | mov [dword apm_data_16 + 2], dx |
338 | mov [dword apm_data_16 + 2], dx |
339 | shr edx, 16 |
339 | shr edx, 16 |
340 | mov [dword apm_data_16 + 4], dl |
340 | mov [dword apm_data_16 + 4], dl |
341 | 341 | ||
342 | mov dword[apm_entry], ebx |
342 | mov dword[apm_entry], ebx |
343 | mov word [apm_entry + 4], apm_code_32 - gdts |
343 | mov word [apm_entry + 4], apm_code_32 - gdts |
344 | 344 | ||
345 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
345 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
346 | mov [apm_vf], eax |
346 | mov [apm_vf], eax |
347 | ; ----------------------------------------- |
347 | ; ----------------------------------------- |
348 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
348 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
349 | ; mov [0xF604],byte 1 ;al |
349 | ; mov [0xF604],byte 1 ;al |
350 | mov al, [BOOT_VAR+0x901F] ; DMA access |
350 | mov al, [BOOT_VAR+0x901F] ; DMA access |
351 | mov [allow_dma_access], al |
351 | mov [allow_dma_access], al |
352 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
352 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
353 | mov [ScreenBPP],al |
353 | mov [ScreenBPP],al |
354 | 354 | ||
355 | mov [_display.bpp], eax |
355 | mov [_display.bpp], eax |
356 | mov [_display.vrefresh], 60 |
356 | mov [_display.vrefresh], 60 |
357 | mov [_display.disable_mouse], __sys_disable_mouse |
357 | mov [_display.disable_mouse], __sys_disable_mouse |
358 | 358 | ||
359 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
359 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
360 | mov [_display.width], eax |
360 | mov [_display.width], eax |
361 | dec eax |
361 | dec eax |
362 | mov [Screen_Max_X],eax |
362 | mov [Screen_Max_X],eax |
363 | mov [screen_workarea.right],eax |
363 | mov [screen_workarea.right],eax |
364 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
364 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
365 | mov [_display.height], eax |
365 | mov [_display.height], eax |
366 | dec eax |
366 | dec eax |
367 | mov [Screen_Max_Y],eax |
367 | mov [Screen_Max_Y],eax |
368 | mov [screen_workarea.bottom],eax |
368 | mov [screen_workarea.bottom],eax |
369 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
369 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
370 | mov [SCR_MODE],eax |
370 | mov [SCR_MODE],eax |
371 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
371 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
372 | mov [BANK_SWITCH],eax |
372 | mov [BANK_SWITCH],eax |
373 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
373 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
374 | cmp [SCR_MODE],word 0x13 ; 320x200 |
374 | cmp [SCR_MODE],word 0x13 ; 320x200 |
375 | je @f |
375 | je @f |
376 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
376 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
377 | je @f |
377 | je @f |
378 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
378 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
379 | mov [BytesPerScanLine],ax |
379 | mov [BytesPerScanLine],ax |
380 | mov [_display.pitch], eax |
380 | mov [_display.pitch], eax |
381 | @@: |
381 | @@: |
382 | mov eax, [_display.width] |
382 | mov eax, [_display.width] |
383 | mul [_display.height] |
383 | mul [_display.height] |
384 | mov [_WinMapSize], eax |
384 | mov [_WinMapSize], eax |
385 | 385 | ||
386 | mov esi, BOOT_VAR+0x9080 |
386 | mov esi, BOOT_VAR+0x9080 |
387 | movzx ecx, byte [esi-1] |
387 | movzx ecx, byte [esi-1] |
388 | mov [NumBiosDisks], ecx |
388 | mov [NumBiosDisks], ecx |
389 | mov edi, BiosDisksData |
389 | mov edi, BiosDisksData |
390 | rep movsd |
390 | rep movsd |
391 | 391 | ||
392 | ; GRAPHICS ADDRESSES |
392 | ; GRAPHICS ADDRESSES |
393 | 393 | ||
394 | and byte [BOOT_VAR+0x901e],0x0 |
394 | and byte [BOOT_VAR+0x901e],0x0 |
395 | mov eax,[BOOT_VAR+0x9018] |
395 | mov eax,[BOOT_VAR+0x9018] |
396 | mov [LFBAddress],eax |
396 | mov [LFBAddress],eax |
397 | 397 | ||
398 | cmp [SCR_MODE],word 0100000000000000b |
398 | cmp [SCR_MODE],word 0100000000000000b |
399 | jge setvesa20 |
399 | jge setvesa20 |
400 | cmp [SCR_MODE],word 0x13 |
400 | cmp [SCR_MODE],word 0x13 |
401 | je v20ga32 |
401 | je v20ga32 |
402 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
402 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
403 | mov [GETPIXEL],dword Vesa12_getpixel24 |
403 | mov [GETPIXEL],dword Vesa12_getpixel24 |
404 | cmp [ScreenBPP],byte 24 |
404 | cmp [ScreenBPP],byte 24 |
405 | jz ga24 |
405 | jz ga24 |
406 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
406 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
407 | mov [GETPIXEL],dword Vesa12_getpixel32 |
407 | mov [GETPIXEL],dword Vesa12_getpixel32 |
408 | ga24: |
408 | ga24: |
409 | jmp v20ga24 |
409 | jmp v20ga24 |
410 | setvesa20: |
410 | setvesa20: |
411 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
411 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
412 | mov [GETPIXEL],dword Vesa20_getpixel24 |
412 | mov [GETPIXEL],dword Vesa20_getpixel24 |
413 | cmp [ScreenBPP],byte 24 |
413 | cmp [ScreenBPP],byte 24 |
414 | jz v20ga24 |
414 | jz v20ga24 |
415 | v20ga32: |
415 | v20ga32: |
416 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
416 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
417 | mov [GETPIXEL],dword Vesa20_getpixel32 |
417 | mov [GETPIXEL],dword Vesa20_getpixel32 |
418 | v20ga24: |
418 | v20ga24: |
419 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
419 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
420 | jne no_mode_0x12 |
420 | jne no_mode_0x12 |
421 | mov [PUTPIXEL],dword VGA_putpixel |
421 | mov [PUTPIXEL],dword VGA_putpixel |
422 | mov [GETPIXEL],dword Vesa20_getpixel32 |
422 | mov [GETPIXEL],dword Vesa20_getpixel32 |
423 | no_mode_0x12: |
423 | no_mode_0x12: |
424 | 424 | ||
425 | ; -------- Fast System Call init ---------- |
425 | ; -------- Fast System Call init ---------- |
426 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
426 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
427 | bt [cpu_caps], CAPS_SEP |
427 | bt [cpu_caps], CAPS_SEP |
428 | jnc .SEnP ; SysEnter not Present |
428 | jnc .SEnP ; SysEnter not Present |
429 | xor edx, edx |
429 | xor edx, edx |
430 | mov ecx, MSR_SYSENTER_CS |
430 | mov ecx, MSR_SYSENTER_CS |
431 | mov eax, os_code |
431 | mov eax, os_code |
432 | wrmsr |
432 | wrmsr |
433 | mov ecx, MSR_SYSENTER_ESP |
433 | mov ecx, MSR_SYSENTER_ESP |
434 | ; mov eax, sysenter_stack ; Check it |
434 | ; mov eax, sysenter_stack ; Check it |
435 | xor eax, eax |
435 | xor eax, eax |
436 | wrmsr |
436 | wrmsr |
437 | mov ecx, MSR_SYSENTER_EIP |
437 | mov ecx, MSR_SYSENTER_EIP |
438 | mov eax, sysenter_entry |
438 | mov eax, sysenter_entry |
439 | wrmsr |
439 | wrmsr |
440 | .SEnP: |
440 | .SEnP: |
441 | ; AMD SYSCALL/SYSRET |
441 | ; AMD SYSCALL/SYSRET |
442 | cmp byte[cpu_vendor], 'A' |
442 | cmp byte[cpu_vendor], 'A' |
443 | jne .noSYSCALL |
443 | jne .noSYSCALL |
444 | mov eax, 0x80000001 |
444 | mov eax, 0x80000001 |
445 | cpuid |
445 | cpuid |
446 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
446 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
447 | jz .noSYSCALL |
447 | jz .noSYSCALL |
448 | mov ecx, MSR_AMD_EFER |
448 | mov ecx, MSR_AMD_EFER |
449 | rdmsr |
449 | rdmsr |
450 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
450 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
451 | wrmsr |
451 | wrmsr |
452 | 452 | ||
453 | ; !!!! It`s dirty hack, fix it !!! |
453 | ; !!!! It`s dirty hack, fix it !!! |
454 | ; Bits of EDX : |
454 | ; Bits of EDX : |
455 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
455 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
456 | ; and the contents of this field, plus 8, are copied into the SS register. |
456 | ; and the contents of this field, plus 8, are copied into the SS register. |
457 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
457 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
458 | ; and the contents of this field, plus 8, are copied into the SS register. |
458 | ; and the contents of this field, plus 8, are copied into the SS register. |
459 | 459 | ||
460 | ; mov edx, (os_code + 16) * 65536 + os_code |
460 | ; mov edx, (os_code + 16) * 65536 + os_code |
461 | mov edx, 0x1B0008 |
461 | mov edx, 0x1B0008 |
462 | 462 | ||
463 | mov eax, syscall_entry |
463 | mov eax, syscall_entry |
464 | mov ecx, MSR_AMD_STAR |
464 | mov ecx, MSR_AMD_STAR |
465 | wrmsr |
465 | wrmsr |
466 | .noSYSCALL: |
466 | .noSYSCALL: |
467 | ; ----------------------------------------- |
467 | ; ----------------------------------------- |
468 | stdcall alloc_page |
468 | stdcall alloc_page |
469 | stdcall map_page, tss-0xF80, eax, PG_SW |
469 | stdcall map_page, tss-0xF80, eax, PG_SW |
470 | stdcall alloc_page |
470 | stdcall alloc_page |
471 | inc eax |
471 | inc eax |
472 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
472 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
473 | stdcall map_page, tss+0x80, eax, PG_SW |
473 | stdcall map_page, tss+0x80, eax, PG_SW |
474 | stdcall alloc_page |
474 | stdcall alloc_page |
475 | inc eax |
475 | inc eax |
476 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
476 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
477 | stdcall map_page, tss+0x1080, eax, PG_SW |
477 | stdcall map_page, tss+0x1080, eax, PG_SW |
478 | 478 | ||
479 | ; LOAD IDT |
479 | ; LOAD IDT |
480 | 480 | ||
481 | call build_interrupt_table ;lidt is executed |
481 | call build_interrupt_table ;lidt is executed |
482 | ;lidt [idtreg] |
482 | ;lidt [idtreg] |
483 | 483 | ||
484 | call init_kernel_heap |
484 | call init_kernel_heap |
485 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
485 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
486 | mov [os_stack_seg], eax |
486 | mov [os_stack_seg], eax |
487 | 487 | ||
488 | lea esp, [eax+RING0_STACK_SIZE] |
488 | lea esp, [eax+RING0_STACK_SIZE] |
489 | 489 | ||
490 | mov [tss._ss0], os_stack |
490 | mov [tss._ss0], os_stack |
491 | mov [tss._esp0], esp |
491 | mov [tss._esp0], esp |
492 | mov [tss._esp], esp |
492 | mov [tss._esp], esp |
493 | mov [tss._cs],os_code |
493 | mov [tss._cs],os_code |
494 | mov [tss._ss],os_stack |
494 | mov [tss._ss],os_stack |
495 | mov [tss._ds],app_data |
495 | mov [tss._ds],app_data |
496 | mov [tss._es],app_data |
496 | mov [tss._es],app_data |
497 | mov [tss._fs],app_data |
497 | mov [tss._fs],app_data |
498 | mov [tss._gs],app_data |
498 | mov [tss._gs],app_data |
499 | mov [tss._io],128 |
499 | mov [tss._io],128 |
500 | ;Add IO access table - bit array of permitted ports |
500 | ;Add IO access table - bit array of permitted ports |
501 | mov edi, tss._io_map_0 |
501 | mov edi, tss._io_map_0 |
502 | xor eax, eax |
502 | xor eax, eax |
503 | not eax |
503 | not eax |
504 | mov ecx, 8192/4 |
504 | mov ecx, 8192/4 |
505 | rep stosd ; access to 4096*8=65536 ports |
505 | rep stosd ; access to 4096*8=65536 ports |
506 | 506 | ||
507 | mov ax,tss0 |
507 | mov ax,tss0 |
508 | ltr ax |
508 | ltr ax |
509 | 509 | ||
510 | mov [LFBSize], 0x800000 |
510 | mov [LFBSize], 0x800000 |
511 | call init_LFB |
511 | call init_LFB |
512 | call init_fpu |
512 | call init_fpu |
513 | call init_malloc |
513 | call init_malloc |
514 | 514 | ||
515 | stdcall alloc_kernel_space, 0x51000 |
515 | stdcall alloc_kernel_space, 0x51000 |
516 | mov [default_io_map], eax |
516 | mov [default_io_map], eax |
517 | 517 | ||
518 | add eax, 0x2000 |
518 | add eax, 0x2000 |
519 | mov [ipc_tmp], eax |
519 | mov [ipc_tmp], eax |
520 | mov ebx, 0x1000 |
520 | mov ebx, 0x1000 |
521 | 521 | ||
522 | add eax, 0x40000 |
522 | add eax, 0x40000 |
523 | mov [proc_mem_map], eax |
523 | mov [proc_mem_map], eax |
524 | 524 | ||
525 | add eax, 0x8000 |
525 | add eax, 0x8000 |
526 | mov [proc_mem_pdir], eax |
526 | mov [proc_mem_pdir], eax |
527 | 527 | ||
528 | add eax, ebx |
528 | add eax, ebx |
529 | mov [proc_mem_tab], eax |
529 | mov [proc_mem_tab], eax |
530 | 530 | ||
531 | add eax, ebx |
531 | add eax, ebx |
532 | mov [tmp_task_pdir], eax |
532 | mov [tmp_task_pdir], eax |
533 | 533 | ||
534 | add eax, ebx |
534 | add eax, ebx |
535 | mov [tmp_task_ptab], eax |
535 | mov [tmp_task_ptab], eax |
536 | 536 | ||
537 | add eax, ebx |
537 | add eax, ebx |
538 | mov [ipc_pdir], eax |
538 | mov [ipc_pdir], eax |
539 | 539 | ||
540 | add eax, ebx |
540 | add eax, ebx |
541 | mov [ipc_ptab], eax |
541 | mov [ipc_ptab], eax |
542 | 542 | ||
543 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
543 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
544 | (unpack.lc+unpack.lp)))*4 |
544 | (unpack.lc+unpack.lp)))*4 |
545 | 545 | ||
546 | mov [unpack.p], eax |
546 | mov [unpack.p], eax |
547 | 547 | ||
548 | call init_events |
548 | call init_events |
549 | mov eax, srv.fd-SRV_FD_OFFSET |
549 | mov eax, srv.fd-SRV_FD_OFFSET |
550 | mov [srv.fd], eax |
550 | mov [srv.fd], eax |
551 | mov [srv.bk], eax |
551 | mov [srv.bk], eax |
552 | 552 | ||
553 | mov edi, irq_tab |
553 | mov edi, irq_tab |
554 | xor eax, eax |
554 | xor eax, eax |
555 | mov ecx, 16 |
555 | mov ecx, 16 |
556 | rep stosd |
556 | rep stosd |
557 | 557 | ||
558 | ;Set base of graphic segment to linear address of LFB |
558 | ;Set base of graphic segment to linear address of LFB |
559 | mov eax,[LFBAddress] ; set for gs |
559 | mov eax,[LFBAddress] ; set for gs |
560 | mov [graph_data_l+2],ax |
560 | mov [graph_data_l+2],ax |
561 | shr eax,16 |
561 | shr eax,16 |
562 | mov [graph_data_l+4],al |
562 | mov [graph_data_l+4],al |
563 | mov [graph_data_l+7],ah |
563 | mov [graph_data_l+7],ah |
564 | 564 | ||
565 | stdcall kernel_alloc, [_WinMapSize] |
565 | stdcall kernel_alloc, [_WinMapSize] |
566 | mov [_WinMapAddress], eax |
566 | mov [_WinMapAddress], eax |
567 | 567 | ||
568 | xor eax,eax |
568 | xor eax,eax |
569 | inc eax |
569 | inc eax |
570 | mov [CURRENT_TASK],eax ;dword 1 |
570 | mov [CURRENT_TASK],eax ;dword 1 |
571 | mov [TASK_COUNT],eax ;dword 1 |
571 | mov [TASK_COUNT],eax ;dword 1 |
572 | mov [TASK_BASE],dword TASK_DATA |
572 | mov [TASK_BASE],dword TASK_DATA |
573 | mov [current_slot], SLOT_BASE+256 |
573 | mov [current_slot], SLOT_BASE+256 |
574 | 574 | ||
575 | ; set background |
575 | ; set background |
576 | 576 | ||
577 | mov [BgrDrawMode],eax |
577 | mov [BgrDrawMode],eax |
578 | mov [BgrDataWidth],eax |
578 | mov [BgrDataWidth],eax |
579 | mov [BgrDataHeight],eax |
579 | mov [BgrDataHeight],eax |
580 | mov [mem_BACKGROUND], 4 |
580 | mov [mem_BACKGROUND], 4 |
581 | mov [img_background], static_background_data |
581 | mov [img_background], static_background_data |
582 | 582 | ||
583 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
583 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
584 | 584 | ||
585 | stdcall kernel_alloc, 0x10000/8 |
585 | stdcall kernel_alloc, 0x10000/8 |
586 | mov edi, eax |
586 | mov edi, eax |
587 | mov [network_free_ports], eax |
587 | mov [network_free_ports], eax |
588 | or eax, -1 |
588 | or eax, -1 |
589 | mov ecx, 0x10000/32 |
589 | mov ecx, 0x10000/32 |
590 | rep stosd |
590 | rep stosd |
591 | 591 | ||
592 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
592 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
593 | 593 | ||
594 | call rerouteirqs |
594 | call rerouteirqs |
595 | 595 | ||
596 | ; Initialize system V86 machine |
596 | ; Initialize system V86 machine |
597 | call init_sys_v86 |
597 | call init_sys_v86 |
598 | 598 | ||
599 | ; TIMER SET TO 1/100 S |
599 | ; TIMER SET TO 1/100 S |
600 | 600 | ||
601 | mov al,0x34 ; set to 100Hz |
601 | mov al,0x34 ; set to 100Hz |
602 | out 0x43,al |
602 | out 0x43,al |
603 | mov al,0x9b ; lsb 1193180 / 1193 |
603 | mov al,0x9b ; lsb 1193180 / 1193 |
604 | out 0x40,al |
604 | out 0x40,al |
605 | mov al,0x2e ; msb |
605 | mov al,0x2e ; msb |
606 | out 0x40,al |
606 | out 0x40,al |
607 | 607 | ||
608 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
608 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
609 | ; they are used: when partitions are scanned, hd_read relies on timer |
609 | ; they are used: when partitions are scanned, hd_read relies on timer |
610 | ; Also enable IRQ2, because in some configurations |
610 | ; Also enable IRQ2, because in some configurations |
611 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
611 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
612 | mov al, 0xFA |
612 | mov al, 0xFA |
613 | out 0x21, al |
613 | out 0x21, al |
614 | mov al, 0x3F |
614 | mov al, 0x3F |
615 | out 0xA1, al |
615 | out 0xA1, al |
616 | 616 | ||
617 | ; Enable interrupts in IDE controller |
617 | ; Enable interrupts in IDE controller |
618 | mov al, 0 |
618 | mov al, 0 |
619 | mov dx, 0x3F6 |
619 | mov dx, 0x3F6 |
620 | out dx, al |
620 | out dx, al |
621 | mov dl, 0x76 |
621 | mov dl, 0x76 |
622 | out dx, al |
622 | out dx, al |
623 | 623 | ||
624 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
624 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
625 | include 'detect/disks.inc' |
625 | include 'detect/disks.inc' |
626 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
626 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
627 | 627 | ||
628 | call Parser_params |
628 | call Parser_params |
629 | 629 | ||
630 | ; READ RAMDISK IMAGE FROM HD |
630 | ; READ RAMDISK IMAGE FROM HD |
631 | 631 | ||
632 | ;!!!!!!!!!!!!!!!!!!!!!!! |
632 | ;!!!!!!!!!!!!!!!!!!!!!!! |
633 | include 'boot/rdload.inc' |
633 | include 'boot/rdload.inc' |
634 | ;!!!!!!!!!!!!!!!!!!!!!!! |
634 | ;!!!!!!!!!!!!!!!!!!!!!!! |
635 | ; mov [dma_hdd],1 |
635 | ; mov [dma_hdd],1 |
636 | ; CALCULATE FAT CHAIN FOR RAMDISK |
636 | ; CALCULATE FAT CHAIN FOR RAMDISK |
637 | 637 | ||
638 | call calculatefatchain |
638 | call calculatefatchain |
639 | 639 | ||
640 | ; LOAD VMODE DRIVER |
640 | ; LOAD VMODE DRIVER |
641 | 641 | ||
642 | ;!!!!!!!!!!!!!!!!!!!!!!! |
642 | ;!!!!!!!!!!!!!!!!!!!!!!! |
643 | include 'vmodeld.inc' |
643 | include 'vmodeld.inc' |
644 | ;!!!!!!!!!!!!!!!!!!!!!!! |
644 | ;!!!!!!!!!!!!!!!!!!!!!!! |
645 | 645 | ||
646 | if 0 |
646 | if 0 |
647 | mov ax,[OS_BASE+0x10000+bx_from_load] |
647 | mov ax,[OS_BASE+0x10000+bx_from_load] |
648 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
648 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
649 | je no_lib_load |
649 | je no_lib_load |
650 | ; LOADING LIBRARES |
650 | ; LOADING LIBRARES |
651 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
651 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
652 | call load_file_parse_table ; prepare file parse table |
652 | call load_file_parse_table ; prepare file parse table |
653 | call set_kernel_conf ; configure devices and gui |
653 | call set_kernel_conf ; configure devices and gui |
654 | no_lib_load: |
654 | no_lib_load: |
655 | end if |
655 | end if |
656 | 656 | ||
657 | ; LOAD FONTS I and II |
657 | ; LOAD FONTS I and II |
658 | 658 | ||
659 | stdcall read_file, char, FONT_I, 0, 2304 |
659 | stdcall read_file, char, FONT_I, 0, 2304 |
660 | stdcall read_file, char2, FONT_II, 0, 2560 |
660 | stdcall read_file, char2, FONT_II, 0, 2560 |
661 | 661 | ||
662 | mov esi,boot_fonts |
662 | mov esi,boot_fonts |
663 | call boot_log |
663 | call boot_log |
664 | 664 | ||
665 | ; PRINT AMOUNT OF MEMORY |
665 | ; PRINT AMOUNT OF MEMORY |
666 | mov esi, boot_memdetect |
666 | mov esi, boot_memdetect |
667 | call boot_log |
667 | call boot_log |
668 | 668 | ||
669 | movzx ecx, word [boot_y] |
669 | movzx ecx, word [boot_y] |
670 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
670 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
671 | sub ecx, 10 |
671 | sub ecx, 10 |
672 | mov edx, 0xFFFFFF |
672 | mov edx, 0xFFFFFF |
673 | mov ebx, [MEM_AMOUNT] |
673 | mov ebx, [MEM_AMOUNT] |
674 | shr ebx, 20 |
674 | shr ebx, 20 |
675 | xor edi,edi |
675 | xor edi,edi |
676 | mov eax, 0x00040000 |
676 | mov eax, 0x00040000 |
677 | inc edi |
677 | inc edi |
678 | call display_number_force |
678 | call display_number_force |
679 | 679 | ||
680 | ; BUILD SCHEDULER |
680 | ; BUILD SCHEDULER |
681 | 681 | ||
682 | call build_scheduler ; sys32.inc |
682 | call build_scheduler ; sys32.inc |
683 | 683 | ||
684 | mov esi,boot_devices |
684 | mov esi,boot_devices |
685 | call boot_log |
685 | call boot_log |
686 | 686 | ||
687 | mov [pci_access_enabled],1 |
687 | mov [pci_access_enabled],1 |
688 | 688 | ||
689 | 689 | ||
690 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
690 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
691 | 691 | ||
692 | mov esi,boot_windefs |
692 | mov esi,boot_windefs |
693 | call boot_log |
693 | call boot_log |
694 | call set_window_defaults |
694 | call set_window_defaults |
695 | 695 | ||
696 | ; SET BACKGROUND DEFAULTS |
696 | ; SET BACKGROUND DEFAULTS |
697 | 697 | ||
698 | mov esi,boot_bgr |
698 | mov esi,boot_bgr |
699 | call boot_log |
699 | call boot_log |
700 | call init_background |
700 | call init_background |
701 | call calculatebackground |
701 | call calculatebackground |
702 | 702 | ||
703 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
703 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
704 | 704 | ||
705 | mov esi,boot_resirqports |
705 | mov esi,boot_resirqports |
706 | call boot_log |
706 | call boot_log |
707 | call reserve_irqs_ports |
707 | call reserve_irqs_ports |
708 | 708 | ||
709 | ; SET PORTS FOR IRQ HANDLERS |
709 | ; SET PORTS FOR IRQ HANDLERS |
710 | 710 | ||
711 | ;mov esi,boot_setrports |
711 | ;mov esi,boot_setrports |
712 | ;call boot_log |
712 | ;call boot_log |
713 | ;call setirqreadports |
713 | ;call setirqreadports |
714 | 714 | ||
715 | ; SET UP OS TASK |
715 | ; SET UP OS TASK |
716 | 716 | ||
717 | mov esi,boot_setostask |
717 | mov esi,boot_setostask |
718 | call boot_log |
718 | call boot_log |
719 | 719 | ||
720 | xor eax, eax |
720 | xor eax, eax |
721 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
721 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
722 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
722 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
723 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
723 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
724 | 724 | ||
725 | ; name for OS/IDLE process |
725 | ; name for OS/IDLE process |
726 | 726 | ||
727 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
727 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
728 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
728 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
729 | mov edi, [os_stack_seg] |
729 | mov edi, [os_stack_seg] |
730 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
730 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
731 | add edi, 0x2000-512 |
731 | add edi, 0x2000-512 |
732 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
732 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
733 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
733 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
734 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
734 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
735 | 735 | ||
736 | mov esi, fpu_data |
736 | mov esi, fpu_data |
737 | mov ecx, 512/4 |
737 | mov ecx, 512/4 |
738 | cld |
738 | cld |
739 | rep movsd |
739 | rep movsd |
740 | 740 | ||
741 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
741 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
742 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
742 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
743 | 743 | ||
744 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
744 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
745 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
745 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
746 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
746 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
747 | 747 | ||
748 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
748 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
749 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
749 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
750 | 750 | ||
751 | ; task list |
751 | ; task list |
752 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
752 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
753 | inc eax |
753 | inc eax |
754 | mov dword [CURRENT_TASK],eax |
754 | mov dword [CURRENT_TASK],eax |
755 | mov dword [TASK_COUNT],eax |
755 | mov dword [TASK_COUNT],eax |
756 | mov [current_slot], SLOT_BASE+256 |
756 | mov [current_slot], SLOT_BASE+256 |
757 | mov [TASK_BASE],dword TASK_DATA |
757 | mov [TASK_BASE],dword TASK_DATA |
758 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
758 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
759 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
759 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
760 | 760 | ||
761 | call init_display |
761 | call init_display |
762 | mov eax, [def_cursor] |
762 | mov eax, [def_cursor] |
763 | mov [SLOT_BASE+APPDATA.cursor],eax |
763 | mov [SLOT_BASE+APPDATA.cursor],eax |
764 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
764 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
765 | 765 | ||
766 | ; READ TSC / SECOND |
766 | ; READ TSC / SECOND |
767 | 767 | ||
768 | mov esi,boot_tsc |
768 | mov esi,boot_tsc |
769 | call boot_log |
769 | call boot_log |
770 | cli |
770 | cli |
771 | rdtsc ;call _rdtsc |
771 | rdtsc ;call _rdtsc |
772 | mov ecx,eax |
772 | mov ecx,eax |
773 | mov esi,250 ; wait 1/4 a second |
773 | mov esi,250 ; wait 1/4 a second |
774 | call delay_ms |
774 | call delay_ms |
775 | rdtsc ;call _rdtsc |
775 | rdtsc ;call _rdtsc |
776 | sti |
776 | sti |
777 | sub eax,ecx |
777 | sub eax,ecx |
778 | shl eax,2 |
778 | shl eax,2 |
779 | mov [CPU_FREQ],eax ; save tsc / sec |
779 | mov [CPU_FREQ],eax ; save tsc / sec |
780 | ; mov ebx, 1000000 |
780 | ; mov ebx, 1000000 |
781 | ; div ebx |
781 | ; div ebx |
782 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
782 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
783 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
783 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
784 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
784 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
785 | mov edx, 2251799814 |
785 | mov edx, 2251799814 |
786 | mul edx |
786 | mul edx |
787 | shr edx, 19 |
787 | shr edx, 19 |
788 | mov [stall_mcs], edx |
788 | mov [stall_mcs], edx |
789 | ; PRINT CPU FREQUENCY |
789 | ; PRINT CPU FREQUENCY |
790 | mov esi, boot_cpufreq |
790 | mov esi, boot_cpufreq |
791 | call boot_log |
791 | call boot_log |
792 | 792 | ||
793 | mov ebx, edx |
793 | mov ebx, edx |
794 | movzx ecx, word [boot_y] |
794 | movzx ecx, word [boot_y] |
795 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
795 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
796 | mov edx, 0xFFFFFF |
796 | mov edx, 0xFFFFFF |
797 | xor edi,edi |
797 | xor edi,edi |
798 | mov eax, 0x00040000 |
798 | mov eax, 0x00040000 |
799 | inc edi |
799 | inc edi |
800 | call display_number_force |
800 | call display_number_force |
801 | 801 | ||
802 | ; SET VARIABLES |
802 | ; SET VARIABLES |
803 | 803 | ||
804 | call set_variables |
804 | call set_variables |
805 | 805 | ||
806 | ; SET MOUSE |
806 | ; SET MOUSE |
807 | 807 | ||
808 | ;call detect_devices |
808 | ;call detect_devices |
809 | stdcall load_driver, szPS2MDriver |
809 | stdcall load_driver, szPS2MDriver |
810 | ; stdcall load_driver, szCOM_MDriver |
810 | ; stdcall load_driver, szCOM_MDriver |
811 | 811 | ||
812 | mov esi,boot_setmouse |
812 | mov esi,boot_setmouse |
813 | call boot_log |
813 | call boot_log |
814 | call setmouse |
814 | call setmouse |
815 | 815 | ||
816 | 816 | ||
817 | ; STACK AND FDC |
817 | ; STACK AND FDC |
818 | 818 | ||
819 | call stack_init |
819 | call stack_init |
820 | call fdc_init |
820 | call fdc_init |
821 | 821 | ||
822 | ; PALETTE FOR 320x200 and 640x480 16 col |
822 | ; PALETTE FOR 320x200 and 640x480 16 col |
823 | 823 | ||
824 | cmp [SCR_MODE],word 0x12 |
824 | cmp [SCR_MODE],word 0x12 |
825 | jne no_pal_vga |
825 | jne no_pal_vga |
826 | mov esi,boot_pal_vga |
826 | mov esi,boot_pal_vga |
827 | call boot_log |
827 | call boot_log |
828 | call paletteVGA |
828 | call paletteVGA |
829 | no_pal_vga: |
829 | no_pal_vga: |
830 | 830 | ||
831 | cmp [SCR_MODE],word 0x13 |
831 | cmp [SCR_MODE],word 0x13 |
832 | jne no_pal_ega |
832 | jne no_pal_ega |
833 | mov esi,boot_pal_ega |
833 | mov esi,boot_pal_ega |
834 | call boot_log |
834 | call boot_log |
835 | call palette320x200 |
835 | call palette320x200 |
836 | no_pal_ega: |
836 | no_pal_ega: |
837 | 837 | ||
838 | ; LOAD DEFAULT SKIN |
838 | ; LOAD DEFAULT SKIN |
839 | 839 | ||
840 | call load_default_skin |
840 | call load_default_skin |
841 | 841 | ||
842 | ;protect io permission map |
842 | ;protect io permission map |
843 | 843 | ||
844 | mov esi, [default_io_map] |
844 | mov esi, [default_io_map] |
845 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
845 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
846 | add esi, 0x1000 |
846 | add esi, 0x1000 |
847 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
847 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
848 | 848 | ||
849 | stdcall map_page,tss._io_map_0,\ |
849 | stdcall map_page,tss._io_map_0,\ |
850 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
850 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
851 | stdcall map_page,tss._io_map_1,\ |
851 | stdcall map_page,tss._io_map_1,\ |
852 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
852 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
853 | 853 | ||
854 | mov ax,[OS_BASE+0x10000+bx_from_load] |
854 | mov ax,[OS_BASE+0x10000+bx_from_load] |
855 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
855 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
856 | je no_st_network |
856 | je no_st_network |
857 | call set_network_conf |
857 | call set_network_conf |
858 | no_st_network: |
858 | no_st_network: |
859 | 859 | ||
860 | ; LOAD FIRST APPLICATION |
860 | ; LOAD FIRST APPLICATION |
861 | cli |
861 | cli |
862 | 862 | ||
863 | cmp byte [BOOT_VAR+0x9030],1 |
863 | cmp byte [BOOT_VAR+0x9030],1 |
864 | jne no_load_vrr_m |
864 | jne no_load_vrr_m |
865 | 865 | ||
866 | mov ebp, vrr_m |
866 | mov ebp, vrr_m |
