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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2021. 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 | ;; dunkaist |
33 | ;; dunkaist |
34 | ;; Coldy |
34 | ;; Coldy |
35 | ;; rgimad |
35 | ;; rgimad |
36 | ;; Boppan |
36 | ;; Boppan |
37 | ;; Doczom |
37 | ;; Doczom |
38 | ;; and others |
38 | ;; and others |
39 | ;; |
39 | ;; |
40 | ;; Data in this file was originally part of MenuetOS project which is |
40 | ;; Data in this file was originally part of MenuetOS project which is |
41 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
41 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
42 | ;; part of KolibriOS project under the terms of GNU GPL. |
42 | ;; part of KolibriOS project under the terms of GNU GPL. |
43 | ;; |
43 | ;; |
44 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
44 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
45 | ;; PROGRAMMING: |
45 | ;; PROGRAMMING: |
46 | ;; |
46 | ;; |
47 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
47 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
48 | ;; - main os coding/design |
48 | ;; - main os coding/design |
49 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
49 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
50 | ;; Felix Kaiser, info@felix-kaiser.de |
50 | ;; Felix Kaiser, info@felix-kaiser.de |
51 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
51 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
52 | ;; quickcode@mail.ru |
52 | ;; quickcode@mail.ru |
53 | ;; Alexey, kgaz@crosswinds.net |
53 | ;; Alexey, kgaz@crosswinds.net |
54 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
54 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
55 | ;; kristol@nic.fi |
55 | ;; kristol@nic.fi |
56 | ;; Mike Hibbett, mikeh@oceanfree.net |
56 | ;; Mike Hibbett, mikeh@oceanfree.net |
57 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
57 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
58 | ;; Jarek Pelczar, jarekp3@wp.pl |
58 | ;; Jarek Pelczar, jarekp3@wp.pl |
59 | ;; |
59 | ;; |
60 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
60 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
61 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
61 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
62 | ;; consequences of using it or for whether it serves any particular purpose or |
62 | ;; consequences of using it or for whether it serves any particular purpose or |
63 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
63 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
64 | ;; License (the "GPL") for full details. |
64 | ;; License (the "GPL") for full details. |
65 | ; |
65 | ; |
66 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
66 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
67 | ;; but only under the conditions described in the GPL. A copy of this license |
67 | ;; but only under the conditions described in the GPL. A copy of this license |
68 | ;; is supposed to have been given to you along with KolibriOS so you can know |
68 | ;; is supposed to have been given to you along with KolibriOS so you can know |
69 | ;; your rights and responsibilities. It should be in a file named COPYING. |
69 | ;; your rights and responsibilities. It should be in a file named COPYING. |
70 | ;; Among other things, the copyright notice and this notice must be preserved |
70 | ;; Among other things, the copyright notice and this notice must be preserved |
71 | ;; on all copies. |
71 | ;; on all copies. |
72 | ;; |
72 | ;; |
73 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
73 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
74 | 74 | ||
75 | format binary as "mnt" |
75 | format binary as "mnt" |
76 | 76 | ||
77 | include 'macros.inc' |
77 | include 'macros.inc' |
78 | include 'struct.inc' |
78 | include 'struct.inc' |
79 | 79 | ||
80 | $Revision: 8858 $ |
80 | $Revision: 8866 $ |
81 | 81 | ||
82 | 82 | ||
83 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
83 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
84 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
84 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
85 | 85 | ||
86 | ; Enabling the next line will enable serial output console |
86 | ; Enabling the next line will enable serial output console |
87 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
87 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
88 | 88 | ||
89 | include "proc32.inc" |
89 | include "proc32.inc" |
90 | include "kglobals.inc" |
90 | include "kglobals.inc" |
91 | include "lang.inc" |
91 | include "lang.inc" |
92 | include "encoding.inc" |
92 | include "encoding.inc" |
93 | 93 | ||
94 | include "const.inc" |
94 | include "const.inc" |
95 | 95 | ||
96 | iglobal |
96 | iglobal |
97 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
97 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
98 | debug_direct_print db 0 |
98 | debug_direct_print db 0 |
99 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
99 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
100 | launcher_start db 1 |
100 | launcher_start db 1 |
101 | endg |
101 | endg |
102 | 102 | ||
103 | max_processes = 255 |
103 | max_processes = 255 |
104 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
104 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
105 | 105 | ||
106 | os_stack = os_data_l - gdts ; GDTs |
106 | os_stack = os_data_l - gdts ; GDTs |
107 | os_code = os_code_l - gdts |
107 | os_code = os_code_l - gdts |
108 | graph_data = 3 + graph_data_l - gdts |
108 | graph_data = 3 + graph_data_l - gdts |
109 | tss0 = tss0_l - gdts |
109 | tss0 = tss0_l - gdts |
110 | app_code = 3 + app_code_l - gdts |
110 | app_code = 3 + app_code_l - gdts |
111 | app_data = 3 + app_data_l - gdts |
