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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. |
4 | ;; PROGRAMMING: |
4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
5 | ;; Ivan Poddubny |
6 | ;; Marat Zakiyanov (Mario79) |
6 | ;; Marat Zakiyanov (Mario79) |
7 | ;; VaStaNi |
7 | ;; VaStaNi |
8 | ;; Trans |
8 | ;; Trans |
9 | ;; Mihail Semenyako (mike.dld) |
9 | ;; Mihail Semenyako (mike.dld) |
10 | ;; Sergey Kuzmin (Wildwest) |
10 | ;; Sergey Kuzmin (Wildwest) |
11 | ;; Andrey Halyavin (halyavin) |
11 | ;; Andrey Halyavin (halyavin) |
12 | ;; Mihail Lisovin (Mihasik) |
12 | ;; Mihail Lisovin (Mihasik) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
14 | ;; NoName |
14 | ;; NoName |
15 | ;; Evgeny Grechnikov (Diamond) |
15 | ;; Evgeny Grechnikov (Diamond) |
16 | ;; Iliya Mihailov (Ghost) |
16 | ;; Iliya Mihailov (Ghost) |
17 | ;; Sergey Semyonov (Serge) |
17 | ;; Sergey Semyonov (Serge) |
18 | ;; Johnny_B |
18 | ;; Johnny_B |
19 | ;; SPraid (simba) |
19 | ;; SPraid (simba) |
20 | ;; Hidnplayr |
20 | ;; Hidnplayr |
21 | ;; Alexey Teplov ( |
21 | ;; Alexey Teplov ( |
22 | ;; Rus |
22 | ;; Rus |
23 | ;; Nable |
23 | ;; Nable |
24 | ;; shurf |
24 | ;; shurf |
25 | ;; Alver |
25 | ;; Alver |
26 | ;; Maxis |
26 | ;; Maxis |
27 | ;; Galkov |
27 | ;; Galkov |
28 | ;; CleverMouse |
28 | ;; CleverMouse |
29 | ;; tsdima |
29 | ;; tsdima |
30 | ;; turbanoff |
30 | ;; turbanoff |
31 | ;; Asper |
31 | ;; Asper |
32 | ;; art_zh |
32 | ;; art_zh |
33 | ;; |
33 | ;; |
34 | ;; Data in this file was originally part of MenuetOS project which is |
34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
37 | ;; |
37 | ;; |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
39 | ;; PROGRAMMING: |
40 | ;; |
40 | ;; |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
42 | ;; - main os coding/design |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
46 | ;; quickcode@mail.ru |
46 | ;; quickcode@mail.ru |
47 | ;; Alexey, kgaz@crosswinds.net |
47 | ;; Alexey, kgaz@crosswinds.net |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
49 | ;; kristol@nic.fi |
49 | ;; kristol@nic.fi |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
53 | ;; |
53 | ;; |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
58 | ;; License (the "GPL") for full details. |
58 | ;; License (the "GPL") for full details. |
59 | ; |
59 | ; |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
65 | ;; on all copies. |
65 | ;; on all copies. |
66 | ;; |
66 | ;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
68 | 68 | ||
69 | format binary as "mnt" |
69 | format binary as "mnt" |
70 | 70 | ||
71 | include 'macros.inc' |
71 | include 'macros.inc' |
72 | include 'struct.inc' |
72 | include 'struct.inc' |
73 | 73 | ||
74 | $Revision: 5836 $ |
74 | $Revision: 5851 $ |
75 | 75 | ||
76 | 76 | ||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
79 | 79 | ||
80 | ; Enabling the next line will enable serial output console |
80 | ; Enabling the next line will enable serial output console |
81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
82 | 82 | ||
83 | include "proc32.inc" |
83 | include "proc32.inc" |
84 | include "kglobals.inc" |
84 | include "kglobals.inc" |
85 | include "lang.inc" |
85 | include "lang.inc" |
86 | include "encoding.inc" |
86 | include "encoding.inc" |
87 | 87 | ||
88 | include "const.inc" |
88 | include "const.inc" |
89 | 89 | ||
90 | iglobal |
90 | iglobal |
91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
92 | debug_direct_print db 0 |
92 | debug_direct_print db 0 |
93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
94 | launcher_start db 1 |
94 | launcher_start db 1 |
95 | endg |
95 | endg |
96 | 96 | ||
97 | max_processes equ 255 |
97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
99 | 99 | ||
100 | os_stack equ (os_data_l-gdts) ; GDTs |
100 | os_stack equ (os_data_l-gdts) ; GDTs |
101 | os_code equ (os_code_l-gdts) |
101 | os_code equ (os_code_l-gdts) |
102 | graph_data equ (3+graph_data_l-gdts) |
102 | graph_data equ (3+graph_data_l-gdts) |
103 | tss0 equ (tss0_l-gdts) |
103 | tss0 equ (tss0_l-gdts) |
104 | app_code equ (3+app_code_l-gdts) |
104 | app_code equ (3+app_code_l-gdts) |
105 | app_data equ (3+app_data_l-gdts) |
105 | app_data equ (3+app_data_l-gdts) |
106 | app_tls equ (3+tls_data_l-gdts) |
106 | app_tls equ (3+tls_data_l-gdts) |
107 | pci_code_sel equ (pci_code_32-gdts) |
107 | pci_code_sel equ (pci_code_32-gdts) |
108 | pci_data_sel equ (pci_data_32-gdts) |
108 | pci_data_sel equ (pci_data_32-gdts) |
109 | 109 | ||
110 | 110 | ||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
112 | ;; |
112 | ;; |
113 | ;; Included files: |
113 | ;; Included files: |
114 | ;; |
114 | ;; |
115 | ;; Kernel16.inc |
115 | ;; Kernel16.inc |
116 | ;; - Booteng.inc English text for bootup |
116 | ;; - Booteng.inc English text for bootup |
117 | ;; - Bootcode.inc Hardware setup |
117 | ;; - Bootcode.inc Hardware setup |
118 | ;; - Pci16.inc PCI functions |
118 | ;; - Pci16.inc PCI functions |
119 | ;; |
119 | ;; |
120 | ;; Kernel32.inc |
120 | ;; Kernel32.inc |
121 | ;; - Sys32.inc Process management |
121 | ;; - Sys32.inc Process management |
122 | ;; - Shutdown.inc Shutdown and restart |
122 | ;; - Shutdown.inc Shutdown and restart |
123 | ;; - Fat32.inc Read / write hd |
123 | ;; - Fat32.inc Read / write hd |
124 | ;; - Vesa12.inc Vesa 1.2 driver |
124 | ;; - Vesa12.inc Vesa 1.2 driver |
125 | ;; - Vesa20.inc Vesa 2.0 driver |
125 | ;; - Vesa20.inc Vesa 2.0 driver |
126 | ;; - Vga.inc VGA driver |
126 | ;; - Vga.inc VGA driver |
127 | ;; - Stack.inc Network interface |
127 | ;; - Stack.inc Network interface |
128 | ;; - Mouse.inc Mouse pointer |
128 | ;; - Mouse.inc Mouse pointer |
129 | ;; - Scincode.inc Window skinning |
129 | ;; - Scincode.inc Window skinning |
130 | ;; - Pci32.inc PCI functions |
130 | ;; - Pci32.inc PCI functions |
131 | ;; |
131 | ;; |
132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
133 | 133 | ||
134 | 134 | ||
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
136 | ;; ;; |
136 | ;; ;; |
137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
138 | ;; ;; |
138 | ;; ;; |
139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
140 | 140 | ||
141 | use16 |
141 | use16 |
142 | org 0x0 |
142 | org 0x0 |
143 | jmp start_of_code |
143 | jmp start_of_code |
144 | 144 | ||
145 | if lang eq sp |
145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
146 | include "kernelsp.inc" ; spanish kernel messages |
147 | else if lang eq et |
147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
149 | else |
149 | else |
150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
151 | end if |
151 | end if |
152 | 152 | ||
153 | include "boot/bootstr.inc" ; language-independent boot messages |
153 | include "boot/bootstr.inc" ; language-independent boot messages |
154 | include "boot/preboot.inc" |
154 | include "boot/preboot.inc" |
155 | 155 | ||
156 | if lang eq ge |
156 | if lang eq ge |
157 | include "boot/bootge.inc" ; german system boot messages |
157 | include "boot/bootge.inc" ; german system boot messages |
158 | else if lang eq sp |
158 | else if lang eq sp |
159 | include "boot/bootsp.inc" ; spanish system boot messages |
159 | include "boot/bootsp.inc" ; spanish system boot messages |
160 | else if lang eq ru |
160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
161 | include "boot/bootru.inc" ; russian system boot messages |
162 | include "boot/ru.inc" ; Russian font |
162 | include "boot/ru.inc" ; Russian font |
163 | else if lang eq et |
163 | else if lang eq et |
164 | include "boot/bootet.inc" ; estonian system boot messages |
164 | include "boot/bootet.inc" ; estonian system boot messages |
165 | include "boot/et.inc" ; Estonian font |
165 | include "boot/et.inc" ; Estonian font |
166 | else |
166 | else |
167 | include "boot/booten.inc" ; english system boot messages |
167 | include "boot/booten.inc" ; english system boot messages |
168 | end if |
168 | end if |
169 | 169 | ||
170 | include "boot/bootcode.inc" ; 16 bit system boot code |
170 | include "boot/bootcode.inc" ; 16 bit system boot code |
171 | include "bus/pci/pci16.inc" |
171 | include "bus/pci/pci16.inc" |
172 | include "detect/biosdisk.inc" |
172 | include "detect/biosdisk.inc" |
173 | 173 | ||
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
175 | ;; ;; |
175 | ;; ;; |
176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
177 | ;; ;; |
177 | ;; ;; |
178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
179 | 179 | ||
180 | 180 | ||
181 | ; CR0 Flags - Protected mode and Paging |
181 | ; CR0 Flags - Protected mode and Paging |
182 | 182 | ||
183 | mov ecx, CR0_PE |
183 | mov ecx, CR0_PE |
184 | 184 | ||
185 | ; Enabling 32 bit protected mode |
185 | ; Enabling 32 bit protected mode |
186 | 186 | ||
187 | sidt [cs:old_ints_h] |
187 | sidt [cs:old_ints_h] |
188 | 188 | ||
189 | cli ; disable all irqs |
189 | cli ; disable all irqs |
190 | cld |
190 | cld |
191 | mov al, 255 ; mask all irqs |
191 | mov al, 255 ; mask all irqs |
192 | out 0xa1, al |
192 | out 0xa1, al |
193 | out 0x21, al |
193 | out 0x21, al |
194 | l.5: |
194 | l.5: |
195 | in al, 0x64 ; Enable A20 |
195 | in al, 0x64 ; Enable A20 |
196 | test al, 2 |
196 | test al, 2 |
197 | jnz l.5 |
197 | jnz l.5 |
198 | mov al, 0xD1 |
198 | mov al, 0xD1 |
199 | out 0x64, al |
199 | out 0x64, al |
200 | l.6: |
200 | l.6: |
201 | in al, 0x64 |
201 | in al, 0x64 |
202 | test al, 2 |
202 | test al, 2 |
203 | jnz l.6 |
203 | jnz l.6 |
204 | mov al, 0xDF |
204 | mov al, 0xDF |
205 | out 0x60, al |
205 | out 0x60, al |
206 | l.7: |
206 | l.7: |
207 | in al, 0x64 |
207 | in al, 0x64 |
208 | test al, 2 |
208 | test al, 2 |
209 | jnz l.7 |
209 | jnz l.7 |
210 | mov al, 0xFF |
210 | mov al, 0xFF |
211 | out 0x64, al |
211 | out 0x64, al |
212 | 212 | ||
213 | lgdt [cs:tmp_gdt] ; Load GDT |
213 | lgdt [cs:tmp_gdt] ; Load GDT |
214 | mov eax, cr0 ; protected mode |
214 | mov eax, cr0 ; protected mode |
215 | or eax, ecx |
215 | or eax, ecx |
216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
217 | mov cr0, eax |
217 | mov cr0, eax |
218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
219 | 219 | ||
220 | align 8 |
220 | align 8 |
221 | tmp_gdt: |
221 | tmp_gdt: |
222 | 222 | ||
223 | dw 23 |
223 | dw 23 |
224 | dd tmp_gdt+0x10000 |
224 | dd tmp_gdt+0x10000 |
225 | dw 0 |
225 | dw 0 |
226 | 226 | ||
227 | dw 0xffff |
227 | dw 0xffff |
228 | dw 0x0000 |
228 | dw 0x0000 |
229 | db 0x00 |
229 | db 0x00 |
230 | dw 11011111b *256 +10011010b |
230 | dw 11011111b *256 +10011010b |
231 | db 0x00 |
231 | db 0x00 |
232 | 232 | ||
233 | dw 0xffff |
233 | dw 0xffff |
234 | dw 0x0000 |
234 | dw 0x0000 |
235 | db 0x00 |
235 | db 0x00 |
236 | dw 11011111b *256 +10010010b |
236 | dw 11011111b *256 +10010010b |
237 | db 0x00 |
237 | db 0x00 |
238 | 238 | ||
239 | include "data16.inc" |
239 | include "data16.inc" |
240 | 240 | ||
241 | if ~ lang eq sp |
241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
242 | diff16 "end of bootcode",0,$+0x10000 |
243 | end if |
243 | end if |
244 | 244 | ||
245 | use32 |
245 | use32 |
246 | org $+0x10000 |
246 | org $+0x10000 |
247 | 247 | ||
248 | align 4 |
248 | align 4 |
249 | B32: |
249 | B32: |
250 | mov ax, os_stack ; Selector for os |
250 | mov ax, os_stack ; Selector for os |
251 | mov ds, ax |
251 | mov ds, ax |
252 | mov es, ax |
252 | mov es, ax |
253 | mov fs, ax |
253 | mov fs, ax |
254 | mov gs, ax |
254 | mov gs, ax |
255 | mov ss, ax |
255 | mov ss, ax |
256 | mov esp, 0x006CC00 ; Set stack |
256 | mov esp, 0x006CC00 ; Set stack |
257 | 257 | ||
258 | ; CLEAR 0x280000 - HEAP_BASE |
258 | ; CLEAR 0x280000 - HEAP_BASE |
259 | 259 | ||
260 | xor eax, eax |
260 | xor eax, eax |
261 | mov edi, CLEAN_ZONE |
261 | mov edi, CLEAN_ZONE |
262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
263 | cld |
263 | cld |
264 | rep stosd |
264 | rep stosd |
265 | 265 | ||
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
267 | mov edi, endofcode-OS_BASE |
267 | mov edi, endofcode-OS_BASE |
268 | mov ecx, 0x90000 |
268 | mov ecx, 0x90000 |
269 | sub ecx, edi |
269 | sub ecx, edi |
270 | shr ecx, 2 |
270 | shr ecx, 2 |
271 | rep stosd |
271 | rep stosd |
272 | 272 | ||
273 | ; SAVE & CLEAR 0-0xffff |
273 | ; SAVE & CLEAR 0-0xffff |
274 | 274 | ||
275 | mov edi, 0x1000 |
275 | mov edi, 0x1000 |
276 | mov ecx, 0x8000 / 4 |
276 | mov ecx, 0x8000 / 4 |
277 | rep stosd |
277 | rep stosd |
278 | mov edi, 0xa000 |
278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
279 | mov ecx, 0x6000 / 4 |
280 | rep stosd |
280 | rep stosd |
281 | 281 | ||
282 | call test_cpu |
282 | call test_cpu |
283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
284 | 284 | ||
285 | call check_acpi |
285 | call check_acpi |
286 | call init_hpet |
286 | call init_hpet |
287 | call init_BIOS32 |
287 | call init_BIOS32 |
288 | ; MEMORY MODEL |
288 | ; MEMORY MODEL |
289 | call mem_test |
289 | call mem_test |
290 | call init_mem |
290 | call init_mem |
291 | call init_page_map |
291 | call init_page_map |
292 | 292 | ||
293 | ; ENABLE PAGING |
293 | ; ENABLE PAGING |
294 | 294 | ||
295 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
295 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
296 | mov cr3, eax |
296 | mov cr3, eax |
297 | 297 | ||
298 | mov eax, cr0 |
298 | mov eax, cr0 |
299 | or eax, CR0_PG+CR0_WP |
299 | or eax, CR0_PG+CR0_WP |
300 | mov cr0, eax |
300 | mov cr0, eax |
301 | 301 | ||
302 | lgdt [gdts] |
302 | lgdt [gdts] |
303 | jmp pword os_code:high_code |
303 | jmp pword os_code:high_code |
304 | 304 | ||
305 | align 4 |
305 | align 4 |
306 | bios32_entry dd ? |
306 | bios32_entry dd ? |
307 | tmp_page_tabs dd ? |
307 | tmp_page_tabs dd ? |
308 | 308 | ||
309 | use16 |
309 | use16 |
310 | org $-0x10000 |
310 | org $-0x10000 |
311 | include "boot/shutdown.inc" ; shutdown or restart |
311 | include "boot/shutdown.inc" ; shutdown or restart |
312 | org $+0x10000 |
312 | org $+0x10000 |
313 | 313 | ||
314 | ap_init16: |
314 | ap_init16: |
315 | cli |
315 | cli |
316 | lgdt [cs:gdts_ap-ap_init16] |
316 | lgdt [cs:gdts_ap-ap_init16] |
317 | mov eax, [cs:cr3_ap-ap_init16] |
317 | mov eax, [cs:cr3_ap-ap_init16] |
318 | mov cr3, eax |
318 | mov cr3, eax |
319 | mov eax, [cs:cr4_ap-ap_init16] |
319 | mov eax, [cs:cr4_ap-ap_init16] |
320 | mov cr4, eax |
320 | mov cr4, eax |
321 | mov eax, CR0_PE+CR0_PG+CR0_WP |
321 | mov eax, CR0_PE+CR0_PG+CR0_WP |
322 | mov cr0, eax |
322 | mov cr0, eax |
323 | jmp pword os_code:ap_init_high |
323 | jmp pword os_code:ap_init_high |
324 | align 16 |
324 | align 16 |
325 | gdts_ap: |
325 | gdts_ap: |
326 | dw gdte-gdts-1 |
326 | dw gdte-gdts-1 |
327 | dd gdts |
327 | dd gdts |
328 | dw 0 |
328 | dw 0 |
329 | cr3_ap dd ? |
329 | cr3_ap dd ? |
330 | cr4_ap dd ? |
330 | cr4_ap dd ? |
331 | ap_init16_size = $ - ap_init16 |
331 | ap_init16_size = $ - ap_init16 |
332 | use32 |
332 | use32 |
333 | 333 | ||
334 | __DEBUG__ fix 1 |
334 | __DEBUG__ fix 1 |
335 | __DEBUG_LEVEL__ fix 1 |
335 | __DEBUG_LEVEL__ fix 1 |
336 | include 'init.inc' |
336 | include 'init.inc' |
337 | 337 | ||
338 | org OS_BASE+$ |
338 | org OS_BASE+$ |
339 | 339 | ||
340 | include 'fdo.inc' |
340 | include 'fdo.inc' |
341 | 341 | ||
342 | align 4 |
342 | align 4 |
343 | high_code: |
343 | high_code: |
344 | mov ax, os_stack |
344 | mov ax, os_stack |
345 | mov bx, app_data |
345 | mov bx, app_data |
346 | mov cx, app_tls |
346 | mov cx, app_tls |
347 | mov ss, ax |
347 | mov ss, ax |
348 | add esp, OS_BASE |
348 | add esp, OS_BASE |
349 | 349 | ||
350 | mov ds, bx |
350 | mov ds, bx |
351 | mov es, bx |
351 | mov es, bx |
352 | mov fs, cx |
352 | mov fs, cx |
353 | mov gs, bx |
353 | mov gs, bx |
354 | 354 | ||
355 | xor eax, eax |
355 | xor eax, eax |
356 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
356 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
357 | bt [cpu_caps], CAPS_PAT |
357 | bt [cpu_caps], CAPS_PAT |
358 | setc al |
358 | setc al |
359 | shl eax, 7 |
359 | shl eax, 7 |
360 | or ebx, eax |
360 | or ebx, eax |
361 | 361 | ||
362 | mov eax, PG_GLOBAL |
362 | mov eax, PG_GLOBAL |
363 | bt [cpu_caps], CAPS_PGE |
363 | bt [cpu_caps], CAPS_PGE |
364 | jnc @F |
364 | jnc @F |
365 | 365 | ||
366 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
366 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
367 | or ebx, eax |
367 | or ebx, eax |
368 | 368 | ||
369 | mov eax, cr4 |
369 | mov eax, cr4 |
370 | or eax, CR4_PGE |
370 | or eax, CR4_PGE |
371 | mov cr4, eax |
371 | mov cr4, eax |
372 | @@: |
372 | @@: |
373 | mov [pte_valid_mask], ebx |
373 | mov [pte_valid_mask], ebx |
374 | 374 | ||
375 | xor eax, eax |
375 | xor eax, eax |
376 | mov dword [sys_proc+PROC.pdt_0], eax |
376 | mov dword [sys_proc+PROC.pdt_0], eax |
377 | mov dword [sys_proc+PROC.pdt_0+4], eax |
377 | mov dword [sys_proc+PROC.pdt_0+4], eax |
378 | 378 | ||
379 | mov eax, cr3 |
379 | mov eax, cr3 |
380 | mov cr3, eax ; flush TLB |
380 | mov cr3, eax ; flush TLB |
381 | 381 | ||
382 | mov ecx, pg_data.mutex |
382 | mov ecx, pg_data.mutex |
383 | call mutex_init |
383 | call mutex_init |
384 | 384 | ||
385 | mov ecx, disk_list_mutex |
385 | mov ecx, disk_list_mutex |
386 | call mutex_init |
386 | call mutex_init |
387 | 387 | ||
388 | mov ecx, keyboard_list_mutex |
388 | mov ecx, keyboard_list_mutex |
389 | call mutex_init |
389 | call mutex_init |
390 | 390 | ||
391 | mov ecx, unpack_mutex |
391 | mov ecx, unpack_mutex |
392 | call mutex_init |
392 | call mutex_init |
393 | 393 | ||
394 | mov ecx, application_table_mutex |
394 | mov ecx, application_table_mutex |
395 | call mutex_init |
395 | call mutex_init |
396 | 396 | ||
397 | mov ecx, ide_mutex |
397 | mov ecx, ide_mutex |
398 | call mutex_init |
398 | call mutex_init |
399 | mov ecx, ide_channel1_mutex |
399 | mov ecx, ide_channel1_mutex |
400 | call mutex_init |
400 | call mutex_init |
401 | mov ecx, ide_channel2_mutex |
401 | mov ecx, ide_channel2_mutex |
402 | call mutex_init |
402 | call mutex_init |
403 | mov ecx, ide_channel3_mutex |
403 | mov ecx, ide_channel3_mutex |
404 | call mutex_init |
404 | call mutex_init |
405 | mov ecx, ide_channel4_mutex |
405 | mov ecx, ide_channel4_mutex |
406 | call mutex_init |
406 | call mutex_init |
407 | mov ecx, ide_channel5_mutex |
407 | mov ecx, ide_channel5_mutex |
408 | call mutex_init |
408 | call mutex_init |
409 | mov ecx, ide_channel6_mutex |
409 | mov ecx, ide_channel6_mutex |
410 | call mutex_init |
410 | call mutex_init |
411 | ;----------------------------------------------------------------------------- |
411 | ;----------------------------------------------------------------------------- |
412 | ; SAVE REAL MODE VARIABLES |
412 | ; SAVE REAL MODE VARIABLES |
413 | ;----------------------------------------------------------------------------- |
413 | ;----------------------------------------------------------------------------- |
414 | ; --------------- APM --------------------- |
414 | ; --------------- APM --------------------- |
415 | 415 | ||
416 | ; init selectors |
416 | ; init selectors |
417 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
417 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
418 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
418 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
419 | ; protected-mode 32-bit code segment |
419 | ; protected-mode 32-bit code segment |
420 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
420 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
421 | ; protected-mode 16-bit code segment |
421 | ; protected-mode 16-bit code segment |
422 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
422 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
423 | ; protected-mode 16-bit data segment |
423 | ; protected-mode 16-bit data segment |
424 | 424 | ||
425 | shl eax, 4 |
425 | shl eax, 4 |
426 | mov [dword apm_code_32 + 2], ax |
426 | mov [dword apm_code_32 + 2], ax |
427 | shr eax, 16 |
427 | shr eax, 16 |
428 | mov [dword apm_code_32 + 4], al |
428 | mov [dword apm_code_32 + 4], al |
429 | 429 | ||
430 | shl ecx, 4 |
430 | shl ecx, 4 |
431 | mov [dword apm_code_16 + 2], cx |
431 | mov [dword apm_code_16 + 2], cx |
432 | shr ecx, 16 |
432 | shr ecx, 16 |
433 | mov [dword apm_code_16 + 4], cl |
433 | mov [dword apm_code_16 + 4], cl |
434 | 434 | ||
435 | shl edx, 4 |
435 | shl edx, 4 |
436 | mov [dword apm_data_16 + 2], dx |
436 | mov [dword apm_data_16 + 2], dx |
437 | shr edx, 16 |
437 | shr edx, 16 |
438 | mov [dword apm_data_16 + 4], dl |
438 | mov [dword apm_data_16 + 4], dl |
439 | 439 | ||
440 | mov dword[apm_entry], ebx |
440 | mov dword[apm_entry], ebx |
441 | mov word [apm_entry + 4], apm_code_32 - gdts |
441 | mov word [apm_entry + 4], apm_code_32 - gdts |
442 | 442 | ||
443 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
443 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
444 | mov [apm_vf], eax |
444 | mov [apm_vf], eax |
445 | ; ----------------------------------------- |
445 | ; ----------------------------------------- |
446 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
446 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
447 | mov [allow_dma_access], al |
447 | mov [allow_dma_access], al |
448 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
448 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
449 | mov [_display.bits_per_pixel], eax |
449 | mov [_display.bits_per_pixel], eax |
450 | mov [_display.vrefresh], 60 |
450 | mov [_display.vrefresh], 60 |
451 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
451 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
452 | mov [debug_direct_print], al |
452 | mov [debug_direct_print], al |
453 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
453 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
454 | mov [launcher_start], al |
454 | mov [launcher_start], al |
455 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
455 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
456 | mov [_display.width], eax |
456 | mov [_display.width], eax |
457 | mov [display_width_standard], eax |
457 | mov [display_width_standard], eax |
458 | dec eax |
458 | dec eax |
459 | mov [screen_workarea.right], eax |
459 | mov [screen_workarea.right], eax |
460 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
460 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
461 | mov [_display.height], eax |
461 | mov [_display.height], eax |
462 | mov [display_height_standard], eax |
462 | mov [display_height_standard], eax |
463 | dec eax |
463 | dec eax |
464 | mov [screen_workarea.bottom], eax |
464 | mov [screen_workarea.bottom], eax |
465 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
465 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
466 | mov dword [SCR_MODE], eax |
466 | mov dword [SCR_MODE], eax |
467 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
467 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
468 | ; mov [BANK_SWITCH], eax |
468 | ; mov [BANK_SWITCH], eax |
469 | mov eax, 640 *4 ; Bytes PerScanLine |
469 | mov eax, 640 *4 ; Bytes PerScanLine |
470 | cmp [SCR_MODE], word 0x13 ; 320x200 |
470 | cmp [SCR_MODE], word 0x13 ; 320x200 |
471 | je @f |
471 | je @f |
472 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
472 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
473 | je @f |
473 | je @f |
474 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
474 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
475 | @@: |
475 | @@: |
476 | mov [_display.lfb_pitch], eax |
476 | mov [_display.lfb_pitch], eax |
477 | mov eax, [_display.width] |
477 | mov eax, [_display.width] |
478 | mul [_display.height] |
478 | mul [_display.height] |
479 | mov [_display.win_map_size], eax |
479 | mov [_display.win_map_size], eax |
480 | 480 | ||
481 | call calculate_fast_getting_offset_for_WinMapAddress |
481 | call calculate_fast_getting_offset_for_WinMapAddress |
482 | ; for Qemu or non standart video cards |
482 | ; for Qemu or non standart video cards |
483 | ; Unfortunately [BytesPerScanLine] does not always |
483 | ; Unfortunately [BytesPerScanLine] does not always |
484 | ; equal to [_display.width] * [ScreenBPP] / 8 |
484 | ; equal to [_display.width] * [ScreenBPP] / 8 |
485 | call calculate_fast_getting_offset_for_LFB |
485 | call calculate_fast_getting_offset_for_LFB |
486 | 486 | ||
487 | mov esi, BOOT_VARS+0x9080 |
487 | mov esi, BOOT_VARS+0x9080 |
488 | movzx ecx, byte [esi-1] |
488 | movzx ecx, byte [esi-1] |
489 | mov [NumBiosDisks], ecx |
489 | mov [NumBiosDisks], ecx |
490 | mov edi, BiosDisksData |
490 | mov edi, BiosDisksData |
491 | rep movsd |
491 | rep movsd |
492 | 492 | ||
493 | setvideomode: |
493 | setvideomode: |
494 | 494 | ||
495 | mov eax, [BOOT_VARS+BOOT_LFB] |
495 | mov eax, [BOOT_VARS+BOOT_LFB] |
496 | mov [LFBAddress], eax |
496 | mov [LFBAddress], eax |
497 | 497 | ||
498 | cmp word [SCR_MODE], 0x0012 ; VGA (640x480 16 colors) |
498 | cmp word [SCR_MODE], 0x0012 ; VGA (640x480 16 colors) |
499 | je .vga |
499 | je .vga |
500 | cmp word [SCR_MODE], 0x0013 ; MCGA (320*200 256 colors) |
500 | cmp word [SCR_MODE], 0x0013 ; MCGA (320*200 256 colors) |
501 | je .32bpp |
501 | je .32bpp |
502 | cmp byte [_display.bits_per_pixel], 32 |
502 | cmp byte [_display.bits_per_pixel], 32 |
503 | je .32bpp |
503 | je .32bpp |
504 | cmp byte [_display.bits_per_pixel], 24 |
504 | cmp byte [_display.bits_per_pixel], 24 |
505 | je .24bpp |
505 | je .24bpp |
506 | cmp byte [_display.bits_per_pixel], 16 |
506 | cmp byte [_display.bits_per_pixel], 16 |
507 | je .16bpp |
507 | je .16bpp |
508 | ; cmp byte [_display.bits_per_pixel], 15 |
508 | ; cmp byte [_display.bits_per_pixel], 15 |
509 | ; je .15bpp |
509 | ; je .15bpp |
510 | 510 | ||
511 | .vga: |
511 | .vga: |
512 | mov [PUTPIXEL], VGA_putpixel |
512 | mov [PUTPIXEL], VGA_putpixel |
513 | mov [GETPIXEL], Vesa20_getpixel32 ; Conversion buffer is 32 bpp |
513 | mov [GETPIXEL], Vesa20_getpixel32 ; Conversion buffer is 32 bpp |
514 | mov [_display.bytes_per_pixel], 4 ; Conversion buffer is 32 bpp |
514 | mov [_display.bytes_per_pixel], 4 ; Conversion buffer is 32 bpp |
515 | jmp .finish |
515 | jmp .finish |
516 | 516 | ||
517 | ; .15bpp: |
517 | ; .15bpp: |
518 | ; mov [PUTPIXEL], Vesa20_putpixel15 |
518 | ; mov [PUTPIXEL], Vesa20_putpixel15 |
519 | ; mov [GETPIXEL], Vesa20_getpixel15 |
519 | ; mov [GETPIXEL], Vesa20_getpixel15 |
520 | ; mov [_display.bytes_per_pixel], 2 |
520 | ; mov [_display.bytes_per_pixel], 2 |
521 | ; jmp .finish |
521 | ; jmp .finish |
522 | 522 | ||
523 | .16bpp: |
523 | .16bpp: |
524 | mov [PUTPIXEL], Vesa20_putpixel16 |
524 | mov [PUTPIXEL], Vesa20_putpixel16 |
525 | mov [GETPIXEL], Vesa20_getpixel16 |
525 | mov [GETPIXEL], Vesa20_getpixel16 |
526 | mov [_display.bytes_per_pixel], 2 |
526 | mov [_display.bytes_per_pixel], 2 |
527 | jmp .finish |
527 | jmp .finish |
528 | 528 | ||
529 | .24bpp: |
529 | .24bpp: |
530 | mov [PUTPIXEL], Vesa20_putpixel24 |
530 | mov [PUTPIXEL], Vesa20_putpixel24 |
531 | mov [GETPIXEL], Vesa20_getpixel24 |
531 | mov [GETPIXEL], Vesa20_getpixel24 |
532 | mov [_display.bytes_per_pixel], 3 |
532 | mov [_display.bytes_per_pixel], 3 |
533 | jmp .finish |
533 | jmp .finish |
534 | 534 | ||
535 | .32bpp: |
535 | .32bpp: |
536 | mov [PUTPIXEL], Vesa20_putpixel32 |
536 | mov [PUTPIXEL], Vesa20_putpixel32 |
537 | mov [GETPIXEL], Vesa20_getpixel32 |
537 | mov [GETPIXEL], Vesa20_getpixel32 |
538 | mov [_display.bytes_per_pixel], 4 |
538 | mov [_display.bytes_per_pixel], 4 |
539 | ; jmp .finish |
539 | ; jmp .finish |
540 | 540 | ||
541 | .finish: |
541 | .finish: |
542 | mov [MOUSE_PICTURE], mousepointer |
542 | mov [MOUSE_PICTURE], mousepointer |
543 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
543 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
544 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
544 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
545 | 545 | ||
546 | ; -------- Fast System Call init ---------- |
546 | ; -------- Fast System Call init ---------- |
547 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
547 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
548 | bt [cpu_caps], CAPS_SEP |
548 | bt [cpu_caps], CAPS_SEP |
549 | jnc .SEnP ; SysEnter not Present |
549 | jnc .SEnP ; SysEnter not Present |
550 | xor edx, edx |
550 | xor edx, edx |
551 | mov ecx, MSR_SYSENTER_CS |
551 | mov ecx, MSR_SYSENTER_CS |
552 | mov eax, os_code |
552 | mov eax, os_code |
553 | wrmsr |
553 | wrmsr |
554 | mov ecx, MSR_SYSENTER_ESP |
554 | mov ecx, MSR_SYSENTER_ESP |
555 | ; mov eax, sysenter_stack ; Check it |
555 | ; mov eax, sysenter_stack ; Check it |
556 | xor eax, eax |
556 | xor eax, eax |
557 | wrmsr |
557 | wrmsr |
558 | mov ecx, MSR_SYSENTER_EIP |
558 | mov ecx, MSR_SYSENTER_EIP |
559 | mov eax, sysenter_entry |
559 | mov eax, sysenter_entry |
560 | wrmsr |
560 | wrmsr |
561 | .SEnP: |
561 | .SEnP: |
562 | ; AMD SYSCALL/SYSRET |
562 | ; AMD SYSCALL/SYSRET |
563 | cmp byte[cpu_vendor], 'A' |
563 | cmp byte[cpu_vendor], 'A' |
564 | jne .noSYSCALL |
564 | jne .noSYSCALL |
565 | mov eax, 0x80000001 |
565 | mov eax, 0x80000001 |
566 | cpuid |
566 | cpuid |
567 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
567 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
568 | jz .noSYSCALL |
568 | jz .noSYSCALL |
569 | mov ecx, MSR_AMD_EFER |
569 | mov ecx, MSR_AMD_EFER |
570 | rdmsr |
570 | rdmsr |
571 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
571 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
572 | wrmsr |
572 | wrmsr |
573 | 573 | ||
574 | ; !!!! It`s dirty hack, fix it !!! |
574 | ; !!!! It`s dirty hack, fix it !!! |
575 | ; Bits of EDX : |
575 | ; Bits of EDX : |
576 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
576 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
577 | ; and the contents of this field, plus 8, are copied into the SS register. |
577 | ; and the contents of this field, plus 8, are copied into the SS register. |
578 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
578 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
579 | ; and the contents of this field, plus 8, are copied into the SS register. |
579 | ; and the contents of this field, plus 8, are copied into the SS register. |
580 | 580 | ||
581 | ; mov edx, (os_code + 16) * 65536 + os_code |
581 | ; mov edx, (os_code + 16) * 65536 + os_code |
582 | mov edx, 0x1B0008 |
582 | mov edx, 0x1B0008 |
583 | 583 | ||
584 | mov eax, syscall_entry |
584 | mov eax, syscall_entry |
585 | mov ecx, MSR_AMD_STAR |
585 | mov ecx, MSR_AMD_STAR |
586 | wrmsr |
586 | wrmsr |
587 | .noSYSCALL: |
587 | .noSYSCALL: |
588 | ; ----------------------------------------- |
588 | ; ----------------------------------------- |
589 | stdcall alloc_page |
589 | stdcall alloc_page |
590 | stdcall map_page, tss-0xF80, eax, PG_SWR |
590 | stdcall map_page, tss-0xF80, eax, PG_SWR |
591 | stdcall alloc_page |
591 | stdcall alloc_page |
592 | stdcall map_page, tss+0x80, eax, PG_SWR |
592 | stdcall map_page, tss+0x80, eax, PG_SWR |
593 | stdcall alloc_page |
593 | stdcall alloc_page |
594 | stdcall map_page, tss+0x1080, eax, PG_SWR |
594 | stdcall map_page, tss+0x1080, eax, PG_SWR |
595 | 595 | ||
596 | ; LOAD IDT |
596 | ; LOAD IDT |
597 | 597 | ||
598 | call build_interrupt_table ;lidt is executed |
598 | call build_interrupt_table ;lidt is executed |
599 | ;lidt [idtreg] |
599 | ;lidt [idtreg] |
600 | 600 | ||
601 | call init_kernel_heap |
601 | call init_kernel_heap |
602 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
602 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
603 | mov [os_stack_seg], eax |
603 | mov [os_stack_seg], eax |
604 | 604 | ||
605 | lea esp, [eax+RING0_STACK_SIZE] |
605 | lea esp, [eax+RING0_STACK_SIZE] |
606 | 606 | ||
607 | mov [tss._ss0], os_stack |
607 | mov [tss._ss0], os_stack |
608 | mov [tss._esp0], esp |
608 | mov [tss._esp0], esp |
609 | mov [tss._esp], esp |
609 | mov [tss._esp], esp |
610 | mov [tss._cs], os_code |
610 | mov [tss._cs], os_code |
611 | mov [tss._ss], os_stack |
611 | mov [tss._ss], os_stack |
612 | mov [tss._ds], app_data |
612 | mov [tss._ds], app_data |
613 | mov [tss._es], app_data |
613 | mov [tss._es], app_data |
614 | mov [tss._fs], app_data |
614 | mov [tss._fs], app_data |
615 | mov [tss._gs], app_data |
615 | mov [tss._gs], app_data |
616 | mov [tss._io], 128 |
616 | mov [tss._io], 128 |
617 | ;Add IO access table - bit array of permitted ports |
617 | ;Add IO access table - bit array of permitted ports |
618 | mov edi, tss._io_map_0 |
618 | mov edi, tss._io_map_0 |
619 | xor eax, eax |
619 | xor eax, eax |
620 | not eax |
620 | not eax |
621 | mov ecx, 8192/4 |
621 | mov ecx, 8192/4 |
622 | rep stosd ; access to 4096*8=65536 ports |
622 | rep stosd ; access to 4096*8=65536 ports |
623 | 623 | ||
624 | mov ax, tss0 |
624 | mov ax, tss0 |
625 | ltr ax |
625 | ltr ax |
626 | 626 | ||
627 | mov [LFBSize], 0xC00000 |
627 | mov [LFBSize], 0xC00000 |
628 | call init_LFB |
628 | call init_LFB |
629 | call init_fpu |
629 | call init_fpu |
630 | call init_malloc |
630 | call init_malloc |
631 | 631 | ||
632 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
632 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
633 | mov [default_io_map], eax |
633 | mov [default_io_map], eax |
634 | 634 | ||
635 | add eax, 0x2000 |
635 | add eax, 0x2000 |
636 | mov [ipc_tmp], eax |
636 | mov [ipc_tmp], eax |
637 | mov ebx, 0x1000 |
637 | mov ebx, 0x1000 |
638 | 638 | ||
639 | add eax, 0x40000 |
639 | add eax, 0x40000 |
640 | mov [proc_mem_map], eax |
640 | mov [proc_mem_map], eax |
641 | 641 | ||
642 | add eax, 0x8000 |
642 | add eax, 0x8000 |
643 | mov [proc_mem_pdir], eax |
643 | mov [proc_mem_pdir], eax |
644 | 644 | ||
645 | add eax, ebx |
645 | add eax, ebx |
646 | mov [proc_mem_tab], eax |
646 | mov [proc_mem_tab], eax |
647 | 647 | ||
648 | add eax, ebx |
648 | add eax, ebx |
649 | mov [tmp_task_ptab], eax |
649 | mov [tmp_task_ptab], eax |
650 | 650 | ||
651 | add eax, ebx |
651 | add eax, ebx |
652 | mov [ipc_pdir], eax |
652 | mov [ipc_pdir], eax |
653 | 653 | ||
654 | add eax, ebx |
654 | add eax, ebx |
655 | mov [ipc_ptab], eax |
655 | mov [ipc_ptab], eax |
656 | 656 | ||
657 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
657 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
658 | (unpack.lc+unpack.lp)))*4 |
658 | (unpack.lc+unpack.lp)))*4 |
659 | 659 | ||
660 | mov [unpack.p], eax |
660 | mov [unpack.p], eax |
661 | 661 | ||
662 | call init_events |
662 | call init_events |
663 | mov eax, srv.fd-SRV.fd |
663 | mov eax, srv.fd-SRV.fd |
664 | mov [srv.fd], eax |
664 | mov [srv.fd], eax |
665 | mov [srv.bk], eax |
665 | mov [srv.bk], eax |
666 | 666 | ||
667 | ;Set base of graphic segment to linear address of LFB |
667 | ;Set base of graphic segment to linear address of LFB |
668 | mov eax, [LFBAddress] ; set for gs |
668 | mov eax, [LFBAddress] ; set for gs |
669 | mov [graph_data_l+2], ax |
669 | mov [graph_data_l+2], ax |
670 | shr eax, 16 |
670 | shr eax, 16 |
671 | mov [graph_data_l+4], al |
671 | mov [graph_data_l+4], al |
672 | mov [graph_data_l+7], ah |
672 | mov [graph_data_l+7], ah |
673 | 673 | ||
674 | stdcall kernel_alloc, [_display.win_map_size] |
674 | stdcall kernel_alloc, [_display.win_map_size] |
675 | mov [_display.win_map], eax |
675 | mov [_display.win_map], eax |
676 | 676 | ||
677 | xor eax, eax |
677 | xor eax, eax |
678 | inc eax |
678 | inc eax |
679 | 679 | ||
680 | ; set background |
680 | ; set background |
681 | 681 | ||
682 | mov [BgrDrawMode], eax |
682 | mov [BgrDrawMode], eax |
683 | mov [BgrDataWidth], eax |
683 | mov [BgrDataWidth], eax |
684 | mov [BgrDataHeight], eax |
684 | mov [BgrDataHeight], eax |
685 | mov [mem_BACKGROUND], 4 |
685 | mov [mem_BACKGROUND], 4 |
686 | mov [img_background], static_background_data |
686 | mov [img_background], static_background_data |
687 | 687 | ||
688 | ; set clipboard |
688 | ; set clipboard |
689 | 689 | ||
690 | xor eax, eax |
690 | xor eax, eax |
691 | mov [clipboard_slots], eax |
691 | mov [clipboard_slots], eax |
692 | mov [clipboard_write_lock], eax |
692 | mov [clipboard_write_lock], eax |
693 | stdcall kernel_alloc, 4096 |
693 | stdcall kernel_alloc, 4096 |
694 | test eax, eax |
694 | test eax, eax |
695 | jnz @f |
695 | jnz @f |
696 | 696 | ||
697 | dec eax |
697 | dec eax |
698 | @@: |
698 | @@: |
699 | mov [clipboard_main_list], eax |
699 | mov [clipboard_main_list], eax |
700 | 700 | ||
701 | mov eax, [hpet_base] |
701 | mov eax, [hpet_base] |
702 | test eax, eax |
702 | test eax, eax |
703 | jz @F |
703 | jz @F |
704 | mov eax, [hpet_base] |
704 | mov eax, [hpet_base] |
705 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
705 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
706 | mov [hpet_base], eax |
706 | mov [hpet_base], eax |
707 | mov eax, [eax] |
707 | mov eax, [eax] |
708 | DEBUGF 1, "K : HPET caps %x\n", eax |
708 | DEBUGF 1, "K : HPET caps %x\n", eax |
709 | @@: |
709 | @@: |
710 | ; SET UP OS TASK |
710 | ; SET UP OS TASK |
711 | 711 | ||
712 | mov esi, boot_setostask |
712 | mov esi, boot_setostask |
713 | call boot_log |
713 | call boot_log |
714 | 714 | ||
715 | mov eax, sys_proc |
715 | mov eax, sys_proc |
716 | lea edi, [eax+PROC.heap_lock] |
716 | lea edi, [eax+PROC.heap_lock] |
717 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
717 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
718 | 718 | ||
719 | list_init eax |
719 | list_init eax |
720 | add eax, PROC.thr_list |
720 | add eax, PROC.thr_list |
721 | list_init eax |
721 | list_init eax |
722 | 722 | ||
723 | xor eax, eax |
723 | xor eax, eax |
724 | cld |
724 | cld |
725 | rep stosd |
725 | rep stosd |
726 | 726 | ||
727 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
727 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
728 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
728 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
729 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
729 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
730 | add edi, 8 |
730 | add edi, 8 |
731 | inc eax |
731 | inc eax |
732 | @@: |
732 | @@: |
733 | stosd |
733 | stosd |
734 | inc eax |
734 | inc eax |
735 | cmp eax, ecx |
735 | cmp eax, ecx |
736 | jbe @B |
736 | jbe @B |
737 | 737 | ||
738 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
738 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
739 | 739 | ||
740 | mov eax, -1 |
740 | mov eax, -1 |
741 | mov edi, thr_slot_map+4 |
741 | mov edi, thr_slot_map+4 |
742 | mov [edi-4], dword 0xFFFFFFF8 |
742 | mov [edi-4], dword 0xFFFFFFF8 |
743 | stosd |
743 | stosd |
744 | stosd |
744 | stosd |
745 | stosd |
745 | stosd |
746 | stosd |
746 | stosd |
747 | stosd |
747 | stosd |
748 | stosd |
748 | stosd |
749 | stosd |
749 | stosd |
750 | 750 | ||
751 | mov [current_process], sys_proc |
751 | mov [current_process], sys_proc |
752 | 752 | ||
753 | mov edx, SLOT_BASE+256*1 |
753 | mov edx, SLOT_BASE+256*1 |
754 | mov ebx, [os_stack_seg] |
754 | mov ebx, [os_stack_seg] |
755 | add ebx, 0x2000 |
755 | add ebx, 0x2000 |
756 | call setup_os_slot |
756 | call setup_os_slot |
757 | mov dword [edx], 'IDLE' |
757 | mov dword [edx], 'IDLE' |
758 | sub [edx+APPDATA.saved_esp], 4 |
758 | sub [edx+APPDATA.saved_esp], 4 |
759 | mov eax, [edx+APPDATA.saved_esp] |
759 | mov eax, [edx+APPDATA.saved_esp] |
760 | mov dword [eax], idle_thread |
760 | mov dword [eax], idle_thread |
761 | mov ecx, IDLE_PRIORITY |
761 | mov ecx, IDLE_PRIORITY |
762 | call scheduler_add_thread |
762 | call scheduler_add_thread |
763 | 763 | ||
764 | mov edx, SLOT_BASE+256*2 |
764 | mov edx, SLOT_BASE+256*2 |
765 | mov ebx, [os_stack_seg] |
765 | mov ebx, [os_stack_seg] |
766 | call setup_os_slot |
766 | call setup_os_slot |
767 | mov dword [edx], 'OS' |
767 | mov dword [edx], 'OS' |
768 | xor ecx, ecx |
768 | xor ecx, ecx |
769 | call scheduler_add_thread |
769 | call scheduler_add_thread |
770 | 770 | ||
771 | mov dword [CURRENT_TASK], 2 |
771 | mov dword [CURRENT_TASK], 2 |
772 | mov dword [TASK_COUNT], 2 |
772 | mov dword [TASK_COUNT], 2 |