867 | call fs_execute_from_sysdir |
867 | call fs_execute_from_sysdir |
868 | 868 | ||
869 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
869 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
870 | sub eax,2 |
870 | sub eax,2 |
871 | jz first_app_found |
871 | jz first_app_found |
872 | 872 | ||
873 | no_load_vrr_m: |
873 | no_load_vrr_m: |
874 | 874 | ||
875 | mov ebp, firstapp |
875 | mov ebp, firstapp |
876 | call fs_execute_from_sysdir |
876 | call fs_execute_from_sysdir |
877 | 877 | ||
878 | ; cmp eax,2 ; continue if a process has been loaded |
878 | ; cmp eax,2 ; continue if a process has been loaded |
879 | sub eax,2 |
879 | sub eax,2 |
880 | jz first_app_found |
880 | jz first_app_found |
881 | 881 | ||
882 | mov esi, boot_failed |
882 | mov esi, boot_failed |
883 | call boot_log |
883 | call boot_log |
884 | 884 | ||
885 | mov eax, 0xDEADBEEF ; otherwise halt |
885 | mov eax, 0xDEADBEEF ; otherwise halt |
886 | hlt |
886 | hlt |
887 | 887 | ||
888 | first_app_found: |
888 | first_app_found: |
889 | 889 | ||
890 | cli |
890 | cli |
891 | 891 | ||
892 | ;mov [TASK_COUNT],dword 2 |
892 | ;mov [TASK_COUNT],dword 2 |
893 | push 1 |
893 | push 1 |
894 | pop dword [CURRENT_TASK] ; set OS task fisrt |
894 | pop dword [CURRENT_TASK] ; set OS task fisrt |
895 | 895 | ||
896 | ; SET KEYBOARD PARAMETERS |
896 | ; SET KEYBOARD PARAMETERS |
897 | mov al, 0xf6 ; reset keyboard, scan enabled |
897 | mov al, 0xf6 ; reset keyboard, scan enabled |
898 | call kb_write |
898 | call kb_write |
899 | 899 | ||
900 | ; wait until 8042 is ready |
900 | ; wait until 8042 is ready |
901 | xor ecx,ecx |
901 | xor ecx,ecx |
902 | @@: |
902 | @@: |
903 | in al,64h |
903 | in al,64h |
904 | and al,00000010b |
904 | and al,00000010b |
905 | loopnz @b |
905 | loopnz @b |
906 | 906 | ||
907 | ; mov al, 0xED ; svetodiody - only for testing! |
907 | ; mov al, 0xED ; svetodiody - only for testing! |
908 | ; call kb_write |
908 | ; call kb_write |
909 | ; call kb_read |
909 | ; call kb_read |
910 | ; mov al, 111b |
910 | ; mov al, 111b |
911 | ; call kb_write |
911 | ; call kb_write |
912 | ; call kb_read |
912 | ; call kb_read |
913 | 913 | ||
914 | mov al, 0xF3 ; set repeat rate & delay |
914 | mov al, 0xF3 ; set repeat rate & delay |
915 | call kb_write |
915 | call kb_write |
916 | ; call kb_read |
916 | ; call kb_read |
917 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
917 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
918 | call kb_write |
918 | call kb_write |
919 | ; call kb_read |
919 | ; call kb_read |
920 | ;// mike.dld [ |
920 | ;// mike.dld [ |
921 | call set_lights |
921 | call set_lights |
922 | ;// mike.dld ] |
922 | ;// mike.dld ] |
923 | 923 | ||
924 | 924 | ||
925 | ; Setup serial output console (if enabled) |
925 | ; Setup serial output console (if enabled) |
926 | 926 | ||
927 | if defined debug_com_base |
927 | if defined debug_com_base |
928 | 928 | ||
929 | ; enable Divisor latch |
929 | ; enable Divisor latch |
930 | 930 | ||
931 | mov dx, debug_com_base+3 |
931 | mov dx, debug_com_base+3 |
932 | mov al, 1 shl 7 |
932 | mov al, 1 shl 7 |
933 | out dx, al |
933 | out dx, al |
934 | 934 | ||
935 | ; Set speed to 115200 baud (max speed) |
935 | ; Set speed to 115200 baud (max speed) |
936 | 936 | ||
937 | mov dx, debug_com_base |
937 | mov dx, debug_com_base |
938 | mov al, 0x01 |
938 | mov al, 0x01 |
939 | out dx, al |
939 | out dx, al |
940 | 940 | ||
941 | mov dx, debug_com_base+1 |
941 | mov dx, debug_com_base+1 |
942 | mov al, 0x00 |
942 | mov al, 0x00 |
943 | out dx, al |
943 | out dx, al |
944 | 944 | ||
945 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
945 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
946 | 946 | ||
947 | mov dx, debug_com_base+3 |
947 | mov dx, debug_com_base+3 |
948 | mov al, 3 |
948 | mov al, 3 |
949 | out dx, al |
949 | out dx, al |
950 | 950 | ||
951 | ; disable interrupts |
951 | ; disable interrupts |
952 | 952 | ||
953 | mov dx, debug_com_base+1 |
953 | mov dx, debug_com_base+1 |
954 | mov al, 0 |
954 | mov al, 0 |
955 | out dx, al |
955 | out dx, al |
956 | 956 | ||
957 | ; clear + enable fifo (64 bits) |
957 | ; clear + enable fifo (64 bits) |
958 | 958 | ||
959 | mov dx, debug_com_base+2 |
959 | mov dx, debug_com_base+2 |
960 | mov al, 0x7 + 1 shl 5 |
960 | mov al, 0x7 + 1 shl 5 |
961 | out dx, al |
961 | out dx, al |
962 | 962 | ||
963 | 963 | ||
964 | end if |
964 | end if |
965 | 965 | ||
966 | ; START MULTITASKING |
966 | ; START MULTITASKING |
967 | 967 | ||
968 | if preboot_blogesc |
968 | if preboot_blogesc |
969 | mov esi, boot_tasking |
969 | mov esi, boot_tasking |
970 | call boot_log |
970 | call boot_log |
971 | .bll1: in al, 0x60 ; wait for ESC key press |
971 | .bll1: in al, 0x60 ; wait for ESC key press |
972 | cmp al, 129 |
972 | cmp al, 129 |
973 | jne .bll1 |
973 | jne .bll1 |
974 | end if |
974 | end if |
975 | 975 | ||
976 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
976 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
977 | 977 | ||
978 | ; UNMASK ALL IRQ'S |
978 | ; UNMASK ALL IRQ'S |
979 | 979 | ||
980 | ; mov esi,boot_allirqs |
980 | ; mov esi,boot_allirqs |
981 | ; call boot_log |
981 | ; call boot_log |
982 | ; |
982 | ; |
983 | ; cli ;guarantee forbidance of interrupts. |
983 | ; cli ;guarantee forbidance of interrupts. |
984 | ; mov al,0 ; unmask all irq's |
984 | ; mov al,0 ; unmask all irq's |
985 | ; out 0xA1,al |
985 | ; out 0xA1,al |
986 | ; out 0x21,al |
986 | ; out 0x21,al |
987 | ; |
987 | ; |
988 | ; mov ecx,32 |
988 | ; mov ecx,32 |
989 | ; |
989 | ; |
990 | ; ready_for_irqs: |
990 | ; ready_for_irqs: |
991 | ; |
991 | ; |
992 | ; mov al,0x20 ; ready for irqs |
992 | ; mov al,0x20 ; ready for irqs |
993 | ; out 0x20,al |
993 | ; out 0x20,al |
994 | ; out 0xa0,al |
994 | ; out 0xa0,al |
995 | ; |
995 | ; |
996 | ; loop ready_for_irqs ; flush the queue |
996 | ; loop ready_for_irqs ; flush the queue |
997 | 997 | ||
998 | stdcall attach_int_handler, 1, irq1, 0 |
998 | stdcall attach_int_handler, 1, irq1, 0 |
999 | 999 | ||
1000 | ; mov [dma_hdd],1 |
1000 | ; mov [dma_hdd],1 |
1001 | cmp [IDEContrRegsBaseAddr], 0 |
1001 | cmp [IDEContrRegsBaseAddr], 0 |
1002 | setnz [dma_hdd] |
1002 | setnz [dma_hdd] |
1003 | mov [timer_ticks_enable],1 ; for cd driver |
1003 | mov [timer_ticks_enable],1 ; for cd driver |
1004 | 1004 | ||
1005 | sti |
1005 | sti |
1006 | call change_task |
1006 | call change_task |
1007 | 1007 | ||
1008 | jmp osloop |
1008 | jmp osloop |
1009 | 1009 | ||
1010 | ; jmp $ ; wait here for timer to take control |
1010 | ; jmp $ ; wait here for timer to take control |
1011 | 1011 | ||
1012 | ; Fly :) |
1012 | ; Fly :) |
1013 | 1013 | ||
1014 | include 'unpacker.inc' |
1014 | include 'unpacker.inc' |
1015 | include 'fdo.inc' |
1015 | include 'fdo.inc' |
1016 | 1016 | ||
1017 | align 4 |
1017 | align 4 |
1018 | boot_log: |
1018 | boot_log: |
1019 | pushad |
1019 | pushad |
1020 | 1020 | ||
1021 | mov ebx,10*65536 |
1021 | mov ebx,10*65536 |
1022 | mov bx,word [boot_y] |
1022 | mov bx,word [boot_y] |
1023 | add [boot_y],dword 10 |
1023 | add [boot_y],dword 10 |
1024 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
1024 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
1025 | xor edi,edi |
1025 | xor edi,edi |
1026 | mov edx,esi |
1026 | mov edx,esi |
1027 | inc edi |
1027 | inc edi |
1028 | call dtext |
1028 | call dtext |
1029 | 1029 | ||
1030 | mov [novesachecksum],1000 |
1030 | mov [novesachecksum],1000 |
1031 | call checkVga_N13 |
1031 | call checkVga_N13 |
1032 | 1032 | ||
1033 | popad |
1033 | popad |
1034 | 1034 | ||
1035 | ret |
1035 | ret |
1036 | 1036 | ||
1037 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1037 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1038 | ; ; |
1038 | ; ; |
1039 | ; MAIN OS LOOP START ; |
1039 | ; MAIN OS LOOP START ; |
1040 | ; ; |
1040 | ; ; |
1041 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1041 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1042 | align 32 |
1042 | align 32 |
1043 | osloop: |
1043 | osloop: |
1044 | call [draw_pointer] |
1044 | call [draw_pointer] |
1045 | call window_check_events |
1045 | call window_check_events |
1046 | call mouse_check_events |
1046 | call mouse_check_events |
1047 | call checkmisc |
1047 | call checkmisc |
1048 | call checkVga_N13 |
1048 | call checkVga_N13 |
1049 | call stack_handler |
1049 | call stack_handler |
1050 | call checkidle |
1050 | call checkidle |
1051 | call check_fdd_motor_status |
1051 | call check_fdd_motor_status |
1052 | call check_ATAPI_device_event |
1052 | call check_ATAPI_device_event |
1053 | jmp osloop |
1053 | jmp osloop |
1054 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1054 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1055 | ; ; |
1055 | ; ; |
1056 | ; MAIN OS LOOP END ; |
1056 | ; MAIN OS LOOP END ; |
1057 | ; ; |
1057 | ; ; |
1058 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1058 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1059 | align 4 |
1059 | align 4 |
1060 | checkidle: |
1060 | checkidle: |
1061 | pushad |
1061 | pushad |
1062 | call change_task |
1062 | call change_task |
1063 | jmp idle_loop_entry |
1063 | jmp idle_loop_entry |
1064 | idle_loop: |
1064 | idle_loop: |
1065 | cmp eax,[idlemem] ; eax == [timer_ticks] |
1065 | cmp eax,[idlemem] ; eax == [timer_ticks] |
1066 | jne idle_exit |
1066 | jne idle_exit |
1067 | rdtsc ;call _rdtsc |
1067 | rdtsc ;call _rdtsc |
1068 | mov ecx,eax |
1068 | mov ecx,eax |
1069 | hlt |
1069 | hlt |
1070 | rdtsc ;call _rdtsc |
1070 | rdtsc ;call _rdtsc |
1071 | sub eax,ecx |
1071 | sub eax,ecx |
1072 | add [idleuse],eax |
1072 | add [idleuse],eax |
1073 | idle_loop_entry: |
1073 | idle_loop_entry: |
1074 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
1074 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
1075 | cmp [check_idle_semaphore],0 |
1075 | cmp [check_idle_semaphore],0 |
1076 | je idle_loop |
1076 | je idle_loop |
1077 | dec [check_idle_semaphore] |
1077 | dec [check_idle_semaphore] |
1078 | idle_exit: |
1078 | idle_exit: |
1079 | mov [idlemem],eax ; eax == [timer_ticks] |
1079 | mov [idlemem],eax ; eax == [timer_ticks] |
1080 | popad |
1080 | popad |
1081 | ret |
1081 | ret |
1082 | 1082 | ||
1083 | uglobal |
1083 | uglobal |
1084 | idlemem dd 0x0 |
1084 | idlemem dd 0x0 |
1085 | idleuse dd 0x0 |
1085 | idleuse dd 0x0 |
1086 | idleusesec dd 0x0 |
1086 | idleusesec dd 0x0 |
1087 | check_idle_semaphore dd 0x0 |
1087 | check_idle_semaphore dd 0x0 |
1088 | endg |
1088 | endg |
1089 | 1089 | ||
1090 | 1090 | ||
1091 | 1091 | ||
1092 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1092 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1093 | ; ; |
1093 | ; ; |
1094 | ; INCLUDED SYSTEM FILES ; |
1094 | ; INCLUDED SYSTEM FILES ; |
1095 | ; ; |
1095 | ; ; |
1096 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1096 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1097 | 1097 | ||
1098 | 1098 | ||
1099 | include "kernel32.inc" |
1099 | include "kernel32.inc" |
1100 | 1100 | ||
1101 | 1101 | ||
1102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1103 | ; ; |
1103 | ; ; |
1104 | ; KERNEL FUNCTIONS ; |
1104 | ; KERNEL FUNCTIONS ; |
1105 | ; ; |
1105 | ; ; |
1106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1107 | 1107 | ||
1108 | reserve_irqs_ports: |
1108 | reserve_irqs_ports: |
1109 | 1109 | ||
1110 | push eax |
1110 | push eax |
1111 | xor eax,eax |
1111 | xor eax,eax |
1112 | inc eax |
1112 | inc eax |
1113 | mov byte [irq_owner+4*0],al ;1 ; timer |
1113 | mov byte [irq_owner+4*0],al ;1 ; timer |
1114 | ;mov [irq_owner+4*1], 1 ; keyboard |
1114 | ;mov [irq_owner+4*1], 1 ; keyboard |
1115 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1115 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1116 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
1116 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
1117 | mov byte [irq_owner+4*14],al ;1 ; ide I |
1117 | mov byte [irq_owner+4*14],al ;1 ; ide I |
1118 | mov byte [irq_owner+4*15],al ;1 ; ide II |
1118 | mov byte [irq_owner+4*15],al ;1 ; ide II |
1119 | pop eax |
1119 | pop eax |
1120 | 1120 | ||
1121 | ; RESERVE PORTS |
1121 | ; RESERVE PORTS |
1122 | push 4 |
1122 | push 4 |
1123 | pop dword [RESERVED_PORTS] ;,edi |
1123 | pop dword [RESERVED_PORTS] ;,edi |
1124 | 1124 | ||
1125 | push 1 |
1125 | push 1 |
1126 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1126 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1127 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1127 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1128 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
1128 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
1129 | 1129 | ||
1130 | push 1 |
1130 | push 1 |
1131 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1131 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1132 | push 0x30 |
1132 | push 0x30 |
1133 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1133 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1134 | push 0x4d |
1134 | push 0x4d |
1135 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
1135 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
1136 | 1136 | ||
1137 | push 1 |
1137 | push 1 |
1138 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1138 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1139 | push 0x50 |
1139 | push 0x50 |
1140 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1140 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1141 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
1141 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
1142 | 1142 | ||
1143 | push 1 |
1143 | push 1 |
1144 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
1144 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
1145 | 1145 | ||
1146 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1146 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1147 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
1147 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
1148 | 1148 | ||
1149 | ret |
1149 | ret |
1150 | 1150 | ||
1151 | setirqreadports: |
1151 | setirqreadports: |
1152 | 1152 | ||
1153 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1153 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1154 | and dword [irq12read+4],0 ; end of port list |
1154 | and dword [irq12read+4],0 ; end of port list |
1155 | ; mov [irq12read+4],dword 0 ; end of port list |
1155 | ; mov [irq12read+4],dword 0 ; end of port list |
1156 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1156 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1157 | ;mov [irq04read+4],dword 0 ; end of port list |
1157 | ;mov [irq04read+4],dword 0 ; end of port list |
1158 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1158 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1159 | ;mov [irq03read+4],dword 0 ; end of port list |
1159 | ;mov [irq03read+4],dword 0 ; end of port list |
1160 | 1160 | ||
1161 | ret |
1161 | ret |
1162 | 1162 | ||
1163 | iglobal |
1163 | iglobal |
1164 | process_number dd 0x1 |
1164 | process_number dd 0x1 |
1165 | endg |
1165 | endg |
1166 | 1166 | ||
1167 | set_variables: |
1167 | set_variables: |
1168 | 1168 | ||
1169 | mov ecx,0x100 ; flush port 0x60 |
1169 | mov ecx,0x100 ; flush port 0x60 |
1170 | .fl60: in al,0x60 |
1170 | .fl60: in al,0x60 |
1171 | loop .fl60 |
1171 | loop .fl60 |
1172 | push eax |
1172 | push eax |
1173 | 1173 | ||
1174 | mov ax,[BOOT_VAR+0x900c] |
1174 | mov ax,[BOOT_VAR+0x900c] |
1175 | shr ax,1 |
1175 | shr ax,1 |
1176 | shl eax,16 |
1176 | shl eax,16 |
1177 | mov ax,[BOOT_VAR+0x900A] |
1177 | mov ax,[BOOT_VAR+0x900A] |
1178 | shr ax,1 |
1178 | shr ax,1 |
1179 | mov [MOUSE_X],eax |
1179 | mov [MOUSE_X],eax |
1180 | 1180 | ||
1181 | xor eax,eax |
1181 | xor eax,eax |
1182 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1182 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1183 | 1183 | ||
1184 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1184 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1185 | mov byte [KEY_COUNT],al ; keyboard buffer |
1185 | mov byte [KEY_COUNT],al ; keyboard buffer |
1186 | mov byte [BTN_COUNT],al ; button buffer |
1186 | mov byte [BTN_COUNT],al ; button buffer |
1187 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1187 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1188 | 1188 | ||
1189 | ;!! IP 04.02.2005: |
1189 | ;!! IP 04.02.2005: |
1190 | mov byte [DONT_SWITCH],al ; change task if possible |
1190 | mov byte [DONT_SWITCH],al ; change task if possible |
1191 | pop eax |
1191 | pop eax |
1192 | ret |
1192 | ret |
1193 | 1193 | ||
1194 | align 4 |
1194 | align 4 |
1195 | ;input eax=43,bl-byte of output, ecx - number of port |
1195 | ;input eax=43,bl-byte of output, ecx - number of port |
1196 | sys_outport: |
1196 | sys_outport: |
1197 | 1197 | ||
1198 | mov edi,ecx ; separate flag for read / write |
1198 | mov edi,ecx ; separate flag for read / write |
1199 | and ecx,65535 |
1199 | and ecx,65535 |
1200 | 1200 | ||
1201 | mov eax,[RESERVED_PORTS] |
1201 | mov eax,[RESERVED_PORTS] |
1202 | test eax,eax |
1202 | test eax,eax |
1203 | jnz .sopl8 |
1203 | jnz .sopl8 |
1204 | inc eax |
1204 | inc eax |
1205 | mov [esp+32],eax |
1205 | mov [esp+32],eax |
1206 | ret |
1206 | ret |
1207 | 1207 | ||
1208 | .sopl8: |
1208 | .sopl8: |
1209 | mov edx,[TASK_BASE] |
1209 | mov edx,[TASK_BASE] |
1210 | mov edx,[edx+0x4] |
1210 | mov edx,[edx+0x4] |
1211 | ;and ecx,65535 |
1211 | ;and ecx,65535 |
1212 | ;cld - set on interrupt 0x40 |
1212 | ;cld - set on interrupt 0x40 |
1213 | .sopl1: |
1213 | .sopl1: |
1214 | 1214 | ||
1215 | mov esi,eax |
1215 | mov esi,eax |
1216 | shl esi,4 |
1216 | shl esi,4 |
1217 | add esi,RESERVED_PORTS |
1217 | add esi,RESERVED_PORTS |
1218 | cmp edx,[esi+0] |
1218 | cmp edx,[esi+0] |
1219 | jne .sopl2 |
1219 | jne .sopl2 |
1220 | cmp ecx,[esi+4] |
1220 | cmp ecx,[esi+4] |
1221 | jb .sopl2 |
1221 | jb .sopl2 |
1222 | cmp ecx,[esi+8] |
1222 | cmp ecx,[esi+8] |
1223 | jg .sopl2 |
1223 | jg .sopl2 |
1224 | .sopl3: |
1224 | .sopl3: |
1225 | 1225 | ||
1226 | test edi,0x80000000 ; read ? |
1226 | test edi,0x80000000 ; read ? |
1227 | jnz .sopl4 |
1227 | jnz .sopl4 |
1228 | 1228 | ||
1229 | mov eax,ebx |
1229 | mov eax,ebx |
1230 | mov dx,cx ; write |
1230 | mov dx,cx ; write |
1231 | out dx,al |
1231 | out dx,al |
1232 | and [esp+32],dword 0 |
1232 | and [esp+32],dword 0 |
1233 | ret |
1233 | ret |
1234 | 1234 | ||
1235 | .sopl2: |
1235 | .sopl2: |
1236 | 1236 | ||
1237 | dec eax |
1237 | dec eax |
1238 | jnz .sopl1 |
1238 | jnz .sopl1 |
1239 | inc eax |
1239 | inc eax |
1240 | mov [esp+32],eax |
1240 | mov [esp+32],eax |
1241 | ret |
1241 | ret |
1242 | 1242 | ||
1243 | 1243 | ||
1244 | .sopl4: |
1244 | .sopl4: |
1245 | 1245 | ||
1246 | mov dx,cx ; read |
1246 | mov dx,cx ; read |
1247 | in al,dx |
1247 | in al,dx |
1248 | and eax,0xff |
1248 | and eax,0xff |
1249 | and [esp+32],dword 0 |
1249 | and [esp+32],dword 0 |
1250 | mov [esp+20],eax |
1250 | mov [esp+20],eax |
1251 | ret |
1251 | ret |
1252 | 1252 | ||
1253 | display_number: |
1253 | display_number: |
1254 | ;It is not optimization |
1254 | ;It is not optimization |
1255 | mov eax, ebx |
1255 | mov eax, ebx |
1256 | mov ebx, ecx |
1256 | mov ebx, ecx |
1257 | mov ecx, edx |
1257 | mov ecx, edx |
1258 | mov edx, esi |
1258 | mov edx, esi |
1259 | mov esi, edi |
1259 | mov esi, edi |
1260 | ; eax = print type, al=0 -> ebx is number |
1260 | ; eax = print type, al=0 -> ebx is number |
1261 | ; al=1 -> ebx is pointer |
1261 | ; al=1 -> ebx is pointer |
1262 | ; ah=0 -> display decimal |
1262 | ; ah=0 -> display decimal |
1263 | ; ah=1 -> display hexadecimal |
1263 | ; ah=1 -> display hexadecimal |
1264 | ; ah=2 -> display binary |
1264 | ; ah=2 -> display binary |
1265 | ; eax bits 16-21 = number of digits to display (0-32) |
1265 | ; eax bits 16-21 = number of digits to display (0-32) |
1266 | ; eax bits 22-31 = reserved |
1266 | ; eax bits 22-31 = reserved |
1267 | ; |
1267 | ; |
1268 | ; ebx = number or pointer |
1268 | ; ebx = number or pointer |
1269 | ; ecx = x shl 16 + y |
1269 | ; ecx = x shl 16 + y |
1270 | ; edx = color |
1270 | ; edx = color |
1271 | xor edi, edi |
1271 | xor edi, edi |
1272 | display_number_force: |
1272 | display_number_force: |
1273 | push eax |
1273 | push eax |
1274 | and eax,0x3fffffff |
1274 | and eax,0x3fffffff |
1275 | cmp eax,0xffff ; length > 0 ? |
1275 | cmp eax,0xffff ; length > 0 ? |
1276 | pop eax |
1276 | pop eax |
1277 | jge cont_displ |
1277 | jge cont_displ |
1278 | ret |
1278 | ret |
1279 | cont_displ: |
1279 | cont_displ: |
1280 | push eax |
1280 | push eax |
1281 | and eax,0x3fffffff |
1281 | and eax,0x3fffffff |
1282 | cmp eax,61*0x10000 ; length <= 60 ? |
1282 | cmp eax,61*0x10000 ; length <= 60 ? |
1283 | pop eax |
1283 | pop eax |
1284 | jb cont_displ2 |
1284 | jb cont_displ2 |
1285 | ret |
1285 | ret |
1286 | cont_displ2: |
1286 | cont_displ2: |
1287 | 1287 | ||
1288 | pushad |
1288 | pushad |
1289 | 1289 | ||
1290 | cmp al,1 ; ecx is a pointer ? |
1290 | cmp al,1 ; ecx is a pointer ? |
1291 | jne displnl1 |
1291 | jne displnl1 |
1292 | mov ebp,ebx |
1292 | mov ebp,ebx |
1293 | add ebp,4 |
1293 | add ebp,4 |
1294 | mov ebp,[ebp+std_application_base_address] |
1294 | mov ebp,[ebp+std_application_base_address] |
1295 | mov ebx,[ebx+std_application_base_address] |
1295 | mov ebx,[ebx+std_application_base_address] |
1296 | displnl1: |
1296 | displnl1: |
1297 | sub esp,64 |
1297 | sub esp,64 |
1298 | 1298 | ||
1299 | test ah,ah ; DECIMAL |
1299 | test ah,ah ; DECIMAL |
1300 | jnz no_display_desnum |
1300 | jnz no_display_desnum |
1301 | shr eax,16 |
1301 | shr eax,16 |
1302 | and eax,0xC03f |
1302 | and eax,0xC03f |
1303 | ; and eax,0x3f |
1303 | ; and eax,0x3f |
1304 | push eax |
1304 | push eax |
1305 | and eax,0x3f |
1305 | and eax,0x3f |
1306 | mov edi,esp |
1306 | mov edi,esp |
1307 | add edi,4+64-1 |
1307 | add edi,4+64-1 |
1308 | mov ecx,eax |
1308 | mov ecx,eax |
1309 | mov eax,ebx |
1309 | mov eax,ebx |
1310 | mov ebx,10 |
1310 | mov ebx,10 |
1311 | d_desnum: |
1311 | d_desnum: |
1312 | xor edx,edx |
1312 | xor edx,edx |
1313 | call division_64_bits |
1313 | call division_64_bits |
1314 | div ebx |
1314 | div ebx |
1315 | add dl,48 |
1315 | add dl,48 |
1316 | mov [edi],dl |
1316 | mov [edi],dl |
1317 | dec edi |
1317 | dec edi |
1318 | loop d_desnum |
1318 | loop d_desnum |
1319 | pop eax |
1319 | pop eax |
1320 | call normalize_number |
1320 | call normalize_number |
1321 | call draw_num_text |
1321 | call draw_num_text |
1322 | add esp,64 |
1322 | add esp,64 |
1323 | popad |
1323 | popad |
1324 | ret |
1324 | ret |
1325 | no_display_desnum: |
1325 | no_display_desnum: |
1326 | 1326 | ||
1327 | cmp ah,0x01 ; HEXADECIMAL |
1327 | cmp ah,0x01 ; HEXADECIMAL |
1328 | jne no_display_hexnum |
1328 | jne no_display_hexnum |
1329 | shr eax,16 |
1329 | shr eax,16 |
1330 | and eax,0xC03f |
1330 | and eax,0xC03f |
1331 | ; and eax,0x3f |
1331 | ; and eax,0x3f |
1332 | push eax |
1332 | push eax |
1333 | and eax,0x3f |
1333 | and eax,0x3f |
1334 | mov edi,esp |
1334 | mov edi,esp |
1335 | add edi,4+64-1 |
1335 | add edi,4+64-1 |
1336 | mov ecx,eax |
1336 | mov ecx,eax |
1337 | mov eax,ebx |
1337 | mov eax,ebx |
1338 | mov ebx,16 |
1338 | mov ebx,16 |
1339 | d_hexnum: |
1339 | d_hexnum: |
1340 | xor edx,edx |
1340 | xor edx,edx |
1341 | call division_64_bits |
1341 | call division_64_bits |
1342 | div ebx |
1342 | div ebx |
1343 | hexletters = __fdo_hexdigits |
1343 | hexletters = __fdo_hexdigits |
1344 | add edx,hexletters |
1344 | add edx,hexletters |
1345 | mov dl,[edx] |
1345 | mov dl,[edx] |
1346 | mov [edi],dl |
1346 | mov [edi],dl |
1347 | dec edi |
1347 | dec edi |
1348 | loop d_hexnum |
1348 | loop d_hexnum |
1349 | pop eax |
1349 | pop eax |
1350 | call normalize_number |
1350 | call normalize_number |
1351 | call draw_num_text |
1351 | call draw_num_text |
1352 | add esp,64 |
1352 | add esp,64 |
1353 | popad |
1353 | popad |
1354 | ret |
1354 | ret |
1355 | no_display_hexnum: |
1355 | no_display_hexnum: |
1356 | 1356 | ||
1357 | cmp ah,0x02 ; BINARY |
1357 | cmp ah,0x02 ; BINARY |
1358 | jne no_display_binnum |
1358 | jne no_display_binnum |
1359 | shr eax,16 |
1359 | shr eax,16 |
1360 | and eax,0xC03f |
1360 | and eax,0xC03f |
1361 | ; and eax,0x3f |
1361 | ; and eax,0x3f |
1362 | push eax |
1362 | push eax |
1363 | and eax,0x3f |
1363 | and eax,0x3f |
1364 | mov edi,esp |
1364 | mov edi,esp |
1365 | add edi,4+64-1 |
1365 | add edi,4+64-1 |
1366 | mov ecx,eax |
1366 | mov ecx,eax |
1367 | mov eax,ebx |
1367 | mov eax,ebx |
1368 | mov ebx,2 |
1368 | mov ebx,2 |
1369 | d_binnum: |
1369 | d_binnum: |
1370 | xor edx,edx |
1370 | xor edx,edx |
1371 | call division_64_bits |
1371 | call division_64_bits |
1372 | div ebx |
1372 | div ebx |
1373 | add dl,48 |
1373 | add dl,48 |
1374 | mov [edi],dl |
1374 | mov [edi],dl |
1375 | dec edi |
1375 | dec edi |
1376 | loop d_binnum |
1376 | loop d_binnum |
1377 | pop eax |
1377 | pop eax |
1378 | call normalize_number |
1378 | call normalize_number |
1379 | call draw_num_text |
1379 | call draw_num_text |
1380 | add esp,64 |
1380 | add esp,64 |
1381 | popad |
1381 | popad |
1382 | ret |
1382 | ret |
1383 | no_display_binnum: |
1383 | no_display_binnum: |
1384 | 1384 | ||
1385 | add esp,64 |
1385 | add esp,64 |
1386 | popad |
1386 | popad |
1387 | ret |
1387 | ret |
1388 | 1388 | ||
1389 | normalize_number: |
1389 | normalize_number: |
1390 | test ah,0x80 |
1390 | test ah,0x80 |
1391 | jz .continue |
1391 | jz .continue |
1392 | mov ecx,48 |
1392 | mov ecx,48 |
1393 | and eax,0x3f |
1393 | and eax,0x3f |
1394 | @@: |
1394 | @@: |
1395 | inc edi |
1395 | inc edi |
1396 | cmp [edi],cl |
1396 | cmp [edi],cl |
1397 | jne .continue |
1397 | jne .continue |
1398 | dec eax |
1398 | dec eax |
1399 | cmp eax,1 |
1399 | cmp eax,1 |
1400 | ja @r |
1400 | ja @r |
1401 | mov al,1 |
1401 | mov al,1 |
1402 | .continue: |
1402 | .continue: |
1403 | and eax,0x3f |
1403 | and eax,0x3f |
1404 | ret |
1404 | ret |
1405 | 1405 | ||
1406 | division_64_bits: |
1406 | division_64_bits: |
1407 | test [esp+1+4],byte 0x40 |
1407 | test [esp+1+4],byte 0x40 |
1408 | jz .continue |
1408 | jz .continue |
1409 | push eax |
1409 | push eax |
1410 | mov eax,ebp |
1410 | mov eax,ebp |
1411 | div ebx |
1411 | div ebx |
1412 | mov ebp,eax |
1412 | mov ebp,eax |
1413 | pop eax |
1413 | pop eax |
1414 | .continue: |
1414 | .continue: |
1415 | ret |
1415 | ret |
1416 | 1416 | ||
1417 | draw_num_text: |
1417 | draw_num_text: |
1418 | mov esi,eax |
1418 | mov esi,eax |
1419 | mov edx,64+4 |
1419 | mov edx,64+4 |
1420 | sub edx,eax |
1420 | sub edx,eax |
1421 | add edx,esp |
1421 | add edx,esp |
1422 | mov ebx,[esp+64+32-8+4] |
1422 | mov ebx,[esp+64+32-8+4] |
1423 | ; add window start x & y |
1423 | ; add window start x & y |
1424 | mov ecx,[TASK_BASE] |
1424 | mov ecx,[TASK_BASE] |
1425 | 1425 | ||
1426 | mov edi,[CURRENT_TASK] |
1426 | mov edi,[CURRENT_TASK] |
1427 | shl edi,8 |
1427 | shl edi,8 |
1428 | 1428 | ||
1429 | mov eax,[ecx-twdw+WDATA.box.left] |
1429 | mov eax,[ecx-twdw+WDATA.box.left] |
1430 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1430 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1431 | shl eax,16 |
1431 | shl eax,16 |
1432 | add eax,[ecx-twdw+WDATA.box.top] |
1432 | add eax,[ecx-twdw+WDATA.box.top] |
1433 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1433 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1434 | add ebx,eax |
1434 | add ebx,eax |
1435 | mov ecx,[esp+64+32-12+4] |
1435 | mov ecx,[esp+64+32-12+4] |
1436 | and ecx, not 0x80000000 ; force counted string |
1436 | and ecx, not 0x80000000 ; force counted string |
1437 | mov eax, [esp+64+8] ; background color (if given) |
1437 | mov eax, [esp+64+8] ; background color (if given) |
1438 | mov edi, [esp+64+4] |
1438 | mov edi, [esp+64+4] |
1439 | jmp dtext |
1439 | jmp dtext |
1440 | 1440 | ||
1441 | align 4 |
1441 | align 4 |
1442 | 1442 | ||
1443 | sys_setup: |
1443 | sys_setup: |
1444 | 1444 | ||
1445 | ; 1=roland mpu midi base , base io address |
1445 | ; 1=roland mpu midi base , base io address |
1446 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1446 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1447 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1447 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1448 | ; 5=system language, 1eng 2fi 3ger 4rus |
1448 | ; 5=system language, 1eng 2fi 3ger 4rus |
1449 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1449 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1450 | ; 8=fat32 partition in hd |
1450 | ; 8=fat32 partition in hd |
1451 | ; 9 |
1451 | ; 9 |
1452 | ; 10 = sound dma channel |
1452 | ; 10 = sound dma channel |
1453 | ; 11 = enable lba read |
1453 | ; 11 = enable lba read |
1454 | ; 12 = enable pci access |
1454 | ; 12 = enable pci access |
1455 | 1455 | ||
1456 | 1456 | ||
1457 | and [esp+32],dword 0 |
1457 | and [esp+32],dword 0 |
1458 | dec ebx ; MIDI |
1458 | dec ebx ; MIDI |
1459 | jnz nsyse1 |
1459 | jnz nsyse1 |
1460 | cmp ecx,0x100 |
1460 | cmp ecx,0x100 |
1461 | 1461 | ||
1462 | jb nsyse1 |
1462 | jb nsyse1 |
1463 | mov esi,65535 |
1463 | mov esi,65535 |
1464 | cmp esi,ecx |
1464 | cmp esi,ecx |
1465 | 1465 | ||
1466 | jb nsyse1 |
1466 | jb nsyse1 |
1467 | mov [midi_base],cx ;bx |
1467 | mov [midi_base],cx ;bx |
1468 | mov word [mididp],cx ;bx |
1468 | mov word [mididp],cx ;bx |
1469 | inc cx ;bx |
1469 | inc cx ;bx |
1470 | mov word [midisp],cx ;bx |
1470 | mov word [midisp],cx ;bx |
1471 | ret |
1471 | ret |
1472 | 1472 | ||
1473 | iglobal |
1473 | iglobal |
1474 | midi_base dw 0 |
1474 | midi_base dw 0 |
1475 | endg |
1475 | endg |
1476 | 1476 | ||
1477 | nsyse1: |
1477 | nsyse1: |
1478 | dec ebx ; KEYBOARD |
1478 | dec ebx ; KEYBOARD |
1479 | jnz nsyse2 |
1479 | jnz nsyse2 |
1480 | mov edi,[TASK_BASE] |
1480 | mov edi,[TASK_BASE] |
1481 | mov eax,[edi+TASKDATA.mem_start] |
1481 | mov eax,[edi+TASKDATA.mem_start] |
1482 | add eax,edx |
1482 | add eax,edx |
1483 | 1483 | ||
1484 | dec ecx |
1484 | dec ecx |
1485 | jnz kbnobase |
1485 | jnz kbnobase |
1486 | mov ebx,keymap |
1486 | mov ebx,keymap |
1487 | mov ecx,128 |
1487 | mov ecx,128 |
1488 | call memmove |
1488 | call memmove |
1489 | ret |
1489 | ret |
1490 | kbnobase: |
1490 | kbnobase: |
1491 | dec ecx |
1491 | dec ecx |