111 | app_data = 3 + app_data_l - gdts |
112 | app_tls = 3 + tls_data_l - gdts |
112 | app_tls = 3 + tls_data_l - gdts |
113 | pci_code_sel = pci_code_32-gdts |
113 | pci_code_sel = pci_code_32-gdts |
114 | pci_data_sel = pci_data_32-gdts |
114 | pci_data_sel = pci_data_32-gdts |
115 | 115 | ||
116 | 116 | ||
117 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
117 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
118 | ;; |
118 | ;; |
119 | ;; Included files: |
119 | ;; Included files: |
120 | ;; |
120 | ;; |
121 | ;; Kernel16.inc |
121 | ;; Kernel16.inc |
122 | ;; - Booteng.inc English text for bootup |
122 | ;; - Booteng.inc English text for bootup |
123 | ;; - Bootcode.inc Hardware setup |
123 | ;; - Bootcode.inc Hardware setup |
124 | ;; - Pci16.inc PCI functions |
124 | ;; - Pci16.inc PCI functions |
125 | ;; |
125 | ;; |
126 | ;; Kernel32.inc |
126 | ;; Kernel32.inc |
127 | ;; - Sys32.inc Process management |
127 | ;; - Sys32.inc Process management |
128 | ;; - Shutdown.inc Shutdown and restart |
128 | ;; - Shutdown.inc Shutdown and restart |
129 | ;; - Fat32.inc Read / write hd |
129 | ;; - Fat32.inc Read / write hd |
130 | ;; - Vesa12.inc Vesa 1.2 driver |
130 | ;; - Vesa12.inc Vesa 1.2 driver |
131 | ;; - Vesa20.inc Vesa 2.0 driver |
131 | ;; - Vesa20.inc Vesa 2.0 driver |
132 | ;; - Vga.inc VGA driver |
132 | ;; - Vga.inc VGA driver |
133 | ;; - Stack.inc Network interface |
133 | ;; - Stack.inc Network interface |
134 | ;; - Mouse.inc Mouse pointer |
134 | ;; - Mouse.inc Mouse pointer |
135 | ;; - Scincode.inc Window skinning |
135 | ;; - Scincode.inc Window skinning |
136 | ;; - Pci32.inc PCI functions |
136 | ;; - Pci32.inc PCI functions |
137 | ;; |
137 | ;; |
138 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
138 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
139 | 139 | ||
140 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
140 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
141 | ; That is a loading and initialization code that also draws the blue screen |
141 | ; That is a loading and initialization code that also draws the blue screen |
142 | ; menu with svn revision number near top right corner of the screen. This fasm |
142 | ; menu with svn revision number near top right corner of the screen. This fasm |
143 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
143 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
144 | ; places revision number there. |
144 | ; places revision number there. |
145 | if ~ defined UEFI |
145 | if ~ defined UEFI |
146 | bootbios: |
146 | bootbios: |
147 | if ~ defined extended_primary_loader |
147 | if ~ defined extended_primary_loader |
148 | file 'bootbios.bin' |
148 | file 'bootbios.bin' |
149 | else |
149 | else |
150 | file 'bootbios.bin.ext_loader' |
150 | file 'bootbios.bin.ext_loader' |
151 | end if |
151 | end if |
152 | if __REV__ > 0 |
152 | if __REV__ > 0 |
153 | cur_pos = 0 |
153 | cur_pos = 0 |
154 | cnt = 0 |
154 | cnt = 0 |
155 | repeat $ - bootbios |
155 | repeat $ - bootbios |
156 | load a byte from % |
156 | load a byte from % |
157 | if a = '*' |
157 | if a = '*' |
158 | cnt = cnt + 1 |
158 | cnt = cnt + 1 |
159 | else |
159 | else |
160 | cnt = 0 |
160 | cnt = 0 |
161 | end if |
161 | end if |
162 | if cnt = 4 |
162 | if cnt = 4 |
163 | cur_pos = % - 1 |
163 | cur_pos = % - 1 |
164 | break |
164 | break |
165 | end if |
165 | end if |
166 | end repeat |
166 | end repeat |
167 | store byte ' ' at cur_pos + 1 |
167 | store byte ' ' at cur_pos + 1 |
168 | rev_var = __REV__ |
168 | rev_var = __REV__ |
169 | while rev_var > 0 |
169 | while rev_var > 0 |
170 | store byte rev_var mod 10 + '0' at cur_pos |
170 | store byte rev_var mod 10 + '0' at cur_pos |
171 | cur_pos = cur_pos - 1 |
171 | cur_pos = cur_pos - 1 |
172 | rev_var = rev_var / 10 |
172 | rev_var = rev_var / 10 |
173 | end while |
173 | end while |
174 | store byte ' ' at cur_pos |
174 | store byte ' ' at cur_pos |
175 | store dword ' SVN' at cur_pos - 4 |
175 | store dword ' SVN' at cur_pos - 4 |
176 | end if |
176 | end if |
177 | end if |
177 | end if |
178 | 178 | ||
179 | use32 |
179 | use32 |
180 | org $+0x10000 |
180 | org $+0x10000 |
181 | 181 | ||
182 | align 4 |
182 | align 4 |
183 | B32: |
183 | B32: |
184 | mov ax, os_stack ; Selector for os |
184 | mov ax, os_stack ; Selector for os |
185 | mov ds, ax |
185 | mov ds, ax |
186 | mov es, ax |
186 | mov es, ax |
187 | mov fs, ax |
187 | mov fs, ax |
188 | mov gs, ax |
188 | mov gs, ax |
189 | mov ss, ax |
189 | mov ss, ax |
190 | mov esp, TMP_STACK_TOP ; Set stack |
190 | mov esp, TMP_STACK_TOP ; Set stack |
191 | 191 | ||
192 | ; CLEAR 0x280000 - HEAP_BASE |
192 | ; CLEAR 0x280000 - HEAP_BASE |
193 | 193 | ||
194 | xor eax, eax |
194 | xor eax, eax |
195 | mov edi, CLEAN_ZONE |
195 | mov edi, CLEAN_ZONE |
196 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
196 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
197 | cld |
197 | cld |
198 | rep stosd |
198 | rep stosd |
199 | 199 | ||
200 | ; CLEAR KERNEL UNDEFINED GLOBALS |
200 | ; CLEAR KERNEL UNDEFINED GLOBALS |
201 | mov edi, endofcode-OS_BASE |
201 | mov edi, endofcode-OS_BASE |
202 | mov ecx, 0x90000 |
202 | mov ecx, 0x90000 |
203 | sub ecx, edi |
203 | sub ecx, edi |
204 | shr ecx, 2 |
204 | shr ecx, 2 |
205 | rep stosd |
205 | rep stosd |
206 | 206 | ||
207 | ; SAVE & CLEAR 0-0xffff |
207 | ; SAVE & CLEAR 0-0xffff |
208 | 208 | ||
209 | mov edi, 0x1000 |
209 | mov edi, 0x1000 |
210 | mov ecx, 0x8000 / 4 |
210 | mov ecx, 0x8000 / 4 |
211 | rep stosd |
211 | rep stosd |
212 | mov edi, 0xa000 |
212 | mov edi, 0xa000 |
213 | mov ecx, 0x6000 / 4 |
213 | mov ecx, 0x6000 / 4 |
214 | rep stosd |
214 | rep stosd |
215 | 215 | ||
216 | call test_cpu |
216 | call test_cpu |