773 | mov dword [current_slot], SLOT_BASE + 256*2 |
773 | mov dword [current_slot], SLOT_BASE + 256*2 |
774 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
774 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
775 | 775 | ||
776 | ; Move other CPUs to deep sleep, if it is useful |
776 | ; Move other CPUs to deep sleep, if it is useful |
777 | uglobal |
777 | uglobal |
778 | use_mwait_for_idle db 0 |
778 | use_mwait_for_idle db 0 |
779 | endg |
779 | endg |
780 | cmp [cpu_vendor+8], 'ntel' |
780 | cmp [cpu_vendor+8], 'ntel' |
781 | jnz .no_wake_cpus |
781 | jnz .no_wake_cpus |
782 | bt [cpu_caps+4], CAPS_MONITOR-32 |
782 | bt [cpu_caps+4], CAPS_MONITOR-32 |
783 | jnc .no_wake_cpus |
783 | jnc .no_wake_cpus |
784 | dbgstr 'using mwait for idle loop' |
784 | dbgstr 'using mwait for idle loop' |
785 | inc [use_mwait_for_idle] |
785 | inc [use_mwait_for_idle] |
786 | mov ebx, [cpu_count] |
786 | mov ebx, [cpu_count] |
787 | cmp ebx, 1 |
787 | cmp ebx, 1 |
788 | jbe .no_wake_cpus |
788 | jbe .no_wake_cpus |
789 | call create_trampoline_pgmap |
789 | call create_trampoline_pgmap |
790 | mov [cr3_ap+OS_BASE], eax |
790 | mov [cr3_ap+OS_BASE], eax |
791 | mov eax, cr4 |
791 | mov eax, cr4 |
792 | mov [cr4_ap+OS_BASE], eax |
792 | mov [cr4_ap+OS_BASE], eax |
793 | mov esi, OS_BASE + ap_init16 |
793 | mov esi, OS_BASE + ap_init16 |
794 | mov edi, OS_BASE + 8000h |
794 | mov edi, OS_BASE + 8000h |
795 | mov ecx, (ap_init16_size + 3) / 4 |
795 | mov ecx, (ap_init16_size + 3) / 4 |
796 | rep movsd |
796 | rep movsd |
797 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
797 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
798 | mov [LAPIC_BASE], eax |
798 | mov [LAPIC_BASE], eax |
799 | lea edi, [eax+300h] |
799 | lea edi, [eax+300h] |
800 | mov esi, smpt+4 |
800 | mov esi, smpt+4 |
801 | dec ebx |
801 | dec ebx |
802 | .wake_cpus_loop: |
802 | .wake_cpus_loop: |
803 | lodsd |
803 | lodsd |
804 | push esi |
804 | push esi |
805 | xor esi, esi |
805 | xor esi, esi |
806 | inc esi |
806 | inc esi |
807 | shl eax, 24 |
807 | shl eax, 24 |
808 | mov [edi+10h], eax |
808 | mov [edi+10h], eax |
809 | ; assert INIT IPI |
809 | ; assert INIT IPI |
810 | mov dword [edi], 0C500h |
810 | mov dword [edi], 0C500h |
811 | call delay_ms |
811 | call delay_ms |
812 | @@: |
812 | @@: |
813 | test dword [edi], 1000h |
813 | test dword [edi], 1000h |
814 | jnz @b |
814 | jnz @b |
815 | ; deassert INIT IPI |
815 | ; deassert INIT IPI |
816 | mov dword [edi], 8500h |
816 | mov dword [edi], 8500h |
817 | call delay_ms |
817 | call delay_ms |
818 | @@: |
818 | @@: |
819 | test dword [edi], 1000h |
819 | test dword [edi], 1000h |
820 | jnz @b |
820 | jnz @b |
821 | ; send STARTUP IPI |
821 | ; send STARTUP IPI |
822 | mov dword [edi], 600h + (8000h shr 12) |
822 | mov dword [edi], 600h + (8000h shr 12) |
823 | call delay_ms |
823 | call delay_ms |
824 | @@: |
824 | @@: |
825 | test dword [edi], 1000h |
825 | test dword [edi], 1000h |
826 | jnz @b |
826 | jnz @b |
827 | pop esi |
827 | pop esi |
828 | dec ebx |
828 | dec ebx |
829 | jnz .wake_cpus_loop |
829 | jnz .wake_cpus_loop |
830 | mov eax, [cpu_count] |
830 | mov eax, [cpu_count] |
831 | dec eax |
831 | dec eax |
832 | @@: |
832 | @@: |
833 | cmp [ap_initialized], eax |
833 | cmp [ap_initialized], eax |
834 | jnz @b |
834 | jnz @b |
835 | mov eax, [cr3_ap+OS_BASE] |
835 | mov eax, [cr3_ap+OS_BASE] |
836 | call free_page |
836 | call free_page |
837 | .no_wake_cpus: |
837 | .no_wake_cpus: |
838 | 838 | ||
839 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
839 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
840 | mov esi, boot_initirq |
840 | mov esi, boot_initirq |
841 | call boot_log |
841 | call boot_log |
842 | call init_irqs |
842 | call init_irqs |
843 | 843 | ||
844 | mov esi, boot_picinit |
844 | mov esi, boot_picinit |
845 | call boot_log |
845 | call boot_log |
846 | call PIC_init |
846 | call PIC_init |
847 | 847 | ||
848 | mov esi, boot_v86machine |
848 | mov esi, boot_v86machine |
849 | call boot_log |
849 | call boot_log |
850 | ; Initialize system V86 machine |
850 | ; Initialize system V86 machine |
851 | call init_sys_v86 |
851 | call init_sys_v86 |
852 | 852 | ||
853 | mov esi, boot_inittimer |
853 | mov esi, boot_inittimer |
854 | call boot_log |
854 | call boot_log |
855 | ; Initialize system timer (IRQ0) |
855 | ; Initialize system timer (IRQ0) |
856 | call PIT_init |
856 | call PIT_init |
857 | 857 | ||
858 | ; Register ramdisk file system |
858 | ; Register ramdisk file system |
859 | cmp [boot_dev+OS_BASE+0x10000], 1 |
859 | cmp [boot_dev+OS_BASE+0x10000], 1 |
860 | je @f |
860 | je @f |
861 | 861 | ||
862 | call register_ramdisk |
862 | call register_ramdisk |
863 | ;-------------------------------------- |
863 | ;-------------------------------------- |
864 | @@: |
864 | @@: |
865 | mov esi, boot_initapic |
865 | mov esi, boot_initapic |
866 | call boot_log |
866 | call boot_log |
867 | ; Try to Initialize APIC |
867 | ; Try to Initialize APIC |
868 | call APIC_init |
868 | call APIC_init |
869 | 869 | ||
870 | mov esi, boot_enableirq |
870 | mov esi, boot_enableirq |
871 | call boot_log |
871 | call boot_log |
872 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
872 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
873 | ; they are used: when partitions are scanned, hd_read relies on timer |
873 | ; they are used: when partitions are scanned, hd_read relies on timer |
874 | call unmask_timer |
874 | call unmask_timer |
875 | stdcall enable_irq, 2 ; @#$%! PIC |
875 | stdcall enable_irq, 2 ; @#$%! PIC |
876 | stdcall enable_irq, 13 ; co-processor |
876 | stdcall enable_irq, 13 ; co-processor |
877 | 877 | ||
878 | ; Setup serial output console (if enabled) |
878 | ; Setup serial output console (if enabled) |
879 | if defined debug_com_base |
879 | if defined debug_com_base |
880 | 880 | ||
881 | ; reserve port so nobody else will use it |
881 | ; reserve port so nobody else will use it |
882 | xor ebx, ebx |
882 | xor ebx, ebx |
883 | mov ecx, debug_com_base |
883 | mov ecx, debug_com_base |
884 | mov edx, debug_com_base+7 |
884 | mov edx, debug_com_base+7 |
885 | call r_f_port_area |
885 | call r_f_port_area |
886 | 886 | ||
887 | ; enable Divisor latch |
887 | ; enable Divisor latch |
888 | mov dx, debug_com_base+3 |
888 | mov dx, debug_com_base+3 |
889 | mov al, 1 shl 7 |
889 | mov al, 1 shl 7 |
890 | out dx, al |
890 | out dx, al |
891 | 891 | ||
892 | ; Set speed to 115200 baud (max speed) |
892 | ; Set speed to 115200 baud (max speed) |
893 | mov dx, debug_com_base |
893 | mov dx, debug_com_base |
894 | mov al, 0x01 |
894 | mov al, 0x01 |
895 | out dx, al |
895 | out dx, al |
896 | 896 | ||
897 | mov dx, debug_com_base+1 |
897 | mov dx, debug_com_base+1 |
898 | mov al, 0x00 |
898 | mov al, 0x00 |
899 | out dx, al |
899 | out dx, al |
900 | 900 | ||
901 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
901 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
902 | mov dx, debug_com_base+3 |
902 | mov dx, debug_com_base+3 |
903 | mov al, 3 |
903 | mov al, 3 |
904 | out dx, al |
904 | out dx, al |
905 | 905 | ||
906 | ; disable interrupts |
906 | ; disable interrupts |
907 | mov dx, debug_com_base+1 |
907 | mov dx, debug_com_base+1 |
908 | mov al, 0 |
908 | mov al, 0 |
909 | out dx, al |
909 | out dx, al |
910 | 910 | ||
911 | ; clear + enable fifo (64 bits) |
911 | ; clear + enable fifo (64 bits) |
912 | mov dx, debug_com_base+2 |
912 | mov dx, debug_com_base+2 |
913 | mov al, 0x7 + 1 shl 5 |
913 | mov al, 0x7 + 1 shl 5 |
914 | out dx, al |
914 | out dx, al |
915 | 915 | ||
916 | end if |
916 | end if |
917 | 917 | ||
918 | 918 | ||
919 | ;----------------------------------------------------------------------------- |
919 | ;----------------------------------------------------------------------------- |
920 | ; show SVN version of kernel on the message board |
920 | ; show SVN version of kernel on the message board |
921 | ;----------------------------------------------------------------------------- |
921 | ;----------------------------------------------------------------------------- |
922 | mov eax, [version_inf.rev] |
922 | mov eax, [version_inf.rev] |
923 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
923 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
924 | ;----------------------------------------------------------------------------- |
924 | ;----------------------------------------------------------------------------- |
925 | ; show CPU count on the message board |
925 | ; show CPU count on the message board |
926 | ;----------------------------------------------------------------------------- |
926 | ;----------------------------------------------------------------------------- |
927 | mov eax, [cpu_count] |
927 | mov eax, [cpu_count] |
928 | test eax, eax |
928 | test eax, eax |
929 | jnz @F |
929 | jnz @F |
930 | mov al, 1 ; at least one CPU |
930 | mov al, 1 ; at least one CPU |
931 | @@: |
931 | @@: |
932 | DEBUGF 1, "K : %d CPU detected\n", eax |
932 | DEBUGF 1, "K : %d CPU detected\n", eax |
933 | ;----------------------------------------------------------------------------- |
933 | ;----------------------------------------------------------------------------- |
934 | ; detect Floppy drives |
934 | ; detect Floppy drives |
935 | ;----------------------------------------------------------------------------- |
935 | ;----------------------------------------------------------------------------- |
936 | mov esi, boot_detectfloppy |
936 | mov esi, boot_detectfloppy |
937 | call boot_log |
937 | call boot_log |
938 | include 'detect/dev_fd.inc' |
938 | include 'detect/dev_fd.inc' |
939 | ;----------------------------------------------------------------------------- |
939 | ;----------------------------------------------------------------------------- |
940 | ; create pci-devices list |
940 | ; create pci-devices list |
941 | ;----------------------------------------------------------------------------- |
941 | ;----------------------------------------------------------------------------- |
942 | mov [pci_access_enabled], 1 |
942 | mov [pci_access_enabled], 1 |
943 | call pci_enum |
943 | call pci_enum |
944 | ;----------------------------------------------------------------------------- |
944 | ;----------------------------------------------------------------------------- |
945 | ; initialisation IDE ATA code |
945 | ; initialisation IDE ATA code |
946 | ;----------------------------------------------------------------------------- |
946 | ;----------------------------------------------------------------------------- |
947 | include 'detect/init_ata.inc' |
947 | include 'detect/init_ata.inc' |
948 | ;----------------------------------------------------------------------------- |
948 | ;----------------------------------------------------------------------------- |
949 | if 0 |
949 | if 0 |
950 | mov ax, [OS_BASE+0x10000+bx_from_load] |
950 | mov ax, [OS_BASE+0x10000+bx_from_load] |
951 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
951 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
952 | je no_lib_load |
952 | je no_lib_load |
953 | 953 | ||
954 | mov esi, boot_loadlibs |
954 | mov esi, boot_loadlibs |
955 | call boot_log |
955 | call boot_log |
956 | ; LOADING LIBRARES |
956 | ; LOADING LIBRARES |
957 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
957 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
958 | call load_file_parse_table ; prepare file parse table |
958 | call load_file_parse_table ; prepare file parse table |
959 | call set_kernel_conf ; configure devices and gui |
959 | call set_kernel_conf ; configure devices and gui |
960 | no_lib_load: |
960 | no_lib_load: |
961 | end if |
961 | end if |
962 | 962 | ||
963 | ; Display APIC status |
963 | ; Display APIC status |
964 | mov esi, boot_APIC_found |
964 | mov esi, boot_APIC_found |
965 | cmp [irq_mode], IRQ_APIC |
965 | cmp [irq_mode], IRQ_APIC |
966 | je @f |
966 | je @f |
967 | mov esi, boot_APIC_nfound |
967 | mov esi, boot_APIC_nfound |
968 | @@: |
968 | @@: |
969 | call boot_log |
969 | call boot_log |
970 | 970 | ||
971 | ; PRINT AMOUNT OF MEMORY |
971 | ; PRINT AMOUNT OF MEMORY |
972 | mov esi, boot_memdetect |
972 | mov esi, boot_memdetect |
973 | call boot_log |
973 | call boot_log |
974 | 974 | ||
975 | movzx ecx, word [boot_y] |
975 | movzx ecx, word [boot_y] |
976 | if lang eq ru |
976 | if lang eq ru |
977 | or ecx, (10+30*6) shl 16 |
977 | or ecx, (10+30*6) shl 16 |
978 | else if lang eq sp |
978 | else if lang eq sp |
979 | or ecx, (10+33*6) shl 16 |
979 | or ecx, (10+33*6) shl 16 |
980 | else |
980 | else |
981 | or ecx, (10+29*6) shl 16 |
981 | or ecx, (10+29*6) shl 16 |
982 | end if |
982 | end if |
983 | sub ecx, 10 |
983 | sub ecx, 10 |
984 | mov edx, 0xFFFFFF |
984 | mov edx, 0xFFFFFF |
985 | mov ebx, [MEM_AMOUNT] |
985 | mov ebx, [MEM_AMOUNT] |
986 | shr ebx, 20 |
986 | shr ebx, 20 |
987 | xor edi, edi |
987 | xor edi, edi |
988 | mov eax, 0x00040000 |
988 | mov eax, 0x00040000 |
989 | inc edi |
989 | inc edi |
990 | call display_number_force |
990 | call display_number_force |
991 | 991 | ||
992 | ; BUILD SCHEDULER |
992 | ; BUILD SCHEDULER |
993 | 993 | ||
994 | ; call build_scheduler; sys32.inc |
994 | ; call build_scheduler; sys32.inc |
995 | 995 | ||
996 | ; mov esi, boot_devices |
996 | ; mov esi, boot_devices |
997 | ; call boot_log |
997 | ; call boot_log |
998 | 998 | ||
999 | call clear_pci_ide_interrupts |
999 | call clear_pci_ide_interrupts |
1000 | 1000 | ||
1001 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
1001 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
1002 | 1002 | ||
1003 | stdcall load_pe_driver, szVidintel, 0 |
1003 | stdcall load_pe_driver, szVidintel, 0 |
1004 | 1004 | ||
1005 | call usb_init |
1005 | call usb_init |
1006 | 1006 | ||
1007 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
1007 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
1008 | 1008 | ||
1009 | mov esi, boot_windefs |
1009 | mov esi, boot_windefs |
1010 | call boot_log |
1010 | call boot_log |
1011 | call set_window_defaults |
1011 | call set_window_defaults |
1012 | 1012 | ||
1013 | ; SET BACKGROUND DEFAULTS |
1013 | ; SET BACKGROUND DEFAULTS |
1014 | 1014 | ||
1015 | mov esi, boot_bgr |
1015 | mov esi, boot_bgr |
1016 | call boot_log |
1016 | call boot_log |
1017 | call init_background |
1017 | call init_background |
1018 | call calculatebackground |
1018 | call calculatebackground |
1019 | 1019 | ||
1020 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
1020 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
1021 | 1021 | ||
1022 | mov esi, boot_resirqports |
1022 | mov esi, boot_resirqports |
1023 | call boot_log |
1023 | call boot_log |
1024 | call reserve_irqs_ports |
1024 | call reserve_irqs_ports |
1025 | 1025 | ||
1026 | call init_display |
1026 | call init_display |
1027 | mov eax, [def_cursor] |
1027 | mov eax, [def_cursor] |
1028 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
1028 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
1029 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
1029 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
1030 | 1030 | ||
1031 | ; PRINT CPU FREQUENCY |
1031 | ; PRINT CPU FREQUENCY |
1032 | 1032 | ||
1033 | mov esi, boot_cpufreq |
1033 | mov esi, boot_cpufreq |
1034 | call boot_log |
1034 | call boot_log |
1035 | 1035 | ||
1036 | cli |
1036 | cli |
1037 | mov ebx, [hpet_base] |
1037 | mov ebx, [hpet_base] |
1038 | test ebx, ebx |
1038 | test ebx, ebx |
1039 | jz @F |
1039 | jz @F |
1040 | mov ebx, [ebx+0xF0] |
1040 | mov ebx, [ebx+0xF0] |
1041 | 1041 | ||
1042 | rdtsc |
1042 | rdtsc |
1043 | mov ecx, 1000 |
1043 | mov ecx, 1000 |
1044 | sub eax, [hpet_tsc_start] |
1044 | sub eax, [hpet_tsc_start] |
1045 | sbb edx, [hpet_tsc_start+4] |
1045 | sbb edx, [hpet_tsc_start+4] |
1046 | shld edx, eax, 10 |
1046 | shld edx, eax, 10 |
1047 | shl eax, 10 |
1047 | shl eax, 10 |
1048 | mov esi, eax |
1048 | mov esi, eax |
1049 | mov eax, edx |
1049 | mov eax, edx |
1050 | mul ecx |
1050 | mul ecx |
1051 | xchg eax, esi |
1051 | xchg eax, esi |
1052 | mul ecx |
1052 | mul ecx |
1053 | adc edx, esi |
1053 | adc edx, esi |
1054 | div ebx |
1054 | div ebx |
1055 | mul ecx |
1055 | mul ecx |
1056 | div [hpet_period] |
1056 | div [hpet_period] |
1057 | mul ecx |
1057 | mul ecx |
1058 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
1058 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
1059 | jmp .next |
1059 | jmp .next |
1060 | @@: |
1060 | @@: |
1061 | rdtsc |
1061 | rdtsc |
1062 | mov ecx, eax |
1062 | mov ecx, eax |
1063 | mov esi, 250 ; wait 1/4 a second |
1063 | mov esi, 250 ; wait 1/4 a second |
1064 | call delay_ms |
1064 | call delay_ms |
1065 | rdtsc |
1065 | rdtsc |
1066 | sti |
1066 | sti |
1067 | 1067 | ||
1068 | sub eax, ecx |
1068 | sub eax, ecx |
1069 | xor edx, edx |
1069 | xor edx, edx |
1070 | shld edx, eax, 2 |
1070 | shld edx, eax, 2 |
1071 | shl eax, 2 |
1071 | shl eax, 2 |
1072 | .next: |
1072 | .next: |
1073 | mov dword [cpu_freq], eax |
1073 | mov dword [cpu_freq], eax |
1074 | mov dword [cpu_freq+4], edx |
1074 | mov dword [cpu_freq+4], edx |
1075 | mov ebx, 1000000 |
1075 | mov ebx, 1000000 |
1076 | div ebx |
1076 | div ebx |
1077 | mov ebx, eax |
1077 | mov ebx, eax |
1078 | 1078 | ||
1079 | movzx ecx, word [boot_y] |
1079 | movzx ecx, word [boot_y] |
1080 | if lang eq ru |
1080 | if lang eq ru |
1081 | add ecx, (10+19*6) shl 16 - 10 |
1081 | add ecx, (10+19*6) shl 16 - 10 |
1082 | else if lang eq sp |
1082 | else if lang eq sp |
1083 | add ecx, (10+25*6) shl 16 - 10 |
1083 | add ecx, (10+25*6) shl 16 - 10 |
1084 | else |
1084 | else |
1085 | add ecx, (10+17*6) shl 16 - 10 |
1085 | add ecx, (10+17*6) shl 16 - 10 |
1086 | end if |
1086 | end if |
1087 | 1087 | ||
1088 | mov edx, 0xFFFFFF |
1088 | mov edx, 0xFFFFFF |
1089 | xor edi, edi |
1089 | xor edi, edi |
1090 | mov eax, 0x00040000 |
1090 | mov eax, 0x00040000 |
1091 | inc edi |
1091 | inc edi |
1092 | call display_number_force |
1092 | call display_number_force |
1093 | 1093 | ||
1094 | ; SET VARIABLES |
1094 | ; SET VARIABLES |
1095 | 1095 | ||
1096 | call set_variables |
1096 | call set_variables |
1097 | 1097 | ||
1098 | ; STACK AND FDC |
1098 | ; STACK AND FDC |
1099 | 1099 | ||
1100 | call stack_init |
1100 | call stack_init |
1101 | call fdc_init |
1101 | call fdc_init |
1102 | 1102 | ||
1103 | ; PALETTE FOR 320x200 and 640x480 16 col |
1103 | ; PALETTE FOR 320x200 and 640x480 16 col |
1104 | 1104 | ||
1105 | cmp [SCR_MODE], word 0x12 |
1105 | cmp [SCR_MODE], word 0x12 |
1106 | jne no_pal_vga |
1106 | jne no_pal_vga |
1107 | mov esi, boot_pal_vga |
1107 | mov esi, boot_pal_vga |
1108 | call boot_log |
1108 | call boot_log |
1109 | call paletteVGA |
1109 | call paletteVGA |
1110 | no_pal_vga: |
1110 | no_pal_vga: |
1111 | 1111 | ||
1112 | cmp [SCR_MODE], word 0x13 |
1112 | cmp [SCR_MODE], word 0x13 |
1113 | jne no_pal_ega |
1113 | jne no_pal_ega |
1114 | mov esi, boot_pal_ega |
1114 | mov esi, boot_pal_ega |
1115 | call boot_log |
1115 | call boot_log |
1116 | call palette320x200 |
1116 | call palette320x200 |
1117 | no_pal_ega: |
1117 | no_pal_ega: |
1118 | 1118 | ||
1119 | ; LOAD DEFAULT SKIN |
1119 | ; LOAD DEFAULT SKIN |
1120 | 1120 | ||
1121 | call load_default_skin |
1121 | call load_default_skin |
1122 | 1122 | ||
1123 | ; Protect I/O permission map |
1123 | ; Protect I/O permission map |
1124 | 1124 | ||
1125 | mov esi, [default_io_map] |
1125 | mov esi, [default_io_map] |
1126 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
1126 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
1127 | add esi, 0x1000 |
1127 | add esi, 0x1000 |
1128 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
1128 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
1129 | 1129 | ||
1130 | stdcall map_page, tss._io_map_0, \ |
1130 | stdcall map_page, tss._io_map_0, \ |
1131 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
1131 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
1132 | stdcall map_page, tss._io_map_1, \ |
1132 | stdcall map_page, tss._io_map_1, \ |
1133 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
1133 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
1134 | 1134 | ||
1135 | ; SET KEYBOARD PARAMETERS |
1135 | ; SET KEYBOARD PARAMETERS |
1136 | mov al, 0xf6 ; reset keyboard, scan enabled |
1136 | mov al, 0xf6 ; reset keyboard, scan enabled |
1137 | call kb_write_wait_ack |
1137 | call kb_write_wait_ack |
1138 | test ah, ah |
1138 | test ah, ah |
1139 | jnz .no_keyboard |
1139 | jnz .no_keyboard |
1140 | 1140 | ||
1141 | iglobal |
1141 | iglobal |
1142 | align 4 |
1142 | align 4 |
1143 | ps2_keyboard_functions: |
1143 | ps2_keyboard_functions: |
1144 | dd .end - $ |
1144 | dd .end - $ |
1145 | dd 0 ; no close |
1145 | dd 0 ; no close |
1146 | dd ps2_set_lights |
1146 | dd ps2_set_lights |
1147 | .end: |
1147 | .end: |
1148 | endg |
1148 | endg |
1149 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
1149 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
1150 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1150 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1151 | ; call kb_write_wait_ack |
1151 | ; call kb_write_wait_ack |
1152 | ; mov al, 111b |
1152 | ; mov al, 111b |
1153 | ; call kb_write_wait_ack |
1153 | ; call kb_write_wait_ack |
1154 | 1154 | ||
1155 | mov al, 0xF3 ; set repeat rate & delay |
1155 | mov al, 0xF3 ; set repeat rate & delay |
1156 | call kb_write_wait_ack |
1156 | call kb_write_wait_ack |
1157 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1157 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1158 | call kb_write_wait_ack |
1158 | call kb_write_wait_ack |
1159 | ;// mike.dld [ |
1159 | ;// mike.dld [ |
1160 | call set_lights |
1160 | call set_lights |
1161 | ;// mike.dld ] |
1161 | ;// mike.dld ] |
1162 | stdcall attach_int_handler, 1, irq1, 0 |
1162 | stdcall attach_int_handler, 1, irq1, 0 |
1163 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
1163 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
1164 | .no_keyboard: |
1164 | .no_keyboard: |
1165 | 1165 | ||
1166 | ; Load PS/2 mouse driver |
1166 | ; Load PS/2 mouse driver |
1167 | 1167 | ||
1168 | stdcall load_pe_driver, szPS2MDriver, 0 |
1168 | stdcall load_pe_driver, szPS2MDriver, 0 |
1169 | 1169 | ||
1170 | mov esi, boot_setmouse |
1170 | mov esi, boot_setmouse |
1171 | call boot_log |
1171 | call boot_log |
1172 | call setmouse |
1172 | call setmouse |
1173 | 1173 | ||
1174 | ; LOAD FIRST APPLICATION |
1174 | ; LOAD FIRST APPLICATION |
1175 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
1175 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
1176 | jnz first_app_found |
1176 | jnz first_app_found |
1177 | 1177 | ||
1178 | cli |
1178 | cli |
1179 | mov ebp, firstapp |
1179 | mov ebp, firstapp |
1180 | call fs_execute_from_sysdir |
1180 | call fs_execute_from_sysdir |
1181 | test eax, eax |
1181 | test eax, eax |
1182 | jns first_app_found |
1182 | jns first_app_found |
1183 | 1183 | ||
1184 | mov esi, boot_failed |
1184 | mov esi, boot_failed |
1185 | call boot_log |
1185 | call boot_log |
1186 | 1186 | ||
1187 | mov eax, 0xDEADBEEF ; otherwise halt |
1187 | mov eax, 0xDEADBEEF ; otherwise halt |
1188 | hlt |
1188 | hlt |
1189 | 1189 | ||
1190 | first_app_found: |
1190 | first_app_found: |
1191 | 1191 | ||
1192 | ; START MULTITASKING |
1192 | ; START MULTITASKING |
1193 | 1193 | ||
1194 | ; A 'All set - press ESC to start' messages if need |
1194 | ; A 'All set - press ESC to start' messages if need |
1195 | if preboot_blogesc |
1195 | if preboot_blogesc |
1196 | mov esi, boot_tasking |
1196 | mov esi, boot_tasking |
1197 | call boot_log |
1197 | call boot_log |
1198 | .bll1: |
1198 | .bll1: |
1199 | in al, 0x60 ; wait for ESC key press |
1199 | in al, 0x60 ; wait for ESC key press |
1200 | cmp al, 129 |
1200 | cmp al, 129 |
1201 | jne .bll1 |
1201 | jne .bll1 |
1202 | end if |
1202 | end if |
1203 | 1203 | ||
1204 | mov [timer_ticks_enable], 1 ; for cd driver |
1204 | mov [timer_ticks_enable], 1 ; for cd driver |
1205 | 1205 | ||
1206 | sti |
1206 | sti |
1207 | 1207 | ||
1208 | call mtrr_validate |
1208 | call mtrr_validate |
1209 | 1209 | ||
1210 | jmp osloop |
1210 | jmp osloop |
1211 | 1211 | ||
1212 | 1212 | ||
1213 | ; Fly :) |
1213 | ; Fly :) |
1214 | 1214 | ||
1215 | uglobal |
1215 | uglobal |
1216 | align 4 |
1216 | align 4 |
1217 | ap_initialized dd 0 |
1217 | ap_initialized dd 0 |
1218 | endg |
1218 | endg |
1219 | 1219 | ||
1220 | ap_init_high: |
1220 | ap_init_high: |
1221 | mov ax, os_stack |
1221 | mov ax, os_stack |
1222 | mov bx, app_data |
1222 | mov bx, app_data |
1223 | mov cx, app_tls |
1223 | mov cx, app_tls |
1224 | mov ss, ax |
1224 | mov ss, ax |
1225 | mov ds, bx |
1225 | mov ds, bx |
1226 | mov es, bx |
1226 | mov es, bx |
1227 | mov fs, cx |
1227 | mov fs, cx |
1228 | mov gs, bx |
1228 | mov gs, bx |
1229 | xor esp, esp |
1229 | xor esp, esp |
1230 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
1230 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
1231 | mov cr3, eax |
1231 | mov cr3, eax |
1232 | lock inc [ap_initialized] |
1232 | lock inc [ap_initialized] |
1233 | jmp idle_loop |
1233 | jmp idle_loop |
1234 | 1234 | ||
1235 | 1235 | ||
1236 | include 'unpacker.inc' |
1236 | include 'unpacker.inc' |
1237 | 1237 | ||
1238 | align 4 |
1238 | align 4 |
1239 | boot_log: |
1239 | boot_log: |
1240 | pushad |
1240 | pushad |
1241 | 1241 | ||
1242 | mov ebx, 10*65536 |
1242 | mov ebx, 10*65536 |
1243 | mov bx, word [boot_y] |
1243 | mov bx, word [boot_y] |
1244 | add [boot_y], dword 10 |
1244 | add [boot_y], dword 10 |
1245 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1245 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1246 | xor edi, edi |
1246 | xor edi, edi |
1247 | mov edx, esi |
1247 | mov edx, esi |
1248 | inc edi |
1248 | inc edi |
1249 | call dtext |
1249 | call dtext |
1250 | 1250 | ||
1251 | mov [novesachecksum], 1000 |
1251 | mov [novesachecksum], 1000 |
1252 | call checkVga_N13 |
1252 | call checkVga_N13 |
1253 | 1253 | ||
1254 | popad |
1254 | popad |
1255 | 1255 | ||
1256 | ret |
1256 | ret |
1257 | 1257 | ||
1258 | ; in: edx -> APPDATA for OS/IDLE slot |
1258 | ; in: edx -> APPDATA for OS/IDLE slot |
1259 | ; in: ebx = stack base |
1259 | ; in: ebx = stack base |
1260 | proc setup_os_slot |
1260 | proc setup_os_slot |
1261 | xor eax, eax |
1261 | xor eax, eax |
1262 | mov ecx, 256/4 |
1262 | mov ecx, 256/4 |
1263 | mov edi, edx |
1263 | mov edi, edx |
1264 | rep stosd |
1264 | rep stosd |
1265 | 1265 | ||
1266 | mov eax, tss+0x80 |
1266 | mov eax, tss+0x80 |
1267 | call get_pg_addr |
1267 | call get_pg_addr |
1268 | inc eax |
1268 | inc eax |
1269 | mov [edx+APPDATA.io_map], eax |
1269 | mov [edx+APPDATA.io_map], eax |
1270 | mov eax, tss+0x1080 |
1270 | mov eax, tss+0x1080 |
1271 | call get_pg_addr |
1271 | call get_pg_addr |
1272 | inc eax |
1272 | inc eax |
1273 | mov [edx+APPDATA.io_map+4], eax |
1273 | mov [edx+APPDATA.io_map+4], eax |
1274 | 1274 | ||
1275 | mov dword [edx+APPDATA.pl0_stack], ebx |
1275 | mov dword [edx+APPDATA.pl0_stack], ebx |
1276 | lea edi, [ebx+0x2000-512] |
1276 | lea edi, [ebx+0x2000-512] |
1277 | mov dword [edx+APPDATA.fpu_state], edi |
1277 | mov dword [edx+APPDATA.fpu_state], edi |
1278 | mov dword [edx+APPDATA.saved_esp0], edi |
1278 | mov dword [edx+APPDATA.saved_esp0], edi |
1279 | mov dword [edx+APPDATA.saved_esp], edi |
1279 | mov dword [edx+APPDATA.saved_esp], edi |
1280 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
1280 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
1281 | 1281 | ||
1282 | mov esi, fpu_data |
1282 | mov esi, fpu_data |
1283 | mov ecx, 512/4 |
1283 | mov ecx, 512/4 |
1284 | cld |
1284 | cld |
1285 | rep movsd |
1285 | rep movsd |
1286 | 1286 | ||
1287 | lea eax, [edx+APP_OBJ_OFFSET] |
1287 | lea eax, [edx+APP_OBJ_OFFSET] |
1288 | mov dword [edx+APPDATA.fd_obj], eax |
1288 | mov dword [edx+APPDATA.fd_obj], eax |
1289 | mov dword [edx+APPDATA.bk_obj], eax |
1289 | mov dword [edx+APPDATA.bk_obj], eax |
1290 | 1290 | ||
1291 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
1291 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
1292 | 1292 | ||
1293 | mov [edx + APPDATA.process], sys_proc |
1293 | mov [edx + APPDATA.process], sys_proc |
1294 | 1294 | ||
1295 | lea ebx, [edx+APPDATA.list] |
1295 | lea ebx, [edx+APPDATA.list] |
1296 | lea ecx, [sys_proc+PROC.thr_list] |
1296 | lea ecx, [sys_proc+PROC.thr_list] |
1297 | list_add_tail ebx, ecx |
1297 | list_add_tail ebx, ecx |
1298 | 1298 | ||
1299 | mov eax, edx |
1299 | mov eax, edx |
1300 | shr eax, 3 |
1300 | shr eax, 3 |
1301 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
1301 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
1302 | mov [eax+TASKDATA.wnd_number], dh |
1302 | mov [eax+TASKDATA.wnd_number], dh |
1303 | mov byte [eax+TASKDATA.pid], dh |
1303 | mov byte [eax+TASKDATA.pid], dh |
1304 | 1304 | ||
1305 | ret |
1305 | ret |
1306 | endp |
1306 | endp |
1307 | 1307 | ||
1308 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1308 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1309 | ; ; |
1309 | ; ; |
1310 | ; MAIN OS LOOP START ; |
1310 | ; MAIN OS LOOP START ; |
1311 | ; ; |
1311 | ; ; |
1312 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1312 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1313 | align 32 |
1313 | align 32 |
1314 | osloop: |
1314 | osloop: |
1315 | mov edx, osloop_has_work? |
1315 | mov edx, osloop_has_work? |
1316 | xor ecx, ecx |
1316 | xor ecx, ecx |
1317 | call Wait_events |
1317 | call Wait_events |
1318 | xor eax, eax |
1318 | xor eax, eax |
1319 | xchg eax, [osloop_nonperiodic_work] |
1319 | xchg eax, [osloop_nonperiodic_work] |
1320 | test eax, eax |
1320 | test eax, eax |
1321 | jz .no_periodic |
1321 | jz .no_periodic |
1322 | 1322 | ||
1323 | call __sys_draw_pointer |
1323 | call __sys_draw_pointer |
1324 | call window_check_events |
1324 | call window_check_events |
1325 | call mouse_check_events |
1325 | call mouse_check_events |
1326 | call checkmisc |
1326 | call checkmisc |
1327 | call checkVga_N13 |
1327 | call checkVga_N13 |
1328 | ;-------------------------------------- |
1328 | ;-------------------------------------- |
1329 | .no_periodic: |
1329 | .no_periodic: |
1330 | call stack_handler |
1330 | call stack_handler |
1331 | call check_fdd_motor_status |
1331 | call check_fdd_motor_status |
1332 | call check_ATAPI_device_event |
1332 | call check_ATAPI_device_event |
1333 | call check_lights_state |
1333 | call check_lights_state |
1334 | call check_timers |
1334 | call check_timers |
1335 | 1335 | ||
1336 | jmp osloop |
1336 | jmp osloop |
1337 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1337 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1338 | ; ; |
1338 | ; ; |
1339 | ; MAIN OS LOOP END ; |
1339 | ; MAIN OS LOOP END ; |
1340 | ; ; |
1340 | ; ; |
1341 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1341 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1342 | proc osloop_has_work? |
1342 | proc osloop_has_work? |
1343 | cmp [osloop_nonperiodic_work], 0 |
1343 | cmp [osloop_nonperiodic_work], 0 |
1344 | jnz .yes |
1344 | jnz .yes |
1345 | call stack_handler_has_work? |
1345 | call stack_handler_has_work? |
1346 | jnz .yes |
1346 | jnz .yes |
1347 | call check_fdd_motor_status_has_work? |
1347 | call check_fdd_motor_status_has_work? |
1348 | jnz .yes |
1348 | jnz .yes |
1349 | call check_ATAPI_device_event_has_work? |
1349 | call check_ATAPI_device_event_has_work? |
1350 | jnz .yes |
1350 | jnz .yes |
1351 | call check_lights_state_has_work? |
1351 | call check_lights_state_has_work? |
1352 | jnz .yes |
1352 | jnz .yes |
1353 | call check_timers_has_work? |
1353 | call check_timers_has_work? |
1354 | jnz .yes |
1354 | jnz .yes |
1355 | .no: |
1355 | .no: |
1356 | xor eax, eax |
1356 | xor eax, eax |
1357 | ret |
1357 | ret |
1358 | .yes: |
1358 | .yes: |
1359 | xor eax, eax |
1359 | xor eax, eax |
1360 | inc eax |
1360 | inc eax |
1361 | ret |
1361 | ret |
1362 | endp |
1362 | endp |
1363 | 1363 | ||
1364 | proc wakeup_osloop |
1364 | proc wakeup_osloop |
1365 | mov [osloop_nonperiodic_work], 1 |
1365 | mov [osloop_nonperiodic_work], 1 |
1366 | ret |
1366 | ret |
1367 | endp |
1367 | endp |
1368 | 1368 | ||
1369 | uglobal |
1369 | uglobal |
1370 | align 4 |
1370 | align 4 |
1371 | osloop_nonperiodic_work dd ? |
1371 | osloop_nonperiodic_work dd ? |
1372 | endg |
1372 | endg |
1373 | 1373 | ||
1374 | uglobal |
1374 | uglobal |
1375 | align 64 |
1375 | align 64 |
1376 | idle_addr rb 64 |
1376 | idle_addr rb 64 |
1377 | endg |
1377 | endg |
1378 | 1378 | ||
1379 | idle_thread: |
1379 | idle_thread: |
1380 | sti |
1380 | sti |
1381 | 1381 | ||
1382 | ; The following code can be executed by all CPUs in the system. |
1382 | ; The following code can be executed by all CPUs in the system. |
1383 | ; All other parts of the kernel do not expect multi-CPU. |
1383 | ; All other parts of the kernel do not expect multi-CPU. |
1384 | ; Also, APs don't even have a stack here. |
1384 | ; Also, APs don't even have a stack here. |
1385 | ; Beware. Don't do anything here. Anything at all. |
1385 | ; Beware. Don't do anything here. Anything at all. |
1386 | idle_loop: |
1386 | idle_loop: |
1387 | cmp [use_mwait_for_idle], 0 |
1387 | cmp [use_mwait_for_idle], 0 |
1388 | jnz idle_loop_mwait |
1388 | jnz idle_loop_mwait |
1389 | 1389 | ||
1390 | idle_loop_hlt: |
1390 | idle_loop_hlt: |
1391 | hlt |
1391 | hlt |
1392 | jmp idle_loop_hlt |
1392 | jmp idle_loop_hlt |
1393 | 1393 | ||
1394 | idle_loop_mwait: |
1394 | idle_loop_mwait: |
1395 | mov eax, idle_addr |
1395 | mov eax, idle_addr |
1396 | xor ecx, ecx |
1396 | xor ecx, ecx |
1397 | xor edx, edx |
1397 | xor edx, edx |
1398 | monitor |
1398 | monitor |
1399 | xor ecx, ecx |
1399 | xor ecx, ecx |
1400 | mov eax, 20h ; or 10h |
1400 | mov eax, 20h ; or 10h |
1401 | mwait |
1401 | mwait |
1402 | jmp idle_loop_mwait |
1402 | jmp idle_loop_mwait |
1403 | 1403 | ||
1404 | 1404 | ||
1405 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1405 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1406 | ; ; |
1406 | ; ; |
1407 | ; INCLUDED SYSTEM FILES ; |
1407 | ; INCLUDED SYSTEM FILES ; |
1408 | ; ; |
1408 | ; ; |
1409 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1409 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1410 | 1410 | ||
1411 | 1411 | ||
1412 | include "kernel32.inc" |
1412 | include "kernel32.inc" |
1413 | 1413 | ||
1414 | 1414 | ||
1415 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1415 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1416 | ; ; |
1416 | ; ; |
1417 | ; KERNEL FUNCTIONS ; |
1417 | ; KERNEL FUNCTIONS ; |
1418 | ; ; |
1418 | ; ; |
1419 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1419 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1420 | 1420 | ||
1421 | reserve_irqs_ports: |
1421 | reserve_irqs_ports: |
1422 | 1422 | ||
1423 | 1423 | ||
1424 | ; RESERVE PORTS |
1424 | ; RESERVE PORTS |
1425 | mov eax, RESERVED_PORTS |
1425 | mov eax, RESERVED_PORTS |
1426 | mov ecx, 1 |
1426 | mov ecx, 1 |
1427 | 1427 | ||
1428 | mov [eax], dword 4 |
1428 | mov [eax], dword 4 |
1429 | 1429 | ||
1430 | mov [eax+16], ecx |
1430 | mov [eax+16], ecx |
1431 | mov [eax+16+4], dword 0 |
1431 | mov [eax+16+4], dword 0 |
1432 | mov [eax+16+8], dword 0x2D |
1432 | mov [eax+16+8], dword 0x2D |
1433 | 1433 | ||
1434 | mov [eax+32], ecx |
1434 | mov [eax+32], ecx |
1435 | mov [eax+32+4], dword 0x30 |
1435 | mov [eax+32+4], dword 0x30 |
1436 | mov [eax+32+8], dword 0x4D |
1436 | mov [eax+32+8], dword 0x4D |
1437 | 1437 | ||
1438 | mov [eax+48], ecx |
1438 | mov [eax+48], ecx |
1439 | mov [eax+48+4], dword 0x50 |
1439 | mov [eax+48+4], dword 0x50 |
1440 | mov [eax+48+8], dword 0xDF |
1440 | mov [eax+48+8], dword 0xDF |
1441 | 1441 | ||
1442 | mov [eax+64], ecx |
1442 | mov [eax+64], ecx |
1443 | mov [eax+64+4], dword 0xE5 |
1443 | mov [eax+64+4], dword 0xE5 |
1444 | mov [eax+64+8], dword 0xFF |
1444 | mov [eax+64+8], dword 0xFF |
1445 | 1445 | ||
1446 | ret |
1446 | ret |
1447 | 1447 | ||
1448 | 1448 | ||
1449 | iglobal |
1449 | iglobal |
1450 | process_number dd 0x2 |
1450 | process_number dd 0x2 |
1451 | endg |
1451 | endg |
1452 | 1452 | ||
1453 | set_variables: |
1453 | set_variables: |
1454 | 1454 | ||
1455 | mov ecx, 0x16 ; flush port 0x60 |
1455 | mov ecx, 0x16 ; flush port 0x60 |
1456 | .fl60: |
1456 | .fl60: |
1457 | in al, 0x60 |
1457 | in al, 0x60 |
1458 | loop .fl60 |
1458 | loop .fl60 |
1459 | push eax |
1459 | push eax |
1460 | 1460 | ||
1461 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
1461 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
1462 | shr ax, 1 |
1462 | shr ax, 1 |
1463 | shl eax, 16 |
1463 | shl eax, 16 |
1464 | mov ax, [BOOT_VARS+BOOT_X_RES] |
1464 | mov ax, [BOOT_VARS+BOOT_X_RES] |
1465 | shr ax, 1 |
1465 | shr ax, 1 |
1466 | mov [MOUSE_X], eax |
1466 | mov [MOUSE_X], eax |
1467 | call wakeup_osloop |
1467 | call wakeup_osloop |
1468 | 1468 | ||
1469 | xor eax, eax |
1469 | xor eax, eax |
1470 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1470 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1471 | 1471 | ||
1472 | mov byte [KEY_COUNT], al ; keyboard buffer |
1472 | mov byte [KEY_COUNT], al ; keyboard buffer |
1473 | mov byte [BTN_COUNT], al ; button buffer |
1473 | mov byte [BTN_COUNT], al ; button buffer |
1474 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1474 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1475 | 1475 | ||
1476 | pop eax |
1476 | pop eax |
1477 | ret |
1477 | ret |
1478 | 1478 | ||
1479 | align 4 |
1479 | align 4 |
1480 | ;input eax=43,bl-byte of output, ecx - number of port |
1480 | ;input eax=43,bl-byte of output, ecx - number of port |
1481 | sys_outport: |
1481 | sys_outport: |
1482 | 1482 | ||
1483 | mov edi, ecx ; separate flag for read / write |
1483 | mov edi, ecx ; separate flag for read / write |
1484 | and ecx, 65535 |
1484 | and ecx, 65535 |
1485 | 1485 | ||
1486 | mov eax, [RESERVED_PORTS] |
1486 | mov eax, [RESERVED_PORTS] |
1487 | test eax, eax |
1487 | test eax, eax |
1488 | jnz .sopl8 |
1488 | jnz .sopl8 |
1489 | inc eax |
1489 | inc eax |
1490 | mov [esp+32], eax |
1490 | mov [esp+32], eax |
1491 | ret |
1491 | ret |
1492 | 1492 | ||
1493 | .sopl8: |
1493 | .sopl8: |
1494 | mov edx, [TASK_BASE] |
1494 | mov edx, [TASK_BASE] |
1495 | mov edx, [edx+0x4] |
1495 | mov edx, [edx+0x4] |
1496 | ;and ecx,65535 |
1496 | ;and ecx,65535 |
1497 | ;cld - set on interrupt 0x40 |
1497 | ;cld - set on interrupt 0x40 |
1498 | .sopl1: |
1498 | .sopl1: |
1499 | 1499 | ||
1500 | mov esi, eax |
1500 | mov esi, eax |
1501 | shl esi, 4 |
1501 | shl esi, 4 |
1502 | add esi, RESERVED_PORTS |
1502 | add esi, RESERVED_PORTS |
1503 | cmp edx, [esi+0] |
1503 | cmp edx, [esi+0] |
1504 | jne .sopl2 |
1504 | jne .sopl2 |
1505 | cmp ecx, [esi+4] |
1505 | cmp ecx, [esi+4] |
1506 | jb .sopl2 |
1506 | jb .sopl2 |
1507 | cmp ecx, [esi+8] |
1507 | cmp ecx, [esi+8] |
1508 | jg .sopl2 |
1508 | jg .sopl2 |
1509 | .sopl3: |
1509 | .sopl3: |
1510 | 1510 | ||
1511 | test edi, 0x80000000; read ? |
1511 | test edi, 0x80000000; read ? |
1512 | jnz .sopl4 |
1512 | jnz .sopl4 |
1513 | 1513 | ||
1514 | mov eax, ebx |
1514 | mov eax, ebx |
1515 | mov dx, cx ; write |
1515 | mov dx, cx ; write |
1516 | out dx, al |
1516 | out dx, al |
1517 | and [esp+32], dword 0 |
1517 | and [esp+32], dword 0 |
1518 | ret |
1518 | ret |
1519 | 1519 | ||
1520 | .sopl2: |
1520 | .sopl2: |
1521 | 1521 | ||
1522 | dec eax |
1522 | dec eax |
1523 | jnz .sopl1 |
1523 | jnz .sopl1 |
1524 | inc eax |
1524 | inc eax |
1525 | mov [esp+32], eax |
1525 | mov [esp+32], eax |
1526 | ret |
1526 | ret |
1527 | 1527 | ||
1528 | 1528 | ||
1529 | .sopl4: |
1529 | .sopl4: |
1530 | 1530 | ||
1531 | mov dx, cx ; read |
1531 | mov dx, cx ; read |
1532 | in al, dx |
1532 | in al, dx |
1533 | and eax, 0xff |
1533 | and eax, 0xff |
1534 | and [esp+32], dword 0 |
1534 | and [esp+32], dword 0 |
1535 | mov [esp+20], eax |
1535 | mov [esp+20], eax |
1536 | ret |