1492 | jnz kbnoshift |
1492 | jnz kbnoshift |
1493 | 1493 | ||
1494 | mov ebx,keymap_shift |
1494 | mov ebx,keymap_shift |
1495 | mov ecx,128 |
1495 | mov ecx,128 |
1496 | call memmove |
1496 | call memmove |
1497 | ret |
1497 | ret |
1498 | kbnoshift: |
1498 | kbnoshift: |
1499 | dec ecx |
1499 | dec ecx |
1500 | jnz kbnoalt |
1500 | jnz kbnoalt |
1501 | mov ebx,keymap_alt |
1501 | mov ebx,keymap_alt |
1502 | mov ecx,128 |
1502 | mov ecx,128 |
1503 | call memmove |
1503 | call memmove |
1504 | ret |
1504 | ret |
1505 | kbnoalt: |
1505 | kbnoalt: |
1506 | sub ecx,6 |
1506 | sub ecx,6 |
1507 | jnz kbnocountry |
1507 | jnz kbnocountry |
1508 | mov word [keyboard],dx |
1508 | mov word [keyboard],dx |
1509 | ret |
1509 | ret |
1510 | kbnocountry: |
1510 | kbnocountry: |
1511 | mov [esp+32],dword 1 |
1511 | mov [esp+32],dword 1 |
1512 | ret |
1512 | ret |
1513 | nsyse2: |
1513 | nsyse2: |
1514 | dec ebx ; CD |
1514 | dec ebx ; CD |
1515 | jnz nsyse4 |
1515 | jnz nsyse4 |
1516 | 1516 | ||
1517 | test ecx,ecx |
1517 | test ecx,ecx |
1518 | jz nosesl |
1518 | jz nosesl |
1519 | 1519 | ||
1520 | cmp ecx, 4 |
1520 | cmp ecx, 4 |
1521 | ja nosesl |
1521 | ja nosesl |
1522 | mov [cd_base],cl |
1522 | mov [cd_base],cl |
1523 | 1523 | ||
1524 | dec ecx |
1524 | dec ecx |
1525 | jnz noprma |
1525 | jnz noprma |
1526 | mov [cdbase],0x1f0 |
1526 | mov [cdbase],0x1f0 |
1527 | mov [cdid],0xa0 |
1527 | mov [cdid],0xa0 |
1528 | noprma: |
1528 | noprma: |
1529 | 1529 | ||
1530 | dec ecx |
1530 | dec ecx |
1531 | jnz noprsl |
1531 | jnz noprsl |
1532 | mov [cdbase],0x1f0 |
1532 | mov [cdbase],0x1f0 |
1533 | mov [cdid],0xb0 |
1533 | mov [cdid],0xb0 |
1534 | noprsl: |
1534 | noprsl: |
1535 | dec ecx |
1535 | dec ecx |
1536 | jnz nosema |
1536 | jnz nosema |
1537 | mov [cdbase],0x170 |
1537 | mov [cdbase],0x170 |
1538 | mov [cdid],0xa0 |
1538 | mov [cdid],0xa0 |
1539 | nosema: |
1539 | nosema: |
1540 | dec ecx |
1540 | dec ecx |
1541 | jnz nosesl |
1541 | jnz nosesl |
1542 | mov [cdbase],0x170 |
1542 | mov [cdbase],0x170 |
1543 | mov [cdid],0xb0 |
1543 | mov [cdid],0xb0 |
1544 | nosesl: |
1544 | nosesl: |
1545 | ret |
1545 | ret |
1546 | 1546 | ||
1547 | iglobal |
1547 | iglobal |
1548 | cd_base db 0 |
1548 | cd_base db 0 |
1549 | 1549 | ||
1550 | endg |
1550 | endg |
1551 | nsyse4: |
1551 | nsyse4: |
1552 | 1552 | ||
1553 | sub ebx,2 ; SYSTEM LANGUAGE |
1553 | sub ebx,2 ; SYSTEM LANGUAGE |
1554 | jnz nsyse5 |
1554 | jnz nsyse5 |
1555 | mov [syslang],ecx |
1555 | mov [syslang],ecx |
1556 | ret |
1556 | ret |
1557 | nsyse5: |
1557 | nsyse5: |
1558 | 1558 | ||
1559 | sub ebx,2 ; HD BASE |
1559 | sub ebx,2 ; HD BASE |
1560 | jnz nsyse7 |
1560 | jnz nsyse7 |
1561 | 1561 | ||
1562 | test ecx,ecx |
1562 | test ecx,ecx |
1563 | jz nosethd |
1563 | jz nosethd |
1564 | 1564 | ||
1565 | cmp ecx,4 |
1565 | cmp ecx,4 |
1566 | ja nosethd |
1566 | ja nosethd |
1567 | mov [hd_base],cl |
1567 | mov [hd_base],cl |
1568 | 1568 | ||
1569 | cmp ecx,1 |
1569 | cmp ecx,1 |
1570 | jnz noprmahd |
1570 | jnz noprmahd |
1571 | mov [hdbase],0x1f0 |
1571 | mov [hdbase],0x1f0 |
1572 | and dword [hdid],0x0 |
1572 | and dword [hdid],0x0 |
1573 | mov dword [hdpos],ecx |
1573 | mov dword [hdpos],ecx |
1574 | ; call set_FAT32_variables |
1574 | ; call set_FAT32_variables |
1575 | noprmahd: |
1575 | noprmahd: |
1576 | 1576 | ||
1577 | cmp ecx,2 |
1577 | cmp ecx,2 |
1578 | jnz noprslhd |
1578 | jnz noprslhd |
1579 | mov [hdbase],0x1f0 |
1579 | mov [hdbase],0x1f0 |
1580 | mov [hdid],0x10 |
1580 | mov [hdid],0x10 |
1581 | mov dword [hdpos],ecx |
1581 | mov dword [hdpos],ecx |
1582 | ; call set_FAT32_variables |
1582 | ; call set_FAT32_variables |
1583 | noprslhd: |
1583 | noprslhd: |
1584 | 1584 | ||
1585 | cmp ecx,3 |
1585 | cmp ecx,3 |
1586 | jnz nosemahd |
1586 | jnz nosemahd |
1587 | mov [hdbase],0x170 |
1587 | mov [hdbase],0x170 |
1588 | and dword [hdid],0x0 |
1588 | and dword [hdid],0x0 |
1589 | mov dword [hdpos],ecx |
1589 | mov dword [hdpos],ecx |
1590 | ; call set_FAT32_variables |
1590 | ; call set_FAT32_variables |
1591 | nosemahd: |
1591 | nosemahd: |
1592 | 1592 | ||
1593 | cmp ecx,4 |
1593 | cmp ecx,4 |
1594 | jnz noseslhd |
1594 | jnz noseslhd |
1595 | mov [hdbase],0x170 |
1595 | mov [hdbase],0x170 |
1596 | mov [hdid],0x10 |
1596 | mov [hdid],0x10 |
1597 | mov dword [hdpos],ecx |
1597 | mov dword [hdpos],ecx |
1598 | ; call set_FAT32_variables |
1598 | ; call set_FAT32_variables |
1599 | noseslhd: |
1599 | noseslhd: |
1600 | call reserve_hd1 |
1600 | call reserve_hd1 |
1601 | call reserve_hd_channel |
1601 | call reserve_hd_channel |
1602 | call free_hd_channel |
1602 | call free_hd_channel |
1603 | and dword [hd1_status],0 ; free |
1603 | and dword [hd1_status],0 ; free |
1604 | nosethd: |
1604 | nosethd: |
1605 | ret |
1605 | ret |
1606 | 1606 | ||
1607 | iglobal |
1607 | iglobal |
1608 | hd_base db 0 |
1608 | hd_base db 0 |
1609 | endg |
1609 | endg |
1610 | 1610 | ||
1611 | nsyse7: |
1611 | nsyse7: |
1612 | 1612 | ||
1613 | ; cmp eax,8 ; HD PARTITION |
1613 | ; cmp eax,8 ; HD PARTITION |
1614 | dec ebx |
1614 | dec ebx |
1615 | jnz nsyse8 |
1615 | jnz nsyse8 |
1616 | mov [fat32part],ecx |
1616 | mov [fat32part],ecx |
1617 | ; call set_FAT32_variables |
1617 | ; call set_FAT32_variables |
1618 | call reserve_hd1 |
1618 | call reserve_hd1 |
1619 | call reserve_hd_channel |
1619 | call reserve_hd_channel |
1620 | call free_hd_channel |
1620 | call free_hd_channel |
1621 | ; pusha |
1621 | ; pusha |
1622 | call choice_necessity_partition_1 |
1622 | call choice_necessity_partition_1 |
1623 | ; popa |
1623 | ; popa |
1624 | and dword [hd1_status],0 ; free |
1624 | and dword [hd1_status],0 ; free |
1625 | ret |
1625 | ret |
1626 | 1626 | ||
1627 | nsyse8: |
1627 | nsyse8: |
1628 | ; cmp eax,11 ; ENABLE LBA READ |
1628 | ; cmp eax,11 ; ENABLE LBA READ |
1629 | and ecx,1 |
1629 | and ecx,1 |
1630 | sub ebx,3 |
1630 | sub ebx,3 |
1631 | jnz no_set_lba_read |
1631 | jnz no_set_lba_read |
1632 | mov [lba_read_enabled],ecx |
1632 | mov [lba_read_enabled],ecx |
1633 | ret |
1633 | ret |
1634 | 1634 | ||
1635 | no_set_lba_read: |
1635 | no_set_lba_read: |
1636 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1636 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1637 | dec ebx |
1637 | dec ebx |
1638 | jnz no_set_pci_access |
1638 | jnz no_set_pci_access |
1639 | mov [pci_access_enabled],ecx |
1639 | mov [pci_access_enabled],ecx |
1640 | ret |
1640 | ret |
1641 | no_set_pci_access: |
1641 | no_set_pci_access: |
1642 | 1642 | ||
1643 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1643 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1644 | include 'vmodeint.inc' |
1644 | include 'vmodeint.inc' |
1645 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1645 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1646 | 1646 | ||
1647 | sys_setup_err: |
1647 | sys_setup_err: |
1648 | or [esp+32],dword -1 |
1648 | or [esp+32],dword -1 |
1649 | ret |
1649 | ret |
1650 | 1650 | ||
1651 | align 4 |
1651 | align 4 |
1652 | 1652 | ||
1653 | sys_getsetup: |
1653 | sys_getsetup: |
1654 | 1654 | ||
1655 | ; 1=roland mpu midi base , base io address |
1655 | ; 1=roland mpu midi base , base io address |
1656 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1656 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1657 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1657 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1658 | ; 5=system language, 1eng 2fi 3ger 4rus |
1658 | ; 5=system language, 1eng 2fi 3ger 4rus |
1659 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1659 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1660 | ; 8=fat32 partition in hd |
1660 | ; 8=fat32 partition in hd |
1661 | ; 9=get hs timer tic |
1661 | ; 9=get hs timer tic |
1662 | 1662 | ||
1663 | ; cmp eax,1 |
1663 | ; cmp eax,1 |
1664 | dec ebx |
1664 | dec ebx |
1665 | jnz ngsyse1 |
1665 | jnz ngsyse1 |
1666 | movzx eax,[midi_base] |
1666 | movzx eax,[midi_base] |
1667 | mov [esp+32],eax |
1667 | mov [esp+32],eax |
1668 | ret |
1668 | ret |
1669 | ngsyse1: |
1669 | ngsyse1: |
1670 | ; cmp eax,2 |
1670 | ; cmp eax,2 |
1671 | dec ebx |
1671 | dec ebx |
1672 | jnz ngsyse2 |
1672 | jnz ngsyse2 |
1673 | 1673 | ||
1674 | mov edi,[TASK_BASE] |
1674 | mov edi,[TASK_BASE] |
1675 | mov ebx,[edi+TASKDATA.mem_start] |
1675 | mov ebx,[edi+TASKDATA.mem_start] |
1676 | add ebx,edx |
1676 | add ebx,edx |
1677 | 1677 | ||
1678 | ; cmp ebx,1 |
1678 | ; cmp ebx,1 |
1679 | dec ecx |
1679 | dec ecx |
1680 | jnz kbnobaseret |
1680 | jnz kbnobaseret |
1681 | mov eax,keymap |
1681 | mov eax,keymap |
1682 | mov ecx,128 |
1682 | mov ecx,128 |
1683 | call memmove |
1683 | call memmove |
1684 | ret |
1684 | ret |
1685 | kbnobaseret: |
1685 | kbnobaseret: |
1686 | ; cmp ebx,2 |
1686 | ; cmp ebx,2 |
1687 | dec ecx |
1687 | dec ecx |
1688 | jnz kbnoshiftret |
1688 | jnz kbnoshiftret |
1689 | 1689 | ||
1690 | mov eax,keymap_shift |
1690 | mov eax,keymap_shift |
1691 | mov ecx,128 |
1691 | mov ecx,128 |
1692 | call memmove |
1692 | call memmove |
1693 | ret |
1693 | ret |
1694 | kbnoshiftret: |
1694 | kbnoshiftret: |
1695 | ; cmp ebx,3 |
1695 | ; cmp ebx,3 |
1696 | dec ecx |
1696 | dec ecx |
1697 | jne kbnoaltret |
1697 | jne kbnoaltret |
1698 | 1698 | ||
1699 | mov eax,keymap_alt |
1699 | mov eax,keymap_alt |
1700 | mov ecx,128 |
1700 | mov ecx,128 |
1701 | call memmove |
1701 | call memmove |
1702 | ret |
1702 | ret |
1703 | kbnoaltret: |
1703 | kbnoaltret: |
1704 | ; cmp ebx,9 |
1704 | ; cmp ebx,9 |
1705 | sub ecx,6 |
1705 | sub ecx,6 |
1706 | jnz ngsyse2 |
1706 | jnz ngsyse2 |
1707 | movzx eax,word [keyboard] |
1707 | movzx eax,word [keyboard] |
1708 | mov [esp+32],eax |
1708 | mov [esp+32],eax |
1709 | ret |
1709 | ret |
1710 | 1710 | ||
1711 | 1711 | ||
1712 | ngsyse2: |
1712 | ngsyse2: |
1713 | ; cmp eax,3 |
1713 | ; cmp eax,3 |
1714 | dec ebx |
1714 | dec ebx |
1715 | jnz ngsyse3 |
1715 | jnz ngsyse3 |
1716 | movzx eax,[cd_base] |
1716 | movzx eax,[cd_base] |
1717 | mov [esp+32],eax |
1717 | mov [esp+32],eax |
1718 | ret |
1718 | ret |
1719 | ngsyse3: |
1719 | ngsyse3: |
1720 | ; cmp eax,5 |
1720 | ; cmp eax,5 |
1721 | sub ebx,2 |
1721 | sub ebx,2 |
1722 | jnz ngsyse5 |
1722 | jnz ngsyse5 |
1723 | mov eax,[syslang] |
1723 | mov eax,[syslang] |
1724 | mov [esp+32],eax |
1724 | mov [esp+32],eax |
1725 | ret |
1725 | ret |
1726 | ngsyse5: |
1726 | ngsyse5: |
1727 | ; cmp eax,7 |
1727 | ; cmp eax,7 |
1728 | sub ebx,2 |
1728 | sub ebx,2 |
1729 | jnz ngsyse7 |
1729 | jnz ngsyse7 |
1730 | movzx eax,[hd_base] |
1730 | movzx eax,[hd_base] |
1731 | mov [esp+32],eax |
1731 | mov [esp+32],eax |
1732 | ret |
1732 | ret |
1733 | ngsyse7: |
1733 | ngsyse7: |
1734 | ; cmp eax,8 |
1734 | ; cmp eax,8 |
1735 | dec ebx |
1735 | dec ebx |
1736 | jnz ngsyse8 |
1736 | jnz ngsyse8 |
1737 | mov eax,[fat32part] |
1737 | mov eax,[fat32part] |
1738 | mov [esp+32],eax |
1738 | mov [esp+32],eax |
1739 | ret |
1739 | ret |
1740 | ngsyse8: |
1740 | ngsyse8: |
1741 | ; cmp eax,9 |
1741 | ; cmp eax,9 |
1742 | dec ebx |
1742 | dec ebx |
1743 | jnz ngsyse9 |
1743 | jnz ngsyse9 |
1744 | mov eax,[timer_ticks] ;[0xfdf0] |
1744 | mov eax,[timer_ticks] ;[0xfdf0] |
1745 | mov [esp+32],eax |
1745 | mov [esp+32],eax |
1746 | ret |
1746 | ret |
1747 | ngsyse9: |
1747 | ngsyse9: |
1748 | ; cmp eax,11 |
1748 | ; cmp eax,11 |
1749 | sub ebx,2 |
1749 | sub ebx,2 |
1750 | jnz ngsyse11 |
1750 | jnz ngsyse11 |
1751 | mov eax,[lba_read_enabled] |
1751 | mov eax,[lba_read_enabled] |
1752 | mov [esp+32],eax |
1752 | mov [esp+32],eax |
1753 | ret |
1753 | ret |
1754 | ngsyse11: |
1754 | ngsyse11: |
1755 | ; cmp eax,12 |
1755 | ; cmp eax,12 |
1756 | dec ebx |
1756 | dec ebx |
1757 | jnz ngsyse12 |
1757 | jnz ngsyse12 |
1758 | mov eax,[pci_access_enabled] |
1758 | mov eax,[pci_access_enabled] |
1759 | mov [esp+32],eax |
1759 | mov [esp+32],eax |
1760 | ret |
1760 | ret |
1761 | ngsyse12: |
1761 | ngsyse12: |
1762 | mov [esp+32],dword 1 |
1762 | mov [esp+32],dword 1 |
1763 | ret |
1763 | ret |
1764 | 1764 | ||
1765 | 1765 | ||
1766 | get_timer_ticks: |
1766 | get_timer_ticks: |
1767 | mov eax,[timer_ticks] |
1767 | mov eax,[timer_ticks] |
1768 | ret |
1768 | ret |
1769 | 1769 | ||
1770 | iglobal |
1770 | iglobal |
1771 | align 4 |
1771 | align 4 |
1772 | mousefn dd msscreen, mswin, msbutton, msset |
1772 | mousefn dd msscreen, mswin, msbutton, msset |
1773 | dd app_load_cursor |
1773 | dd app_load_cursor |
1774 | dd app_set_cursor |
1774 | dd app_set_cursor |
1775 | dd app_delete_cursor |
1775 | dd app_delete_cursor |
1776 | dd msz |
1776 | dd msz |
1777 | endg |
1777 | endg |
1778 | 1778 | ||
1779 | readmousepos: |
1779 | readmousepos: |
1780 | 1780 | ||
1781 | ; eax=0 screen relative |
1781 | ; eax=0 screen relative |
1782 | ; eax=1 window relative |
1782 | ; eax=1 window relative |
1783 | ; eax=2 buttons pressed |
1783 | ; eax=2 buttons pressed |
1784 | ; eax=3 set mouse pos ; reserved |
1784 | ; eax=3 set mouse pos ; reserved |
1785 | ; eax=4 load cursor |
1785 | ; eax=4 load cursor |
1786 | ; eax=5 set cursor |
1786 | ; eax=5 set cursor |
1787 | ; eax=6 delete cursor ; reserved |
1787 | ; eax=6 delete cursor ; reserved |
1788 | ; eax=7 get mouse_z |
1788 | ; eax=7 get mouse_z |
1789 | 1789 | ||
1790 | cmp ebx, 7 |
1790 | cmp ebx, 7 |
1791 | ja msset |
1791 | ja msset |
1792 | jmp [mousefn+ebx*4] |
1792 | jmp [mousefn+ebx*4] |
1793 | msscreen: |
1793 | msscreen: |
1794 | mov eax,[MOUSE_X] |
1794 | mov eax,[MOUSE_X] |
1795 | shl eax,16 |
1795 | shl eax,16 |
1796 | mov ax,[MOUSE_Y] |
1796 | mov ax,[MOUSE_Y] |
1797 | mov [esp+36-4],eax |
1797 | mov [esp+36-4],eax |
1798 | ret |
1798 | ret |
1799 | mswin: |
1799 | mswin: |
1800 | mov eax,[MOUSE_X] |
1800 | mov eax,[MOUSE_X] |
1801 | shl eax,16 |
1801 | shl eax,16 |
1802 | mov ax,[MOUSE_Y] |
1802 | mov ax,[MOUSE_Y] |
1803 | mov esi,[TASK_BASE] |
1803 | mov esi,[TASK_BASE] |
1804 | mov bx, word [esi-twdw+WDATA.box.left] |
1804 | mov bx, word [esi-twdw+WDATA.box.left] |
1805 | shl ebx,16 |
1805 | shl ebx,16 |
1806 | mov bx, word [esi-twdw+WDATA.box.top] |
1806 | mov bx, word [esi-twdw+WDATA.box.top] |
1807 | sub eax,ebx |
1807 | sub eax,ebx |
1808 | 1808 | ||
1809 | mov edi,[CURRENT_TASK] |
1809 | mov edi,[CURRENT_TASK] |
1810 | shl edi,8 |
1810 | shl edi,8 |
1811 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1811 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1812 | rol eax,16 |
1812 | rol eax,16 |
1813 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1813 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1814 | rol eax,16 |
1814 | rol eax,16 |
1815 | mov [esp+36-4],eax |
1815 | mov [esp+36-4],eax |
1816 | ret |
1816 | ret |
1817 | msbutton: |
1817 | msbutton: |
1818 | movzx eax,byte [BTN_DOWN] |
1818 | movzx eax,byte [BTN_DOWN] |
1819 | mov [esp+36-4],eax |
1819 | mov [esp+36-4],eax |
1820 | ret |
1820 | ret |
1821 | msz: |
1821 | msz: |
1822 | mov edi, [TASK_COUNT] |
1822 | mov edi, [TASK_COUNT] |
1823 | movzx edi, word [WIN_POS + edi*2] |
1823 | movzx edi, word [WIN_POS + edi*2] |
1824 | cmp edi, [CURRENT_TASK] |
1824 | cmp edi, [CURRENT_TASK] |
1825 | jne @f |
1825 | jne @f |
1826 | mov ax,[MOUSE_SCROLL_H] |
1826 | mov ax,[MOUSE_SCROLL_H] |
1827 | shl eax,16 |
1827 | shl eax,16 |
1828 | mov ax,[MOUSE_SCROLL_V] |
1828 | mov ax,[MOUSE_SCROLL_V] |
1829 | mov [esp+36-4],eax |
1829 | mov [esp+36-4],eax |
1830 | and [MOUSE_SCROLL_H],word 0 |
1830 | and [MOUSE_SCROLL_H],word 0 |
1831 | and [MOUSE_SCROLL_V],word 0 |
1831 | and [MOUSE_SCROLL_V],word 0 |
1832 | ret |
1832 | ret |
1833 | @@: |
1833 | @@: |
1834 | and [esp+36-4],dword 0 |
1834 | and [esp+36-4],dword 0 |
1835 | ; ret |
1835 | ; ret |
1836 | msset: |
1836 | msset: |
1837 | ret |
1837 | ret |
1838 | 1838 | ||
1839 | app_load_cursor: |
1839 | app_load_cursor: |
1840 | cmp ecx, OS_BASE |
1840 | cmp ecx, OS_BASE |
1841 | jae msset |
1841 | jae msset |
1842 | stdcall load_cursor, ecx, edx |
1842 | stdcall load_cursor, ecx, edx |
1843 | mov [esp+36-4], eax |
1843 | mov [esp+36-4], eax |
1844 | ret |
1844 | ret |
1845 | 1845 | ||
1846 | app_set_cursor: |
1846 | app_set_cursor: |
1847 | stdcall set_cursor, ecx |
1847 | stdcall set_cursor, ecx |
1848 | mov [esp+36-4], eax |
1848 | mov [esp+36-4], eax |
1849 | ret |
1849 | ret |
1850 | 1850 | ||
1851 | app_delete_cursor: |
1851 | app_delete_cursor: |
1852 | stdcall delete_cursor, ecx |
1852 | stdcall delete_cursor, ecx |
1853 | mov [esp+36-4], eax |
1853 | mov [esp+36-4], eax |
1854 | ret |
1854 | ret |
1855 | 1855 | ||
1856 | is_input: |
1856 | is_input: |
1857 | 1857 | ||
1858 | push edx |
1858 | push edx |
1859 | mov dx,word [midisp] |
1859 | mov dx,word [midisp] |
1860 | in al,dx |
1860 | in al,dx |
1861 | and al,0x80 |
1861 | and al,0x80 |
1862 | pop edx |
1862 | pop edx |
1863 | ret |
1863 | ret |
1864 | 1864 | ||
1865 | is_output: |
1865 | is_output: |
1866 | 1866 | ||
1867 | push edx |
1867 | push edx |
1868 | mov dx,word [midisp] |
1868 | mov dx,word [midisp] |
1869 | in al,dx |
1869 | in al,dx |
1870 | and al,0x40 |
1870 | and al,0x40 |
1871 | pop edx |
1871 | pop edx |
1872 | ret |
1872 | ret |
1873 | 1873 | ||
1874 | 1874 | ||
1875 | get_mpu_in: |
1875 | get_mpu_in: |
1876 | 1876 | ||
1877 | push edx |
1877 | push edx |
1878 | mov dx,word [mididp] |
1878 | mov dx,word [mididp] |
1879 | in al,dx |
1879 | in al,dx |
1880 | pop edx |
1880 | pop edx |
1881 | ret |
1881 | ret |
1882 | 1882 | ||
1883 | 1883 | ||
1884 | put_mpu_out: |
1884 | put_mpu_out: |
1885 | 1885 | ||
1886 | push edx |
1886 | push edx |
1887 | mov dx,word [mididp] |
1887 | mov dx,word [mididp] |
1888 | out dx,al |
1888 | out dx,al |
1889 | pop edx |
1889 | pop edx |
1890 | ret |
1890 | ret |
1891 | 1891 | ||
1892 | 1892 | ||
1893 | 1893 | ||
1894 | align 4 |
1894 | align 4 |
1895 | 1895 | ||
1896 | sys_midi: |
1896 | sys_midi: |
1897 | cmp [mididp],0 |
1897 | cmp [mididp],0 |
1898 | jnz sm0 |
1898 | jnz sm0 |
1899 | mov [esp+36],dword 1 |
1899 | mov [esp+36],dword 1 |
1900 | ret |
1900 | ret |
1901 | sm0: |
1901 | sm0: |
1902 | and [esp+36],dword 0 |
1902 | and [esp+36],dword 0 |
1903 | dec ebx |
1903 | dec ebx |
1904 | jnz smn1 |
1904 | jnz smn1 |
1905 | ; call setuart |
1905 | ; call setuart |
1906 | su1: |
1906 | su1: |
1907 | call is_output |
1907 | call is_output |
1908 | test al,al |
1908 | test al,al |
1909 | jnz su1 |
1909 | jnz su1 |
1910 | mov dx,word [midisp] |
1910 | mov dx,word [midisp] |
1911 | mov al,0xff |
1911 | mov al,0xff |
1912 | out dx,al |
1912 | out dx,al |
1913 | su2: |
1913 | su2: |
1914 | mov dx,word [midisp] |
1914 | mov dx,word [midisp] |
1915 | mov al,0xff |
1915 | mov al,0xff |
1916 | out dx,al |
1916 | out dx,al |
1917 | call is_input |
1917 | call is_input |
1918 | test al,al |
1918 | test al,al |
1919 | jnz su2 |
1919 | jnz su2 |
1920 | call get_mpu_in |
1920 | call get_mpu_in |
1921 | cmp al,0xfe |
1921 | cmp al,0xfe |
1922 | jnz su2 |
1922 | jnz su2 |
1923 | su3: |
1923 | su3: |
1924 | call is_output |
1924 | call is_output |
1925 | test al,al |
1925 | test al,al |
1926 | jnz su3 |
1926 | jnz su3 |
1927 | mov dx,word [midisp] |
1927 | mov dx,word [midisp] |
1928 | mov al,0x3f |
1928 | mov al,0x3f |
1929 | out dx,al |
1929 | out dx,al |
1930 | ret |
1930 | ret |
1931 | smn1: |
1931 | smn1: |
1932 | dec ebx |
1932 | dec ebx |
1933 | jnz smn2 |
1933 | jnz smn2 |
1934 | sm10: |
1934 | sm10: |
1935 | call get_mpu_in |
1935 | call get_mpu_in |
1936 | call is_output |
1936 | call is_output |
1937 | test al,al |
1937 | test al,al |
1938 | jnz sm10 |
1938 | jnz sm10 |
1939 | mov al,bl |
1939 | mov al,bl |
1940 | call put_mpu_out |
1940 | call put_mpu_out |
1941 | smn2: |
1941 | smn2: |
1942 | ret |
1942 | ret |
1943 | 1943 | ||
1944 | detect_devices: |
1944 | detect_devices: |
1945 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1945 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1946 | ;include 'detect/commouse.inc' |
1946 | ;include 'detect/commouse.inc' |
1947 | ;include 'detect/ps2mouse.inc' |
1947 | ;include 'detect/ps2mouse.inc' |
1948 | ;include 'detect/dev_fd.inc' |
1948 | ;include 'detect/dev_fd.inc' |
1949 | ;include 'detect/dev_hdcd.inc' |
1949 | ;include 'detect/dev_hdcd.inc' |
1950 | ;include 'detect/sear_par.inc' |
1950 | ;include 'detect/sear_par.inc' |
1951 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1951 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1952 | ret |
1952 | ret |
1953 | 1953 | ||
1954 | sys_end: |
1954 | sys_end: |
1955 | 1955 | ||
1956 | mov ecx, [current_slot] |
1956 | mov ecx, [current_slot] |
1957 | mov eax, [ecx+APPDATA.tls_base] |
1957 | mov eax, [ecx+APPDATA.tls_base] |
1958 | test eax, eax |
1958 | test eax, eax |
1959 | jz @F |
1959 | jz @F |
1960 | 1960 | ||
1961 | stdcall user_free, eax |
1961 | stdcall user_free, eax |
1962 | @@: |
1962 | @@: |
1963 | 1963 | ||
1964 | mov eax,[TASK_BASE] |
1964 | mov eax,[TASK_BASE] |
1965 | mov [eax+TASKDATA.state], 3 ; terminate this program |
1965 | mov [eax+TASKDATA.state], 3 ; terminate this program |
1966 | 1966 | ||
1967 | waitterm: ; wait here for termination |
1967 | waitterm: ; wait here for termination |
1968 | mov ebx,100 |
1968 | mov ebx,100 |
1969 | call delay_hs |
1969 | call delay_hs |
1970 | jmp waitterm |
1970 | jmp waitterm |
1971 | 1971 | ||
1972 | iglobal |
1972 | iglobal |
1973 | align 4 |
1973 | align 4 |
1974 | sys_system_table: |
1974 | sys_system_table: |
1975 | dd exit_for_anyone ; 1 = obsolete |
1975 | dd exit_for_anyone ; 1 = obsolete |
1976 | dd sysfn_terminate ; 2 = terminate thread |
1976 | dd sysfn_terminate ; 2 = terminate thread |
1977 | dd sysfn_activate ; 3 = activate window |
1977 | dd sysfn_activate ; 3 = activate window |
1978 | dd sysfn_getidletime ; 4 = get idle time |
1978 | dd sysfn_getidletime ; 4 = get idle time |
1979 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1979 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1980 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1980 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1981 | dd sysfn_getactive ; 7 = get active window |
1981 | dd sysfn_getactive ; 7 = get active window |
1982 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1982 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1983 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1983 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1984 | dd sysfn_minimize ; 10 = minimize window |
1984 | dd sysfn_minimize ; 10 = minimize window |
1985 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1985 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1986 | dd sysfn_lastkey ; 12 = get last pressed key |
1986 | dd sysfn_lastkey ; 12 = get last pressed key |
1987 | dd sysfn_getversion ; 13 = get kernel version |
1987 | dd sysfn_getversion ; 13 = get kernel version |
1988 | dd sysfn_waitretrace ; 14 = wait retrace |
1988 | dd sysfn_waitretrace ; 14 = wait retrace |
1989 | dd sysfn_centermouse ; 15 = center mouse cursor |
1989 | dd sysfn_centermouse ; 15 = center mouse cursor |
1990 | dd sysfn_getfreemem ; 16 = get free memory size |
1990 | dd sysfn_getfreemem ; 16 = get free memory size |
1991 | dd sysfn_getallmem ; 17 = get total memory size |
1991 | dd sysfn_getallmem ; 17 = get total memory size |
1992 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1992 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1993 | ; instead of slot |
1993 | ; instead of slot |
1994 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
1994 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
1995 | dd sysfn_meminfo ; 20 = get extended memory info |
1995 | dd sysfn_meminfo ; 20 = get extended memory info |
1996 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
1996 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
1997 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
1997 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
1998 | sysfn_num = ($ - sys_system_table)/4 |
1998 | sysfn_num = ($ - sys_system_table)/4 |
1999 | endg |
1999 | endg |
2000 | 2000 | ||
2001 | sys_system: |
2001 | sys_system: |
2002 | dec ebx |
2002 | dec ebx |
2003 | cmp ebx, sysfn_num |
2003 | cmp ebx, sysfn_num |
2004 | jae @f |
2004 | jae @f |
2005 | jmp dword [sys_system_table + ebx*4] |
2005 | jmp dword [sys_system_table + ebx*4] |
2006 | @@: |
2006 | @@: |
2007 | ret |
2007 | ret |
2008 | 2008 | ||
2009 | 2009 | ||
2010 | sysfn_shutdown: ; 18.9 = system shutdown |
2010 | sysfn_shutdown: ; 18.9 = system shutdown |
2011 | cmp ecx,1 |
2011 | cmp ecx,1 |
2012 | jl exit_for_anyone |
2012 | jl exit_for_anyone |
2013 | cmp ecx,4 |
2013 | cmp ecx,4 |
2014 | jg exit_for_anyone |
2014 | jg exit_for_anyone |
2015 | mov [BOOT_VAR+0x9030],cl |
2015 | mov [BOOT_VAR+0x9030],cl |
2016 | 2016 | ||
2017 | mov eax,[TASK_COUNT] |
2017 | mov eax,[TASK_COUNT] |
2018 | mov [SYS_SHUTDOWN],al |
2018 | mov [SYS_SHUTDOWN],al |
2019 | mov [shutdown_processes],eax |
2019 | mov [shutdown_processes],eax |
2020 | and dword [esp+32], 0 |
2020 | and dword [esp+32], 0 |
2021 | exit_for_anyone: |
2021 | exit_for_anyone: |
2022 | ret |
2022 | ret |
2023 | uglobal |
2023 | uglobal |
2024 | shutdown_processes: dd 0x0 |
2024 | shutdown_processes: dd 0x0 |
2025 | endg |
2025 | endg |
2026 | 2026 | ||
2027 | sysfn_terminate: ; 18.2 = TERMINATE |
2027 | sysfn_terminate: ; 18.2 = TERMINATE |
2028 | cmp ecx,2 |
2028 | cmp ecx,2 |
2029 | jb noprocessterminate |
2029 | jb noprocessterminate |
2030 | mov edx,[TASK_COUNT] |
2030 | mov edx,[TASK_COUNT] |
2031 | cmp ecx,edx |
2031 | cmp ecx,edx |
2032 | ja noprocessterminate |
2032 | ja noprocessterminate |
2033 | mov eax,[TASK_COUNT] |
2033 | mov eax,[TASK_COUNT] |
2034 | shl ecx,5 |
2034 | shl ecx,5 |
2035 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
2035 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
2036 | add ecx,CURRENT_TASK+TASKDATA.state |
2036 | add ecx,CURRENT_TASK+TASKDATA.state |
2037 | cmp byte [ecx], 9 |
2037 | cmp byte [ecx], 9 |
2038 | jz noprocessterminate |
2038 | jz noprocessterminate |
2039 | 2039 | ||
2040 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2040 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2041 | mov [ecx],byte 3 ; clear possible i40's |
2041 | mov [ecx],byte 3 ; clear possible i40's |
2042 | ;call MEM_Heap_UnLock |
2042 | ;call MEM_Heap_UnLock |
2043 | 2043 | ||
2044 | cmp edx,[application_table_status] ; clear app table stat |
2044 | cmp edx,[application_table_status] ; clear app table stat |
2045 | jne noatsc |
2045 | jne noatsc |
2046 | and [application_table_status],0 |
2046 | and [application_table_status],0 |
2047 | noatsc: |
2047 | noatsc: |
2048 | noprocessterminate: |
2048 | noprocessterminate: |
2049 | ret |
2049 | ret |
2050 | 2050 | ||
2051 | sysfn_terminate2: |
2051 | sysfn_terminate2: |
2052 | ;lock application_table_status mutex |
2052 | ;lock application_table_status mutex |
2053 | .table_status: |
2053 | .table_status: |
2054 | cli |
2054 | cli |
2055 | cmp [application_table_status],0 |
2055 | cmp [application_table_status],0 |
2056 | je .stf |
2056 | je .stf |
2057 | sti |
2057 | sti |
2058 | call change_task |
2058 | call change_task |
2059 | jmp .table_status |
2059 | jmp .table_status |
2060 | .stf: |
2060 | .stf: |
2061 | call set_application_table_status |
2061 | call set_application_table_status |
2062 | mov eax,ecx |
2062 | mov eax,ecx |
2063 | call pid_to_slot |
2063 | call pid_to_slot |
2064 | test eax,eax |
2064 | test eax,eax |
2065 | jz .not_found |
2065 | jz .not_found |
2066 | mov ecx,eax |
2066 | mov ecx,eax |
2067 | cli |
2067 | cli |
2068 | call sysfn_terminate |
2068 | call sysfn_terminate |
2069 | and [application_table_status],0 |
2069 | and [application_table_status],0 |
2070 | sti |
2070 | sti |
2071 | and dword [esp+32],0 |
2071 | and dword [esp+32],0 |
2072 | ret |
2072 | ret |
2073 | .not_found: |
2073 | .not_found: |
2074 | mov [application_table_status],0 |
2074 | mov [application_table_status],0 |
2075 | or dword [esp+32],-1 |
2075 | or dword [esp+32],-1 |
2076 | ret |
2076 | ret |
2077 | 2077 | ||
2078 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2078 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2079 | cmp ecx,2 |
2079 | cmp ecx,2 |
2080 | jb .nowindowactivate |
2080 | jb .nowindowactivate |
2081 | cmp ecx,[TASK_COUNT] |
2081 | cmp ecx,[TASK_COUNT] |
2082 | ja .nowindowactivate |
2082 | ja .nowindowactivate |
2083 | 2083 | ||
2084 | mov [window_minimize], 2 ; restore window if minimized |
2084 | mov [window_minimize], 2 ; restore window if minimized |
2085 | 2085 | ||
2086 | movzx esi, word [WIN_STACK + ecx*2] |
2086 | movzx esi, word [WIN_STACK + ecx*2] |
2087 | cmp esi, [TASK_COUNT] |
2087 | cmp esi, [TASK_COUNT] |
2088 | je .nowindowactivate ; already active |
2088 | je .nowindowactivate ; already active |
2089 | 2089 | ||
2090 | mov edi, ecx |
2090 | mov edi, ecx |
2091 | shl edi, 5 |
2091 | shl edi, 5 |
2092 | add edi, window_data |
2092 | add edi, window_data |
2093 | movzx esi, word [WIN_STACK + ecx * 2] |
2093 | movzx esi, word [WIN_STACK + ecx * 2] |
2094 | lea esi, [WIN_POS + esi * 2] |
2094 | lea esi, [WIN_POS + esi * 2] |
2095 | call waredraw |
2095 | call waredraw |
2096 | .nowindowactivate: |
2096 | .nowindowactivate: |
2097 | ret |
2097 | ret |
2098 | 2098 | ||
2099 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2099 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2100 | mov eax,[idleusesec] |
2100 | mov eax,[idleusesec] |
2101 | mov [esp+32], eax |
2101 | mov [esp+32], eax |
2102 | ret |
2102 | ret |
2103 | 2103 | ||
2104 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2104 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2105 | mov eax,[CPU_FREQ] |
2105 | mov eax,[CPU_FREQ] |
2106 | mov [esp+32], eax |
2106 | mov [esp+32], eax |
2107 | ret |
2107 | ret |
2108 | 2108 | ||
2109 | ; SAVE ramdisk to /hd/1/menuet.img |
2109 | ; SAVE ramdisk to /hd/1/menuet.img |
2110 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2110 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2111 | include 'blkdev/rdsave.inc' |
2111 | include 'blkdev/rdsave.inc' |
2112 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2112 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2113 | align 4 |
2113 | align 4 |
2114 | sysfn_getactive: ; 18.7 = get active window |
2114 | sysfn_getactive: ; 18.7 = get active window |
2115 | mov eax, [TASK_COUNT] |
2115 | mov eax, [TASK_COUNT] |
2116 | movzx eax, word [WIN_POS + eax*2] |
2116 | movzx eax, word [WIN_POS + eax*2] |
2117 | mov [esp+32],eax |
2117 | mov [esp+32],eax |