217 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
217 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
218 | 218 | ||
219 | call acpi_locate |
219 | call acpi_locate |
220 | call init_BIOS32 |
220 | call init_BIOS32 |
221 | ; MEMORY MODEL |
221 | ; MEMORY MODEL |
222 | call mem_test |
222 | call mem_test |
223 | call init_mem |
223 | call init_mem |
224 | call init_page_map |
224 | call init_page_map |
225 | 225 | ||
226 | ; ENABLE PAGING |
226 | ; ENABLE PAGING |
227 | 227 | ||
228 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
228 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
229 | mov cr3, eax |
229 | mov cr3, eax |
230 | 230 | ||
231 | mov eax, cr0 |
231 | mov eax, cr0 |
232 | or eax, CR0_PG+CR0_WP |
232 | or eax, CR0_PG+CR0_WP |
233 | mov cr0, eax |
233 | mov cr0, eax |
234 | 234 | ||
235 | lgdt [gdts] |
235 | lgdt [gdts] |
236 | jmp pword os_code:high_code |
236 | jmp pword os_code:high_code |
237 | 237 | ||
238 | align 4 |
238 | align 4 |
239 | bios32_entry dd ? |
239 | bios32_entry dd ? |
240 | tmp_page_tabs dd ? |
240 | tmp_page_tabs dd ? |
241 | use16 |
241 | use16 |
242 | ap_init16: |
242 | ap_init16: |
243 | cli |
243 | cli |
244 | lgdt [cs:gdts_ap-ap_init16] |
244 | lgdt [cs:gdts_ap-ap_init16] |
245 | mov eax, [cs:cr3_ap-ap_init16] |
245 | mov eax, [cs:cr3_ap-ap_init16] |
246 | mov cr3, eax |
246 | mov cr3, eax |
247 | mov eax, [cs:cr4_ap-ap_init16] |
247 | mov eax, [cs:cr4_ap-ap_init16] |
248 | mov cr4, eax |
248 | mov cr4, eax |
249 | mov eax, CR0_PE+CR0_PG+CR0_WP |
249 | mov eax, CR0_PE+CR0_PG+CR0_WP |
250 | mov cr0, eax |
250 | mov cr0, eax |
251 | jmp pword os_code:ap_init_high |
251 | jmp pword os_code:ap_init_high |
252 | align 16 |
252 | align 16 |
253 | gdts_ap: |
253 | gdts_ap: |
254 | dw gdte-gdts-1 |
254 | dw gdte-gdts-1 |
255 | dd gdts |
255 | dd gdts |
256 | dw 0 |
256 | dw 0 |
257 | cr3_ap dd ? |
257 | cr3_ap dd ? |
258 | cr4_ap dd ? |
258 | cr4_ap dd ? |
259 | ap_init16_size = $ - ap_init16 |
259 | ap_init16_size = $ - ap_init16 |
260 | use32 |
260 | use32 |
261 | 261 | ||
262 | __DEBUG__ fix 1 |
262 | __DEBUG__ fix 1 |
263 | __DEBUG_LEVEL__ fix 1 |
263 | __DEBUG_LEVEL__ fix 1 |
264 | include 'init.inc' |
264 | include 'init.inc' |
265 | 265 | ||
266 | org OS_BASE+$ |
266 | org OS_BASE+$ |
267 | 267 | ||
268 | include 'fdo.inc' |
268 | include 'fdo.inc' |
269 | 269 | ||
270 | align 4 |
270 | align 4 |
271 | high_code: |
271 | high_code: |
272 | mov ax, os_stack |
272 | mov ax, os_stack |
273 | mov bx, app_data |
273 | mov bx, app_data |
274 | mov cx, app_tls |
274 | mov cx, app_tls |
275 | mov ss, ax |
275 | mov ss, ax |
276 | add esp, OS_BASE |
276 | add esp, OS_BASE |
277 | 277 | ||
278 | mov ds, bx |
278 | mov ds, bx |
279 | mov es, bx |
279 | mov es, bx |
280 | mov fs, cx |
280 | mov fs, cx |
281 | mov gs, bx |
281 | mov gs, bx |
282 | 282 | ||
283 | xor eax, eax |
283 | xor eax, eax |
284 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
284 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
285 | bt [cpu_caps], CAPS_PAT |
285 | bt [cpu_caps], CAPS_PAT |
286 | setc al |
286 | setc al |
287 | shl eax, 7 |
287 | shl eax, 7 |
288 | or ebx, eax |
288 | or ebx, eax |
289 | 289 | ||
290 | mov eax, PG_GLOBAL |
290 | mov eax, PG_GLOBAL |
291 | bt [cpu_caps], CAPS_PGE |
291 | bt [cpu_caps], CAPS_PGE |
292 | jnc @F |
292 | jnc @F |
293 | 293 | ||
294 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
294 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
295 | or ebx, eax |
295 | or ebx, eax |
296 | 296 | ||
297 | mov eax, cr4 |
297 | mov eax, cr4 |
298 | or eax, CR4_PGE |
298 | or eax, CR4_PGE |
299 | mov cr4, eax |
299 | mov cr4, eax |
300 | @@: |
300 | @@: |
301 | mov [pte_valid_mask], ebx |
301 | mov [pte_valid_mask], ebx |
302 | 302 | ||
303 | xor eax, eax |
303 | xor eax, eax |
304 | mov dword [sys_proc+PROC.pdt_0], eax |
304 | mov dword [sys_proc+PROC.pdt_0], eax |
305 | mov dword [sys_proc+PROC.pdt_0+4], eax |
305 | mov dword [sys_proc+PROC.pdt_0+4], eax |
306 | 306 | ||
307 | mov eax, cr3 |
307 | mov eax, cr3 |
308 | mov cr3, eax ; flush TLB |
308 | mov cr3, eax ; flush TLB |
309 | 309 | ||
310 | mov ecx, pg_data.mutex |
310 | mov ecx, pg_data.mutex |
311 | call mutex_init |
311 | call mutex_init |
312 | 312 | ||
313 | mov ecx, disk_list_mutex |
313 | mov ecx, disk_list_mutex |
314 | call mutex_init |
314 | call mutex_init |
315 | 315 | ||
316 | mov ecx, keyboard_list_mutex |
316 | mov ecx, keyboard_list_mutex |
317 | call mutex_init |
317 | call mutex_init |
318 | 318 | ||
319 | mov ecx, unpack_mutex |
319 | mov ecx, unpack_mutex |
320 | call mutex_init |
320 | call mutex_init |
321 | 321 | ||
322 | mov ecx, application_table_mutex |
322 | mov ecx, application_table_mutex |
323 | call mutex_init |
323 | call mutex_init |
324 | 324 | ||
325 | mov ecx, ide_mutex |
325 | mov ecx, ide_mutex |
326 | call mutex_init |
326 | call mutex_init |
327 | mov ecx, ide_channel1_mutex |
327 | mov ecx, ide_channel1_mutex |
328 | call mutex_init |
328 | call mutex_init |
329 | mov ecx, ide_channel2_mutex |
329 | mov ecx, ide_channel2_mutex |
330 | call mutex_init |
330 | call mutex_init |
331 | mov ecx, ide_channel3_mutex |
331 | mov ecx, ide_channel3_mutex |
332 | call mutex_init |
332 | call mutex_init |
333 | mov ecx, ide_channel4_mutex |
333 | mov ecx, ide_channel4_mutex |
334 | call mutex_init |
334 | call mutex_init |
335 | mov ecx, ide_channel5_mutex |
335 | mov ecx, ide_channel5_mutex |
336 | call mutex_init |
336 | call mutex_init |
337 | mov ecx, ide_channel6_mutex |
337 | mov ecx, ide_channel6_mutex |
338 | call mutex_init |
338 | call mutex_init |
339 | ;----------------------------------------------------------------------------- |
339 | ;----------------------------------------------------------------------------- |