1536 | ret |
1537 | 1537 | ||
1538 | display_number: |
1538 | display_number: |
1539 | ;It is not optimization |
1539 | ;It is not optimization |
1540 | mov eax, ebx |
1540 | mov eax, ebx |
1541 | mov ebx, ecx |
1541 | mov ebx, ecx |
1542 | mov ecx, edx |
1542 | mov ecx, edx |
1543 | mov edx, esi |
1543 | mov edx, esi |
1544 | mov esi, edi |
1544 | mov esi, edi |
1545 | ; eax = print type, al=0 -> ebx is number |
1545 | ; eax = print type, al=0 -> ebx is number |
1546 | ; al=1 -> ebx is pointer |
1546 | ; al=1 -> ebx is pointer |
1547 | ; ah=0 -> display decimal |
1547 | ; ah=0 -> display decimal |
1548 | ; ah=1 -> display hexadecimal |
1548 | ; ah=1 -> display hexadecimal |
1549 | ; ah=2 -> display binary |
1549 | ; ah=2 -> display binary |
1550 | ; eax bits 16-21 = number of digits to display (0-32) |
1550 | ; eax bits 16-21 = number of digits to display (0-32) |
1551 | ; eax bits 22-31 = reserved |
1551 | ; eax bits 22-31 = reserved |
1552 | ; |
1552 | ; |
1553 | ; ebx = number or pointer |
1553 | ; ebx = number or pointer |
1554 | ; ecx = x shl 16 + y |
1554 | ; ecx = x shl 16 + y |
1555 | ; edx = color |
1555 | ; edx = color |
1556 | xor edi, edi |
1556 | xor edi, edi |
1557 | display_number_force: |
1557 | display_number_force: |
1558 | push eax |
1558 | push eax |
1559 | and eax, 0x3fffffff |
1559 | and eax, 0x3fffffff |
1560 | cmp eax, 0xffff ; length > 0 ? |
1560 | cmp eax, 0xffff ; length > 0 ? |
1561 | pop eax |
1561 | pop eax |
1562 | jge cont_displ |
1562 | jge cont_displ |
1563 | ret |
1563 | ret |
1564 | cont_displ: |
1564 | cont_displ: |
1565 | push eax |
1565 | push eax |
1566 | and eax, 0x3fffffff |
1566 | and eax, 0x3fffffff |
1567 | cmp eax, 61*0x10000 ; length <= 60 ? |
1567 | cmp eax, 61*0x10000 ; length <= 60 ? |
1568 | pop eax |
1568 | pop eax |
1569 | jb cont_displ2 |
1569 | jb cont_displ2 |
1570 | ret |
1570 | ret |
1571 | cont_displ2: |
1571 | cont_displ2: |
1572 | 1572 | ||
1573 | pushad |
1573 | pushad |
1574 | 1574 | ||
1575 | cmp al, 1 ; ecx is a pointer ? |
1575 | cmp al, 1 ; ecx is a pointer ? |
1576 | jne displnl1 |
1576 | jne displnl1 |
1577 | mov ebp, ebx |
1577 | mov ebp, ebx |
1578 | add ebp, 4 |
1578 | add ebp, 4 |
1579 | mov ebp, [ebp+std_application_base_address] |
1579 | mov ebp, [ebp+std_application_base_address] |
1580 | mov ebx, [ebx+std_application_base_address] |
1580 | mov ebx, [ebx+std_application_base_address] |
1581 | displnl1: |
1581 | displnl1: |
1582 | sub esp, 64 |
1582 | sub esp, 64 |
1583 | 1583 | ||
1584 | test ah, ah ; DECIMAL |
1584 | test ah, ah ; DECIMAL |
1585 | jnz no_display_desnum |
1585 | jnz no_display_desnum |
1586 | shr eax, 16 |
1586 | shr eax, 16 |
1587 | and eax, 0xC03f |
1587 | and eax, 0xC03f |
1588 | ; and eax,0x3f |
1588 | ; and eax,0x3f |
1589 | push eax |
1589 | push eax |
1590 | and eax, 0x3f |
1590 | and eax, 0x3f |
1591 | mov edi, esp |
1591 | mov edi, esp |
1592 | add edi, 4+64-1 |
1592 | add edi, 4+64-1 |
1593 | mov ecx, eax |
1593 | mov ecx, eax |
1594 | mov eax, ebx |
1594 | mov eax, ebx |
1595 | mov ebx, 10 |
1595 | mov ebx, 10 |
1596 | d_desnum: |
1596 | d_desnum: |
1597 | xor edx, edx |
1597 | xor edx, edx |
1598 | call division_64_bits |
1598 | call division_64_bits |
1599 | div ebx |
1599 | div ebx |
1600 | add dl, 48 |
1600 | add dl, 48 |
1601 | mov [edi], dl |
1601 | mov [edi], dl |
1602 | dec edi |
1602 | dec edi |
1603 | loop d_desnum |
1603 | loop d_desnum |
1604 | pop eax |
1604 | pop eax |
1605 | call normalize_number |
1605 | call normalize_number |
1606 | call draw_num_text |
1606 | call draw_num_text |
1607 | add esp, 64 |
1607 | add esp, 64 |
1608 | popad |
1608 | popad |
1609 | ret |
1609 | ret |
1610 | no_display_desnum: |
1610 | no_display_desnum: |
1611 | 1611 | ||
1612 | cmp ah, 0x01 ; HEXADECIMAL |
1612 | cmp ah, 0x01 ; HEXADECIMAL |
1613 | jne no_display_hexnum |
1613 | jne no_display_hexnum |
1614 | shr eax, 16 |
1614 | shr eax, 16 |
1615 | and eax, 0xC03f |
1615 | and eax, 0xC03f |
1616 | ; and eax,0x3f |
1616 | ; and eax,0x3f |
1617 | push eax |
1617 | push eax |
1618 | and eax, 0x3f |
1618 | and eax, 0x3f |
1619 | mov edi, esp |
1619 | mov edi, esp |
1620 | add edi, 4+64-1 |
1620 | add edi, 4+64-1 |
1621 | mov ecx, eax |
1621 | mov ecx, eax |
1622 | mov eax, ebx |
1622 | mov eax, ebx |
1623 | mov ebx, 16 |
1623 | mov ebx, 16 |
1624 | d_hexnum: |
1624 | d_hexnum: |
1625 | xor edx, edx |
1625 | xor edx, edx |
1626 | call division_64_bits |
1626 | call division_64_bits |
1627 | div ebx |
1627 | div ebx |
1628 | hexletters = __fdo_hexdigits |
1628 | hexletters = __fdo_hexdigits |
1629 | add edx, hexletters |
1629 | add edx, hexletters |
1630 | mov dl, [edx] |
1630 | mov dl, [edx] |
1631 | mov [edi], dl |
1631 | mov [edi], dl |
1632 | dec edi |
1632 | dec edi |
1633 | loop d_hexnum |
1633 | loop d_hexnum |
1634 | pop eax |
1634 | pop eax |
1635 | call normalize_number |
1635 | call normalize_number |
1636 | call draw_num_text |
1636 | call draw_num_text |
1637 | add esp, 64 |
1637 | add esp, 64 |
1638 | popad |
1638 | popad |
1639 | ret |
1639 | ret |
1640 | no_display_hexnum: |
1640 | no_display_hexnum: |
1641 | 1641 | ||
1642 | cmp ah, 0x02 ; BINARY |
1642 | cmp ah, 0x02 ; BINARY |
1643 | jne no_display_binnum |
1643 | jne no_display_binnum |
1644 | shr eax, 16 |
1644 | shr eax, 16 |
1645 | and eax, 0xC03f |
1645 | and eax, 0xC03f |
1646 | ; and eax,0x3f |
1646 | ; and eax,0x3f |
1647 | push eax |
1647 | push eax |
1648 | and eax, 0x3f |
1648 | and eax, 0x3f |
1649 | mov edi, esp |
1649 | mov edi, esp |
1650 | add edi, 4+64-1 |
1650 | add edi, 4+64-1 |
1651 | mov ecx, eax |
1651 | mov ecx, eax |
1652 | mov eax, ebx |
1652 | mov eax, ebx |
1653 | mov ebx, 2 |
1653 | mov ebx, 2 |
1654 | d_binnum: |
1654 | d_binnum: |
1655 | xor edx, edx |
1655 | xor edx, edx |
1656 | call division_64_bits |
1656 | call division_64_bits |
1657 | div ebx |
1657 | div ebx |
1658 | add dl, 48 |
1658 | add dl, 48 |
1659 | mov [edi], dl |
1659 | mov [edi], dl |
1660 | dec edi |
1660 | dec edi |
1661 | loop d_binnum |
1661 | loop d_binnum |
1662 | pop eax |
1662 | pop eax |
1663 | call normalize_number |
1663 | call normalize_number |
1664 | call draw_num_text |
1664 | call draw_num_text |
1665 | add esp, 64 |
1665 | add esp, 64 |
1666 | popad |
1666 | popad |
1667 | ret |
1667 | ret |
1668 | no_display_binnum: |
1668 | no_display_binnum: |
1669 | 1669 | ||
1670 | add esp, 64 |
1670 | add esp, 64 |
1671 | popad |
1671 | popad |
1672 | ret |
1672 | ret |
1673 | 1673 | ||
1674 | normalize_number: |
1674 | normalize_number: |
1675 | test ah, 0x80 |
1675 | test ah, 0x80 |
1676 | jz .continue |
1676 | jz .continue |
1677 | mov ecx, 48 |
1677 | mov ecx, 48 |
1678 | and eax, 0x3f |
1678 | and eax, 0x3f |
1679 | @@: |
1679 | @@: |
1680 | inc edi |
1680 | inc edi |
1681 | cmp [edi], cl |
1681 | cmp [edi], cl |
1682 | jne .continue |
1682 | jne .continue |
1683 | dec eax |
1683 | dec eax |
1684 | cmp eax, 1 |
1684 | cmp eax, 1 |
1685 | ja @r |
1685 | ja @r |
1686 | mov al, 1 |
1686 | mov al, 1 |
1687 | .continue: |
1687 | .continue: |
1688 | and eax, 0x3f |
1688 | and eax, 0x3f |
1689 | ret |
1689 | ret |
1690 | 1690 | ||
1691 | division_64_bits: |
1691 | division_64_bits: |
1692 | test [esp+1+4], byte 0x40 |
1692 | test [esp+1+4], byte 0x40 |
1693 | jz .continue |
1693 | jz .continue |
1694 | push eax |
1694 | push eax |
1695 | mov eax, ebp |
1695 | mov eax, ebp |
1696 | div ebx |
1696 | div ebx |
1697 | mov ebp, eax |
1697 | mov ebp, eax |
1698 | pop eax |
1698 | pop eax |
1699 | .continue: |
1699 | .continue: |
1700 | ret |
1700 | ret |
1701 | 1701 | ||
1702 | draw_num_text: |
1702 | draw_num_text: |
1703 | mov esi, eax |
1703 | mov esi, eax |
1704 | mov edx, 64+4 |
1704 | mov edx, 64+4 |
1705 | sub edx, eax |
1705 | sub edx, eax |
1706 | add edx, esp |
1706 | add edx, esp |
1707 | mov ebx, [esp+64+32-8+4] |
1707 | mov ebx, [esp+64+32-8+4] |
1708 | ; add window start x & y |
1708 | ; add window start x & y |
1709 | mov ecx, [TASK_BASE] |
1709 | mov ecx, [TASK_BASE] |
1710 | 1710 | ||
1711 | mov edi, [CURRENT_TASK] |
1711 | mov edi, [CURRENT_TASK] |
1712 | shl edi, 8 |
1712 | shl edi, 8 |
1713 | 1713 | ||
1714 | mov eax, [ecx-twdw+WDATA.box.left] |
1714 | mov eax, [ecx-twdw+WDATA.box.left] |
1715 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1715 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1716 | shl eax, 16 |
1716 | shl eax, 16 |
1717 | add eax, [ecx-twdw+WDATA.box.top] |
1717 | add eax, [ecx-twdw+WDATA.box.top] |
1718 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1718 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1719 | add ebx, eax |
1719 | add ebx, eax |
1720 | mov ecx, [esp+64+32-12+4] |
1720 | mov ecx, [esp+64+32-12+4] |
1721 | and ecx, not 0x80000000 ; force counted string |
1721 | and ecx, not 0x80000000 ; force counted string |
1722 | mov eax, [esp+64+8] ; background color (if given) |
1722 | mov eax, [esp+64+8] ; background color (if given) |
1723 | mov edi, [esp+64+4] |
1723 | mov edi, [esp+64+4] |
1724 | jmp dtext |
1724 | jmp dtext |
1725 | ;----------------------------------------------------------------------------- |
1725 | ;----------------------------------------------------------------------------- |
1726 | iglobal |
1726 | iglobal |
1727 | midi_base dw 0 |
1727 | midi_base dw 0 |
1728 | endg |
1728 | endg |
1729 | ;----------------------------------------------------------------------------- |
1729 | ;----------------------------------------------------------------------------- |
1730 | align 4 |
1730 | align 4 |
1731 | sys_setup: |
1731 | sys_setup: |
1732 | ; 1 = roland mpu midi base , base io address |
1732 | ; 1 = roland mpu midi base , base io address |
1733 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1733 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1734 | ; 3 = not used |
1734 | ; 3 = not used |
1735 | ; 4 = not used |
1735 | ; 4 = not used |
1736 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1736 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1737 | ; 6 = not used |
1737 | ; 6 = not used |
1738 | ; 7 = not used |
1738 | ; 7 = not used |
1739 | ; 8 = not used |
1739 | ; 8 = not used |
1740 | ; 9 = not used |
1740 | ; 9 = not used |
1741 | ; 10 = not used |
1741 | ; 10 = not used |
1742 | ; 11 = enable lba read |
1742 | ; 11 = enable lba read |
1743 | ; 12 = enable pci access |
1743 | ; 12 = enable pci access |
1744 | ;----------------------------------------------------------------------------- |
1744 | ;----------------------------------------------------------------------------- |
1745 | and [esp+32], dword 0 |
1745 | and [esp+32], dword 0 |
1746 | ; F.21.1 - set MPU MIDI base port |
1746 | ; F.21.1 - set MPU MIDI base port |
1747 | dec ebx |
1747 | dec ebx |
1748 | jnz @f |
1748 | jnz @f |
1749 | 1749 | ||
1750 | cmp ecx, 0x100 |
1750 | cmp ecx, 0x100 |
1751 | jb @f |
1751 | jb @f |
1752 | 1752 | ||
1753 | mov esi, 65535 |
1753 | mov esi, 65535 |
1754 | cmp esi, ecx |
1754 | cmp esi, ecx |
1755 | jb @f |
1755 | jb @f |
1756 | 1756 | ||
1757 | mov [midi_base], cx |
1757 | mov [midi_base], cx |
1758 | mov word [mididp], cx |
1758 | mov word [mididp], cx |
1759 | inc cx |
1759 | inc cx |
1760 | mov word [midisp], cx |
1760 | mov word [midisp], cx |
1761 | ret |
1761 | ret |
1762 | ;-------------------------------------- |
1762 | ;-------------------------------------- |
1763 | @@: |
1763 | @@: |
1764 | ; F.21.2 - set keyboard layout |
1764 | ; F.21.2 - set keyboard layout |
1765 | dec ebx |
1765 | dec ebx |
1766 | jnz @f |
1766 | jnz @f |
1767 | 1767 | ||
1768 | mov edi, [TASK_BASE] |
1768 | mov edi, [TASK_BASE] |
1769 | mov eax, [edi+TASKDATA.mem_start] |
1769 | mov eax, [edi+TASKDATA.mem_start] |
1770 | add eax, edx |
1770 | add eax, edx |
1771 | ; 1 = normal layout |
1771 | ; 1 = normal layout |
1772 | dec ecx |
1772 | dec ecx |
1773 | jnz .shift |
1773 | jnz .shift |
1774 | 1774 | ||
1775 | mov ebx, keymap |
1775 | mov ebx, keymap |
1776 | mov ecx, 128 |
1776 | mov ecx, 128 |
1777 | call memmove |
1777 | call memmove |
1778 | ret |
1778 | ret |
1779 | ;-------------------------------------- |
1779 | ;-------------------------------------- |
1780 | .shift: |
1780 | .shift: |
1781 | ; 2 = layout at pressed Shift |
1781 | ; 2 = layout at pressed Shift |
1782 | dec ecx |
1782 | dec ecx |
1783 | jnz .alt |
1783 | jnz .alt |
1784 | 1784 | ||
1785 | mov ebx, keymap_shift |
1785 | mov ebx, keymap_shift |
1786 | mov ecx, 128 |
1786 | mov ecx, 128 |
1787 | call memmove |
1787 | call memmove |
1788 | ret |
1788 | ret |
1789 | ;-------------------------------------- |
1789 | ;-------------------------------------- |
1790 | .alt: |
1790 | .alt: |
1791 | ; 3 = layout at pressed Alt |
1791 | ; 3 = layout at pressed Alt |
1792 | dec ecx |
1792 | dec ecx |
1793 | jnz .country |
1793 | jnz .country |
1794 | 1794 | ||
1795 | mov ebx, keymap_alt |
1795 | mov ebx, keymap_alt |
1796 | mov ecx, 128 |
1796 | mov ecx, 128 |
1797 | call memmove |
1797 | call memmove |
1798 | ret |
1798 | ret |
1799 | ;-------------------------------------- |
1799 | ;-------------------------------------- |
1800 | .country: |
1800 | .country: |
1801 | ; country identifier |
1801 | ; country identifier |
1802 | sub ecx, 6 |
1802 | sub ecx, 6 |
1803 | jnz .error |
1803 | jnz .error |
1804 | 1804 | ||
1805 | mov word [keyboard], dx |
1805 | mov word [keyboard], dx |
1806 | ret |
1806 | ret |
1807 | ;-------------------------------------- |
1807 | ;-------------------------------------- |
1808 | @@: |
1808 | @@: |
1809 | ; F.21.5 - set system language |
1809 | ; F.21.5 - set system language |
1810 | sub ebx, 3 |
1810 | sub ebx, 3 |
1811 | jnz @f |
1811 | jnz @f |
1812 | 1812 | ||
1813 | mov [syslang], ecx |
1813 | mov [syslang], ecx |
1814 | ret |
1814 | ret |
1815 | ;-------------------------------------- |
1815 | ;-------------------------------------- |
1816 | @@: |
1816 | @@: |
1817 | ; F.21.11 - enable/disable low-level access to HD |
1817 | ; F.21.11 - enable/disable low-level access to HD |
1818 | and ecx, 1 |
1818 | and ecx, 1 |
1819 | sub ebx, 6 |
1819 | sub ebx, 6 |
1820 | jnz @f |
1820 | jnz @f |
1821 | 1821 | ||
1822 | mov [lba_read_enabled], ecx |
1822 | mov [lba_read_enabled], ecx |
1823 | ret |
1823 | ret |
1824 | ;-------------------------------------- |
1824 | ;-------------------------------------- |
1825 | @@: |
1825 | @@: |
1826 | ; F.21.12 - enable/disable low-level access to PCI |
1826 | ; F.21.12 - enable/disable low-level access to PCI |
1827 | dec ebx |
1827 | dec ebx |
1828 | jnz .error |
1828 | jnz .error |
1829 | 1829 | ||
1830 | mov [pci_access_enabled], ecx |
1830 | mov [pci_access_enabled], ecx |
1831 | ret |
1831 | ret |
1832 | ;-------------------------------------- |
1832 | ;-------------------------------------- |
1833 | .error: |
1833 | .error: |
1834 | or [esp+32], dword -1 |
1834 | or [esp+32], dword -1 |
1835 | ret |
1835 | ret |
1836 | ;----------------------------------------------------------------------------- |
1836 | ;----------------------------------------------------------------------------- |
1837 | align 4 |
1837 | align 4 |
1838 | sys_getsetup: |
1838 | sys_getsetup: |
1839 | ; 1 = roland mpu midi base , base io address |
1839 | ; 1 = roland mpu midi base , base io address |
1840 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1840 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1841 | ; 3 = not used |
1841 | ; 3 = not used |
1842 | ; 4 = not used |
1842 | ; 4 = not used |
1843 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1843 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1844 | ; 6 = not used |
1844 | ; 6 = not used |
1845 | ; 7 = not used |
1845 | ; 7 = not used |
1846 | ; 8 = not used |
1846 | ; 8 = not used |
1847 | ; 9 = get hs timer tic |
1847 | ; 9 = get hs timer tic |
1848 | ; 10 = not used |
1848 | ; 10 = not used |
1849 | ; 11 = get the state "lba read" |
1849 | ; 11 = get the state "lba read" |
1850 | ; 12 = get the state "pci access" |
1850 | ; 12 = get the state "pci access" |
1851 | ;----------------------------------------------------------------------------- |
1851 | ;----------------------------------------------------------------------------- |
1852 | ; F.26.1 - get MPU MIDI base port |
1852 | ; F.26.1 - get MPU MIDI base port |
1853 | dec ebx |
1853 | dec ebx |
1854 | jnz @f |
1854 | jnz @f |
1855 | 1855 | ||
1856 | movzx eax, [midi_base] |
1856 | movzx eax, [midi_base] |
1857 | mov [esp+32], eax |
1857 | mov [esp+32], eax |
1858 | ret |
1858 | ret |
1859 | ;-------------------------------------- |
1859 | ;-------------------------------------- |
1860 | @@: |
1860 | @@: |
1861 | ; F.26.2 - get keyboard layout |
1861 | ; F.26.2 - get keyboard layout |
1862 | dec ebx |
1862 | dec ebx |
1863 | jnz @f |
1863 | jnz @f |
1864 | 1864 | ||
1865 | mov edi, [TASK_BASE] |
1865 | mov edi, [TASK_BASE] |
1866 | mov ebx, [edi+TASKDATA.mem_start] |
1866 | mov ebx, [edi+TASKDATA.mem_start] |
1867 | add ebx, edx |
1867 | add ebx, edx |
1868 | ; 1 = normal layout |
1868 | ; 1 = normal layout |
1869 | dec ecx |
1869 | dec ecx |
1870 | jnz .shift |
1870 | jnz .shift |
1871 | 1871 | ||
1872 | mov eax, keymap |
1872 | mov eax, keymap |
1873 | mov ecx, 128 |
1873 | mov ecx, 128 |
1874 | call memmove |
1874 | call memmove |
1875 | ret |
1875 | ret |
1876 | ;-------------------------------------- |
1876 | ;-------------------------------------- |
1877 | .shift: |
1877 | .shift: |
1878 | ; 2 = layout with pressed Shift |
1878 | ; 2 = layout with pressed Shift |
1879 | dec ecx |
1879 | dec ecx |
1880 | jnz .alt |
1880 | jnz .alt |
1881 | 1881 | ||
1882 | mov eax, keymap_shift |
1882 | mov eax, keymap_shift |
1883 | mov ecx, 128 |
1883 | mov ecx, 128 |
1884 | call memmove |
1884 | call memmove |
1885 | ret |
1885 | ret |
1886 | ;-------------------------------------- |
1886 | ;-------------------------------------- |
1887 | .alt: |
1887 | .alt: |
1888 | ; 3 = layout with pressed Alt |
1888 | ; 3 = layout with pressed Alt |
1889 | dec ecx |
1889 | dec ecx |
1890 | jne .country |
1890 | jne .country |
1891 | 1891 | ||
1892 | mov eax, keymap_alt |
1892 | mov eax, keymap_alt |
1893 | mov ecx, 128 |
1893 | mov ecx, 128 |
1894 | call memmove |
1894 | call memmove |
1895 | ret |
1895 | ret |
1896 | ;-------------------------------------- |
1896 | ;-------------------------------------- |
1897 | .country: |
1897 | .country: |
1898 | ; 9 = country identifier |
1898 | ; 9 = country identifier |
1899 | sub ecx, 6 |
1899 | sub ecx, 6 |
1900 | jnz .error |
1900 | jnz .error |
1901 | 1901 | ||
1902 | movzx eax, word [keyboard] |
1902 | movzx eax, word [keyboard] |
1903 | mov [esp+32], eax |
1903 | mov [esp+32], eax |
1904 | ret |
1904 | ret |
1905 | ;-------------------------------------- |
1905 | ;-------------------------------------- |
1906 | @@: |
1906 | @@: |
1907 | ; F.26.5 - get system language |
1907 | ; F.26.5 - get system language |
1908 | sub ebx, 3 |
1908 | sub ebx, 3 |
1909 | jnz @f |
1909 | jnz @f |
1910 | 1910 | ||
1911 | mov eax, [syslang] |
1911 | mov eax, [syslang] |
1912 | mov [esp+32], eax |
1912 | mov [esp+32], eax |
1913 | ret |
1913 | ret |
1914 | ;-------------------------------------- |
1914 | ;-------------------------------------- |
1915 | @@: |
1915 | @@: |
1916 | ; F.26.9 - get the value of the time counter |
1916 | ; F.26.9 - get the value of the time counter |
1917 | sub ebx, 4 |
1917 | sub ebx, 4 |
1918 | jnz @f |
1918 | jnz @f |
1919 | 1919 | ||
1920 | mov eax, [timer_ticks] |
1920 | mov eax, [timer_ticks] |
1921 | mov [esp+32], eax |
1921 | mov [esp+32], eax |
1922 | ret |
1922 | ret |
1923 | ;-------------------------------------- |
1923 | ;-------------------------------------- |
1924 | @@: |
1924 | @@: |
1925 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1925 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1926 | sub ebx, 1 |
1926 | sub ebx, 1 |
1927 | jnz @f |
1927 | jnz @f |
1928 | 1928 | ||
1929 | call get_clock_ns |
1929 | call get_clock_ns |
1930 | mov [esp+24], edx |
1930 | mov [esp+24], edx |
1931 | mov [esp+32], eax |
1931 | mov [esp+32], eax |
1932 | ret |
1932 | ret |
1933 | ;-------------------------------------- |
1933 | ;-------------------------------------- |
1934 | @@: |
1934 | @@: |
1935 | ; F.26.11 - Find out whether low-level HD access is enabled |
1935 | ; F.26.11 - Find out whether low-level HD access is enabled |
1936 | sub ebx, 1 |
1936 | sub ebx, 1 |
1937 | jnz @f |
1937 | jnz @f |
1938 | 1938 | ||
1939 | mov eax, [lba_read_enabled] |
1939 | mov eax, [lba_read_enabled] |
1940 | mov [esp+32], eax |
1940 | mov [esp+32], eax |
1941 | ret |
1941 | ret |
1942 | ;-------------------------------------- |
1942 | ;-------------------------------------- |
1943 | @@: |
1943 | @@: |
1944 | ; F.26.12 - Find out whether low-level PCI access is enabled |
1944 | ; F.26.12 - Find out whether low-level PCI access is enabled |
1945 | dec ebx |
1945 | dec ebx |
1946 | jnz .error |
1946 | jnz .error |
1947 | 1947 | ||
1948 | mov eax, [pci_access_enabled] |
1948 | mov eax, [pci_access_enabled] |
1949 | mov [esp+32], eax |
1949 | mov [esp+32], eax |
1950 | ret |
1950 | ret |
1951 | ;-------------------------------------- |
1951 | ;-------------------------------------- |
1952 | .error: |
1952 | .error: |
1953 | or [esp+32], dword -1 |
1953 | or [esp+32], dword -1 |
1954 | ret |
1954 | ret |
1955 | ;----------------------------------------------------------------------------- |
1955 | ;----------------------------------------------------------------------------- |
1956 | get_timer_ticks: |
1956 | get_timer_ticks: |
1957 | mov eax, [timer_ticks] |
1957 | mov eax, [timer_ticks] |
1958 | ret |
1958 | ret |
1959 | ;----------------------------------------------------------------------------- |
1959 | ;----------------------------------------------------------------------------- |
1960 | iglobal |
1960 | iglobal |
1961 | align 4 |
1961 | align 4 |
1962 | mousefn dd msscreen, mswin, msbutton, msset |
1962 | mousefn dd msscreen |
- | 1963 | dd mswin |
|
- | 1964 | dd msbutton |
|
- | 1965 | dd msbuttonExt |
|
1963 | dd app_load_cursor |
1966 | dd app_load_cursor |
1964 | dd app_set_cursor |
1967 | dd app_set_cursor |
1965 | dd app_delete_cursor |
1968 | dd app_delete_cursor |
1966 | dd msz |
1969 | dd msz |
1967 | endg |
1970 | endg |
1968 | ;----------------------------------------------------------------------------- |
1971 | ;----------------------------------------------------------------------------- |
1969 | readmousepos: |
1972 | readmousepos: |
1970 | 1973 | ||
1971 | ; eax=0 screen relative |
1974 | ; eax=0 screen relative |
1972 | ; eax=1 window relative |
1975 | ; eax=1 window relative |
1973 | ; eax=2 buttons pressed |
1976 | ; eax=2 buttons pressed |
1974 | ; eax=3 set mouse pos ; reserved |
1977 | ; eax=3 buttons pressed ext |
1975 | ; eax=4 load cursor |
1978 | ; eax=4 load cursor |
1976 | ; eax=5 set cursor |
1979 | ; eax=5 set cursor |
1977 | ; eax=6 delete cursor ; reserved |
1980 | ; eax=6 delete cursor |
1978 | ; eax=7 get mouse_z |
1981 | ; eax=7 get mouse_z |
1979 | 1982 | ||
1980 | cmp ebx, 7 |
1983 | cmp ebx, 7 |
1981 | ja msset |
1984 | ja @f |
1982 | jmp [mousefn+ebx*4] |
1985 | jmp [mousefn+ebx*4] |
- | 1986 | ||
1983 | msscreen: |
1987 | msscreen: |
1984 | mov eax, [MOUSE_X] |
1988 | mov eax, [MOUSE_X] |
1985 | shl eax, 16 |
1989 | shl eax, 16 |
1986 | mov ax, [MOUSE_Y] |
1990 | mov ax, [MOUSE_Y] |
1987 | mov [esp+36-4], eax |
1991 | mov [esp+36-4], eax |
- | 1992 | @@: |
|
1988 | ret |
1993 | ret |
- | 1994 | ||
1989 | mswin: |
1995 | mswin: |
1990 | mov eax, [MOUSE_X] |
1996 | mov eax, [MOUSE_X] |
1991 | shl eax, 16 |
1997 | shl eax, 16 |
1992 | mov ax, [MOUSE_Y] |
1998 | mov ax, [MOUSE_Y] |
1993 | mov esi, [TASK_BASE] |
1999 | mov esi, [TASK_BASE] |
1994 | mov bx, word [esi-twdw+WDATA.box.left] |
2000 | mov bx, word [esi-twdw+WDATA.box.left] |
1995 | shl ebx, 16 |
2001 | shl ebx, 16 |
1996 | mov bx, word [esi-twdw+WDATA.box.top] |
2002 | mov bx, word [esi-twdw+WDATA.box.top] |
1997 | sub eax, ebx |
2003 | sub eax, ebx |
1998 | - | ||
1999 | mov edi, [CURRENT_TASK] |
2004 | mov edi, [CURRENT_TASK] |
2000 | shl edi, 8 |
2005 | shl edi, 8 |
2001 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
2006 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
2002 | rol eax, 16 |
2007 | rol eax, 16 |
2003 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
2008 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
2004 | rol eax, 16 |
2009 | rol eax, 16 |
2005 | mov [esp+36-4], eax |
2010 | mov [esp+36-4], eax |
2006 | ret |
2011 | ret |
- | 2012 | ||
2007 | msbutton: |
2013 | msbutton: |
2008 | movzx eax, byte [BTN_DOWN] |
2014 | movzx eax, byte [BTN_DOWN] |
2009 | mov [esp+36-4], eax |
2015 | mov [esp+36-4], eax |
2010 | ret |
2016 | ret |
2011 | msz: |
2017 | |
2012 | mov edi, [TASK_COUNT] |
- | |
2013 | movzx edi, word [WIN_POS + edi*2] |
- | |
2014 | cmp edi, [CURRENT_TASK] |
- | |
2015 | jne @f |
2018 | msbuttonExt: |
2016 | mov ax, [MOUSE_SCROLL_H] |
- | |
2017 | shl eax, 16 |
- | |
2018 | mov ax, [MOUSE_SCROLL_V] |
2019 | mov eax, [BTN_DOWN] |
2019 | mov [esp+36-4], eax |
2020 | mov [esp+36-4], eax |
2020 | and [MOUSE_SCROLL_H], word 0 |
- | |
2021 | and [MOUSE_SCROLL_V], word 0 |
- | |
2022 | ret |
- | |
2023 | @@: |
- | |
2024 | and [esp+36-4], dword 0 |
- | |
2025 | ; ret |
- | |
2026 | msset: |
- | |
2027 | ret |
2021 | ret |
2028 | 2022 | ||
2029 | app_load_cursor: |
2023 | app_load_cursor: |
2030 | cmp ecx, OS_BASE |
2024 | cmp ecx, OS_BASE |
2031 | jae msset |
2025 | jae @f |
2032 | stdcall load_cursor, ecx, edx |
2026 | stdcall load_cursor, ecx, edx |
2033 | mov [esp+36-4], eax |
2027 | mov [esp+36-4], eax |
- | 2028 | @@: |
|
2034 | ret |
2029 | ret |
2035 | 2030 | ||
2036 | app_set_cursor: |
2031 | app_set_cursor: |
2037 | stdcall set_cursor, ecx |
2032 | stdcall set_cursor, ecx |
2038 | mov [esp+36-4], eax |
2033 | mov [esp+36-4], eax |
2039 | ret |
2034 | ret |
2040 | 2035 | ||
2041 | app_delete_cursor: |
2036 | app_delete_cursor: |
2042 | stdcall delete_cursor, ecx |
2037 | stdcall delete_cursor, ecx |
2043 | mov [esp+36-4], eax |
2038 | mov [esp+36-4], eax |
2044 | ret |
2039 | ret |
- | 2040 | ||
- | 2041 | msz: |
|
- | 2042 | mov edi, [TASK_COUNT] |
|
- | 2043 | movzx edi, word [WIN_POS + edi*2] |
|
- | 2044 | cmp edi, [CURRENT_TASK] |
|
- | 2045 | jne @f |
|
- | 2046 | mov ax, [MOUSE_SCROLL_H] |
|
- | 2047 | shl eax, 16 |
|
- | 2048 | mov ax, [MOUSE_SCROLL_V] |
|
- | 2049 | mov [esp+36-4], eax |
|
- | 2050 | and [MOUSE_SCROLL_H], word 0 |
|
- | 2051 | and [MOUSE_SCROLL_V], word 0 |
|
- | 2052 | ret |
|
- | 2053 | @@: |
|
- | 2054 | and [esp+36-4], dword 0 |
|
- | 2055 | ret |
|
2045 | 2056 | ||
2046 | is_input: |
2057 | is_input: |
2047 | 2058 | ||
2048 | push edx |
2059 | push edx |
2049 | mov dx, word [midisp] |
2060 | mov dx, word [midisp] |
2050 | in al, dx |
2061 | in al, dx |
2051 | and al, 0x80 |
2062 | and al, 0x80 |
2052 | pop edx |
2063 | pop edx |
2053 | ret |
2064 | ret |
2054 | 2065 | ||
2055 | is_output: |
2066 | is_output: |
2056 | 2067 | ||
2057 | push edx |
2068 | push edx |
2058 | mov dx, word [midisp] |
2069 | mov dx, word [midisp] |
2059 | in al, dx |
2070 | in al, dx |
2060 | and al, 0x40 |
2071 | and al, 0x40 |
2061 | pop edx |
2072 | pop edx |
2062 | ret |
2073 | ret |
2063 | 2074 | ||
2064 | 2075 | ||
2065 | get_mpu_in: |
2076 | get_mpu_in: |
2066 | 2077 | ||
2067 | push edx |
2078 | push edx |
2068 | mov dx, word [mididp] |
2079 | mov dx, word [mididp] |
2069 | in al, dx |
2080 | in al, dx |
2070 | pop edx |
2081 | pop edx |
2071 | ret |
2082 | ret |
2072 | 2083 | ||
2073 | 2084 | ||
2074 | put_mpu_out: |
2085 | put_mpu_out: |
2075 | 2086 | ||
2076 | push edx |
2087 | push edx |
2077 | mov dx, word [mididp] |
2088 | mov dx, word [mididp] |
2078 | out dx, al |
2089 | out dx, al |
2079 | pop edx |
2090 | pop edx |
2080 | ret |
2091 | ret |
2081 | 2092 | ||
2082 | 2093 | ||
2083 | 2094 | ||
2084 | align 4 |
2095 | align 4 |
2085 | 2096 | ||
2086 | sys_midi: |
2097 | sys_midi: |
2087 | cmp [mididp], 0 |
2098 | cmp [mididp], 0 |
2088 | jnz sm0 |
2099 | jnz sm0 |
2089 | mov [esp+36], dword 1 |
2100 | mov [esp+36], dword 1 |
2090 | ret |
2101 | ret |
2091 | sm0: |
2102 | sm0: |
2092 | and [esp+36], dword 0 |
2103 | and [esp+36], dword 0 |
2093 | dec ebx |
2104 | dec ebx |
2094 | jnz smn1 |
2105 | jnz smn1 |
2095 | ; call setuart |
2106 | ; call setuart |
2096 | su1: |
2107 | su1: |
2097 | call is_output |
2108 | call is_output |
2098 | test al, al |
2109 | test al, al |
2099 | jnz su1 |
2110 | jnz su1 |
2100 | mov dx, word [midisp] |
2111 | mov dx, word [midisp] |
2101 | mov al, 0xff |
2112 | mov al, 0xff |
2102 | out dx, al |
2113 | out dx, al |
2103 | su2: |
2114 | su2: |
2104 | mov dx, word [midisp] |
2115 | mov dx, word [midisp] |
2105 | mov al, 0xff |
2116 | mov al, 0xff |
2106 | out dx, al |
2117 | out dx, al |
2107 | call is_input |
2118 | call is_input |
2108 | test al, al |
2119 | test al, al |
2109 | jnz su2 |
2120 | jnz su2 |
2110 | call get_mpu_in |
2121 | call get_mpu_in |
2111 | cmp al, 0xfe |
2122 | cmp al, 0xfe |
2112 | jnz su2 |
2123 | jnz su2 |
2113 | su3: |
2124 | su3: |
2114 | call is_output |
2125 | call is_output |
2115 | test al, al |
2126 | test al, al |
2116 | jnz su3 |
2127 | jnz su3 |
2117 | mov dx, word [midisp] |
2128 | mov dx, word [midisp] |
2118 | mov al, 0x3f |
2129 | mov al, 0x3f |
2119 | out dx, al |
2130 | out dx, al |
2120 | ret |
2131 | ret |
2121 | smn1: |
2132 | smn1: |
2122 | dec ebx |
2133 | dec ebx |
2123 | jnz smn2 |
2134 | jnz smn2 |
2124 | sm10: |
2135 | sm10: |
2125 | call get_mpu_in |
2136 | call get_mpu_in |
2126 | call is_output |
2137 | call is_output |
2127 | test al, al |
2138 | test al, al |
2128 | jnz sm10 |
2139 | jnz sm10 |
2129 | mov al, bl |
2140 | mov al, bl |
2130 | call put_mpu_out |
2141 | call put_mpu_out |
2131 | smn2: |
2142 | smn2: |
2132 | ret |
2143 | ret |
2133 | 2144 | ||
2134 | detect_devices: |
2145 | detect_devices: |
2135 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2146 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2136 | ;include 'detect/commouse.inc' |
2147 | ;include 'detect/commouse.inc' |
2137 | ;include 'detect/ps2mouse.inc' |
2148 | ;include 'detect/ps2mouse.inc' |
2138 | ;include 'detect/dev_fd.inc' |
2149 | ;include 'detect/dev_fd.inc' |
2139 | ;include 'detect/dev_hdcd.inc' |
2150 | ;include 'detect/dev_hdcd.inc' |
2140 | ;include 'detect/sear_par.inc' |
2151 | ;include 'detect/sear_par.inc' |
2141 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2152 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2142 | ret |
2153 | ret |
2143 | 2154 | ||
2144 | sys_end: |
2155 | sys_end: |
2145 | ;-------------------------------------- |
2156 | ;-------------------------------------- |
2146 | cmp [_display.select_cursor], 0 |
2157 | cmp [_display.select_cursor], 0 |
2147 | je @f |
2158 | je @f |
2148 | ; restore default cursor before killing |
2159 | ; restore default cursor before killing |
2149 | pusha |
2160 | pusha |
2150 | mov ecx, [current_slot] |
2161 | mov ecx, [current_slot] |
2151 | call restore_default_cursor_before_killing |
2162 | call restore_default_cursor_before_killing |
2152 | popa |
2163 | popa |
2153 | @@: |
2164 | @@: |
2154 | ;-------------------------------------- |
2165 | ;-------------------------------------- |
2155 | ; kill all sockets this process owns |
2166 | ; kill all sockets this process owns |
2156 | pusha |
2167 | pusha |
2157 | mov edx, [TASK_BASE] |
2168 | mov edx, [TASK_BASE] |
2158 | mov edx, [edx+TASKDATA.pid] |
2169 | mov edx, [edx+TASKDATA.pid] |
2159 | call SOCKET_process_end |
2170 | call SOCKET_process_end |
2160 | popa |
2171 | popa |
2161 | ;-------------------------------------- |
2172 | ;-------------------------------------- |
2162 | mov ecx, [current_slot] |
2173 | mov ecx, [current_slot] |
2163 | mov eax, [ecx+APPDATA.tls_base] |
2174 | mov eax, [ecx+APPDATA.tls_base] |
2164 | test eax, eax |
2175 | test eax, eax |
2165 | jz @F |
2176 | jz @F |
2166 | 2177 | ||
2167 | stdcall user_free, eax |
2178 | stdcall user_free, eax |
2168 | @@: |
2179 | @@: |
2169 | 2180 | ||
2170 | mov eax, [TASK_BASE] |
2181 | mov eax, [TASK_BASE] |
2171 | mov [eax+TASKDATA.state], 3; terminate this program |
2182 | mov [eax+TASKDATA.state], 3; terminate this program |
2172 | call wakeup_osloop |
2183 | call wakeup_osloop |
2173 | 2184 | ||
2174 | .waitterm: ; wait here for termination |
2185 | .waitterm: ; wait here for termination |
2175 | call change_task |
2186 | call change_task |
2176 | jmp .waitterm |
2187 | jmp .waitterm |
2177 | ;------------------------------------------------------------------------------ |
2188 | ;------------------------------------------------------------------------------ |
2178 | align 4 |
2189 | align 4 |
2179 | restore_default_cursor_before_killing: |
2190 | restore_default_cursor_before_killing: |
2180 | pushfd |
2191 | pushfd |
2181 | cli |
2192 | cli |
2182 | mov eax, [def_cursor] |
2193 | mov eax, [def_cursor] |
2183 | mov [ecx+APPDATA.cursor], eax |
2194 | mov [ecx+APPDATA.cursor], eax |
2184 | 2195 | ||
2185 | movzx eax, word [MOUSE_Y] |
2196 | movzx eax, word [MOUSE_Y] |
2186 | movzx ebx, word [MOUSE_X] |
2197 | movzx ebx, word [MOUSE_X] |
2187 | mov eax, [d_width_calc_area + eax*4] |
2198 | mov eax, [d_width_calc_area + eax*4] |
2188 | 2199 | ||
2189 | add eax, [_display.win_map] |
2200 | add eax, [_display.win_map] |
2190 | movzx edx, byte [ebx+eax] |
2201 | movzx edx, byte [ebx+eax] |
2191 | shl edx, 8 |
2202 | shl edx, 8 |
2192 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2203 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2193 | 2204 | ||
2194 | cmp esi, [current_cursor] |
2205 | cmp esi, [current_cursor] |
2195 | je @f |
2206 | je @f |
2196 | 2207 | ||
2197 | push esi |
2208 | push esi |
2198 | call [_display.select_cursor] |
2209 | call [_display.select_cursor] |
2199 | mov [current_cursor], esi |
2210 | mov [current_cursor], esi |
2200 | @@: |
2211 | @@: |
2201 | mov [redrawmouse_unconditional], 1 |
2212 | mov [redrawmouse_unconditional], 1 |
2202 | call wakeup_osloop |
2213 | call wakeup_osloop |
2203 | popfd |
2214 | popfd |
2204 | ret |
2215 | ret |
2205 | ;------------------------------------------------------------------------------ |
2216 | ;------------------------------------------------------------------------------ |
2206 | iglobal |
2217 | iglobal |
2207 | align 4 |
2218 | align 4 |
2208 | sys_system_table: |
2219 | sys_system_table: |
2209 | dd sysfn_deactivate ; 1 = deactivate window |
2220 | dd sysfn_deactivate ; 1 = deactivate window |
2210 | dd sysfn_terminate ; 2 = terminate thread |
2221 | dd sysfn_terminate ; 2 = terminate thread |
2211 | dd sysfn_activate ; 3 = activate window |
2222 | dd sysfn_activate ; 3 = activate window |
2212 | dd sysfn_getidletime ; 4 = get idle time |
2223 | dd sysfn_getidletime ; 4 = get idle time |
2213 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2224 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2214 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2225 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2215 | dd sysfn_getactive ; 7 = get active window |
2226 | dd sysfn_getactive ; 7 = get active window |
2216 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2227 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2217 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2228 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2218 | dd sysfn_minimize ; 10 = minimize window |
2229 | dd sysfn_minimize ; 10 = minimize window |
2219 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2230 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2220 | dd sysfn_lastkey ; 12 = get last pressed key |
2231 | dd sysfn_lastkey ; 12 = get last pressed key |
2221 | dd sysfn_getversion ; 13 = get kernel version |
2232 | dd sysfn_getversion ; 13 = get kernel version |
2222 | dd sysfn_waitretrace ; 14 = wait retrace |
2233 | dd sysfn_waitretrace ; 14 = wait retrace |
2223 | dd sysfn_centermouse ; 15 = center mouse cursor |
2234 | dd sysfn_centermouse ; 15 = center mouse cursor |
2224 | dd sysfn_getfreemem ; 16 = get free memory size |
2235 | dd sysfn_getfreemem ; 16 = get free memory size |
2225 | dd sysfn_getallmem ; 17 = get total memory size |
2236 | dd sysfn_getallmem ; 17 = get total memory size |
2226 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2237 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2227 | ; instead of slot |
2238 | ; instead of slot |
2228 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2239 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2229 | dd sysfn_meminfo ; 20 = get extended memory info |
2240 | dd sysfn_meminfo ; 20 = get extended memory info |
2230 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2241 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2231 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2242 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2232 | dd sysfn_min_windows ; 23 = minimize all windows |
2243 | dd sysfn_min_windows ; 23 = minimize all windows |
2233 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2244 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2234 | 2245 | ||
2235 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
2246 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
2236 | sysfn_num = ($ - sys_system_table)/4 |
2247 | sysfn_num = ($ - sys_system_table)/4 |
2237 | endg |
2248 | endg |
2238 | ;------------------------------------------------------------------------------ |
2249 | ;------------------------------------------------------------------------------ |
2239 | sys_system: |
2250 | sys_system: |
2240 | dec ebx |
2251 | dec ebx |
2241 | cmp ebx, sysfn_num |
2252 | cmp ebx, sysfn_num |
2242 | jae @f |
2253 | jae @f |
2243 | jmp dword [sys_system_table + ebx*4] |
2254 | jmp dword [sys_system_table + ebx*4] |
2244 | @@: |
2255 | @@: |
2245 | ret |
2256 | ret |
2246 | ;------------------------------------------------------------------------------ |
2257 | ;------------------------------------------------------------------------------ |
2247 | sysfn_shutdown: ; 18.9 = system shutdown |
2258 | sysfn_shutdown: ; 18.9 = system shutdown |
2248 | cmp ecx, 1 |
2259 | cmp ecx, 1 |
2249 | jl exit_for_anyone |
2260 | jl exit_for_anyone |
2250 | cmp ecx, 4 |
2261 | cmp ecx, 4 |
2251 | jg exit_for_anyone |
2262 | jg exit_for_anyone |
2252 | mov [BOOT_VARS+0x9030], cl |
2263 | mov [BOOT_VARS+0x9030], cl |
2253 | 2264 | ||
2254 | mov eax, [TASK_COUNT] |
2265 | mov eax, [TASK_COUNT] |
2255 | mov [SYS_SHUTDOWN], al |
2266 | mov [SYS_SHUTDOWN], al |
2256 | mov [shutdown_processes], eax |
2267 | mov [shutdown_processes], eax |
2257 | call wakeup_osloop |
2268 | call wakeup_osloop |
2258 | and dword [esp+32], 0 |
2269 | and dword [esp+32], 0 |
2259 | exit_for_anyone: |
2270 | exit_for_anyone: |
2260 | ret |
2271 | ret |
2261 | uglobal |
2272 | uglobal |
2262 | shutdown_processes: |
2273 | shutdown_processes: |
2263 | dd 0x0 |
2274 | dd 0x0 |
2264 | endg |
2275 | endg |
2265 | ;------------------------------------------------------------------------------ |
2276 | ;------------------------------------------------------------------------------ |
2266 | sysfn_terminate: ; 18.2 = TERMINATE |
2277 | sysfn_terminate: ; 18.2 = TERMINATE |
2267 | push ecx |
2278 | push ecx |
2268 | cmp ecx, 2 |
2279 | cmp ecx, 2 |
2269 | jb noprocessterminate |
2280 | jb noprocessterminate |
2270 | mov edx, [TASK_COUNT] |
2281 | mov edx, [TASK_COUNT] |
2271 | cmp ecx, edx |
2282 | cmp ecx, edx |
2272 | ja noprocessterminate |
2283 | ja noprocessterminate |
2273 | mov eax, [TASK_COUNT] |
2284 | mov eax, [TASK_COUNT] |
2274 | shl ecx, 5 |
2285 | shl ecx, 5 |
2275 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2286 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2276 | add ecx, CURRENT_TASK+TASKDATA.state |
2287 | add ecx, CURRENT_TASK+TASKDATA.state |
2277 | cmp byte [ecx], 9 |
2288 | cmp byte [ecx], 9 |
2278 | jz noprocessterminate |
2289 | jz noprocessterminate |
2279 | push ecx edx |
2290 | push ecx edx |