2118 | ret |
2118 | ret |
2119 | 2119 | ||
2120 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2120 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2121 | ; cmp ecx,1 |
2121 | ; cmp ecx,1 |
2122 | dec ecx |
2122 | dec ecx |
2123 | jnz nogetsoundflag |
2123 | jnz nogetsoundflag |
2124 | movzx eax,byte [sound_flag] ; get sound_flag |
2124 | movzx eax,byte [sound_flag] ; get sound_flag |
2125 | mov [esp+32],eax |
2125 | mov [esp+32],eax |
2126 | ret |
2126 | ret |
2127 | nogetsoundflag: |
2127 | nogetsoundflag: |
2128 | ; cmp ecx,2 |
2128 | ; cmp ecx,2 |
2129 | dec ecx |
2129 | dec ecx |
2130 | jnz nosoundflag |
2130 | jnz nosoundflag |
2131 | xor byte [sound_flag], 1 |
2131 | xor byte [sound_flag], 1 |
2132 | nosoundflag: |
2132 | nosoundflag: |
2133 | ret |
2133 | ret |
2134 | 2134 | ||
2135 | sysfn_minimize: ; 18.10 = minimize window |
2135 | sysfn_minimize: ; 18.10 = minimize window |
2136 | mov [window_minimize],1 |
2136 | mov [window_minimize],1 |
2137 | ret |
2137 | ret |
2138 | align 4 |
2138 | align 4 |
2139 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2139 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2140 | ; cmp ecx,1 |
2140 | ; cmp ecx,1 |
2141 | dec ecx |
2141 | dec ecx |
2142 | jnz full_table |
2142 | jnz full_table |
2143 | small_table: |
2143 | small_table: |
2144 | call for_all_tables |
2144 | call for_all_tables |
2145 | mov ecx,10 |
2145 | mov ecx,10 |
2146 | cld |
2146 | cld |
2147 | rep movsb |
2147 | rep movsb |
2148 | ret |
2148 | ret |
2149 | for_all_tables: |
2149 | for_all_tables: |
2150 | mov edi,edx |
2150 | mov edi,edx |
2151 | mov esi,DRIVE_DATA |
2151 | mov esi,DRIVE_DATA |
2152 | ret |
2152 | ret |
2153 | full_table: |
2153 | full_table: |
2154 | ; cmp ecx,2 |
2154 | ; cmp ecx,2 |
2155 | dec ecx |
2155 | dec ecx |
2156 | jnz exit_for_anyone |
2156 | jnz exit_for_anyone |
2157 | call for_all_tables |
2157 | call for_all_tables |
2158 | mov ecx,16384 |
2158 | mov ecx,16384 |
2159 | cld |
2159 | cld |
2160 | rep movsd |
2160 | rep movsd |
2161 | ret |
2161 | ret |
2162 | 2162 | ||
2163 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2163 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2164 | and dword [esp+32], 0 |
2164 | and dword [esp+32], 0 |
2165 | ret |
2165 | ret |
2166 | 2166 | ||
2167 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2167 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2168 | mov edi,ecx |
2168 | mov edi,ecx |
2169 | mov esi,version_inf |
2169 | mov esi,version_inf |
2170 | mov ecx,version_end-version_inf |
2170 | mov ecx,version_end-version_inf |
2171 | rep movsb |
2171 | rep movsb |
2172 | ret |
2172 | ret |
2173 | 2173 | ||
2174 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2174 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2175 | ;wait retrace functions |
2175 | ;wait retrace functions |
2176 | sys_wait_retrace: |
2176 | sys_wait_retrace: |
2177 | mov edx,0x3da |
2177 | mov edx,0x3da |
2178 | WaitRetrace_loop: |
2178 | WaitRetrace_loop: |
2179 | in al,dx |
2179 | in al,dx |
2180 | test al,1000b |
2180 | test al,1000b |
2181 | jz WaitRetrace_loop |
2181 | jz WaitRetrace_loop |
2182 | and [esp+32],dword 0 |
2182 | and [esp+32],dword 0 |
2183 | ret |
2183 | ret |
2184 | 2184 | ||
2185 | align 4 |
2185 | align 4 |
2186 | sysfn_centermouse: ; 18.15 = mouse centered |
2186 | sysfn_centermouse: ; 18.15 = mouse centered |
2187 | ; removed here by |
2187 | ; removed here by |
2188 | ; call mouse_centered |
2188 | ; call mouse_centered |
2189 | ;* mouse centered - start code- Mario79 |
2189 | ;* mouse centered - start code- Mario79 |
2190 | ;mouse_centered: |
2190 | ;mouse_centered: |
2191 | ; push eax |
2191 | ; push eax |
2192 | mov eax,[Screen_Max_X] |
2192 | mov eax,[Screen_Max_X] |
2193 | shr eax,1 |
2193 | shr eax,1 |
2194 | mov [MOUSE_X],ax |
2194 | mov [MOUSE_X],ax |
2195 | mov eax,[Screen_Max_Y] |
2195 | mov eax,[Screen_Max_Y] |
2196 | shr eax,1 |
2196 | shr eax,1 |
2197 | mov [MOUSE_Y],ax |
2197 | mov [MOUSE_Y],ax |
2198 | ; ret |
2198 | ; ret |
2199 | ;* mouse centered - end code- Mario79 |
2199 | ;* mouse centered - end code- Mario79 |
2200 | xor eax,eax |
2200 | xor eax,eax |
2201 | and [esp+32],eax |
2201 | and [esp+32],eax |
2202 | ; pop eax |
2202 | ; pop eax |
2203 | 2203 | ||
2204 | ret |
2204 | ret |
2205 | align 4 |
2205 | align 4 |
2206 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2206 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2207 | test ecx,ecx ; get mouse speed factor |
2207 | test ecx,ecx ; get mouse speed factor |
2208 | jnz .set_mouse_acceleration |
2208 | jnz .set_mouse_acceleration |
2209 | xor eax,eax |
2209 | xor eax,eax |
2210 | mov ax,[mouse_speed_factor] |
2210 | mov ax,[mouse_speed_factor] |
2211 | mov [esp+32],eax |
2211 | mov [esp+32],eax |
2212 | ret |
2212 | ret |
2213 | .set_mouse_acceleration: |
2213 | .set_mouse_acceleration: |
2214 | ; cmp ecx,1 ; set mouse speed factor |
2214 | ; cmp ecx,1 ; set mouse speed factor |
2215 | dec ecx |
2215 | dec ecx |
2216 | jnz .get_mouse_delay |
2216 | jnz .get_mouse_delay |
2217 | mov [mouse_speed_factor],dx |
2217 | mov [mouse_speed_factor],dx |
2218 | ret |
2218 | ret |
2219 | .get_mouse_delay: |
2219 | .get_mouse_delay: |
2220 | ; cmp ecx,2 ; get mouse delay |
2220 | ; cmp ecx,2 ; get mouse delay |
2221 | dec ecx |
2221 | dec ecx |
2222 | jnz .set_mouse_delay |
2222 | jnz .set_mouse_delay |
2223 | mov eax,[mouse_delay] |
2223 | mov eax,[mouse_delay] |
2224 | mov [esp+32],eax |
2224 | mov [esp+32],eax |
2225 | ret |
2225 | ret |
2226 | .set_mouse_delay: |
2226 | .set_mouse_delay: |
2227 | ; cmp ecx,3 ; set mouse delay |
2227 | ; cmp ecx,3 ; set mouse delay |
2228 | dec ecx |
2228 | dec ecx |
2229 | jnz .set_pointer_position |
2229 | jnz .set_pointer_position |
2230 | mov [mouse_delay],edx |
2230 | mov [mouse_delay],edx |
2231 | ret |
2231 | ret |
2232 | .set_pointer_position: |
2232 | .set_pointer_position: |
2233 | ; cmp ecx,4 ; set mouse pointer position |
2233 | ; cmp ecx,4 ; set mouse pointer position |
2234 | dec ecx |
2234 | dec ecx |
2235 | jnz .set_mouse_button |
2235 | jnz .set_mouse_button |
2236 | cmp dx, word[Screen_Max_Y] |
2236 | cmp dx, word[Screen_Max_Y] |
2237 | ja .end |
2237 | ja .end |
2238 | rol edx,16 |
2238 | rol edx,16 |
2239 | cmp dx, word[Screen_Max_X] |
2239 | cmp dx, word[Screen_Max_X] |
2240 | ja .end |
2240 | ja .end |
2241 | mov [MOUSE_X], edx |
2241 | mov [MOUSE_X], edx |
2242 | ret |
2242 | ret |
2243 | .set_mouse_button: |
2243 | .set_mouse_button: |
2244 | ; cmp ecx,5 ; set mouse button features |
2244 | ; cmp ecx,5 ; set mouse button features |
2245 | dec ecx |
2245 | dec ecx |
2246 | jnz .end |
2246 | jnz .end |
2247 | mov [BTN_DOWN],dl |
2247 | mov [BTN_DOWN],dl |
2248 | mov [mouse_active],1 |
2248 | mov [mouse_active],1 |
2249 | .end: |
2249 | .end: |
2250 | ret |
2250 | ret |
2251 | 2251 | ||
2252 | sysfn_getfreemem: |
2252 | sysfn_getfreemem: |
2253 | mov eax, [pg_data.pages_free] |
2253 | mov eax, [pg_data.pages_free] |
2254 | shl eax, 2 |
2254 | shl eax, 2 |
2255 | mov [esp+32],eax |
2255 | mov [esp+32],eax |
2256 | ret |
2256 | ret |
2257 | 2257 | ||
2258 | sysfn_getallmem: |
2258 | sysfn_getallmem: |
2259 | mov eax,[MEM_AMOUNT] |
2259 | mov eax,[MEM_AMOUNT] |
2260 | shr eax, 10 |
2260 | shr eax, 10 |
2261 | mov [esp+32],eax |
2261 | mov [esp+32],eax |
2262 | ret |
2262 | ret |
2263 | 2263 | ||
2264 | ; // Alver, 2007-22-08 // { |
2264 | ; // Alver, 2007-22-08 // { |
2265 | sysfn_pid_to_slot: |
2265 | sysfn_pid_to_slot: |
2266 | mov eax, ecx |
2266 | mov eax, ecx |
2267 | call pid_to_slot |
2267 | call pid_to_slot |
2268 | mov [esp+32], eax |
2268 | mov [esp+32], eax |
2269 | ret |
2269 | ret |
2270 | 2270 | ||
2271 | sysfn_min_rest_window: |
2271 | sysfn_min_rest_window: |
2272 | pushad |
2272 | pushad |
2273 | mov eax, edx ; ebx - operating |
2273 | mov eax, edx ; ebx - operating |
2274 | shr ecx, 1 |
2274 | shr ecx, 1 |
2275 | jnc @f |
2275 | jnc @f |
2276 | call pid_to_slot |
2276 | call pid_to_slot |
2277 | @@: |
2277 | @@: |
2278 | or eax, eax ; eax - number of slot |
2278 | or eax, eax ; eax - number of slot |
2279 | jz .error |
2279 | jz .error |
2280 | cmp eax, 255 ; varify maximal slot number |
2280 | cmp eax, 255 ; varify maximal slot number |
2281 | ja .error |
2281 | ja .error |
2282 | movzx eax, word [WIN_STACK + eax*2] |
2282 | movzx eax, word [WIN_STACK + eax*2] |
2283 | shr ecx, 1 |
2283 | shr ecx, 1 |
2284 | jc .restore |
2284 | jc .restore |
2285 | ; .minimize: |
2285 | ; .minimize: |
2286 | call minimize_window |
2286 | call minimize_window |
2287 | jmp .exit |
2287 | jmp .exit |
2288 | .restore: |
2288 | .restore: |
2289 | call restore_minimized_window |
2289 | call restore_minimized_window |
2290 | .exit: |
2290 | .exit: |
2291 | popad |
2291 | popad |
2292 | xor eax, eax |
2292 | xor eax, eax |
2293 | mov [esp+32], eax |
2293 | mov [esp+32], eax |
2294 | ret |
2294 | ret |
2295 | .error: |
2295 | .error: |
2296 | popad |
2296 | popad |
2297 | xor eax, eax |
2297 | xor eax, eax |
2298 | dec eax |
2298 | dec eax |
2299 | mov [esp+32], eax |
2299 | mov [esp+32], eax |
2300 | ret |
2300 | ret |
2301 | ; } \\ Alver, 2007-22-08 \\ |
2301 | ; } \\ Alver, 2007-22-08 \\ |
2302 | 2302 | ||
2303 | uglobal |
2303 | uglobal |
2304 | ;// mike.dld, 2006-29-01 [ |
2304 | ;// mike.dld, 2006-29-01 [ |
2305 | screen_workarea RECT |
2305 | screen_workarea RECT |
2306 | ;// mike.dld, 2006-29-01 ] |
2306 | ;// mike.dld, 2006-29-01 ] |
2307 | window_minimize db 0 |
2307 | window_minimize db 0 |
2308 | sound_flag db 0 |
2308 | sound_flag db 0 |
2309 | endg |
2309 | endg |
2310 | 2310 | ||
2311 | iglobal |
2311 | iglobal |
2312 | version_inf: |
2312 | version_inf: |
2313 | db 0,7,7,0 ; version 0.7.7.0 |
2313 | db 0,7,7,0 ; version 0.7.7.0 |
2314 | db UID_KOLIBRI |
2314 | db UID_KOLIBRI |
2315 | dd __REV__ |
2315 | dd __REV__ |
2316 | version_end: |
2316 | version_end: |
2317 | endg |
2317 | endg |
2318 | 2318 | ||
2319 | UID_NONE=0 |
2319 | UID_NONE=0 |
2320 | UID_MENUETOS=1 ;official |
2320 | UID_MENUETOS=1 ;official |
2321 | UID_KOLIBRI=2 ;russian |
2321 | UID_KOLIBRI=2 ;russian |
2322 | 2322 | ||
2323 | sys_cachetodiskette: |
2323 | sys_cachetodiskette: |
2324 | cmp ebx, 1 |
2324 | cmp ebx, 1 |
2325 | jne .no_floppy_a_save |
2325 | jne .no_floppy_a_save |
2326 | mov [flp_number], 1 |
2326 | mov [flp_number], 1 |
2327 | jmp .save_image_on_floppy |
2327 | jmp .save_image_on_floppy |
2328 | .no_floppy_a_save: |
2328 | .no_floppy_a_save: |
2329 | cmp ebx, 2 |
2329 | cmp ebx, 2 |
2330 | jne .no_floppy_b_save |
2330 | jne .no_floppy_b_save |
2331 | mov [flp_number], 2 |
2331 | mov [flp_number], 2 |
2332 | .save_image_on_floppy: |
2332 | .save_image_on_floppy: |
2333 | call save_image |
2333 | call save_image |
2334 | mov [esp + 32], dword 0 |
2334 | mov [esp + 32], dword 0 |
2335 | cmp [FDC_Status], 0 |
2335 | cmp [FDC_Status], 0 |
2336 | je .yes_floppy_save |
2336 | je .yes_floppy_save |
2337 | .no_floppy_b_save: |
2337 | .no_floppy_b_save: |
2338 | mov [esp + 32], dword 1 |
2338 | mov [esp + 32], dword 1 |
2339 | .yes_floppy_save: |
2339 | .yes_floppy_save: |
2340 | ret |
2340 | ret |
2341 | 2341 | ||
2342 | uglobal |
2342 | uglobal |
2343 | ; bgrchanged dd 0x0 |
2343 | ; bgrchanged dd 0x0 |
2344 | align 4 |
2344 | align 4 |
2345 | bgrlockpid dd 0 |
2345 | bgrlockpid dd 0 |
2346 | bgrlock db 0 |
2346 | bgrlock db 0 |
2347 | endg |
2347 | endg |
2348 | 2348 | ||
2349 | sys_background: |
2349 | sys_background: |
2350 | 2350 | ||
2351 | cmp ebx,1 ; BACKGROUND SIZE |
2351 | cmp ebx,1 ; BACKGROUND SIZE |
2352 | jnz nosb1 |
2352 | jnz nosb1 |
2353 | test ecx,ecx |
2353 | test ecx,ecx |
2354 | ; cmp ecx,0 |
2354 | ; cmp ecx,0 |
2355 | jz sbgrr |
2355 | jz sbgrr |
2356 | test edx,edx |
2356 | test edx,edx |
2357 | ; cmp edx,0 |
2357 | ; cmp edx,0 |
2358 | jz sbgrr |
2358 | jz sbgrr |
2359 | @@: |
2359 | @@: |
2360 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2360 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2361 | bts dword [bgrlock], 0 |
2361 | bts dword [bgrlock], 0 |
2362 | jnc @f |
2362 | jnc @f |
2363 | call change_task |
2363 | call change_task |
2364 | jmp @b |
2364 | jmp @b |
2365 | @@: |
2365 | @@: |
2366 | mov [BgrDataWidth],ecx |
2366 | mov [BgrDataWidth],ecx |
2367 | mov [BgrDataHeight],edx |
2367 | mov [BgrDataHeight],edx |
2368 | ; mov [bgrchanged],1 |
2368 | ; mov [bgrchanged],1 |
2369 | 2369 | ||
2370 | pushad |
2370 | pushad |
2371 | ; return memory for old background |
2371 | ; return memory for old background |
2372 | mov eax, [img_background] |
2372 | mov eax, [img_background] |
2373 | cmp eax, static_background_data |
2373 | cmp eax, static_background_data |
2374 | jz @f |
2374 | jz @f |
2375 | stdcall kernel_free, eax |
2375 | stdcall kernel_free, eax |
2376 | @@: |
2376 | @@: |
2377 | ; calculate RAW size |
2377 | ; calculate RAW size |
2378 | xor eax,eax |
2378 | xor eax,eax |
2379 | inc eax |
2379 | inc eax |
2380 | cmp [BgrDataWidth],eax |
2380 | cmp [BgrDataWidth],eax |
2381 | jae @f |
2381 | jae @f |
2382 | mov [BgrDataWidth],eax |
2382 | mov [BgrDataWidth],eax |
2383 | @@: |
2383 | @@: |
2384 | cmp [BgrDataHeight],eax |
2384 | cmp [BgrDataHeight],eax |
2385 | jae @f |
2385 | jae @f |
2386 | mov [BgrDataHeight],eax |
2386 | mov [BgrDataHeight],eax |
2387 | @@: |
2387 | @@: |
2388 | mov eax,[BgrDataWidth] |
2388 | mov eax,[BgrDataWidth] |
2389 | imul eax,[BgrDataHeight] |
2389 | imul eax,[BgrDataHeight] |
2390 | lea eax,[eax*3] |
2390 | lea eax,[eax*3] |
2391 | mov [mem_BACKGROUND],eax |
2391 | mov [mem_BACKGROUND],eax |
2392 | ; get memory for new background |
2392 | ; get memory for new background |
2393 | stdcall kernel_alloc, eax |
2393 | stdcall kernel_alloc, eax |
2394 | test eax, eax |
2394 | test eax, eax |
2395 | jz .memfailed |
2395 | jz .memfailed |
2396 | mov [img_background], eax |
2396 | mov [img_background], eax |
2397 | jmp .exit |
2397 | jmp .exit |
2398 | .memfailed: |
2398 | .memfailed: |
2399 | ; revert to static monotone data |
2399 | ; revert to static monotone data |
2400 | mov [img_background], static_background_data |
2400 | mov [img_background], static_background_data |
2401 | xor eax, eax |
2401 | xor eax, eax |
2402 | inc eax |
2402 | inc eax |
2403 | mov [BgrDataWidth], eax |
2403 | mov [BgrDataWidth], eax |
2404 | mov [BgrDataHeight], eax |
2404 | mov [BgrDataHeight], eax |
2405 | mov [mem_BACKGROUND], 4 |
2405 | mov [mem_BACKGROUND], 4 |
2406 | .exit: |
2406 | .exit: |
2407 | popad |
2407 | popad |
2408 | mov [bgrlock], 0 |
2408 | mov [bgrlock], 0 |
2409 | 2409 | ||
2410 | sbgrr: |
2410 | sbgrr: |
2411 | ret |
2411 | ret |
2412 | 2412 | ||
2413 | nosb1: |
2413 | nosb1: |
2414 | 2414 | ||
2415 | cmp ebx,2 ; SET PIXEL |
2415 | cmp ebx,2 ; SET PIXEL |
2416 | jnz nosb2 |
2416 | jnz nosb2 |
2417 | 2417 | ||
2418 | mov eax, [img_background] |
2418 | mov eax, [img_background] |
2419 | test ecx, ecx |
2419 | test ecx, ecx |
2420 | jz @f |
2420 | jz @f |
2421 | cmp eax, static_background_data |
2421 | cmp eax, static_background_data |
2422 | jz .ret |
2422 | jz .ret |
2423 | @@: |
2423 | @@: |
2424 | mov ebx, [mem_BACKGROUND] |
2424 | mov ebx, [mem_BACKGROUND] |
2425 | add ebx, 4095 |
2425 | add ebx, 4095 |
2426 | and ebx, -4096 |
2426 | and ebx, -4096 |
2427 | sub ebx, 4 |
2427 | sub ebx, 4 |
2428 | cmp ecx, ebx |
2428 | cmp ecx, ebx |
2429 | ja .ret |
2429 | ja .ret |
2430 | 2430 | ||
2431 | mov ebx,[eax+ecx] |
2431 | mov ebx,[eax+ecx] |
2432 | and ebx,0xFF000000 ;255*256*256*256 |
2432 | and ebx,0xFF000000 ;255*256*256*256 |
2433 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
2433 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
2434 | add edx,ebx |
2434 | add edx,ebx |
2435 | mov [eax+ecx],edx |
2435 | mov [eax+ecx],edx |
2436 | .ret: |
2436 | .ret: |
2437 | ret |
2437 | ret |
2438 | nosb2: |
2438 | nosb2: |
2439 | 2439 | ||
2440 | cmp ebx,3 ; DRAW BACKGROUND |
2440 | cmp ebx,3 ; DRAW BACKGROUND |
2441 | jnz nosb3 |
2441 | jnz nosb3 |
2442 | draw_background_temp: |
2442 | draw_background_temp: |
2443 | ; cmp [bgrchanged],1 ;0 |
2443 | ; cmp [bgrchanged],1 ;0 |
2444 | ; je nosb31 |
2444 | ; je nosb31 |
2445 | ;draw_background_temp: |
2445 | ;draw_background_temp: |
2446 | ; mov [bgrchanged],1 ;0 |
2446 | ; mov [bgrchanged],1 ;0 |
2447 | mov [background_defined], 1 |
2447 | mov [background_defined], 1 |
2448 | mov byte[BACKGROUND_CHANGED], 1 |
2448 | mov byte[BACKGROUND_CHANGED], 1 |
2449 | call force_redraw_background |
2449 | call force_redraw_background |
2450 | nosb31: |
2450 | nosb31: |
2451 | ret |
2451 | ret |
2452 | nosb3: |
2452 | nosb3: |
2453 | 2453 | ||
2454 | cmp ebx,4 ; TILED / STRETCHED |
2454 | cmp ebx,4 ; TILED / STRETCHED |
2455 | jnz nosb4 |
2455 | jnz nosb4 |
2456 | cmp ecx,[BgrDrawMode] |
2456 | cmp ecx,[BgrDrawMode] |
2457 | je nosb41 |
2457 | je nosb41 |
2458 | mov [BgrDrawMode],ecx |
2458 | mov [BgrDrawMode],ecx |
2459 | ; mov [bgrchanged],1 |
2459 | ; mov [bgrchanged],1 |
2460 | nosb41: |
2460 | nosb41: |
2461 | ret |
2461 | ret |
2462 | nosb4: |
2462 | nosb4: |
2463 | 2463 | ||
2464 | cmp ebx,5 ; BLOCK MOVE TO BGR |
2464 | cmp ebx,5 ; BLOCK MOVE TO BGR |
2465 | jnz nosb5 |
2465 | jnz nosb5 |
2466 | cmp [img_background], static_background_data |
2466 | cmp [img_background], static_background_data |
2467 | jnz @f |
2467 | jnz @f |
2468 | test edx, edx |
2468 | test edx, edx |
2469 | jnz .fin |
2469 | jnz .fin |
2470 | cmp esi, 4 |
2470 | cmp esi, 4 |
2471 | ja .fin |
2471 | ja .fin |
2472 | @@: |
2472 | @@: |
2473 | ; bughere |
2473 | ; bughere |
2474 | mov eax, ecx |
2474 | mov eax, ecx |
2475 | mov ebx, edx |
2475 | mov ebx, edx |
2476 | add ebx, [img_background] ;IMG_BACKGROUND |
2476 | add ebx, [img_background] ;IMG_BACKGROUND |
2477 | mov ecx, esi |
2477 | mov ecx, esi |
2478 | call memmove |
2478 | call memmove |
2479 | .fin: |
2479 | .fin: |
2480 | ret |
2480 | ret |
2481 | nosb5: |
2481 | nosb5: |
2482 | 2482 | ||
2483 | cmp ebx, 6 |
2483 | cmp ebx, 6 |
2484 | jnz nosb6 |
2484 | jnz nosb6 |
2485 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2485 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2486 | @@: |
2486 | @@: |
2487 | bts dword [bgrlock], 0 |
2487 | bts dword [bgrlock], 0 |
2488 | jnc @f |
2488 | jnc @f |
2489 | call change_task |
2489 | call change_task |
2490 | jmp @b |
2490 | jmp @b |
2491 | @@: |
2491 | @@: |
2492 | mov eax, [CURRENT_TASK] |
2492 | mov eax, [CURRENT_TASK] |
2493 | mov [bgrlockpid], eax |
2493 | mov [bgrlockpid], eax |
2494 | cmp [img_background], static_background_data |
2494 | cmp [img_background], static_background_data |
2495 | jz .nomem |
2495 | jz .nomem |
2496 | stdcall user_alloc, [mem_BACKGROUND] |
2496 | stdcall user_alloc, [mem_BACKGROUND] |
2497 | mov [esp+32], eax |
2497 | mov [esp+32], eax |
2498 | test eax, eax |
2498 | test eax, eax |
2499 | jz .nomem |
2499 | jz .nomem |
2500 | mov ebx, eax |
2500 | mov ebx, eax |
2501 | shr ebx, 12 |
2501 | shr ebx, 12 |
2502 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2502 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2503 | mov esi, [img_background] |
2503 | mov esi, [img_background] |
2504 | shr esi, 12 |
2504 | shr esi, 12 |
2505 | mov ecx, [mem_BACKGROUND] |
2505 | mov ecx, [mem_BACKGROUND] |
2506 | add ecx, 0xFFF |
2506 | add ecx, 0xFFF |
2507 | shr ecx, 12 |
2507 | shr ecx, 12 |
2508 | .z: |
2508 | .z: |
2509 | mov eax, [page_tabs+ebx*4] |
2509 | mov eax, [page_tabs+ebx*4] |
2510 | test al, 1 |
2510 | test al, 1 |
2511 | jz @f |
2511 | jz @f |
2512 | call free_page |
2512 | call free_page |
2513 | @@: |
2513 | @@: |
2514 | mov eax, [page_tabs+esi*4] |
2514 | mov eax, [page_tabs+esi*4] |
2515 | or al, PG_UW |
2515 | or al, PG_UW |
2516 | mov [page_tabs+ebx*4], eax |
2516 | mov [page_tabs+ebx*4], eax |
2517 | mov eax, ebx |
2517 | mov eax, ebx |
2518 | shl eax, 12 |
2518 | shl eax, 12 |
2519 | invlpg [eax] |
2519 | invlpg [eax] |
2520 | inc ebx |
2520 | inc ebx |
2521 | inc esi |
2521 | inc esi |
2522 | loop .z |
2522 | loop .z |
2523 | ret |
2523 | ret |
2524 | .nomem: |
2524 | .nomem: |
2525 | and [bgrlockpid], 0 |
2525 | and [bgrlockpid], 0 |
2526 | mov [bgrlock], 0 |
2526 | mov [bgrlock], 0 |
2527 | nosb6: |
2527 | nosb6: |
2528 | cmp ebx, 7 |
2528 | cmp ebx, 7 |
2529 | jnz nosb7 |
2529 | jnz nosb7 |
2530 | cmp [bgrlock], 0 |
2530 | cmp [bgrlock], 0 |
2531 | jz .err |
2531 | jz .err |
2532 | mov eax, [CURRENT_TASK] |
2532 | mov eax, [CURRENT_TASK] |
2533 | cmp [bgrlockpid], eax |
2533 | cmp [bgrlockpid], eax |
2534 | jnz .err |
2534 | jnz .err |
2535 | mov eax, ecx |
2535 | mov eax, ecx |
2536 | mov ebx, ecx |
2536 | mov ebx, ecx |
2537 | shr eax, 12 |
2537 | shr eax, 12 |
2538 | mov ecx, [page_tabs+(eax-1)*4] |
2538 | mov ecx, [page_tabs+(eax-1)*4] |
2539 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2539 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2540 | jz .err |
2540 | jz .err |
2541 | jnp .err |
2541 | jnp .err |
2542 | push eax |
2542 | push eax |
2543 | shr ecx, 12 |
2543 | shr ecx, 12 |
2544 | dec ecx |
2544 | dec ecx |
2545 | @@: |
2545 | @@: |
2546 | and dword [page_tabs+eax*4], 0 |
2546 | and dword [page_tabs+eax*4], 0 |
2547 | mov edx, eax |
2547 | mov edx, eax |
2548 | shl edx, 12 |
2548 | shl edx, 12 |
2549 | push eax |
2549 | push eax |
2550 | invlpg [edx] |
2550 | invlpg [edx] |
2551 | pop eax |
2551 | pop eax |
2552 | inc eax |
2552 | inc eax |
2553 | loop @b |
2553 | loop @b |
2554 | pop eax |
2554 | pop eax |
2555 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2555 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2556 | stdcall user_free, ebx |
2556 | stdcall user_free, ebx |
2557 | mov [esp+32], eax |
2557 | mov [esp+32], eax |
2558 | and [bgrlockpid], 0 |
2558 | and [bgrlockpid], 0 |
2559 | mov [bgrlock], 0 |
2559 | mov [bgrlock], 0 |
2560 | ret |
2560 | ret |
2561 | .err: |
2561 | .err: |
2562 | and dword [esp+32], 0 |
2562 | and dword [esp+32], 0 |
2563 | ret |
2563 | ret |
2564 | 2564 | ||
2565 | nosb7: |
2565 | nosb7: |
2566 | ret |
2566 | ret |
2567 | 2567 | ||
2568 | force_redraw_background: |
2568 | force_redraw_background: |
2569 | and [draw_data+32 + RECT.left], 0 |
2569 | and [draw_data+32 + RECT.left], 0 |
2570 | and [draw_data+32 + RECT.top], 0 |
2570 | and [draw_data+32 + RECT.top], 0 |
2571 | push eax ebx |
2571 | push eax ebx |
2572 | mov eax,[Screen_Max_X] |
2572 | mov eax,[Screen_Max_X] |
2573 | mov ebx,[Screen_Max_Y] |
2573 | mov ebx,[Screen_Max_Y] |
2574 | mov [draw_data+32 + RECT.right],eax |
2574 | mov [draw_data+32 + RECT.right],eax |
2575 | mov [draw_data+32 + RECT.bottom],ebx |
2575 | mov [draw_data+32 + RECT.bottom],ebx |
2576 | pop ebx eax |
2576 | pop ebx eax |
2577 | inc byte[REDRAW_BACKGROUND] |
2577 | inc byte[REDRAW_BACKGROUND] |
2578 | ret |
2578 | ret |
2579 | 2579 | ||
2580 | align 4 |
2580 | align 4 |
2581 | 2581 | ||
2582 | sys_getbackground: |
2582 | sys_getbackground: |
2583 | ; cmp eax,1 ; SIZE |
2583 | ; cmp eax,1 ; SIZE |
2584 | dec ebx |
2584 | dec ebx |
2585 | jnz nogb1 |
2585 | jnz nogb1 |
2586 | mov eax,[BgrDataWidth] |
2586 | mov eax,[BgrDataWidth] |
2587 | shl eax,16 |
2587 | shl eax,16 |
2588 | mov ax,[BgrDataHeight] |
2588 | mov ax,[BgrDataHeight] |
2589 | mov [esp+32],eax |
2589 | mov [esp+32],eax |
2590 | ret |
2590 | ret |
2591 | 2591 | ||
2592 | nogb1: |
2592 | nogb1: |
2593 | ; cmp eax,2 ; PIXEL |
2593 | ; cmp eax,2 ; PIXEL |
2594 | dec ebx |
2594 | dec ebx |
2595 | jnz nogb2 |
2595 | jnz nogb2 |
2596 | 2596 | ||
2597 | mov eax, [img_background] |
2597 | mov eax, [img_background] |
2598 | test ecx, ecx |
2598 | test ecx, ecx |
2599 | jz @f |
2599 | jz @f |
2600 | cmp eax, static_background_data |
2600 | cmp eax, static_background_data |
2601 | jz .ret |
2601 | jz .ret |
2602 | @@: |
2602 | @@: |
2603 | mov ebx, [mem_BACKGROUND] |
2603 | mov ebx, [mem_BACKGROUND] |
2604 | add ebx, 4095 |
2604 | add ebx, 4095 |
2605 | and ebx, -4096 |
2605 | and ebx, -4096 |
2606 | sub ebx, 4 |
2606 | sub ebx, 4 |
2607 | cmp ecx, ebx |
2607 | cmp ecx, ebx |
2608 | ja .ret |
2608 | ja .ret |
2609 | 2609 | ||
2610 | mov eax,[ecx+eax] |
2610 | mov eax,[ecx+eax] |
2611 | 2611 | ||
2612 | and eax, 0xFFFFFF |
2612 | and eax, 0xFFFFFF |
2613 | mov [esp+32],eax |
2613 | mov [esp+32],eax |
2614 | .ret: |
2614 | .ret: |
2615 | ret |
2615 | ret |
2616 | nogb2: |
2616 | nogb2: |
2617 | 2617 | ||
2618 | ; cmp eax,4 ; TILED / STRETCHED |
2618 | ; cmp eax,4 ; TILED / STRETCHED |
2619 | dec ebx |
2619 | dec ebx |
2620 | dec ebx |
2620 | dec ebx |
2621 | jnz nogb4 |
2621 | jnz nogb4 |
2622 | mov eax,[BgrDrawMode] |
2622 | mov eax,[BgrDrawMode] |
2623 | nogb4: |
2623 | nogb4: |
2624 | mov [esp+32],eax |
2624 | mov [esp+32],eax |
2625 | ret |
2625 | ret |
2626 | 2626 | ||
2627 | align 4 |
2627 | align 4 |
2628 | 2628 | ||
2629 | sys_getkey: |
2629 | sys_getkey: |
2630 | mov [esp + 32],dword 1 |
2630 | mov [esp + 32],dword 1 |
2631 | ; test main buffer |
2631 | ; test main buffer |
2632 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2632 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2633 | movzx ecx, word [WIN_STACK + ebx * 2] |
2633 | movzx ecx, word [WIN_STACK + ebx * 2] |
2634 | mov edx, [TASK_COUNT] |
2634 | mov edx, [TASK_COUNT] |
2635 | cmp ecx, edx |
2635 | cmp ecx, edx |
2636 | jne .finish |
2636 | jne .finish |
2637 | cmp [KEY_COUNT], byte 0 |
2637 | cmp [KEY_COUNT], byte 0 |
2638 | je .finish |
2638 | je .finish |
2639 | movzx eax, byte [KEY_BUFF] |
2639 | movzx eax, byte [KEY_BUFF] |
2640 | shl eax, 8 |
2640 | shl eax, 8 |
2641 | push eax |
2641 | push eax |
2642 | dec byte [KEY_COUNT] |
2642 | dec byte [KEY_COUNT] |
2643 | and byte [KEY_COUNT], 127 |
2643 | and byte [KEY_COUNT], 127 |
2644 | movzx ecx, byte [KEY_COUNT] |
2644 | movzx ecx, byte [KEY_COUNT] |
2645 | add ecx, 2 |
2645 | add ecx, 2 |
2646 | mov eax, KEY_BUFF + 1 |
2646 | mov eax, KEY_BUFF + 1 |
2647 | mov ebx, KEY_BUFF |
2647 | mov ebx, KEY_BUFF |
2648 | call memmove |
2648 | call memmove |
2649 | pop eax |
2649 | pop eax |
2650 | .ret_eax: |
2650 | .ret_eax: |
2651 | mov [esp + 32], eax |
2651 | mov [esp + 32], eax |
2652 | ret |
2652 | ret |
2653 | .finish: |
2653 | .finish: |
2654 | ; test hotkeys buffer |
2654 | ; test hotkeys buffer |
2655 | mov ecx, hotkey_buffer |
2655 | mov ecx, hotkey_buffer |
2656 | @@: |
2656 | @@: |
2657 | cmp [ecx], ebx |
2657 | cmp [ecx], ebx |
2658 | jz .found |
2658 | jz .found |
2659 | add ecx, 8 |
2659 | add ecx, 8 |
2660 | cmp ecx, hotkey_buffer + 120 * 8 |
2660 | cmp ecx, hotkey_buffer + 120 * 8 |
2661 | jb @b |
2661 | jb @b |
2662 | ret |
2662 | ret |
2663 | .found: |
2663 | .found: |
2664 | mov ax, [ecx + 6] |
2664 | mov ax, [ecx + 6] |
2665 | shl eax, 16 |
2665 | shl eax, 16 |
2666 | mov ah, [ecx + 4] |
2666 | mov ah, [ecx + 4] |
2667 | mov al, 2 |
2667 | mov al, 2 |
2668 | and dword [ecx + 4], 0 |
2668 | and dword [ecx + 4], 0 |
2669 | and dword [ecx], 0 |
2669 | and dword [ecx], 0 |
2670 | jmp .ret_eax |
2670 | jmp .ret_eax |
2671 | 2671 | ||
2672 | align 4 |
2672 | align 4 |
2673 | 2673 | ||
2674 | sys_getbutton: |
2674 | sys_getbutton: |
2675 | 2675 | ||
2676 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2676 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2677 | mov [esp + 32], dword 1 |
2677 | mov [esp + 32], dword 1 |
2678 | movzx ecx, word [WIN_STACK + ebx * 2] |
2678 | movzx ecx, word [WIN_STACK + ebx * 2] |
2679 | mov edx, [TASK_COUNT] ; less than 256 processes |
2679 | mov edx, [TASK_COUNT] ; less than 256 processes |
2680 | cmp ecx, edx |
2680 | cmp ecx, edx |
2681 | jne .exit |
2681 | jne .exit |
2682 | movzx eax, byte [BTN_COUNT] |
2682 | movzx eax, byte [BTN_COUNT] |
2683 | test eax, eax |
2683 | test eax, eax |
2684 | jz .exit |
2684 | jz .exit |
2685 | mov eax, [BTN_BUFF] |
2685 | mov eax, [BTN_BUFF] |
2686 | and al, 0xFE ; delete left button bit |
2686 | and al, 0xFE ; delete left button bit |
2687 | mov [BTN_COUNT], byte 0 |
2687 | mov [BTN_COUNT], byte 0 |
2688 | mov [esp + 32], eax |
2688 | mov [esp + 32], eax |
2689 | .exit: |
2689 | .exit: |
2690 | ret |
2690 | ret |
2691 | 2691 | ||
2692 | 2692 | ||
2693 | align 4 |
2693 | align 4 |
2694 | 2694 | ||
2695 | sys_cpuusage: |
2695 | sys_cpuusage: |
2696 | 2696 | ||
2697 | ; RETURN: |
2697 | ; RETURN: |
2698 | ; |
2698 | ; |
2699 | ; +00 dword process cpu usage |
2699 | ; +00 dword process cpu usage |
2700 | ; +04 word position in windowing stack |
2700 | ; +04 word position in windowing stack |
2701 | ; +06 word windowing stack value at current position (cpu nro) |
2701 | ; +06 word windowing stack value at current position (cpu nro) |
2702 | ; +10 12 bytes name |
2702 | ; +10 12 bytes name |
2703 | ; +22 dword start in mem |
2703 | ; +22 dword start in mem |
2704 | ; +26 dword used mem |
2704 | ; +26 dword used mem |
2705 | ; +30 dword PID , process idenfification number |
2705 | ; +30 dword PID , process idenfification number |
2706 | ; |
2706 | ; |
2707 | 2707 | ||
2708 | cmp ecx,-1 ; who am I ? |
2708 | cmp ecx,-1 ; who am I ? |
2709 | jne .no_who_am_i |
2709 | jne .no_who_am_i |
2710 | mov ecx,[CURRENT_TASK] |
2710 | mov ecx,[CURRENT_TASK] |
2711 | .no_who_am_i: |
2711 | .no_who_am_i: |
2712 | cmp ecx, max_processes |
2712 | cmp ecx, max_processes |
2713 | ja .nofillbuf |
2713 | ja .nofillbuf |
2714 | 2714 | ||
2715 | ; +4: word: position of the window of thread in the window stack |
2715 | ; +4: word: position of the window of thread in the window stack |
2716 | mov ax, [WIN_STACK + ecx * 2] |
2716 | mov ax, [WIN_STACK + ecx * 2] |
2717 | mov [ebx+4], ax |
2717 | mov [ebx+4], ax |
2718 | ; +6: word: number of the thread slot, which window has in the window stack |
2718 | ; +6: word: number of the thread slot, which window has in the window stack |
2719 | ; position ecx (has no relation to the specific thread) |
2719 | ; position ecx (has no relation to the specific thread) |
2720 | mov ax, [WIN_POS + ecx * 2] |
2720 | mov ax, [WIN_POS + ecx * 2] |
2721 | mov [ebx+6], ax |
2721 | mov [ebx+6], ax |
2722 | 2722 | ||
2723 | shl ecx, 5 |
2723 | shl ecx, 5 |
2724 | 2724 | ||
2725 | ; +0: dword: memory usage |
2725 | ; +0: dword: memory usage |
2726 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2726 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2727 | mov [ebx], eax |
2727 | mov [ebx], eax |
2728 | ; +10: 11 bytes: name of the process |
2728 | ; +10: 11 bytes: name of the process |
2729 | push ecx |
2729 | push ecx |