340 | ; SAVE REAL MODE VARIABLES |
340 | ; SAVE REAL MODE VARIABLES |
341 | ;----------------------------------------------------------------------------- |
341 | ;----------------------------------------------------------------------------- |
342 | ; --------------- APM --------------------- |
342 | ; --------------- APM --------------------- |
343 | 343 | ||
344 | ; init selectors |
344 | ; init selectors |
345 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
345 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
346 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
346 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
347 | ; protected-mode 32-bit code segment |
347 | ; protected-mode 32-bit code segment |
348 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
348 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
349 | ; protected-mode 16-bit code segment |
349 | ; protected-mode 16-bit code segment |
350 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
350 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
351 | ; protected-mode 16-bit data segment |
351 | ; protected-mode 16-bit data segment |
352 | 352 | ||
353 | shl eax, 4 |
353 | shl eax, 4 |
354 | mov [dword apm_code_32 + 2], ax |
354 | mov [dword apm_code_32 + 2], ax |
355 | shr eax, 16 |
355 | shr eax, 16 |
356 | mov [dword apm_code_32 + 4], al |
356 | mov [dword apm_code_32 + 4], al |
357 | 357 | ||
358 | shl ecx, 4 |
358 | shl ecx, 4 |
359 | mov [dword apm_code_16 + 2], cx |
359 | mov [dword apm_code_16 + 2], cx |
360 | shr ecx, 16 |
360 | shr ecx, 16 |
361 | mov [dword apm_code_16 + 4], cl |
361 | mov [dword apm_code_16 + 4], cl |
362 | 362 | ||
363 | shl edx, 4 |
363 | shl edx, 4 |
364 | mov [dword apm_data_16 + 2], dx |
364 | mov [dword apm_data_16 + 2], dx |
365 | shr edx, 16 |
365 | shr edx, 16 |
366 | mov [dword apm_data_16 + 4], dl |
366 | mov [dword apm_data_16 + 4], dl |
367 | 367 | ||
368 | mov dword[apm_entry], ebx |
368 | mov dword[apm_entry], ebx |
369 | mov word [apm_entry + 4], apm_code_32 - gdts |
369 | mov word [apm_entry + 4], apm_code_32 - gdts |
370 | 370 | ||
371 | mov eax, dword[BOOT.apm_version] ; version & flags |
371 | mov eax, dword[BOOT.apm_version] ; version & flags |
372 | mov [apm_vf], eax |
372 | mov [apm_vf], eax |
373 | ; ----------------------------------------- |
373 | ; ----------------------------------------- |
374 | mov al, [BOOT.dma] ; DMA access |
374 | mov al, [BOOT.dma] ; DMA access |
375 | mov [allow_dma_access], al |
375 | mov [allow_dma_access], al |
376 | 376 | ||
377 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
377 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
378 | mov [debug_direct_print], al |
378 | mov [debug_direct_print], al |
379 | 379 | ||
380 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
380 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
381 | mov [launcher_start], al |
381 | mov [launcher_start], al |
382 | 382 | ||
383 | mov eax, [BOOT.devicesdat_size] |
383 | mov eax, [BOOT.devicesdat_size] |
384 | mov [acpi_dev_size], eax |
384 | mov [acpi_dev_size], eax |
385 | mov eax, [BOOT.devicesdat_data] |
385 | mov eax, [BOOT.devicesdat_data] |
386 | mov [acpi_dev_data], eax |
386 | mov [acpi_dev_data], eax |
387 | 387 | ||
388 | mov esi, BOOT.bios_hd |
388 | mov esi, BOOT.bios_hd |
389 | movzx ecx, byte [esi-1] |
389 | movzx ecx, byte [esi-1] |
390 | mov [NumBiosDisks], ecx |
390 | mov [NumBiosDisks], ecx |
391 | mov edi, BiosDisksData |
391 | mov edi, BiosDisksData |
392 | shl ecx, 2 |
392 | shl ecx, 2 |
393 | rep movsd |
393 | rep movsd |
394 | 394 | ||
395 | ; -------- Fast System Call init ---------- |
395 | ; -------- Fast System Call init ---------- |
396 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
396 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
397 | bt [cpu_caps], CAPS_SEP |
397 | bt [cpu_caps], CAPS_SEP |
398 | jnc .SEnP ; SysEnter not Present |
398 | jnc .SEnP ; SysEnter not Present |
399 | xor edx, edx |
399 | xor edx, edx |
400 | mov ecx, MSR_SYSENTER_CS |
400 | mov ecx, MSR_SYSENTER_CS |
401 | mov eax, os_code |
401 | mov eax, os_code |
402 | wrmsr |
402 | wrmsr |
403 | mov ecx, MSR_SYSENTER_ESP |
403 | mov ecx, MSR_SYSENTER_ESP |
404 | ; mov eax, sysenter_stack ; Check it |
404 | ; mov eax, sysenter_stack ; Check it |
405 | xor eax, eax |
405 | xor eax, eax |
406 | wrmsr |
406 | wrmsr |
407 | mov ecx, MSR_SYSENTER_EIP |
407 | mov ecx, MSR_SYSENTER_EIP |
408 | mov eax, sysenter_entry |
408 | mov eax, sysenter_entry |
409 | wrmsr |
409 | wrmsr |
410 | .SEnP: |
410 | .SEnP: |
411 | ; AMD SYSCALL/SYSRET |
411 | ; AMD SYSCALL/SYSRET |
412 | cmp byte[cpu_vendor], 'A' |
412 | cmp byte[cpu_vendor], 'A' |
413 | jne .noSYSCALL |
413 | jne .noSYSCALL |
414 | mov eax, 0x80000001 |
414 | mov eax, 0x80000001 |
415 | cpuid |
415 | cpuid |
416 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
416 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
417 | jz .noSYSCALL |
417 | jz .noSYSCALL |
418 | mov ecx, MSR_AMD_EFER |
418 | mov ecx, MSR_AMD_EFER |
419 | rdmsr |
419 | rdmsr |
420 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
420 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
421 | wrmsr |
421 | wrmsr |
422 | 422 | ||
423 | ; !!!! It`s dirty hack, fix it !!! |
423 | ; !!!! It`s dirty hack, fix it !!! |
424 | ; Bits of EDX : |
424 | ; Bits of EDX : |
425 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
425 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
426 | ; and the contents of this field, plus 8, are copied into the SS register. |
426 | ; and the contents of this field, plus 8, are copied into the SS register. |
427 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
427 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
428 | ; and the contents of this field, plus 8, are copied into the SS register. |