2280 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2291 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2281 | call request_terminate |
2292 | call request_terminate |
2282 | pop edx ecx |
2293 | pop edx ecx |
2283 | test eax, eax |
2294 | test eax, eax |
2284 | jz noprocessterminate |
2295 | jz noprocessterminate |
2285 | ;-------------------------------------- |
2296 | ;-------------------------------------- |
2286 | ; terminate all network sockets it used |
2297 | ; terminate all network sockets it used |
2287 | pusha |
2298 | pusha |
2288 | mov eax, edx |
2299 | mov eax, edx |
2289 | call SOCKET_process_end |
2300 | call SOCKET_process_end |
2290 | popa |
2301 | popa |
2291 | ;-------------------------------------- |
2302 | ;-------------------------------------- |
2292 | cmp [_display.select_cursor], 0 |
2303 | cmp [_display.select_cursor], 0 |
2293 | je .restore_end |
2304 | je .restore_end |
2294 | ; restore default cursor before killing |
2305 | ; restore default cursor before killing |
2295 | pusha |
2306 | pusha |
2296 | mov ecx, [esp+32] |
2307 | mov ecx, [esp+32] |
2297 | shl ecx, 8 |
2308 | shl ecx, 8 |
2298 | add ecx, SLOT_BASE |
2309 | add ecx, SLOT_BASE |
2299 | mov eax, [def_cursor] |
2310 | mov eax, [def_cursor] |
2300 | cmp [ecx+APPDATA.cursor], eax |
2311 | cmp [ecx+APPDATA.cursor], eax |
2301 | je @f |
2312 | je @f |
2302 | call restore_default_cursor_before_killing |
2313 | call restore_default_cursor_before_killing |
2303 | @@: |
2314 | @@: |
2304 | popa |
2315 | popa |
2305 | .restore_end: |
2316 | .restore_end: |
2306 | ;-------------------------------------- |
2317 | ;-------------------------------------- |
2307 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2318 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2308 | mov [ecx], byte 3; clear possible i40's |
2319 | mov [ecx], byte 3; clear possible i40's |
2309 | call wakeup_osloop |
2320 | call wakeup_osloop |
2310 | ;call MEM_Heap_UnLock |
2321 | ;call MEM_Heap_UnLock |
2311 | 2322 | ||
2312 | cmp edx, [application_table_owner]; clear app table stat |
2323 | cmp edx, [application_table_owner]; clear app table stat |
2313 | jne noatsc |
2324 | jne noatsc |
2314 | call unlock_application_table |
2325 | call unlock_application_table |
2315 | noatsc: |
2326 | noatsc: |
2316 | noprocessterminate: |
2327 | noprocessterminate: |
2317 | add esp, 4 |
2328 | add esp, 4 |
2318 | ret |
2329 | ret |
2319 | ;------------------------------------------------------------------------------ |
2330 | ;------------------------------------------------------------------------------ |
2320 | sysfn_terminate2: |
2331 | sysfn_terminate2: |
2321 | ;lock application_table_status mutex |
2332 | ;lock application_table_status mutex |
2322 | .table_status: |
2333 | .table_status: |
2323 | call lock_application_table |
2334 | call lock_application_table |
2324 | mov eax, ecx |
2335 | mov eax, ecx |
2325 | call pid_to_slot |
2336 | call pid_to_slot |
2326 | test eax, eax |
2337 | test eax, eax |
2327 | jz .not_found |
2338 | jz .not_found |
2328 | mov ecx, eax |
2339 | mov ecx, eax |
2329 | cli |
2340 | cli |
2330 | call sysfn_terminate |
2341 | call sysfn_terminate |
2331 | call unlock_application_table |
2342 | call unlock_application_table |
2332 | sti |
2343 | sti |
2333 | and dword [esp+32], 0 |
2344 | and dword [esp+32], 0 |
2334 | ret |
2345 | ret |
2335 | .not_found: |
2346 | .not_found: |
2336 | call unlock_application_table |
2347 | call unlock_application_table |
2337 | or dword [esp+32], -1 |
2348 | or dword [esp+32], -1 |
2338 | ret |
2349 | ret |
2339 | ;------------------------------------------------------------------------------ |
2350 | ;------------------------------------------------------------------------------ |
2340 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2351 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2341 | cmp ecx, 2 |
2352 | cmp ecx, 2 |
2342 | jb .nowindowdeactivate |
2353 | jb .nowindowdeactivate |
2343 | cmp ecx, [TASK_COUNT] |
2354 | cmp ecx, [TASK_COUNT] |
2344 | ja .nowindowdeactivate |
2355 | ja .nowindowdeactivate |
2345 | 2356 | ||
2346 | movzx esi, word [WIN_STACK + ecx*2] |
2357 | movzx esi, word [WIN_STACK + ecx*2] |
2347 | cmp esi, 1 |
2358 | cmp esi, 1 |
2348 | je .nowindowdeactivate ; already deactive |
2359 | je .nowindowdeactivate ; already deactive |
2349 | 2360 | ||
2350 | mov edi, ecx |
2361 | mov edi, ecx |
2351 | shl edi, 5 |
2362 | shl edi, 5 |
2352 | add edi, window_data |
2363 | add edi, window_data |
2353 | movzx esi, word [WIN_STACK + ecx * 2] |
2364 | movzx esi, word [WIN_STACK + ecx * 2] |
2354 | lea esi, [WIN_POS + esi * 2] |
2365 | lea esi, [WIN_POS + esi * 2] |
2355 | call window._.window_deactivate |
2366 | call window._.window_deactivate |
2356 | 2367 | ||
2357 | call syscall_display_settings._.calculate_whole_screen |
2368 | call syscall_display_settings._.calculate_whole_screen |
2358 | call syscall_display_settings._.redraw_whole_screen |
2369 | call syscall_display_settings._.redraw_whole_screen |
2359 | .nowindowdeactivate: |
2370 | .nowindowdeactivate: |
2360 | ret |
2371 | ret |
2361 | ;------------------------------------------------------------------------------ |
2372 | ;------------------------------------------------------------------------------ |
2362 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2373 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2363 | cmp ecx, 2 |
2374 | cmp ecx, 2 |
2364 | jb .nowindowactivate |
2375 | jb .nowindowactivate |
2365 | cmp ecx, [TASK_COUNT] |
2376 | cmp ecx, [TASK_COUNT] |
2366 | ja .nowindowactivate |
2377 | ja .nowindowactivate |
2367 | ;------------------------------------- |
2378 | ;------------------------------------- |
2368 | @@: |
2379 | @@: |
2369 | ; If the window is captured and moved by the user, |
2380 | ; If the window is captured and moved by the user, |
2370 | ; then you can't change the position in window stack!!! |
2381 | ; then you can't change the position in window stack!!! |
2371 | mov al, [mouse.active_sys_window.action] |
2382 | mov al, [mouse.active_sys_window.action] |
2372 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2383 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2373 | test al, al |
2384 | test al, al |
2374 | jz @f |
2385 | jz @f |
2375 | call change_task |
2386 | call change_task |
2376 | jmp @b |
2387 | jmp @b |
2377 | @@: |
2388 | @@: |
2378 | ;------------------------------------- |
2389 | ;------------------------------------- |
2379 | mov [window_minimize], 2; restore window if minimized |
2390 | mov [window_minimize], 2; restore window if minimized |
2380 | call wakeup_osloop |
2391 | call wakeup_osloop |
2381 | 2392 | ||
2382 | movzx esi, word [WIN_STACK + ecx*2] |
2393 | movzx esi, word [WIN_STACK + ecx*2] |
2383 | cmp esi, [TASK_COUNT] |
2394 | cmp esi, [TASK_COUNT] |
2384 | je .nowindowactivate; already active |
2395 | je .nowindowactivate; already active |
2385 | 2396 | ||
2386 | mov edi, ecx |
2397 | mov edi, ecx |
2387 | shl edi, 5 |
2398 | shl edi, 5 |
2388 | add edi, window_data |
2399 | add edi, window_data |
2389 | movzx esi, word [WIN_STACK + ecx * 2] |
2400 | movzx esi, word [WIN_STACK + ecx * 2] |
2390 | lea esi, [WIN_POS + esi * 2] |
2401 | lea esi, [WIN_POS + esi * 2] |
2391 | call waredraw |
2402 | call waredraw |
2392 | .nowindowactivate: |
2403 | .nowindowactivate: |
2393 | ret |
2404 | ret |
2394 | ;------------------------------------------------------------------------------ |
2405 | ;------------------------------------------------------------------------------ |
2395 | align 4 ;Fantomer |
2406 | align 4 ;Fantomer |
2396 | sysfn_zmodif: |
2407 | sysfn_zmodif: |
2397 | ;18,25,1 - get z_modif |
2408 | ;18,25,1 - get z_modif |
2398 | ;18,25,2 - set z_modif |
2409 | ;18,25,2 - set z_modif |
2399 | ;edx = -1(for current task) or TID |
2410 | ;edx = -1(for current task) or TID |
2400 | ;esi(for 2) = new value z_modif |
2411 | ;esi(for 2) = new value z_modif |
2401 | ;return: |
2412 | ;return: |
2402 | ;1: eax = z_modif |
2413 | ;1: eax = z_modif |
2403 | ;2: eax=0(fail),1(success) for set z_modif |
2414 | ;2: eax=0(fail),1(success) for set z_modif |
2404 | 2415 | ||
2405 | xor eax, eax |
2416 | xor eax, eax |
2406 | 2417 | ||
2407 | cmp edx, -1 |
2418 | cmp edx, -1 |
2408 | jne @f |
2419 | jne @f |
2409 | mov edx, [CURRENT_TASK] |
2420 | mov edx, [CURRENT_TASK] |
2410 | @@: |
2421 | @@: |
2411 | cmp edx, [TASK_COUNT] |
2422 | cmp edx, [TASK_COUNT] |
2412 | ja .exit |
2423 | ja .exit |
2413 | cmp edx, 1 |
2424 | cmp edx, 1 |
2414 | je .exit |
2425 | je .exit |
2415 | 2426 | ||
2416 | 2427 | ||
2417 | shl edx, 5 |
2428 | shl edx, 5 |
2418 | 2429 | ||
2419 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
2430 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
2420 | je .exit |
2431 | je .exit |
2421 | 2432 | ||
2422 | cmp ecx, 1 |
2433 | cmp ecx, 1 |
2423 | jnz .set_zmod |
2434 | jnz .set_zmod |
2424 | 2435 | ||
2425 | mov al, [edx + window_data + WDATA.z_modif] |
2436 | mov al, [edx + window_data + WDATA.z_modif] |
2426 | 2437 | ||
2427 | jmp .exit |
2438 | jmp .exit |
2428 | align 4 |
2439 | align 4 |
2429 | .set_zmod: |
2440 | .set_zmod: |
2430 | cmp ecx, 2 |
2441 | cmp ecx, 2 |
2431 | jnz .exit |
2442 | jnz .exit |
2432 | 2443 | ||
2433 | mov eax, esi |
2444 | mov eax, esi |
2434 | mov esi, edx |
2445 | mov esi, edx |
2435 | 2446 | ||
2436 | cmp al, ZPOS_ALWAYS_TOP |
2447 | cmp al, ZPOS_ALWAYS_TOP |
2437 | ja .exit |
2448 | ja .exit |
2438 | 2449 | ||
2439 | mov [edx + window_data + WDATA.z_modif], al |
2450 | mov [edx + window_data + WDATA.z_modif], al |
2440 | 2451 | ||
2441 | mov eax, [edx + window_data + WDATA.box.left] |
2452 | mov eax, [edx + window_data + WDATA.box.left] |
2442 | mov ebx, [edx + window_data + WDATA.box.top] |
2453 | mov ebx, [edx + window_data + WDATA.box.top] |
2443 | mov ecx, [edx + window_data + WDATA.box.width] |
2454 | mov ecx, [edx + window_data + WDATA.box.width] |
2444 | mov edx, [edx + window_data + WDATA.box.height] |
2455 | mov edx, [edx + window_data + WDATA.box.height] |
2445 | add ecx, eax |
2456 | add ecx, eax |
2446 | add edx, ebx |
2457 | add edx, ebx |
2447 | call window._.set_top_wnd |
2458 | call window._.set_top_wnd |
2448 | 2459 | ||
2449 | mov eax, 1 |
2460 | mov eax, 1 |
2450 | align 4 |
2461 | align 4 |
2451 | .exit: |
2462 | .exit: |
2452 | mov [esp+32], eax |
2463 | mov [esp+32], eax |
2453 | ret |
2464 | ret |
2454 | 2465 | ||
2455 | ;------------------------------------------------------------------------------ |
2466 | ;------------------------------------------------------------------------------ |
2456 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2467 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2457 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2468 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2458 | mov [esp+32], eax |
2469 | mov [esp+32], eax |
2459 | ret |
2470 | ret |
2460 | ;------------------------------------------------------------------------------ |
2471 | ;------------------------------------------------------------------------------ |
2461 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2472 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2462 | mov eax, dword [cpu_freq] |
2473 | mov eax, dword [cpu_freq] |
2463 | mov [esp+32], eax |
2474 | mov [esp+32], eax |
2464 | ret |
2475 | ret |
2465 | ;------------------------------------------------------------------------------ |
2476 | ;------------------------------------------------------------------------------ |
2466 | get_cpu_freq: |
2477 | get_cpu_freq: |
2467 | mov eax, dword [cpu_freq] |
2478 | mov eax, dword [cpu_freq] |
2468 | mov edx, dword [cpu_freq+4] |
2479 | mov edx, dword [cpu_freq+4] |
2469 | ret |
2480 | ret |
2470 | ; SAVE ramdisk to /hd/1/menuet.img |
2481 | ; SAVE ramdisk to /hd/1/menuet.img |
2471 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2482 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2472 | include 'blkdev/rdsave.inc' |
2483 | include 'blkdev/rdsave.inc' |
2473 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2484 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2474 | ;------------------------------------------------------------------------------ |
2485 | ;------------------------------------------------------------------------------ |
2475 | align 4 |
2486 | align 4 |
2476 | sysfn_getactive: ; 18.7 = get active window |
2487 | sysfn_getactive: ; 18.7 = get active window |
2477 | mov eax, [TASK_COUNT] |
2488 | mov eax, [TASK_COUNT] |
2478 | movzx eax, word [WIN_POS + eax*2] |
2489 | movzx eax, word [WIN_POS + eax*2] |
2479 | mov [esp+32], eax |
2490 | mov [esp+32], eax |
2480 | ret |
2491 | ret |
2481 | ;------------------------------------------------------------------------------ |
2492 | ;------------------------------------------------------------------------------ |
2482 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2493 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2483 | ; cmp ecx,1 |
2494 | ; cmp ecx,1 |
2484 | dec ecx |
2495 | dec ecx |
2485 | jnz nogetsoundflag |
2496 | jnz nogetsoundflag |
2486 | movzx eax, byte [sound_flag]; get sound_flag |
2497 | movzx eax, byte [sound_flag]; get sound_flag |
2487 | mov [esp+32], eax |
2498 | mov [esp+32], eax |
2488 | ret |
2499 | ret |
2489 | nogetsoundflag: |
2500 | nogetsoundflag: |
2490 | ; cmp ecx,2 |
2501 | ; cmp ecx,2 |
2491 | dec ecx |
2502 | dec ecx |
2492 | jnz nosoundflag |
2503 | jnz nosoundflag |
2493 | xor byte [sound_flag], 1 |
2504 | xor byte [sound_flag], 1 |
2494 | nosoundflag: |
2505 | nosoundflag: |
2495 | ret |
2506 | ret |
2496 | ;------------------------------------------------------------------------------ |
2507 | ;------------------------------------------------------------------------------ |
2497 | sysfn_minimize: ; 18.10 = minimize window |
2508 | sysfn_minimize: ; 18.10 = minimize window |
2498 | mov [window_minimize], 1 |
2509 | mov [window_minimize], 1 |
2499 | call wakeup_osloop |
2510 | call wakeup_osloop |
2500 | ret |
2511 | ret |
2501 | ;------------------------------------------------------------------------------ |
2512 | ;------------------------------------------------------------------------------ |
2502 | align 4 |
2513 | align 4 |
2503 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2514 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2504 | dec ecx |
2515 | dec ecx |
2505 | jnz .exit |
2516 | jnz .exit |
2506 | .small_table: |
2517 | .small_table: |
2507 | mov edi, edx |
2518 | mov edi, edx |
2508 | mov esi, DRIVE_DATA |
2519 | mov esi, DRIVE_DATA |
2509 | mov ecx, DRIVE_DATA_SIZE ;10 |
2520 | mov ecx, DRIVE_DATA_SIZE ;10 |
2510 | cld |
2521 | cld |
2511 | rep movsb |
2522 | rep movsb |
2512 | .exit: |
2523 | .exit: |
2513 | ret |
2524 | ret |
2514 | ;------------------------------------------------------------------------------ |
2525 | ;------------------------------------------------------------------------------ |
2515 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2526 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2516 | and dword [esp+32], 0 |
2527 | and dword [esp+32], 0 |
2517 | ret |
2528 | ret |
2518 | ;------------------------------------------------------------------------------ |
2529 | ;------------------------------------------------------------------------------ |
2519 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2530 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2520 | mov edi, ecx |
2531 | mov edi, ecx |
2521 | mov esi, version_inf |
2532 | mov esi, version_inf |
2522 | mov ecx, version_end-version_inf |
2533 | mov ecx, version_end-version_inf |
2523 | rep movsb |
2534 | rep movsb |
2524 | ret |
2535 | ret |
2525 | ;------------------------------------------------------------------------------ |
2536 | ;------------------------------------------------------------------------------ |
2526 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2537 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2527 | ;wait retrace functions |
2538 | ;wait retrace functions |
2528 | sys_wait_retrace: |
2539 | sys_wait_retrace: |
2529 | mov edx, 0x3da |
2540 | mov edx, 0x3da |
2530 | WaitRetrace_loop: |
2541 | WaitRetrace_loop: |
2531 | in al, dx |
2542 | in al, dx |
2532 | test al, 1000b |
2543 | test al, 1000b |
2533 | jz WaitRetrace_loop |
2544 | jz WaitRetrace_loop |
2534 | and [esp+32], dword 0 |
2545 | and [esp+32], dword 0 |
2535 | ret |
2546 | ret |
2536 | ;------------------------------------------------------------------------------ |
2547 | ;------------------------------------------------------------------------------ |
2537 | align 4 |
2548 | align 4 |
2538 | sysfn_centermouse: ; 18.15 = mouse centered |
2549 | sysfn_centermouse: ; 18.15 = mouse centered |
2539 | ; removed here by |
- | |
2540 | ; call mouse_centered |
- | |
2541 | ;* mouse centered - start code- Mario79 |
- | |
2542 | ;mouse_centered: |
- | |
2543 | ; push eax |
- | |
2544 | mov eax, [_display.width] |
2550 | mov eax, [_display.width] |
2545 | shr eax, 1 |
2551 | shr eax, 1 |
2546 | mov [MOUSE_X], ax |
2552 | mov [MOUSE_X], ax |
2547 | mov eax, [_display.height] |
2553 | mov eax, [_display.height] |
2548 | shr eax, 1 |
2554 | shr eax, 1 |
2549 | mov [MOUSE_Y], ax |
2555 | mov [MOUSE_Y], ax |
2550 | call wakeup_osloop |
2556 | call wakeup_osloop |
2551 | ; ret |
- | |
2552 | ;* mouse centered - end code- Mario79 |
- | |
2553 | xor eax, eax |
2557 | xor eax, eax |
2554 | and [esp+32], eax |
2558 | and [esp+32], eax |
2555 | ; pop eax |
- | |
2556 | ret |
2559 | ret |
2557 | ;------------------------------------------------------------------------------ |
2560 | ;------------------------------------------------------------------------------ |
2558 | align 4 |
- | |
2559 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2561 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
- | 2562 | cmp ecx, 8 |
|
- | 2563 | jnc @f |
|
2560 | test ecx, ecx; get mouse speed factor |
2564 | jmp dword [.table+ecx*4] |
2561 | jnz .set_mouse_acceleration |
2565 | .get_mouse_acceleration: |
2562 | xor eax, eax |
2566 | xor eax, eax |
2563 | mov ax, [mouse_speed_factor] |
2567 | mov ax, [mouse_speed_factor] |
2564 | mov [esp+32], eax |
2568 | mov [esp+32], eax |
2565 | ret |
2569 | ret |
2566 | .set_mouse_acceleration: |
2570 | .set_mouse_acceleration: |
2567 | ; cmp ecx,1 ; set mouse speed factor |
- | |
2568 | dec ecx |
- | |
2569 | jnz .get_mouse_delay |
- | |
2570 | mov [mouse_speed_factor], dx |
2571 | mov [mouse_speed_factor], dx |
2571 | ret |
2572 | ret |
2572 | .get_mouse_delay: |
2573 | .get_mouse_delay: |
2573 | ; cmp ecx,2 ; get mouse delay |
- | |
2574 | dec ecx |
- | |
2575 | jnz .set_mouse_delay |
- | |
2576 | mov eax, [mouse_delay] |
2574 | mov eax, [mouse_delay] |
2577 | mov [esp+32], eax |
2575 | mov [esp+32], eax |
2578 | ret |
2576 | ret |
2579 | .set_mouse_delay: |
2577 | .set_mouse_delay: |
2580 | ; cmp ecx,3 ; set mouse delay |
- | |
2581 | dec ecx |
- | |
2582 | jnz .set_pointer_position |
- | |
2583 | mov [mouse_delay], edx |
2578 | mov [mouse_delay], edx |
- | 2579 | @@: |
|
2584 | ret |
2580 | ret |
2585 | .set_pointer_position: |
2581 | .set_pointer_position: |
2586 | ; cmp ecx,4 ; set mouse pointer position |
- | |
2587 | dec ecx |
- | |
2588 | jnz .set_mouse_button |
- | |
2589 | cmp dx, word[_display.height] |
2582 | cmp dx, word[_display.height] |
2590 | jae .end |
2583 | jae @b |
2591 | rol edx, 16 |
2584 | rol edx, 16 |
2592 | cmp dx, word[_display.width] |
2585 | cmp dx, word[_display.width] |
2593 | jae .end |
2586 | jae @b |
2594 | mov [MOUSE_X], edx |
2587 | mov [MOUSE_X], edx |
2595 | mov [mouse_active], 1 |
2588 | mov [mouse_active], 1 |
2596 | call wakeup_osloop |
2589 | jmp wakeup_osloop |
2597 | ret |
- | |
2598 | .set_mouse_button: |
2590 | .set_mouse_button: |
2599 | ; cmp ecx,5 ; set mouse button features |
- | |
2600 | dec ecx |
- | |
2601 | jnz .end |
- | |
2602 | mov [BTN_DOWN], dl |
2591 | mov [BTN_DOWN], edx |
2603 | mov [mouse_active], 1 |
2592 | mov [mouse_active], 1 |
2604 | call wakeup_osloop |
2593 | jmp wakeup_osloop |
- | 2594 | .get_doubleclick_delay: |
|
- | 2595 | xor eax, eax |
|
- | 2596 | mov al, [mouse_doubleclick_delay] |
|
- | 2597 | mov [esp+32], eax |
|
2605 | .end: |
2598 | ret |
- | 2599 | .set_doubleclick_delay: |
|
- | 2600 | mov [mouse_doubleclick_delay], dl |
|
2606 | ret |
2601 | ret |
- | 2602 | align 4 |
|
- | 2603 | .table: |
|
- | 2604 | dd .get_mouse_acceleration |
|
- | 2605 | dd .set_mouse_acceleration |
|
- | 2606 | dd .get_mouse_delay |
|
- | 2607 | dd .set_mouse_delay |
|
- | 2608 | dd .set_pointer_position |
|
- | 2609 | dd .set_mouse_button |
|
- | 2610 | dd .get_doubleclick_delay |
|
- | 2611 | dd .set_doubleclick_delay |
|
2607 | ;------------------------------------------------------------------------------ |
2612 | ;------------------------------------------------------------------------------ |
2608 | sysfn_getfreemem: |
2613 | sysfn_getfreemem: |
2609 | mov eax, [pg_data.pages_free] |
2614 | mov eax, [pg_data.pages_free] |
2610 | shl eax, 2 |
2615 | shl eax, 2 |
2611 | mov [esp+32], eax |
2616 | mov [esp+32], eax |
2612 | ret |
2617 | ret |
2613 | ;------------------------------------------------------------------------------ |
2618 | ;------------------------------------------------------------------------------ |
2614 | sysfn_getallmem: |
2619 | sysfn_getallmem: |
2615 | mov eax, [MEM_AMOUNT] |
2620 | mov eax, [MEM_AMOUNT] |
2616 | shr eax, 10 |
2621 | shr eax, 10 |
2617 | mov [esp+32], eax |
2622 | mov [esp+32], eax |
2618 | ret |
2623 | ret |
2619 | ;------------------------------------------------------------------------------ |
2624 | ;------------------------------------------------------------------------------ |
2620 | sysfn_pid_to_slot: |
2625 | sysfn_pid_to_slot: |
2621 | mov eax, ecx |
2626 | mov eax, ecx |
2622 | call pid_to_slot |
2627 | call pid_to_slot |
2623 | mov [esp+32], eax |
2628 | mov [esp+32], eax |
2624 | ret |
2629 | ret |
2625 | ;------------------------------------------------------------------------------ |
2630 | ;------------------------------------------------------------------------------ |
2626 | sysfn_min_rest_window: |
2631 | sysfn_min_rest_window: |
2627 | pushad |
2632 | pushad |
2628 | mov eax, edx ; ebx - operating |
2633 | mov eax, edx ; ebx - operating |
2629 | shr ecx, 1 |
2634 | shr ecx, 1 |
2630 | jnc @f |
2635 | jnc @f |
2631 | call pid_to_slot |
2636 | call pid_to_slot |
2632 | @@: |
2637 | @@: |
2633 | or eax, eax ; eax - number of slot |
2638 | or eax, eax ; eax - number of slot |
2634 | jz .error |
2639 | jz .error |
2635 | cmp eax, 255 ; varify maximal slot number |
2640 | cmp eax, 255 ; varify maximal slot number |
2636 | ja .error |
2641 | ja .error |
2637 | movzx eax, word [WIN_STACK + eax*2] |
2642 | movzx eax, word [WIN_STACK + eax*2] |
2638 | shr ecx, 1 |
2643 | shr ecx, 1 |
2639 | jc .restore |
2644 | jc .restore |
2640 | ; .minimize: |
2645 | ; .minimize: |
2641 | call minimize_window |
2646 | call minimize_window |
2642 | jmp .exit |
2647 | jmp .exit |
2643 | .restore: |
2648 | .restore: |
2644 | call restore_minimized_window |
2649 | call restore_minimized_window |
2645 | .exit: |
2650 | .exit: |
2646 | popad |
2651 | popad |
2647 | xor eax, eax |
2652 | xor eax, eax |
2648 | mov [esp+32], eax |
2653 | mov [esp+32], eax |
2649 | ret |
2654 | ret |
2650 | .error: |
2655 | .error: |
2651 | popad |
2656 | popad |
2652 | xor eax, eax |
2657 | xor eax, eax |
2653 | dec eax |
2658 | dec eax |
2654 | mov [esp+32], eax |
2659 | mov [esp+32], eax |
2655 | ret |
2660 | ret |
2656 | ;------------------------------------------------------------------------------ |
2661 | ;------------------------------------------------------------------------------ |
2657 | sysfn_min_windows: |
2662 | sysfn_min_windows: |
2658 | call minimize_all_window |
2663 | call minimize_all_window |
2659 | mov [esp+32], eax |
2664 | mov [esp+32], eax |
2660 | call change_task |
2665 | call change_task |
2661 | ret |
2666 | ret |
2662 | ;------------------------------------------------------------------------------ |
2667 | ;------------------------------------------------------------------------------ |
2663 | sysfn_set_screen_sizes: |
2668 | sysfn_set_screen_sizes: |
2664 | cmp [SCR_MODE], word 0x13 |
2669 | cmp [SCR_MODE], word 0x13 |
2665 | jbe .exit |
2670 | jbe .exit |
2666 | 2671 | ||
2667 | cmp [_display.select_cursor], select_cursor |
2672 | cmp [_display.select_cursor], select_cursor |
2668 | jne .exit |
2673 | jne .exit |
2669 | 2674 | ||
2670 | cmp ecx, [display_width_standard] |
2675 | cmp ecx, [display_width_standard] |
2671 | ja .exit |
2676 | ja .exit |
2672 | 2677 | ||
2673 | cmp edx, [display_height_standard] |
2678 | cmp edx, [display_height_standard] |
2674 | ja .exit |
2679 | ja .exit |
2675 | 2680 | ||
2676 | pushfd |
2681 | pushfd |
2677 | cli |
2682 | cli |
2678 | mov eax, ecx |
2683 | mov eax, ecx |
2679 | mov ecx, [_display.lfb_pitch] |
2684 | mov ecx, [_display.lfb_pitch] |
2680 | mov [_display.width], eax |
2685 | mov [_display.width], eax |
2681 | dec eax |
2686 | dec eax |
2682 | mov [_display.height], edx |
2687 | mov [_display.height], edx |
2683 | dec edx |
2688 | dec edx |
2684 | ; eax - new Screen_Max_X |
2689 | ; eax - new Screen_Max_X |
2685 | ; edx - new Screen_Max_Y |
2690 | ; edx - new Screen_Max_Y |
2686 | mov [do_not_touch_winmap], 1 |
2691 | mov [do_not_touch_winmap], 1 |
2687 | call set_screen |
2692 | call set_screen |
2688 | mov [do_not_touch_winmap], 0 |
2693 | mov [do_not_touch_winmap], 0 |
2689 | popfd |
2694 | popfd |
2690 | call change_task |
2695 | call change_task |
2691 | .exit: |
2696 | .exit: |
2692 | ret |
2697 | ret |
2693 | ;------------------------------------------------------------------------------ |
2698 | ;------------------------------------------------------------------------------ |
2694 | uglobal |
2699 | uglobal |
2695 | screen_workarea RECT |
2700 | screen_workarea RECT |
2696 | display_width_standard dd 0 |
2701 | display_width_standard dd 0 |
2697 | display_height_standard dd 0 |
2702 | display_height_standard dd 0 |
2698 | do_not_touch_winmap db 0 |
2703 | do_not_touch_winmap db 0 |
2699 | window_minimize db 0 |
2704 | window_minimize db 0 |
2700 | sound_flag db 0 |
2705 | sound_flag db 0 |
2701 | 2706 | ||
2702 | endg |
2707 | endg |
2703 | 2708 | ||
2704 | UID_NONE=0 |
2709 | UID_NONE=0 |
2705 | UID_MENUETOS=1 ;official |
2710 | UID_MENUETOS=1 ;official |
2706 | UID_KOLIBRI=2 ;russian |
2711 | UID_KOLIBRI=2 ;russian |
2707 | 2712 | ||
2708 | iglobal |
2713 | iglobal |
2709 | version_inf: |
2714 | version_inf: |
2710 | db 0,7,7,0 ; version 0.7.7.0 |
2715 | db 0,7,7,0 ; version 0.7.7.0 |
2711 | db 0 |
2716 | db 0 |
2712 | .rev dd __REV__ |
2717 | .rev dd __REV__ |
2713 | version_end: |
2718 | version_end: |
2714 | endg |
2719 | endg |
2715 | ;------------------------------------------------------------------------------ |
2720 | ;------------------------------------------------------------------------------ |
2716 | align 4 |
2721 | align 4 |
2717 | sys_cachetodiskette: |
2722 | sys_cachetodiskette: |
2718 | cmp ebx, 1 |
2723 | cmp ebx, 1 |
2719 | jb .no_floppy_save |
2724 | jb .no_floppy_save |
2720 | cmp ebx, 2 |
2725 | cmp ebx, 2 |
2721 | ja .no_floppy_save |
2726 | ja .no_floppy_save |
2722 | call save_image |
2727 | call save_image |
2723 | mov [esp + 32], eax |
2728 | mov [esp + 32], eax |
2724 | ret |
2729 | ret |
2725 | .no_floppy_save: |
2730 | .no_floppy_save: |
2726 | mov [esp + 32], dword 1 |
2731 | mov [esp + 32], dword 1 |
2727 | ret |
2732 | ret |
2728 | ;------------------------------------------------------------------------------ |
2733 | ;------------------------------------------------------------------------------ |
2729 | uglobal |
2734 | uglobal |
2730 | ; bgrchanged dd 0x0 |
2735 | ; bgrchanged dd 0x0 |
2731 | align 4 |
2736 | align 4 |
2732 | bgrlockpid dd 0 |
2737 | bgrlockpid dd 0 |
2733 | bgrlock db 0 |
2738 | bgrlock db 0 |
2734 | endg |
2739 | endg |
2735 | ;------------------------------------------------------------------------------ |
2740 | ;------------------------------------------------------------------------------ |
2736 | align 4 |
2741 | align 4 |
2737 | sys_background: |
2742 | sys_background: |
2738 | cmp ebx, 1 ; BACKGROUND SIZE |
2743 | cmp ebx, 1 ; BACKGROUND SIZE |
2739 | jnz nosb1 |
2744 | jnz nosb1 |
2740 | test ecx, ecx |
2745 | test ecx, ecx |
2741 | jz sbgrr |
2746 | jz sbgrr |
2742 | 2747 | ||
2743 | test edx, edx |
2748 | test edx, edx |
2744 | jz sbgrr |
2749 | jz sbgrr |
2745 | ;-------------------------------------- |
2750 | ;-------------------------------------- |
2746 | align 4 |
2751 | align 4 |
2747 | @@: |
2752 | @@: |
2748 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2753 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2749 | bts dword [bgrlock], 0 |
2754 | bts dword [bgrlock], 0 |
2750 | jnc @f |
2755 | jnc @f |
2751 | call change_task |
2756 | call change_task |
2752 | jmp @b |
2757 | jmp @b |
2753 | ;-------------------------------------- |
2758 | ;-------------------------------------- |
2754 | align 4 |
2759 | align 4 |
2755 | @@: |
2760 | @@: |
2756 | mov [BgrDataWidth], ecx |
2761 | mov [BgrDataWidth], ecx |
2757 | mov [BgrDataHeight], edx |
2762 | mov [BgrDataHeight], edx |
2758 | ; mov [bgrchanged],1 |
2763 | ; mov [bgrchanged],1 |
2759 | 2764 | ||
2760 | pushad |
2765 | pushad |
2761 | ; return memory for old background |
2766 | ; return memory for old background |
2762 | mov eax, [img_background] |
2767 | mov eax, [img_background] |
2763 | cmp eax, static_background_data |
2768 | cmp eax, static_background_data |
2764 | jz @f |
2769 | jz @f |
2765 | stdcall kernel_free, eax |
2770 | stdcall kernel_free, eax |
2766 | ;-------------------------------------- |
2771 | ;-------------------------------------- |
2767 | align 4 |
2772 | align 4 |
2768 | @@: |
2773 | @@: |
2769 | ; calculate RAW size |
2774 | ; calculate RAW size |
2770 | xor eax, eax |
2775 | xor eax, eax |
2771 | inc eax |
2776 | inc eax |
2772 | cmp [BgrDataWidth], eax |
2777 | cmp [BgrDataWidth], eax |
2773 | jae @f |
2778 | jae @f |
2774 | mov [BgrDataWidth], eax |
2779 | mov [BgrDataWidth], eax |
2775 | ;-------------------------------------- |
2780 | ;-------------------------------------- |
2776 | align 4 |
2781 | align 4 |
2777 | @@: |
2782 | @@: |
2778 | cmp [BgrDataHeight], eax |
2783 | cmp [BgrDataHeight], eax |
2779 | jae @f |
2784 | jae @f |
2780 | mov [BgrDataHeight], eax |
2785 | mov [BgrDataHeight], eax |
2781 | ;-------------------------------------- |
2786 | ;-------------------------------------- |
2782 | align 4 |
2787 | align 4 |
2783 | @@: |
2788 | @@: |
2784 | mov eax, [BgrDataWidth] |
2789 | mov eax, [BgrDataWidth] |
2785 | imul eax, [BgrDataHeight] |
2790 | imul eax, [BgrDataHeight] |
2786 | lea eax, [eax*3] |
2791 | lea eax, [eax*3] |
2787 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2792 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2788 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2793 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2789 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2794 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2790 | shr eax, 12 |
2795 | shr eax, 12 |
2791 | inc eax |
2796 | inc eax |
2792 | shl eax, 12 |
2797 | shl eax, 12 |
2793 | mov [mem_BACKGROUND], eax |
2798 | mov [mem_BACKGROUND], eax |
2794 | ; get memory for new background |
2799 | ; get memory for new background |
2795 | stdcall kernel_alloc, eax |
2800 | stdcall kernel_alloc, eax |
2796 | test eax, eax |
2801 | test eax, eax |
2797 | jz .memfailed |
2802 | jz .memfailed |
2798 | mov [img_background], eax |
2803 | mov [img_background], eax |
2799 | jmp .exit |
2804 | jmp .exit |
2800 | ;-------------------------------------- |
2805 | ;-------------------------------------- |
2801 | align 4 |
2806 | align 4 |
2802 | .memfailed: |
2807 | .memfailed: |
2803 | ; revert to static monotone data |
2808 | ; revert to static monotone data |
2804 | mov [img_background], static_background_data |
2809 | mov [img_background], static_background_data |
2805 | xor eax, eax |
2810 | xor eax, eax |
2806 | inc eax |
2811 | inc eax |
2807 | mov [BgrDataWidth], eax |
2812 | mov [BgrDataWidth], eax |
2808 | mov [BgrDataHeight], eax |
2813 | mov [BgrDataHeight], eax |
2809 | mov [mem_BACKGROUND], 4 |
2814 | mov [mem_BACKGROUND], 4 |
2810 | ;-------------------------------------- |
2815 | ;-------------------------------------- |
2811 | align 4 |
2816 | align 4 |
2812 | .exit: |
2817 | .exit: |
2813 | popad |
2818 | popad |
2814 | mov [bgrlock], 0 |
2819 | mov [bgrlock], 0 |
2815 | ;-------------------------------------- |
2820 | ;-------------------------------------- |
2816 | align 4 |
2821 | align 4 |
2817 | sbgrr: |
2822 | sbgrr: |
2818 | ret |
2823 | ret |
2819 | ;------------------------------------------------------------------------------ |
2824 | ;------------------------------------------------------------------------------ |
2820 | align 4 |
2825 | align 4 |
2821 | nosb1: |
2826 | nosb1: |
2822 | cmp ebx, 2 ; SET PIXEL |
2827 | cmp ebx, 2 ; SET PIXEL |
2823 | jnz nosb2 |
2828 | jnz nosb2 |
2824 | 2829 | ||
2825 | mov eax, [img_background] |
2830 | mov eax, [img_background] |
2826 | test ecx, ecx |
2831 | test ecx, ecx |
2827 | jz @f |
2832 | jz @f |
2828 | cmp eax, static_background_data |
2833 | cmp eax, static_background_data |
2829 | jz .ret |
2834 | jz .ret |
2830 | ;-------------------------------------- |
2835 | ;-------------------------------------- |
2831 | align 4 |
2836 | align 4 |
2832 | @@: |
2837 | @@: |
2833 | mov ebx, [mem_BACKGROUND] |
2838 | mov ebx, [mem_BACKGROUND] |
2834 | add ebx, 4095 |
2839 | add ebx, 4095 |
2835 | and ebx, -4096 |
2840 | and ebx, -4096 |
2836 | sub ebx, 4 |
2841 | sub ebx, 4 |
2837 | cmp ecx, ebx |
2842 | cmp ecx, ebx |
2838 | ja .ret |
2843 | ja .ret |
2839 | 2844 | ||
2840 | mov ebx, [eax+ecx] |
2845 | mov ebx, [eax+ecx] |
2841 | and ebx, 0xFF000000;255*256*256*256 |
2846 | and ebx, 0xFF000000;255*256*256*256 |
2842 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2847 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2843 | add edx, ebx |
2848 | add edx, ebx |
2844 | mov [eax+ecx], edx |
2849 | mov [eax+ecx], edx |
2845 | ;-------------------------------------- |
2850 | ;-------------------------------------- |
2846 | align 4 |
2851 | align 4 |
2847 | .ret: |
2852 | .ret: |
2848 | ret |
2853 | ret |
2849 | ;------------------------------------------------------------------------------ |
2854 | ;------------------------------------------------------------------------------ |
2850 | align 4 |
2855 | align 4 |
2851 | nosb2: |
2856 | nosb2: |
2852 | cmp ebx, 3 ; DRAW BACKGROUND |
2857 | cmp ebx, 3 ; DRAW BACKGROUND |
2853 | jnz nosb3 |
2858 | jnz nosb3 |
2854 | ;-------------------------------------- |
2859 | ;-------------------------------------- |
2855 | align 4 |
2860 | align 4 |
2856 | draw_background_temp: |
2861 | draw_background_temp: |
2857 | mov [background_defined], 1 |
2862 | mov [background_defined], 1 |
2858 | call force_redraw_background |
2863 | call force_redraw_background |
2859 | ;-------------------------------------- |
2864 | ;-------------------------------------- |
2860 | align 4 |
2865 | align 4 |
2861 | nosb31: |
2866 | nosb31: |
2862 | ret |
2867 | ret |
2863 | ;------------------------------------------------------------------------------ |
2868 | ;------------------------------------------------------------------------------ |
2864 | align 4 |
2869 | align 4 |
2865 | nosb3: |
2870 | nosb3: |
2866 | cmp ebx, 4 ; TILED / STRETCHED |
2871 | cmp ebx, 4 ; TILED / STRETCHED |
2867 | jnz nosb4 |
2872 | jnz nosb4 |
2868 | cmp ecx, [BgrDrawMode] |
2873 | cmp ecx, [BgrDrawMode] |
2869 | je nosb41 |
2874 | je nosb41 |
2870 | mov [BgrDrawMode], ecx |
2875 | mov [BgrDrawMode], ecx |
2871 | ;-------------------------------------- |
2876 | ;-------------------------------------- |
2872 | align 4 |
2877 | align 4 |
2873 | nosb41: |
2878 | nosb41: |
2874 | ret |
2879 | ret |
2875 | ;------------------------------------------------------------------------------ |
2880 | ;------------------------------------------------------------------------------ |
2876 | align 4 |
2881 | align 4 |
2877 | nosb4: |
2882 | nosb4: |
2878 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2883 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2879 | jnz nosb5 |
2884 | jnz nosb5 |
2880 | cmp [img_background], static_background_data |
2885 | cmp [img_background], static_background_data |
2881 | jnz @f |
2886 | jnz @f |
2882 | test edx, edx |
2887 | test edx, edx |
2883 | jnz .fin |
2888 | jnz .fin |
2884 | cmp esi, 4 |
2889 | cmp esi, 4 |
2885 | ja .fin |
2890 | ja .fin |
2886 | ;-------------------------------------- |
2891 | ;-------------------------------------- |
2887 | align 4 |
2892 | align 4 |
2888 | @@: |
2893 | @@: |
2889 | ; bughere |
2894 | ; bughere |
2890 | mov eax, ecx |
2895 | mov eax, ecx |
2891 | mov ebx, edx |
2896 | mov ebx, edx |
2892 | add ebx, [img_background];IMG_BACKGROUND |
2897 | add ebx, [img_background];IMG_BACKGROUND |
2893 | mov ecx, esi |
2898 | mov ecx, esi |
2894 | call memmove |
2899 | call memmove |
2895 | ;-------------------------------------- |
2900 | ;-------------------------------------- |
2896 | align 4 |
2901 | align 4 |
2897 | .fin: |
2902 | .fin: |
2898 | ret |
2903 | ret |
2899 | ;------------------------------------------------------------------------------ |
2904 | ;------------------------------------------------------------------------------ |
2900 | align 4 |
2905 | align 4 |
2901 | nosb5: |
2906 | nosb5: |
2902 | cmp ebx, 6 |
2907 | cmp ebx, 6 |
2903 | jnz nosb6 |
2908 | jnz nosb6 |
2904 | ;-------------------------------------- |
2909 | ;-------------------------------------- |
2905 | align 4 |
2910 | align 4 |
2906 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2911 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2907 | @@: |
2912 | @@: |
2908 | bts dword [bgrlock], 0 |
2913 | bts dword [bgrlock], 0 |
2909 | jnc @f |
2914 | jnc @f |
2910 | call change_task |
2915 | call change_task |
2911 | jmp @b |
2916 | jmp @b |
2912 | ;-------------------------------------- |
2917 | ;-------------------------------------- |
2913 | align 4 |
2918 | align 4 |
2914 | @@: |
2919 | @@: |
2915 | mov eax, [CURRENT_TASK] |
2920 | mov eax, [CURRENT_TASK] |
2916 | mov [bgrlockpid], eax |
2921 | mov [bgrlockpid], eax |
2917 | cmp [img_background], static_background_data |
2922 | cmp [img_background], static_background_data |
2918 | jz .nomem |
2923 | jz .nomem |
2919 | stdcall user_alloc, [mem_BACKGROUND] |
2924 | stdcall user_alloc, [mem_BACKGROUND] |
2920 | mov [esp+32], eax |
2925 | mov [esp+32], eax |
2921 | test eax, eax |
2926 | test eax, eax |
2922 | jz .nomem |
2927 | jz .nomem |
2923 | mov ebx, eax |
2928 | mov ebx, eax |
2924 | shr ebx, 12 |
2929 | shr ebx, 12 |
2925 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2930 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2926 | mov esi, [img_background] |
2931 | mov esi, [img_background] |
2927 | shr esi, 12 |
2932 | shr esi, 12 |
2928 | mov ecx, [mem_BACKGROUND] |
2933 | mov ecx, [mem_BACKGROUND] |
2929 | add ecx, 0xFFF |
2934 | add ecx, 0xFFF |
2930 | shr ecx, 12 |
2935 | shr ecx, 12 |
2931 | ;-------------------------------------- |
2936 | ;-------------------------------------- |
2932 | align 4 |
2937 | align 4 |
2933 | .z: |
2938 | .z: |
2934 | mov eax, [page_tabs+ebx*4] |
2939 | mov eax, [page_tabs+ebx*4] |
2935 | test al, 1 |
2940 | test al, 1 |
2936 | jz @f |
2941 | jz @f |
2937 | call free_page |
2942 | call free_page |
2938 | ;-------------------------------------- |
2943 | ;-------------------------------------- |
2939 | align 4 |
2944 | align 4 |
2940 | @@: |
2945 | @@: |
2941 | mov eax, [page_tabs+esi*4] |
2946 | mov eax, [page_tabs+esi*4] |
2942 | or al, PG_UWR |
2947 | or al, PG_UWR |
2943 | mov [page_tabs+ebx*4], eax |