2730 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2730 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2731 | add ebx, 10 |
2731 | add ebx, 10 |
2732 | mov ecx, 11 |
2732 | mov ecx, 11 |
2733 | call memmove |
2733 | call memmove |
2734 | pop ecx |
2734 | pop ecx |
2735 | 2735 | ||
2736 | ; +22: address of the process in memory |
2736 | ; +22: address of the process in memory |
2737 | ; +26: size of used memory - 1 |
2737 | ; +26: size of used memory - 1 |
2738 | push edi |
2738 | push edi |
2739 | lea edi, [ebx+12] |
2739 | lea edi, [ebx+12] |
2740 | xor eax, eax |
2740 | xor eax, eax |
2741 | mov edx, 0x100000*16 |
2741 | mov edx, 0x100000*16 |
2742 | cmp ecx, 1 shl 5 |
2742 | cmp ecx, 1 shl 5 |
2743 | je .os_mem |
2743 | je .os_mem |
2744 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2744 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2745 | mov eax, std_application_base_address |
2745 | mov eax, std_application_base_address |
2746 | .os_mem: |
2746 | .os_mem: |
2747 | stosd |
2747 | stosd |
2748 | lea eax, [edx-1] |
2748 | lea eax, [edx-1] |
2749 | stosd |
2749 | stosd |
2750 | 2750 | ||
2751 | ; +30: PID/TID |
2751 | ; +30: PID/TID |
2752 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2752 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2753 | stosd |
2753 | stosd |
2754 | 2754 | ||
2755 | ; window position and size |
2755 | ; window position and size |
2756 | push esi |
2756 | push esi |
2757 | lea esi, [ecx + window_data + WDATA.box] |
2757 | lea esi, [ecx + window_data + WDATA.box] |
2758 | movsd |
2758 | movsd |
2759 | movsd |
2759 | movsd |
2760 | movsd |
2760 | movsd |
2761 | movsd |
2761 | movsd |
2762 | 2762 | ||
2763 | ; Process state (+50) |
2763 | ; Process state (+50) |
2764 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2764 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2765 | stosd |
2765 | stosd |
2766 | 2766 | ||
2767 | ; Window client area box |
2767 | ; Window client area box |
2768 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2768 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2769 | movsd |
2769 | movsd |
2770 | movsd |
2770 | movsd |
2771 | movsd |
2771 | movsd |
2772 | movsd |
2772 | movsd |
2773 | 2773 | ||
2774 | ; Window state |
2774 | ; Window state |
2775 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2775 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2776 | stosb |
2776 | stosb |
2777 | 2777 | ||
2778 | pop esi |
2778 | pop esi |
2779 | pop edi |
2779 | pop edi |
2780 | 2780 | ||
2781 | .nofillbuf: |
2781 | .nofillbuf: |
2782 | ; return number of processes |
2782 | ; return number of processes |
2783 | 2783 | ||
2784 | mov eax,[TASK_COUNT] |
2784 | mov eax,[TASK_COUNT] |
2785 | mov [esp+32],eax |
2785 | mov [esp+32],eax |
2786 | ret |
2786 | ret |
2787 | 2787 | ||
2788 | align 4 |
2788 | align 4 |
2789 | sys_clock: |
2789 | sys_clock: |
2790 | cli |
2790 | cli |
2791 | ; Mikhail Lisovin xx Jan 2005 |
2791 | ; Mikhail Lisovin xx Jan 2005 |
2792 | @@: mov al, 10 |
2792 | @@: mov al, 10 |
2793 | out 0x70, al |
2793 | out 0x70, al |
2794 | in al, 0x71 |
2794 | in al, 0x71 |
2795 | test al, al |
2795 | test al, al |
2796 | jns @f |
2796 | jns @f |
2797 | mov esi, 1 |
2797 | mov esi, 1 |
2798 | call delay_ms |
2798 | call delay_ms |
2799 | jmp @b |
2799 | jmp @b |
2800 | @@: |
2800 | @@: |
2801 | ; end Lisovin's fix |
2801 | ; end Lisovin's fix |
2802 | 2802 | ||
2803 | xor al,al ; seconds |
2803 | xor al,al ; seconds |
2804 | out 0x70,al |
2804 | out 0x70,al |
2805 | in al,0x71 |
2805 | in al,0x71 |
2806 | movzx ecx,al |
2806 | movzx ecx,al |
2807 | mov al,02 ; minutes |
2807 | mov al,02 ; minutes |
2808 | shl ecx,16 |
2808 | shl ecx,16 |
2809 | out 0x70,al |
2809 | out 0x70,al |
2810 | in al,0x71 |
2810 | in al,0x71 |
2811 | movzx edx,al |
2811 | movzx edx,al |
2812 | mov al,04 ; hours |
2812 | mov al,04 ; hours |
2813 | shl edx,8 |
2813 | shl edx,8 |
2814 | out 0x70,al |
2814 | out 0x70,al |
2815 | in al,0x71 |
2815 | in al,0x71 |
2816 | add ecx,edx |
2816 | add ecx,edx |
2817 | movzx edx,al |
2817 | movzx edx,al |
2818 | add ecx,edx |
2818 | add ecx,edx |
2819 | sti |
2819 | sti |
2820 | mov [esp + 32], ecx |
2820 | mov [esp + 32], ecx |
2821 | ret |
2821 | ret |
2822 | 2822 | ||
2823 | 2823 | ||
2824 | align 4 |
2824 | align 4 |
2825 | 2825 | ||
2826 | sys_date: |
2826 | sys_date: |
2827 | 2827 | ||
2828 | cli |
2828 | cli |
2829 | @@: mov al, 10 |
2829 | @@: mov al, 10 |
2830 | out 0x70, al |
2830 | out 0x70, al |
2831 | in al, 0x71 |
2831 | in al, 0x71 |
2832 | test al, al |
2832 | test al, al |
2833 | jns @f |
2833 | jns @f |
2834 | mov esi, 1 |
2834 | mov esi, 1 |
2835 | call delay_ms |
2835 | call delay_ms |
2836 | jmp @b |
2836 | jmp @b |
2837 | @@: |
2837 | @@: |
2838 | 2838 | ||
2839 | mov ch,0 |
2839 | mov ch,0 |
2840 | mov al,7 ; date |
2840 | mov al,7 ; date |
2841 | out 0x70,al |
2841 | out 0x70,al |
2842 | in al,0x71 |
2842 | in al,0x71 |
2843 | mov cl,al |
2843 | mov cl,al |
2844 | mov al,8 ; month |
2844 | mov al,8 ; month |
2845 | shl ecx,16 |
2845 | shl ecx,16 |
2846 | out 0x70,al |
2846 | out 0x70,al |
2847 | in al,0x71 |
2847 | in al,0x71 |
2848 | mov ch,al |
2848 | mov ch,al |
2849 | mov al,9 ; year |
2849 | mov al,9 ; year |
2850 | out 0x70,al |
2850 | out 0x70,al |
2851 | in al,0x71 |
2851 | in al,0x71 |
2852 | mov cl,al |
2852 | mov cl,al |
2853 | sti |
2853 | sti |
2854 | mov [esp+32], ecx |
2854 | mov [esp+32], ecx |
2855 | ret |
2855 | ret |
2856 | 2856 | ||
2857 | 2857 | ||
2858 | ; redraw status |
2858 | ; redraw status |
2859 | 2859 | ||
2860 | sys_redrawstat: |
2860 | sys_redrawstat: |
2861 | cmp ebx, 1 |
2861 | cmp ebx, 1 |
2862 | jne no_widgets_away |
2862 | jne no_widgets_away |
2863 | ; buttons away |
2863 | ; buttons away |
2864 | mov ecx,[CURRENT_TASK] |
2864 | mov ecx,[CURRENT_TASK] |
2865 | sys_newba2: |
2865 | sys_newba2: |
2866 | mov edi,[BTN_ADDR] |
2866 | mov edi,[BTN_ADDR] |
2867 | cmp [edi], dword 0 ; empty button list ? |
2867 | cmp [edi], dword 0 ; empty button list ? |
2868 | je end_of_buttons_away |
2868 | je end_of_buttons_away |
2869 | movzx ebx, word [edi] |
2869 | movzx ebx, word [edi] |
2870 | inc ebx |
2870 | inc ebx |
2871 | mov eax,edi |
2871 | mov eax,edi |
2872 | sys_newba: |
2872 | sys_newba: |
2873 | dec ebx |
2873 | dec ebx |
2874 | jz end_of_buttons_away |
2874 | jz end_of_buttons_away |
2875 | 2875 | ||
2876 | add eax, 0x10 |
2876 | add eax, 0x10 |
2877 | cmp cx, [eax] |
2877 | cmp cx, [eax] |
2878 | jnz sys_newba |
2878 | jnz sys_newba |
2879 | 2879 | ||
2880 | push eax ebx ecx |
2880 | push eax ebx ecx |
2881 | mov ecx,ebx |
2881 | mov ecx,ebx |
2882 | inc ecx |
2882 | inc ecx |
2883 | shl ecx, 4 |
2883 | shl ecx, 4 |
2884 | mov ebx, eax |
2884 | mov ebx, eax |
2885 | add eax, 0x10 |
2885 | add eax, 0x10 |
2886 | call memmove |
2886 | call memmove |
2887 | dec dword [edi] |
2887 | dec dword [edi] |
2888 | pop ecx ebx eax |
2888 | pop ecx ebx eax |
2889 | 2889 | ||
2890 | jmp sys_newba2 |
2890 | jmp sys_newba2 |
2891 | 2891 | ||
2892 | end_of_buttons_away: |
2892 | end_of_buttons_away: |
2893 | 2893 | ||
2894 | ret |
2894 | ret |
2895 | 2895 | ||
2896 | no_widgets_away: |
2896 | no_widgets_away: |
2897 | 2897 | ||
2898 | cmp ebx, 2 |
2898 | cmp ebx, 2 |
2899 | jnz srl1 |
2899 | jnz srl1 |
2900 | 2900 | ||
2901 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2901 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2902 | add edx, draw_data - CURRENT_TASK |
2902 | add edx, draw_data - CURRENT_TASK |
2903 | mov [edx + RECT.left], 0 |
2903 | mov [edx + RECT.left], 0 |
2904 | mov [edx + RECT.top], 0 |
2904 | mov [edx + RECT.top], 0 |
2905 | mov eax, [Screen_Max_X] |
2905 | mov eax, [Screen_Max_X] |
2906 | mov [edx + RECT.right], eax |
2906 | mov [edx + RECT.right], eax |
2907 | mov eax, [Screen_Max_Y] |
2907 | mov eax, [Screen_Max_Y] |
2908 | mov [edx + RECT.bottom], eax |
2908 | mov [edx + RECT.bottom], eax |
2909 | - | ||
2910 | mov edi, [TASK_BASE] |
- | |
2911 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
- | |
2912 | call sys_window_mouse |
- | |
2913 | ret |
- | |
2914 | 2909 | ||
2915 | srl1: |
2910 | srl1: |
2916 | ret |
2911 | ret |
2917 | 2912 | ||
2918 | ;ok - 100% work |
2913 | ;ok - 100% work |
2919 | ;nt - not tested |
2914 | ;nt - not tested |
2920 | ;--------------------------------------------------------------------------------------------- |
2915 | ;--------------------------------------------------------------------------------------------- |
2921 | ;eax |
2916 | ;eax |
2922 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2917 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2923 | ;1 - change task. Ret nothing. Block. ok. |
2918 | ;1 - change task. Ret nothing. Block. ok. |
2924 | ;2 - performance control |
2919 | ;2 - performance control |
2925 | ; ebx |
2920 | ; ebx |
2926 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2921 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2927 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2922 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2928 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2923 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2929 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2924 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2930 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2925 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2931 | ;eax |
2926 | ;eax |
2932 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2927 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2933 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2928 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2934 | ;--------------------------------------------------------------------------------------------- |
2929 | ;--------------------------------------------------------------------------------------------- |
2935 | iglobal |
2930 | iglobal |
2936 | align 4 |
2931 | align 4 |
2937 | sheduler: |
2932 | sheduler: |
2938 | dd sys_sheduler.00 |
2933 | dd sys_sheduler.00 |
2939 | dd change_task |
2934 | dd change_task |
2940 | dd sys_sheduler.02 |
2935 | dd sys_sheduler.02 |
2941 | dd sys_sheduler.03 |
2936 | dd sys_sheduler.03 |
2942 | dd sys_sheduler.04 |
2937 | dd sys_sheduler.04 |
2943 | endg |
2938 | endg |
2944 | sys_sheduler: |
2939 | sys_sheduler: |
2945 | ;rewritten by |
2940 | ;rewritten by |
2946 | jmp dword [sheduler+ebx*4] |
2941 | jmp dword [sheduler+ebx*4] |
2947 | ;.shed_counter: |
2942 | ;.shed_counter: |
2948 | .00: |
2943 | .00: |
2949 | mov eax,[context_counter] |
2944 | mov eax,[context_counter] |
2950 | mov [esp+32],eax |
2945 | mov [esp+32],eax |
2951 | ret |
2946 | ret |
2952 | 2947 | ||
2953 | .02: |
2948 | .02: |
2954 | ;.perf_control: |
2949 | ;.perf_control: |
2955 | inc ebx ;before ebx=2, ebx=3 |
2950 | inc ebx ;before ebx=2, ebx=3 |
2956 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2951 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2957 | jz cache_disable |
2952 | jz cache_disable |
2958 | 2953 | ||
2959 | dec ebx ;ebx=2 |
2954 | dec ebx ;ebx=2 |
2960 | cmp ebx,ecx ; |
2955 | cmp ebx,ecx ; |
2961 | jz cache_enable ;if ecx=2 and ebx=2 |
2956 | jz cache_enable ;if ecx=2 and ebx=2 |
2962 | 2957 | ||
2963 | dec ebx ;ebx=1 |
2958 | dec ebx ;ebx=1 |
2964 | cmp ebx,ecx |
2959 | cmp ebx,ecx |
2965 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
2960 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
2966 | 2961 | ||
2967 | dec ebx |
2962 | dec ebx |
2968 | test ebx,ecx ;ebx=0 and ecx=0 |
2963 | test ebx,ecx ;ebx=0 and ecx=0 |
2969 | jz modify_pce ;if ecx=0 |
2964 | jz modify_pce ;if ecx=0 |
2970 | 2965 | ||
2971 | ret |
2966 | ret |
2972 | 2967 | ||
2973 | .03: |
2968 | .03: |
2974 | ;.rdmsr_instr: |
2969 | ;.rdmsr_instr: |
2975 | ;now counter in ecx |
2970 | ;now counter in ecx |
2976 | ;(edx:eax) esi:edi => edx:esi |
2971 | ;(edx:eax) esi:edi => edx:esi |
2977 | mov eax,esi |
2972 | mov eax,esi |
2978 | mov ecx,edx |
2973 | mov ecx,edx |
2979 | rdmsr |
2974 | rdmsr |
2980 | mov [esp+32],eax |
2975 | mov [esp+32],eax |
2981 | mov [esp+20],edx ;ret in ebx? |
2976 | mov [esp+20],edx ;ret in ebx? |
2982 | ret |
2977 | ret |
2983 | 2978 | ||
2984 | .04: |
2979 | .04: |
2985 | ;.wrmsr_instr: |
2980 | ;.wrmsr_instr: |
2986 | ;now counter in ecx |
2981 | ;now counter in ecx |
2987 | ;(edx:eax) esi:edi => edx:esi |
2982 | ;(edx:eax) esi:edi => edx:esi |
2988 | ; Fast Call MSR can't be destroy |
2983 | ; Fast Call MSR can't be destroy |
2989 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
2984 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
2990 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
2985 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
2991 | cmp edx,MSR_SYSENTER_CS |
2986 | cmp edx,MSR_SYSENTER_CS |
2992 | je @f |
2987 | je @f |
2993 | cmp edx,MSR_SYSENTER_ESP |
2988 | cmp edx,MSR_SYSENTER_ESP |
2994 | je @f |
2989 | je @f |
2995 | cmp edx,MSR_SYSENTER_EIP |
2990 | cmp edx,MSR_SYSENTER_EIP |
2996 | je @f |
2991 | je @f |
2997 | cmp edx,MSR_AMD_STAR |
2992 | cmp edx,MSR_AMD_STAR |
2998 | je @f |
2993 | je @f |
2999 | 2994 | ||
3000 | mov eax,esi |
2995 | mov eax,esi |
3001 | mov ecx,edx |
2996 | mov ecx,edx |
3002 | wrmsr |
2997 | wrmsr |
3003 | ; mov [esp + 32], eax |
2998 | ; mov [esp + 32], eax |
3004 | ; mov [esp + 20], edx ;ret in ebx? |
2999 | ; mov [esp + 20], edx ;ret in ebx? |
3005 | @@: |
3000 | @@: |
3006 | ret |
3001 | ret |
3007 | 3002 | ||
3008 | cache_disable: |
3003 | cache_disable: |
3009 | mov eax,cr0 |
3004 | mov eax,cr0 |
3010 | or eax,01100000000000000000000000000000b |
3005 | or eax,01100000000000000000000000000000b |
3011 | mov cr0,eax |
3006 | mov cr0,eax |
3012 | wbinvd ;set MESI |
3007 | wbinvd ;set MESI |
3013 | ret |
3008 | ret |
3014 | 3009 | ||
3015 | cache_enable: |
3010 | cache_enable: |
3016 | mov eax,cr0 |
3011 | mov eax,cr0 |
3017 | and eax,10011111111111111111111111111111b |
3012 | and eax,10011111111111111111111111111111b |
3018 | mov cr0,eax |
3013 | mov cr0,eax |
3019 | ret |
3014 | ret |
3020 | 3015 | ||
3021 | is_cache_enabled: |
3016 | is_cache_enabled: |
3022 | mov eax,cr0 |
3017 | mov eax,cr0 |
3023 | mov ebx,eax |
3018 | mov ebx,eax |
3024 | and eax,01100000000000000000000000000000b |
3019 | and eax,01100000000000000000000000000000b |
3025 | jz cache_disabled |
3020 | jz cache_disabled |
3026 | mov [esp+32],ebx |
3021 | mov [esp+32],ebx |
3027 | cache_disabled: |
3022 | cache_disabled: |
3028 | mov dword [esp+32],eax ;0 |
3023 | mov dword [esp+32],eax ;0 |
3029 | ret |
3024 | ret |
3030 | 3025 | ||
3031 | modify_pce: |
3026 | modify_pce: |
3032 | mov eax,cr4 |
3027 | mov eax,cr4 |
3033 | ; mov ebx,0 |
3028 | ; mov ebx,0 |
3034 | ; or bx,100000000b ;pce |
3029 | ; or bx,100000000b ;pce |
3035 | ; xor eax,ebx ;invert pce |
3030 | ; xor eax,ebx ;invert pce |
3036 | bts eax,8 ;pce=cr4[8] |
3031 | bts eax,8 ;pce=cr4[8] |
3037 | mov cr4,eax |
3032 | mov cr4,eax |
3038 | mov [esp+32],eax |
3033 | mov [esp+32],eax |
3039 | ret |
3034 | ret |
3040 | ;--------------------------------------------------------------------------------------------- |
3035 | ;--------------------------------------------------------------------------------------------- |
3041 | 3036 | ||
3042 | 3037 | ||
3043 | ; check if pixel is allowed to be drawn |
3038 | ; check if pixel is allowed to be drawn |
3044 | 3039 | ||
3045 | checkpixel: |
3040 | checkpixel: |
3046 | push eax edx |
3041 | push eax edx |
3047 | 3042 | ||
3048 | mov edx,[Screen_Max_X] ; screen x size |
3043 | mov edx,[Screen_Max_X] ; screen x size |
3049 | inc edx |
3044 | inc edx |
3050 | imul edx, ebx |
3045 | imul edx, ebx |
3051 | add eax, [_WinMapAddress] |
3046 | add eax, [_WinMapAddress] |
3052 | mov dl, [eax+edx] ; lea eax, [...] |
3047 | mov dl, [eax+edx] ; lea eax, [...] |
3053 | 3048 | ||
3054 | xor ecx, ecx |
3049 | xor ecx, ecx |
3055 | mov eax, [CURRENT_TASK] |
3050 | mov eax, [CURRENT_TASK] |
3056 | cmp al, dl |
3051 | cmp al, dl |
3057 | setne cl |
3052 | setne cl |
3058 | 3053 | ||
3059 | pop edx eax |
3054 | pop edx eax |
3060 | ret |
3055 | ret |
3061 | 3056 | ||
3062 | iglobal |
3057 | iglobal |
3063 | cpustring db 'CPU',0 |
3058 | cpustring db 'CPU',0 |
3064 | endg |
3059 | endg |
3065 | 3060 | ||
3066 | uglobal |
3061 | uglobal |
3067 | background_defined db 0 ; diamond, 11.04.2006 |
3062 | background_defined db 0 ; diamond, 11.04.2006 |
3068 | endg |
3063 | endg |
3069 | 3064 | ||
3070 | align 4 |
3065 | align 4 |
3071 | ; check misc |
3066 | ; check misc |
3072 | 3067 | ||
3073 | checkmisc: |
3068 | checkmisc: |
3074 | 3069 | ||
3075 | cmp [ctrl_alt_del], 1 |
3070 | cmp [ctrl_alt_del], 1 |
3076 | jne nocpustart |
3071 | jne nocpustart |
3077 | 3072 | ||
3078 | mov ebp, cpustring |
3073 | mov ebp, cpustring |
3079 | call fs_execute_from_sysdir |
3074 | call fs_execute_from_sysdir |
3080 | 3075 | ||
3081 | mov [ctrl_alt_del], 0 |
3076 | mov [ctrl_alt_del], 0 |
3082 | 3077 | ||
3083 | nocpustart: |
3078 | nocpustart: |
3084 | cmp [mouse_active], 1 |
3079 | cmp [mouse_active], 1 |
3085 | jne mouse_not_active |
3080 | jne mouse_not_active |
3086 | mov [mouse_active], 0 |
3081 | mov [mouse_active], 0 |
3087 | xor edi, edi |
3082 | xor edi, edi |
3088 | mov ecx, [TASK_COUNT] |
3083 | mov ecx, [TASK_COUNT] |
3089 | set_mouse_event: |
3084 | set_mouse_event: |
3090 | add edi, 256 |
3085 | add edi, 256 |
3091 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3086 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3092 | loop set_mouse_event |
3087 | loop set_mouse_event |
3093 | 3088 | ||
3094 | mouse_not_active: |
3089 | mouse_not_active: |
3095 | cmp byte[BACKGROUND_CHANGED], 0 |
3090 | cmp byte[BACKGROUND_CHANGED], 0 |
3096 | jz no_set_bgr_event |
3091 | jz no_set_bgr_event |
3097 | xor edi, edi |
3092 | xor edi, edi |
3098 | mov ecx, [TASK_COUNT] |
3093 | mov ecx, [TASK_COUNT] |
3099 | set_bgr_event: |
3094 | set_bgr_event: |
3100 | add edi, 256 |
3095 | add edi, 256 |
3101 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3096 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3102 | loop set_bgr_event |
3097 | loop set_bgr_event |
3103 | mov byte[BACKGROUND_CHANGED], 0 |
3098 | mov byte[BACKGROUND_CHANGED], 0 |
3104 | no_set_bgr_event: |
3099 | no_set_bgr_event: |
3105 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3100 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3106 | jz nobackgr |
3101 | jz nobackgr |
3107 | cmp [background_defined], 0 |
3102 | cmp [background_defined], 0 |
3108 | jz nobackgr |
3103 | jz nobackgr |
3109 | ; mov [draw_data+32 + RECT.left],dword 0 |
3104 | ; mov [draw_data+32 + RECT.left],dword 0 |
3110 | ; mov [draw_data+32 + RECT.top],dword 0 |
3105 | ; mov [draw_data+32 + RECT.top],dword 0 |
3111 | ; mov eax,[Screen_Max_X] |
3106 | ; mov eax,[Screen_Max_X] |
3112 | ; mov ebx,[Screen_Max_Y] |
3107 | ; mov ebx,[Screen_Max_Y] |
3113 | ; mov [draw_data+32 + RECT.right],eax |
3108 | ; mov [draw_data+32 + RECT.right],eax |
3114 | ; mov [draw_data+32 + RECT.bottom],ebx |
3109 | ; mov [draw_data+32 + RECT.bottom],ebx |
3115 | @@: |
3110 | @@: |
3116 | call drawbackground |
3111 | call drawbackground |
3117 | xor eax, eax |
3112 | xor eax, eax |
3118 | xchg al, [REDRAW_BACKGROUND] |
3113 | xchg al, [REDRAW_BACKGROUND] |
3119 | test al, al ; got new update request? |
3114 | test al, al ; got new update request? |
3120 | jnz @b |
3115 | jnz @b |
3121 | mov [draw_data+32 + RECT.left], eax |
3116 | mov [draw_data+32 + RECT.left], eax |
3122 | mov [draw_data+32 + RECT.top], eax |
3117 | mov [draw_data+32 + RECT.top], eax |
3123 | mov [draw_data+32 + RECT.right], eax |
3118 | mov [draw_data+32 + RECT.right], eax |
3124 | mov [draw_data+32 + RECT.bottom], eax |
3119 | mov [draw_data+32 + RECT.bottom], eax |
3125 | mov [MOUSE_BACKGROUND],byte 0 |
3120 | mov [MOUSE_BACKGROUND],byte 0 |
3126 | 3121 | ||
3127 | nobackgr: |
3122 | nobackgr: |
3128 | 3123 | ||
3129 | ; system shutdown request |
3124 | ; system shutdown request |
3130 | 3125 | ||
3131 | cmp [SYS_SHUTDOWN],byte 0 |
3126 | cmp [SYS_SHUTDOWN],byte 0 |
3132 | je noshutdown |
3127 | je noshutdown |
3133 | 3128 | ||
3134 | mov edx,[shutdown_processes] |
3129 | mov edx,[shutdown_processes] |
3135 | 3130 | ||
3136 | cmp [SYS_SHUTDOWN],dl |
3131 | cmp [SYS_SHUTDOWN],dl |
3137 | jne no_mark_system_shutdown |
3132 | jne no_mark_system_shutdown |
3138 | 3133 | ||
3139 | lea ecx,[edx-1] |
3134 | lea ecx,[edx-1] |
3140 | mov edx,OS_BASE+0x3040 |
3135 | mov edx,OS_BASE+0x3040 |
3141 | jecxz @f |
3136 | jecxz @f |
3142 | markz: |
3137 | markz: |
3143 | mov [edx+TASKDATA.state],byte 3 |
3138 | mov [edx+TASKDATA.state],byte 3 |
3144 | add edx,0x20 |
3139 | add edx,0x20 |
3145 | loop markz |
3140 | loop markz |
3146 | @@: |
3141 | @@: |
3147 | 3142 | ||
3148 | no_mark_system_shutdown: |
3143 | no_mark_system_shutdown: |
3149 | 3144 | ||
3150 | call [_display.disable_mouse] |
3145 | call [_display.disable_mouse] |
3151 | 3146 | ||
3152 | dec byte [SYS_SHUTDOWN] |
3147 | dec byte [SYS_SHUTDOWN] |
3153 | je system_shutdown |
3148 | je system_shutdown |
3154 | 3149 | ||
3155 | noshutdown: |
3150 | noshutdown: |
3156 | 3151 | ||
3157 | 3152 | ||
3158 | mov eax,[TASK_COUNT] ; termination |
3153 | mov eax,[TASK_COUNT] ; termination |
3159 | mov ebx,TASK_DATA+TASKDATA.state |
3154 | mov ebx,TASK_DATA+TASKDATA.state |
3160 | mov esi,1 |
3155 | mov esi,1 |
3161 | 3156 | ||
3162 | newct: |
3157 | newct: |
3163 | mov cl,[ebx] |
3158 | mov cl,[ebx] |
3164 | cmp cl,byte 3 |
3159 | cmp cl,byte 3 |
3165 | jz terminate |
3160 | jz terminate |
3166 | cmp cl,byte 4 |
3161 | cmp cl,byte 4 |
3167 | jz terminate |
3162 | jz terminate |
3168 | 3163 | ||
3169 | add ebx,0x20 |
3164 | add ebx,0x20 |
3170 | inc esi |
3165 | inc esi |
3171 | dec eax |
3166 | dec eax |
3172 | jnz newct |
3167 | jnz newct |
3173 | ret |
3168 | ret |
3174 | 3169 | ||
3175 | ; redraw screen |
3170 | ; redraw screen |
3176 | 3171 | ||
3177 | redrawscreen: |
3172 | redrawscreen: |
3178 | 3173 | ||
3179 | ; eax , if process window_data base is eax, do not set flag/limits |
3174 | ; eax , if process window_data base is eax, do not set flag/limits |
3180 | 3175 | ||
3181 | pushad |
3176 | pushad |
3182 | push eax |
3177 | push eax |
3183 | 3178 | ||
3184 | ;;; mov ebx,2 |
3179 | ;;; mov ebx,2 |
3185 | ;;; call delay_hs |
3180 | ;;; call delay_hs |
3186 | 3181 | ||
3187 | ;mov ecx,0 ; redraw flags for apps |
3182 | ;mov ecx,0 ; redraw flags for apps |
3188 | xor ecx,ecx |
3183 | xor ecx,ecx |
3189 | newdw2: |
3184 | newdw2: |
3190 | 3185 | ||
3191 | inc ecx |
3186 | inc ecx |
3192 | push ecx |
3187 | push ecx |
3193 | 3188 | ||
3194 | mov eax,ecx |
3189 | mov eax,ecx |
3195 | shl eax,5 |
3190 | shl eax,5 |
3196 | add eax,window_data |
3191 | add eax,window_data |
3197 | 3192 | ||
3198 | cmp eax,[esp+4] |
3193 | cmp eax,[esp+4] |
3199 | je not_this_task |
3194 | je not_this_task |
3200 | ; check if window in redraw area |
3195 | ; check if window in redraw area |
3201 | mov edi,eax |
3196 | mov edi,eax |
3202 | 3197 | ||
3203 | cmp ecx,1 ; limit for background |
3198 | cmp ecx,1 ; limit for background |
3204 | jz bgli |
3199 | jz bgli |
3205 | 3200 | ||
3206 | mov eax, [edi + WDATA.box.left] |
3201 | mov eax, [edi + WDATA.box.left] |
3207 | mov ebx, [edi + WDATA.box.top] |
3202 | mov ebx, [edi + WDATA.box.top] |
3208 | mov ecx, [edi + WDATA.box.width] |
3203 | mov ecx, [edi + WDATA.box.width] |
3209 | mov edx, [edi + WDATA.box.height] |
3204 | mov edx, [edi + WDATA.box.height] |
3210 | add ecx,eax |
3205 | add ecx,eax |
3211 | add edx,ebx |
3206 | add edx,ebx |
3212 | 3207 | ||
3213 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
3208 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
3214 | cmp ecx,ebx |
3209 | cmp ecx,ebx |
3215 | jb ricino |
3210 | jb ricino |
3216 | 3211 | ||
3217 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
3212 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
3218 | cmp ecx,eax |
3213 | cmp ecx,eax |
3219 | jb ricino |
3214 | jb ricino |
3220 | 3215 | ||
3221 | mov eax, [edi + WDATA.box.left] |
3216 | mov eax, [edi + WDATA.box.left] |
3222 | mov ebx, [edi + WDATA.box.top] |
3217 | mov ebx, [edi + WDATA.box.top] |
3223 | mov ecx, [edi + WDATA.box.width] |
3218 | mov ecx, [edi + WDATA.box.width] |
3224 | mov edx, [edi + WDATA.box.height] |
3219 | mov edx, [edi + WDATA.box.height] |
3225 | add ecx, eax |
3220 | add ecx, eax |
3226 | add edx, ebx |
3221 | add edx, ebx |
3227 | 3222 | ||
3228 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
3223 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
3229 | cmp edx,eax |
3224 | cmp edx,eax |
3230 | jb ricino |
3225 | jb ricino |
3231 | 3226 | ||
3232 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
3227 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
3233 | cmp ecx,eax |
3228 | cmp ecx,eax |
3234 | jb ricino |
3229 | jb ricino |
3235 | 3230 | ||
3236 | bgli: |
3231 | bgli: |
3237 | 3232 | ||
3238 | cmp dword[esp], 1 |
3233 | cmp dword[esp], 1 |
3239 | jnz .az |
3234 | jnz .az |
3240 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3235 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3241 | ; jnz newdw8 |
3236 | ; jnz newdw8 |
3242 | cmp byte[REDRAW_BACKGROUND], 0 |
3237 | cmp byte[REDRAW_BACKGROUND], 0 |
3243 | jz .az |
3238 | jz .az |
3244 | mov dl, 0 |
3239 | mov dl, 0 |
3245 | lea eax,[edi+draw_data-window_data] |
3240 | lea eax,[edi+draw_data-window_data] |
3246 | mov ebx,[draw_limits.left] |
3241 | mov ebx,[draw_limits.left] |
3247 | cmp ebx,[eax+RECT.left] |
3242 | cmp ebx,[eax+RECT.left] |
3248 | jae @f |
3243 | jae @f |
3249 | mov [eax+RECT.left],ebx |
3244 | mov [eax+RECT.left],ebx |
3250 | mov dl, 1 |
3245 | mov dl, 1 |
3251 | @@: |
3246 | @@: |
3252 | mov ebx,[draw_limits.top] |
3247 | mov ebx,[draw_limits.top] |
3253 | cmp ebx,[eax+RECT.top] |
3248 | cmp ebx,[eax+RECT.top] |
3254 | jae @f |
3249 | jae @f |
3255 | mov [eax+RECT.top],ebx |
3250 | mov [eax+RECT.top],ebx |
3256 | mov dl, 1 |
3251 | mov dl, 1 |
3257 | @@: |
3252 | @@: |
3258 | mov ebx,[draw_limits.right] |
3253 | mov ebx,[draw_limits.right] |
3259 | cmp ebx,[eax+RECT.right] |
3254 | cmp ebx,[eax+RECT.right] |
3260 | jbe @f |
3255 | jbe @f |
3261 | mov [eax+RECT.right],ebx |
3256 | mov [eax+RECT.right],ebx |
3262 | mov dl, 1 |
3257 | mov dl, 1 |
3263 | @@: |
3258 | @@: |
3264 | mov ebx,[draw_limits.bottom] |
3259 | mov ebx,[draw_limits.bottom] |
3265 | cmp ebx,[eax+RECT.bottom] |
3260 | cmp ebx,[eax+RECT.bottom] |
3266 | jbe @f |
3261 | jbe @f |
3267 | mov [eax+RECT.bottom],ebx |
3262 | mov [eax+RECT.bottom],ebx |
3268 | mov dl, 1 |
3263 | mov dl, 1 |
3269 | @@: |
3264 | @@: |
3270 | add byte[REDRAW_BACKGROUND], dl |
3265 | add byte[REDRAW_BACKGROUND], dl |
3271 | jmp newdw8 |
3266 | jmp newdw8 |
3272 | .az: |
3267 | .az: |
3273 | 3268 | ||
3274 | mov eax,edi |
3269 | mov eax,edi |
3275 | add eax,draw_data-window_data |
3270 | add eax,draw_data-window_data |
3276 | 3271 | ||
3277 | mov ebx,[draw_limits.left] ; set limits |
3272 | mov ebx,[draw_limits.left] ; set limits |
3278 | mov [eax + RECT.left], ebx |
3273 | mov [eax + RECT.left], ebx |
3279 | mov ebx,[draw_limits.top] |
3274 | mov ebx,[draw_limits.top] |
3280 | mov [eax + RECT.top], ebx |
3275 | mov [eax + RECT.top], ebx |
3281 | mov ebx,[draw_limits.right] |
3276 | mov ebx,[draw_limits.right] |
3282 | mov [eax + RECT.right], ebx |
3277 | mov [eax + RECT.right], ebx |
3283 | mov ebx,[draw_limits.bottom] |
3278 | mov ebx,[draw_limits.bottom] |
3284 | mov [eax + RECT.bottom], ebx |
3279 | mov [eax + RECT.bottom], ebx |
3285 | 3280 | ||
3286 | sub eax,draw_data-window_data |
3281 | sub eax,draw_data-window_data |
3287 | 3282 | ||
3288 | cmp dword [esp],1 |
3283 | cmp dword [esp],1 |
3289 | jne nobgrd |
3284 | jne nobgrd |
3290 | inc byte[REDRAW_BACKGROUND] |
3285 | inc byte[REDRAW_BACKGROUND] |
3291 | 3286 | ||
3292 | newdw8: |
3287 | newdw8: |
3293 | nobgrd: |
3288 | nobgrd: |
3294 | 3289 | ||
3295 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3290 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3296 | 3291 | ||
3297 | ricino: |
3292 | ricino: |
3298 | 3293 | ||
3299 | not_this_task: |
3294 | not_this_task: |
3300 | 3295 | ||
3301 | pop ecx |
3296 | pop ecx |
3302 | 3297 | ||
3303 | cmp ecx,[TASK_COUNT] |
3298 | cmp ecx,[TASK_COUNT] |
3304 | jle newdw2 |
3299 | jle newdw2 |
3305 | 3300 | ||
3306 | pop eax |
3301 | pop eax |
3307 | popad |
3302 | popad |
3308 | 3303 | ||
3309 | ret |
3304 | ret |
3310 | 3305 | ||
3311 | calculatebackground: ; background |
3306 | calculatebackground: ; background |
3312 | 3307 | ||
3313 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3308 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3314 | mov eax,0x01010101 |
3309 | mov eax,0x01010101 |
3315 | mov ecx, [_WinMapSize] |
3310 | mov ecx, [_WinMapSize] |
3316 | shr ecx, 2 |
3311 | shr ecx, 2 |
3317 | rep stosd |
3312 | rep stosd |
3318 | 3313 | ||
3319 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3314 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3320 | mov byte[BACKGROUND_CHANGED], 0 |
3315 | mov byte[BACKGROUND_CHANGED], 0 |
3321 | 3316 | ||
3322 | ret |
3317 | ret |
3323 | 3318 | ||
3324 | uglobal |
3319 | uglobal |
3325 | imax dd 0x0 |
3320 | imax dd 0x0 |
3326 | endg |
3321 | endg |
3327 | 3322 | ||
3328 | 3323 | ||
3329 | 3324 | ||
3330 | delay_ms: ; delay in 1/1000 sec |
3325 | delay_ms: ; delay in 1/1000 sec |
3331 | 3326 | ||
3332 | 3327 | ||
3333 | push eax |
3328 | push eax |
3334 | push ecx |
3329 | push ecx |
3335 | 3330 | ||
3336 | mov ecx,esi |
3331 | mov ecx,esi |
3337 | ; |
3332 | ; |
3338 | imul ecx, 33941 |
3333 | imul ecx, 33941 |
3339 | shr ecx, 9 |
3334 | shr ecx, 9 |
3340 | ; |
3335 | ; |
3341 | 3336 | ||
3342 | in al,0x61 |
3337 | in al,0x61 |
3343 | and al,0x10 |
3338 | and al,0x10 |
3344 | mov ah,al |
3339 | mov ah,al |
3345 | cld |
3340 | cld |
3346 | 3341 | ||
3347 | cnt1: in al,0x61 |
3342 | cnt1: in al,0x61 |
3348 | and al,0x10 |
3343 | and al,0x10 |
3349 | cmp al,ah |
3344 | cmp al,ah |
3350 | jz cnt1 |
3345 | jz cnt1 |
3351 | 3346 | ||
3352 | mov ah,al |
3347 | mov ah,al |
3353 | loop cnt1 |
3348 | loop cnt1 |
3354 | 3349 | ||
3355 | pop ecx |
3350 | pop ecx |
3356 | pop eax |
3351 | pop eax |
3357 | 3352 | ||
3358 | ret |
3353 | ret |
3359 | 3354 | ||
3360 | 3355 | ||
3361 | set_app_param: |
3356 | set_app_param: |
3362 | mov edi, [TASK_BASE] |
3357 | mov edi, [TASK_BASE] |
3363 | mov eax, [edi + TASKDATA.event_mask] |