428 | ; and the contents of this field, plus 8, are copied into the SS register. |
429 | 429 | ||
430 | ; mov edx, (os_code + 16) * 65536 + os_code |
430 | ; mov edx, (os_code + 16) * 65536 + os_code |
431 | mov edx, 0x1B0008 |
431 | mov edx, 0x1B0008 |
432 | 432 | ||
433 | mov eax, syscall_entry |
433 | mov eax, syscall_entry |
434 | mov ecx, MSR_AMD_STAR |
434 | mov ecx, MSR_AMD_STAR |
435 | wrmsr |
435 | wrmsr |
436 | .noSYSCALL: |
436 | .noSYSCALL: |
437 | ; ----------------------------------------- |
437 | ; ----------------------------------------- |
438 | stdcall alloc_page |
438 | stdcall alloc_page |
439 | stdcall map_page, tss-0xF80, eax, PG_SWR |
439 | stdcall map_page, tss-0xF80, eax, PG_SWR |
440 | stdcall alloc_page |
440 | stdcall alloc_page |
441 | stdcall map_page, tss+0x80, eax, PG_SWR |
441 | stdcall map_page, tss+0x80, eax, PG_SWR |
442 | stdcall alloc_page |
442 | stdcall alloc_page |
443 | stdcall map_page, tss+0x1080, eax, PG_SWR |
443 | stdcall map_page, tss+0x1080, eax, PG_SWR |
444 | 444 | ||
445 | ; LOAD IDT |
445 | ; LOAD IDT |
446 | 446 | ||
447 | call build_interrupt_table ;lidt is executed |
447 | call build_interrupt_table ;lidt is executed |
448 | ;lidt [idtreg] |
448 | ;lidt [idtreg] |
449 | 449 | ||
450 | call init_kernel_heap |
450 | call init_kernel_heap |
451 | call init_fpu |
451 | call init_fpu |
452 | mov eax, [xsave_area_size] |
452 | mov eax, [xsave_area_size] |
453 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
453 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
454 | stdcall kernel_alloc, eax |
454 | stdcall kernel_alloc, eax |
455 | mov [os_stack_seg], eax |
455 | mov [os_stack_seg], eax |
456 | 456 | ||
457 | lea esp, [eax+RING0_STACK_SIZE] |
457 | lea esp, [eax+RING0_STACK_SIZE] |
458 | 458 | ||
459 | mov [tss._ss0], os_stack |
459 | mov [tss._ss0], os_stack |
460 | mov [tss._esp0], esp |
460 | mov [tss._esp0], esp |
461 | mov [tss._esp], esp |
461 | mov [tss._esp], esp |
462 | mov [tss._cs], os_code |
462 | mov [tss._cs], os_code |
463 | mov [tss._ss], os_stack |
463 | mov [tss._ss], os_stack |
464 | mov [tss._ds], app_data |
464 | mov [tss._ds], app_data |
465 | mov [tss._es], app_data |
465 | mov [tss._es], app_data |
466 | mov [tss._fs], app_data |
466 | mov [tss._fs], app_data |
467 | mov [tss._gs], app_data |
467 | mov [tss._gs], app_data |
468 | mov [tss._io], 128 |
468 | mov [tss._io], 128 |
469 | ;Add IO access table - bit array of permitted ports |
469 | ;Add IO access table - bit array of permitted ports |
470 | mov edi, tss._io_map_0 |
470 | mov edi, tss._io_map_0 |
471 | xor eax, eax |
471 | xor eax, eax |
472 | not eax |
472 | not eax |
473 | mov ecx, 8192/4 |
473 | mov ecx, 8192/4 |
474 | rep stosd ; access to 4096*8=65536 ports |
474 | rep stosd ; access to 4096*8=65536 ports |
475 | 475 | ||
476 | mov ax, tss0 |
476 | mov ax, tss0 |
477 | ltr ax |
477 | ltr ax |
478 | 478 | ||
479 | mov eax, sys_proc |
479 | mov eax, sys_proc |
480 | list_init eax |
480 | list_init eax |
481 | add eax, PROC.thr_list |
481 | add eax, PROC.thr_list |
482 | list_init eax |
482 | list_init eax |
483 | 483 | ||
484 | call init_video |
484 | call init_video |
485 | call init_mtrr |
485 | call init_mtrr |
486 | mov [LFBAddress], LFB_BASE |
486 | mov [LFBAddress], LFB_BASE |
487 | mov ecx, bios_fb |
487 | mov ecx, bios_fb |
488 | call set_framebuffer |
488 | call set_framebuffer |
489 | call init_malloc |
489 | call init_malloc |
490 | 490 | ||
491 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
491 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
492 | mov [default_io_map], eax |
492 | mov [default_io_map], eax |
493 | 493 | ||
494 | add eax, 0x2000 |
494 | add eax, 0x2000 |
495 | mov [ipc_tmp], eax |
495 | mov [ipc_tmp], eax |
496 | mov ebx, 0x1000 |
496 | mov ebx, 0x1000 |
497 | 497 | ||
498 | add eax, 0x40000 |
498 | add eax, 0x40000 |
499 | mov [proc_mem_map], eax |
499 | mov [proc_mem_map], eax |
500 | 500 | ||
501 | add eax, 0x8000 |
501 | add eax, 0x8000 |
502 | mov [proc_mem_pdir], eax |
502 | mov [proc_mem_pdir], eax |
503 | 503 | ||
504 | add eax, ebx |
504 | add eax, ebx |
505 | mov [proc_mem_tab], eax |
505 | mov [proc_mem_tab], eax |
506 | 506 | ||
507 | add eax, ebx |
507 | add eax, ebx |
508 | mov [tmp_task_ptab], eax |
508 | mov [tmp_task_ptab], eax |
509 | 509 | ||
510 | add eax, ebx |
510 | add eax, ebx |
511 | mov [ipc_pdir], eax |
511 | mov [ipc_pdir], eax |
512 | 512 | ||
513 | add eax, ebx |
513 | add eax, ebx |
514 | mov [ipc_ptab], eax |
514 | mov [ipc_ptab], eax |
515 | 515 | ||
516 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
516 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
517 | (unpack.lc+unpack.lp)))*4 |
517 | (unpack.lc+unpack.lp)))*4 |
518 | 518 | ||
519 | mov [unpack.p], eax |
519 | mov [unpack.p], eax |
520 | 520 | ||
521 | call init_events |
521 | call init_events |
522 | mov eax, srv.fd-SRV.fd |
522 | mov eax, srv.fd-SRV.fd |
523 | mov [srv.fd], eax |
523 | mov [srv.fd], eax |
524 | mov [srv.bk], eax |
524 | mov [srv.bk], eax |
525 | 525 | ||
526 | ;Set base of graphic segment to linear address of LFB |
526 | ;Set base of graphic segment to linear address of LFB |
527 | mov eax, [LFBAddress] ; set for gs |
527 | mov eax, [LFBAddress] ; set for gs |
528 | mov [graph_data_l+2], ax |
528 | mov [graph_data_l+2], ax |
529 | shr eax, 16 |
529 | shr eax, 16 |
530 | mov [graph_data_l+4], al |
530 | mov [graph_data_l+4], al |
531 | mov [graph_data_l+7], ah |
531 | mov [graph_data_l+7], ah |
532 | 532 | ||
533 | stdcall kernel_alloc, [_display.win_map_size] |
533 | stdcall kernel_alloc, [_display.win_map_size] |
534 | mov [_display.win_map], eax |
534 | mov [_display.win_map], eax |
535 | 535 | ||
536 | xor eax, eax |
536 | xor eax, eax |
537 | inc eax |