2948 | mov [page_tabs+ebx*4], eax |
2944 | mov eax, ebx |
2949 | mov eax, ebx |
2945 | shl eax, 12 |
2950 | shl eax, 12 |
2946 | invlpg [eax] |
2951 | invlpg [eax] |
2947 | inc ebx |
2952 | inc ebx |
2948 | inc esi |
2953 | inc esi |
2949 | loop .z |
2954 | loop .z |
2950 | ret |
2955 | ret |
2951 | ;-------------------------------------- |
2956 | ;-------------------------------------- |
2952 | align 4 |
2957 | align 4 |
2953 | .nomem: |
2958 | .nomem: |
2954 | and [bgrlockpid], 0 |
2959 | and [bgrlockpid], 0 |
2955 | mov [bgrlock], 0 |
2960 | mov [bgrlock], 0 |
2956 | ;------------------------------------------------------------------------------ |
2961 | ;------------------------------------------------------------------------------ |
2957 | align 4 |
2962 | align 4 |
2958 | nosb6: |
2963 | nosb6: |
2959 | cmp ebx, 7 |
2964 | cmp ebx, 7 |
2960 | jnz nosb7 |
2965 | jnz nosb7 |
2961 | cmp [bgrlock], 0 |
2966 | cmp [bgrlock], 0 |
2962 | jz .err |
2967 | jz .err |
2963 | mov eax, [CURRENT_TASK] |
2968 | mov eax, [CURRENT_TASK] |
2964 | cmp [bgrlockpid], eax |
2969 | cmp [bgrlockpid], eax |
2965 | jnz .err |
2970 | jnz .err |
2966 | mov eax, ecx |
2971 | mov eax, ecx |
2967 | mov ebx, ecx |
2972 | mov ebx, ecx |
2968 | shr eax, 12 |
2973 | shr eax, 12 |
2969 | mov ecx, [page_tabs+(eax-1)*4] |
2974 | mov ecx, [page_tabs+(eax-1)*4] |
2970 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2975 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2971 | jz .err |
2976 | jz .err |
2972 | jnp .err |
2977 | jnp .err |
2973 | push eax |
2978 | push eax |
2974 | shr ecx, 12 |
2979 | shr ecx, 12 |
2975 | dec ecx |
2980 | dec ecx |
2976 | ;-------------------------------------- |
2981 | ;-------------------------------------- |
2977 | align 4 |
2982 | align 4 |
2978 | @@: |
2983 | @@: |
2979 | and dword [page_tabs+eax*4], 0 |
2984 | and dword [page_tabs+eax*4], 0 |
2980 | mov edx, eax |
2985 | mov edx, eax |
2981 | shl edx, 12 |
2986 | shl edx, 12 |
2982 | push eax |
2987 | push eax |
2983 | invlpg [edx] |
2988 | invlpg [edx] |
2984 | pop eax |
2989 | pop eax |
2985 | inc eax |
2990 | inc eax |
2986 | loop @b |
2991 | loop @b |
2987 | pop eax |
2992 | pop eax |
2988 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2993 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2989 | stdcall user_free, ebx |
2994 | stdcall user_free, ebx |
2990 | mov [esp+32], eax |
2995 | mov [esp+32], eax |
2991 | and [bgrlockpid], 0 |
2996 | and [bgrlockpid], 0 |
2992 | mov [bgrlock], 0 |
2997 | mov [bgrlock], 0 |
2993 | ret |
2998 | ret |
2994 | ;-------------------------------------- |
2999 | ;-------------------------------------- |
2995 | align 4 |
3000 | align 4 |
2996 | .err: |
3001 | .err: |
2997 | and dword [esp+32], 0 |
3002 | and dword [esp+32], 0 |
2998 | ret |
3003 | ret |
2999 | ;------------------------------------------------------------------------------ |
3004 | ;------------------------------------------------------------------------------ |
3000 | align 4 |
3005 | align 4 |
3001 | nosb7: |
3006 | nosb7: |
3002 | cmp ebx, 8 |
3007 | cmp ebx, 8 |
3003 | jnz nosb8 |
3008 | jnz nosb8 |
3004 | 3009 | ||
3005 | mov ecx, [current_slot] |
3010 | mov ecx, [current_slot] |
3006 | xor eax, eax |
3011 | xor eax, eax |
3007 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
3012 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
3008 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3013 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3009 | xor eax, eax |
3014 | xor eax, eax |
3010 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
3015 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
3011 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
3016 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
3012 | ret |
3017 | ret |
3013 | ;------------------------------------------------------------------------------ |
3018 | ;------------------------------------------------------------------------------ |
3014 | align 4 |
3019 | align 4 |
3015 | nosb8: |
3020 | nosb8: |
3016 | cmp ebx, 9 |
3021 | cmp ebx, 9 |
3017 | jnz nosb9 |
3022 | jnz nosb9 |
3018 | ; ecx = [left]*65536 + [right] |
3023 | ; ecx = [left]*65536 + [right] |
3019 | ; edx = [top]*65536 + [bottom] |
3024 | ; edx = [top]*65536 + [bottom] |
3020 | mov eax, [_display.width] |
3025 | mov eax, [_display.width] |
3021 | mov ebx, [_display.height] |
3026 | mov ebx, [_display.height] |
3022 | dec eax |
3027 | dec eax |
3023 | dec ebx |
3028 | dec ebx |
3024 | ; check [right] |
3029 | ; check [right] |
3025 | cmp cx, ax |
3030 | cmp cx, ax |
3026 | ja .exit |
3031 | ja .exit |
3027 | ; check [left] |
3032 | ; check [left] |
3028 | ror ecx, 16 |
3033 | ror ecx, 16 |
3029 | cmp cx, ax |
3034 | cmp cx, ax |
3030 | ja .exit |
3035 | ja .exit |
3031 | ; check [bottom] |
3036 | ; check [bottom] |
3032 | cmp dx, bx |
3037 | cmp dx, bx |
3033 | ja .exit |
3038 | ja .exit |
3034 | ; check [top] |
3039 | ; check [top] |
3035 | ror edx, 16 |
3040 | ror edx, 16 |
3036 | cmp dx, bx |
3041 | cmp dx, bx |
3037 | ja .exit |
3042 | ja .exit |
3038 | 3043 | ||
3039 | movzx eax, cx ; [left] |
3044 | movzx eax, cx ; [left] |
3040 | movzx ebx, dx ; [top] |
3045 | movzx ebx, dx ; [top] |
3041 | 3046 | ||
3042 | shr ecx, 16 ; [right] |
3047 | shr ecx, 16 ; [right] |
3043 | shr edx, 16 ; [bottom] |
3048 | shr edx, 16 ; [bottom] |
3044 | 3049 | ||
3045 | mov [background_defined], 1 |
3050 | mov [background_defined], 1 |
3046 | 3051 | ||
3047 | mov [draw_data+32 + RECT.left], eax |
3052 | mov [draw_data+32 + RECT.left], eax |
3048 | mov [draw_data+32 + RECT.top], ebx |
3053 | mov [draw_data+32 + RECT.top], ebx |
3049 | 3054 | ||
3050 | mov [draw_data+32 + RECT.right], ecx |
3055 | mov [draw_data+32 + RECT.right], ecx |
3051 | mov [draw_data+32 + RECT.bottom], edx |
3056 | mov [draw_data+32 + RECT.bottom], edx |
3052 | 3057 | ||
3053 | inc byte[REDRAW_BACKGROUND] |
3058 | inc byte[REDRAW_BACKGROUND] |
3054 | call wakeup_osloop |
3059 | call wakeup_osloop |
3055 | ;-------------------------------------- |
3060 | ;-------------------------------------- |
3056 | align 4 |
3061 | align 4 |
3057 | .exit: |
3062 | .exit: |
3058 | ret |
3063 | ret |
3059 | ;------------------------------------------------------------------------------ |
3064 | ;------------------------------------------------------------------------------ |
3060 | align 4 |
3065 | align 4 |
3061 | nosb9: |
3066 | nosb9: |
3062 | ret |
3067 | ret |
3063 | ;------------------------------------------------------------------------------ |
3068 | ;------------------------------------------------------------------------------ |
3064 | align 4 |
3069 | align 4 |
3065 | uglobal |
3070 | uglobal |
3066 | BG_Rect_X_left_right dd 0x0 |
3071 | BG_Rect_X_left_right dd 0x0 |
3067 | BG_Rect_Y_top_bottom dd 0x0 |
3072 | BG_Rect_Y_top_bottom dd 0x0 |
3068 | endg |
3073 | endg |
3069 | ;------------------------------------------------------------------------------ |
3074 | ;------------------------------------------------------------------------------ |
3070 | align 4 |
3075 | align 4 |
3071 | force_redraw_background: |
3076 | force_redraw_background: |
3072 | and [draw_data+32 + RECT.left], 0 |
3077 | and [draw_data+32 + RECT.left], 0 |
3073 | and [draw_data+32 + RECT.top], 0 |
3078 | and [draw_data+32 + RECT.top], 0 |
3074 | push eax ebx |
3079 | push eax ebx |
3075 | mov eax, [_display.width] |
3080 | mov eax, [_display.width] |
3076 | mov ebx, [_display.height] |
3081 | mov ebx, [_display.height] |
3077 | dec eax |
3082 | dec eax |
3078 | dec ebx |
3083 | dec ebx |
3079 | mov [draw_data+32 + RECT.right], eax |
3084 | mov [draw_data+32 + RECT.right], eax |
3080 | mov [draw_data+32 + RECT.bottom], ebx |
3085 | mov [draw_data+32 + RECT.bottom], ebx |
3081 | pop ebx eax |
3086 | pop ebx eax |
3082 | inc byte[REDRAW_BACKGROUND] |
3087 | inc byte[REDRAW_BACKGROUND] |
3083 | call wakeup_osloop |
3088 | call wakeup_osloop |
3084 | ret |
3089 | ret |
3085 | ;------------------------------------------------------------------------------ |
3090 | ;------------------------------------------------------------------------------ |
3086 | align 4 |
3091 | align 4 |
3087 | sys_getbackground: |
3092 | sys_getbackground: |
3088 | ; cmp eax,1 ; SIZE |
3093 | ; cmp eax,1 ; SIZE |
3089 | dec ebx |
3094 | dec ebx |
3090 | jnz nogb1 |
3095 | jnz nogb1 |
3091 | mov eax, [BgrDataWidth] |
3096 | mov eax, [BgrDataWidth] |
3092 | shl eax, 16 |
3097 | shl eax, 16 |
3093 | mov ax, word [BgrDataHeight] |
3098 | mov ax, word [BgrDataHeight] |
3094 | mov [esp+32], eax |
3099 | mov [esp+32], eax |
3095 | ret |
3100 | ret |
3096 | ;------------------------------------------------------------------------------ |
3101 | ;------------------------------------------------------------------------------ |
3097 | align 4 |
3102 | align 4 |
3098 | nogb1: |
3103 | nogb1: |
3099 | ; cmp eax,2 ; PIXEL |
3104 | ; cmp eax,2 ; PIXEL |
3100 | dec ebx |
3105 | dec ebx |
3101 | jnz nogb2 |
3106 | jnz nogb2 |
3102 | 3107 | ||
3103 | mov eax, [img_background] |
3108 | mov eax, [img_background] |
3104 | test ecx, ecx |
3109 | test ecx, ecx |
3105 | jz @f |
3110 | jz @f |
3106 | cmp eax, static_background_data |
3111 | cmp eax, static_background_data |
3107 | jz .ret |
3112 | jz .ret |
3108 | ;-------------------------------------- |
3113 | ;-------------------------------------- |
3109 | align 4 |
3114 | align 4 |
3110 | @@: |
3115 | @@: |
3111 | mov ebx, [mem_BACKGROUND] |
3116 | mov ebx, [mem_BACKGROUND] |
3112 | add ebx, 4095 |
3117 | add ebx, 4095 |
3113 | and ebx, -4096 |
3118 | and ebx, -4096 |
3114 | sub ebx, 4 |
3119 | sub ebx, 4 |
3115 | cmp ecx, ebx |
3120 | cmp ecx, ebx |
3116 | ja .ret |
3121 | ja .ret |
3117 | 3122 | ||
3118 | mov eax, [ecx+eax] |
3123 | mov eax, [ecx+eax] |
3119 | 3124 | ||
3120 | and eax, 0xFFFFFF |
3125 | and eax, 0xFFFFFF |
3121 | mov [esp+32], eax |
3126 | mov [esp+32], eax |
3122 | ;-------------------------------------- |
3127 | ;-------------------------------------- |
3123 | align 4 |
3128 | align 4 |
3124 | .ret: |
3129 | .ret: |
3125 | ret |
3130 | ret |
3126 | ;------------------------------------------------------------------------------ |
3131 | ;------------------------------------------------------------------------------ |
3127 | align 4 |
3132 | align 4 |
3128 | nogb2: |
3133 | nogb2: |
3129 | 3134 | ||
3130 | ; cmp eax,4 ; TILED / STRETCHED |
3135 | ; cmp eax,4 ; TILED / STRETCHED |
3131 | dec ebx |
3136 | dec ebx |
3132 | dec ebx |
3137 | dec ebx |
3133 | jnz nogb4 |
3138 | jnz nogb4 |
3134 | mov eax, [BgrDrawMode] |
3139 | mov eax, [BgrDrawMode] |
3135 | ;-------------------------------------- |
3140 | ;-------------------------------------- |
3136 | align 4 |
3141 | align 4 |
3137 | nogb4: |
3142 | nogb4: |
3138 | mov [esp+32], eax |
3143 | mov [esp+32], eax |
3139 | ret |
3144 | ret |
3140 | ;------------------------------------------------------------------------------ |
3145 | ;------------------------------------------------------------------------------ |
3141 | align 4 |
3146 | align 4 |
3142 | sys_getkey: |
3147 | sys_getkey: |
3143 | mov [esp + 32], dword 1 |
3148 | mov [esp + 32], dword 1 |
3144 | ; test main buffer |
3149 | ; test main buffer |
3145 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3150 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3146 | movzx ecx, word [WIN_STACK + ebx * 2] |
3151 | movzx ecx, word [WIN_STACK + ebx * 2] |
3147 | mov edx, [TASK_COUNT] |
3152 | mov edx, [TASK_COUNT] |
3148 | cmp ecx, edx |
3153 | cmp ecx, edx |
3149 | jne .finish |
3154 | jne .finish |
3150 | cmp [KEY_COUNT], byte 0 |
3155 | cmp [KEY_COUNT], byte 0 |
3151 | je .finish |
3156 | je .finish |
3152 | movzx ax, byte [KEY_BUFF + 120 + 2] |
3157 | movzx ax, byte [KEY_BUFF + 120 + 2] |
3153 | shl eax, 8 |
3158 | shl eax, 8 |
3154 | mov al, byte [KEY_BUFF] |
3159 | mov al, byte [KEY_BUFF] |
3155 | shl eax, 8 |
3160 | shl eax, 8 |
3156 | push eax |
3161 | push eax |
3157 | dec byte [KEY_COUNT] |
3162 | dec byte [KEY_COUNT] |
3158 | and byte [KEY_COUNT], 127 |
3163 | and byte [KEY_COUNT], 127 |
3159 | movzx ecx, byte [KEY_COUNT] |
3164 | movzx ecx, byte [KEY_COUNT] |
3160 | add ecx, 2 |
3165 | add ecx, 2 |
3161 | mov eax, KEY_BUFF + 1 |
3166 | mov eax, KEY_BUFF + 1 |
3162 | mov ebx, KEY_BUFF |
3167 | mov ebx, KEY_BUFF |
3163 | call memmove |
3168 | call memmove |
3164 | add eax, 120 + 2 |
3169 | add eax, 120 + 2 |
3165 | add ebx, 120 + 2 |
3170 | add ebx, 120 + 2 |
3166 | call memmove |
3171 | call memmove |
3167 | pop eax |
3172 | pop eax |
3168 | ;-------------------------------------- |
3173 | ;-------------------------------------- |
3169 | align 4 |
3174 | align 4 |
3170 | .ret_eax: |
3175 | .ret_eax: |
3171 | mov [esp + 32], eax |
3176 | mov [esp + 32], eax |
3172 | ret |
3177 | ret |
3173 | ;-------------------------------------- |
3178 | ;-------------------------------------- |
3174 | align 4 |
3179 | align 4 |
3175 | .finish: |
3180 | .finish: |
3176 | ; test hotkeys buffer |
3181 | ; test hotkeys buffer |
3177 | mov ecx, hotkey_buffer |
3182 | mov ecx, hotkey_buffer |
3178 | ;-------------------------------------- |
3183 | ;-------------------------------------- |
3179 | align 4 |
3184 | align 4 |
3180 | @@: |
3185 | @@: |
3181 | cmp [ecx], ebx |
3186 | cmp [ecx], ebx |
3182 | jz .found |
3187 | jz .found |
3183 | add ecx, 8 |
3188 | add ecx, 8 |
3184 | cmp ecx, hotkey_buffer + 120 * 8 |
3189 | cmp ecx, hotkey_buffer + 120 * 8 |
3185 | jb @b |
3190 | jb @b |
3186 | ret |
3191 | ret |
3187 | ;-------------------------------------- |
3192 | ;-------------------------------------- |
3188 | align 4 |
3193 | align 4 |
3189 | .found: |
3194 | .found: |
3190 | mov ax, [ecx + 6] |
3195 | mov ax, [ecx + 6] |
3191 | shl eax, 16 |
3196 | shl eax, 16 |
3192 | mov ah, [ecx + 4] |
3197 | mov ah, [ecx + 4] |
3193 | mov al, 2 |
3198 | mov al, 2 |
3194 | and dword [ecx + 4], 0 |
3199 | and dword [ecx + 4], 0 |
3195 | and dword [ecx], 0 |
3200 | and dword [ecx], 0 |
3196 | jmp .ret_eax |
3201 | jmp .ret_eax |
3197 | ;------------------------------------------------------------------------------ |
3202 | ;------------------------------------------------------------------------------ |
3198 | align 4 |
3203 | align 4 |
3199 | sys_getbutton: |
3204 | sys_getbutton: |
3200 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3205 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3201 | mov [esp + 32], dword 1 |
3206 | mov [esp + 32], dword 1 |
3202 | movzx ecx, word [WIN_STACK + ebx * 2] |
3207 | movzx ecx, word [WIN_STACK + ebx * 2] |
3203 | mov edx, [TASK_COUNT] ; less than 256 processes |
3208 | mov edx, [TASK_COUNT] ; less than 256 processes |
3204 | cmp ecx, edx |
3209 | cmp ecx, edx |
3205 | jne .exit |
3210 | jne .exit |
3206 | movzx eax, byte [BTN_COUNT] |
3211 | movzx eax, byte [BTN_COUNT] |
3207 | test eax, eax |
3212 | test eax, eax |
3208 | jz .exit |
3213 | jz .exit |
3209 | mov eax, [BTN_BUFF] |
3214 | mov eax, [BTN_BUFF] |
3210 | and al, 0xFE ; delete left button bit |
3215 | and al, 0xFE ; delete left button bit |
3211 | mov [BTN_COUNT], byte 0 |
3216 | mov [BTN_COUNT], byte 0 |
3212 | mov [esp + 32], eax |
3217 | mov [esp + 32], eax |
3213 | ;-------------------------------------- |
3218 | ;-------------------------------------- |
3214 | align 4 |
3219 | align 4 |
3215 | .exit: |
3220 | .exit: |
3216 | ret |
3221 | ret |
3217 | ;------------------------------------------------------------------------------ |
3222 | ;------------------------------------------------------------------------------ |
3218 | align 4 |
3223 | align 4 |
3219 | sys_cpuusage: |
3224 | sys_cpuusage: |
3220 | 3225 | ||
3221 | ; RETURN: |
3226 | ; RETURN: |
3222 | ; |
3227 | ; |
3223 | ; +00 dword process cpu usage |
3228 | ; +00 dword process cpu usage |
3224 | ; +04 word position in windowing stack |
3229 | ; +04 word position in windowing stack |
3225 | ; +06 word windowing stack value at current position (cpu nro) |
3230 | ; +06 word windowing stack value at current position (cpu nro) |
3226 | ; +10 12 bytes name |
3231 | ; +10 12 bytes name |
3227 | ; +22 dword start in mem |
3232 | ; +22 dword start in mem |
3228 | ; +26 dword used mem |
3233 | ; +26 dword used mem |
3229 | ; +30 dword PID , process idenfification number |
3234 | ; +30 dword PID , process idenfification number |
3230 | ; |
3235 | ; |
3231 | 3236 | ||
3232 | cmp ecx, -1 ; who am I ? |
3237 | cmp ecx, -1 ; who am I ? |
3233 | jne .no_who_am_i |
3238 | jne .no_who_am_i |
3234 | mov ecx, [CURRENT_TASK] |
3239 | mov ecx, [CURRENT_TASK] |
3235 | .no_who_am_i: |
3240 | .no_who_am_i: |
3236 | cmp ecx, max_processes |
3241 | cmp ecx, max_processes |
3237 | ja .nofillbuf |
3242 | ja .nofillbuf |
3238 | 3243 | ||
3239 | ; +4: word: position of the window of thread in the window stack |
3244 | ; +4: word: position of the window of thread in the window stack |
3240 | mov ax, [WIN_STACK + ecx * 2] |
3245 | mov ax, [WIN_STACK + ecx * 2] |
3241 | mov [ebx+4], ax |
3246 | mov [ebx+4], ax |
3242 | ; +6: word: number of the thread slot, which window has in the window stack |
3247 | ; +6: word: number of the thread slot, which window has in the window stack |
3243 | ; position ecx (has no relation to the specific thread) |
3248 | ; position ecx (has no relation to the specific thread) |
3244 | mov ax, [WIN_POS + ecx * 2] |
3249 | mov ax, [WIN_POS + ecx * 2] |
3245 | mov [ebx+6], ax |
3250 | mov [ebx+6], ax |
3246 | 3251 | ||
3247 | shl ecx, 5 |
3252 | shl ecx, 5 |
3248 | 3253 | ||
3249 | ; +0: dword: memory usage |
3254 | ; +0: dword: memory usage |
3250 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3255 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3251 | mov [ebx], eax |
3256 | mov [ebx], eax |
3252 | ; +10: 11 bytes: name of the process |
3257 | ; +10: 11 bytes: name of the process |
3253 | push ecx |
3258 | push ecx |
3254 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3259 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3255 | add ebx, 10 |
3260 | add ebx, 10 |
3256 | mov ecx, 11 |
3261 | mov ecx, 11 |
3257 | call memmove |
3262 | call memmove |
3258 | pop ecx |
3263 | pop ecx |
3259 | 3264 | ||
3260 | ; +22: address of the process in memory |
3265 | ; +22: address of the process in memory |
3261 | ; +26: size of used memory - 1 |
3266 | ; +26: size of used memory - 1 |
3262 | push edi |
3267 | push edi |
3263 | lea edi, [ebx+12] |
3268 | lea edi, [ebx+12] |
3264 | xor eax, eax |
3269 | xor eax, eax |
3265 | mov edx, 0x100000*16 |
3270 | mov edx, 0x100000*16 |
3266 | cmp ecx, 1 shl 5 |
3271 | cmp ecx, 1 shl 5 |
3267 | je .os_mem |
3272 | je .os_mem |
3268 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3273 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3269 | mov edx, [edx+PROC.mem_used] |
3274 | mov edx, [edx+PROC.mem_used] |
3270 | mov eax, std_application_base_address |
3275 | mov eax, std_application_base_address |
3271 | .os_mem: |
3276 | .os_mem: |
3272 | stosd |
3277 | stosd |
3273 | lea eax, [edx-1] |
3278 | lea eax, [edx-1] |
3274 | stosd |
3279 | stosd |
3275 | 3280 | ||
3276 | ; +30: PID/TID |
3281 | ; +30: PID/TID |
3277 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3282 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3278 | stosd |
3283 | stosd |
3279 | 3284 | ||
3280 | ; window position and size |
3285 | ; window position and size |
3281 | push esi |
3286 | push esi |
3282 | lea esi, [ecx + window_data + WDATA.box] |
3287 | lea esi, [ecx + window_data + WDATA.box] |
3283 | movsd |
3288 | movsd |
3284 | movsd |
3289 | movsd |
3285 | movsd |
3290 | movsd |
3286 | movsd |
3291 | movsd |
3287 | 3292 | ||
3288 | ; Process state (+50) |
3293 | ; Process state (+50) |
3289 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3294 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3290 | stosd |
3295 | stosd |
3291 | 3296 | ||
3292 | ; Window client area box |
3297 | ; Window client area box |
3293 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3298 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3294 | movsd |
3299 | movsd |
3295 | movsd |
3300 | movsd |
3296 | movsd |
3301 | movsd |
3297 | movsd |
3302 | movsd |
3298 | 3303 | ||
3299 | ; Window state |
3304 | ; Window state |
3300 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3305 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3301 | stosb |
3306 | stosb |
3302 | 3307 | ||
3303 | ; Event mask (+71) |
3308 | ; Event mask (+71) |
3304 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3309 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3305 | stosd |
3310 | stosd |
3306 | 3311 | ||
3307 | ; Keyboard mode (+75) |
3312 | ; Keyboard mode (+75) |
3308 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
3313 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
3309 | stosb |
3314 | stosb |
3310 | 3315 | ||
3311 | pop esi |
3316 | pop esi |
3312 | pop edi |
3317 | pop edi |
3313 | 3318 | ||
3314 | .nofillbuf: |
3319 | .nofillbuf: |
3315 | ; return number of processes |
3320 | ; return number of processes |
3316 | 3321 | ||
3317 | mov eax, [TASK_COUNT] |
3322 | mov eax, [TASK_COUNT] |
3318 | mov [esp+32], eax |
3323 | mov [esp+32], eax |
3319 | ret |
3324 | ret |
3320 | 3325 | ||
3321 | align 4 |
3326 | align 4 |
3322 | sys_clock: |
3327 | sys_clock: |
3323 | cli |
3328 | cli |
3324 | ; Mikhail Lisovin xx Jan 2005 |
3329 | ; Mikhail Lisovin xx Jan 2005 |
3325 | @@: |
3330 | @@: |
3326 | mov al, 10 |
3331 | mov al, 10 |
3327 | out 0x70, al |
3332 | out 0x70, al |
3328 | in al, 0x71 |
3333 | in al, 0x71 |
3329 | test al, al |
3334 | test al, al |
3330 | jns @f |
3335 | jns @f |
3331 | mov esi, 1 |
3336 | mov esi, 1 |
3332 | call delay_ms |
3337 | call delay_ms |
3333 | jmp @b |
3338 | jmp @b |
3334 | @@: |
3339 | @@: |
3335 | ; end Lisovin's fix |
3340 | ; end Lisovin's fix |
3336 | 3341 | ||
3337 | xor al, al ; seconds |
3342 | xor al, al ; seconds |
3338 | out 0x70, al |
3343 | out 0x70, al |
3339 | in al, 0x71 |
3344 | in al, 0x71 |
3340 | movzx ecx, al |
3345 | movzx ecx, al |
3341 | mov al, 02 ; minutes |
3346 | mov al, 02 ; minutes |
3342 | shl ecx, 16 |
3347 | shl ecx, 16 |
3343 | out 0x70, al |
3348 | out 0x70, al |
3344 | in al, 0x71 |
3349 | in al, 0x71 |
3345 | movzx edx, al |
3350 | movzx edx, al |
3346 | mov al, 04 ; hours |
3351 | mov al, 04 ; hours |
3347 | shl edx, 8 |
3352 | shl edx, 8 |
3348 | out 0x70, al |
3353 | out 0x70, al |
3349 | in al, 0x71 |
3354 | in al, 0x71 |
3350 | add ecx, edx |
3355 | add ecx, edx |
3351 | movzx edx, al |
3356 | movzx edx, al |
3352 | add ecx, edx |
3357 | add ecx, edx |
3353 | sti |
3358 | sti |
3354 | mov [esp + 32], ecx |
3359 | mov [esp + 32], ecx |
3355 | ret |
3360 | ret |
3356 | 3361 | ||
3357 | 3362 | ||
3358 | align 4 |
3363 | align 4 |
3359 | 3364 | ||
3360 | sys_date: |
3365 | sys_date: |
3361 | 3366 | ||
3362 | cli |
3367 | cli |
3363 | @@: |
3368 | @@: |
3364 | mov al, 10 |
3369 | mov al, 10 |
3365 | out 0x70, al |
3370 | out 0x70, al |
3366 | in al, 0x71 |
3371 | in al, 0x71 |
3367 | test al, al |
3372 | test al, al |
3368 | jns @f |
3373 | jns @f |
3369 | mov esi, 1 |
3374 | mov esi, 1 |
3370 | call delay_ms |
3375 | call delay_ms |
3371 | jmp @b |
3376 | jmp @b |
3372 | @@: |
3377 | @@: |
3373 | 3378 | ||
3374 | mov ch, 0 |
3379 | mov ch, 0 |
3375 | mov al, 7 ; date |
3380 | mov al, 7 ; date |
3376 | out 0x70, al |
3381 | out 0x70, al |
3377 | in al, 0x71 |
3382 | in al, 0x71 |
3378 | mov cl, al |
3383 | mov cl, al |
3379 | mov al, 8 ; month |
3384 | mov al, 8 ; month |
3380 | shl ecx, 16 |
3385 | shl ecx, 16 |
3381 | out 0x70, al |
3386 | out 0x70, al |
3382 | in al, 0x71 |
3387 | in al, 0x71 |
3383 | mov ch, al |
3388 | mov ch, al |
3384 | mov al, 9 ; year |
3389 | mov al, 9 ; year |
3385 | out 0x70, al |
3390 | out 0x70, al |
3386 | in al, 0x71 |
3391 | in al, 0x71 |
3387 | mov cl, al |
3392 | mov cl, al |
3388 | sti |
3393 | sti |
3389 | mov [esp+32], ecx |
3394 | mov [esp+32], ecx |
3390 | ret |
3395 | ret |
3391 | 3396 | ||
3392 | 3397 | ||
3393 | ; redraw status |
3398 | ; redraw status |
3394 | 3399 | ||
3395 | sys_redrawstat: |
3400 | sys_redrawstat: |
3396 | cmp ebx, 1 |
3401 | cmp ebx, 1 |
3397 | jne no_widgets_away |
3402 | jne no_widgets_away |
3398 | ; buttons away |
3403 | ; buttons away |
3399 | mov ecx, [CURRENT_TASK] |
3404 | mov ecx, [CURRENT_TASK] |
3400 | sys_newba2: |
3405 | sys_newba2: |
3401 | mov edi, [BTN_ADDR] |
3406 | mov edi, [BTN_ADDR] |
3402 | cmp [edi], dword 0 ; empty button list ? |
3407 | cmp [edi], dword 0 ; empty button list ? |
3403 | je end_of_buttons_away |
3408 | je end_of_buttons_away |
3404 | movzx ebx, word [edi] |
3409 | movzx ebx, word [edi] |
3405 | inc ebx |
3410 | inc ebx |
3406 | mov eax, edi |
3411 | mov eax, edi |
3407 | sys_newba: |
3412 | sys_newba: |
3408 | dec ebx |
3413 | dec ebx |
3409 | jz end_of_buttons_away |
3414 | jz end_of_buttons_away |
3410 | 3415 | ||
3411 | add eax, 0x10 |
3416 | add eax, 0x10 |
3412 | cmp cx, [eax] |
3417 | cmp cx, [eax] |
3413 | jnz sys_newba |
3418 | jnz sys_newba |
3414 | 3419 | ||
3415 | push eax ebx ecx |
3420 | push eax ebx ecx |
3416 | mov ecx, ebx |
3421 | mov ecx, ebx |
3417 | inc ecx |
3422 | inc ecx |
3418 | shl ecx, 4 |
3423 | shl ecx, 4 |
3419 | mov ebx, eax |
3424 | mov ebx, eax |
3420 | add eax, 0x10 |
3425 | add eax, 0x10 |
3421 | call memmove |
3426 | call memmove |
3422 | dec dword [edi] |
3427 | dec dword [edi] |
3423 | pop ecx ebx eax |
3428 | pop ecx ebx eax |
3424 | 3429 | ||
3425 | jmp sys_newba2 |
3430 | jmp sys_newba2 |
3426 | 3431 | ||
3427 | end_of_buttons_away: |
3432 | end_of_buttons_away: |
3428 | 3433 | ||
3429 | ret |
3434 | ret |
3430 | 3435 | ||
3431 | no_widgets_away: |
3436 | no_widgets_away: |
3432 | 3437 | ||
3433 | cmp ebx, 2 |
3438 | cmp ebx, 2 |
3434 | jnz srl1 |
3439 | jnz srl1 |
3435 | 3440 | ||
3436 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3441 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3437 | add edx, draw_data - CURRENT_TASK |
3442 | add edx, draw_data - CURRENT_TASK |
3438 | mov [edx + RECT.left], 0 |
3443 | mov [edx + RECT.left], 0 |
3439 | mov [edx + RECT.top], 0 |
3444 | mov [edx + RECT.top], 0 |
3440 | mov eax, [_display.width] |
3445 | mov eax, [_display.width] |
3441 | dec eax |
3446 | dec eax |
3442 | mov [edx + RECT.right], eax |
3447 | mov [edx + RECT.right], eax |
3443 | mov eax, [_display.height] |
3448 | mov eax, [_display.height] |
3444 | dec eax |
3449 | dec eax |
3445 | mov [edx + RECT.bottom], eax |
3450 | mov [edx + RECT.bottom], eax |
3446 | 3451 | ||
3447 | srl1: |
3452 | srl1: |
3448 | ret |
3453 | ret |
3449 | 3454 | ||
3450 | ;ok - 100% work |
3455 | ;ok - 100% work |
3451 | ;nt - not tested |
3456 | ;nt - not tested |
3452 | ;--------------------------------------------------------------------------------------------- |
3457 | ;--------------------------------------------------------------------------------------------- |
3453 | ;eax |
3458 | ;eax |
3454 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3459 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3455 | ;1 - change task. Ret nothing. Block. ok. |
3460 | ;1 - change task. Ret nothing. Block. ok. |
3456 | ;2 - performance control |
3461 | ;2 - performance control |
3457 | ; ebx |
3462 | ; ebx |
3458 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3463 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3459 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3464 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3460 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3465 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3461 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3466 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3462 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3467 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3463 | ;eax |
3468 | ;eax |
3464 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3469 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3465 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3470 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3466 | ;--------------------------------------------------------------------------------------------- |
3471 | ;--------------------------------------------------------------------------------------------- |
3467 | iglobal |
3472 | iglobal |
3468 | align 4 |
3473 | align 4 |
3469 | sheduler: |
3474 | sheduler: |
3470 | dd sys_sheduler.00 |
3475 | dd sys_sheduler.00 |
3471 | dd change_task |
3476 | dd change_task |
3472 | dd sys_sheduler.02 |
3477 | dd sys_sheduler.02 |
3473 | dd sys_sheduler.03 |
3478 | dd sys_sheduler.03 |
3474 | dd sys_sheduler.04 |
3479 | dd sys_sheduler.04 |
3475 | endg |
3480 | endg |
3476 | sys_sheduler: |
3481 | sys_sheduler: |
3477 | ;rewritten by |
3482 | ;rewritten by |
3478 | jmp dword [sheduler+ebx*4] |
3483 | jmp dword [sheduler+ebx*4] |
3479 | ;.shed_counter: |
3484 | ;.shed_counter: |
3480 | .00: |
3485 | .00: |
3481 | mov eax, [context_counter] |
3486 | mov eax, [context_counter] |
3482 | mov [esp+32], eax |
3487 | mov [esp+32], eax |
3483 | ret |
3488 | ret |
3484 | 3489 | ||
3485 | .02: |
3490 | .02: |
3486 | ;.perf_control: |
3491 | ;.perf_control: |
3487 | inc ebx ;before ebx=2, ebx=3 |
3492 | inc ebx ;before ebx=2, ebx=3 |
3488 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3493 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3489 | jz cache_disable |
3494 | jz cache_disable |
3490 | 3495 | ||
3491 | dec ebx ;ebx=2 |
3496 | dec ebx ;ebx=2 |
3492 | cmp ebx, ecx ; |
3497 | cmp ebx, ecx ; |
3493 | jz cache_enable ;if ecx=2 and ebx=2 |
3498 | jz cache_enable ;if ecx=2 and ebx=2 |
3494 | 3499 | ||
3495 | dec ebx ;ebx=1 |
3500 | dec ebx ;ebx=1 |
3496 | cmp ebx, ecx |
3501 | cmp ebx, ecx |
3497 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3502 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3498 | 3503 | ||
3499 | dec ebx |
3504 | dec ebx |
3500 | test ebx, ecx ;ebx=0 and ecx=0 |
3505 | test ebx, ecx ;ebx=0 and ecx=0 |
3501 | jz modify_pce ;if ecx=0 |
3506 | jz modify_pce ;if ecx=0 |
3502 | 3507 | ||
3503 | ret |
3508 | ret |
3504 | 3509 | ||
3505 | .03: |
3510 | .03: |
3506 | ;.rdmsr_instr: |
3511 | ;.rdmsr_instr: |
3507 | ;now counter in ecx |
3512 | ;now counter in ecx |
3508 | ;(edx:eax) esi:edi => edx:esi |
3513 | ;(edx:eax) esi:edi => edx:esi |
3509 | mov eax, esi |
3514 | mov eax, esi |
3510 | mov ecx, edx |
3515 | mov ecx, edx |
3511 | rdmsr |
3516 | rdmsr |
3512 | mov [esp+32], eax |
3517 | mov [esp+32], eax |
3513 | mov [esp+20], edx ;ret in ebx? |
3518 | mov [esp+20], edx ;ret in ebx? |
3514 | ret |
3519 | ret |
3515 | 3520 | ||
3516 | .04: |
3521 | .04: |
3517 | ;.wrmsr_instr: |
3522 | ;.wrmsr_instr: |
3518 | ;now counter in ecx |
3523 | ;now counter in ecx |
3519 | ;(edx:eax) esi:edi => edx:esi |
3524 | ;(edx:eax) esi:edi => edx:esi |
3520 | ; Fast Call MSR can't be destroy |
3525 | ; Fast Call MSR can't be destroy |
3521 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3526 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3522 | ; включаются/выключаются расширенные возможности |
3527 | ; включаются/выключаются расширенные возможности |
3523 | cmp edx, MSR_SYSENTER_CS |
3528 | cmp edx, MSR_SYSENTER_CS |
3524 | je @f |
3529 | je @f |
3525 | cmp edx, MSR_SYSENTER_ESP |
3530 | cmp edx, MSR_SYSENTER_ESP |
3526 | je @f |
3531 | je @f |
3527 | cmp edx, MSR_SYSENTER_EIP |
3532 | cmp edx, MSR_SYSENTER_EIP |
3528 | je @f |
3533 | je @f |
3529 | cmp edx, MSR_AMD_STAR |
3534 | cmp edx, MSR_AMD_STAR |
3530 | je @f |
3535 | je @f |
3531 | 3536 | ||
3532 | mov eax, esi |
3537 | mov eax, esi |
3533 | mov ecx, edx |
3538 | mov ecx, edx |
3534 | wrmsr |
3539 | wrmsr |
3535 | ; mov [esp + 32], eax |
3540 | ; mov [esp + 32], eax |
3536 | ; mov [esp + 20], edx ;ret in ebx? |
3541 | ; mov [esp + 20], edx ;ret in ebx? |
3537 | @@: |
3542 | @@: |
3538 | ret |
3543 | ret |
3539 | 3544 | ||
3540 | cache_disable: |
3545 | cache_disable: |
3541 | mov eax, cr0 |
3546 | mov eax, cr0 |
3542 | or eax, 01100000000000000000000000000000b |
3547 | or eax, 01100000000000000000000000000000b |
3543 | mov cr0, eax |
3548 | mov cr0, eax |
3544 | wbinvd ;set MESI |
3549 | wbinvd ;set MESI |
3545 | ret |
3550 | ret |
3546 | 3551 | ||
3547 | cache_enable: |
3552 | cache_enable: |
3548 | mov eax, cr0 |
3553 | mov eax, cr0 |
3549 | and eax, 10011111111111111111111111111111b |
3554 | and eax, 10011111111111111111111111111111b |
3550 | mov cr0, eax |
3555 | mov cr0, eax |
3551 | ret |
3556 | ret |
3552 | 3557 | ||
3553 | is_cache_enabled: |
3558 | is_cache_enabled: |
3554 | mov eax, cr0 |
3559 | mov eax, cr0 |
3555 | mov ebx, eax |
3560 | mov ebx, eax |
3556 | and eax, 01100000000000000000000000000000b |
3561 | and eax, 01100000000000000000000000000000b |
3557 | jz cache_disabled |
3562 | jz cache_disabled |
3558 | mov [esp+32], ebx |
3563 | mov [esp+32], ebx |
3559 | cache_disabled: |
3564 | cache_disabled: |
3560 | mov dword [esp+32], eax;0 |
3565 | mov dword [esp+32], eax;0 |
3561 | ret |
3566 | ret |
3562 | 3567 | ||
3563 | modify_pce: |
3568 | modify_pce: |
3564 | mov eax, cr4 |
3569 | mov eax, cr4 |
3565 | ; mov ebx,0 |
3570 | ; mov ebx,0 |
3566 | ; or bx,100000000b ;pce |
3571 | ; or bx,100000000b ;pce |
3567 | ; xor eax,ebx ;invert pce |
3572 | ; xor eax,ebx ;invert pce |
3568 | bts eax, 8;pce=cr4[8] |
3573 | bts eax, 8;pce=cr4[8] |
3569 | mov cr4, eax |
3574 | mov cr4, eax |
3570 | mov [esp+32], eax |
3575 | mov [esp+32], eax |
3571 | ret |
3576 | ret |
3572 | ;--------------------------------------------------------------------------------------------- |
3577 | ;--------------------------------------------------------------------------------------------- |
3573 | 3578 | ||
3574 | 3579 | ||
3575 | iglobal |
3580 | iglobal |
3576 | cpustring db 'CPU',0 |
3581 | cpustring db 'CPU',0 |
3577 | endg |
3582 | endg |
3578 | 3583 | ||
3579 | uglobal |
3584 | uglobal |
3580 | background_defined db 0 ; diamond, 11.04.2006 |
3585 | background_defined db 0 ; diamond, 11.04.2006 |
3581 | endg |
3586 | endg |
3582 | ;----------------------------------------------------------------------------- |
3587 | ;----------------------------------------------------------------------------- |
3583 | align 4 |
3588 | align 4 |
3584 | checkmisc: |
3589 | checkmisc: |
3585 | cmp [ctrl_alt_del], 1 |
3590 | cmp [ctrl_alt_del], 1 |
3586 | jne nocpustart |
3591 | jne nocpustart |
3587 | 3592 | ||
3588 | mov ebp, cpustring |
3593 | mov ebp, cpustring |
3589 | call fs_execute_from_sysdir |
3594 | call fs_execute_from_sysdir |
3590 | 3595 | ||
3591 | mov [ctrl_alt_del], 0 |
3596 | mov [ctrl_alt_del], 0 |
3592 | ;-------------------------------------- |
3597 | ;-------------------------------------- |
3593 | align 4 |
3598 | align 4 |
3594 | nocpustart: |
3599 | nocpustart: |
3595 | cmp [mouse_active], 1 |
3600 | cmp [mouse_active], 1 |
3596 | jne mouse_not_active |
3601 | jne mouse_not_active |
3597 | mov [mouse_active], 0 |
3602 | mov [mouse_active], 0 |
3598 | 3603 | ||
3599 | xor edi, edi |
3604 | xor edi, edi |
3600 | mov ebx, CURRENT_TASK |
3605 | mov ebx, CURRENT_TASK |
3601 | 3606 | ||
3602 | mov ecx, [TASK_COUNT] |
3607 | mov ecx, [TASK_COUNT] |
3603 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3608 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3604 | shl eax, 8 |
3609 | shl eax, 8 |
3605 | push eax |
3610 | push eax |
3606 | 3611 | ||
3607 | movzx eax, word [MOUSE_X] |
3612 | movzx eax, word [MOUSE_X] |
3608 | movzx edx, word [MOUSE_Y] |
3613 | movzx edx, word [MOUSE_Y] |
3609 | ;-------------------------------------- |
3614 | ;-------------------------------------- |
3610 | align 4 |
3615 | align 4 |
3611 | .set_mouse_event: |
3616 | .set_mouse_event: |
3612 | add edi, 256 |
3617 | add edi, 256 |
3613 | add ebx, 32 |
3618 | add ebx, 32 |
3614 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3619 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3615 | jz .pos_filter |
3620 | jz .pos_filter |
3616 | 3621 | ||
3617 | cmp edi, [esp] ; skip if filtration active |
3622 | cmp edi, [esp] ; skip if filtration active |
3618 | jne .skip |
3623 | jne .skip |
3619 | ;-------------------------------------- |
3624 | ;-------------------------------------- |
3620 | align 4 |
3625 | align 4 |
3621 | .pos_filter: |
3626 | .pos_filter: |
3622 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3627 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3623 | jz .set |
3628 | jz .set |
3624 | 3629 | ||
3625 | mov esi, [ebx-twdw+WDATA.box.left] |
3630 | mov esi, [ebx-twdw+WDATA.box.left] |
3626 | cmp eax, esi |
3631 | cmp eax, esi |
3627 | jb .skip |
3632 | jb .skip |
3628 | add esi, [ebx-twdw+WDATA.box.width] |
3633 | add esi, [ebx-twdw+WDATA.box.width] |
3629 | cmp eax, esi |
3634 | cmp eax, esi |
3630 | ja .skip |
3635 | ja .skip |
3631 | 3636 | ||
3632 | mov esi, [ebx-twdw+WDATA.box.top] |
3637 | mov esi, [ebx-twdw+WDATA.box.top] |
3633 | cmp edx, esi |
3638 | cmp edx, esi |
3634 | jb .skip |
3639 | jb .skip |
3635 | add esi, [ebx-twdw+WDATA.box.height] |
3640 | add esi, [ebx-twdw+WDATA.box.height] |
3636 | cmp edx, esi |
3641 | cmp edx, esi |
3637 | ja .skip |
3642 | ja .skip |
3638 | ;-------------------------------------- |
3643 | ;-------------------------------------- |
3639 | align 4 |
3644 | align 4 |
3640 | .set: |
3645 | .set: |
3641 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3646 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3642 | ;-------------------------------------- |
3647 | ;-------------------------------------- |
3643 | align 4 |
3648 | align 4 |
3644 | .skip: |
3649 | .skip: |
3645 | loop .set_mouse_event |
3650 | loop .set_mouse_event |
3646 | 3651 | ||
3647 | pop eax |
3652 | pop eax |
3648 | ;-------------------------------------- |
3653 | ;-------------------------------------- |
3649 | align 4 |
3654 | align 4 |
3650 | mouse_not_active: |
3655 | mouse_not_active: |
3651 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3656 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3652 | jz nobackgr |
3657 | jz nobackgr |
3653 | 3658 | ||
3654 | cmp [background_defined], 0 |
3659 | cmp [background_defined], 0 |
3655 | jz nobackgr |
3660 | jz nobackgr |
3656 | ;-------------------------------------- |
3661 | ;-------------------------------------- |
3657 | align 4 |
3662 | align 4 |
3658 | backgr: |
3663 | backgr: |
3659 | mov eax, [draw_data+32 + RECT.left] |
3664 | mov eax, [draw_data+32 + RECT.left] |
3660 | shl eax, 16 |
3665 | shl eax, 16 |
3661 | add eax, [draw_data+32 + RECT.right] |
3666 | add eax, [draw_data+32 + RECT.right] |
3662 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3667 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3663 | 3668 | ||
3664 | mov eax, [draw_data+32 + RECT.top] |
3669 | mov eax, [draw_data+32 + RECT.top] |
3665 | shl eax, 16 |
3670 | shl eax, 16 |
3666 | add eax, [draw_data+32 + RECT.bottom] |
3671 | add eax, [draw_data+32 + RECT.bottom] |
3667 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3672 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3668 | 3673 | ||
3669 | call drawbackground |
3674 | call drawbackground |
3670 | ; DEBUGF 1, "K : drawbackground\n" |
3675 | ; DEBUGF 1, "K : drawbackground\n" |
3671 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3676 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3672 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3677 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3673 | ;--------- set event 5 start ---------- |
3678 | ;--------- set event 5 start ---------- |
3674 | push ecx edi |
3679 | push ecx edi |
3675 | xor edi, edi |
3680 | xor edi, edi |
3676 | mov ecx, [TASK_COUNT] |
3681 | mov ecx, [TASK_COUNT] |
3677 | ;-------------------------------------- |
3682 | ;-------------------------------------- |
3678 | align 4 |
3683 | align 4 |
3679 | set_bgr_event: |
3684 | set_bgr_event: |
3680 | add edi, 256 |
3685 | add edi, 256 |
3681 | mov eax, [BG_Rect_X_left_right] |
3686 | mov eax, [BG_Rect_X_left_right] |
3682 | mov edx, [BG_Rect_Y_top_bottom] |
3687 | mov edx, [BG_Rect_Y_top_bottom] |