3358 | mov eax, [edi + TASKDATA.event_mask] |
3364 | mov [edi + TASKDATA.event_mask], ebx |
3359 | mov [edi + TASKDATA.event_mask], ebx |
3365 | mov [esp+32], eax |
3360 | mov [esp+32], eax |
3366 | ret |
3361 | ret |
3367 | 3362 | ||
3368 | 3363 | ||
3369 | 3364 | ||
3370 | delay_hs: ; delay in 1/100 secs |
3365 | delay_hs: ; delay in 1/100 secs |
3371 | ; ebx = delay time |
3366 | ; ebx = delay time |
3372 | push ecx |
3367 | push ecx |
3373 | push edx |
3368 | push edx |
3374 | 3369 | ||
3375 | mov edx,[timer_ticks] |
3370 | mov edx,[timer_ticks] |
3376 | 3371 | ||
3377 | newtic: |
3372 | newtic: |
3378 | mov ecx,[timer_ticks] |
3373 | mov ecx,[timer_ticks] |
3379 | sub ecx,edx |
3374 | sub ecx,edx |
3380 | cmp ecx,ebx |
3375 | cmp ecx,ebx |
3381 | jae zerodelay |
3376 | jae zerodelay |
3382 | 3377 | ||
3383 | call change_task |
3378 | call change_task |
3384 | 3379 | ||
3385 | jmp newtic |
3380 | jmp newtic |
3386 | 3381 | ||
3387 | zerodelay: |
3382 | zerodelay: |
3388 | pop edx |
3383 | pop edx |
3389 | pop ecx |
3384 | pop ecx |
3390 | 3385 | ||
3391 | ret |
3386 | ret |
3392 | 3387 | ||
3393 | align 16 ;very often call this subrutine |
3388 | align 16 ;very often call this subrutine |
3394 | memmove: ; memory move in bytes |
3389 | memmove: ; memory move in bytes |
3395 | 3390 | ||
3396 | ; eax = from |
3391 | ; eax = from |
3397 | ; ebx = to |
3392 | ; ebx = to |
3398 | ; ecx = no of bytes |
3393 | ; ecx = no of bytes |
3399 | test ecx, ecx |
3394 | test ecx, ecx |
3400 | jle .ret |
3395 | jle .ret |
3401 | 3396 | ||
3402 | push esi edi ecx |
3397 | push esi edi ecx |
3403 | 3398 | ||
3404 | mov edi, ebx |
3399 | mov edi, ebx |
3405 | mov esi, eax |
3400 | mov esi, eax |
3406 | 3401 | ||
3407 | test ecx, not 11b |
3402 | test ecx, not 11b |
3408 | jz @f |
3403 | jz @f |
3409 | 3404 | ||
3410 | push ecx |
3405 | push ecx |
3411 | shr ecx, 2 |
3406 | shr ecx, 2 |
3412 | rep movsd |
3407 | rep movsd |
3413 | pop ecx |
3408 | pop ecx |
3414 | and ecx, 11b |
3409 | and ecx, 11b |
3415 | jz .finish |
3410 | jz .finish |
3416 | @@: |
3411 | @@: |
3417 | rep movsb |
3412 | rep movsb |
3418 | 3413 | ||
3419 | .finish: |
3414 | .finish: |
3420 | pop ecx edi esi |
3415 | pop ecx edi esi |
3421 | .ret: |
3416 | .ret: |
3422 | ret |
3417 | ret |
3423 | 3418 | ||
3424 | 3419 | ||
3425 | ; |
3420 | ; |
3426 | ;align 4 |
3421 | ;align 4 |
3427 | ; |
3422 | ; |
3428 | ;read_floppy_file: |
3423 | ;read_floppy_file: |
3429 | ; |
3424 | ; |
3430 | ;; as input |
3425 | ;; as input |
3431 | ;; |
3426 | ;; |
3432 | ;; eax pointer to file |
3427 | ;; eax pointer to file |
3433 | ;; ebx file lenght |
3428 | ;; ebx file lenght |
3434 | ;; ecx start 512 byte block number |
3429 | ;; ecx start 512 byte block number |
3435 | ;; edx number of blocks to read |
3430 | ;; edx number of blocks to read |
3436 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3431 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3437 | ;; |
3432 | ;; |
3438 | ;; |
3433 | ;; |
3439 | ;; on return |
3434 | ;; on return |
3440 | ;; |
3435 | ;; |
3441 | ;; eax = 0 command succesful |
3436 | ;; eax = 0 command succesful |
3442 | ;; 1 no fd base and/or partition defined |
3437 | ;; 1 no fd base and/or partition defined |
3443 | ;; 2 yet unsupported FS |
3438 | ;; 2 yet unsupported FS |
3444 | ;; 3 unknown FS |
3439 | ;; 3 unknown FS |
3445 | ;; 4 partition not defined at hd |
3440 | ;; 4 partition not defined at hd |
3446 | ;; 5 file not found |
3441 | ;; 5 file not found |
3447 | ;; ebx = size of file |
3442 | ;; ebx = size of file |
3448 | ; |
3443 | ; |
3449 | ; mov edi,[TASK_BASE] |
3444 | ; mov edi,[TASK_BASE] |
3450 | ; add edi,0x10 |
3445 | ; add edi,0x10 |
3451 | ; add esi,[edi] |
3446 | ; add esi,[edi] |
3452 | ; add eax,[edi] |
3447 | ; add eax,[edi] |
3453 | ; |
3448 | ; |
3454 | ; pushad |
3449 | ; pushad |
3455 | ; mov edi,esi |
3450 | ; mov edi,esi |
3456 | ; add edi,1024 |
3451 | ; add edi,1024 |
3457 | ; mov esi,0x100000+19*512 |
3452 | ; mov esi,0x100000+19*512 |
3458 | ; sub ecx,1 |
3453 | ; sub ecx,1 |
3459 | ; shl ecx,9 |
3454 | ; shl ecx,9 |
3460 | ; add esi,ecx |
3455 | ; add esi,ecx |
3461 | ; shl edx,9 |
3456 | ; shl edx,9 |
3462 | ; mov ecx,edx |
3457 | ; mov ecx,edx |
3463 | ; cld |
3458 | ; cld |
3464 | ; rep movsb |
3459 | ; rep movsb |
3465 | ; popad |
3460 | ; popad |
3466 | ; |
3461 | ; |
3467 | ; mov [esp+36],eax |
3462 | ; mov [esp+36],eax |
3468 | ; mov [esp+24],ebx |
3463 | ; mov [esp+24],ebx |
3469 | ; ret |
3464 | ; ret |
3470 | 3465 | ||
3471 | 3466 | ||
3472 | 3467 | ||
3473 | align 4 |
3468 | align 4 |
3474 | 3469 | ||
3475 | sys_programirq: |
3470 | sys_programirq: |
3476 | 3471 | ||
3477 | mov eax, [TASK_BASE] |
3472 | mov eax, [TASK_BASE] |
3478 | add ebx, [eax + TASKDATA.mem_start] |
3473 | add ebx, [eax + TASKDATA.mem_start] |
3479 | 3474 | ||
3480 | cmp ecx, 16 |
3475 | cmp ecx, 16 |
3481 | jae .not_owner |
3476 | jae .not_owner |
3482 | mov edi, [eax + TASKDATA.pid] |
3477 | mov edi, [eax + TASKDATA.pid] |
3483 | cmp edi, [irq_owner + 4 * ecx] |
3478 | cmp edi, [irq_owner + 4 * ecx] |
3484 | je .spril1 |
3479 | je .spril1 |
3485 | .not_owner: |
3480 | .not_owner: |
3486 | xor ecx, ecx |
3481 | xor ecx, ecx |
3487 | inc ecx |
3482 | inc ecx |
3488 | jmp .end |
3483 | jmp .end |
3489 | .spril1: |
3484 | .spril1: |
3490 | 3485 | ||
3491 | shl ecx, 6 |
3486 | shl ecx, 6 |
3492 | mov esi, ebx |
3487 | mov esi, ebx |
3493 | lea edi, [irq00read + ecx] |
3488 | lea edi, [irq00read + ecx] |
3494 | push 16 |
3489 | push 16 |
3495 | pop ecx |
3490 | pop ecx |
3496 | 3491 | ||
3497 | cld |
3492 | cld |
3498 | rep movsd |
3493 | rep movsd |
3499 | .end: |
3494 | .end: |
3500 | mov [esp+32], ecx |
3495 | mov [esp+32], ecx |
3501 | ret |
3496 | ret |
3502 | 3497 | ||
3503 | 3498 | ||
3504 | align 4 |
3499 | align 4 |
3505 | 3500 | ||
3506 | get_irq_data: |
3501 | get_irq_data: |
3507 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3502 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3508 | xor bh, bh |
3503 | xor bh, bh |
3509 | cmp ebx, 16 |
3504 | cmp ebx, 16 |
3510 | jae .not_owner |
3505 | jae .not_owner |
3511 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
3506 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
3512 | 3507 | ||
3513 | mov eax,[TASK_BASE] |
3508 | mov eax,[TASK_BASE] |
3514 | 3509 | ||
3515 | cmp edx,[eax+TASKDATA.pid] |
3510 | cmp edx,[eax+TASKDATA.pid] |
3516 | je gidril1 |
3511 | je gidril1 |
3517 | .not_owner: |
3512 | .not_owner: |
3518 | xor edx, edx |
3513 | xor edx, edx |
3519 | dec edx |
3514 | dec edx |
3520 | jmp gid1 |
3515 | jmp gid1 |
3521 | 3516 | ||
3522 | gidril1: |
3517 | gidril1: |
3523 | 3518 | ||
3524 | shl ebx, 12 |
3519 | shl ebx, 12 |
3525 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3520 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3526 | mov edx, [eax] ; + 0x4 - data offset |
3521 | mov edx, [eax] ; + 0x4 - data offset |
3527 | dec esi |
3522 | dec esi |
3528 | jz gid1 |
3523 | jz gid1 |
3529 | test edx, edx ; check if buffer is empty |
3524 | test edx, edx ; check if buffer is empty |
3530 | jz gid1 |
3525 | jz gid1 |
3531 | 3526 | ||
3532 | mov ebx, [eax + 0x4] |
3527 | mov ebx, [eax + 0x4] |
3533 | mov edi, ecx |
3528 | mov edi, ecx |
3534 | 3529 | ||
3535 | mov ecx, 4000 ; buffer size, used frequently |
3530 | mov ecx, 4000 ; buffer size, used frequently |
3536 | 3531 | ||
3537 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
3532 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
3538 | jb @f |
3533 | jb @f |
3539 | 3534 | ||
3540 | xor ebx, ebx |
3535 | xor ebx, ebx |
3541 | 3536 | ||
3542 | @@: |
3537 | @@: |
3543 | 3538 | ||
3544 | lea esi, [ebx + edx] ; calculate data size and offset |
3539 | lea esi, [ebx + edx] ; calculate data size and offset |
3545 | cld |
3540 | cld |
3546 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
3541 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
3547 | jbe @f |
3542 | jbe @f |
3548 | 3543 | ||
3549 | sub ecx, ebx |
3544 | sub ecx, ebx |
3550 | sub edx, ecx |
3545 | sub edx, ecx |
3551 | 3546 | ||
3552 | lea esi, [eax + ebx + 0x10] |
3547 | lea esi, [eax + ebx + 0x10] |
3553 | rep movsb |
3548 | rep movsb |
3554 | 3549 | ||
3555 | xor ebx, ebx |
3550 | xor ebx, ebx |
3556 | @@: |
3551 | @@: |
3557 | lea esi, [eax + ebx + 0x10] |
3552 | lea esi, [eax + ebx + 0x10] |
3558 | mov ecx, edx |
3553 | mov ecx, edx |
3559 | add ebx, edx |
3554 | add ebx, edx |
3560 | 3555 | ||
3561 | rep movsb |
3556 | rep movsb |
3562 | mov edx, [eax] |
3557 | mov edx, [eax] |
3563 | mov [eax], ecx ; set data size to zero |
3558 | mov [eax], ecx ; set data size to zero |
3564 | mov [eax + 0x4], ebx ; set data offset |
3559 | mov [eax + 0x4], ebx ; set data offset |
3565 | 3560 | ||
3566 | gid1: |
3561 | gid1: |
3567 | mov [esp+32], edx ; eax |
3562 | mov [esp+32], edx ; eax |
3568 | ret |
3563 | ret |
3569 | 3564 | ||
3570 | 3565 | ||
3571 | set_io_access_rights: |
3566 | set_io_access_rights: |
3572 | push edi eax |
3567 | push edi eax |
3573 | mov edi, tss._io_map_0 |
3568 | mov edi, tss._io_map_0 |
3574 | ; mov ecx,eax |
3569 | ; mov ecx,eax |
3575 | ; and ecx,7 ; offset in byte |
3570 | ; and ecx,7 ; offset in byte |
3576 | ; shr eax,3 ; number of byte |
3571 | ; shr eax,3 ; number of byte |
3577 | ; add edi,eax |
3572 | ; add edi,eax |
3578 | ; mov ebx,1 |
3573 | ; mov ebx,1 |
3579 | ; shl ebx,cl |
3574 | ; shl ebx,cl |
3580 | test ebp,ebp |
3575 | test ebp,ebp |
3581 | ; cmp ebp,0 ; enable access - ebp = 0 |
3576 | ; cmp ebp,0 ; enable access - ebp = 0 |
3582 | jnz siar1 |
3577 | jnz siar1 |
3583 | ; not ebx |
3578 | ; not ebx |
3584 | ; and [edi],byte bl |
3579 | ; and [edi],byte bl |
3585 | btr [edi], eax |
3580 | btr [edi], eax |
3586 | pop eax edi |
3581 | pop eax edi |
3587 | ret |
3582 | ret |
3588 | siar1: |
3583 | siar1: |
3589 | bts [edi], eax |
3584 | bts [edi], eax |
3590 | ; or [edi],byte bl ; disable access - ebp = 1 |
3585 | ; or [edi],byte bl ; disable access - ebp = 1 |
3591 | pop eax edi |
3586 | pop eax edi |
3592 | ret |
3587 | ret |
3593 | ;reserve/free group of ports |
3588 | ;reserve/free group of ports |
3594 | ; * eax = 46 - number function |
3589 | ; * eax = 46 - number function |
3595 | ; * ebx = 0 - reserve, 1 - free |
3590 | ; * ebx = 0 - reserve, 1 - free |
3596 | ; * ecx = number start arrea of ports |
3591 | ; * ecx = number start arrea of ports |
3597 | ; * edx = number end arrea of ports (include last number of port) |
3592 | ; * edx = number end arrea of ports (include last number of port) |
3598 | ;Return value: |
3593 | ;Return value: |
3599 | ; * eax = 0 - succesful |
3594 | ; * eax = 0 - succesful |
3600 | ; * eax = 1 - error |
3595 | ; * eax = 1 - error |
3601 | ; * The system has reserve this ports: |
3596 | ; * The system has reserve this ports: |
3602 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3597 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3603 | ;destroys eax,ebx, ebp |
3598 | ;destroys eax,ebx, ebp |
3604 | r_f_port_area: |
3599 | r_f_port_area: |
3605 | 3600 | ||
3606 | test ebx, ebx |
3601 | test ebx, ebx |
3607 | jnz free_port_area |
3602 | jnz free_port_area |
3608 | ; je r_port_area |
3603 | ; je r_port_area |
3609 | ; jmp free_port_area |
3604 | ; jmp free_port_area |
3610 | 3605 | ||
3611 | ; r_port_area: |
3606 | ; r_port_area: |
3612 | 3607 | ||
3613 | ; pushad |
3608 | ; pushad |
3614 | 3609 | ||
3615 | cmp ecx,edx ; beginning > end ? |
3610 | cmp ecx,edx ; beginning > end ? |
3616 | ja rpal1 |
3611 | ja rpal1 |
3617 | cmp edx,65536 |
3612 | cmp edx,65536 |
3618 | jae rpal1 |
3613 | jae rpal1 |
3619 | mov eax,[RESERVED_PORTS] |
3614 | mov eax,[RESERVED_PORTS] |
3620 | test eax,eax ; no reserved areas ? |
3615 | test eax,eax ; no reserved areas ? |
3621 | je rpal2 |
3616 | je rpal2 |
3622 | cmp eax,255 ; max reserved |
3617 | cmp eax,255 ; max reserved |
3623 | jae rpal1 |
3618 | jae rpal1 |
3624 | rpal3: |
3619 | rpal3: |
3625 | mov ebx,eax |
3620 | mov ebx,eax |
3626 | shl ebx,4 |
3621 | shl ebx,4 |
3627 | add ebx,RESERVED_PORTS |
3622 | add ebx,RESERVED_PORTS |
3628 | cmp ecx,[ebx+8] |
3623 | cmp ecx,[ebx+8] |
3629 | ja rpal4 |
3624 | ja rpal4 |
3630 | cmp edx,[ebx+4] |
3625 | cmp edx,[ebx+4] |
3631 | jae rpal1 |
3626 | jae rpal1 |
3632 | ; jb rpal4 |
3627 | ; jb rpal4 |
3633 | ; jmp rpal1 |
3628 | ; jmp rpal1 |
3634 | rpal4: |
3629 | rpal4: |
3635 | dec eax |
3630 | dec eax |
3636 | jnz rpal3 |
3631 | jnz rpal3 |
3637 | jmp rpal2 |
3632 | jmp rpal2 |
3638 | rpal1: |
3633 | rpal1: |
3639 | ; popad |
3634 | ; popad |
3640 | ; mov eax,1 |
3635 | ; mov eax,1 |
3641 | xor eax,eax |
3636 | xor eax,eax |
3642 | inc eax |
3637 | inc eax |
3643 | ret |
3638 | ret |
3644 | rpal2: |
3639 | rpal2: |
3645 | ; popad |
3640 | ; popad |
3646 | ; enable port access at port IO map |
3641 | ; enable port access at port IO map |
3647 | cli |
3642 | cli |
3648 | pushad ; start enable io map |
3643 | pushad ; start enable io map |
3649 | 3644 | ||
3650 | cmp edx,65536 ;16384 |
3645 | cmp edx,65536 ;16384 |
3651 | jae no_unmask_io ; jge |
3646 | jae no_unmask_io ; jge |
3652 | mov eax,ecx |
3647 | mov eax,ecx |
3653 | ; push ebp |
3648 | ; push ebp |
3654 | xor ebp,ebp ; enable - eax = port |
3649 | xor ebp,ebp ; enable - eax = port |
3655 | new_port_access: |
3650 | new_port_access: |
3656 | ; pushad |
3651 | ; pushad |
3657 | call set_io_access_rights |
3652 | call set_io_access_rights |
3658 | ; popad |
3653 | ; popad |
3659 | inc eax |
3654 | inc eax |
3660 | cmp eax,edx |
3655 | cmp eax,edx |
3661 | jbe new_port_access |
3656 | jbe new_port_access |
3662 | ; pop ebp |
3657 | ; pop ebp |
3663 | no_unmask_io: |
3658 | no_unmask_io: |
3664 | popad ; end enable io map |
3659 | popad ; end enable io map |
3665 | sti |
3660 | sti |
3666 | 3661 | ||
3667 | mov eax,[RESERVED_PORTS] |
3662 | mov eax,[RESERVED_PORTS] |
3668 | add eax,1 |
3663 | add eax,1 |
3669 | mov [RESERVED_PORTS],eax |
3664 | mov [RESERVED_PORTS],eax |
3670 | shl eax,4 |
3665 | shl eax,4 |
3671 | add eax,RESERVED_PORTS |
3666 | add eax,RESERVED_PORTS |
3672 | mov ebx,[TASK_BASE] |
3667 | mov ebx,[TASK_BASE] |
3673 | mov ebx,[ebx+TASKDATA.pid] |
3668 | mov ebx,[ebx+TASKDATA.pid] |
3674 | mov [eax],ebx |
3669 | mov [eax],ebx |
3675 | mov [eax+4],ecx |
3670 | mov [eax+4],ecx |
3676 | mov [eax+8],edx |
3671 | mov [eax+8],edx |
3677 | 3672 | ||
3678 | xor eax, eax |
3673 | xor eax, eax |
3679 | ret |
3674 | ret |
3680 | 3675 | ||
3681 | free_port_area: |
3676 | free_port_area: |
3682 | 3677 | ||
3683 | ; pushad |
3678 | ; pushad |
3684 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
3679 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
3685 | test eax,eax |
3680 | test eax,eax |
3686 | jz frpal2 |
3681 | jz frpal2 |
3687 | mov ebx,[TASK_BASE] |
3682 | mov ebx,[TASK_BASE] |
3688 | mov ebx,[ebx+TASKDATA.pid] |
3683 | mov ebx,[ebx+TASKDATA.pid] |
3689 | frpal3: |
3684 | frpal3: |
3690 | mov edi,eax |
3685 | mov edi,eax |
3691 | shl edi,4 |
3686 | shl edi,4 |
3692 | add edi,RESERVED_PORTS |
3687 | add edi,RESERVED_PORTS |
3693 | cmp ebx,[edi] |
3688 | cmp ebx,[edi] |
3694 | jne frpal4 |
3689 | jne frpal4 |
3695 | cmp ecx,[edi+4] |
3690 | cmp ecx,[edi+4] |
3696 | jne frpal4 |
3691 | jne frpal4 |
3697 | cmp edx,[edi+8] |
3692 | cmp edx,[edi+8] |
3698 | jne frpal4 |
3693 | jne frpal4 |
3699 | jmp frpal1 |
3694 | jmp frpal1 |
3700 | frpal4: |
3695 | frpal4: |
3701 | dec eax |
3696 | dec eax |
3702 | jnz frpal3 |
3697 | jnz frpal3 |
3703 | frpal2: |
3698 | frpal2: |
3704 | ; popad |
3699 | ; popad |
3705 | inc eax |
3700 | inc eax |
3706 | ret |
3701 | ret |
3707 | frpal1: |
3702 | frpal1: |
3708 | push ecx |
3703 | push ecx |
3709 | mov ecx,256 |
3704 | mov ecx,256 |
3710 | sub ecx,eax |
3705 | sub ecx,eax |
3711 | shl ecx,4 |
3706 | shl ecx,4 |
3712 | mov esi,edi |
3707 | mov esi,edi |
3713 | add esi,16 |
3708 | add esi,16 |
3714 | cld |
3709 | cld |
3715 | rep movsb |
3710 | rep movsb |
3716 | 3711 | ||
3717 | dec dword [RESERVED_PORTS] |
3712 | dec dword [RESERVED_PORTS] |
3718 | ;popad |
3713 | ;popad |
3719 | ;disable port access at port IO map |
3714 | ;disable port access at port IO map |
3720 | 3715 | ||
3721 | ; pushad ; start disable io map |
3716 | ; pushad ; start disable io map |
3722 | pop eax ;start port |
3717 | pop eax ;start port |
3723 | cmp edx,65536 ;16384 |
3718 | cmp edx,65536 ;16384 |
3724 | jge no_mask_io |
3719 | jge no_mask_io |
3725 | 3720 | ||
3726 | ; mov eax,ecx |
3721 | ; mov eax,ecx |
3727 | xor ebp,ebp |
3722 | xor ebp,ebp |
3728 | inc ebp |
3723 | inc ebp |
3729 | new_port_access_disable: |
3724 | new_port_access_disable: |
3730 | ; pushad |
3725 | ; pushad |
3731 | ; mov ebp,1 ; disable - eax = port |
3726 | ; mov ebp,1 ; disable - eax = port |
3732 | call set_io_access_rights |
3727 | call set_io_access_rights |
3733 | ; popad |
3728 | ; popad |
3734 | inc eax |
3729 | inc eax |
3735 | cmp eax,edx |
3730 | cmp eax,edx |
3736 | jbe new_port_access_disable |
3731 | jbe new_port_access_disable |
3737 | no_mask_io: |
3732 | no_mask_io: |
3738 | ; popad ; end disable io map |
3733 | ; popad ; end disable io map |
3739 | xor eax, eax |
3734 | xor eax, eax |
3740 | ret |
3735 | ret |
3741 | 3736 | ||
3742 | 3737 | ||
3743 | reserve_free_irq: |
3738 | reserve_free_irq: |
3744 | 3739 | ||
3745 | xor esi, esi |
3740 | xor esi, esi |
3746 | inc esi |
3741 | inc esi |
3747 | cmp ecx, 16 |
3742 | cmp ecx, 16 |
3748 | jae ril1 |
3743 | jae ril1 |
3749 | 3744 | ||
3750 | push ecx |
3745 | push ecx |
3751 | lea ecx, [irq_owner + 4 * ecx] |
3746 | lea ecx, [irq_owner + 4 * ecx] |
3752 | mov edx, [ecx] |
3747 | mov edx, [ecx] |
3753 | mov eax, [TASK_BASE] |
3748 | mov eax, [TASK_BASE] |
3754 | mov edi, [eax + TASKDATA.pid] |
3749 | mov edi, [eax + TASKDATA.pid] |
3755 | pop eax |
3750 | pop eax |
3756 | dec ebx |
3751 | dec ebx |
3757 | jnz reserve_irq |
3752 | jnz reserve_irq |
3758 | 3753 | ||
3759 | cmp edx, edi |
3754 | cmp edx, edi |
3760 | jne ril1 |
3755 | jne ril1 |
3761 | dec esi |
3756 | dec esi |
3762 | mov [ecx], esi |
3757 | mov [ecx], esi |
3763 | 3758 | ||
3764 | jmp ril1 |
3759 | jmp ril1 |
3765 | 3760 | ||
3766 | reserve_irq: |
3761 | reserve_irq: |
3767 | 3762 | ||
3768 | cmp dword [ecx], 0 |
3763 | cmp dword [ecx], 0 |
3769 | jne ril1 |
3764 | jne ril1 |
3770 | 3765 | ||
3771 | mov ebx, [f_irqs + 4 * eax] |
3766 | mov ebx, [f_irqs + 4 * eax] |
3772 | 3767 | ||
3773 | stdcall attach_int_handler, eax, ebx, dword 0 |
3768 | stdcall attach_int_handler, eax, ebx, dword 0 |
3774 | 3769 | ||
3775 | mov [ecx], edi |
3770 | mov [ecx], edi |
3776 | 3771 | ||
3777 | dec esi |
3772 | dec esi |
3778 | ril1: |
3773 | ril1: |
3779 | mov [esp+32], esi ; return in eax |
3774 | mov [esp+32], esi ; return in eax |
3780 | ret |
3775 | ret |
3781 | 3776 | ||
3782 | iglobal |
3777 | iglobal |
3783 | f_irqs: |
3778 | f_irqs: |
3784 | dd 0x0 |
3779 | dd 0x0 |
3785 | dd 0x0 |
3780 | dd 0x0 |
3786 | dd p_irq2 |
3781 | dd p_irq2 |
3787 | dd p_irq3 |
3782 | dd p_irq3 |
3788 | dd p_irq4 |
3783 | dd p_irq4 |
3789 | dd p_irq5 |
3784 | dd p_irq5 |
3790 | dd p_irq6 |
3785 | dd p_irq6 |
3791 | dd p_irq7 |
3786 | dd p_irq7 |
3792 | dd p_irq8 |
3787 | dd p_irq8 |
3793 | dd p_irq9 |
3788 | dd p_irq9 |
3794 | dd p_irq10 |
3789 | dd p_irq10 |
3795 | dd p_irq11 |
3790 | dd p_irq11 |
3796 | dd 0x0 |
3791 | dd 0x0 |
3797 | dd 0x0 |
3792 | dd 0x0 |
3798 | dd p_irq14 |
3793 | dd p_irq14 |
3799 | dd p_irq15 |
3794 | dd p_irq15 |
3800 | 3795 | ||
3801 | endg |
3796 | endg |
3802 | 3797 | ||
3803 | drawbackground: |
3798 | drawbackground: |
3804 | inc [mouse_pause] |
3799 | inc [mouse_pause] |
3805 | cmp [SCR_MODE],word 0x12 |
3800 | cmp [SCR_MODE],word 0x12 |
3806 | je dbrv20 |
3801 | je dbrv20 |
3807 | dbrv12: |
3802 | dbrv12: |
3808 | cmp [SCR_MODE],word 0100000000000000b |
3803 | cmp [SCR_MODE],word 0100000000000000b |
3809 | jge dbrv20 |
3804 | jge dbrv20 |
3810 | cmp [SCR_MODE],word 0x13 |
3805 | cmp [SCR_MODE],word 0x13 |
3811 | je dbrv20 |
3806 | je dbrv20 |
3812 | call vesa12_drawbackground |
3807 | call vesa12_drawbackground |
3813 | dec [mouse_pause] |
3808 | dec [mouse_pause] |
3814 | call [draw_pointer] |
3809 | call [draw_pointer] |
3815 | ret |
3810 | ret |
3816 | dbrv20: |
3811 | dbrv20: |
3817 | cmp [BgrDrawMode],dword 1 |
3812 | cmp [BgrDrawMode],dword 1 |
3818 | jne bgrstr |
3813 | jne bgrstr |
3819 | call vesa20_drawbackground_tiled |
3814 | call vesa20_drawbackground_tiled |
3820 | dec [mouse_pause] |
3815 | dec [mouse_pause] |
3821 | call [draw_pointer] |
3816 | call [draw_pointer] |
3822 | ret |
3817 | ret |
3823 | bgrstr: |
3818 | bgrstr: |
3824 | call vesa20_drawbackground_stretch |
3819 | call vesa20_drawbackground_stretch |
3825 | dec [mouse_pause] |
3820 | dec [mouse_pause] |
3826 | call [draw_pointer] |
3821 | call [draw_pointer] |
3827 | ret |
3822 | ret |
3828 | 3823 | ||
3829 | align 4 |
3824 | align 4 |
3830 | 3825 | ||
3831 | syscall_putimage: ; PutImage |
3826 | syscall_putimage: ; PutImage |
3832 | sys_putimage: |
3827 | sys_putimage: |
3833 | test ecx,0x80008000 |
3828 | test ecx,0x80008000 |
3834 | jnz .exit |
3829 | jnz .exit |
3835 | test ecx,0x0000FFFF |
3830 | test ecx,0x0000FFFF |
3836 | jz .exit |
3831 | jz .exit |
3837 | test ecx,0xFFFF0000 |
3832 | test ecx,0xFFFF0000 |
3838 | jnz @f |
3833 | jnz @f |
3839 | .exit: |
3834 | .exit: |
3840 | ret |
3835 | ret |
3841 | @@: |
3836 | @@: |
3842 | mov edi,[current_slot] |
3837 | mov edi,[current_slot] |
3843 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
3838 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
3844 | rol edx,16 |
3839 | rol edx,16 |
3845 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
3840 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
3846 | rol edx,16 |
3841 | rol edx,16 |
3847 | .forced: |
3842 | .forced: |
3848 | push ebp esi 0 |
3843 | push ebp esi 0 |
3849 | mov ebp, putimage_get24bpp |
3844 | mov ebp, putimage_get24bpp |
3850 | mov esi, putimage_init24bpp |
3845 | mov esi, putimage_init24bpp |
3851 | sys_putimage_bpp: |
3846 | sys_putimage_bpp: |
3852 | ; call [disable_mouse] ; this will be done in xxx_putimage |
3847 | ; call [disable_mouse] ; this will be done in xxx_putimage |
3853 | ; mov eax, vga_putimage |
3848 | ; mov eax, vga_putimage |
3854 | cmp [SCR_MODE], word 0x12 |
3849 | cmp [SCR_MODE], word 0x12 |
3855 | jz @f ;.doit |
3850 | jz @f ;.doit |
3856 | mov eax, vesa12_putimage |
3851 | mov eax, vesa12_putimage |
3857 | cmp [SCR_MODE], word 0100000000000000b |
3852 | cmp [SCR_MODE], word 0100000000000000b |
3858 | jae @f |
3853 | jae @f |
3859 | cmp [SCR_MODE], word 0x13 |
3854 | cmp [SCR_MODE], word 0x13 |
3860 | jnz .doit |
3855 | jnz .doit |
3861 | @@: |
3856 | @@: |
3862 | mov eax, vesa20_putimage |
3857 | mov eax, vesa20_putimage |
3863 | .doit: |
3858 | .doit: |
3864 | inc [mouse_pause] |
3859 | inc [mouse_pause] |
3865 | call eax |
3860 | call eax |
3866 | dec [mouse_pause] |
3861 | dec [mouse_pause] |
3867 | pop ebp esi ebp |
3862 | pop ebp esi ebp |
3868 | jmp [draw_pointer] |
3863 | jmp [draw_pointer] |
3869 | align 4 |
3864 | align 4 |
3870 | sys_putimage_palette: |
3865 | sys_putimage_palette: |
3871 | ; ebx = pointer to image |
3866 | ; ebx = pointer to image |
3872 | ; ecx = [xsize]*65536 + [ysize] |
3867 | ; ecx = [xsize]*65536 + [ysize] |
3873 | ; edx = [xstart]*65536 + [ystart] |
3868 | ; edx = [xstart]*65536 + [ystart] |
3874 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
3869 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
3875 | ; edi = pointer to palette |
3870 | ; edi = pointer to palette |
3876 | ; ebp = row delta |
3871 | ; ebp = row delta |
3877 | mov eax, [CURRENT_TASK] |
3872 | mov eax, [CURRENT_TASK] |
3878 | shl eax, 8 |
3873 | shl eax, 8 |
3879 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
3874 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
3880 | rol edx, 16 |
3875 | rol edx, 16 |
3881 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
3876 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
3882 | rol edx, 16 |
3877 | rol edx, 16 |
3883 | .forced: |
3878 | .forced: |
3884 | cmp esi, 1 |
3879 | cmp esi, 1 |
3885 | jnz @f |
3880 | jnz @f |
3886 | push edi |
3881 | push edi |
3887 | mov eax, [edi+4] |
3882 | mov eax, [edi+4] |
3888 | sub eax, [edi] |
3883 | sub eax, [edi] |
3889 | push eax |
3884 | push eax |
3890 | push dword [edi] |
3885 | push dword [edi] |
3891 | push 0ffffff80h |
3886 | push 0ffffff80h |
3892 | mov edi, esp |
3887 | mov edi, esp |
3893 | call put_mono_image |
3888 | call put_mono_image |
3894 | add esp, 12 |
3889 | add esp, 12 |
3895 | pop edi |
3890 | pop edi |
3896 | ret |
3891 | ret |
3897 | @@: |
3892 | @@: |
3898 | cmp esi, 2 |
3893 | cmp esi, 2 |
3899 | jnz @f |
3894 | jnz @f |
3900 | push edi |
3895 | push edi |
3901 | push 0ffffff80h |
3896 | push 0ffffff80h |
3902 | mov edi, esp |
3897 | mov edi, esp |
3903 | call put_2bit_image |
3898 | call put_2bit_image |
3904 | pop eax |
3899 | pop eax |
3905 | pop edi |
3900 | pop edi |
3906 | ret |
3901 | ret |
3907 | @@: |
3902 | @@: |
3908 | cmp esi, 4 |
3903 | cmp esi, 4 |
3909 | jnz @f |
3904 | jnz @f |
3910 | push edi |
3905 | push edi |
3911 | push 0ffffff80h |
3906 | push 0ffffff80h |
3912 | mov edi, esp |
3907 | mov edi, esp |
3913 | call put_4bit_image |
3908 | call put_4bit_image |
3914 | pop eax |
3909 | pop eax |
3915 | pop edi |
3910 | pop edi |
3916 | ret |
3911 | ret |
3917 | @@: |
3912 | @@: |
3918 | push ebp esi ebp |
3913 | push ebp esi ebp |
3919 | cmp esi, 8 |
3914 | cmp esi, 8 |
3920 | jnz @f |
3915 | jnz @f |
3921 | mov ebp, putimage_get8bpp |
3916 | mov ebp, putimage_get8bpp |
3922 | mov esi, putimage_init8bpp |
3917 | mov esi, putimage_init8bpp |
3923 | jmp sys_putimage_bpp |
3918 | jmp sys_putimage_bpp |
3924 | @@: |
3919 | @@: |
3925 | cmp esi, 15 |
3920 | cmp esi, 15 |
3926 | jnz @f |
3921 | jnz @f |
3927 | mov ebp, putimage_get15bpp |
3922 | mov ebp, putimage_get15bpp |
3928 | mov esi, putimage_init15bpp |
3923 | mov esi, putimage_init15bpp |
3929 | jmp sys_putimage_bpp |
3924 | jmp sys_putimage_bpp |
3930 | @@: |
3925 | @@: |
3931 | cmp esi, 16 |
3926 | cmp esi, 16 |
3932 | jnz @f |
3927 | jnz @f |
3933 | mov ebp, putimage_get16bpp |
3928 | mov ebp, putimage_get16bpp |
3934 | mov esi, putimage_init16bpp |
3929 | mov esi, putimage_init16bpp |
3935 | jmp sys_putimage_bpp |
3930 | jmp sys_putimage_bpp |
3936 | @@: |
3931 | @@: |
3937 | cmp esi, 24 |
3932 | cmp esi, 24 |
3938 | jnz @f |
3933 | jnz @f |
3939 | mov ebp, putimage_get24bpp |
3934 | mov ebp, putimage_get24bpp |
3940 | mov esi, putimage_init24bpp |
3935 | mov esi, putimage_init24bpp |
3941 | jmp sys_putimage_bpp |
3936 | jmp sys_putimage_bpp |
3942 | @@: |
3937 | @@: |
3943 | cmp esi, 32 |
3938 | cmp esi, 32 |
3944 | jnz @f |
3939 | jnz @f |
3945 | mov ebp, putimage_get32bpp |
3940 | mov ebp, putimage_get32bpp |
3946 | mov esi, putimage_init32bpp |
3941 | mov esi, putimage_init32bpp |
3947 | jmp sys_putimage_bpp |
3942 | jmp sys_putimage_bpp |
3948 | @@: |
3943 | @@: |
3949 | pop ebp esi ebp |
3944 | pop ebp esi ebp |
3950 | ret |
3945 | ret |
3951 | 3946 | ||
3952 | put_mono_image: |
3947 | put_mono_image: |
3953 | push ebp esi ebp |
3948 | push ebp esi ebp |
3954 | mov ebp, putimage_get1bpp |
3949 | mov ebp, putimage_get1bpp |
3955 | mov esi, putimage_init1bpp |
3950 | mov esi, putimage_init1bpp |
3956 | jmp sys_putimage_bpp |
3951 | jmp sys_putimage_bpp |
3957 | put_2bit_image: |
3952 | put_2bit_image: |
3958 | push ebp esi ebp |
3953 | push ebp esi ebp |
3959 | mov ebp, putimage_get2bpp |
3954 | mov ebp, putimage_get2bpp |
3960 | mov esi, putimage_init2bpp |
3955 | mov esi, putimage_init2bpp |
3961 | jmp sys_putimage_bpp |
3956 | jmp sys_putimage_bpp |
3962 | put_4bit_image: |
3957 | put_4bit_image: |
3963 | push ebp esi ebp |
3958 | push ebp esi ebp |
3964 | mov ebp, putimage_get4bpp |
3959 | mov ebp, putimage_get4bpp |
3965 | mov esi, putimage_init4bpp |
3960 | mov esi, putimage_init4bpp |
3966 | jmp sys_putimage_bpp |
3961 | jmp sys_putimage_bpp |
3967 | 3962 | ||
3968 | putimage_init24bpp: |
3963 | putimage_init24bpp: |
3969 | lea eax, [eax*3] |
3964 | lea eax, [eax*3] |
3970 | putimage_init8bpp: |
3965 | putimage_init8bpp: |
3971 | ret |
3966 | ret |
3972 | 3967 | ||
3973 | align 16 |
3968 | align 16 |
3974 | putimage_get24bpp: |
3969 | putimage_get24bpp: |
3975 | movzx eax, byte [esi+2] |
3970 | movzx eax, byte [esi+2] |
3976 | shl eax, 16 |
3971 | shl eax, 16 |
3977 | mov ax, [esi] |
3972 | mov ax, [esi] |
3978 | add esi, 3 |
3973 | add esi, 3 |
3979 | ret 4 |
3974 | ret 4 |
3980 | align 16 |
3975 | align 16 |
3981 | putimage_get8bpp: |
3976 | putimage_get8bpp: |
3982 | movzx eax, byte [esi] |
3977 | movzx eax, byte [esi] |
3983 | push edx |
3978 | push edx |
3984 | mov edx, [esp+8] |
3979 | mov edx, [esp+8] |
3985 | mov eax, [edx+eax*4] |
3980 | mov eax, [edx+eax*4] |
3986 | pop edx |
3981 | pop edx |
3987 | inc esi |
3982 | inc esi |
3988 | ret 4 |
3983 | ret 4 |
3989 | 3984 | ||
3990 | putimage_init1bpp: |
3985 | putimage_init1bpp: |
3991 | add eax, ecx |
3986 | add eax, ecx |
3992 | push ecx |
3987 | push ecx |
3993 | add eax, 7 |
3988 | add eax, 7 |
3994 | add ecx, 7 |
3989 | add ecx, 7 |
3995 | shr eax, 3 |
3990 | shr eax, 3 |
3996 | shr ecx, 3 |
3991 | shr ecx, 3 |
3997 | sub eax, ecx |
3992 | sub eax, ecx |
3998 | pop ecx |
3993 | pop ecx |
3999 | ret |
3994 | ret |
4000 | align 16 |
3995 | align 16 |
4001 | putimage_get1bpp: |
3996 | putimage_get1bpp: |
4002 | push edx |
3997 | push edx |
4003 | mov edx, [esp+8] |
3998 | mov edx, [esp+8] |
4004 | mov al, [edx] |
3999 | mov al, [edx] |
4005 | add al, al |
4000 | add al, al |
4006 | jnz @f |
4001 | jnz @f |
4007 | lodsb |
4002 | lodsb |
4008 | adc al, al |
4003 | adc al, al |
4009 | @@: |
4004 | @@: |
4010 | mov [edx], al |
4005 | mov [edx], al |
4011 | sbb eax, eax |
4006 | sbb eax, eax |
4012 | and eax, [edx+8] |
4007 | and eax, [edx+8] |
4013 | add eax, [edx+4] |
4008 | add eax, [edx+4] |
4014 | pop edx |
4009 | pop edx |
4015 | ret 4 |
4010 | ret 4 |
4016 | 4011 | ||
4017 | putimage_init2bpp: |
4012 | putimage_init2bpp: |
4018 | add eax, ecx |
4013 | add eax, ecx |
4019 | push ecx |
4014 | push ecx |
4020 | add ecx, 3 |
4015 | add ecx, 3 |
4021 | add eax, 3 |
4016 | add eax, 3 |
4022 | shr ecx, 2 |
4017 | shr ecx, 2 |
4023 | shr eax, 2 |
4018 | shr eax, 2 |
4024 | sub eax, ecx |
4019 | sub eax, ecx |
4025 | pop ecx |
4020 | pop ecx |