537 | inc eax |
538 | 538 | ||
539 | ; set background |
539 | ; set background |
540 | 540 | ||
541 | mov [BgrDrawMode], eax |
541 | mov [BgrDrawMode], eax |
542 | mov [BgrDataWidth], eax |
542 | mov [BgrDataWidth], eax |
543 | mov [BgrDataHeight], eax |
543 | mov [BgrDataHeight], eax |
544 | mov [mem_BACKGROUND], 4 |
544 | mov [mem_BACKGROUND], 4 |
545 | mov [img_background], static_background_data |
545 | mov [img_background], static_background_data |
546 | 546 | ||
547 | ; set clipboard |
547 | ; set clipboard |
548 | 548 | ||
549 | xor eax, eax |
549 | xor eax, eax |
550 | mov [clipboard_slots], eax |
550 | mov [clipboard_slots], eax |
551 | mov [clipboard_write_lock], eax |
551 | mov [clipboard_write_lock], eax |
552 | stdcall kernel_alloc, 4096 |
552 | stdcall kernel_alloc, 4096 |
553 | test eax, eax |
553 | test eax, eax |
554 | jnz @f |
554 | jnz @f |
555 | 555 | ||
556 | dec eax |
556 | dec eax |
557 | @@: |
557 | @@: |
558 | mov [clipboard_main_list], eax |
558 | mov [clipboard_main_list], eax |
559 | 559 | ||
560 | call check_acpi |
560 | call check_acpi |
561 | 561 | ||
562 | mov eax, [hpet_base] |
562 | mov eax, [hpet_base] |
563 | test eax, eax |
563 | test eax, eax |
564 | jz @F |
564 | jz @F |
565 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
565 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
566 | mov [hpet_base], eax |
566 | mov [hpet_base], eax |
567 | mov eax, [eax+HPET_ID] |
567 | mov eax, [eax+HPET_ID] |
568 | DEBUGF 1, "K : HPET caps %x\n", eax |
568 | DEBUGF 1, "K : HPET caps %x\n", eax |
569 | call init_hpet |
569 | call init_hpet |
570 | @@: |
570 | @@: |
571 | ; SET UP OS TASK |
571 | ; SET UP OS TASK |
572 | 572 | ||
573 | mov esi, boot_setostask |
573 | mov esi, boot_setostask |
574 | call boot_log |
574 | call boot_log |
575 | 575 | ||
576 | mov edi, sys_proc+PROC.heap_lock |
576 | mov edi, sys_proc+PROC.heap_lock |
577 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
577 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
578 | 578 | ||
579 | xor eax, eax |
579 | xor eax, eax |
580 | cld |
580 | cld |
581 | rep stosd |
581 | rep stosd |
582 | 582 | ||
583 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
583 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
584 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
584 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
585 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
585 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
586 | add edi, 8 |
586 | add edi, 8 |
587 | inc eax |
587 | inc eax |
588 | @@: |
588 | @@: |
589 | stosd |
589 | stosd |
590 | inc eax |
590 | inc eax |
591 | cmp eax, ecx |
591 | cmp eax, ecx |
592 | jbe @B |
592 | jbe @B |
593 | 593 | ||
594 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
594 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
595 | 595 | ||
596 | mov eax, -1 |
596 | mov eax, -1 |
597 | mov edi, thr_slot_map+4 |
597 | mov edi, thr_slot_map+4 |
598 | mov [edi-4], dword 0xFFFFFFF8 |
598 | mov [edi-4], dword 0xFFFFFFF8 |
599 | stosd |
599 | stosd |
600 | stosd |
600 | stosd |
601 | stosd |
601 | stosd |
602 | stosd |
602 | stosd |
603 | stosd |
603 | stosd |
604 | stosd |
604 | stosd |
605 | stosd |
605 | stosd |
606 | 606 | ||
607 | mov [current_process], sys_proc |
607 | mov [current_process], sys_proc |
608 | 608 | ||
609 | mov edx, SLOT_BASE+sizeof.APPDATA*1 |
609 | mov edx, SLOT_BASE+sizeof.APPDATA*1 |
610 | mov ebx, [os_stack_seg] |
610 | mov ebx, [os_stack_seg] |
611 | add ebx, RING0_STACK_SIZE |
611 | add ebx, RING0_STACK_SIZE |
612 | add ebx, [xsave_area_size] |
612 | add ebx, [xsave_area_size] |
613 | call setup_os_slot |
613 | call setup_os_slot |
614 | mov dword [edx], 'IDLE' |
614 | mov dword [edx], 'IDLE' |
615 | sub [edx+APPDATA.saved_esp], 4 |
615 | sub [edx+APPDATA.saved_esp], 4 |
616 | mov eax, [edx+APPDATA.saved_esp] |
616 | mov eax, [edx+APPDATA.saved_esp] |
617 | mov dword [eax], idle_thread |
617 | mov dword [eax], idle_thread |
618 | mov ecx, IDLE_PRIORITY |
618 | mov ecx, IDLE_PRIORITY |
619 | call scheduler_add_thread |
619 | call scheduler_add_thread |
620 | 620 | ||
621 | mov edx, SLOT_BASE+sizeof.APPDATA*2 |
621 | mov edx, SLOT_BASE+sizeof.APPDATA*2 |
622 | mov ebx, [os_stack_seg] |
622 | mov ebx, [os_stack_seg] |
623 | call setup_os_slot |
623 | call setup_os_slot |
624 | mov dword [edx], 'OS' |
624 | mov dword [edx], 'OS' |
625 | xor ecx, ecx |
625 | xor ecx, ecx |
626 | call scheduler_add_thread |
626 | call scheduler_add_thread |
627 | 627 | ||
628 | mov dword [CURRENT_TASK], 2 |
628 | mov dword [CURRENT_TASK], 2 |
629 | mov dword [TASK_COUNT], 2 |
629 | mov dword [thread_count], 2 |
630 | mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
630 | mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
631 | mov dword [TASK_BASE], CURRENT_TASK + sizeof.TASKDATA*2 |
631 | mov dword [TASK_BASE], CURRENT_TASK + sizeof.TASKDATA*2 |
632 | 632 | ||
633 | ; Move other CPUs to deep sleep, if it is useful |
633 | ; Move other CPUs to deep sleep, if it is useful |
634 | uglobal |
634 | uglobal |
635 | use_mwait_for_idle db 0 |
635 | use_mwait_for_idle db 0 |
636 | endg |
636 | endg |
637 | cmp [cpu_vendor+8], 'ntel' |
637 | cmp [cpu_vendor+8], 'ntel' |
638 | jnz .no_wake_cpus |
638 | jnz .no_wake_cpus |
639 | bt [cpu_caps+4], CAPS_MONITOR-32 |
639 | bt [cpu_caps+4], CAPS_MONITOR-32 |
640 | jnc .no_wake_cpus |
640 | jnc .no_wake_cpus |
641 | dbgstr 'using mwait for idle loop' |
641 | dbgstr 'using mwait for idle loop' |
642 | inc [use_mwait_for_idle] |
642 | inc [use_mwait_for_idle] |
643 | mov ebx, [cpu_count] |
643 | mov ebx, [cpu_count] |
644 | cmp ebx, 1 |
644 | cmp ebx, 1 |
645 | jbe .no_wake_cpus |
645 | jbe .no_wake_cpus |
646 | call create_trampoline_pgmap |
646 | call create_trampoline_pgmap |