3683 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
3688 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
3684 | jz .set |
3689 | jz .set |
3685 | .join: |
3690 | .join: |
3686 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3691 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3687 | jae @f |
3692 | jae @f |
3688 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3693 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3689 | @@: |
3694 | @@: |
3690 | shr eax, 16 |
3695 | shr eax, 16 |
3691 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3696 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3692 | jbe @f |
3697 | jbe @f |
3693 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3698 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3694 | @@: |
3699 | @@: |
3695 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3700 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3696 | jae @f |
3701 | jae @f |
3697 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3702 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3698 | @@: |
3703 | @@: |
3699 | shr edx, 16 |
3704 | shr edx, 16 |
3700 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3705 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3701 | jbe @f |
3706 | jbe @f |
3702 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3707 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3703 | @@: |
3708 | @@: |
3704 | jmp .common |
3709 | jmp .common |
3705 | .set: |
3710 | .set: |
3706 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
3711 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
3707 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
3712 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
3708 | .common: |
3713 | .common: |
3709 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3714 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3710 | loop set_bgr_event |
3715 | loop set_bgr_event |
3711 | pop edi ecx |
3716 | pop edi ecx |
3712 | ;--------- set event 5 stop ----------- |
3717 | ;--------- set event 5 stop ----------- |
3713 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3718 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3714 | jnz backgr |
3719 | jnz backgr |
3715 | 3720 | ||
3716 | xor eax, eax |
3721 | xor eax, eax |
3717 | mov [draw_data+32 + RECT.left], eax |
3722 | mov [draw_data+32 + RECT.left], eax |
3718 | mov [draw_data+32 + RECT.top], eax |
3723 | mov [draw_data+32 + RECT.top], eax |
3719 | mov [draw_data+32 + RECT.right], eax |
3724 | mov [draw_data+32 + RECT.right], eax |
3720 | mov [draw_data+32 + RECT.bottom], eax |
3725 | mov [draw_data+32 + RECT.bottom], eax |
3721 | ;-------------------------------------- |
3726 | ;-------------------------------------- |
3722 | align 4 |
3727 | align 4 |
3723 | nobackgr: |
3728 | nobackgr: |
3724 | ; system shutdown request |
3729 | ; system shutdown request |
3725 | cmp [SYS_SHUTDOWN], byte 0 |
3730 | cmp [SYS_SHUTDOWN], byte 0 |
3726 | je noshutdown |
3731 | je noshutdown |
3727 | 3732 | ||
3728 | mov edx, [shutdown_processes] |
3733 | mov edx, [shutdown_processes] |
3729 | 3734 | ||
3730 | cmp [SYS_SHUTDOWN], dl |
3735 | cmp [SYS_SHUTDOWN], dl |
3731 | jne noshutdown |
3736 | jne noshutdown |
3732 | 3737 | ||
3733 | lea ecx, [edx-1] |
3738 | lea ecx, [edx-1] |
3734 | mov edx, OS_BASE+0x3040 |
3739 | mov edx, OS_BASE+0x3040 |
3735 | jecxz no_mark_system_shutdown |
3740 | jecxz no_mark_system_shutdown |
3736 | ;-------------------------------------- |
3741 | ;-------------------------------------- |
3737 | align 4 |
3742 | align 4 |
3738 | markz: |
3743 | markz: |
3739 | push ecx edx |
3744 | push ecx edx |
3740 | cmp [edx+TASKDATA.state], 9 |
3745 | cmp [edx+TASKDATA.state], 9 |
3741 | jz .nokill |
3746 | jz .nokill |
3742 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3747 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3743 | cmp [edx+APPDATA.process], sys_proc |
3748 | cmp [edx+APPDATA.process], sys_proc |
3744 | jz .nokill |
3749 | jz .nokill |
3745 | call request_terminate |
3750 | call request_terminate |
3746 | jmp .common |
3751 | jmp .common |
3747 | .nokill: |
3752 | .nokill: |
3748 | dec byte [SYS_SHUTDOWN] |
3753 | dec byte [SYS_SHUTDOWN] |
3749 | xor eax, eax |
3754 | xor eax, eax |
3750 | .common: |
3755 | .common: |
3751 | pop edx ecx |
3756 | pop edx ecx |
3752 | test eax, eax |
3757 | test eax, eax |
3753 | jz @f |
3758 | jz @f |
3754 | mov [edx+TASKDATA.state], byte 3 |
3759 | mov [edx+TASKDATA.state], byte 3 |
3755 | @@: |
3760 | @@: |
3756 | add edx, 0x20 |
3761 | add edx, 0x20 |
3757 | loop markz |
3762 | loop markz |
3758 | call wakeup_osloop |
3763 | call wakeup_osloop |
3759 | ;-------------------------------------- |
3764 | ;-------------------------------------- |
3760 | align 4 |
3765 | align 4 |
3761 | @@: |
3766 | @@: |
3762 | no_mark_system_shutdown: |
3767 | no_mark_system_shutdown: |
3763 | dec byte [SYS_SHUTDOWN] |
3768 | dec byte [SYS_SHUTDOWN] |
3764 | je system_shutdown |
3769 | je system_shutdown |
3765 | ;-------------------------------------- |
3770 | ;-------------------------------------- |
3766 | align 4 |
3771 | align 4 |
3767 | noshutdown: |
3772 | noshutdown: |
3768 | mov eax, [TASK_COUNT] ; termination |
3773 | mov eax, [TASK_COUNT] ; termination |
3769 | mov ebx, TASK_DATA+TASKDATA.state |
3774 | mov ebx, TASK_DATA+TASKDATA.state |
3770 | mov esi, 1 |
3775 | mov esi, 1 |
3771 | ;-------------------------------------- |
3776 | ;-------------------------------------- |
3772 | align 4 |
3777 | align 4 |
3773 | newct: |
3778 | newct: |
3774 | mov cl, [ebx] |
3779 | mov cl, [ebx] |
3775 | cmp cl, byte 3 |
3780 | cmp cl, byte 3 |
3776 | jz .terminate |
3781 | jz .terminate |
3777 | 3782 | ||
3778 | cmp cl, byte 4 |
3783 | cmp cl, byte 4 |
3779 | jnz .noterminate |
3784 | jnz .noterminate |
3780 | .terminate: |
3785 | .terminate: |
3781 | pushad |
3786 | pushad |
3782 | mov ecx, eax |
3787 | mov ecx, eax |
3783 | shl ecx, 8 |
3788 | shl ecx, 8 |
3784 | add ecx, SLOT_BASE |
3789 | add ecx, SLOT_BASE |
3785 | call restore_default_cursor_before_killing |
3790 | call restore_default_cursor_before_killing |
3786 | popad |
3791 | popad |
3787 | 3792 | ||
3788 | pushad |
3793 | pushad |
3789 | call terminate |
3794 | call terminate |
3790 | popad |
3795 | popad |
3791 | cmp byte [SYS_SHUTDOWN], 0 |
3796 | cmp byte [SYS_SHUTDOWN], 0 |
3792 | jz .noterminate |
3797 | jz .noterminate |
3793 | dec byte [SYS_SHUTDOWN] |
3798 | dec byte [SYS_SHUTDOWN] |
3794 | je system_shutdown |
3799 | je system_shutdown |
3795 | 3800 | ||
3796 | .noterminate: |
3801 | .noterminate: |
3797 | add ebx, 0x20 |
3802 | add ebx, 0x20 |
3798 | inc esi |
3803 | inc esi |
3799 | dec eax |
3804 | dec eax |
3800 | jnz newct |
3805 | jnz newct |
3801 | ret |
3806 | ret |
3802 | ;----------------------------------------------------------------------------- |
3807 | ;----------------------------------------------------------------------------- |
3803 | align 4 |
3808 | align 4 |
3804 | redrawscreen: |
3809 | redrawscreen: |
3805 | ; eax , if process window_data base is eax, do not set flag/limits |
3810 | ; eax , if process window_data base is eax, do not set flag/limits |
3806 | 3811 | ||
3807 | pushad |
3812 | pushad |
3808 | push eax |
3813 | push eax |
3809 | 3814 | ||
3810 | ;;; mov ebx,2 |
3815 | ;;; mov ebx,2 |
3811 | ;;; call delay_hs |
3816 | ;;; call delay_hs |
3812 | 3817 | ||
3813 | ;mov ecx,0 ; redraw flags for apps |
3818 | ;mov ecx,0 ; redraw flags for apps |
3814 | xor ecx, ecx |
3819 | xor ecx, ecx |
3815 | ;-------------------------------------- |
3820 | ;-------------------------------------- |
3816 | align 4 |
3821 | align 4 |
3817 | newdw2: |
3822 | newdw2: |
3818 | inc ecx |
3823 | inc ecx |
3819 | push ecx |
3824 | push ecx |
3820 | 3825 | ||
3821 | mov eax, ecx |
3826 | mov eax, ecx |
3822 | shl eax, 5 |
3827 | shl eax, 5 |
3823 | add eax, window_data |
3828 | add eax, window_data |
3824 | 3829 | ||
3825 | cmp eax, [esp+4] |
3830 | cmp eax, [esp+4] |
3826 | je not_this_task |
3831 | je not_this_task |
3827 | ; check if window in redraw area |
3832 | ; check if window in redraw area |
3828 | mov edi, eax |
3833 | mov edi, eax |
3829 | 3834 | ||
3830 | cmp ecx, 1 ; limit for background |
3835 | cmp ecx, 1 ; limit for background |
3831 | jz bgli |
3836 | jz bgli |
3832 | 3837 | ||
3833 | mov eax, [edi + WDATA.box.left] |
3838 | mov eax, [edi + WDATA.box.left] |
3834 | mov ebx, [edi + WDATA.box.top] |
3839 | mov ebx, [edi + WDATA.box.top] |
3835 | 3840 | ||
3836 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3841 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3837 | cmp ecx, ebx |
3842 | cmp ecx, ebx |
3838 | jb ricino |
3843 | jb ricino |
3839 | 3844 | ||
3840 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3845 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3841 | cmp ecx, eax |
3846 | cmp ecx, eax |
3842 | jb ricino |
3847 | jb ricino |
3843 | 3848 | ||
3844 | mov eax, [edi + WDATA.box.left] |
3849 | mov eax, [edi + WDATA.box.left] |
3845 | mov ebx, [edi + WDATA.box.top] |
3850 | mov ebx, [edi + WDATA.box.top] |
3846 | mov ecx, [edi + WDATA.box.width] |
3851 | mov ecx, [edi + WDATA.box.width] |
3847 | mov edx, [edi + WDATA.box.height] |
3852 | mov edx, [edi + WDATA.box.height] |
3848 | add ecx, eax |
3853 | add ecx, eax |
3849 | add edx, ebx |
3854 | add edx, ebx |
3850 | 3855 | ||
3851 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3856 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3852 | cmp edx, eax |
3857 | cmp edx, eax |
3853 | jb ricino |
3858 | jb ricino |
3854 | 3859 | ||
3855 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3860 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3856 | cmp ecx, eax |
3861 | cmp ecx, eax |
3857 | jb ricino |
3862 | jb ricino |
3858 | ;-------------------------------------- |
3863 | ;-------------------------------------- |
3859 | align 4 |
3864 | align 4 |
3860 | bgli: |
3865 | bgli: |
3861 | cmp dword[esp], 1 |
3866 | cmp dword[esp], 1 |
3862 | jnz .az |
3867 | jnz .az |
3863 | 3868 | ||
3864 | cmp byte[REDRAW_BACKGROUND], 0 |
3869 | cmp byte[REDRAW_BACKGROUND], 0 |
3865 | jz .az |
3870 | jz .az |
3866 | 3871 | ||
3867 | mov dl, 0 |
3872 | mov dl, 0 |
3868 | lea eax, [edi+draw_data-window_data] |
3873 | lea eax, [edi+draw_data-window_data] |
3869 | mov ebx, [draw_limits.left] |
3874 | mov ebx, [draw_limits.left] |
3870 | cmp ebx, [eax+RECT.left] |
3875 | cmp ebx, [eax+RECT.left] |
3871 | jae @f |
3876 | jae @f |
3872 | 3877 | ||
3873 | mov [eax+RECT.left], ebx |
3878 | mov [eax+RECT.left], ebx |
3874 | mov dl, 1 |
3879 | mov dl, 1 |
3875 | ;-------------------------------------- |
3880 | ;-------------------------------------- |
3876 | align 4 |
3881 | align 4 |
3877 | @@: |
3882 | @@: |
3878 | mov ebx, [draw_limits.top] |
3883 | mov ebx, [draw_limits.top] |
3879 | cmp ebx, [eax+RECT.top] |
3884 | cmp ebx, [eax+RECT.top] |
3880 | jae @f |
3885 | jae @f |
3881 | 3886 | ||
3882 | mov [eax+RECT.top], ebx |
3887 | mov [eax+RECT.top], ebx |
3883 | mov dl, 1 |
3888 | mov dl, 1 |
3884 | ;-------------------------------------- |
3889 | ;-------------------------------------- |
3885 | align 4 |
3890 | align 4 |
3886 | @@: |
3891 | @@: |
3887 | mov ebx, [draw_limits.right] |
3892 | mov ebx, [draw_limits.right] |
3888 | cmp ebx, [eax+RECT.right] |
3893 | cmp ebx, [eax+RECT.right] |
3889 | jbe @f |
3894 | jbe @f |
3890 | 3895 | ||
3891 | mov [eax+RECT.right], ebx |
3896 | mov [eax+RECT.right], ebx |
3892 | mov dl, 1 |
3897 | mov dl, 1 |
3893 | ;-------------------------------------- |
3898 | ;-------------------------------------- |
3894 | align 4 |
3899 | align 4 |
3895 | @@: |
3900 | @@: |
3896 | mov ebx, [draw_limits.bottom] |
3901 | mov ebx, [draw_limits.bottom] |
3897 | cmp ebx, [eax+RECT.bottom] |
3902 | cmp ebx, [eax+RECT.bottom] |
3898 | jbe @f |
3903 | jbe @f |
3899 | 3904 | ||
3900 | mov [eax+RECT.bottom], ebx |
3905 | mov [eax+RECT.bottom], ebx |
3901 | mov dl, 1 |
3906 | mov dl, 1 |
3902 | ;-------------------------------------- |
3907 | ;-------------------------------------- |
3903 | align 4 |
3908 | align 4 |
3904 | @@: |
3909 | @@: |
3905 | add byte[REDRAW_BACKGROUND], dl |
3910 | add byte[REDRAW_BACKGROUND], dl |
3906 | call wakeup_osloop |
3911 | call wakeup_osloop |
3907 | jmp newdw8 |
3912 | jmp newdw8 |
3908 | ;-------------------------------------- |
3913 | ;-------------------------------------- |
3909 | align 4 |
3914 | align 4 |
3910 | .az: |
3915 | .az: |
3911 | mov eax, edi |
3916 | mov eax, edi |
3912 | add eax, draw_data-window_data |
3917 | add eax, draw_data-window_data |
3913 | 3918 | ||
3914 | mov ebx, [draw_limits.left] ; set limits |
3919 | mov ebx, [draw_limits.left] ; set limits |
3915 | mov [eax + RECT.left], ebx |
3920 | mov [eax + RECT.left], ebx |
3916 | mov ebx, [draw_limits.top] |
3921 | mov ebx, [draw_limits.top] |
3917 | mov [eax + RECT.top], ebx |
3922 | mov [eax + RECT.top], ebx |
3918 | mov ebx, [draw_limits.right] |
3923 | mov ebx, [draw_limits.right] |
3919 | mov [eax + RECT.right], ebx |
3924 | mov [eax + RECT.right], ebx |
3920 | mov ebx, [draw_limits.bottom] |
3925 | mov ebx, [draw_limits.bottom] |
3921 | mov [eax + RECT.bottom], ebx |
3926 | mov [eax + RECT.bottom], ebx |
3922 | 3927 | ||
3923 | sub eax, draw_data-window_data |
3928 | sub eax, draw_data-window_data |
3924 | 3929 | ||
3925 | cmp dword [esp], 1 |
3930 | cmp dword [esp], 1 |
3926 | jne nobgrd |
3931 | jne nobgrd |
3927 | inc byte[REDRAW_BACKGROUND] |
3932 | inc byte[REDRAW_BACKGROUND] |
3928 | call wakeup_osloop |
3933 | call wakeup_osloop |
3929 | ;-------------------------------------- |
3934 | ;-------------------------------------- |
3930 | align 4 |
3935 | align 4 |
3931 | newdw8: |
3936 | newdw8: |
3932 | nobgrd: |
3937 | nobgrd: |
3933 | ;-------------------------------------- |
3938 | ;-------------------------------------- |
3934 | push eax edi ebp |
3939 | push eax edi ebp |
3935 | mov edi, [esp+12] |
3940 | mov edi, [esp+12] |
3936 | cmp edi, 1 |
3941 | cmp edi, 1 |
3937 | je .found |
3942 | je .found |
3938 | 3943 | ||
3939 | mov eax, [draw_limits.left] |
3944 | mov eax, [draw_limits.left] |
3940 | mov ebx, [draw_limits.top] |
3945 | mov ebx, [draw_limits.top] |
3941 | mov ecx, [draw_limits.right] |
3946 | mov ecx, [draw_limits.right] |
3942 | sub ecx, eax |
3947 | sub ecx, eax |
3943 | test ecx, ecx |
3948 | test ecx, ecx |
3944 | jz .not_found |
3949 | jz .not_found |
3945 | 3950 | ||
3946 | mov edx, [draw_limits.bottom] |
3951 | mov edx, [draw_limits.bottom] |
3947 | sub edx, ebx |
3952 | sub edx, ebx |
3948 | test edx, edx |
3953 | test edx, edx |
3949 | jz .not_found |
3954 | jz .not_found |
3950 | 3955 | ||
3951 | ; eax - x, ebx - y |
3956 | ; eax - x, ebx - y |
3952 | ; ecx - size x, edx - size y |
3957 | ; ecx - size x, edx - size y |
3953 | add ebx, edx |
3958 | add ebx, edx |
3954 | ;-------------------------------------- |
3959 | ;-------------------------------------- |
3955 | align 4 |
3960 | align 4 |
3956 | .start_y: |
3961 | .start_y: |
3957 | push ecx |
3962 | push ecx |
3958 | ;-------------------------------------- |
3963 | ;-------------------------------------- |
3959 | align 4 |
3964 | align 4 |
3960 | .start_x: |
3965 | .start_x: |
3961 | add eax, ecx |
3966 | add eax, ecx |
3962 | mov ebp, [d_width_calc_area + ebx*4] |
3967 | mov ebp, [d_width_calc_area + ebx*4] |
3963 | add ebp, [_display.win_map] |
3968 | add ebp, [_display.win_map] |
3964 | movzx ebp, byte[eax+ebp] ; get value for current point |
3969 | movzx ebp, byte[eax+ebp] ; get value for current point |
3965 | cmp ebp, edi |
3970 | cmp ebp, edi |
3966 | jne @f |
3971 | jne @f |
3967 | 3972 | ||
3968 | pop ecx |
3973 | pop ecx |
3969 | jmp .found |
3974 | jmp .found |
3970 | ;-------------------------------------- |
3975 | ;-------------------------------------- |
3971 | align 4 |
3976 | align 4 |
3972 | @@: |
3977 | @@: |
3973 | sub eax, ecx |
3978 | sub eax, ecx |
3974 | 3979 | ||
3975 | dec ecx |
3980 | dec ecx |
3976 | jnz .start_x |
3981 | jnz .start_x |
3977 | 3982 | ||
3978 | pop ecx |
3983 | pop ecx |
3979 | dec ebx |
3984 | dec ebx |
3980 | dec edx |
3985 | dec edx |
3981 | jnz .start_y |
3986 | jnz .start_y |
3982 | ;-------------------------------------- |
3987 | ;-------------------------------------- |
3983 | align 4 |
3988 | align 4 |
3984 | .not_found: |
3989 | .not_found: |
3985 | pop ebp edi eax |
3990 | pop ebp edi eax |
3986 | jmp ricino |
3991 | jmp ricino |
3987 | ;-------------------------------------- |
3992 | ;-------------------------------------- |
3988 | align 4 |
3993 | align 4 |
3989 | .found: |
3994 | .found: |
3990 | pop ebp edi eax |
3995 | pop ebp edi eax |
3991 | 3996 | ||
3992 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3997 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3993 | ;-------------------------------------- |
3998 | ;-------------------------------------- |
3994 | align 4 |
3999 | align 4 |
3995 | ricino: |
4000 | ricino: |
3996 | not_this_task: |
4001 | not_this_task: |
3997 | pop ecx |
4002 | pop ecx |
3998 | 4003 | ||
3999 | cmp ecx, [TASK_COUNT] |
4004 | cmp ecx, [TASK_COUNT] |
4000 | jle newdw2 |
4005 | jle newdw2 |
4001 | 4006 | ||
4002 | pop eax |
4007 | pop eax |
4003 | popad |
4008 | popad |
4004 | ret |
4009 | ret |
4005 | ;----------------------------------------------------------------------------- |
4010 | ;----------------------------------------------------------------------------- |
4006 | align 4 |
4011 | align 4 |
4007 | calculatebackground: ; background |
4012 | calculatebackground: ; background |
4008 | mov edi, [_display.win_map] ; set os to use all pixels |
4013 | mov edi, [_display.win_map] ; set os to use all pixels |
4009 | mov eax, 0x01010101 |
4014 | mov eax, 0x01010101 |
4010 | mov ecx, [_display.win_map_size] |
4015 | mov ecx, [_display.win_map_size] |
4011 | shr ecx, 2 |
4016 | shr ecx, 2 |
4012 | rep stosd |
4017 | rep stosd |
4013 | 4018 | ||
4014 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
4019 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
4015 | ret |
4020 | ret |
4016 | ;----------------------------------------------------------------------------- |
4021 | ;----------------------------------------------------------------------------- |
4017 | uglobal |
4022 | uglobal |
4018 | imax dd 0x0 |
4023 | imax dd 0x0 |
4019 | endg |
4024 | endg |
4020 | ;----------------------------------------------------------------------------- |
4025 | ;----------------------------------------------------------------------------- |
4021 | align 4 |
4026 | align 4 |
4022 | delay_ms: ; delay in 1/1000 sec |
4027 | delay_ms: ; delay in 1/1000 sec |
4023 | push eax |
4028 | push eax |
4024 | push ecx |
4029 | push ecx |
4025 | 4030 | ||
4026 | mov ecx, esi |
4031 | mov ecx, esi |
4027 | ; |
4032 | ; |
4028 | imul ecx, 33941 |
4033 | imul ecx, 33941 |
4029 | shr ecx, 9 |
4034 | shr ecx, 9 |
4030 | ; |
4035 | ; |
4031 | 4036 | ||
4032 | in al, 0x61 |
4037 | in al, 0x61 |
4033 | and al, 0x10 |
4038 | and al, 0x10 |
4034 | mov ah, al |
4039 | mov ah, al |
4035 | cld |
4040 | cld |
4036 | ;-------------------------------------- |
4041 | ;-------------------------------------- |
4037 | align 4 |
4042 | align 4 |
4038 | cnt1: |
4043 | cnt1: |
4039 | in al, 0x61 |
4044 | in al, 0x61 |
4040 | and al, 0x10 |
4045 | and al, 0x10 |
4041 | cmp al, ah |
4046 | cmp al, ah |
4042 | jz cnt1 |
4047 | jz cnt1 |
4043 | 4048 | ||
4044 | mov ah, al |
4049 | mov ah, al |
4045 | loop cnt1 |
4050 | loop cnt1 |
4046 | 4051 | ||
4047 | pop ecx |
4052 | pop ecx |
4048 | pop eax |
4053 | pop eax |
4049 | ret |
4054 | ret |
4050 | ;----------------------------------------------------------------------------- |
4055 | ;----------------------------------------------------------------------------- |
4051 | align 4 |
4056 | align 4 |
4052 | set_app_param: |
4057 | set_app_param: |
4053 | mov edi, [TASK_BASE] |
4058 | mov edi, [TASK_BASE] |
4054 | mov eax, ebx |
4059 | mov eax, ebx |
4055 | btr eax, 3 ; move MOUSE_FILTRATION |
4060 | btr eax, 3 ; move MOUSE_FILTRATION |
4056 | mov ebx, [current_slot] ; bit into event_filter |
4061 | mov ebx, [current_slot] ; bit into event_filter |
4057 | setc byte [ebx+APPDATA.event_filter] |
4062 | setc byte [ebx+APPDATA.event_filter] |
4058 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
4063 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
4059 | mov [esp+32], eax ; return old mask value |
4064 | mov [esp+32], eax ; return old mask value |
4060 | ret |
4065 | ret |
4061 | ;----------------------------------------------------------------------------- |
4066 | ;----------------------------------------------------------------------------- |
4062 | 4067 | ||
4063 | ; this is for syscall |
4068 | ; this is for syscall |
4064 | proc delay_hs_unprotected |
4069 | proc delay_hs_unprotected |
4065 | call unprotect_from_terminate |
4070 | call unprotect_from_terminate |
4066 | call delay_hs |
4071 | call delay_hs |
4067 | call protect_from_terminate |
4072 | call protect_from_terminate |
4068 | ret |
4073 | ret |
4069 | endp |
4074 | endp |
4070 | 4075 | ||
4071 | if 1 |
4076 | if 1 |
4072 | align 4 |
4077 | align 4 |
4073 | delay_hs: ; delay in 1/100 secs |
4078 | delay_hs: ; delay in 1/100 secs |
4074 | ; ebx = delay time |
4079 | ; ebx = delay time |
4075 | 4080 | ||
4076 | pushad |
4081 | pushad |
4077 | push ebx |
4082 | push ebx |
4078 | xor esi, esi |
4083 | xor esi, esi |
4079 | mov ecx, MANUAL_DESTROY |
4084 | mov ecx, MANUAL_DESTROY |
4080 | call create_event |
4085 | call create_event |
4081 | test eax, eax |
4086 | test eax, eax |
4082 | jz .done |
4087 | jz .done |
4083 | 4088 | ||
4084 | mov ebx, edx |
4089 | mov ebx, edx |
4085 | mov ecx, [esp] |
4090 | mov ecx, [esp] |
4086 | push edx |
4091 | push edx |
4087 | push eax |
4092 | push eax |
4088 | call wait_event_timeout |
4093 | call wait_event_timeout |
4089 | pop eax |
4094 | pop eax |
4090 | pop ebx |
4095 | pop ebx |
4091 | call destroy_event |
4096 | call destroy_event |
4092 | .done: |
4097 | .done: |
4093 | add esp, 4 |
4098 | add esp, 4 |
4094 | popad |
4099 | popad |
4095 | ret |
4100 | ret |
4096 | 4101 | ||
4097 | else |
4102 | else |
4098 | 4103 | ||
4099 | align 4 |
4104 | align 4 |
4100 | delay_hs: ; delay in 1/100 secs |
4105 | delay_hs: ; delay in 1/100 secs |
4101 | ; ebx = delay time |
4106 | ; ebx = delay time |
4102 | push ecx |
4107 | push ecx |
4103 | push edx |
4108 | push edx |
4104 | 4109 | ||
4105 | mov edx, [timer_ticks] |
4110 | mov edx, [timer_ticks] |
4106 | ;-------------------------------------- |
4111 | ;-------------------------------------- |
4107 | align 4 |
4112 | align 4 |
4108 | newtic: |
4113 | newtic: |
4109 | mov ecx, [timer_ticks] |
4114 | mov ecx, [timer_ticks] |
4110 | sub ecx, edx |
4115 | sub ecx, edx |
4111 | cmp ecx, ebx |
4116 | cmp ecx, ebx |
4112 | jae zerodelay |
4117 | jae zerodelay |
4113 | 4118 | ||
4114 | call change_task |
4119 | call change_task |
4115 | 4120 | ||
4116 | jmp newtic |
4121 | jmp newtic |
4117 | ;-------------------------------------- |
4122 | ;-------------------------------------- |
4118 | align 4 |
4123 | align 4 |
4119 | zerodelay: |
4124 | zerodelay: |
4120 | pop edx |
4125 | pop edx |
4121 | pop ecx |
4126 | pop ecx |
4122 | ret |
4127 | ret |
4123 | end if |
4128 | end if |
4124 | 4129 | ||
4125 | ;----------------------------------------------------------------------------- |
4130 | ;----------------------------------------------------------------------------- |
4126 | align 16 ;very often call this subrutine |
4131 | align 16 ;very often call this subrutine |
4127 | memmove: ; memory move in bytes |
4132 | memmove: ; memory move in bytes |
4128 | ; eax = from |
4133 | ; eax = from |
4129 | ; ebx = to |
4134 | ; ebx = to |
4130 | ; ecx = no of bytes |
4135 | ; ecx = no of bytes |
4131 | test ecx, ecx |
4136 | test ecx, ecx |
4132 | jle .ret |
4137 | jle .ret |
4133 | 4138 | ||
4134 | push esi edi ecx |
4139 | push esi edi ecx |
4135 | 4140 | ||
4136 | mov edi, ebx |
4141 | mov edi, ebx |
4137 | mov esi, eax |
4142 | mov esi, eax |
4138 | 4143 | ||
4139 | test ecx, not 11b |
4144 | test ecx, not 11b |
4140 | jz @f |
4145 | jz @f |
4141 | 4146 | ||
4142 | push ecx |
4147 | push ecx |
4143 | shr ecx, 2 |
4148 | shr ecx, 2 |
4144 | rep movsd |
4149 | rep movsd |
4145 | pop ecx |
4150 | pop ecx |
4146 | and ecx, 11b |
4151 | and ecx, 11b |
4147 | jz .finish |
4152 | jz .finish |
4148 | ;-------------------------------------- |
4153 | ;-------------------------------------- |
4149 | align 4 |
4154 | align 4 |
4150 | @@: |
4155 | @@: |
4151 | rep movsb |
4156 | rep movsb |
4152 | ;-------------------------------------- |
4157 | ;-------------------------------------- |
4153 | align 4 |
4158 | align 4 |
4154 | .finish: |
4159 | .finish: |
4155 | pop ecx edi esi |
4160 | pop ecx edi esi |
4156 | ;-------------------------------------- |
4161 | ;-------------------------------------- |
4157 | align 4 |
4162 | align 4 |
4158 | .ret: |
4163 | .ret: |
4159 | ret |
4164 | ret |
4160 | ;----------------------------------------------------------------------------- |
4165 | ;----------------------------------------------------------------------------- |
4161 | ; |
4166 | ; |
4162 | ;align 4 |
4167 | ;align 4 |
4163 | ; |
4168 | ; |
4164 | ;read_floppy_file: |
4169 | ;read_floppy_file: |
4165 | ; |
4170 | ; |
4166 | ;; as input |
4171 | ;; as input |
4167 | ;; |
4172 | ;; |
4168 | ;; eax pointer to file |
4173 | ;; eax pointer to file |
4169 | ;; ebx file lenght |
4174 | ;; ebx file lenght |
4170 | ;; ecx start 512 byte block number |
4175 | ;; ecx start 512 byte block number |
4171 | ;; edx number of blocks to read |
4176 | ;; edx number of blocks to read |
4172 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
4177 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
4173 | ;; |
4178 | ;; |
4174 | ;; |
4179 | ;; |
4175 | ;; on return |
4180 | ;; on return |
4176 | ;; |
4181 | ;; |
4177 | ;; eax = 0 command succesful |
4182 | ;; eax = 0 command succesful |
4178 | ;; 1 no fd base and/or partition defined |
4183 | ;; 1 no fd base and/or partition defined |
4179 | ;; 2 yet unsupported FS |
4184 | ;; 2 yet unsupported FS |
4180 | ;; 3 unknown FS |
4185 | ;; 3 unknown FS |
4181 | ;; 4 partition not defined at hd |
4186 | ;; 4 partition not defined at hd |
4182 | ;; 5 file not found |
4187 | ;; 5 file not found |
4183 | ;; ebx = size of file |
4188 | ;; ebx = size of file |
4184 | ; |
4189 | ; |
4185 | ; mov edi,[TASK_BASE] |
4190 | ; mov edi,[TASK_BASE] |
4186 | ; add edi,0x10 |
4191 | ; add edi,0x10 |
4187 | ; add esi,[edi] |
4192 | ; add esi,[edi] |
4188 | ; add eax,[edi] |
4193 | ; add eax,[edi] |
4189 | ; |
4194 | ; |
4190 | ; pushad |
4195 | ; pushad |
4191 | ; mov edi,esi |
4196 | ; mov edi,esi |
4192 | ; add edi,1024 |
4197 | ; add edi,1024 |
4193 | ; mov esi,0x100000+19*512 |
4198 | ; mov esi,0x100000+19*512 |
4194 | ; sub ecx,1 |
4199 | ; sub ecx,1 |
4195 | ; shl ecx,9 |
4200 | ; shl ecx,9 |
4196 | ; add esi,ecx |
4201 | ; add esi,ecx |
4197 | ; shl edx,9 |
4202 | ; shl edx,9 |
4198 | ; mov ecx,edx |
4203 | ; mov ecx,edx |
4199 | ; cld |
4204 | ; cld |
4200 | ; rep movsb |
4205 | ; rep movsb |
4201 | ; popad |
4206 | ; popad |
4202 | ; |
4207 | ; |
4203 | ; mov [esp+36],eax |
4208 | ; mov [esp+36],eax |
4204 | ; mov [esp+24],ebx |
4209 | ; mov [esp+24],ebx |
4205 | ; ret |
4210 | ; ret |
4206 | 4211 | ||
4207 | 4212 | ||
4208 | 4213 | ||
4209 | align 4 |
4214 | align 4 |
4210 | set_io_access_rights: |
4215 | set_io_access_rights: |
4211 | push edi eax |
4216 | push edi eax |
4212 | mov edi, tss._io_map_0 |
4217 | mov edi, tss._io_map_0 |
4213 | ; mov ecx,eax |
4218 | ; mov ecx,eax |
4214 | ; and ecx,7 ; offset in byte |
4219 | ; and ecx,7 ; offset in byte |
4215 | ; shr eax,3 ; number of byte |
4220 | ; shr eax,3 ; number of byte |
4216 | ; add edi,eax |
4221 | ; add edi,eax |
4217 | ; mov ebx,1 |
4222 | ; mov ebx,1 |
4218 | ; shl ebx,cl |
4223 | ; shl ebx,cl |
4219 | test ebp, ebp |
4224 | test ebp, ebp |
4220 | ; cmp ebp,0 ; enable access - ebp = 0 |
4225 | ; cmp ebp,0 ; enable access - ebp = 0 |
4221 | jnz .siar1 |
4226 | jnz .siar1 |
4222 | ; not ebx |
4227 | ; not ebx |
4223 | ; and [edi],byte bl |
4228 | ; and [edi],byte bl |
4224 | btr [edi], eax |
4229 | btr [edi], eax |
4225 | pop eax edi |
4230 | pop eax edi |
4226 | ret |
4231 | ret |
4227 | .siar1: |
4232 | .siar1: |
4228 | bts [edi], eax |
4233 | bts [edi], eax |
4229 | ; or [edi],byte bl ; disable access - ebp = 1 |
4234 | ; or [edi],byte bl ; disable access - ebp = 1 |
4230 | pop eax edi |
4235 | pop eax edi |
4231 | ret |
4236 | ret |
4232 | ;reserve/free group of ports |
4237 | ;reserve/free group of ports |
4233 | ; * eax = 46 - number function |
4238 | ; * eax = 46 - number function |
4234 | ; * ebx = 0 - reserve, 1 - free |
4239 | ; * ebx = 0 - reserve, 1 - free |
4235 | ; * ecx = number start arrea of ports |
4240 | ; * ecx = number start arrea of ports |
4236 | ; * edx = number end arrea of ports (include last number of port) |
4241 | ; * edx = number end arrea of ports (include last number of port) |
4237 | ;Return value: |
4242 | ;Return value: |
4238 | ; * eax = 0 - succesful |
4243 | ; * eax = 0 - succesful |
4239 | ; * eax = 1 - error |
4244 | ; * eax = 1 - error |
4240 | ; * The system has reserve this ports: |
4245 | ; * The system has reserve this ports: |
4241 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
4246 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
4242 | ;destroys eax,ebx, ebp |
4247 | ;destroys eax,ebx, ebp |
4243 | r_f_port_area: |
4248 | r_f_port_area: |
4244 | 4249 | ||
4245 | test ebx, ebx |
4250 | test ebx, ebx |
4246 | jnz free_port_area |
4251 | jnz free_port_area |
4247 | ; je r_port_area |
4252 | ; je r_port_area |
4248 | ; jmp free_port_area |
4253 | ; jmp free_port_area |
4249 | 4254 | ||
4250 | ; r_port_area: |
4255 | ; r_port_area: |
4251 | 4256 | ||
4252 | ; pushad |
4257 | ; pushad |
4253 | 4258 | ||
4254 | cmp ecx, edx ; beginning > end ? |
4259 | cmp ecx, edx ; beginning > end ? |
4255 | ja rpal1 |
4260 | ja rpal1 |
4256 | cmp edx, 65536 |
4261 | cmp edx, 65536 |
4257 | jae rpal1 |
4262 | jae rpal1 |
4258 | mov eax, [RESERVED_PORTS] |
4263 | mov eax, [RESERVED_PORTS] |
4259 | test eax, eax ; no reserved areas ? |
4264 | test eax, eax ; no reserved areas ? |
4260 | je rpal2 |
4265 | je rpal2 |
4261 | cmp eax, 255 ; max reserved |
4266 | cmp eax, 255 ; max reserved |
4262 | jae rpal1 |
4267 | jae rpal1 |
4263 | rpal3: |
4268 | rpal3: |
4264 | mov ebx, eax |
4269 | mov ebx, eax |
4265 | shl ebx, 4 |
4270 | shl ebx, 4 |
4266 | add ebx, RESERVED_PORTS |
4271 | add ebx, RESERVED_PORTS |
4267 | cmp ecx, [ebx+8] |
4272 | cmp ecx, [ebx+8] |
4268 | ja rpal4 |
4273 | ja rpal4 |
4269 | cmp edx, [ebx+4] |
4274 | cmp edx, [ebx+4] |
4270 | jae rpal1 |
4275 | jae rpal1 |
4271 | ; jb rpal4 |
4276 | ; jb rpal4 |
4272 | ; jmp rpal1 |
4277 | ; jmp rpal1 |
4273 | rpal4: |
4278 | rpal4: |
4274 | dec eax |
4279 | dec eax |
4275 | jnz rpal3 |
4280 | jnz rpal3 |
4276 | jmp rpal2 |
4281 | jmp rpal2 |
4277 | rpal1: |
4282 | rpal1: |
4278 | ; popad |
4283 | ; popad |
4279 | ; mov eax,1 |
4284 | ; mov eax,1 |
4280 | xor eax, eax |
4285 | xor eax, eax |
4281 | inc eax |
4286 | inc eax |
4282 | ret |
4287 | ret |
4283 | rpal2: |
4288 | rpal2: |
4284 | ; popad |
4289 | ; popad |
4285 | ; enable port access at port IO map |
4290 | ; enable port access at port IO map |
4286 | cli |
4291 | cli |
4287 | pushad ; start enable io map |
4292 | pushad ; start enable io map |
4288 | 4293 | ||
4289 | cmp edx, 65536;16384 |
4294 | cmp edx, 65536;16384 |
4290 | jae no_unmask_io; jge |
4295 | jae no_unmask_io; jge |
4291 | mov eax, ecx |
4296 | mov eax, ecx |
4292 | ; push ebp |
4297 | ; push ebp |
4293 | xor ebp, ebp ; enable - eax = port |
4298 | xor ebp, ebp ; enable - eax = port |
4294 | new_port_access: |
4299 | new_port_access: |
4295 | ; pushad |
4300 | ; pushad |
4296 | call set_io_access_rights |
4301 | call set_io_access_rights |
4297 | ; popad |
4302 | ; popad |
4298 | inc eax |
4303 | inc eax |
4299 | cmp eax, edx |
4304 | cmp eax, edx |
4300 | jbe new_port_access |
4305 | jbe new_port_access |
4301 | ; pop ebp |
4306 | ; pop ebp |
4302 | no_unmask_io: |
4307 | no_unmask_io: |
4303 | popad ; end enable io map |
4308 | popad ; end enable io map |
4304 | sti |
4309 | sti |
4305 | 4310 | ||
4306 | mov eax, [RESERVED_PORTS] |
4311 | mov eax, [RESERVED_PORTS] |
4307 | add eax, 1 |
4312 | add eax, 1 |
4308 | mov [RESERVED_PORTS], eax |
4313 | mov [RESERVED_PORTS], eax |
4309 | shl eax, 4 |
4314 | shl eax, 4 |
4310 | add eax, RESERVED_PORTS |
4315 | add eax, RESERVED_PORTS |
4311 | mov ebx, [TASK_BASE] |
4316 | mov ebx, [TASK_BASE] |
4312 | mov ebx, [ebx+TASKDATA.pid] |
4317 | mov ebx, [ebx+TASKDATA.pid] |
4313 | mov [eax], ebx |
4318 | mov [eax], ebx |
4314 | mov [eax+4], ecx |
4319 | mov [eax+4], ecx |
4315 | mov [eax+8], edx |
4320 | mov [eax+8], edx |
4316 | 4321 | ||
4317 | xor eax, eax |
4322 | xor eax, eax |
4318 | ret |
4323 | ret |
4319 | 4324 | ||
4320 | free_port_area: |
4325 | free_port_area: |
4321 | 4326 | ||
4322 | ; pushad |
4327 | ; pushad |
4323 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4328 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4324 | test eax, eax |
4329 | test eax, eax |
4325 | jz frpal2 |
4330 | jz frpal2 |
4326 | mov ebx, [TASK_BASE] |
4331 | mov ebx, [TASK_BASE] |
4327 | mov ebx, [ebx+TASKDATA.pid] |
4332 | mov ebx, [ebx+TASKDATA.pid] |
4328 | frpal3: |
4333 | frpal3: |
4329 | mov edi, eax |
4334 | mov edi, eax |
4330 | shl edi, 4 |
4335 | shl edi, 4 |
4331 | add edi, RESERVED_PORTS |
4336 | add edi, RESERVED_PORTS |
4332 | cmp ebx, [edi] |
4337 | cmp ebx, [edi] |
4333 | jne frpal4 |
4338 | jne frpal4 |
4334 | cmp ecx, [edi+4] |
4339 | cmp ecx, [edi+4] |
4335 | jne frpal4 |
4340 | jne frpal4 |
4336 | cmp edx, [edi+8] |
4341 | cmp edx, [edi+8] |
4337 | jne frpal4 |
4342 | jne frpal4 |
4338 | jmp frpal1 |
4343 | jmp frpal1 |
4339 | frpal4: |
4344 | frpal4: |
4340 | dec eax |
4345 | dec eax |
4341 | jnz frpal3 |
4346 | jnz frpal3 |
4342 | frpal2: |
4347 | frpal2: |
4343 | ; popad |
4348 | ; popad |
4344 | inc eax |
4349 | inc eax |
4345 | ret |
4350 | ret |
4346 | frpal1: |
4351 | frpal1: |
4347 | push ecx |
4352 | push ecx |
4348 | mov ecx, 256 |
4353 | mov ecx, 256 |
4349 | sub ecx, eax |
4354 | sub ecx, eax |
4350 | shl ecx, 4 |
4355 | shl ecx, 4 |
4351 | mov esi, edi |
4356 | mov esi, edi |
4352 | add esi, 16 |
4357 | add esi, 16 |
4353 | cld |
4358 | cld |
4354 | rep movsb |
4359 | rep movsb |
4355 | 4360 | ||
4356 | dec dword [RESERVED_PORTS] |
4361 | dec dword [RESERVED_PORTS] |
4357 | ;popad |
4362 | ;popad |
4358 | ;disable port access at port IO map |
4363 | ;disable port access at port IO map |
4359 | 4364 | ||
4360 | ; pushad ; start disable io map |
4365 | ; pushad ; start disable io map |
4361 | pop eax ;start port |
4366 | pop eax ;start port |
4362 | cmp edx, 65536;16384 |
4367 | cmp edx, 65536;16384 |
4363 | jge no_mask_io |
4368 | jge no_mask_io |
4364 | 4369 | ||
4365 | ; mov eax,ecx |
4370 | ; mov eax,ecx |
4366 | xor ebp, ebp |
4371 | xor ebp, ebp |
4367 | inc ebp |
4372 | inc ebp |
4368 | new_port_access_disable: |
4373 | new_port_access_disable: |
4369 | ; pushad |
4374 | ; pushad |
4370 | ; mov ebp,1 ; disable - eax = port |
4375 | ; mov ebp,1 ; disable - eax = port |
4371 | call set_io_access_rights |
4376 | call set_io_access_rights |
4372 | ; popad |
4377 | ; popad |
4373 | inc eax |
4378 | inc eax |
4374 | cmp eax, edx |
4379 | cmp eax, edx |
4375 | jbe new_port_access_disable |
4380 | jbe new_port_access_disable |
4376 | no_mask_io: |
4381 | no_mask_io: |
4377 | ; popad ; end disable io map |
4382 | ; popad ; end disable io map |
4378 | xor eax, eax |
4383 | xor eax, eax |
4379 | ret |
4384 | ret |
4380 | ;----------------------------------------------------------------------------- |
4385 | ;----------------------------------------------------------------------------- |
4381 | align 4 |
4386 | align 4 |
4382 | drawbackground: |
4387 | drawbackground: |
4383 | dbrv20: |
4388 | dbrv20: |
4384 | cmp [BgrDrawMode], dword 1 |
4389 | cmp [BgrDrawMode], dword 1 |
4385 | jne bgrstr |
4390 | jne bgrstr |
4386 | call vesa20_drawbackground_tiled |
4391 | call vesa20_drawbackground_tiled |
4387 | ; call [draw_pointer] |
4392 | ; call [draw_pointer] |
4388 | call __sys_draw_pointer |
4393 | call __sys_draw_pointer |
4389 | ret |
4394 | ret |
4390 | ;-------------------------------------- |
4395 | ;-------------------------------------- |
4391 | align 4 |
4396 | align 4 |
4392 | bgrstr: |
4397 | bgrstr: |
4393 | call vesa20_drawbackground_stretch |
4398 | call vesa20_drawbackground_stretch |
4394 | ; call [draw_pointer] |
4399 | ; call [draw_pointer] |
4395 | call __sys_draw_pointer |
4400 | call __sys_draw_pointer |
4396 | ret |
4401 | ret |
4397 | ;----------------------------------------------------------------------------- |
4402 | ;----------------------------------------------------------------------------- |
4398 | align 4 |
4403 | align 4 |
4399 | syscall_putimage: ; PutImage |
4404 | syscall_putimage: ; PutImage |
4400 | sys_putimage: |
4405 | sys_putimage: |
4401 | test ecx, 0x80008000 |
4406 | test ecx, 0x80008000 |
4402 | jnz .exit |
4407 | jnz .exit |
4403 | test ecx, 0x0000FFFF |
4408 | test ecx, 0x0000FFFF |
4404 | jz .exit |
4409 | jz .exit |
4405 | test ecx, 0xFFFF0000 |
4410 | test ecx, 0xFFFF0000 |
4406 | jnz @f |
4411 | jnz @f |
4407 | ;-------------------------------------- |
4412 | ;-------------------------------------- |
4408 | align 4 |
4413 | align 4 |
4409 | .exit: |
4414 | .exit: |
4410 | ret |
4415 | ret |
4411 | ;-------------------------------------- |
4416 | ;-------------------------------------- |
4412 | align 4 |
4417 | align 4 |
4413 | @@: |
4418 | @@: |
4414 | mov edi, [current_slot] |
4419 | mov edi, [current_slot] |
4415 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4420 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4416 | rol edx, 16 |
4421 | rol edx, 16 |
4417 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4422 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4418 | rol edx, 16 |
4423 | rol edx, 16 |
4419 | ;-------------------------------------- |
4424 | ;-------------------------------------- |
4420 | align 4 |
4425 | align 4 |
4421 | .forced: |
4426 | .forced: |
4422 | push ebp esi 0 |
4427 | push ebp esi 0 |
4423 | mov ebp, putimage_get24bpp |
4428 | mov ebp, putimage_get24bpp |
4424 | mov esi, putimage_init24bpp |
4429 | mov esi, putimage_init24bpp |
4425 | ;-------------------------------------- |
4430 | ;-------------------------------------- |
4426 | align 4 |
4431 | align 4 |
4427 | sys_putimage_bpp: |
4432 | sys_putimage_bpp: |
4428 | call vesa20_putimage |
4433 | call vesa20_putimage |
4429 | pop ebp esi ebp |
4434 | pop ebp esi ebp |
4430 | ret |
4435 | ret |
4431 | ; jmp [draw_pointer] |
4436 | ; jmp [draw_pointer] |
4432 | ;----------------------------------------------------------------------------- |
4437 | ;----------------------------------------------------------------------------- |
4433 | align 4 |
4438 | align 4 |
4434 | sys_putimage_palette: |
4439 | sys_putimage_palette: |
4435 | ; ebx = pointer to image |
4440 | ; ebx = pointer to image |
4436 | ; ecx = [xsize]*65536 + [ysize] |
4441 | ; ecx = [xsize]*65536 + [ysize] |
4437 | ; edx = [xstart]*65536 + [ystart] |
4442 | ; edx = [xstart]*65536 + [ystart] |
4438 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4443 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4439 | ; edi = pointer to palette |
4444 | ; edi = pointer to palette |
4440 | ; ebp = row delta |
4445 | ; ebp = row delta |
4441 | mov eax, [CURRENT_TASK] |
4446 | mov eax, [CURRENT_TASK] |
4442 | shl eax, 8 |
4447 | shl eax, 8 |
4443 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4448 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4444 | rol edx, 16 |
4449 | rol edx, 16 |
4445 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4450 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4446 | rol edx, 16 |