4026 | ret |
4021 | ret |
4027 | align 16 |
4022 | align 16 |
4028 | putimage_get2bpp: |
4023 | putimage_get2bpp: |
4029 | push edx |
4024 | push edx |
4030 | mov edx, [esp+8] |
4025 | mov edx, [esp+8] |
4031 | mov al, [edx] |
4026 | mov al, [edx] |
4032 | mov ah, al |
4027 | mov ah, al |
4033 | shr al, 6 |
4028 | shr al, 6 |
4034 | shl ah, 2 |
4029 | shl ah, 2 |
4035 | jnz .nonewbyte |
4030 | jnz .nonewbyte |
4036 | lodsb |
4031 | lodsb |
4037 | mov ah, al |
4032 | mov ah, al |
4038 | shr al, 6 |
4033 | shr al, 6 |
4039 | shl ah, 2 |
4034 | shl ah, 2 |
4040 | add ah, 1 |
4035 | add ah, 1 |
4041 | .nonewbyte: |
4036 | .nonewbyte: |
4042 | mov [edx], ah |
4037 | mov [edx], ah |
4043 | mov edx, [edx+4] |
4038 | mov edx, [edx+4] |
4044 | movzx eax, al |
4039 | movzx eax, al |
4045 | mov eax, [edx+eax*4] |
4040 | mov eax, [edx+eax*4] |
4046 | pop edx |
4041 | pop edx |
4047 | ret 4 |
4042 | ret 4 |
4048 | 4043 | ||
4049 | putimage_init4bpp: |
4044 | putimage_init4bpp: |
4050 | add eax, ecx |
4045 | add eax, ecx |
4051 | push ecx |
4046 | push ecx |
4052 | add ecx, 1 |
4047 | add ecx, 1 |
4053 | add eax, 1 |
4048 | add eax, 1 |
4054 | shr ecx, 1 |
4049 | shr ecx, 1 |
4055 | shr eax, 1 |
4050 | shr eax, 1 |
4056 | sub eax, ecx |
4051 | sub eax, ecx |
4057 | pop ecx |
4052 | pop ecx |
4058 | ret |
4053 | ret |
4059 | align 16 |
4054 | align 16 |
4060 | putimage_get4bpp: |
4055 | putimage_get4bpp: |
4061 | push edx |
4056 | push edx |
4062 | mov edx, [esp+8] |
4057 | mov edx, [esp+8] |
4063 | add byte [edx], 80h |
4058 | add byte [edx], 80h |
4064 | jc @f |
4059 | jc @f |
4065 | movzx eax, byte [edx+1] |
4060 | movzx eax, byte [edx+1] |
4066 | mov edx, [edx+4] |
4061 | mov edx, [edx+4] |
4067 | and eax, 0x0F |
4062 | and eax, 0x0F |
4068 | mov eax, [edx+eax*4] |
4063 | mov eax, [edx+eax*4] |
4069 | pop edx |
4064 | pop edx |
4070 | ret 4 |
4065 | ret 4 |
4071 | @@: |
4066 | @@: |
4072 | movzx eax, byte [esi] |
4067 | movzx eax, byte [esi] |
4073 | add esi, 1 |
4068 | add esi, 1 |
4074 | mov [edx+1], al |
4069 | mov [edx+1], al |
4075 | shr eax, 4 |
4070 | shr eax, 4 |
4076 | mov edx, [edx+4] |
4071 | mov edx, [edx+4] |
4077 | mov eax, [edx+eax*4] |
4072 | mov eax, [edx+eax*4] |
4078 | pop edx |
4073 | pop edx |
4079 | ret 4 |
4074 | ret 4 |
4080 | 4075 | ||
4081 | putimage_init32bpp: |
4076 | putimage_init32bpp: |
4082 | shl eax, 2 |
4077 | shl eax, 2 |
4083 | ret |
4078 | ret |
4084 | align 16 |
4079 | align 16 |
4085 | putimage_get32bpp: |
4080 | putimage_get32bpp: |
4086 | lodsd |
4081 | lodsd |
4087 | ret 4 |
4082 | ret 4 |
4088 | 4083 | ||
4089 | putimage_init15bpp: |
4084 | putimage_init15bpp: |
4090 | putimage_init16bpp: |
4085 | putimage_init16bpp: |
4091 | add eax, eax |
4086 | add eax, eax |
4092 | ret |
4087 | ret |
4093 | align 16 |
4088 | align 16 |
4094 | putimage_get15bpp: |
4089 | putimage_get15bpp: |
4095 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4090 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4096 | push ecx edx |
4091 | push ecx edx |
4097 | movzx eax, word [esi] |
4092 | movzx eax, word [esi] |
4098 | add esi, 2 |
4093 | add esi, 2 |
4099 | mov ecx, eax |
4094 | mov ecx, eax |
4100 | mov edx, eax |
4095 | mov edx, eax |
4101 | and eax, 0x1F |
4096 | and eax, 0x1F |
4102 | and ecx, 0x1F shl 5 |
4097 | and ecx, 0x1F shl 5 |
4103 | and edx, 0x1F shl 10 |
4098 | and edx, 0x1F shl 10 |
4104 | shl eax, 3 |
4099 | shl eax, 3 |
4105 | shl ecx, 6 |
4100 | shl ecx, 6 |
4106 | shl edx, 9 |
4101 | shl edx, 9 |
4107 | or eax, ecx |
4102 | or eax, ecx |
4108 | or eax, edx |
4103 | or eax, edx |
4109 | pop edx ecx |
4104 | pop edx ecx |
4110 | ret 4 |
4105 | ret 4 |
4111 | 4106 | ||
4112 | align 16 |
4107 | align 16 |
4113 | putimage_get16bpp: |
4108 | putimage_get16bpp: |
4114 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4109 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4115 | push ecx edx |
4110 | push ecx edx |
4116 | movzx eax, word [esi] |
4111 | movzx eax, word [esi] |
4117 | add esi, 2 |
4112 | add esi, 2 |
4118 | mov ecx, eax |
4113 | mov ecx, eax |
4119 | mov edx, eax |
4114 | mov edx, eax |
4120 | and eax, 0x1F |
4115 | and eax, 0x1F |
4121 | and ecx, 0x3F shl 5 |
4116 | and ecx, 0x3F shl 5 |
4122 | and edx, 0x1F shl 11 |
4117 | and edx, 0x1F shl 11 |
4123 | shl eax, 3 |
4118 | shl eax, 3 |
4124 | shl ecx, 5 |
4119 | shl ecx, 5 |
4125 | shl edx, 8 |
4120 | shl edx, 8 |
4126 | or eax, ecx |
4121 | or eax, ecx |
4127 | or eax, edx |
4122 | or eax, edx |
4128 | pop edx ecx |
4123 | pop edx ecx |
4129 | ret 4 |
4124 | ret 4 |
4130 | 4125 | ||
4131 | ; eax x beginning |
4126 | ; eax x beginning |
4132 | ; ebx y beginning |
4127 | ; ebx y beginning |
4133 | ; ecx x end |
4128 | ; ecx x end |
4134 | ; edx y end |
4129 | ; edx y end |
4135 | ; edi color |
4130 | ; edi color |
4136 | 4131 | ||
4137 | __sys_drawbar: |
4132 | __sys_drawbar: |
4138 | mov esi,[current_slot] |
4133 | mov esi,[current_slot] |
4139 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4134 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4140 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4135 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4141 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4136 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4142 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4137 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4143 | .forced: |
4138 | .forced: |
4144 | inc [mouse_pause] |
4139 | inc [mouse_pause] |
4145 | ; call [disable_mouse] |
4140 | ; call [disable_mouse] |
4146 | cmp [SCR_MODE],word 0x12 |
4141 | cmp [SCR_MODE],word 0x12 |
4147 | je dbv20 |
4142 | je dbv20 |
4148 | sdbv20: |
4143 | sdbv20: |
4149 | cmp [SCR_MODE],word 0100000000000000b |
4144 | cmp [SCR_MODE],word 0100000000000000b |
4150 | jge dbv20 |
4145 | jge dbv20 |
4151 | cmp [SCR_MODE],word 0x13 |
4146 | cmp [SCR_MODE],word 0x13 |
4152 | je dbv20 |
4147 | je dbv20 |
4153 | call vesa12_drawbar |
4148 | call vesa12_drawbar |
4154 | dec [mouse_pause] |
4149 | dec [mouse_pause] |
4155 | call [draw_pointer] |
4150 | call [draw_pointer] |
4156 | ret |
4151 | ret |
4157 | dbv20: |
4152 | dbv20: |
4158 | call vesa20_drawbar |
4153 | call vesa20_drawbar |
4159 | dec [mouse_pause] |
4154 | dec [mouse_pause] |
4160 | call [draw_pointer] |
4155 | call [draw_pointer] |
4161 | ret |
4156 | ret |
4162 | 4157 | ||
4163 | 4158 | ||
4164 | 4159 | ||
4165 | kb_read: |
4160 | kb_read: |
4166 | 4161 | ||
4167 | push ecx edx |
4162 | push ecx edx |
4168 | 4163 | ||
4169 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4164 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4170 | kr_loop: |
4165 | kr_loop: |
4171 | in al,0x64 |
4166 | in al,0x64 |
4172 | test al,1 |
4167 | test al,1 |
4173 | jnz kr_ready |
4168 | jnz kr_ready |
4174 | loop kr_loop |
4169 | loop kr_loop |
4175 | mov ah,1 |
4170 | mov ah,1 |
4176 | jmp kr_exit |
4171 | jmp kr_exit |
4177 | kr_ready: |
4172 | kr_ready: |
4178 | push ecx |
4173 | push ecx |
4179 | mov ecx,32 |
4174 | mov ecx,32 |
4180 | kr_delay: |
4175 | kr_delay: |
4181 | loop kr_delay |
4176 | loop kr_delay |
4182 | pop ecx |
4177 | pop ecx |
4183 | in al,0x60 |
4178 | in al,0x60 |
4184 | xor ah,ah |
4179 | xor ah,ah |
4185 | kr_exit: |
4180 | kr_exit: |
4186 | 4181 | ||
4187 | pop edx ecx |
4182 | pop edx ecx |
4188 | 4183 | ||
4189 | ret |
4184 | ret |
4190 | 4185 | ||
4191 | 4186 | ||
4192 | kb_write: |
4187 | kb_write: |
4193 | 4188 | ||
4194 | push ecx edx |
4189 | push ecx edx |
4195 | 4190 | ||
4196 | mov dl,al |
4191 | mov dl,al |
4197 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4192 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4198 | ; kw_loop1: |
4193 | ; kw_loop1: |
4199 | ; in al,0x64 |
4194 | ; in al,0x64 |
4200 | ; test al,0x20 |
4195 | ; test al,0x20 |
4201 | ; jz kw_ok1 |
4196 | ; jz kw_ok1 |
4202 | ; loop kw_loop1 |
4197 | ; loop kw_loop1 |
4203 | ; mov ah,1 |
4198 | ; mov ah,1 |
4204 | ; jmp kw_exit |
4199 | ; jmp kw_exit |
4205 | ; kw_ok1: |
4200 | ; kw_ok1: |
4206 | in al,0x60 |
4201 | in al,0x60 |
4207 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4202 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4208 | kw_loop: |
4203 | kw_loop: |
4209 | in al,0x64 |
4204 | in al,0x64 |
4210 | test al,2 |
4205 | test al,2 |
4211 | jz kw_ok |
4206 | jz kw_ok |
4212 | loop kw_loop |
4207 | loop kw_loop |
4213 | mov ah,1 |
4208 | mov ah,1 |
4214 | jmp kw_exit |
4209 | jmp kw_exit |
4215 | kw_ok: |
4210 | kw_ok: |
4216 | mov al,dl |
4211 | mov al,dl |
4217 | out 0x60,al |
4212 | out 0x60,al |
4218 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4213 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4219 | kw_loop3: |
4214 | kw_loop3: |
4220 | in al,0x64 |
4215 | in al,0x64 |
4221 | test al,2 |
4216 | test al,2 |
4222 | jz kw_ok3 |
4217 | jz kw_ok3 |
4223 | loop kw_loop3 |
4218 | loop kw_loop3 |
4224 | mov ah,1 |
4219 | mov ah,1 |
4225 | jmp kw_exit |
4220 | jmp kw_exit |
4226 | kw_ok3: |
4221 | kw_ok3: |
4227 | mov ah,8 |
4222 | mov ah,8 |
4228 | kw_loop4: |
4223 | kw_loop4: |
4229 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4224 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4230 | kw_loop5: |
4225 | kw_loop5: |
4231 | in al,0x64 |
4226 | in al,0x64 |
4232 | test al,1 |
4227 | test al,1 |
4233 | jnz kw_ok4 |
4228 | jnz kw_ok4 |
4234 | loop kw_loop5 |
4229 | loop kw_loop5 |
4235 | dec ah |
4230 | dec ah |
4236 | jnz kw_loop4 |
4231 | jnz kw_loop4 |
4237 | kw_ok4: |
4232 | kw_ok4: |
4238 | xor ah,ah |
4233 | xor ah,ah |
4239 | kw_exit: |
4234 | kw_exit: |
4240 | 4235 | ||
4241 | pop edx ecx |
4236 | pop edx ecx |
4242 | 4237 | ||
4243 | ret |
4238 | ret |
4244 | 4239 | ||
4245 | 4240 | ||
4246 | kb_cmd: |
4241 | kb_cmd: |
4247 | 4242 | ||
4248 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4243 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4249 | c_wait: |
4244 | c_wait: |
4250 | in al,0x64 |
4245 | in al,0x64 |
4251 | test al,2 |
4246 | test al,2 |
4252 | jz c_send |
4247 | jz c_send |
4253 | loop c_wait |
4248 | loop c_wait |
4254 | jmp c_error |
4249 | jmp c_error |
4255 | c_send: |
4250 | c_send: |
4256 | mov al,bl |
4251 | mov al,bl |
4257 | out 0x64,al |
4252 | out 0x64,al |
4258 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4253 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4259 | c_accept: |
4254 | c_accept: |
4260 | in al,0x64 |
4255 | in al,0x64 |
4261 | test al,2 |
4256 | test al,2 |
4262 | jz c_ok |
4257 | jz c_ok |
4263 | loop c_accept |
4258 | loop c_accept |
4264 | c_error: |
4259 | c_error: |
4265 | mov ah,1 |
4260 | mov ah,1 |
4266 | jmp c_exit |
4261 | jmp c_exit |
4267 | c_ok: |
4262 | c_ok: |
4268 | xor ah,ah |
4263 | xor ah,ah |
4269 | c_exit: |
4264 | c_exit: |
4270 | ret |
4265 | ret |
4271 | 4266 | ||
4272 | 4267 | ||
4273 | setmouse: ; set mousepicture -pointer |
4268 | setmouse: ; set mousepicture -pointer |
4274 | ; ps2 mouse enable |
4269 | ; ps2 mouse enable |
4275 | 4270 | ||
4276 | mov [MOUSE_PICTURE],dword mousepointer |
4271 | mov [MOUSE_PICTURE],dword mousepointer |
4277 | 4272 | ||
4278 | cli |
4273 | cli |
4279 | 4274 | ||
4280 | ret |
4275 | ret |
4281 | 4276 | ||
4282 | if used _rdtsc |
4277 | if used _rdtsc |
4283 | _rdtsc: |
4278 | _rdtsc: |
4284 | bt [cpu_caps], CAPS_TSC |
4279 | bt [cpu_caps], CAPS_TSC |
4285 | jnc ret_rdtsc |
4280 | jnc ret_rdtsc |
4286 | rdtsc |
4281 | rdtsc |
4287 | ret |
4282 | ret |
4288 | ret_rdtsc: |
4283 | ret_rdtsc: |
4289 | mov edx,0xffffffff |
4284 | mov edx,0xffffffff |
4290 | mov eax,0xffffffff |
4285 | mov eax,0xffffffff |
4291 | ret |
4286 | ret |
4292 | end if |
4287 | end if |
4293 | 4288 | ||
4294 | rerouteirqs: |
4289 | rerouteirqs: |
4295 | 4290 | ||
4296 | cli |
4291 | cli |
4297 | 4292 | ||
4298 | mov al,0x11 ; icw4, edge triggered |
4293 | mov al,0x11 ; icw4, edge triggered |
4299 | out 0x20,al |
4294 | out 0x20,al |
4300 | call pic_delay |
4295 | call pic_delay |
4301 | out 0xA0,al |
4296 | out 0xA0,al |
4302 | call pic_delay |
4297 | call pic_delay |
4303 | 4298 | ||
4304 | mov al,0x20 ; generate 0x20 + |
4299 | mov al,0x20 ; generate 0x20 + |
4305 | out 0x21,al |
4300 | out 0x21,al |
4306 | call pic_delay |
4301 | call pic_delay |
4307 | mov al,0x28 ; generate 0x28 + |
4302 | mov al,0x28 ; generate 0x28 + |
4308 | out 0xA1,al |
4303 | out 0xA1,al |
4309 | call pic_delay |
4304 | call pic_delay |
4310 | 4305 | ||
4311 | mov al,0x04 ; slave at irq2 |
4306 | mov al,0x04 ; slave at irq2 |
4312 | out 0x21,al |
4307 | out 0x21,al |
4313 | call pic_delay |
4308 | call pic_delay |
4314 | mov al,0x02 ; at irq9 |
4309 | mov al,0x02 ; at irq9 |
4315 | out 0xA1,al |
4310 | out 0xA1,al |
4316 | call pic_delay |
4311 | call pic_delay |
4317 | 4312 | ||
4318 | mov al,0x01 ; 8086 mode |
4313 | mov al,0x01 ; 8086 mode |
4319 | out 0x21,al |
4314 | out 0x21,al |
4320 | call pic_delay |
4315 | call pic_delay |
4321 | out 0xA1,al |
4316 | out 0xA1,al |
4322 | call pic_delay |
4317 | call pic_delay |
4323 | 4318 | ||
4324 | mov al,255 ; mask all irq's |
4319 | mov al,255 ; mask all irq's |
4325 | out 0xA1,al |
4320 | out 0xA1,al |
4326 | call pic_delay |
4321 | call pic_delay |
4327 | out 0x21,al |
4322 | out 0x21,al |
4328 | call pic_delay |
4323 | call pic_delay |
4329 | 4324 | ||
4330 | mov ecx,0x1000 |
4325 | mov ecx,0x1000 |
4331 | cld |
4326 | cld |
4332 | picl1: call pic_delay |
4327 | picl1: call pic_delay |
4333 | loop picl1 |
4328 | loop picl1 |
4334 | 4329 | ||
4335 | mov al,255 ; mask all irq's |
4330 | mov al,255 ; mask all irq's |
4336 | out 0xA1,al |
4331 | out 0xA1,al |
4337 | call pic_delay |
4332 | call pic_delay |
4338 | out 0x21,al |
4333 | out 0x21,al |
4339 | call pic_delay |
4334 | call pic_delay |
4340 | 4335 | ||
4341 | cli |
4336 | cli |
4342 | 4337 | ||
4343 | ret |
4338 | ret |
4344 | 4339 | ||
4345 | 4340 | ||
4346 | pic_delay: |
4341 | pic_delay: |
4347 | 4342 | ||
4348 | jmp pdl1 |
4343 | jmp pdl1 |
4349 | pdl1: ret |
4344 | pdl1: ret |
4350 | 4345 | ||
4351 | 4346 | ||
4352 | sys_msg_board_str: |
4347 | sys_msg_board_str: |
4353 | 4348 | ||
4354 | pushad |
4349 | pushad |
4355 | @@: |
4350 | @@: |
4356 | cmp [esi],byte 0 |
4351 | cmp [esi],byte 0 |
4357 | je @f |
4352 | je @f |
4358 | mov eax,1 |
4353 | mov eax,1 |
4359 | movzx ebx,byte [esi] |
4354 | movzx ebx,byte [esi] |
4360 | call sys_msg_board |
4355 | call sys_msg_board |
4361 | inc esi |
4356 | inc esi |
4362 | jmp @b |
4357 | jmp @b |
4363 | @@: |
4358 | @@: |
4364 | popad |
4359 | popad |
4365 | ret |
4360 | ret |
4366 | 4361 | ||
4367 | sys_msg_board_byte: |
4362 | sys_msg_board_byte: |
4368 | ; in: al = byte to display |
4363 | ; in: al = byte to display |
4369 | ; out: nothing |
4364 | ; out: nothing |
4370 | ; destroys: nothing |
4365 | ; destroys: nothing |
4371 | pushad |
4366 | pushad |
4372 | mov ecx, 2 |
4367 | mov ecx, 2 |
4373 | shl eax, 24 |
4368 | shl eax, 24 |
4374 | jmp @f |
4369 | jmp @f |
4375 | 4370 | ||
4376 | sys_msg_board_word: |
4371 | sys_msg_board_word: |
4377 | ; in: ax = word to display |
4372 | ; in: ax = word to display |
4378 | ; out: nothing |
4373 | ; out: nothing |
4379 | ; destroys: nothing |
4374 | ; destroys: nothing |
4380 | pushad |
4375 | pushad |
4381 | mov ecx, 4 |
4376 | mov ecx, 4 |
4382 | shl eax, 16 |
4377 | shl eax, 16 |
4383 | jmp @f |
4378 | jmp @f |
4384 | 4379 | ||
4385 | sys_msg_board_dword: |
4380 | sys_msg_board_dword: |
4386 | ; in: eax = dword to display |
4381 | ; in: eax = dword to display |
4387 | ; out: nothing |
4382 | ; out: nothing |
4388 | ; destroys: nothing |
4383 | ; destroys: nothing |
4389 | pushad |
4384 | pushad |
4390 | mov ecx, 8 |
4385 | mov ecx, 8 |
4391 | @@: |
4386 | @@: |
4392 | push ecx |
4387 | push ecx |
4393 | rol eax, 4 |
4388 | rol eax, 4 |
4394 | push eax |
4389 | push eax |
4395 | and al, 0xF |
4390 | and al, 0xF |
4396 | cmp al, 10 |
4391 | cmp al, 10 |
4397 | sbb al, 69h |
4392 | sbb al, 69h |
4398 | das |
4393 | das |
4399 | mov bl, al |
4394 | mov bl, al |
4400 | xor eax, eax |
4395 | xor eax, eax |
4401 | inc eax |
4396 | inc eax |
4402 | call sys_msg_board |
4397 | call sys_msg_board |
4403 | pop eax |
4398 | pop eax |
4404 | pop ecx |
4399 | pop ecx |
4405 | loop @b |
4400 | loop @b |
4406 | popad |
4401 | popad |
4407 | ret |
4402 | ret |
4408 | 4403 | ||
4409 | uglobal |
4404 | uglobal |
4410 | msg_board_data: times 4096 db 0 |
4405 | msg_board_data: times 4096 db 0 |
4411 | msg_board_count dd 0x0 |
4406 | msg_board_count dd 0x0 |
4412 | endg |
4407 | endg |
4413 | 4408 | ||
4414 | sys_msg_board: |
4409 | sys_msg_board: |
4415 | 4410 | ||
4416 | ; eax=1 : write : bl byte to write |
4411 | ; eax=1 : write : bl byte to write |
4417 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4412 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4418 | 4413 | ||
4419 | mov ecx, [msg_board_count] |
4414 | mov ecx, [msg_board_count] |
4420 | cmp eax, 1 |
4415 | cmp eax, 1 |
4421 | jne .smbl1 |
4416 | jne .smbl1 |
4422 | 4417 | ||
4423 | if defined debug_com_base |
4418 | if defined debug_com_base |
4424 | 4419 | ||
4425 | push dx ax |
4420 | push dx ax |
4426 | 4421 | ||
4427 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4422 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4428 | mov dx, debug_com_base+5 |
4423 | mov dx, debug_com_base+5 |
4429 | in al, dx |
4424 | in al, dx |
4430 | test al, 1 shl 5 |
4425 | test al, 1 shl 5 |
4431 | jz @r |
4426 | jz @r |
4432 | 4427 | ||
4433 | mov dx, debug_com_base ; Output the byte |
4428 | mov dx, debug_com_base ; Output the byte |
4434 | mov al, bl |
4429 | mov al, bl |
4435 | out dx, al |
4430 | out dx, al |
4436 | 4431 | ||
4437 | pop ax dx |
4432 | pop ax dx |
4438 | 4433 | ||
4439 | end if |
4434 | end if |
4440 | 4435 | ||
4441 | mov [msg_board_data+ecx],bl |
4436 | mov [msg_board_data+ecx],bl |
4442 | inc ecx |
4437 | inc ecx |
4443 | and ecx, 4095 |
4438 | and ecx, 4095 |
4444 | mov [msg_board_count], ecx |
4439 | mov [msg_board_count], ecx |
4445 | mov [check_idle_semaphore], 5 |
4440 | mov [check_idle_semaphore], 5 |
4446 | ret |
4441 | ret |
4447 | .smbl1: |
4442 | .smbl1: |
4448 | cmp eax, 2 |
4443 | cmp eax, 2 |
4449 | jne .smbl2 |
4444 | jne .smbl2 |
4450 | test ecx, ecx |
4445 | test ecx, ecx |
4451 | jz .smbl21 |
4446 | jz .smbl21 |
4452 | mov eax, msg_board_data+1 |
4447 | mov eax, msg_board_data+1 |
4453 | mov ebx, msg_board_data |
4448 | mov ebx, msg_board_data |
4454 | movzx edx, byte [ebx] |
4449 | movzx edx, byte [ebx] |
4455 | call memmove |
4450 | call memmove |
4456 | dec [msg_board_count] |
4451 | dec [msg_board_count] |
4457 | mov [esp + 36], edx ;eax |
4452 | mov [esp + 36], edx ;eax |
4458 | mov [esp + 24], dword 1 |
4453 | mov [esp + 24], dword 1 |
4459 | ret |
4454 | ret |
4460 | .smbl21: |
4455 | .smbl21: |
4461 | mov [esp+36], ecx |
4456 | mov [esp+36], ecx |
4462 | mov [esp+24], ecx |
4457 | mov [esp+24], ecx |
4463 | .smbl2: |
4458 | .smbl2: |
4464 | ret |
4459 | ret |
4465 | 4460 | ||
4466 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4461 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4467 | ;; 66 sys function. ;; |
4462 | ;; 66 sys function. ;; |
4468 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4463 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4469 | ;; out eax ;; |
4464 | ;; out eax ;; |
4470 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4465 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4471 | iglobal |
4466 | iglobal |
4472 | align 4 |
4467 | align 4 |
4473 | f66call: |
4468 | f66call: |
4474 | dd sys_process_def.1 ; 1 = set keyboard mode |
4469 | dd sys_process_def.1 ; 1 = set keyboard mode |
4475 | dd sys_process_def.2 ; 2 = get keyboard mode |
4470 | dd sys_process_def.2 ; 2 = get keyboard mode |
4476 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4471 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4477 | dd sys_process_def.4 |
4472 | dd sys_process_def.4 |
4478 | dd sys_process_def.5 |
4473 | dd sys_process_def.5 |
4479 | endg |
4474 | endg |
4480 | 4475 | ||
4481 | 4476 | ||
4482 | 4477 | ||
4483 | 4478 | ||
4484 | sys_process_def: |
4479 | sys_process_def: |
4485 | dec ebx |
4480 | dec ebx |
4486 | cmp ebx,5 |
4481 | cmp ebx,5 |
4487 | jae .not_support ;if >=6 then or eax,-1 |
4482 | jae .not_support ;if >=6 then or eax,-1 |
4488 | 4483 | ||
4489 | mov edi, [CURRENT_TASK] |
4484 | mov edi, [CURRENT_TASK] |
4490 | jmp dword [f66call+ebx*4] |
4485 | jmp dword [f66call+ebx*4] |
4491 | 4486 | ||
4492 | .not_support: |
4487 | .not_support: |
4493 | or eax,-1 |
4488 | or eax,-1 |
4494 | ret |
4489 | ret |
4495 | 4490 | ||
4496 | .1: |
4491 | .1: |
4497 | shl edi,8 |
4492 | shl edi,8 |
4498 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
4493 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
4499 | 4494 | ||
4500 | ret |
4495 | ret |
4501 | 4496 | ||
4502 | .2: ; 2 = get keyboard mode |
4497 | .2: ; 2 = get keyboard mode |
4503 | shl edi,8 |
4498 | shl edi,8 |
4504 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4499 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4505 | mov [esp+32],eax |
4500 | mov [esp+32],eax |
4506 | ret |
4501 | ret |
4507 | ; xor eax,eax |
4502 | ; xor eax,eax |
4508 | ; movzx eax,byte [shift] |
4503 | ; movzx eax,byte [shift] |
4509 | ; movzx ebx,byte [ctrl] |
4504 | ; movzx ebx,byte [ctrl] |
4510 | ; shl ebx,2 |
4505 | ; shl ebx,2 |
4511 | ; add eax,ebx |
4506 | ; add eax,ebx |
4512 | ; movzx ebx,byte [alt] |
4507 | ; movzx ebx,byte [alt] |
4513 | ; shl ebx,3 |
4508 | ; shl ebx,3 |
4514 | ; add eax,ebx |
4509 | ; add eax,ebx |
4515 | .3: ;3 = get keyboard ctrl, alt, shift |
4510 | .3: ;3 = get keyboard ctrl, alt, shift |
4516 | ;// mike.dld [ |
4511 | ;// mike.dld [ |
4517 | mov eax, [kb_state] |
4512 | mov eax, [kb_state] |
4518 | ;// mike.dld ] |
4513 | ;// mike.dld ] |
4519 | mov [esp+32],eax |
4514 | mov [esp+32],eax |
4520 | ret |
4515 | ret |
4521 | 4516 | ||
4522 | .4: |
4517 | .4: |
4523 | mov eax, hotkey_list |
4518 | mov eax, hotkey_list |
4524 | @@: |
4519 | @@: |
4525 | cmp dword [eax+8], 0 |
4520 | cmp dword [eax+8], 0 |
4526 | jz .found_free |
4521 | jz .found_free |
4527 | add eax, 16 |
4522 | add eax, 16 |
4528 | cmp eax, hotkey_list+16*256 |
4523 | cmp eax, hotkey_list+16*256 |
4529 | jb @b |
4524 | jb @b |
4530 | mov dword [esp+32], 1 |
4525 | mov dword [esp+32], 1 |
4531 | ret |
4526 | ret |
4532 | .found_free: |
4527 | .found_free: |
4533 | mov [eax+8], edi |
4528 | mov [eax+8], edi |
4534 | mov [eax+4], edx |
4529 | mov [eax+4], edx |
4535 | movzx ecx, cl |
4530 | movzx ecx, cl |
4536 | lea ecx, [hotkey_scancodes+ecx*4] |
4531 | lea ecx, [hotkey_scancodes+ecx*4] |
4537 | mov edx, [ecx] |
4532 | mov edx, [ecx] |
4538 | mov [eax], edx |
4533 | mov [eax], edx |
4539 | mov [ecx], eax |
4534 | mov [ecx], eax |
4540 | mov [eax+12], ecx |
4535 | mov [eax+12], ecx |
4541 | jecxz @f |
4536 | jecxz @f |
4542 | mov [edx+12], eax |
4537 | mov [edx+12], eax |
4543 | @@: |
4538 | @@: |
4544 | and dword [esp+32], 0 |
4539 | and dword [esp+32], 0 |
4545 | ret |
4540 | ret |
4546 | 4541 | ||
4547 | .5: |
4542 | .5: |
4548 | movzx ebx, cl |
4543 | movzx ebx, cl |
4549 | lea ebx, [hotkey_scancodes+ebx*4] |
4544 | lea ebx, [hotkey_scancodes+ebx*4] |
4550 | mov eax, [ebx] |
4545 | mov eax, [ebx] |
4551 | .scan: |
4546 | .scan: |
4552 | test eax, eax |
4547 | test eax, eax |
4553 | jz .notfound |
4548 | jz .notfound |
4554 | cmp [eax+8], edi |
4549 | cmp [eax+8], edi |
4555 | jnz .next |
4550 | jnz .next |
4556 | cmp [eax+4], edx |
4551 | cmp [eax+4], edx |
4557 | jz .found |
4552 | jz .found |
4558 | .next: |
4553 | .next: |
4559 | mov eax, [eax] |
4554 | mov eax, [eax] |
4560 | jmp .scan |
4555 | jmp .scan |
4561 | .notfound: |
4556 | .notfound: |
4562 | mov dword [esp+32], 1 |
4557 | mov dword [esp+32], 1 |
4563 | ret |
4558 | ret |
4564 | .found: |
4559 | .found: |
4565 | mov ecx, [eax] |
4560 | mov ecx, [eax] |
4566 | jecxz @f |
4561 | jecxz @f |
4567 | mov edx, [eax+12] |
4562 | mov edx, [eax+12] |
4568 | mov [ecx+12], edx |
4563 | mov [ecx+12], edx |
4569 | @@: |
4564 | @@: |
4570 | mov ecx, [eax+12] |
4565 | mov ecx, [eax+12] |
4571 | mov edx, [eax] |
4566 | mov edx, [eax] |
4572 | mov [ecx], edx |
4567 | mov [ecx], edx |
4573 | xor edx, edx |
4568 | xor edx, edx |
4574 | mov [eax+4], edx |
4569 | mov [eax+4], edx |
4575 | mov [eax+8], edx |
4570 | mov [eax+8], edx |
4576 | mov [eax+12], edx |
4571 | mov [eax+12], edx |
4577 | mov [eax], edx |
4572 | mov [eax], edx |
4578 | mov [esp+32], edx |
4573 | mov [esp+32], edx |
4579 | ret |
4574 | ret |
4580 | 4575 | ||
4581 | 4576 | ||
4582 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4577 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4583 | ;; 61 sys function. ;; |
4578 | ;; 61 sys function. ;; |
4584 | ;; in eax=61,ebx in [1..3] ;; |
4579 | ;; in eax=61,ebx in [1..3] ;; |
4585 | ;; out eax ;; |
4580 | ;; out eax ;; |
4586 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4581 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4587 | iglobal |
4582 | iglobal |
4588 | align 4 |
4583 | align 4 |
4589 | f61call: |
4584 | f61call: |
4590 | dd sys_gs.1 ; resolution |
4585 | dd sys_gs.1 ; resolution |
4591 | dd sys_gs.2 ; bits per pixel |
4586 | dd sys_gs.2 ; bits per pixel |
4592 | dd sys_gs.3 ; bytes per scanline |
4587 | dd sys_gs.3 ; bytes per scanline |
4593 | endg |
4588 | endg |
4594 | 4589 | ||
4595 | 4590 | ||
4596 | align 4 |
4591 | align 4 |
4597 | 4592 | ||
4598 | sys_gs: ; direct screen access |
4593 | sys_gs: ; direct screen access |
4599 | dec ebx |
4594 | dec ebx |
4600 | cmp ebx,2 |
4595 | cmp ebx,2 |
4601 | ja .not_support |
4596 | ja .not_support |
4602 | jmp dword [f61call+ebx*4] |
4597 | jmp dword [f61call+ebx*4] |
4603 | .not_support: |
4598 | .not_support: |
4604 | or [esp+32],dword -1 |
4599 | or [esp+32],dword -1 |
4605 | ret |
4600 | ret |
4606 | 4601 | ||
4607 | 4602 | ||
4608 | .1: ; resolution |
4603 | .1: ; resolution |
4609 | mov eax,[Screen_Max_X] |
4604 | mov eax,[Screen_Max_X] |
4610 | shl eax,16 |
4605 | shl eax,16 |
4611 | mov ax,[Screen_Max_Y] |
4606 | mov ax,[Screen_Max_Y] |
4612 | add eax,0x00010001 |
4607 | add eax,0x00010001 |
4613 | mov [esp+32],eax |
4608 | mov [esp+32],eax |
4614 | ret |
4609 | ret |
4615 | .2: ; bits per pixel |
4610 | .2: ; bits per pixel |
4616 | movzx eax,byte [ScreenBPP] |
4611 | movzx eax,byte [ScreenBPP] |
4617 | mov [esp+32],eax |
4612 | mov [esp+32],eax |
4618 | ret |
4613 | ret |
4619 | .3: ; bytes per scanline |
4614 | .3: ; bytes per scanline |
4620 | mov eax,[BytesPerScanLine] |
4615 | mov eax,[BytesPerScanLine] |
4621 | mov [esp+32],eax |
4616 | mov [esp+32],eax |
4622 | ret |
4617 | ret |
4623 | 4618 | ||
4624 | 4619 | ||
4625 | align 4 ; PCI functions |
4620 | align 4 ; PCI functions |
4626 | 4621 | ||
4627 | sys_pci: |
4622 | sys_pci: |
4628 | 4623 | ||
4629 | call pci_api |
4624 | call pci_api |
4630 | mov [esp+36],eax |
4625 | mov [esp+36],eax |
4631 | ret |
4626 | ret |
4632 | 4627 | ||
4633 | 4628 | ||
4634 | align 4 ; system functions |
4629 | align 4 ; system functions |
4635 | 4630 | ||
4636 | syscall_setpixel: ; SetPixel |
4631 | syscall_setpixel: ; SetPixel |
4637 | 4632 | ||
4638 | mov eax, ebx |
4633 | mov eax, ebx |
4639 | mov ebx, ecx |
4634 | mov ebx, ecx |
4640 | mov ecx, edx |
4635 | mov ecx, edx |
4641 | mov edx, [TASK_BASE] |
4636 | mov edx, [TASK_BASE] |
4642 | add eax, [edx-twdw+WDATA.box.left] |
4637 | add eax, [edx-twdw+WDATA.box.left] |
4643 | add ebx, [edx-twdw+WDATA.box.top] |
4638 | add ebx, [edx-twdw+WDATA.box.top] |
4644 | mov edi, [current_slot] |
4639 | mov edi, [current_slot] |
4645 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4640 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4646 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4641 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4647 | xor edi, edi ; no force |
4642 | xor edi, edi ; no force |
4648 | ; mov edi, 1 |
4643 | ; mov edi, 1 |
4649 | call [_display.disable_mouse] |
4644 | call [_display.disable_mouse] |
4650 | jmp [putpixel] |
4645 | jmp [putpixel] |
4651 | 4646 | ||
4652 | align 4 |
4647 | align 4 |
4653 | 4648 | ||
4654 | syscall_writetext: ; WriteText |
4649 | syscall_writetext: ; WriteText |
4655 | 4650 | ||
4656 | mov eax,[TASK_BASE] |
4651 | mov eax,[TASK_BASE] |
4657 | mov ebp,[eax-twdw+WDATA.box.left] |
4652 | mov ebp,[eax-twdw+WDATA.box.left] |
4658 | push esi |
4653 | push esi |
4659 | mov esi,[current_slot] |
4654 | mov esi,[current_slot] |
4660 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4655 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4661 | shl ebp,16 |
4656 | shl ebp,16 |
4662 | add ebp,[eax-twdw+WDATA.box.top] |
4657 | add ebp,[eax-twdw+WDATA.box.top] |
4663 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4658 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4664 | pop esi |
4659 | pop esi |
4665 | add ebx,ebp |
4660 | add ebx,ebp |
4666 | mov eax,edi |
4661 | mov eax,edi |
4667 | xor edi,edi |
4662 | xor edi,edi |
4668 | jmp dtext |
4663 | jmp dtext |
4669 | 4664 | ||
4670 | align 4 |
4665 | align 4 |
4671 | 4666 | ||
4672 | syscall_openramdiskfile: ; OpenRamdiskFile |
4667 | syscall_openramdiskfile: ; OpenRamdiskFile |
4673 | 4668 | ||
4674 | mov eax, ebx |
4669 | mov eax, ebx |
4675 | mov ebx, ecx |
4670 | mov ebx, ecx |
4676 | mov ecx, edx |
4671 | mov ecx, edx |
4677 | mov edx, esi |
4672 | mov edx, esi |
4678 | mov esi, 12 |
4673 | mov esi, 12 |
4679 | call fileread |
4674 | call fileread |
4680 | mov [esp+32], eax |
4675 | mov [esp+32], eax |
4681 | ret |
4676 | ret |
4682 | 4677 | ||
4683 | align 4 |
4678 | align 4 |
4684 | 4679 | ||
4685 | syscall_drawrect: ; DrawRect |
4680 | syscall_drawrect: ; DrawRect |
4686 | 4681 | ||
4687 | mov edi, edx ; color + gradient |
4682 | mov edi, edx ; color + gradient |
4688 | and edi, 0x80FFFFFF |
4683 | and edi, 0x80FFFFFF |
4689 | test bx, bx ; x.size |
4684 | test bx, bx ; x.size |
4690 | je .drectr |
4685 | je .drectr |
4691 | test cx, cx ; y.size |
4686 | test cx, cx ; y.size |
4692 | je .drectr |
4687 | je .drectr |
4693 | 4688 | ||
4694 | mov eax, ebx ; bad idea |
4689 | mov eax, ebx ; bad idea |
4695 | mov ebx, ecx |
4690 | mov ebx, ecx |
4696 | 4691 | ||
4697 | movzx ecx, ax ; ecx - x.size |
4692 | movzx ecx, ax ; ecx - x.size |
4698 | shr eax, 16 ; eax - x.coord |
4693 | shr eax, 16 ; eax - x.coord |
4699 | movzx edx, bx ; edx - y.size |
4694 | movzx edx, bx ; edx - y.size |