647 | mov [cr3_ap+OS_BASE], eax |
647 | mov [cr3_ap+OS_BASE], eax |
648 | mov eax, cr4 |
648 | mov eax, cr4 |
649 | mov [cr4_ap+OS_BASE], eax |
649 | mov [cr4_ap+OS_BASE], eax |
650 | mov esi, OS_BASE + ap_init16 |
650 | mov esi, OS_BASE + ap_init16 |
651 | mov edi, OS_BASE + 8000h |
651 | mov edi, OS_BASE + 8000h |
652 | mov ecx, (ap_init16_size + 3) / 4 |
652 | mov ecx, (ap_init16_size + 3) / 4 |
653 | rep movsd |
653 | rep movsd |
654 | mov eax, [LAPIC_BASE] |
654 | mov eax, [LAPIC_BASE] |
655 | test eax, eax |
655 | test eax, eax |
656 | jnz @f |
656 | jnz @f |
657 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
657 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
658 | mov [LAPIC_BASE], eax |
658 | mov [LAPIC_BASE], eax |
659 | @@: |
659 | @@: |
660 | lea edi, [eax+APIC_ICRL] |
660 | lea edi, [eax+APIC_ICRL] |
661 | mov esi, smpt+4 |
661 | mov esi, smpt+4 |
662 | dec ebx |
662 | dec ebx |
663 | .wake_cpus_loop: |
663 | .wake_cpus_loop: |
664 | lodsd |
664 | lodsd |
665 | push esi |
665 | push esi |
666 | xor esi, esi |
666 | xor esi, esi |
667 | inc esi |
667 | inc esi |
668 | shl eax, 24 |
668 | shl eax, 24 |
669 | mov [edi+10h], eax |
669 | mov [edi+10h], eax |
670 | ; assert INIT IPI |
670 | ; assert INIT IPI |
671 | mov dword [edi], 0C500h |
671 | mov dword [edi], 0C500h |
672 | call delay_ms |
672 | call delay_ms |
673 | @@: |
673 | @@: |
674 | test dword [edi], 1000h |
674 | test dword [edi], 1000h |
675 | jnz @b |
675 | jnz @b |
676 | ; deassert INIT IPI |
676 | ; deassert INIT IPI |
677 | mov dword [edi], 8500h |
677 | mov dword [edi], 8500h |
678 | call delay_ms |
678 | call delay_ms |
679 | @@: |
679 | @@: |
680 | test dword [edi], 1000h |
680 | test dword [edi], 1000h |
681 | jnz @b |
681 | jnz @b |
682 | ; send STARTUP IPI |
682 | ; send STARTUP IPI |
683 | mov dword [edi], 600h + (8000h shr 12) |
683 | mov dword [edi], 600h + (8000h shr 12) |
684 | call delay_ms |
684 | call delay_ms |
685 | @@: |
685 | @@: |
686 | test dword [edi], 1000h |
686 | test dword [edi], 1000h |
687 | jnz @b |
687 | jnz @b |
688 | pop esi |
688 | pop esi |
689 | dec ebx |
689 | dec ebx |
690 | jnz .wake_cpus_loop |
690 | jnz .wake_cpus_loop |
691 | mov eax, [cpu_count] |
691 | mov eax, [cpu_count] |
692 | dec eax |
692 | dec eax |
693 | @@: |
693 | @@: |
694 | cmp [ap_initialized], eax |
694 | cmp [ap_initialized], eax |
695 | jnz @b |
695 | jnz @b |
696 | mov eax, [cr3_ap+OS_BASE] |
696 | mov eax, [cr3_ap+OS_BASE] |
697 | call free_page |
697 | call free_page |
698 | .no_wake_cpus: |
698 | .no_wake_cpus: |
699 | 699 | ||
700 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
700 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
701 | mov esi, boot_initirq |
701 | mov esi, boot_initirq |
702 | call boot_log |
702 | call boot_log |
703 | call init_irqs |
703 | call init_irqs |
704 | 704 | ||
705 | mov esi, boot_picinit |
705 | mov esi, boot_picinit |
706 | call boot_log |
706 | call boot_log |
707 | call PIC_init |
707 | call PIC_init |
708 | 708 | ||
709 | mov esi, boot_v86machine |
709 | mov esi, boot_v86machine |
710 | call boot_log |
710 | call boot_log |
711 | ; Initialize system V86 machine |
711 | ; Initialize system V86 machine |
712 | call init_sys_v86 |
712 | call init_sys_v86 |
713 | 713 | ||
714 | mov esi, boot_inittimer |
714 | mov esi, boot_inittimer |
715 | call boot_log |
715 | call boot_log |
716 | ; Initialize system timer (IRQ0) |
716 | ; Initialize system timer (IRQ0) |
717 | call PIT_init |
717 | call PIT_init |
718 | 718 | ||
719 | ; Register ramdisk file system |
719 | ; Register ramdisk file system |
720 | if ~ defined extended_primary_loader |
720 | if ~ defined extended_primary_loader |
721 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
721 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
722 | je @f |
722 | je @f |
723 | end if |
723 | end if |
724 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
724 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
725 | je @f |
725 | je @f |
726 | call register_ramdisk |
726 | call register_ramdisk |
727 | ;-------------------------------------- |
727 | ;-------------------------------------- |
728 | @@: |
728 | @@: |
729 | mov esi, boot_initapic |
729 | mov esi, boot_initapic |
730 | call boot_log |
730 | call boot_log |
731 | ; Try to Initialize APIC |
731 | ; Try to Initialize APIC |
732 | call APIC_init |
732 | call APIC_init |
733 | 733 | ||
734 | mov esi, boot_enableirq |
734 | mov esi, boot_enableirq |
735 | call boot_log |
735 | call boot_log |
736 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
736 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
737 | ; they are used: when partitions are scanned, hd_read relies on timer |
737 | ; they are used: when partitions are scanned, hd_read relies on timer |
738 | call unmask_timer |
738 | call unmask_timer |
739 | ; Prevent duplicate timer IRQs in APIC mode |
739 | ; Prevent duplicate timer IRQs in APIC mode |
740 | cmp [irq_mode], IRQ_APIC |
740 | cmp [irq_mode], IRQ_APIC |
741 | jz @f |
741 | jz @f |
742 | stdcall enable_irq, 2 ; @#$%! PIC |
742 | stdcall enable_irq, 2 ; @#$%! PIC |
743 | @@: |
743 | @@: |
744 | stdcall enable_irq, 13 ; co-processor |
744 | stdcall enable_irq, 13 ; co-processor |
745 | 745 | ||
746 | ; Setup serial output console (if enabled) |
746 | ; Setup serial output console (if enabled) |
747 | if defined debug_com_base |
747 | if defined debug_com_base |
748 | 748 | ||
749 | ; reserve port so nobody else will use it |
749 | ; reserve port so nobody else will use it |
750 | xor ebx, ebx |
750 | xor ebx, ebx |
751 | mov ecx, debug_com_base |
751 | mov ecx, debug_com_base |
752 | mov edx, debug_com_base+7 |
752 | mov edx, debug_com_base+7 |
753 | call r_f_port_area |
753 | call r_f_port_area |
754 | 754 | ||