4451 | rol edx, 16 |
4447 | ;-------------------------------------- |
4452 | ;-------------------------------------- |
4448 | align 4 |
4453 | align 4 |
4449 | .forced: |
4454 | .forced: |
4450 | cmp esi, 1 |
4455 | cmp esi, 1 |
4451 | jnz @f |
4456 | jnz @f |
4452 | push edi |
4457 | push edi |
4453 | mov eax, [edi+4] |
4458 | mov eax, [edi+4] |
4454 | sub eax, [edi] |
4459 | sub eax, [edi] |
4455 | push eax |
4460 | push eax |
4456 | push dword [edi] |
4461 | push dword [edi] |
4457 | push 0ffffff80h |
4462 | push 0ffffff80h |
4458 | mov edi, esp |
4463 | mov edi, esp |
4459 | call put_mono_image |
4464 | call put_mono_image |
4460 | add esp, 12 |
4465 | add esp, 12 |
4461 | pop edi |
4466 | pop edi |
4462 | ret |
4467 | ret |
4463 | ;-------------------------------------- |
4468 | ;-------------------------------------- |
4464 | align 4 |
4469 | align 4 |
4465 | @@: |
4470 | @@: |
4466 | cmp esi, 2 |
4471 | cmp esi, 2 |
4467 | jnz @f |
4472 | jnz @f |
4468 | push edi |
4473 | push edi |
4469 | push 0ffffff80h |
4474 | push 0ffffff80h |
4470 | mov edi, esp |
4475 | mov edi, esp |
4471 | call put_2bit_image |
4476 | call put_2bit_image |
4472 | pop eax |
4477 | pop eax |
4473 | pop edi |
4478 | pop edi |
4474 | ret |
4479 | ret |
4475 | ;-------------------------------------- |
4480 | ;-------------------------------------- |
4476 | align 4 |
4481 | align 4 |
4477 | @@: |
4482 | @@: |
4478 | cmp esi, 4 |
4483 | cmp esi, 4 |
4479 | jnz @f |
4484 | jnz @f |
4480 | push edi |
4485 | push edi |
4481 | push 0ffffff80h |
4486 | push 0ffffff80h |
4482 | mov edi, esp |
4487 | mov edi, esp |
4483 | call put_4bit_image |
4488 | call put_4bit_image |
4484 | pop eax |
4489 | pop eax |
4485 | pop edi |
4490 | pop edi |
4486 | ret |
4491 | ret |
4487 | ;-------------------------------------- |
4492 | ;-------------------------------------- |
4488 | align 4 |
4493 | align 4 |
4489 | @@: |
4494 | @@: |
4490 | push ebp esi ebp |
4495 | push ebp esi ebp |
4491 | cmp esi, 8 |
4496 | cmp esi, 8 |
4492 | jnz @f |
4497 | jnz @f |
4493 | mov ebp, putimage_get8bpp |
4498 | mov ebp, putimage_get8bpp |
4494 | mov esi, putimage_init8bpp |
4499 | mov esi, putimage_init8bpp |
4495 | jmp sys_putimage_bpp |
4500 | jmp sys_putimage_bpp |
4496 | ;-------------------------------------- |
4501 | ;-------------------------------------- |
4497 | align 4 |
4502 | align 4 |
4498 | @@: |
4503 | @@: |
4499 | cmp esi, 9 |
4504 | cmp esi, 9 |
4500 | jnz @f |
4505 | jnz @f |
4501 | mov ebp, putimage_get9bpp |
4506 | mov ebp, putimage_get9bpp |
4502 | mov esi, putimage_init9bpp |
4507 | mov esi, putimage_init9bpp |
4503 | jmp sys_putimage_bpp |
4508 | jmp sys_putimage_bpp |
4504 | ;-------------------------------------- |
4509 | ;-------------------------------------- |
4505 | align 4 |
4510 | align 4 |
4506 | @@: |
4511 | @@: |
4507 | cmp esi, 15 |
4512 | cmp esi, 15 |
4508 | jnz @f |
4513 | jnz @f |
4509 | mov ebp, putimage_get15bpp |
4514 | mov ebp, putimage_get15bpp |
4510 | mov esi, putimage_init15bpp |
4515 | mov esi, putimage_init15bpp |
4511 | jmp sys_putimage_bpp |
4516 | jmp sys_putimage_bpp |
4512 | ;-------------------------------------- |
4517 | ;-------------------------------------- |
4513 | align 4 |
4518 | align 4 |
4514 | @@: |
4519 | @@: |
4515 | cmp esi, 16 |
4520 | cmp esi, 16 |
4516 | jnz @f |
4521 | jnz @f |
4517 | mov ebp, putimage_get16bpp |
4522 | mov ebp, putimage_get16bpp |
4518 | mov esi, putimage_init16bpp |
4523 | mov esi, putimage_init16bpp |
4519 | jmp sys_putimage_bpp |
4524 | jmp sys_putimage_bpp |
4520 | ;-------------------------------------- |
4525 | ;-------------------------------------- |
4521 | align 4 |
4526 | align 4 |
4522 | @@: |
4527 | @@: |
4523 | cmp esi, 24 |
4528 | cmp esi, 24 |
4524 | jnz @f |
4529 | jnz @f |
4525 | mov ebp, putimage_get24bpp |
4530 | mov ebp, putimage_get24bpp |
4526 | mov esi, putimage_init24bpp |
4531 | mov esi, putimage_init24bpp |
4527 | jmp sys_putimage_bpp |
4532 | jmp sys_putimage_bpp |
4528 | ;-------------------------------------- |
4533 | ;-------------------------------------- |
4529 | align 4 |
4534 | align 4 |
4530 | @@: |
4535 | @@: |
4531 | cmp esi, 32 |
4536 | cmp esi, 32 |
4532 | jnz @f |
4537 | jnz @f |
4533 | mov ebp, putimage_get32bpp |
4538 | mov ebp, putimage_get32bpp |
4534 | mov esi, putimage_init32bpp |
4539 | mov esi, putimage_init32bpp |
4535 | jmp sys_putimage_bpp |
4540 | jmp sys_putimage_bpp |
4536 | ;-------------------------------------- |
4541 | ;-------------------------------------- |
4537 | align 4 |
4542 | align 4 |
4538 | @@: |
4543 | @@: |
4539 | pop ebp esi ebp |
4544 | pop ebp esi ebp |
4540 | ret |
4545 | ret |
4541 | ;----------------------------------------------------------------------------- |
4546 | ;----------------------------------------------------------------------------- |
4542 | align 4 |
4547 | align 4 |
4543 | put_mono_image: |
4548 | put_mono_image: |
4544 | push ebp esi ebp |
4549 | push ebp esi ebp |
4545 | mov ebp, putimage_get1bpp |
4550 | mov ebp, putimage_get1bpp |
4546 | mov esi, putimage_init1bpp |
4551 | mov esi, putimage_init1bpp |
4547 | jmp sys_putimage_bpp |
4552 | jmp sys_putimage_bpp |
4548 | ;----------------------------------------------------------------------------- |
4553 | ;----------------------------------------------------------------------------- |
4549 | align 4 |
4554 | align 4 |
4550 | put_2bit_image: |
4555 | put_2bit_image: |
4551 | push ebp esi ebp |
4556 | push ebp esi ebp |
4552 | mov ebp, putimage_get2bpp |
4557 | mov ebp, putimage_get2bpp |
4553 | mov esi, putimage_init2bpp |
4558 | mov esi, putimage_init2bpp |
4554 | jmp sys_putimage_bpp |
4559 | jmp sys_putimage_bpp |
4555 | ;----------------------------------------------------------------------------- |
4560 | ;----------------------------------------------------------------------------- |
4556 | align 4 |
4561 | align 4 |
4557 | put_4bit_image: |
4562 | put_4bit_image: |
4558 | push ebp esi ebp |
4563 | push ebp esi ebp |
4559 | mov ebp, putimage_get4bpp |
4564 | mov ebp, putimage_get4bpp |
4560 | mov esi, putimage_init4bpp |
4565 | mov esi, putimage_init4bpp |
4561 | jmp sys_putimage_bpp |
4566 | jmp sys_putimage_bpp |
4562 | ;----------------------------------------------------------------------------- |
4567 | ;----------------------------------------------------------------------------- |
4563 | align 4 |
4568 | align 4 |
4564 | putimage_init24bpp: |
4569 | putimage_init24bpp: |
4565 | lea eax, [eax*3] |
4570 | lea eax, [eax*3] |
4566 | putimage_init8bpp: |
4571 | putimage_init8bpp: |
4567 | putimage_init9bpp: |
4572 | putimage_init9bpp: |
4568 | ret |
4573 | ret |
4569 | ;----------------------------------------------------------------------------- |
4574 | ;----------------------------------------------------------------------------- |
4570 | align 16 |
4575 | align 16 |
4571 | putimage_get24bpp: |
4576 | putimage_get24bpp: |
4572 | movzx eax, byte [esi+2] |
4577 | movzx eax, byte [esi+2] |
4573 | shl eax, 16 |
4578 | shl eax, 16 |
4574 | mov ax, [esi] |
4579 | mov ax, [esi] |
4575 | add esi, 3 |
4580 | add esi, 3 |
4576 | ret 4 |
4581 | ret 4 |
4577 | ;----------------------------------------------------------------------------- |
4582 | ;----------------------------------------------------------------------------- |
4578 | align 16 |
4583 | align 16 |
4579 | putimage_get8bpp: |
4584 | putimage_get8bpp: |
4580 | movzx eax, byte [esi] |
4585 | movzx eax, byte [esi] |
4581 | push edx |
4586 | push edx |
4582 | mov edx, [esp+8] |
4587 | mov edx, [esp+8] |
4583 | mov eax, [edx+eax*4] |
4588 | mov eax, [edx+eax*4] |
4584 | pop edx |
4589 | pop edx |
4585 | inc esi |
4590 | inc esi |
4586 | ret 4 |
4591 | ret 4 |
4587 | ;----------------------------------------------------------------------------- |
4592 | ;----------------------------------------------------------------------------- |
4588 | align 16 |
4593 | align 16 |
4589 | putimage_get9bpp: |
4594 | putimage_get9bpp: |
4590 | lodsb |
4595 | lodsb |
4591 | mov ah, al |
4596 | mov ah, al |
4592 | shl eax, 8 |
4597 | shl eax, 8 |
4593 | mov al, ah |
4598 | mov al, ah |
4594 | ret 4 |
4599 | ret 4 |
4595 | ;----------------------------------------------------------------------------- |
4600 | ;----------------------------------------------------------------------------- |
4596 | align 4 |
4601 | align 4 |
4597 | putimage_init1bpp: |
4602 | putimage_init1bpp: |
4598 | add eax, ecx |
4603 | add eax, ecx |
4599 | push ecx |
4604 | push ecx |
4600 | add eax, 7 |
4605 | add eax, 7 |
4601 | add ecx, 7 |
4606 | add ecx, 7 |
4602 | shr eax, 3 |
4607 | shr eax, 3 |
4603 | shr ecx, 3 |
4608 | shr ecx, 3 |
4604 | sub eax, ecx |
4609 | sub eax, ecx |
4605 | pop ecx |
4610 | pop ecx |
4606 | ret |
4611 | ret |
4607 | ;----------------------------------------------------------------------------- |
4612 | ;----------------------------------------------------------------------------- |
4608 | align 16 |
4613 | align 16 |
4609 | putimage_get1bpp: |
4614 | putimage_get1bpp: |
4610 | push edx |
4615 | push edx |
4611 | mov edx, [esp+8] |
4616 | mov edx, [esp+8] |
4612 | mov al, [edx] |
4617 | mov al, [edx] |
4613 | add al, al |
4618 | add al, al |
4614 | jnz @f |
4619 | jnz @f |
4615 | lodsb |
4620 | lodsb |
4616 | adc al, al |
4621 | adc al, al |
4617 | @@: |
4622 | @@: |
4618 | mov [edx], al |
4623 | mov [edx], al |
4619 | sbb eax, eax |
4624 | sbb eax, eax |
4620 | and eax, [edx+8] |
4625 | and eax, [edx+8] |
4621 | add eax, [edx+4] |
4626 | add eax, [edx+4] |
4622 | pop edx |
4627 | pop edx |
4623 | ret 4 |
4628 | ret 4 |
4624 | ;----------------------------------------------------------------------------- |
4629 | ;----------------------------------------------------------------------------- |
4625 | align 4 |
4630 | align 4 |
4626 | putimage_init2bpp: |
4631 | putimage_init2bpp: |
4627 | add eax, ecx |
4632 | add eax, ecx |
4628 | push ecx |
4633 | push ecx |
4629 | add ecx, 3 |
4634 | add ecx, 3 |
4630 | add eax, 3 |
4635 | add eax, 3 |
4631 | shr ecx, 2 |
4636 | shr ecx, 2 |
4632 | shr eax, 2 |
4637 | shr eax, 2 |
4633 | sub eax, ecx |
4638 | sub eax, ecx |
4634 | pop ecx |
4639 | pop ecx |
4635 | ret |
4640 | ret |
4636 | ;----------------------------------------------------------------------------- |
4641 | ;----------------------------------------------------------------------------- |
4637 | align 16 |
4642 | align 16 |
4638 | putimage_get2bpp: |
4643 | putimage_get2bpp: |
4639 | push edx |
4644 | push edx |
4640 | mov edx, [esp+8] |
4645 | mov edx, [esp+8] |
4641 | mov al, [edx] |
4646 | mov al, [edx] |
4642 | mov ah, al |
4647 | mov ah, al |
4643 | shr al, 6 |
4648 | shr al, 6 |
4644 | shl ah, 2 |
4649 | shl ah, 2 |
4645 | jnz .nonewbyte |
4650 | jnz .nonewbyte |
4646 | lodsb |
4651 | lodsb |
4647 | mov ah, al |
4652 | mov ah, al |
4648 | shr al, 6 |
4653 | shr al, 6 |
4649 | shl ah, 2 |
4654 | shl ah, 2 |
4650 | add ah, 1 |
4655 | add ah, 1 |
4651 | .nonewbyte: |
4656 | .nonewbyte: |
4652 | mov [edx], ah |
4657 | mov [edx], ah |
4653 | mov edx, [edx+4] |
4658 | mov edx, [edx+4] |
4654 | movzx eax, al |
4659 | movzx eax, al |
4655 | mov eax, [edx+eax*4] |
4660 | mov eax, [edx+eax*4] |
4656 | pop edx |
4661 | pop edx |
4657 | ret 4 |
4662 | ret 4 |
4658 | ;----------------------------------------------------------------------------- |
4663 | ;----------------------------------------------------------------------------- |
4659 | align 4 |
4664 | align 4 |
4660 | putimage_init4bpp: |
4665 | putimage_init4bpp: |
4661 | add eax, ecx |
4666 | add eax, ecx |
4662 | push ecx |
4667 | push ecx |
4663 | add ecx, 1 |
4668 | add ecx, 1 |
4664 | add eax, 1 |
4669 | add eax, 1 |
4665 | shr ecx, 1 |
4670 | shr ecx, 1 |
4666 | shr eax, 1 |
4671 | shr eax, 1 |
4667 | sub eax, ecx |
4672 | sub eax, ecx |
4668 | pop ecx |
4673 | pop ecx |
4669 | ret |
4674 | ret |
4670 | ;----------------------------------------------------------------------------- |
4675 | ;----------------------------------------------------------------------------- |
4671 | align 16 |
4676 | align 16 |
4672 | putimage_get4bpp: |
4677 | putimage_get4bpp: |
4673 | push edx |
4678 | push edx |
4674 | mov edx, [esp+8] |
4679 | mov edx, [esp+8] |
4675 | add byte [edx], 80h |
4680 | add byte [edx], 80h |
4676 | jc @f |
4681 | jc @f |
4677 | movzx eax, byte [edx+1] |
4682 | movzx eax, byte [edx+1] |
4678 | mov edx, [edx+4] |
4683 | mov edx, [edx+4] |
4679 | and eax, 0x0F |
4684 | and eax, 0x0F |
4680 | mov eax, [edx+eax*4] |
4685 | mov eax, [edx+eax*4] |
4681 | pop edx |
4686 | pop edx |
4682 | ret 4 |
4687 | ret 4 |
4683 | @@: |
4688 | @@: |
4684 | movzx eax, byte [esi] |
4689 | movzx eax, byte [esi] |
4685 | add esi, 1 |
4690 | add esi, 1 |
4686 | mov [edx+1], al |
4691 | mov [edx+1], al |
4687 | shr eax, 4 |
4692 | shr eax, 4 |
4688 | mov edx, [edx+4] |
4693 | mov edx, [edx+4] |
4689 | mov eax, [edx+eax*4] |
4694 | mov eax, [edx+eax*4] |
4690 | pop edx |
4695 | pop edx |
4691 | ret 4 |
4696 | ret 4 |
4692 | ;----------------------------------------------------------------------------- |
4697 | ;----------------------------------------------------------------------------- |
4693 | align 4 |
4698 | align 4 |
4694 | putimage_init32bpp: |
4699 | putimage_init32bpp: |
4695 | shl eax, 2 |
4700 | shl eax, 2 |
4696 | ret |
4701 | ret |
4697 | ;----------------------------------------------------------------------------- |
4702 | ;----------------------------------------------------------------------------- |
4698 | align 16 |
4703 | align 16 |
4699 | putimage_get32bpp: |
4704 | putimage_get32bpp: |
4700 | lodsd |
4705 | lodsd |
4701 | ret 4 |
4706 | ret 4 |
4702 | ;----------------------------------------------------------------------------- |
4707 | ;----------------------------------------------------------------------------- |
4703 | align 4 |
4708 | align 4 |
4704 | putimage_init15bpp: |
4709 | putimage_init15bpp: |
4705 | putimage_init16bpp: |
4710 | putimage_init16bpp: |
4706 | add eax, eax |
4711 | add eax, eax |
4707 | ret |
4712 | ret |
4708 | ;----------------------------------------------------------------------------- |
4713 | ;----------------------------------------------------------------------------- |
4709 | align 16 |
4714 | align 16 |
4710 | putimage_get15bpp: |
4715 | putimage_get15bpp: |
4711 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4716 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4712 | push ecx edx |
4717 | push ecx edx |
4713 | movzx eax, word [esi] |
4718 | movzx eax, word [esi] |
4714 | add esi, 2 |
4719 | add esi, 2 |
4715 | mov ecx, eax |
4720 | mov ecx, eax |
4716 | mov edx, eax |
4721 | mov edx, eax |
4717 | and eax, 0x1F |
4722 | and eax, 0x1F |
4718 | and ecx, 0x1F shl 5 |
4723 | and ecx, 0x1F shl 5 |
4719 | and edx, 0x1F shl 10 |
4724 | and edx, 0x1F shl 10 |
4720 | shl eax, 3 |
4725 | shl eax, 3 |
4721 | shl ecx, 6 |
4726 | shl ecx, 6 |
4722 | shl edx, 9 |
4727 | shl edx, 9 |
4723 | or eax, ecx |
4728 | or eax, ecx |
4724 | or eax, edx |
4729 | or eax, edx |
4725 | pop edx ecx |
4730 | pop edx ecx |
4726 | ret 4 |
4731 | ret 4 |
4727 | ;----------------------------------------------------------------------------- |
4732 | ;----------------------------------------------------------------------------- |
4728 | align 16 |
4733 | align 16 |
4729 | putimage_get16bpp: |
4734 | putimage_get16bpp: |
4730 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4735 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4731 | push ecx edx |
4736 | push ecx edx |
4732 | movzx eax, word [esi] |
4737 | movzx eax, word [esi] |
4733 | add esi, 2 |
4738 | add esi, 2 |
4734 | mov ecx, eax |
4739 | mov ecx, eax |
4735 | mov edx, eax |
4740 | mov edx, eax |
4736 | and eax, 0x1F |
4741 | and eax, 0x1F |
4737 | and ecx, 0x3F shl 5 |
4742 | and ecx, 0x3F shl 5 |
4738 | and edx, 0x1F shl 11 |
4743 | and edx, 0x1F shl 11 |
4739 | shl eax, 3 |
4744 | shl eax, 3 |
4740 | shl ecx, 5 |
4745 | shl ecx, 5 |
4741 | shl edx, 8 |
4746 | shl edx, 8 |
4742 | or eax, ecx |
4747 | or eax, ecx |
4743 | or eax, edx |
4748 | or eax, edx |
4744 | pop edx ecx |
4749 | pop edx ecx |
4745 | ret 4 |
4750 | ret 4 |
4746 | ;----------------------------------------------------------------------------- |
4751 | ;----------------------------------------------------------------------------- |
4747 | ;align 4 |
4752 | ;align 4 |
4748 | ; eax x beginning |
4753 | ; eax x beginning |
4749 | ; ebx y beginning |
4754 | ; ebx y beginning |
4750 | ; ecx x end |
4755 | ; ecx x end |
4751 | ; edx y end |
4756 | ; edx y end |
4752 | ; edi color |
4757 | ; edi color |
4753 | ;__sys_drawbar: |
4758 | ;__sys_drawbar: |
4754 | ; mov esi, [current_slot] |
4759 | ; mov esi, [current_slot] |
4755 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4760 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4756 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4761 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4757 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4762 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4758 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4763 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4759 | ;-------------------------------------- |
4764 | ;-------------------------------------- |
4760 | ;align 4 |
4765 | ;align 4 |
4761 | ;.forced: |
4766 | ;.forced: |
4762 | ; call vesa20_drawbar |
4767 | ; call vesa20_drawbar |
4763 | ; call [draw_pointer] |
4768 | ; call [draw_pointer] |
4764 | ; ret |
4769 | ; ret |
4765 | ;----------------------------------------------------------------------------- |
4770 | ;----------------------------------------------------------------------------- |
4766 | align 4 |
4771 | align 4 |
4767 | kb_write_wait_ack: |
4772 | kb_write_wait_ack: |
4768 | 4773 | ||
4769 | push ecx edx |
4774 | push ecx edx |
4770 | 4775 | ||
4771 | mov dl, al |
4776 | mov dl, al |
4772 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4777 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4773 | .wait_output_ready: |
4778 | .wait_output_ready: |
4774 | in al, 0x64 |
4779 | in al, 0x64 |
4775 | test al, 2 |
4780 | test al, 2 |
4776 | jz @f |
4781 | jz @f |
4777 | loop .wait_output_ready |
4782 | loop .wait_output_ready |
4778 | mov ah, 1 |
4783 | mov ah, 1 |
4779 | jmp .nothing |
4784 | jmp .nothing |
4780 | @@: |
4785 | @@: |
4781 | mov al, dl |
4786 | mov al, dl |
4782 | out 0x60, al |
4787 | out 0x60, al |
4783 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4788 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4784 | .wait_ack: |
4789 | .wait_ack: |
4785 | in al, 0x64 |
4790 | in al, 0x64 |
4786 | test al, 1 |
4791 | test al, 1 |
4787 | jnz @f |
4792 | jnz @f |
4788 | loop .wait_ack |
4793 | loop .wait_ack |
4789 | mov ah, 1 |
4794 | mov ah, 1 |
4790 | jmp .nothing |
4795 | jmp .nothing |
4791 | @@: |
4796 | @@: |
4792 | in al, 0x60 |
4797 | in al, 0x60 |
4793 | xor ah, ah |
4798 | xor ah, ah |
4794 | 4799 | ||
4795 | .nothing: |
4800 | .nothing: |
4796 | pop edx ecx |
4801 | pop edx ecx |
4797 | 4802 | ||
4798 | ret |
4803 | ret |
4799 | ;----------------------------------------------------------------------------- |
4804 | ;----------------------------------------------------------------------------- |
4800 | 4805 | ||
4801 | setmouse: ; set mousepicture -pointer |
4806 | setmouse: ; set mousepicture -pointer |
4802 | ; ps2 mouse enable |
4807 | ; ps2 mouse enable |
4803 | 4808 | ||
4804 | ; mov [MOUSE_PICTURE], dword mousepointer |
4809 | ; mov [MOUSE_PICTURE], dword mousepointer |
4805 | 4810 | ||
4806 | cli |
4811 | cli |
4807 | 4812 | ||
4808 | ret |
4813 | ret |
4809 | 4814 | ||
4810 | if used _rdtsc |
4815 | if used _rdtsc |
4811 | _rdtsc: |
4816 | _rdtsc: |
4812 | bt [cpu_caps], CAPS_TSC |
4817 | bt [cpu_caps], CAPS_TSC |
4813 | jnc ret_rdtsc |
4818 | jnc ret_rdtsc |
4814 | rdtsc |
4819 | rdtsc |
4815 | ret |
4820 | ret |
4816 | ret_rdtsc: |
4821 | ret_rdtsc: |
4817 | mov edx, 0xffffffff |
4822 | mov edx, 0xffffffff |
4818 | mov eax, 0xffffffff |
4823 | mov eax, 0xffffffff |
4819 | ret |
4824 | ret |
4820 | end if |
4825 | end if |
4821 | 4826 | ||
4822 | sys_msg_board_str: |
4827 | sys_msg_board_str: |
4823 | 4828 | ||
4824 | pushad |
4829 | pushad |
4825 | @@: |
4830 | @@: |
4826 | cmp [esi], byte 0 |
4831 | cmp [esi], byte 0 |
4827 | je @f |
4832 | je @f |
4828 | mov ebx, 1 |
4833 | mov ebx, 1 |
4829 | movzx ecx, byte [esi] |
4834 | movzx ecx, byte [esi] |
4830 | call sys_msg_board |
4835 | call sys_msg_board |
4831 | inc esi |
4836 | inc esi |
4832 | jmp @b |
4837 | jmp @b |
4833 | @@: |
4838 | @@: |
4834 | popad |
4839 | popad |
4835 | ret |
4840 | ret |
4836 | 4841 | ||
4837 | sys_msg_board_byte: |
4842 | sys_msg_board_byte: |
4838 | ; in: al = byte to display |
4843 | ; in: al = byte to display |
4839 | ; out: nothing |
4844 | ; out: nothing |
4840 | ; destroys: nothing |
4845 | ; destroys: nothing |
4841 | pushad |
4846 | pushad |
4842 | mov ecx, 2 |
4847 | mov ecx, 2 |
4843 | shl eax, 24 |
4848 | shl eax, 24 |
4844 | jmp @f |
4849 | jmp @f |
4845 | 4850 | ||
4846 | sys_msg_board_word: |
4851 | sys_msg_board_word: |
4847 | ; in: ax = word to display |
4852 | ; in: ax = word to display |
4848 | ; out: nothing |
4853 | ; out: nothing |
4849 | ; destroys: nothing |
4854 | ; destroys: nothing |
4850 | pushad |
4855 | pushad |
4851 | mov ecx, 4 |
4856 | mov ecx, 4 |
4852 | shl eax, 16 |
4857 | shl eax, 16 |
4853 | jmp @f |
4858 | jmp @f |
4854 | 4859 | ||
4855 | sys_msg_board_dword: |
4860 | sys_msg_board_dword: |
4856 | ; in: eax = dword to display |
4861 | ; in: eax = dword to display |
4857 | ; out: nothing |
4862 | ; out: nothing |
4858 | ; destroys: nothing |
4863 | ; destroys: nothing |
4859 | pushad |
4864 | pushad |
4860 | mov ecx, 8 |
4865 | mov ecx, 8 |
4861 | @@: |
4866 | @@: |
4862 | push ecx |
4867 | push ecx |
4863 | rol eax, 4 |
4868 | rol eax, 4 |
4864 | push eax |
4869 | push eax |
4865 | and al, 0xF |
4870 | and al, 0xF |
4866 | cmp al, 10 |
4871 | cmp al, 10 |
4867 | sbb al, 69h |
4872 | sbb al, 69h |
4868 | das |
4873 | das |
4869 | mov cl, al |
4874 | mov cl, al |
4870 | xor ebx, ebx |
4875 | xor ebx, ebx |
4871 | inc ebx |
4876 | inc ebx |
4872 | call sys_msg_board |
4877 | call sys_msg_board |
4873 | pop eax |
4878 | pop eax |
4874 | pop ecx |
4879 | pop ecx |
4875 | loop @b |
4880 | loop @b |
4876 | popad |
4881 | popad |
4877 | ret |
4882 | ret |
4878 | 4883 | ||
4879 | msg_board_data_size = 65536 ; Must be power of two |
4884 | msg_board_data_size = 65536 ; Must be power of two |
4880 | 4885 | ||
4881 | uglobal |
4886 | uglobal |
4882 | msg_board_data rb msg_board_data_size |
4887 | msg_board_data rb msg_board_data_size |
4883 | msg_board_count dd 0x0 |
4888 | msg_board_count dd 0x0 |
4884 | endg |
4889 | endg |
4885 | 4890 | ||
4886 | sys_msg_board: |
4891 | sys_msg_board: |
4887 | 4892 | ||
4888 | ; ebx=1 : write : bl byte to write |
4893 | ; ebx=1 : write : bl byte to write |
4889 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4894 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4890 | 4895 | ||
4891 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4896 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4892 | mov eax, ebx |
4897 | mov eax, ebx |
4893 | mov ebx, ecx |
4898 | mov ebx, ecx |
4894 | 4899 | ||
4895 | mov ecx, [msg_board_count] |
4900 | mov ecx, [msg_board_count] |
4896 | cmp eax, 1 |
4901 | cmp eax, 1 |
4897 | jne .smbl1 |
4902 | jne .smbl1 |
4898 | 4903 | ||
4899 | if defined debug_com_base |
4904 | if defined debug_com_base |
4900 | 4905 | ||
4901 | push dx ax |
4906 | push dx ax |
4902 | 4907 | ||
4903 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4908 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4904 | mov dx, debug_com_base+5 |
4909 | mov dx, debug_com_base+5 |
4905 | in al, dx |
4910 | in al, dx |
4906 | test al, 1 shl 5 |
4911 | test al, 1 shl 5 |
4907 | jz @r |
4912 | jz @r |
4908 | 4913 | ||
4909 | mov dx, debug_com_base ; Output the byte |
4914 | mov dx, debug_com_base ; Output the byte |
4910 | mov al, bl |
4915 | mov al, bl |
4911 | out dx, al |
4916 | out dx, al |
4912 | 4917 | ||
4913 | pop ax dx |
4918 | pop ax dx |
4914 | 4919 | ||
4915 | end if |
4920 | end if |
4916 | 4921 | ||
4917 | mov [msg_board_data+ecx], bl |
4922 | mov [msg_board_data+ecx], bl |
4918 | ; // if debug_direct_print == 1 |
4923 | ; // if debug_direct_print == 1 |
4919 | cmp byte [debug_direct_print], 1 |
4924 | cmp byte [debug_direct_print], 1 |
4920 | jnz @f |
4925 | jnz @f |
4921 | pusha |
4926 | pusha |
4922 | iglobal |
4927 | iglobal |
4923 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
4928 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
4924 | endg |
4929 | endg |
4925 | lea edx, [msg_board_data+ecx] |
4930 | lea edx, [msg_board_data+ecx] |
4926 | mov ecx, 0x40FFFFFF |
4931 | mov ecx, 0x40FFFFFF |
4927 | mov ebx, [msg_board_pos] |
4932 | mov ebx, [msg_board_pos] |
4928 | mov edi, 1 |
4933 | mov edi, 1 |
4929 | mov esi, 1 |
4934 | mov esi, 1 |
4930 | call dtext |
4935 | call dtext |
4931 | popa |
4936 | popa |
4932 | add word [msg_board_pos+2], 6 |
4937 | add word [msg_board_pos+2], 6 |
4933 | cmp bl, 10 |
4938 | cmp bl, 10 |
4934 | jnz @f |
4939 | jnz @f |
4935 | mov word [msg_board_pos+2], (42*6) |
4940 | mov word [msg_board_pos+2], (42*6) |
4936 | add word [msg_board_pos], 10 |
4941 | add word [msg_board_pos], 10 |
4937 | mov ax, word [_display.width] |
4942 | mov ax, word [_display.width] |
4938 | cmp word [msg_board_pos], ax |
4943 | cmp word [msg_board_pos], ax |
4939 | jb @f |
4944 | jb @f |
4940 | mov word [msg_board_pos], 10 |
4945 | mov word [msg_board_pos], 10 |
4941 | @@: |
4946 | @@: |
4942 | ; // end if |
4947 | ; // end if |
4943 | 4948 | ||
4944 | if 0 |
4949 | if 0 |
4945 | pusha |
4950 | pusha |
4946 | mov al, bl |
4951 | mov al, bl |
4947 | mov edx, 402h |
4952 | mov edx, 402h |
4948 | out dx, al |
4953 | out dx, al |
4949 | popa |
4954 | popa |
4950 | end if |
4955 | end if |
4951 | inc ecx |
4956 | inc ecx |
4952 | and ecx, msg_board_data_size - 1 |
4957 | and ecx, msg_board_data_size - 1 |
4953 | mov [msg_board_count], ecx |
4958 | mov [msg_board_count], ecx |
4954 | 4959 | ||
4955 | pop ebx eax |
4960 | pop ebx eax |
4956 | ret |
4961 | ret |
4957 | .smbl1: |
4962 | .smbl1: |
4958 | cmp eax, 2 |
4963 | cmp eax, 2 |
4959 | jne .smbl2 |
4964 | jne .smbl2 |
4960 | test ecx, ecx |
4965 | test ecx, ecx |
4961 | jz .smbl21 |
4966 | jz .smbl21 |
4962 | 4967 | ||
4963 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
4968 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
4964 | mov eax, msg_board_data+1 |
4969 | mov eax, msg_board_data+1 |
4965 | mov ebx, msg_board_data |
4970 | mov ebx, msg_board_data |
4966 | movzx edx, byte [ebx] |
4971 | movzx edx, byte [ebx] |
4967 | call memmove |
4972 | call memmove |
4968 | dec [msg_board_count] |
4973 | dec [msg_board_count] |
4969 | mov [esp + 32], edx ;eax |
4974 | mov [esp + 32], edx ;eax |
4970 | mov [esp + 20], dword 1 |
4975 | mov [esp + 20], dword 1 |
4971 | ret |
4976 | ret |
4972 | .smbl21: |
4977 | .smbl21: |
4973 | mov [esp+32], ecx |
4978 | mov [esp+32], ecx |
4974 | mov [esp+20], ecx |
4979 | mov [esp+20], ecx |
4975 | .smbl2: |
4980 | .smbl2: |
4976 | pop ebx eax |
4981 | pop ebx eax |
4977 | ret |
4982 | ret |
4978 | 4983 | ||
4979 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4984 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4980 | ;; 66 sys function. ;; |
4985 | ;; 66 sys function. ;; |
4981 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4986 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4982 | ;; out eax ;; |
4987 | ;; out eax ;; |
4983 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4988 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4984 | iglobal |
4989 | iglobal |
4985 | align 4 |
4990 | align 4 |
4986 | f66call: |
4991 | f66call: |
4987 | dd sys_process_def.1 ; 1 = set keyboard mode |
4992 | dd sys_process_def.1 ; 1 = set keyboard mode |
4988 | dd sys_process_def.2 ; 2 = get keyboard mode |
4993 | dd sys_process_def.2 ; 2 = get keyboard mode |
4989 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4994 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4990 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4995 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4991 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4996 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4992 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4997 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4993 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4998 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4994 | endg |
4999 | endg |
4995 | ;----------------------------------------------------------------------------- |
5000 | ;----------------------------------------------------------------------------- |
4996 | align 4 |
5001 | align 4 |
4997 | sys_process_def: |
5002 | sys_process_def: |
4998 | dec ebx |
5003 | dec ebx |
4999 | cmp ebx, 7 |
5004 | cmp ebx, 7 |
5000 | jae .not_support ;if >=8 then or eax,-1 |
5005 | jae .not_support ;if >=8 then or eax,-1 |
5001 | 5006 | ||
5002 | mov edi, [CURRENT_TASK] |
5007 | mov edi, [CURRENT_TASK] |
5003 | jmp dword [f66call+ebx*4] |
5008 | jmp dword [f66call+ebx*4] |
5004 | 5009 | ||
5005 | .not_support: |
5010 | .not_support: |
5006 | or eax, -1 |
5011 | or eax, -1 |
5007 | ret |
5012 | ret |
5008 | ;----------------------------------------------------------------------------- |
5013 | ;----------------------------------------------------------------------------- |
5009 | align 4 |
5014 | align 4 |
5010 | .1: |
5015 | .1: |
5011 | shl edi, 8 |
5016 | shl edi, 8 |
5012 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
5017 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
5013 | 5018 | ||
5014 | ret |
5019 | ret |
5015 | ;----------------------------------------------------------------------------- |
5020 | ;----------------------------------------------------------------------------- |
5016 | align 4 |
5021 | align 4 |
5017 | .2: ; 2 = get keyboard mode |
5022 | .2: ; 2 = get keyboard mode |
5018 | shl edi, 8 |
5023 | shl edi, 8 |
5019 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
5024 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
5020 | mov [esp+32], eax |
5025 | mov [esp+32], eax |
5021 | ret |
5026 | ret |
5022 | ;----------------------------------------------------------------------------- |
5027 | ;----------------------------------------------------------------------------- |
5023 | align 4 |
5028 | align 4 |
5024 | .3: ;3 = get keyboard ctrl, alt, shift |
5029 | .3: ;3 = get keyboard ctrl, alt, shift |
5025 | mov eax, [kb_state] |
5030 | mov eax, [kb_state] |
5026 | mov [esp+32], eax |
5031 | mov [esp+32], eax |
5027 | ret |
5032 | ret |
5028 | ;----------------------------------------------------------------------------- |
5033 | ;----------------------------------------------------------------------------- |
5029 | align 4 |
5034 | align 4 |
5030 | .4: |
5035 | .4: |
5031 | mov eax, hotkey_list |
5036 | mov eax, hotkey_list |
5032 | @@: |
5037 | @@: |
5033 | cmp dword [eax+8], 0 |
5038 | cmp dword [eax+8], 0 |
5034 | jz .found_free |
5039 | jz .found_free |
5035 | add eax, 16 |
5040 | add eax, 16 |
5036 | cmp eax, hotkey_list+16*256 |
5041 | cmp eax, hotkey_list+16*256 |
5037 | jb @b |
5042 | jb @b |
5038 | mov dword [esp+32], 1 |
5043 | mov dword [esp+32], 1 |
5039 | ret |
5044 | ret |
5040 | .found_free: |
5045 | .found_free: |
5041 | mov [eax+8], edi |
5046 | mov [eax+8], edi |
5042 | mov [eax+4], edx |
5047 | mov [eax+4], edx |
5043 | movzx ecx, cl |
5048 | movzx ecx, cl |
5044 | lea ecx, [hotkey_scancodes+ecx*4] |
5049 | lea ecx, [hotkey_scancodes+ecx*4] |
5045 | mov edx, [ecx] |
5050 | mov edx, [ecx] |
5046 | mov [eax], edx |
5051 | mov [eax], edx |
5047 | mov [ecx], eax |
5052 | mov [ecx], eax |
5048 | mov [eax+12], ecx |
5053 | mov [eax+12], ecx |
5049 | test edx, edx |
5054 | test edx, edx |
5050 | jz @f |
5055 | jz @f |
5051 | mov [edx+12], eax |
5056 | mov [edx+12], eax |
5052 | @@: |
5057 | @@: |
5053 | and dword [esp+32], 0 |
5058 | and dword [esp+32], 0 |
5054 | ret |
5059 | ret |
5055 | ;----------------------------------------------------------------------------- |
5060 | ;----------------------------------------------------------------------------- |
5056 | align 4 |
5061 | align 4 |
5057 | .5: |
5062 | .5: |
5058 | movzx ebx, cl |
5063 | movzx ebx, cl |
5059 | lea ebx, [hotkey_scancodes+ebx*4] |
5064 | lea ebx, [hotkey_scancodes+ebx*4] |
5060 | mov eax, [ebx] |
5065 | mov eax, [ebx] |
5061 | .scan: |
5066 | .scan: |
5062 | test eax, eax |
5067 | test eax, eax |
5063 | jz .notfound |
5068 | jz .notfound |
5064 | cmp [eax+8], edi |
5069 | cmp [eax+8], edi |
5065 | jnz .next |
5070 | jnz .next |
5066 | cmp [eax+4], edx |
5071 | cmp [eax+4], edx |
5067 | jz .found |
5072 | jz .found |
5068 | .next: |
5073 | .next: |
5069 | mov eax, [eax] |
5074 | mov eax, [eax] |
5070 | jmp .scan |
5075 | jmp .scan |
5071 | .notfound: |
5076 | .notfound: |
5072 | mov dword [esp+32], 1 |
5077 | mov dword [esp+32], 1 |
5073 | ret |
5078 | ret |
5074 | .found: |
5079 | .found: |
5075 | mov ecx, [eax] |
5080 | mov ecx, [eax] |
5076 | jecxz @f |
5081 | jecxz @f |
5077 | mov edx, [eax+12] |
5082 | mov edx, [eax+12] |
5078 | mov [ecx+12], edx |
5083 | mov [ecx+12], edx |
5079 | @@: |
5084 | @@: |
5080 | mov ecx, [eax+12] |
5085 | mov ecx, [eax+12] |
5081 | mov edx, [eax] |
5086 | mov edx, [eax] |
5082 | mov [ecx], edx |
5087 | mov [ecx], edx |
5083 | xor edx, edx |
5088 | xor edx, edx |
5084 | mov [eax+4], edx |
5089 | mov [eax+4], edx |
5085 | mov [eax+8], edx |
5090 | mov [eax+8], edx |
5086 | mov [eax+12], edx |
5091 | mov [eax+12], edx |
5087 | mov [eax], edx |
5092 | mov [eax], edx |
5088 | mov [esp+32], edx |
5093 | mov [esp+32], edx |
5089 | ret |
5094 | ret |
5090 | ;----------------------------------------------------------------------------- |
5095 | ;----------------------------------------------------------------------------- |
5091 | align 4 |
5096 | align 4 |
5092 | .6: |
5097 | .6: |
5093 | pushfd |
5098 | pushfd |
5094 | cli |
5099 | cli |
5095 | mov eax, [PID_lock_input] |
5100 | mov eax, [PID_lock_input] |
5096 | test eax, eax |
5101 | test eax, eax |
5097 | jnz @f |
5102 | jnz @f |
5098 | ; get current PID |
5103 | ; get current PID |
5099 | mov eax, [CURRENT_TASK] |
5104 | mov eax, [CURRENT_TASK] |
5100 | shl eax, 5 |
5105 | shl eax, 5 |
5101 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
5106 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
5102 | ; set current PID for lock input |
5107 | ; set current PID for lock input |
5103 | mov [PID_lock_input], eax |
5108 | mov [PID_lock_input], eax |
5104 | @@: |
5109 | @@: |
5105 | popfd |
5110 | popfd |
5106 | ret |
5111 | ret |
5107 | ;----------------------------------------------------------------------------- |
5112 | ;----------------------------------------------------------------------------- |
5108 | align 4 |
5113 | align 4 |
5109 | .7: |
5114 | .7: |
5110 | mov eax, [PID_lock_input] |
5115 | mov eax, [PID_lock_input] |
5111 | test eax, eax |
5116 | test eax, eax |
5112 | jz @f |
5117 | jz @f |
5113 | ; get current PID |
5118 | ; get current PID |
5114 | mov ebx, [CURRENT_TASK] |
5119 | mov ebx, [CURRENT_TASK] |
5115 | shl ebx, 5 |
5120 | shl ebx, 5 |
5116 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
5121 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
5117 | ; compare current lock input with current PID |
5122 | ; compare current lock input with current PID |
5118 | cmp ebx, eax |
5123 | cmp ebx, eax |
5119 | jne @f |
5124 | jne @f |
5120 | 5125 | ||
5121 | xor eax, eax |
5126 | xor eax, eax |
5122 | mov [PID_lock_input], eax |
5127 | mov [PID_lock_input], eax |
5123 | @@: |
5128 | @@: |
5124 | ret |
5129 | ret |
5125 | ;----------------------------------------------------------------------------- |
5130 | ;----------------------------------------------------------------------------- |
5126 | uglobal |
5131 | uglobal |
5127 | PID_lock_input dd 0x0 |
5132 | PID_lock_input dd 0x0 |
5128 | endg |
5133 | endg |
5129 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5130 | ;; 61 sys function. ;; |
5135 | ;; 61 sys function. ;; |
5131 | ;; in eax=61,ebx in [1..3] ;; |
5136 | ;; in eax=61,ebx in [1..3] ;; |
5132 | ;; out eax ;; |
5137 | ;; out eax ;; |
5133 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5138 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5134 | iglobal |
5139 | iglobal |
5135 | align 4 |
5140 | align 4 |
5136 | f61call: |
5141 | f61call: |
5137 | dd sys_gs.1 ; resolution |
5142 | dd sys_gs.1 ; resolution |
5138 | dd sys_gs.2 ; bits per pixel |
5143 | dd sys_gs.2 ; bits per pixel |
5139 | dd sys_gs.3 ; bytes per scanline |
5144 | dd sys_gs.3 ; bytes per scanline |
5140 | endg |
5145 | endg |
5141 | 5146 | ||
5142 | 5147 | ||
5143 | align 4 |
5148 | align 4 |
5144 | 5149 | ||
5145 | sys_gs: ; direct screen access |
5150 | sys_gs: ; direct screen access |
5146 | dec ebx |
5151 | dec ebx |
5147 | cmp ebx, 2 |
5152 | cmp ebx, 2 |
5148 | ja .not_support |
5153 | ja .not_support |
5149 | jmp dword [f61call+ebx*4] |
5154 | jmp dword [f61call+ebx*4] |
5150 | .not_support: |
5155 | .not_support: |
5151 | or [esp+32], dword -1 |
5156 | or [esp+32], dword -1 |
5152 | ret |
5157 | ret |
5153 | 5158 | ||
5154 | 5159 | ||
5155 | .1: ; resolution |
5160 | .1: ; resolution |
5156 | mov eax, [_display.width] |
5161 | mov eax, [_display.width] |
5157 | shl eax, 16 |
5162 | shl eax, 16 |
5158 | mov ax, word [_display.height] |
5163 | mov ax, word [_display.height] |
5159 | mov [esp+32], eax |
5164 | mov [esp+32], eax |
5160 | ret |
5165 | ret |
5161 | .2: ; bits per pixel |
5166 | .2: ; bits per pixel |
5162 | mov eax, [_display.bits_per_pixel] |
5167 | mov eax, [_display.bits_per_pixel] |
5163 | mov [esp+32], eax |
5168 | mov [esp+32], eax |
5164 | ret |
5169 | ret |
5165 | .3: ; bytes per scanline |
5170 | .3: ; bytes per scanline |
5166 | mov eax, [_display.lfb_pitch] |
5171 | mov eax, [_display.lfb_pitch] |
5167 | mov [esp+32], eax |
5172 | mov [esp+32], eax |
5168 | ret |
5173 | ret |
5169 | 5174 | ||
5170 | align 4 ; system functions |
5175 | align 4 ; system functions |
5171 | 5176 | ||
5172 | syscall_setpixel: ; SetPixel |
5177 | syscall_setpixel: ; SetPixel |
5173 | 5178 | ||
5174 | mov eax, ebx |
5179 | mov eax, ebx |
5175 | mov ebx, ecx |
5180 | mov ebx, ecx |
5176 | mov ecx, edx |
5181 | mov ecx, edx |
5177 | mov edx, [TASK_BASE] |
5182 | mov edx, [TASK_BASE] |
5178 | add eax, [edx-twdw+WDATA.box.left] |
5183 | add eax, [edx-twdw+WDATA.box.left] |
5179 | add ebx, [edx-twdw+WDATA.box.top] |
5184 | add ebx, [edx-twdw+WDATA.box.top] |
5180 | mov edi, [current_slot] |
5185 | mov edi, [current_slot] |
5181 | add eax, [edi+APPDATA.wnd_clientbox.left] |
5186 | add eax, [edi+APPDATA.wnd_clientbox.left] |
5182 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
5187 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
5183 | xor edi, edi ; no force |
5188 | xor edi, edi ; no force |
5184 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
5189 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
5185 | ; jmp [putpixel] |
5190 | ; jmp [putpixel] |
5186 | jmp __sys_putpixel |
5191 | jmp __sys_putpixel |
5187 | 5192 | ||
5188 | align 4 |
5193 | align 4 |
5189 | 5194 | ||
5190 | syscall_writetext: ; WriteText |
5195 | syscall_writetext: ; WriteText |
5191 | 5196 | ||
5192 | mov eax, [TASK_BASE] |
5197 | mov eax, [TASK_BASE] |
5193 | mov ebp, [eax-twdw+WDATA.box.left] |
5198 | mov ebp, [eax-twdw+WDATA.box.left] |
5194 | push esi |
5199 | push esi |
5195 | mov esi, [current_slot] |
5200 | mov esi, [current_slot] |
5196 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5201 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5197 | shl ebp, 16 |
5202 | shl ebp, 16 |
5198 | add ebp, [eax-twdw+WDATA.box.top] |
5203 | add ebp, [eax-twdw+WDATA.box.top] |