4700 | shr ebx, 16 ; ebx - y.coord |
4695 | shr ebx, 16 ; ebx - y.coord |
4701 | mov esi, [current_slot] |
4696 | mov esi, [current_slot] |
4702 | 4697 | ||
4703 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4698 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4704 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4699 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4705 | add ecx, eax |
4700 | add ecx, eax |
4706 | add edx, ebx |
4701 | add edx, ebx |
4707 | jmp [drawbar] |
4702 | jmp [drawbar] |
4708 | .drectr: |
4703 | .drectr: |
4709 | ret |
4704 | ret |
4710 | 4705 | ||
4711 | align 4 |
4706 | align 4 |
4712 | syscall_getscreensize: ; GetScreenSize |
4707 | syscall_getscreensize: ; GetScreenSize |
4713 | mov ax, [Screen_Max_X] |
4708 | mov ax, [Screen_Max_X] |
4714 | shl eax, 16 |
4709 | shl eax, 16 |
4715 | mov ax, [Screen_Max_Y] |
4710 | mov ax, [Screen_Max_Y] |
4716 | mov [esp + 32], eax |
4711 | mov [esp + 32], eax |
4717 | ret |
4712 | ret |
4718 | 4713 | ||
4719 | align 4 |
4714 | align 4 |
4720 | 4715 | ||
4721 | syscall_cdaudio: ; CD |
4716 | syscall_cdaudio: ; CD |
4722 | 4717 | ||
4723 | cmp ebx, 4 |
4718 | cmp ebx, 4 |
4724 | jb .audio |
4719 | jb .audio |
4725 | jz .eject |
4720 | jz .eject |
4726 | cmp ebx, 5 |
4721 | cmp ebx, 5 |
4727 | jnz .ret |
4722 | jnz .ret |
4728 | .load: |
4723 | .load: |
4729 | call .reserve |
4724 | call .reserve |
4730 | call LoadMedium |
4725 | call LoadMedium |
4731 | ;call .free |
4726 | ;call .free |
4732 | jmp .free |
4727 | jmp .free |
4733 | ; ret |
4728 | ; ret |
4734 | .eject: |
4729 | .eject: |
4735 | call .reserve |
4730 | call .reserve |
4736 | call clear_CD_cache |
4731 | call clear_CD_cache |
4737 | call allow_medium_removal |
4732 | call allow_medium_removal |
4738 | call EjectMedium |
4733 | call EjectMedium |
4739 | ; call .free |
4734 | ; call .free |
4740 | jmp .free |
4735 | jmp .free |
4741 | ; ret |
4736 | ; ret |
4742 | .audio: |
4737 | .audio: |
4743 | call sys_cd_audio |
4738 | call sys_cd_audio |
4744 | mov [esp+36-4],eax |
4739 | mov [esp+36-4],eax |
4745 | .ret: |
4740 | .ret: |
4746 | ret |
4741 | ret |
4747 | 4742 | ||
4748 | .reserve: |
4743 | .reserve: |
4749 | call reserve_cd |
4744 | call reserve_cd |
4750 | mov eax, ecx |
4745 | mov eax, ecx |
4751 | shr eax, 1 |
4746 | shr eax, 1 |
4752 | and eax, 1 |
4747 | and eax, 1 |
4753 | inc eax |
4748 | inc eax |
4754 | mov [ChannelNumber], ax |
4749 | mov [ChannelNumber], ax |
4755 | mov eax, ecx |
4750 | mov eax, ecx |
4756 | and eax, 1 |
4751 | and eax, 1 |
4757 | mov [DiskNumber], al |
4752 | mov [DiskNumber], al |
4758 | call reserve_cd_channel |
4753 | call reserve_cd_channel |
4759 | and ebx, 3 |
4754 | and ebx, 3 |
4760 | inc ebx |
4755 | inc ebx |
4761 | mov [cdpos], ebx |
4756 | mov [cdpos], ebx |
4762 | add ebx, ebx |
4757 | add ebx, ebx |
4763 | mov cl, 8 |
4758 | mov cl, 8 |
4764 | sub cl, bl |
4759 | sub cl, bl |
4765 | mov al, [DRIVE_DATA+1] |
4760 | mov al, [DRIVE_DATA+1] |
4766 | shr al, cl |
4761 | shr al, cl |
4767 | test al, 2 |
4762 | test al, 2 |
4768 | jz .free;.err |
4763 | jz .free;.err |
4769 | ret |
4764 | ret |
4770 | .free: |
4765 | .free: |
4771 | call free_cd_channel |
4766 | call free_cd_channel |
4772 | and [cd_status], 0 |
4767 | and [cd_status], 0 |
4773 | ret |
4768 | ret |
4774 | .err: |
4769 | .err: |
4775 | call .free |
4770 | call .free |
4776 | ; pop eax |
4771 | ; pop eax |
4777 | ret |
4772 | ret |
4778 | 4773 | ||
4779 | align 4 |
4774 | align 4 |
4780 | 4775 | ||
4781 | syscall_getpixel: ; GetPixel |
4776 | syscall_getpixel: ; GetPixel |
4782 | mov ecx, [Screen_Max_X] |
4777 | mov ecx, [Screen_Max_X] |
4783 | inc ecx |
4778 | inc ecx |
4784 | xor edx, edx |
4779 | xor edx, edx |
4785 | mov eax, ebx |
4780 | mov eax, ebx |
4786 | div ecx |
4781 | div ecx |
4787 | mov ebx, edx |
4782 | mov ebx, edx |
4788 | xchg eax, ebx |
4783 | xchg eax, ebx |
4789 | call dword [GETPIXEL] ; eax - x, ebx - y |
4784 | call dword [GETPIXEL] ; eax - x, ebx - y |
4790 | mov [esp + 32], ecx |
4785 | mov [esp + 32], ecx |
4791 | ret |
4786 | ret |
4792 | 4787 | ||
4793 | align 4 |
4788 | align 4 |
4794 | 4789 | ||
4795 | syscall_getarea: |
4790 | syscall_getarea: |
4796 | ;eax = 36 |
4791 | ;eax = 36 |
4797 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4792 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4798 | ;ecx = [size x]*65536 + [size y] |
4793 | ;ecx = [size x]*65536 + [size y] |
4799 | ;edx = [start x]*65536 + [start y] |
4794 | ;edx = [start x]*65536 + [start y] |
4800 | pushad |
4795 | pushad |
4801 | inc [mouse_pause] |
4796 | inc [mouse_pause] |
4802 | ; Check of use of the hardware cursor. |
4797 | ; Check of use of the hardware cursor. |
4803 | cmp [_display.disable_mouse],__sys_disable_mouse |
4798 | cmp [_display.disable_mouse],__sys_disable_mouse |
4804 | jne @f |
4799 | jne @f |
4805 | ; Since the test for the coordinates of the mouse should not be used, |
4800 | ; Since the test for the coordinates of the mouse should not be used, |
4806 | ; then use the call [disable_mouse] is not possible! |
4801 | ; then use the call [disable_mouse] is not possible! |
4807 | cmp dword [MOUSE_VISIBLE],dword 0 |
4802 | cmp dword [MOUSE_VISIBLE],dword 0 |
4808 | jne @f |
4803 | jne @f |
4809 | pushf |
4804 | pushf |
4810 | cli |
4805 | cli |
4811 | call draw_mouse_under |
4806 | call draw_mouse_under |
4812 | popf |
4807 | popf |
4813 | mov [MOUSE_VISIBLE],dword 1 |
4808 | mov [MOUSE_VISIBLE],dword 1 |
4814 | @@: |
4809 | @@: |
4815 | mov edi,ebx |
4810 | mov edi,ebx |
4816 | mov eax,edx |
4811 | mov eax,edx |
4817 | shr eax,16 |
4812 | shr eax,16 |
4818 | mov ebx,edx |
4813 | mov ebx,edx |
4819 | and ebx,0xffff |
4814 | and ebx,0xffff |
4820 | dec eax |
4815 | dec eax |
4821 | dec ebx |
4816 | dec ebx |
4822 | ; eax - x, ebx - y |
4817 | ; eax - x, ebx - y |
4823 | mov edx,ecx |
4818 | mov edx,ecx |
4824 | 4819 | ||
4825 | shr ecx,16 |
4820 | shr ecx,16 |
4826 | and edx,0xffff |
4821 | and edx,0xffff |
4827 | mov esi,ecx |
4822 | mov esi,ecx |
4828 | ; ecx - size x, edx - size y |
4823 | ; ecx - size x, edx - size y |
4829 | 4824 | ||
4830 | mov ebp,edx |
4825 | mov ebp,edx |
4831 | dec ebp |
4826 | dec ebp |
4832 | lea ebp,[ebp*3] |
4827 | lea ebp,[ebp*3] |
4833 | 4828 | ||
4834 | imul ebp,esi |
4829 | imul ebp,esi |
4835 | 4830 | ||
4836 | mov esi,ecx |
4831 | mov esi,ecx |
4837 | dec esi |
4832 | dec esi |
4838 | lea esi,[esi*3] |
4833 | lea esi,[esi*3] |
4839 | 4834 | ||
4840 | add ebp,esi |
4835 | add ebp,esi |
4841 | add ebp,edi |
4836 | add ebp,edi |
4842 | 4837 | ||
4843 | add ebx,edx |
4838 | add ebx,edx |
4844 | 4839 | ||
4845 | .start_y: |
4840 | .start_y: |
4846 | push ecx edx |
4841 | push ecx edx |
4847 | .start_x: |
4842 | .start_x: |
4848 | push eax ebx ecx |
4843 | push eax ebx ecx |
4849 | add eax,ecx |
4844 | add eax,ecx |
4850 | 4845 | ||
4851 | call dword [GETPIXEL] ; eax - x, ebx - y |
4846 | call dword [GETPIXEL] ; eax - x, ebx - y |
4852 | 4847 | ||
4853 | mov [ebp],cx |
4848 | mov [ebp],cx |
4854 | shr ecx,16 |
4849 | shr ecx,16 |
4855 | mov [ebp+2],cl |
4850 | mov [ebp+2],cl |
4856 | 4851 | ||
4857 | pop ecx ebx eax |
4852 | pop ecx ebx eax |
4858 | sub ebp,3 |
4853 | sub ebp,3 |
4859 | dec ecx |
4854 | dec ecx |
4860 | jnz .start_x |
4855 | jnz .start_x |
4861 | pop edx ecx |
4856 | pop edx ecx |
4862 | dec ebx |
4857 | dec ebx |
4863 | dec edx |
4858 | dec edx |
4864 | jnz .start_y |
4859 | jnz .start_y |
4865 | dec [mouse_pause] |
4860 | dec [mouse_pause] |
4866 | ; Check of use of the hardware cursor. |
4861 | ; Check of use of the hardware cursor. |
4867 | cmp [_display.disable_mouse],__sys_disable_mouse |
4862 | cmp [_display.disable_mouse],__sys_disable_mouse |
4868 | jne @f |
4863 | jne @f |
4869 | call [draw_pointer] |
4864 | call [draw_pointer] |
4870 | @@: |
4865 | @@: |
4871 | popad |
4866 | popad |
4872 | ret |
4867 | ret |
4873 | 4868 | ||
4874 | align 4 |
4869 | align 4 |
4875 | 4870 | ||
4876 | syscall_drawline: ; DrawLine |
4871 | syscall_drawline: ; DrawLine |
4877 | 4872 | ||
4878 | mov edi, [TASK_BASE] |
4873 | mov edi, [TASK_BASE] |
4879 | movzx eax, word[edi-twdw+WDATA.box.left] |
4874 | movzx eax, word[edi-twdw+WDATA.box.left] |
4880 | mov ebp, eax |
4875 | mov ebp, eax |
4881 | mov esi, [current_slot] |
4876 | mov esi, [current_slot] |
4882 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4877 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4883 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4878 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4884 | add ebp,ebx |
4879 | add ebp,ebx |
4885 | shl eax, 16 |
4880 | shl eax, 16 |
4886 | movzx ebx, word[edi-twdw+WDATA.box.top] |
4881 | movzx ebx, word[edi-twdw+WDATA.box.top] |
4887 | add eax, ebp |
4882 | add eax, ebp |
4888 | mov ebp, ebx |
4883 | mov ebp, ebx |
4889 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
4884 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
4890 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
4885 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
4891 | add ebp, ecx |
4886 | add ebp, ecx |
4892 | shl ebx, 16 |
4887 | shl ebx, 16 |
4893 | xor edi, edi |
4888 | xor edi, edi |
4894 | add ebx, ebp |
4889 | add ebx, ebp |
4895 | mov ecx, edx |
4890 | mov ecx, edx |
4896 | jmp [draw_line] |
4891 | jmp [draw_line] |
4897 | 4892 | ||
4898 | align 4 |
4893 | align 4 |
4899 | 4894 | ||
4900 | syscall_getirqowner: ; GetIrqOwner |
4895 | syscall_getirqowner: ; GetIrqOwner |
4901 | 4896 | ||
4902 | cmp ebx,16 |
4897 | cmp ebx,16 |
4903 | jae .err |
4898 | jae .err |
4904 | 4899 | ||
4905 | cmp [irq_rights + 4 * ebx], dword 2 |
4900 | cmp [irq_rights + 4 * ebx], dword 2 |
4906 | je .err |
4901 | je .err |
4907 | 4902 | ||
4908 | mov eax,[4 * ebx + irq_owner] |
4903 | mov eax,[4 * ebx + irq_owner] |
4909 | mov [esp+32],eax |
4904 | mov [esp+32],eax |
4910 | 4905 | ||
4911 | ret |
4906 | ret |
4912 | .err: |
4907 | .err: |
4913 | or dword [esp+32], -1 |
4908 | or dword [esp+32], -1 |
4914 | ret |
4909 | ret |
4915 | 4910 | ||
4916 | align 4 |
4911 | align 4 |
4917 | 4912 | ||
4918 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4913 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4919 | 4914 | ||
4920 | call r_f_port_area |
4915 | call r_f_port_area |
4921 | mov [esp+32],eax |
4916 | mov [esp+32],eax |
4922 | ret |
4917 | ret |
4923 | 4918 | ||
4924 | align 4 |
4919 | align 4 |
4925 | 4920 | ||
4926 | syscall_threads: ; CreateThreads |
4921 | syscall_threads: ; CreateThreads |
4927 | ; eax=1 create thread |
4922 | ; eax=1 create thread |
4928 | ; |
4923 | ; |
4929 | ; ebx=thread start |
4924 | ; ebx=thread start |
4930 | ; ecx=thread stack value |
4925 | ; ecx=thread stack value |
4931 | ; |
4926 | ; |
4932 | ; on return : eax = pid |
4927 | ; on return : eax = pid |
4933 | 4928 | ||
4934 | call new_sys_threads |
4929 | call new_sys_threads |
4935 | 4930 | ||
4936 | mov [esp+32],eax |
4931 | mov [esp+32],eax |
4937 | ret |
4932 | ret |
4938 | 4933 | ||
4939 | align 4 |
4934 | align 4 |
4940 | 4935 | ||
4941 | stack_driver_stat: |
4936 | stack_driver_stat: |
4942 | 4937 | ||
4943 | call app_stack_handler ; Stack status |
4938 | call app_stack_handler ; Stack status |
4944 | 4939 | ||
4945 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4940 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4946 | ; call change_task ; between sent packet |
4941 | ; call change_task ; between sent packet |
4947 | 4942 | ||
4948 | mov [esp+32],eax |
4943 | mov [esp+32],eax |
4949 | ret |
4944 | ret |
4950 | 4945 | ||
4951 | align 4 |
4946 | align 4 |
4952 | 4947 | ||
4953 | socket: ; Socket interface |
4948 | socket: ; Socket interface |
4954 | call app_socket_handler |
4949 | call app_socket_handler |
4955 | 4950 | ||
4956 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4951 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4957 | ; call change_task ; between sent packet |
4952 | ; call change_task ; between sent packet |
4958 | 4953 | ||
4959 | mov [esp+36],eax |
4954 | mov [esp+36],eax |
4960 | mov [esp+24],ebx |
4955 | mov [esp+24],ebx |
4961 | ret |
4956 | ret |
4962 | 4957 | ||
4963 | align 4 |
4958 | align 4 |
4964 | 4959 | ||
4965 | read_from_hd: ; Read from hd - fn not in use |
4960 | read_from_hd: ; Read from hd - fn not in use |
4966 | 4961 | ||
4967 | mov edi,[TASK_BASE] |
4962 | mov edi,[TASK_BASE] |
4968 | add edi,TASKDATA.mem_start |
4963 | add edi,TASKDATA.mem_start |
4969 | add eax,[edi] |
4964 | add eax,[edi] |
4970 | add ecx,[edi] |
4965 | add ecx,[edi] |
4971 | add edx,[edi] |
4966 | add edx,[edi] |
4972 | call file_read |
4967 | call file_read |
4973 | 4968 | ||
4974 | mov [esp+36],eax |
4969 | mov [esp+36],eax |
4975 | mov [esp+24],ebx |
4970 | mov [esp+24],ebx |
4976 | 4971 | ||
4977 | ret |
4972 | ret |
4978 | 4973 | ||
4979 | paleholder: |
4974 | paleholder: |
4980 | ret |
4975 | ret |
4981 | 4976 | ||
4982 | align 4 |
4977 | align 4 |
4983 | set_screen: |
4978 | set_screen: |
4984 | cmp eax, [Screen_Max_X] |
4979 | cmp eax, [Screen_Max_X] |
4985 | jne .set |
4980 | jne .set |
4986 | 4981 | ||
4987 | cmp edx, [Screen_Max_Y] |
4982 | cmp edx, [Screen_Max_Y] |
4988 | jne .set |
4983 | jne .set |
4989 | ret |
4984 | ret |
4990 | .set: |
4985 | .set: |
4991 | pushfd |
4986 | pushfd |
4992 | cli |
4987 | cli |
4993 | 4988 | ||
4994 | mov [Screen_Max_X], eax |
4989 | mov [Screen_Max_X], eax |
4995 | mov [Screen_Max_Y], edx |
4990 | mov [Screen_Max_Y], edx |
4996 | mov [BytesPerScanLine], ecx |
4991 | mov [BytesPerScanLine], ecx |
4997 | 4992 | ||
4998 | mov [screen_workarea.right],eax |
4993 | mov [screen_workarea.right],eax |
4999 | mov [screen_workarea.bottom], edx |
4994 | mov [screen_workarea.bottom], edx |
5000 | 4995 | ||
5001 | push ebx |
4996 | push ebx |
5002 | push esi |
4997 | push esi |
5003 | push edi |
4998 | push edi |
5004 | 4999 | ||
5005 | pushad |
5000 | pushad |
5006 | 5001 | ||
5007 | stdcall kernel_free, [_WinMapAddress] |
5002 | stdcall kernel_free, [_WinMapAddress] |
5008 | 5003 | ||
5009 | mov eax, [_display.width] |
5004 | mov eax, [_display.width] |
5010 | mul [_display.height] |
5005 | mul [_display.height] |
5011 | mov [_WinMapSize], eax |
5006 | mov [_WinMapSize], eax |
5012 | 5007 | ||
5013 | stdcall kernel_alloc, eax |
5008 | stdcall kernel_alloc, eax |
5014 | mov [_WinMapAddress], eax |
5009 | mov [_WinMapAddress], eax |
5015 | test eax, eax |
5010 | test eax, eax |
5016 | jz .epic_fail |
5011 | jz .epic_fail |
5017 | 5012 | ||
5018 | popad |
5013 | popad |
5019 | 5014 | ||
5020 | call repos_windows |
5015 | call repos_windows |
5021 | xor eax, eax |
5016 | xor eax, eax |
5022 | xor ebx, ebx |
5017 | xor ebx, ebx |
5023 | mov ecx, [Screen_Max_X] |
5018 | mov ecx, [Screen_Max_X] |
5024 | mov edx, [Screen_Max_Y] |
5019 | mov edx, [Screen_Max_Y] |
5025 | call calculatescreen |
5020 | call calculatescreen |
5026 | pop edi |
5021 | pop edi |
5027 | pop esi |
5022 | pop esi |
5028 | pop ebx |
5023 | pop ebx |
5029 | 5024 | ||
5030 | popfd |
5025 | popfd |
5031 | ret |
5026 | ret |
5032 | 5027 | ||
5033 | .epic_fail: |
5028 | .epic_fail: |
5034 | hlt ; Houston, we've had a problem |
5029 | hlt ; Houston, we've had a problem |
5035 | 5030 | ||
5036 | ; --------------- APM --------------------- |
5031 | ; --------------- APM --------------------- |
5037 | uglobal |
5032 | uglobal |
5038 | apm_entry dp 0 |
5033 | apm_entry dp 0 |
5039 | apm_vf dd 0 |
5034 | apm_vf dd 0 |
5040 | endg |
5035 | endg |
5041 | 5036 | ||
5042 | align 4 |
5037 | align 4 |
5043 | sys_apm: |
5038 | sys_apm: |
5044 | xor eax,eax |
5039 | xor eax,eax |
5045 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5040 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5046 | jne @f |
5041 | jne @f |
5047 | inc eax |
5042 | inc eax |
5048 | or dword [esp + 44], eax ; error |
5043 | or dword [esp + 44], eax ; error |
5049 | add eax,7 |
5044 | add eax,7 |
5050 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5045 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5051 | ret |
5046 | ret |
5052 | 5047 | ||
5053 | @@: |
5048 | @@: |
5054 | ; xchg eax, ecx |
5049 | ; xchg eax, ecx |
5055 | ; xchg ebx, ecx |
5050 | ; xchg ebx, ecx |
5056 | 5051 | ||
5057 | cmp dx, 3 |
5052 | cmp dx, 3 |
5058 | ja @f |
5053 | ja @f |
5059 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5054 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5060 | mov eax,[apm_vf] |
5055 | mov eax,[apm_vf] |
5061 | mov [esp + 32], eax |
5056 | mov [esp + 32], eax |
5062 | shr eax, 16 |
5057 | shr eax, 16 |
5063 | mov [esp + 28], eax |
5058 | mov [esp + 28], eax |
5064 | ret |
5059 | ret |
5065 | 5060 | ||
5066 | @@: |
5061 | @@: |
5067 | 5062 | ||
5068 | mov esi,[master_tab+(OS_BASE shr 20)] |
5063 | mov esi,[master_tab+(OS_BASE shr 20)] |
5069 | xchg [master_tab], esi |
5064 | xchg [master_tab], esi |
5070 | push esi |
5065 | push esi |
5071 | mov edi, cr3 |
5066 | mov edi, cr3 |
5072 | mov cr3, edi ;flush TLB |
5067 | mov cr3, edi ;flush TLB |
5073 | 5068 | ||
5074 | call pword [apm_entry] ;call APM BIOS |
5069 | call pword [apm_entry] ;call APM BIOS |
5075 | 5070 | ||
5076 | xchg eax, [esp] |
5071 | xchg eax, [esp] |
5077 | mov [master_tab], eax |
5072 | mov [master_tab], eax |
5078 | mov eax, cr3 |
5073 | mov eax, cr3 |
5079 | mov cr3, eax |
5074 | mov cr3, eax |
5080 | pop eax |
5075 | pop eax |
5081 | 5076 | ||
5082 | mov [esp + 4 ], edi |
5077 | mov [esp + 4 ], edi |
5083 | mov [esp + 8], esi |
5078 | mov [esp + 8], esi |
5084 | mov [esp + 20], ebx |
5079 | mov [esp + 20], ebx |
5085 | mov [esp + 24], edx |
5080 | mov [esp + 24], edx |
5086 | mov [esp + 28], ecx |
5081 | mov [esp + 28], ecx |
5087 | mov [esp + 32], eax |
5082 | mov [esp + 32], eax |
5088 | setc al |
5083 | setc al |
5089 | and [esp + 44], byte 0xfe |
5084 | and [esp + 44], byte 0xfe |
5090 | or [esp + 44], al |
5085 | or [esp + 44], al |
5091 | ret |
5086 | ret |
5092 | ; ----------------------------------------- |
5087 | ; ----------------------------------------- |
5093 | 5088 | ||
5094 | align 4 |
5089 | align 4 |
5095 | 5090 | ||
5096 | undefined_syscall: ; Undefined system call |
5091 | undefined_syscall: ; Undefined system call |
5097 | mov [esp + 32], dword -1 |
5092 | mov [esp + 32], dword -1 |
5098 | ret |
5093 | ret |
5099 | 5094 | ||
5100 | align 4 |
5095 | align 4 |
5101 | system_shutdown: ; shut down the system |
5096 | system_shutdown: ; shut down the system |
5102 | 5097 | ||
5103 | cmp byte [BOOT_VAR+0x9030], 1 |
5098 | cmp byte [BOOT_VAR+0x9030], 1 |
5104 | jne @F |
5099 | jne @F |
5105 | ret |
5100 | ret |
5106 | @@: |
5101 | @@: |
5107 | call stop_all_services |
5102 | call stop_all_services |
5108 | push 3 ; stop playing cd |
5103 | push 3 ; stop playing cd |
5109 | pop eax |
5104 | pop eax |
5110 | call sys_cd_audio |
5105 | call sys_cd_audio |
5111 | 5106 | ||
5112 | yes_shutdown_param: |
5107 | yes_shutdown_param: |
5113 | cli |
5108 | cli |
5114 | 5109 | ||
5115 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5110 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5116 | push 12 |
5111 | push 12 |
5117 | pop esi |
5112 | pop esi |
5118 | xor ebx,ebx |
5113 | xor ebx,ebx |
5119 | or ecx,-1 |
5114 | or ecx,-1 |
5120 | mov edx, OS_BASE+0x70000 |
5115 | mov edx, OS_BASE+0x70000 |
5121 | call fileread |
5116 | call fileread |
5122 | 5117 | ||
5123 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5118 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5124 | mov edi,OS_BASE+0x40000 |
5119 | mov edi,OS_BASE+0x40000 |
5125 | mov ecx,1000 |
5120 | mov ecx,1000 |
5126 | rep movsb |
5121 | rep movsb |
5127 | 5122 | ||
5128 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5123 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5129 | mov edi, OS_BASE |
5124 | mov edi, OS_BASE |
5130 | mov ecx,0x10000/4 |
5125 | mov ecx,0x10000/4 |
5131 | cld |
5126 | cld |
5132 | rep movsd |
5127 | rep movsd |
5133 | 5128 | ||
5134 | call restorefatchain |
5129 | call restorefatchain |
5135 | 5130 | ||
5136 | mov al, 0xFF |
5131 | mov al, 0xFF |
5137 | out 0x21, al |
5132 | out 0x21, al |
5138 | out 0xA1, al |
5133 | out 0xA1, al |
5139 | 5134 | ||
5140 | if 0 |
5135 | if 0 |
5141 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5136 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5142 | mov word [OS_BASE+0x467+2],0x1000 |
5137 | mov word [OS_BASE+0x467+2],0x1000 |
5143 | 5138 | ||
5144 | mov al,0x0F |
5139 | mov al,0x0F |
5145 | out 0x70,al |
5140 | out 0x70,al |
5146 | mov al,0x05 |
5141 | mov al,0x05 |
5147 | out 0x71,al |
5142 | out 0x71,al |
5148 | 5143 | ||
5149 | mov al,0xFE |
5144 | mov al,0xFE |
5150 | out 0x64,al |
5145 | out 0x64,al |
5151 | 5146 | ||
5152 | hlt |
5147 | hlt |
5153 | jmp $-1 |
5148 | jmp $-1 |
5154 | 5149 | ||
5155 | else |
5150 | else |
5156 | cmp byte [OS_BASE + 0x9030], 2 |
5151 | cmp byte [OS_BASE + 0x9030], 2 |
5157 | jnz no_acpi_power_off |
5152 | jnz no_acpi_power_off |
5158 | 5153 | ||
5159 | ; scan for RSDP |
5154 | ; scan for RSDP |
5160 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5155 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5161 | movzx eax, word [OS_BASE + 0x40E] |
5156 | movzx eax, word [OS_BASE + 0x40E] |
5162 | shl eax, 4 |
5157 | shl eax, 4 |
5163 | jz @f |
5158 | jz @f |
5164 | mov ecx, 1024/16 |
5159 | mov ecx, 1024/16 |
5165 | call scan_rsdp |
5160 | call scan_rsdp |
5166 | jnc .rsdp_found |
5161 | jnc .rsdp_found |
5167 | @@: |
5162 | @@: |
5168 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5163 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5169 | mov eax, 0xE0000 |
5164 | mov eax, 0xE0000 |
5170 | mov ecx, 0x2000 |
5165 | mov ecx, 0x2000 |
5171 | call scan_rsdp |
5166 | call scan_rsdp |
5172 | jc no_acpi_power_off |
5167 | jc no_acpi_power_off |
5173 | .rsdp_found: |
5168 | .rsdp_found: |
5174 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5169 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5175 | mov ebp, [ipc_tmp] |
5170 | mov ebp, [ipc_tmp] |
5176 | stdcall map_page, ebp, esi, PG_MAP |
5171 | stdcall map_page, ebp, esi, PG_MAP |
5177 | lea eax, [esi+1000h] |
5172 | lea eax, [esi+1000h] |
5178 | lea edx, [ebp+1000h] |
5173 | lea edx, [ebp+1000h] |
5179 | stdcall map_page, edx, eax, PG_MAP |
5174 | stdcall map_page, edx, eax, PG_MAP |
5180 | and esi, 0xFFF |
5175 | and esi, 0xFFF |
5181 | add esi, ebp |
5176 | add esi, ebp |
5182 | cmp dword [esi], 'RSDT' |
5177 | cmp dword [esi], 'RSDT' |
5183 | jnz no_acpi_power_off |
5178 | jnz no_acpi_power_off |
5184 | mov ecx, [esi+4] |
5179 | mov ecx, [esi+4] |
5185 | sub ecx, 24h |
5180 | sub ecx, 24h |
5186 | jbe no_acpi_power_off |
5181 | jbe no_acpi_power_off |
5187 | shr ecx, 2 |
5182 | shr ecx, 2 |
5188 | add esi, 24h |
5183 | add esi, 24h |
5189 | .scan_fadt: |
5184 | .scan_fadt: |
5190 | lodsd |
5185 | lodsd |
5191 | mov ebx, eax |
5186 | mov ebx, eax |
5192 | lea eax, [ebp+2000h] |
5187 | lea eax, [ebp+2000h] |
5193 | stdcall map_page, eax, ebx, PG_MAP |
5188 | stdcall map_page, eax, ebx, PG_MAP |
5194 | lea eax, [ebp+3000h] |
5189 | lea eax, [ebp+3000h] |
5195 | add ebx, 0x1000 |
5190 | add ebx, 0x1000 |
5196 | stdcall map_page, eax, ebx, PG_MAP |
5191 | stdcall map_page, eax, ebx, PG_MAP |
5197 | and ebx, 0xFFF |
5192 | and ebx, 0xFFF |
5198 | lea ebx, [ebx+ebp+2000h] |
5193 | lea ebx, [ebx+ebp+2000h] |
5199 | cmp dword [ebx], 'FACP' |
5194 | cmp dword [ebx], 'FACP' |
5200 | jz .fadt_found |
5195 | jz .fadt_found |
5201 | loop .scan_fadt |
5196 | loop .scan_fadt |
5202 | jmp no_acpi_power_off |
5197 | jmp no_acpi_power_off |
5203 | .fadt_found: |
5198 | .fadt_found: |
5204 | ; ebx is linear address of FADT |
5199 | ; ebx is linear address of FADT |
5205 | mov edi, [ebx+40] ; physical address of the DSDT |
5200 | mov edi, [ebx+40] ; physical address of the DSDT |
5206 | lea eax, [ebp+4000h] |
5201 | lea eax, [ebp+4000h] |
5207 | stdcall map_page, eax, edi, PG_MAP |
5202 | stdcall map_page, eax, edi, PG_MAP |
5208 | lea eax, [ebp+5000h] |
5203 | lea eax, [ebp+5000h] |
5209 | lea esi, [edi+0x1000] |
5204 | lea esi, [edi+0x1000] |
5210 | stdcall map_page, eax, esi, PG_MAP |
5205 | stdcall map_page, eax, esi, PG_MAP |
5211 | and esi, 0xFFF |
5206 | and esi, 0xFFF |
5212 | sub edi, esi |
5207 | sub edi, esi |
5213 | cmp dword [esi+ebp+4000h], 'DSDT' |
5208 | cmp dword [esi+ebp+4000h], 'DSDT' |
5214 | jnz no_acpi_power_off |
5209 | jnz no_acpi_power_off |
5215 | mov eax, [esi+ebp+4004h] ; DSDT length |
5210 | mov eax, [esi+ebp+4004h] ; DSDT length |
5216 | sub eax, 36+4 |
5211 | sub eax, 36+4 |
5217 | jbe no_acpi_power_off |
5212 | jbe no_acpi_power_off |
5218 | add esi, 36 |
5213 | add esi, 36 |
5219 | .scan_dsdt: |
5214 | .scan_dsdt: |
5220 | cmp dword [esi+ebp+4000h], '_S5_' |
5215 | cmp dword [esi+ebp+4000h], '_S5_' |
5221 | jnz .scan_dsdt_cont |
5216 | jnz .scan_dsdt_cont |
5222 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5217 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5223 | jnz .scan_dsdt_cont |
5218 | jnz .scan_dsdt_cont |
5224 | mov dl, [esi+ebp+4000h+6] |
5219 | mov dl, [esi+ebp+4000h+6] |
5225 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5220 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5226 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5221 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5227 | ja .scan_dsdt_cont |
5222 | ja .scan_dsdt_cont |
5228 | cmp dl, 1 |
5223 | cmp dl, 1 |
5229 | jb .scan_dsdt_cont |
5224 | jb .scan_dsdt_cont |
5230 | lea esi, [esi+ebp+4000h+7] |
5225 | lea esi, [esi+ebp+4000h+7] |
5231 | xor ecx, ecx |
5226 | xor ecx, ecx |
5232 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5227 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5233 | jz @f |
5228 | jz @f |
5234 | cmp byte [esi], 0xA |
5229 | cmp byte [esi], 0xA |
5235 | jnz no_acpi_power_off |
5230 | jnz no_acpi_power_off |
5236 | inc esi |
5231 | inc esi |
5237 | mov cl, [esi] |
5232 | mov cl, [esi] |
5238 | @@: |
5233 | @@: |
5239 | inc esi |
5234 | inc esi |
5240 | cmp dl, 2 |
5235 | cmp dl, 2 |
5241 | jb @f |
5236 | jb @f |
5242 | cmp byte [esi], 0 |
5237 | cmp byte [esi], 0 |
5243 | jz @f |
5238 | jz @f |
5244 | cmp byte [esi], 0xA |
5239 | cmp byte [esi], 0xA |
5245 | jnz no_acpi_power_off |
5240 | jnz no_acpi_power_off |
5246 | inc esi |
5241 | inc esi |
5247 | mov ch, [esi] |
5242 | mov ch, [esi] |
5248 | @@: |
5243 | @@: |
5249 | jmp do_acpi_power_off |
5244 | jmp do_acpi_power_off |
5250 | .scan_dsdt_cont: |
5245 | .scan_dsdt_cont: |
5251 | inc esi |
5246 | inc esi |
5252 | cmp esi, 0x1000 |
5247 | cmp esi, 0x1000 |
5253 | jb @f |
5248 | jb @f |
5254 | sub esi, 0x1000 |
5249 | sub esi, 0x1000 |
5255 | add edi, 0x1000 |
5250 | add edi, 0x1000 |
5256 | push eax |
5251 | push eax |
5257 | lea eax, [ebp+4000h] |
5252 | lea eax, [ebp+4000h] |
5258 | stdcall map_page, eax, edi, PG_MAP |
5253 | stdcall map_page, eax, edi, PG_MAP |
5259 | push PG_MAP |
5254 | push PG_MAP |
5260 | lea eax, [edi+1000h] |
5255 | lea eax, [edi+1000h] |
5261 | push eax |
5256 | push eax |
5262 | lea eax, [ebp+5000h] |
5257 | lea eax, [ebp+5000h] |
5263 | push eax |
5258 | push eax |
5264 | stdcall map_page |
5259 | stdcall map_page |
5265 | pop eax |
5260 | pop eax |
5266 | @@: |
5261 | @@: |
5267 | dec eax |
5262 | dec eax |
5268 | jnz .scan_dsdt |
5263 | jnz .scan_dsdt |
5269 | jmp no_acpi_power_off |
5264 | jmp no_acpi_power_off |
5270 | do_acpi_power_off: |
5265 | do_acpi_power_off: |
5271 | mov edx, [ebx+48] |
5266 | mov edx, [ebx+48] |
5272 | test edx, edx |
5267 | test edx, edx |
5273 | jz .nosmi |
5268 | jz .nosmi |
5274 | mov al, [ebx+52] |
5269 | mov al, [ebx+52] |
5275 | out dx, al |
5270 | out dx, al |
5276 | mov edx, [ebx+64] |
5271 | mov edx, [ebx+64] |
5277 | @@: |
5272 | @@: |
5278 | in ax, dx |
5273 | in ax, dx |
5279 | test al, 1 |
5274 | test al, 1 |
5280 | jz @b |
5275 | jz @b |
5281 | .nosmi: |
5276 | .nosmi: |
5282 | and cx, 0x0707 |
5277 | and cx, 0x0707 |
5283 | shl cx, 2 |
5278 | shl cx, 2 |
5284 | or cx, 0x2020 |
5279 | or cx, 0x2020 |
5285 | mov edx, [ebx+64] |
5280 | mov edx, [ebx+64] |
5286 | in ax, dx |
5281 | in ax, dx |
5287 | and ax, 203h |
5282 | and ax, 203h |
5288 | or ah, cl |
5283 | or ah, cl |
5289 | out dx, ax |
5284 | out dx, ax |
5290 | mov edx, [ebx+68] |
5285 | mov edx, [ebx+68] |
5291 | test edx, edx |
5286 | test edx, edx |
5292 | jz @f |
5287 | jz @f |
5293 | in ax, dx |
5288 | in ax, dx |
5294 | and ax, 203h |
5289 | and ax, 203h |
5295 | or ah, ch |
5290 | or ah, ch |
5296 | out dx, ax |
5291 | out dx, ax |
5297 | @@: |
5292 | @@: |
5298 | jmp $ |
5293 | jmp $ |
5299 | 5294 | ||
5300 | 5295 | ||
5301 | no_acpi_power_off: |
5296 | no_acpi_power_off: |
5302 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5297 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5303 | mov word [OS_BASE+0x467+2],0x1000 |
5298 | mov word [OS_BASE+0x467+2],0x1000 |
5304 | 5299 | ||
5305 | mov al,0x0F |
5300 | mov al,0x0F |
5306 | out 0x70,al |
5301 | out 0x70,al |
5307 | mov al,0x05 |
5302 | mov al,0x05 |
5308 | out 0x71,al |
5303 | out 0x71,al |
5309 | 5304 | ||
5310 | mov al,0xFE |
5305 | mov al,0xFE |
5311 | out 0x64,al |
5306 | out 0x64,al |
5312 | 5307 | ||
5313 | hlt |
5308 | hlt |
5314 | jmp $-1 |
5309 | jmp $-1 |
5315 | 5310 | ||
5316 | scan_rsdp: |
5311 | scan_rsdp: |
5317 | add eax, OS_BASE |
5312 | add eax, OS_BASE |
5318 | .s: |
5313 | .s: |
5319 | cmp dword [eax], 'RSD ' |
5314 | cmp dword [eax], 'RSD ' |
5320 | jnz .n |
5315 | jnz .n |
5321 | cmp dword [eax+4], 'PTR ' |
5316 | cmp dword [eax+4], 'PTR ' |
5322 | jnz .n |
5317 | jnz .n |
5323 | xor edx, edx |
5318 | xor edx, edx |
5324 | xor esi, esi |
5319 | xor esi, esi |
5325 | @@: |
5320 | @@: |
5326 | add dl, [eax+esi] |
5321 | add dl, [eax+esi] |
5327 | inc esi |
5322 | inc esi |
5328 | cmp esi, 20 |
5323 | cmp esi, 20 |
5329 | jnz @b |
5324 | jnz @b |
5330 | test dl, dl |
5325 | test dl, dl |
5331 | jz .ok |
5326 | jz .ok |
5332 | .n: |
5327 | .n: |
5333 | add eax, 10h |
5328 | add eax, 10h |
5334 | loop .s |
5329 | loop .s |
5335 | stc |
5330 | stc |
5336 | .ok: |
5331 | .ok: |
5337 | ret |
5332 | ret |
5338 | end if |
5333 | end if |
5339 | 5334 | ||
5340 | include "data32.inc" |
5335 | include "data32.inc" |
5341 | 5336 | ||
5342 | __REV__ = __REV |
5337 | __REV__ = __REV |
5343 | 5338 | ||
5344 | uglobals_size = $ - endofcode |
5339 | uglobals_size = $ - endofcode |
5345 | diff16 "end of kernel code",0,$=> |
5340 | diff16 "end of kernel code",0,$=> |