5199 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
5204 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
5200 | pop esi |
5205 | pop esi |
5201 | test ecx, 0x08000000 ; redirect the output to the user area |
5206 | test ecx, 0x08000000 ; redirect the output to the user area |
5202 | jnz @f |
5207 | jnz @f |
5203 | add ebx, ebp |
5208 | add ebx, ebp |
5204 | align 4 |
5209 | align 4 |
5205 | @@: |
5210 | @@: |
5206 | mov eax, edi |
5211 | mov eax, edi |
5207 | test ecx, 0x08000000 ; redirect the output to the user area |
5212 | test ecx, 0x08000000 ; redirect the output to the user area |
5208 | jnz dtext |
5213 | jnz dtext |
5209 | xor edi, edi |
5214 | xor edi, edi |
5210 | jmp dtext |
5215 | jmp dtext |
5211 | 5216 | ||
5212 | align 4 |
5217 | align 4 |
5213 | 5218 | ||
5214 | syscall_drawrect: ; DrawRect |
5219 | syscall_drawrect: ; DrawRect |
5215 | 5220 | ||
5216 | mov edi, edx ; color + gradient |
5221 | mov edi, edx ; color + gradient |
5217 | and edi, 0x80FFFFFF |
5222 | and edi, 0x80FFFFFF |
5218 | test bx, bx ; x.size |
5223 | test bx, bx ; x.size |
5219 | je .drectr |
5224 | je .drectr |
5220 | test cx, cx ; y.size |
5225 | test cx, cx ; y.size |
5221 | je .drectr |
5226 | je .drectr |
5222 | 5227 | ||
5223 | mov eax, ebx ; bad idea |
5228 | mov eax, ebx ; bad idea |
5224 | mov ebx, ecx |
5229 | mov ebx, ecx |
5225 | 5230 | ||
5226 | movzx ecx, ax ; ecx - x.size |
5231 | movzx ecx, ax ; ecx - x.size |
5227 | shr eax, 16 ; eax - x.coord |
5232 | shr eax, 16 ; eax - x.coord |
5228 | movzx edx, bx ; edx - y.size |
5233 | movzx edx, bx ; edx - y.size |
5229 | shr ebx, 16 ; ebx - y.coord |
5234 | shr ebx, 16 ; ebx - y.coord |
5230 | mov esi, [current_slot] |
5235 | mov esi, [current_slot] |
5231 | 5236 | ||
5232 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5237 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5233 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
5238 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
5234 | add ecx, eax |
5239 | add ecx, eax |
5235 | add edx, ebx |
5240 | add edx, ebx |
5236 | ; jmp [drawbar] |
5241 | ; jmp [drawbar] |
5237 | jmp vesa20_drawbar |
5242 | jmp vesa20_drawbar |
5238 | .drectr: |
5243 | .drectr: |
5239 | ret |
5244 | ret |
5240 | 5245 | ||
5241 | align 4 |
5246 | align 4 |
5242 | syscall_getscreensize: ; GetScreenSize |
5247 | syscall_getscreensize: ; GetScreenSize |
5243 | mov ax, word [_display.width] |
5248 | mov ax, word [_display.width] |
5244 | dec ax |
5249 | dec ax |
5245 | shl eax, 16 |
5250 | shl eax, 16 |
5246 | mov ax, word [_display.height] |
5251 | mov ax, word [_display.height] |
5247 | dec ax |
5252 | dec ax |
5248 | mov [esp + 32], eax |
5253 | mov [esp + 32], eax |
5249 | ret |
5254 | ret |
5250 | ;----------------------------------------------------------------------------- |
5255 | ;----------------------------------------------------------------------------- |
5251 | align 4 |
5256 | align 4 |
5252 | syscall_cdaudio: |
5257 | syscall_cdaudio: |
5253 | ; ECX - position of CD/DVD-drive |
5258 | ; ECX - position of CD/DVD-drive |
5254 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
5259 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
5255 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
5260 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
5256 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
5261 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
5257 | cmp ecx, 11 |
5262 | cmp ecx, 11 |
5258 | ja .exit |
5263 | ja .exit |
5259 | 5264 | ||
5260 | mov eax, ecx |
5265 | mov eax, ecx |
5261 | shr eax, 2 |
5266 | shr eax, 2 |
5262 | lea eax, [eax*5] |
5267 | lea eax, [eax*5] |
5263 | mov al, [eax+DRIVE_DATA+1] |
5268 | mov al, [eax+DRIVE_DATA+1] |
5264 | 5269 | ||
5265 | push ecx ebx |
5270 | push ecx ebx |
5266 | mov ebx, ecx |
5271 | mov ebx, ecx |
5267 | and ebx, 11b |
5272 | and ebx, 11b |
5268 | shl ebx, 1 |
5273 | shl ebx, 1 |
5269 | mov cl, 6 |
5274 | mov cl, 6 |
5270 | sub cl, bl |
5275 | sub cl, bl |
5271 | shr al, cl |
5276 | shr al, cl |
5272 | test al, 2 ; it's not an ATAPI device |
5277 | test al, 2 ; it's not an ATAPI device |
5273 | pop ebx ecx |
5278 | pop ebx ecx |
5274 | 5279 | ||
5275 | jz .exit |
5280 | jz .exit |
5276 | 5281 | ||
5277 | cmp ebx, 4 |
5282 | cmp ebx, 4 |
5278 | je .eject |
5283 | je .eject |
5279 | 5284 | ||
5280 | cmp ebx, 5 |
5285 | cmp ebx, 5 |
5281 | je .load |
5286 | je .load |
5282 | ;-------------------------------------- |
5287 | ;-------------------------------------- |
5283 | .exit: |
5288 | .exit: |
5284 | ret |
5289 | ret |
5285 | ;-------------------------------------- |
5290 | ;-------------------------------------- |
5286 | .load: |
5291 | .load: |
5287 | call .reserve |
5292 | call .reserve |
5288 | call LoadMedium |
5293 | call LoadMedium |
5289 | jmp .free |
5294 | jmp .free |
5290 | ;-------------------------------------- |
5295 | ;-------------------------------------- |
5291 | .eject: |
5296 | .eject: |
5292 | call .reserve |
5297 | call .reserve |
5293 | call clear_CD_cache |
5298 | call clear_CD_cache |
5294 | call allow_medium_removal |
5299 | call allow_medium_removal |
5295 | call EjectMedium |
5300 | call EjectMedium |
5296 | jmp .free |
5301 | jmp .free |
5297 | ;-------------------------------------- |
5302 | ;-------------------------------------- |
5298 | .reserve: |
5303 | .reserve: |
5299 | call reserve_cd |
5304 | call reserve_cd |
5300 | 5305 | ||
5301 | mov ebx, ecx |
5306 | mov ebx, ecx |
5302 | inc ebx |
5307 | inc ebx |
5303 | mov [cdpos], ebx |
5308 | mov [cdpos], ebx |
5304 | 5309 | ||
5305 | mov eax, ecx |
5310 | mov eax, ecx |
5306 | shr eax, 1 |
5311 | shr eax, 1 |
5307 | and eax, 1 |
5312 | and eax, 1 |
5308 | inc eax |
5313 | inc eax |
5309 | mov [ChannelNumber], ax |
5314 | mov [ChannelNumber], ax |
5310 | mov eax, ecx |
5315 | mov eax, ecx |
5311 | and eax, 1 |
5316 | and eax, 1 |
5312 | mov [DiskNumber], al |
5317 | mov [DiskNumber], al |
5313 | call reserve_cd_channel |
5318 | call reserve_cd_channel |
5314 | ret |
5319 | ret |
5315 | ;-------------------------------------- |
5320 | ;-------------------------------------- |
5316 | .free: |
5321 | .free: |
5317 | call free_cd_channel |
5322 | call free_cd_channel |
5318 | and [cd_status], 0 |
5323 | and [cd_status], 0 |
5319 | ret |
5324 | ret |
5320 | ;----------------------------------------------------------------------------- |
5325 | ;----------------------------------------------------------------------------- |
5321 | align 4 |
5326 | align 4 |
5322 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5327 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5323 | cmp ebx, [_display.width] |
5328 | cmp ebx, [_display.width] |
5324 | jb @f |
5329 | jb @f |
5325 | cmp ecx, [_display.height] |
5330 | cmp ecx, [_display.height] |
5326 | jb @f |
5331 | jb @f |
5327 | xor eax, eax |
5332 | xor eax, eax |
5328 | jmp .store |
5333 | jmp .store |
5329 | ;-------------------------------------- |
5334 | ;-------------------------------------- |
5330 | align 4 |
5335 | align 4 |
5331 | @@: |
5336 | @@: |
5332 | mov eax, [d_width_calc_area + ecx*4] |
5337 | mov eax, [d_width_calc_area + ecx*4] |
5333 | add eax, [_display.win_map] |
5338 | add eax, [_display.win_map] |
5334 | movzx eax, byte[eax+ebx] ; get value for current point |
5339 | movzx eax, byte[eax+ebx] ; get value for current point |
5335 | ;-------------------------------------- |
5340 | ;-------------------------------------- |
5336 | align 4 |
5341 | align 4 |
5337 | .store: |
5342 | .store: |
5338 | mov [esp + 32], eax |
5343 | mov [esp + 32], eax |
5339 | ret |
5344 | ret |
5340 | ;----------------------------------------------------------------------------- |
5345 | ;----------------------------------------------------------------------------- |
5341 | align 4 |
5346 | align 4 |
5342 | syscall_getpixel: ; GetPixel |
5347 | syscall_getpixel: ; GetPixel |
5343 | mov ecx, [_display.width] |
5348 | mov ecx, [_display.width] |
5344 | xor edx, edx |
5349 | xor edx, edx |
5345 | mov eax, ebx |
5350 | mov eax, ebx |
5346 | div ecx |
5351 | div ecx |
5347 | mov ebx, edx |
5352 | mov ebx, edx |
5348 | xchg eax, ebx |
5353 | xchg eax, ebx |
5349 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5354 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5350 | call dword [GETPIXEL]; eax - x, ebx - y |
5355 | call dword [GETPIXEL]; eax - x, ebx - y |
5351 | mov [esp + 32], ecx |
5356 | mov [esp + 32], ecx |
5352 | ret |
5357 | ret |
5353 | ;----------------------------------------------------------------------------- |
5358 | ;----------------------------------------------------------------------------- |
5354 | align 4 |
5359 | align 4 |
5355 | syscall_getarea: |
5360 | syscall_getarea: |
5356 | ;eax = 36 |
5361 | ;eax = 36 |
5357 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5362 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5358 | ;ecx = [size x]*65536 + [size y] |
5363 | ;ecx = [size x]*65536 + [size y] |
5359 | ;edx = [start x]*65536 + [start y] |
5364 | ;edx = [start x]*65536 + [start y] |
5360 | pushad |
5365 | pushad |
5361 | mov edi, ebx |
5366 | mov edi, ebx |
5362 | mov eax, edx |
5367 | mov eax, edx |
5363 | shr eax, 16 |
5368 | shr eax, 16 |
5364 | mov ebx, edx |
5369 | mov ebx, edx |
5365 | and ebx, 0xffff |
5370 | and ebx, 0xffff |
5366 | dec eax |
5371 | dec eax |
5367 | dec ebx |
5372 | dec ebx |
5368 | ; eax - x, ebx - y |
5373 | ; eax - x, ebx - y |
5369 | mov edx, ecx |
5374 | mov edx, ecx |
5370 | 5375 | ||
5371 | shr ecx, 16 |
5376 | shr ecx, 16 |
5372 | and edx, 0xffff |
5377 | and edx, 0xffff |
5373 | mov esi, ecx |
5378 | mov esi, ecx |
5374 | ; ecx - size x, edx - size y |
5379 | ; ecx - size x, edx - size y |
5375 | 5380 | ||
5376 | mov ebp, edx |
5381 | mov ebp, edx |
5377 | dec ebp |
5382 | dec ebp |
5378 | lea ebp, [ebp*3] |
5383 | lea ebp, [ebp*3] |
5379 | 5384 | ||
5380 | imul ebp, esi |
5385 | imul ebp, esi |
5381 | 5386 | ||
5382 | mov esi, ecx |
5387 | mov esi, ecx |
5383 | dec esi |
5388 | dec esi |
5384 | lea esi, [esi*3] |
5389 | lea esi, [esi*3] |
5385 | 5390 | ||
5386 | add ebp, esi |
5391 | add ebp, esi |
5387 | add ebp, edi |
5392 | add ebp, edi |
5388 | 5393 | ||
5389 | add ebx, edx |
5394 | add ebx, edx |
5390 | ;-------------------------------------- |
5395 | ;-------------------------------------- |
5391 | align 4 |
5396 | align 4 |
5392 | .start_y: |
5397 | .start_y: |
5393 | push ecx edx |
5398 | push ecx edx |
5394 | ;-------------------------------------- |
5399 | ;-------------------------------------- |
5395 | align 4 |
5400 | align 4 |
5396 | .start_x: |
5401 | .start_x: |
5397 | push eax ebx ecx |
5402 | push eax ebx ecx |
5398 | add eax, ecx |
5403 | add eax, ecx |
5399 | 5404 | ||
5400 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5405 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5401 | call dword [GETPIXEL]; eax - x, ebx - y |
5406 | call dword [GETPIXEL]; eax - x, ebx - y |
5402 | 5407 | ||
5403 | mov [ebp], cx |
5408 | mov [ebp], cx |
5404 | shr ecx, 16 |
5409 | shr ecx, 16 |
5405 | mov [ebp+2], cl |
5410 | mov [ebp+2], cl |
5406 | 5411 | ||
5407 | pop ecx ebx eax |
5412 | pop ecx ebx eax |
5408 | sub ebp, 3 |
5413 | sub ebp, 3 |
5409 | dec ecx |
5414 | dec ecx |
5410 | jnz .start_x |
5415 | jnz .start_x |
5411 | pop edx ecx |
5416 | pop edx ecx |
5412 | dec ebx |
5417 | dec ebx |
5413 | dec edx |
5418 | dec edx |
5414 | jnz .start_y |
5419 | jnz .start_y |
5415 | popad |
5420 | popad |
5416 | ret |
5421 | ret |
5417 | ;----------------------------------------------------------------------------- |
5422 | ;----------------------------------------------------------------------------- |
5418 | align 4 |
5423 | align 4 |
5419 | syscall_putarea_backgr: |
5424 | syscall_putarea_backgr: |
5420 | ;eax = 25 |
5425 | ;eax = 25 |
5421 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5426 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5422 | ;ecx = [size x]*65536 + [size y] |
5427 | ;ecx = [size x]*65536 + [size y] |
5423 | ;edx = [start x]*65536 + [start y] |
5428 | ;edx = [start x]*65536 + [start y] |
5424 | pushad |
5429 | pushad |
5425 | mov edi, ebx |
5430 | mov edi, ebx |
5426 | mov eax, edx |
5431 | mov eax, edx |
5427 | shr eax, 16 |
5432 | shr eax, 16 |
5428 | mov ebx, edx |
5433 | mov ebx, edx |
5429 | and ebx, 0xffff |
5434 | and ebx, 0xffff |
5430 | dec eax |
5435 | dec eax |
5431 | dec ebx |
5436 | dec ebx |
5432 | ; eax - x, ebx - y |
5437 | ; eax - x, ebx - y |
5433 | mov edx, ecx |
5438 | mov edx, ecx |
5434 | shr ecx, 16 |
5439 | shr ecx, 16 |
5435 | and edx, 0xffff |
5440 | and edx, 0xffff |
5436 | mov esi, ecx |
5441 | mov esi, ecx |
5437 | ; ecx - size x, edx - size y |
5442 | ; ecx - size x, edx - size y |
5438 | mov ebp, edx |
5443 | mov ebp, edx |
5439 | dec ebp |
5444 | dec ebp |
5440 | shl ebp, 2 |
5445 | shl ebp, 2 |
5441 | 5446 | ||
5442 | imul ebp, esi |
5447 | imul ebp, esi |
5443 | 5448 | ||
5444 | mov esi, ecx |
5449 | mov esi, ecx |
5445 | dec esi |
5450 | dec esi |
5446 | shl esi, 2 |
5451 | shl esi, 2 |
5447 | 5452 | ||
5448 | add ebp, esi |
5453 | add ebp, esi |
5449 | add ebp, edi |
5454 | add ebp, edi |
5450 | 5455 | ||
5451 | add ebx, edx |
5456 | add ebx, edx |
5452 | ;-------------------------------------- |
5457 | ;-------------------------------------- |
5453 | align 4 |
5458 | align 4 |
5454 | .start_y: |
5459 | .start_y: |
5455 | push ecx edx |
5460 | push ecx edx |
5456 | ;-------------------------------------- |
5461 | ;-------------------------------------- |
5457 | align 4 |
5462 | align 4 |
5458 | .start_x: |
5463 | .start_x: |
5459 | push eax ecx |
5464 | push eax ecx |
5460 | add eax, ecx |
5465 | add eax, ecx |
5461 | 5466 | ||
5462 | mov ecx, [ebp] |
5467 | mov ecx, [ebp] |
5463 | rol ecx, 8 |
5468 | rol ecx, 8 |
5464 | test cl, cl ; transparensy = 0 |
5469 | test cl, cl ; transparensy = 0 |
5465 | jz .no_put |
5470 | jz .no_put |
5466 | 5471 | ||
5467 | xor cl, cl |
5472 | xor cl, cl |
5468 | ror ecx, 8 |
5473 | ror ecx, 8 |
5469 | 5474 | ||
5470 | pushad |
5475 | pushad |
5471 | mov edx, [d_width_calc_area + ebx*4] |
5476 | mov edx, [d_width_calc_area + ebx*4] |
5472 | add edx, [_display.win_map] |
5477 | add edx, [_display.win_map] |
5473 | movzx edx, byte [eax+edx] |
5478 | movzx edx, byte [eax+edx] |
5474 | cmp dl, byte 1 |
5479 | cmp dl, byte 1 |
5475 | jne @f |
5480 | jne @f |
5476 | 5481 | ||
5477 | call dword [PUTPIXEL]; eax - x, ebx - y |
5482 | call dword [PUTPIXEL]; eax - x, ebx - y |
5478 | ;-------------------------------------- |
5483 | ;-------------------------------------- |
5479 | align 4 |
5484 | align 4 |
5480 | @@: |
5485 | @@: |
5481 | popad |
5486 | popad |
5482 | ;-------------------------------------- |
5487 | ;-------------------------------------- |
5483 | align 4 |
5488 | align 4 |
5484 | .no_put: |
5489 | .no_put: |
5485 | pop ecx eax |
5490 | pop ecx eax |
5486 | 5491 | ||
5487 | sub ebp, 4 |
5492 | sub ebp, 4 |
5488 | dec ecx |
5493 | dec ecx |
5489 | jnz .start_x |
5494 | jnz .start_x |
5490 | 5495 | ||
5491 | pop edx ecx |
5496 | pop edx ecx |
5492 | dec ebx |
5497 | dec ebx |
5493 | dec edx |
5498 | dec edx |
5494 | jnz .start_y |
5499 | jnz .start_y |
5495 | 5500 | ||
5496 | popad |
5501 | popad |
5497 | ret |
5502 | ret |
5498 | ;----------------------------------------------------------------------------- |
5503 | ;----------------------------------------------------------------------------- |
5499 | align 4 |
5504 | align 4 |
5500 | syscall_drawline: ; DrawLine |
5505 | syscall_drawline: ; DrawLine |
5501 | 5506 | ||
5502 | mov edi, [TASK_BASE] |
5507 | mov edi, [TASK_BASE] |
5503 | movzx eax, word[edi-twdw+WDATA.box.left] |
5508 | movzx eax, word[edi-twdw+WDATA.box.left] |
5504 | mov ebp, eax |
5509 | mov ebp, eax |
5505 | mov esi, [current_slot] |
5510 | mov esi, [current_slot] |
5506 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5511 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5507 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5512 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5508 | add ebp, ebx |
5513 | add ebp, ebx |
5509 | shl eax, 16 |
5514 | shl eax, 16 |
5510 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5515 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5511 | add eax, ebp |
5516 | add eax, ebp |
5512 | mov ebp, ebx |
5517 | mov ebp, ebx |
5513 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5518 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5514 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5519 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5515 | add ebp, ecx |
5520 | add ebp, ecx |
5516 | shl ebx, 16 |
5521 | shl ebx, 16 |
5517 | xor edi, edi |
5522 | xor edi, edi |
5518 | add ebx, ebp |
5523 | add ebx, ebp |
5519 | mov ecx, edx |
5524 | mov ecx, edx |
5520 | ; jmp [draw_line] |
5525 | ; jmp [draw_line] |
5521 | jmp __sys_draw_line |
5526 | jmp __sys_draw_line |
5522 | 5527 | ||
5523 | 5528 | ||
5524 | align 4 |
5529 | align 4 |
5525 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5530 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5526 | 5531 | ||
5527 | call r_f_port_area |
5532 | call r_f_port_area |
5528 | mov [esp+32], eax |
5533 | mov [esp+32], eax |
5529 | ret |
5534 | ret |
5530 | 5535 | ||
5531 | align 4 |
5536 | align 4 |
5532 | syscall_threads: ; CreateThreads |
5537 | syscall_threads: ; CreateThreads |
5533 | ; |
5538 | ; |
5534 | ; ecx=thread entry point |
5539 | ; ecx=thread entry point |
5535 | ; edx=thread stack pointer |
5540 | ; edx=thread stack pointer |
5536 | ; |
5541 | ; |
5537 | ; on return : eax = pid |
5542 | ; on return : eax = pid |
5538 | 5543 | ||
5539 | xor ebx, ebx |
5544 | xor ebx, ebx |
5540 | call new_sys_threads |
5545 | call new_sys_threads |
5541 | 5546 | ||
5542 | mov [esp+32], eax |
5547 | mov [esp+32], eax |
5543 | ret |
5548 | ret |
5544 | 5549 | ||
5545 | align 4 |
5550 | align 4 |
5546 | 5551 | ||
5547 | paleholder: |
5552 | paleholder: |
5548 | ret |
5553 | ret |
5549 | ;------------------------------------------------------------------------------ |
5554 | ;------------------------------------------------------------------------------ |
5550 | align 4 |
5555 | align 4 |
5551 | calculate_fast_getting_offset_for_WinMapAddress: |
5556 | calculate_fast_getting_offset_for_WinMapAddress: |
5552 | ; calculate data area for fast getting offset to _WinMapAddress |
5557 | ; calculate data area for fast getting offset to _WinMapAddress |
5553 | xor eax, eax |
5558 | xor eax, eax |
5554 | mov ecx, [_display.height] |
5559 | mov ecx, [_display.height] |
5555 | mov edi, d_width_calc_area |
5560 | mov edi, d_width_calc_area |
5556 | cld |
5561 | cld |
5557 | @@: |
5562 | @@: |
5558 | stosd |
5563 | stosd |
5559 | add eax, [_display.width] |
5564 | add eax, [_display.width] |
5560 | dec ecx |
5565 | dec ecx |
5561 | jnz @r |
5566 | jnz @r |
5562 | ret |
5567 | ret |
5563 | ;------------------------------------------------------------------------------ |
5568 | ;------------------------------------------------------------------------------ |
5564 | align 4 |
5569 | align 4 |
5565 | calculate_fast_getting_offset_for_LFB: |
5570 | calculate_fast_getting_offset_for_LFB: |
5566 | ; calculate data area for fast getting offset to LFB |
5571 | ; calculate data area for fast getting offset to LFB |
5567 | xor eax, eax |
5572 | xor eax, eax |
5568 | mov ecx, [_display.height] |
5573 | mov ecx, [_display.height] |
5569 | mov edi, BPSLine_calc_area |
5574 | mov edi, BPSLine_calc_area |
5570 | cld |
5575 | cld |
5571 | @@: |
5576 | @@: |
5572 | stosd |
5577 | stosd |
5573 | add eax, [_display.lfb_pitch] |
5578 | add eax, [_display.lfb_pitch] |
5574 | dec ecx |
5579 | dec ecx |
5575 | jnz @r |
5580 | jnz @r |
5576 | ret |
5581 | ret |
5577 | ;------------------------------------------------------------------------------ |
5582 | ;------------------------------------------------------------------------------ |
5578 | align 4 |
5583 | align 4 |
5579 | set_screen: |
5584 | set_screen: |
5580 | ; in: |
5585 | ; in: |
5581 | ; eax - new Screen_Max_X |
5586 | ; eax - new Screen_Max_X |
5582 | ; ecx - new BytesPerScanLine |
5587 | ; ecx - new BytesPerScanLine |
5583 | ; edx - new Screen_Max_Y |
5588 | ; edx - new Screen_Max_Y |
5584 | 5589 | ||
5585 | pushfd |
5590 | pushfd |
5586 | cli |
5591 | cli |
5587 | 5592 | ||
5588 | mov [_display.lfb_pitch], ecx |
5593 | mov [_display.lfb_pitch], ecx |
5589 | 5594 | ||
5590 | mov [screen_workarea.right], eax |
5595 | mov [screen_workarea.right], eax |
5591 | mov [screen_workarea.bottom], edx |
5596 | mov [screen_workarea.bottom], edx |
5592 | 5597 | ||
5593 | push ebx |
5598 | push ebx |
5594 | push esi |
5599 | push esi |
5595 | push edi |
5600 | push edi |
5596 | 5601 | ||
5597 | pushad |
5602 | pushad |
5598 | 5603 | ||
5599 | cmp [do_not_touch_winmap], 1 |
5604 | cmp [do_not_touch_winmap], 1 |
5600 | je @f |
5605 | je @f |
5601 | 5606 | ||
5602 | stdcall kernel_free, [_display.win_map] |
5607 | stdcall kernel_free, [_display.win_map] |
5603 | 5608 | ||
5604 | mov eax, [_display.width] |
5609 | mov eax, [_display.width] |
5605 | mul [_display.height] |
5610 | mul [_display.height] |
5606 | mov [_display.win_map_size], eax |
5611 | mov [_display.win_map_size], eax |
5607 | 5612 | ||
5608 | stdcall kernel_alloc, eax |
5613 | stdcall kernel_alloc, eax |
5609 | mov [_display.win_map], eax |
5614 | mov [_display.win_map], eax |
5610 | test eax, eax |
5615 | test eax, eax |
5611 | jz .epic_fail |
5616 | jz .epic_fail |
5612 | ; store for f.18.24 |
5617 | ; store for f.18.24 |
5613 | mov eax, [_display.width] |
5618 | mov eax, [_display.width] |
5614 | mov [display_width_standard], eax |
5619 | mov [display_width_standard], eax |
5615 | 5620 | ||
5616 | mov eax, [_display.height] |
5621 | mov eax, [_display.height] |
5617 | mov [display_height_standard], eax |
5622 | mov [display_height_standard], eax |
5618 | @@: |
5623 | @@: |
5619 | call calculate_fast_getting_offset_for_WinMapAddress |
5624 | call calculate_fast_getting_offset_for_WinMapAddress |
5620 | ; for Qemu or non standart video cards |
5625 | ; for Qemu or non standart video cards |
5621 | ; Unfortunately [BytesPerScanLine] does not always |
5626 | ; Unfortunately [BytesPerScanLine] does not always |
5622 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5627 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5623 | call calculate_fast_getting_offset_for_LFB |
5628 | call calculate_fast_getting_offset_for_LFB |
5624 | popad |
5629 | popad |
5625 | 5630 | ||
5626 | call repos_windows |
5631 | call repos_windows |
5627 | xor eax, eax |
5632 | xor eax, eax |
5628 | xor ebx, ebx |
5633 | xor ebx, ebx |
5629 | mov ecx, [_display.width] |
5634 | mov ecx, [_display.width] |
5630 | mov edx, [_display.height] |
5635 | mov edx, [_display.height] |
5631 | dec ecx |
5636 | dec ecx |
5632 | dec edx |
5637 | dec edx |
5633 | call calculatescreen |
5638 | call calculatescreen |
5634 | pop edi |
5639 | pop edi |
5635 | pop esi |
5640 | pop esi |
5636 | pop ebx |
5641 | pop ebx |
5637 | 5642 | ||
5638 | popfd |
5643 | popfd |
5639 | ret |
5644 | ret |
5640 | 5645 | ||
5641 | .epic_fail: |
5646 | .epic_fail: |
5642 | hlt ; Houston, we've had a problem |
5647 | hlt ; Houston, we've had a problem |
5643 | 5648 | ||
5644 | ; --------------- APM --------------------- |
5649 | ; --------------- APM --------------------- |
5645 | uglobal |
5650 | uglobal |
5646 | apm_entry dp 0 |
5651 | apm_entry dp 0 |
5647 | apm_vf dd 0 |
5652 | apm_vf dd 0 |
5648 | endg |
5653 | endg |
5649 | 5654 | ||
5650 | align 4 |
5655 | align 4 |
5651 | sys_apm: |
5656 | sys_apm: |
5652 | xor eax, eax |
5657 | xor eax, eax |
5653 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5658 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5654 | jne @f |
5659 | jne @f |
5655 | inc eax |
5660 | inc eax |
5656 | or dword [esp + 44], eax ; error |
5661 | or dword [esp + 44], eax ; error |
5657 | add eax, 7 |
5662 | add eax, 7 |
5658 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5663 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5659 | ret |
5664 | ret |
5660 | 5665 | ||
5661 | @@: |
5666 | @@: |
5662 | ; xchg eax, ecx |
5667 | ; xchg eax, ecx |
5663 | ; xchg ebx, ecx |
5668 | ; xchg ebx, ecx |
5664 | 5669 | ||
5665 | cmp dx, 3 |
5670 | cmp dx, 3 |
5666 | ja @f |
5671 | ja @f |
5667 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5672 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5668 | mov eax, [apm_vf] |
5673 | mov eax, [apm_vf] |
5669 | mov [esp + 32], eax |
5674 | mov [esp + 32], eax |
5670 | shr eax, 16 |
5675 | shr eax, 16 |
5671 | mov [esp + 28], eax |
5676 | mov [esp + 28], eax |
5672 | ret |
5677 | ret |
5673 | 5678 | ||
5674 | @@: |
5679 | @@: |
5675 | 5680 | ||
5676 | mov esi, [master_tab+(OS_BASE shr 20)] |
5681 | mov esi, [master_tab+(OS_BASE shr 20)] |
5677 | xchg [master_tab], esi |
5682 | xchg [master_tab], esi |
5678 | push esi |
5683 | push esi |
5679 | mov edi, cr3 |
5684 | mov edi, cr3 |
5680 | mov cr3, edi ;flush TLB |
5685 | mov cr3, edi ;flush TLB |
5681 | 5686 | ||
5682 | call pword [apm_entry] ;call APM BIOS |
5687 | call pword [apm_entry] ;call APM BIOS |
5683 | 5688 | ||
5684 | xchg eax, [esp] |
5689 | xchg eax, [esp] |
5685 | mov [master_tab], eax |
5690 | mov [master_tab], eax |
5686 | mov eax, cr3 |
5691 | mov eax, cr3 |
5687 | mov cr3, eax |
5692 | mov cr3, eax |
5688 | pop eax |
5693 | pop eax |
5689 | 5694 | ||
5690 | mov [esp + 4 ], edi |
5695 | mov [esp + 4 ], edi |
5691 | mov [esp + 8], esi |
5696 | mov [esp + 8], esi |
5692 | mov [esp + 20], ebx |
5697 | mov [esp + 20], ebx |
5693 | mov [esp + 24], edx |
5698 | mov [esp + 24], edx |
5694 | mov [esp + 28], ecx |
5699 | mov [esp + 28], ecx |
5695 | mov [esp + 32], eax |
5700 | mov [esp + 32], eax |
5696 | setc al |
5701 | setc al |
5697 | and [esp + 44], byte 0xfe |
5702 | and [esp + 44], byte 0xfe |
5698 | or [esp + 44], al |
5703 | or [esp + 44], al |
5699 | ret |
5704 | ret |
5700 | ; ----------------------------------------- |
5705 | ; ----------------------------------------- |
5701 | 5706 | ||
5702 | align 4 |
5707 | align 4 |
5703 | 5708 | ||
5704 | undefined_syscall: ; Undefined system call |
5709 | undefined_syscall: ; Undefined system call |
5705 | mov [esp + 32], dword -1 |
5710 | mov [esp + 32], dword -1 |
5706 | ret |
5711 | ret |
5707 | 5712 | ||
5708 | align 4 |
5713 | align 4 |
5709 | system_shutdown: ; shut down the system |
5714 | system_shutdown: ; shut down the system |
5710 | 5715 | ||
5711 | cmp byte [BOOT_VARS+0x9030], 1 |
5716 | cmp byte [BOOT_VARS+0x9030], 1 |
5712 | jne @F |
5717 | jne @F |
5713 | ret |
5718 | ret |
5714 | @@: |
5719 | @@: |
5715 | call stop_all_services |
5720 | call stop_all_services |
5716 | 5721 | ||
5717 | yes_shutdown_param: |
5722 | yes_shutdown_param: |
5718 | ; Shutdown other CPUs, if initialized |
5723 | ; Shutdown other CPUs, if initialized |
5719 | cmp [ap_initialized], 0 |
5724 | cmp [ap_initialized], 0 |
5720 | jz .no_shutdown_cpus |
5725 | jz .no_shutdown_cpus |
5721 | mov edi, [LAPIC_BASE] |
5726 | mov edi, [LAPIC_BASE] |
5722 | add edi, 300h |
5727 | add edi, 300h |
5723 | mov esi, smpt+4 |
5728 | mov esi, smpt+4 |
5724 | mov ebx, [cpu_count] |
5729 | mov ebx, [cpu_count] |
5725 | dec ebx |
5730 | dec ebx |
5726 | .shutdown_cpus_loop: |
5731 | .shutdown_cpus_loop: |
5727 | lodsd |
5732 | lodsd |
5728 | push esi |
5733 | push esi |
5729 | xor esi, esi |
5734 | xor esi, esi |
5730 | inc esi |
5735 | inc esi |
5731 | shl eax, 24 |
5736 | shl eax, 24 |
5732 | mov [edi+10h], eax |
5737 | mov [edi+10h], eax |
5733 | ; assert INIT IPI |
5738 | ; assert INIT IPI |
5734 | mov dword [edi], 0C500h |
5739 | mov dword [edi], 0C500h |
5735 | call delay_ms |
5740 | call delay_ms |
5736 | @@: |
5741 | @@: |
5737 | test dword [edi], 1000h |
5742 | test dword [edi], 1000h |
5738 | jnz @b |
5743 | jnz @b |
5739 | ; deassert INIT IPI |
5744 | ; deassert INIT IPI |
5740 | mov dword [edi], 8500h |
5745 | mov dword [edi], 8500h |
5741 | call delay_ms |
5746 | call delay_ms |
5742 | @@: |
5747 | @@: |
5743 | test dword [edi], 1000h |
5748 | test dword [edi], 1000h |
5744 | jnz @b |
5749 | jnz @b |
5745 | ; don't send STARTUP IPI: let other CPUs be in wait-for-startup state |
5750 | ; don't send STARTUP IPI: let other CPUs be in wait-for-startup state |
5746 | pop esi |
5751 | pop esi |
5747 | dec ebx |
5752 | dec ebx |
5748 | jnz .shutdown_cpus_loop |
5753 | jnz .shutdown_cpus_loop |
5749 | .no_shutdown_cpus: |
5754 | .no_shutdown_cpus: |
5750 | 5755 | ||
5751 | cli |
5756 | cli |
5752 | 5757 | ||
5753 | if ~ defined extended_primary_loader |
5758 | if ~ defined extended_primary_loader |
5754 | ; load kernel.mnt to 0x7000:0 |
5759 | ; load kernel.mnt to 0x7000:0 |
5755 | mov ebx, kernel_file_load |
5760 | mov ebx, kernel_file_load |
5756 | pushad |
5761 | pushad |
5757 | call file_system_lfn |
5762 | call file_system_lfn |
5758 | popad |
5763 | popad |
5759 | 5764 | ||
5760 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5765 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5761 | mov edi, OS_BASE+0x40000 |
5766 | mov edi, OS_BASE+0x40000 |
5762 | mov ecx, 1000 |
5767 | mov ecx, 1000 |
5763 | rep movsb |
5768 | rep movsb |
5764 | end if |
5769 | end if |
5765 | 5770 | ||
5766 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5771 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5767 | ; mov edi, OS_BASE |
5772 | ; mov edi, OS_BASE |
5768 | ; mov ecx, 0x10000/4 |
5773 | ; mov ecx, 0x10000/4 |
5769 | ; cld |
5774 | ; cld |
5770 | ; rep movsd |
5775 | ; rep movsd |
5771 | 5776 | ||
5772 | call IRQ_mask_all |
5777 | call IRQ_mask_all |
5773 | 5778 | ||
5774 | cmp byte [OS_BASE + 0x9030], 2 |
5779 | cmp byte [OS_BASE + 0x9030], 2 |
5775 | jnz no_acpi_power_off |
5780 | jnz no_acpi_power_off |
5776 | 5781 | ||
5777 | ; scan for RSDP |
5782 | ; scan for RSDP |
5778 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5783 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5779 | movzx eax, word [OS_BASE + 0x40E] |
5784 | movzx eax, word [OS_BASE + 0x40E] |
5780 | shl eax, 4 |
5785 | shl eax, 4 |
5781 | jz @f |
5786 | jz @f |
5782 | mov ecx, 1024/16 |
5787 | mov ecx, 1024/16 |
5783 | call scan_rsdp |
5788 | call scan_rsdp |
5784 | jnc .rsdp_found |
5789 | jnc .rsdp_found |
5785 | @@: |
5790 | @@: |
5786 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5791 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5787 | mov eax, 0xE0000 |
5792 | mov eax, 0xE0000 |
5788 | mov ecx, 0x2000 |
5793 | mov ecx, 0x2000 |
5789 | call scan_rsdp |
5794 | call scan_rsdp |
5790 | jc no_acpi_power_off |
5795 | jc no_acpi_power_off |
5791 | .rsdp_found: |
5796 | .rsdp_found: |
5792 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5797 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5793 | mov ebp, [ipc_tmp] |
5798 | mov ebp, [ipc_tmp] |
5794 | stdcall map_page, ebp, esi, PG_READ |
5799 | stdcall map_page, ebp, esi, PG_READ |
5795 | lea eax, [esi+1000h] |
5800 | lea eax, [esi+1000h] |
5796 | lea edx, [ebp+1000h] |
5801 | lea edx, [ebp+1000h] |
5797 | stdcall map_page, edx, eax, PG_READ |
5802 | stdcall map_page, edx, eax, PG_READ |
5798 | and esi, 0xFFF |
5803 | and esi, 0xFFF |
5799 | add esi, ebp |
5804 | add esi, ebp |
5800 | cmp dword [esi], 'RSDT' |
5805 | cmp dword [esi], 'RSDT' |
5801 | jnz no_acpi_power_off |
5806 | jnz no_acpi_power_off |
5802 | mov ecx, [esi+4] |
5807 | mov ecx, [esi+4] |
5803 | sub ecx, 24h |
5808 | sub ecx, 24h |
5804 | jbe no_acpi_power_off |
5809 | jbe no_acpi_power_off |
5805 | shr ecx, 2 |
5810 | shr ecx, 2 |
5806 | add esi, 24h |
5811 | add esi, 24h |
5807 | .scan_fadt: |
5812 | .scan_fadt: |
5808 | lodsd |
5813 | lodsd |
5809 | mov ebx, eax |
5814 | mov ebx, eax |
5810 | lea eax, [ebp+2000h] |
5815 | lea eax, [ebp+2000h] |
5811 | stdcall map_page, eax, ebx, PG_READ |
5816 | stdcall map_page, eax, ebx, PG_READ |
5812 | lea eax, [ebp+3000h] |
5817 | lea eax, [ebp+3000h] |
5813 | add ebx, 0x1000 |
5818 | add ebx, 0x1000 |
5814 | stdcall map_page, eax, ebx, PG_READ |
5819 | stdcall map_page, eax, ebx, PG_READ |
5815 | and ebx, 0xFFF |
5820 | and ebx, 0xFFF |
5816 | lea ebx, [ebx+ebp+2000h] |
5821 | lea ebx, [ebx+ebp+2000h] |
5817 | cmp dword [ebx], 'FACP' |
5822 | cmp dword [ebx], 'FACP' |
5818 | jz .fadt_found |
5823 | jz .fadt_found |
5819 | loop .scan_fadt |
5824 | loop .scan_fadt |
5820 | jmp no_acpi_power_off |
5825 | jmp no_acpi_power_off |
5821 | .fadt_found: |
5826 | .fadt_found: |
5822 | ; ebx is linear address of FADT |
5827 | ; ebx is linear address of FADT |
5823 | mov edi, [ebx+40] ; physical address of the DSDT |
5828 | mov edi, [ebx+40] ; physical address of the DSDT |
5824 | lea eax, [ebp+4000h] |
5829 | lea eax, [ebp+4000h] |
5825 | stdcall map_page, eax, edi, PG_READ |
5830 | stdcall map_page, eax, edi, PG_READ |
5826 | lea eax, [ebp+5000h] |
5831 | lea eax, [ebp+5000h] |
5827 | lea esi, [edi+0x1000] |
5832 | lea esi, [edi+0x1000] |
5828 | stdcall map_page, eax, esi, PG_READ |
5833 | stdcall map_page, eax, esi, PG_READ |
5829 | and esi, 0xFFF |
5834 | and esi, 0xFFF |
5830 | sub edi, esi |
5835 | sub edi, esi |
5831 | cmp dword [esi+ebp+4000h], 'DSDT' |
5836 | cmp dword [esi+ebp+4000h], 'DSDT' |
5832 | jnz no_acpi_power_off |
5837 | jnz no_acpi_power_off |
5833 | mov eax, [esi+ebp+4004h] ; DSDT length |
5838 | mov eax, [esi+ebp+4004h] ; DSDT length |
5834 | sub eax, 36+4 |
5839 | sub eax, 36+4 |
5835 | jbe no_acpi_power_off |
5840 | jbe no_acpi_power_off |
5836 | add esi, 36 |
5841 | add esi, 36 |
5837 | .scan_dsdt: |
5842 | .scan_dsdt: |
5838 | cmp dword [esi+ebp+4000h], '_S5_' |
5843 | cmp dword [esi+ebp+4000h], '_S5_' |
5839 | jnz .scan_dsdt_cont |
5844 | jnz .scan_dsdt_cont |
5840 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5845 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5841 | jnz .scan_dsdt_cont |
5846 | jnz .scan_dsdt_cont |
5842 | mov dl, [esi+ebp+4000h+6] |
5847 | mov dl, [esi+ebp+4000h+6] |
5843 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5848 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5844 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5849 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5845 | ja .scan_dsdt_cont |
5850 | ja .scan_dsdt_cont |
5846 | cmp dl, 1 |
5851 | cmp dl, 1 |
5847 | jb .scan_dsdt_cont |
5852 | jb .scan_dsdt_cont |
5848 | lea esi, [esi+ebp+4000h+7] |
5853 | lea esi, [esi+ebp+4000h+7] |
5849 | xor ecx, ecx |
5854 | xor ecx, ecx |
5850 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5855 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5851 | jz @f |
5856 | jz @f |
5852 | cmp byte [esi], 0xA |
5857 | cmp byte [esi], 0xA |
5853 | jnz no_acpi_power_off |
5858 | jnz no_acpi_power_off |
5854 | inc esi |
5859 | inc esi |
5855 | mov cl, [esi] |
5860 | mov cl, [esi] |
5856 | @@: |
5861 | @@: |
5857 | inc esi |
5862 | inc esi |
5858 | cmp dl, 2 |
5863 | cmp dl, 2 |
5859 | jb @f |
5864 | jb @f |
5860 | cmp byte [esi], 0 |
5865 | cmp byte [esi], 0 |
5861 | jz @f |
5866 | jz @f |
5862 | cmp byte [esi], 0xA |
5867 | cmp byte [esi], 0xA |
5863 | jnz no_acpi_power_off |
5868 | jnz no_acpi_power_off |
5864 | inc esi |
5869 | inc esi |
5865 | mov ch, [esi] |
5870 | mov ch, [esi] |
5866 | @@: |
5871 | @@: |
5867 | jmp do_acpi_power_off |
5872 | jmp do_acpi_power_off |
5868 | .scan_dsdt_cont: |
5873 | .scan_dsdt_cont: |
5869 | inc esi |
5874 | inc esi |
5870 | cmp esi, 0x1000 |
5875 | cmp esi, 0x1000 |
5871 | jb @f |
5876 | jb @f |
5872 | sub esi, 0x1000 |
5877 | sub esi, 0x1000 |
5873 | add edi, 0x1000 |
5878 | add edi, 0x1000 |
5874 | push eax |
5879 | push eax |
5875 | lea eax, [ebp+4000h] |
5880 | lea eax, [ebp+4000h] |
5876 | stdcall map_page, eax, edi, PG_READ |
5881 | stdcall map_page, eax, edi, PG_READ |
5877 | push PG_READ |
5882 | push PG_READ |
5878 | lea eax, [edi+1000h] |
5883 | lea eax, [edi+1000h] |
5879 | push eax |
5884 | push eax |
5880 | lea eax, [ebp+5000h] |
5885 | lea eax, [ebp+5000h] |
5881 | push eax |
5886 | push eax |
5882 | stdcall map_page |
5887 | stdcall map_page |
5883 | pop eax |
5888 | pop eax |
5884 | @@: |
5889 | @@: |
5885 | dec eax |
5890 | dec eax |
5886 | jnz .scan_dsdt |
5891 | jnz .scan_dsdt |
5887 | jmp no_acpi_power_off |
5892 | jmp no_acpi_power_off |
5888 | do_acpi_power_off: |
5893 | do_acpi_power_off: |
5889 | mov edx, [ebx+48] |
5894 | mov edx, [ebx+48] |
5890 | test edx, edx |
5895 | test edx, edx |
5891 | jz .nosmi |
5896 | jz .nosmi |
5892 | mov al, [ebx+52] |
5897 | mov al, [ebx+52] |
5893 | out dx, al |
5898 | out dx, al |
5894 | mov edx, [ebx+64] |
5899 | mov edx, [ebx+64] |
5895 | @@: |
5900 | @@: |
5896 | in ax, dx |
5901 | in ax, dx |
5897 | test al, 1 |
5902 | test al, 1 |
5898 | jz @b |
5903 | jz @b |
5899 | .nosmi: |
5904 | .nosmi: |
5900 | and cx, 0x0707 |
5905 | and cx, 0x0707 |
5901 | shl cx, 2 |
5906 | shl cx, 2 |
5902 | or cx, 0x2020 |
5907 | or cx, 0x2020 |
5903 | mov edx, [ebx+64] |
5908 | mov edx, [ebx+64] |
5904 | in ax, dx |
5909 | in ax, dx |
5905 | and ax, 203h |
5910 | and ax, 203h |
5906 | or ah, cl |
5911 | or ah, cl |
5907 | out dx, ax |
5912 | out dx, ax |
5908 | mov edx, [ebx+68] |
5913 | mov edx, [ebx+68] |
5909 | test edx, edx |
5914 | test edx, edx |
5910 | jz @f |
5915 | jz @f |
5911 | in ax, dx |
5916 | in ax, dx |
5912 | and ax, 203h |
5917 | and ax, 203h |
5913 | or ah, ch |
5918 | or ah, ch |
5914 | out dx, ax |
5919 | out dx, ax |
5915 | @@: |
5920 | @@: |
5916 | jmp $ |
5921 | jmp $ |
5917 | 5922 | ||
5918 | 5923 | ||
5919 | scan_rsdp: |
5924 | scan_rsdp: |
5920 | add eax, OS_BASE |
5925 | add eax, OS_BASE |
5921 | .s: |
5926 | .s: |
5922 | cmp dword [eax], 'RSD ' |
5927 | cmp dword [eax], 'RSD ' |
5923 | jnz .n |
5928 | jnz .n |
5924 | cmp dword [eax+4], 'PTR ' |
5929 | cmp dword [eax+4], 'PTR ' |
5925 | jnz .n |
5930 | jnz .n |
5926 | xor edx, edx |
5931 | xor edx, edx |
5927 | xor esi, esi |
5932 | xor esi, esi |
5928 | @@: |
5933 | @@: |
5929 | add dl, [eax+esi] |
5934 | add dl, [eax+esi] |
5930 | inc esi |
5935 | inc esi |
5931 | cmp esi, 20 |
5936 | cmp esi, 20 |
5932 | jnz @b |
5937 | jnz @b |
5933 | test dl, dl |
5938 | test dl, dl |
5934 | jz .ok |
5939 | jz .ok |
5935 | .n: |
5940 | .n: |
5936 | add eax, 10h |
5941 | add eax, 10h |
5937 | loop .s |
5942 | loop .s |
5938 | stc |
5943 | stc |
5939 | .ok: |
5944 | .ok: |
5940 | ret |
5945 | ret |
5941 | 5946 | ||
5942 | no_acpi_power_off: |
5947 | no_acpi_power_off: |
5943 | call create_trampoline_pgmap |
5948 | call create_trampoline_pgmap |
5944 | mov cr3, eax |
5949 | mov cr3, eax |
5945 | jmp become_real+0x10000 |
5950 | jmp become_real+0x10000 |
5946 | iglobal |
5951 | iglobal |
5947 | align 4 |
5952 | align 4 |
5948 | realmode_gdt: |
5953 | realmode_gdt: |
5949 | ; selector 0 - not used |
5954 | ; selector 0 - not used |
5950 | dw 23 |
5955 | dw 23 |
5951 | dd realmode_gdt-OS_BASE |
5956 | dd realmode_gdt-OS_BASE |
5952 | dw 0 |
5957 | dw 0 |
5953 | ; selector 8 - code from 1000:0000 to 1000:FFFF |
5958 | ; selector 8 - code from 1000:0000 to 1000:FFFF |
5954 | dw 0FFFFh |
5959 | dw 0FFFFh |
5955 | dw 0 |
5960 | dw 0 |
5956 | db 1 |
5961 | db 1 |
5957 | db 10011011b |
5962 | db 10011011b |
5958 | db 00000000b |
5963 | db 00000000b |
5959 | db 0 |
5964 | db 0 |
5960 | ; selector 10h - data from 1000:0000 to 1000:FFFF |
5965 | ; selector 10h - data from 1000:0000 to 1000:FFFF |
5961 | dw 0FFFFh |
5966 | dw 0FFFFh |
5962 | dw 0 |
5967 | dw 0 |
5963 | db 1 |
5968 | db 1 |
5964 | db 10010011b |
5969 | db 10010011b |
5965 | db 00000000b |
5970 | db 00000000b |
5966 | db 0 |
5971 | db 0 |
5967 | endg |
5972 | endg |
5968 | 5973 | ||
5969 | if ~ lang eq sp |
5974 | if ~ lang eq sp |
5970 | diff16 "end of .text segment",0,$ |
5975 | diff16 "end of .text segment",0,$ |
5971 | end if |
5976 | end if |
5972 | 5977 | ||
5973 | include "data32.inc" |
5978 | include "data32.inc" |
5974 | 5979 | ||
5975 | __REV__ = __REV |
5980 | __REV__ = __REV |
5976 | 5981 | ||
5977 | if ~ lang eq sp |
5982 | if ~ lang eq sp |
5978 | diff16 "end of kernel code",0,$ |
5983 | diff16 "end of kernel code",0,$ |
5979 | end if=> |
5984 | end if=> |