755 | ; enable Divisor latch |
755 | ; enable Divisor latch |
756 | mov dx, debug_com_base+3 |
756 | mov dx, debug_com_base+3 |
757 | mov al, 1 shl 7 |
757 | mov al, 1 shl 7 |
758 | out dx, al |
758 | out dx, al |
759 | 759 | ||
760 | ; Set speed to 115200 baud (max speed) |
760 | ; Set speed to 115200 baud (max speed) |
761 | mov dx, debug_com_base |
761 | mov dx, debug_com_base |
762 | mov al, 0x01 |
762 | mov al, 0x01 |
763 | out dx, al |
763 | out dx, al |
764 | 764 | ||
765 | mov dx, debug_com_base+1 |
765 | mov dx, debug_com_base+1 |
766 | mov al, 0x00 |
766 | mov al, 0x00 |
767 | out dx, al |
767 | out dx, al |
768 | 768 | ||
769 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
769 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
770 | mov dx, debug_com_base+3 |
770 | mov dx, debug_com_base+3 |
771 | mov al, 3 |
771 | mov al, 3 |
772 | out dx, al |
772 | out dx, al |
773 | 773 | ||
774 | ; disable interrupts |
774 | ; disable interrupts |
775 | mov dx, debug_com_base+1 |
775 | mov dx, debug_com_base+1 |
776 | mov al, 0 |
776 | mov al, 0 |
777 | out dx, al |
777 | out dx, al |
778 | 778 | ||
779 | ; clear + enable fifo (64 bits) |
779 | ; clear + enable fifo (64 bits) |
780 | mov dx, debug_com_base+2 |
780 | mov dx, debug_com_base+2 |
781 | mov al, 0x7 + 1 shl 5 |
781 | mov al, 0x7 + 1 shl 5 |
782 | out dx, al |
782 | out dx, al |
783 | 783 | ||
784 | end if |
784 | end if |
785 | 785 | ||
786 | 786 | ||
787 | ;----------------------------------------------------------------------------- |
787 | ;----------------------------------------------------------------------------- |
788 | ; show SVN version of kernel on the message board |
788 | ; show SVN version of kernel on the message board |
789 | ;----------------------------------------------------------------------------- |
789 | ;----------------------------------------------------------------------------- |
790 | mov eax, [version_inf.rev] |
790 | mov eax, [version_inf.rev] |
791 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
791 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
792 | ;----------------------------------------------------------------------------- |
792 | ;----------------------------------------------------------------------------- |
793 | ; show CPU count on the message board |
793 | ; show CPU count on the message board |
794 | ;----------------------------------------------------------------------------- |
794 | ;----------------------------------------------------------------------------- |
795 | mov eax, [cpu_count] |
795 | mov eax, [cpu_count] |
796 | test eax, eax |
796 | test eax, eax |
797 | jnz @F |
797 | jnz @F |
798 | mov al, 1 ; at least one CPU |
798 | mov al, 1 ; at least one CPU |
799 | @@: |
799 | @@: |
800 | DEBUGF 1, "K : %d CPU detected\n", eax |
800 | DEBUGF 1, "K : %d CPU detected\n", eax |
801 | ;----------------------------------------------------------------------------- |
801 | ;----------------------------------------------------------------------------- |
802 | ; detect Floppy drives |
802 | ; detect Floppy drives |
803 | ;----------------------------------------------------------------------------- |
803 | ;----------------------------------------------------------------------------- |
804 | mov esi, boot_detectfloppy |
804 | mov esi, boot_detectfloppy |
805 | call boot_log |
805 | call boot_log |
806 | include 'detect/dev_fd.inc' |
806 | include 'detect/dev_fd.inc' |
807 | ;----------------------------------------------------------------------------- |
807 | ;----------------------------------------------------------------------------- |
808 | ; create pci-devices list |
808 | ; create pci-devices list |
809 | ;----------------------------------------------------------------------------- |
809 | ;----------------------------------------------------------------------------- |
810 | mov [pci_access_enabled], 1 |
810 | mov [pci_access_enabled], 1 |
811 | call pci_enum |
811 | call pci_enum |
812 | ;----------------------------------------------------------------------------- |
812 | ;----------------------------------------------------------------------------- |
813 | ; initialisation IDE ATA code |
813 | ; initialisation IDE ATA code |
814 | ;----------------------------------------------------------------------------- |
814 | ;----------------------------------------------------------------------------- |
815 | include 'detect/init_ata.inc' |
815 | include 'detect/init_ata.inc' |
816 | ;----------------------------------------------------------------------------- |
816 | ;----------------------------------------------------------------------------- |
817 | if 0 |
817 | if 0 |
818 | mov ax, [BOOT.sys_disk] |
818 | mov ax, [BOOT.sys_disk] |
819 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
819 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
820 | je no_lib_load |
820 | je no_lib_load |
821 | 821 | ||
822 | mov esi, boot_loadlibs |
822 | mov esi, boot_loadlibs |
823 | call boot_log |
823 | call boot_log |
824 | ; LOADING LIBRARES |
824 | ; LOADING LIBRARES |
825 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
825 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
826 | call load_file_parse_table ; prepare file parse table |
826 | call load_file_parse_table ; prepare file parse table |
827 | call set_kernel_conf ; configure devices and gui |
827 | call set_kernel_conf ; configure devices and gui |
828 | no_lib_load: |
828 | no_lib_load: |
829 | end if |
829 | end if |
830 | 830 | ||
831 | ; Display APIC status |
831 | ; Display APIC status |
832 | mov esi, boot_APIC_found |
832 | mov esi, boot_APIC_found |
833 | cmp [irq_mode], IRQ_APIC |
833 | cmp [irq_mode], IRQ_APIC |
834 | je @f |
834 | je @f |
835 | mov esi, boot_APIC_nfound |
835 | mov esi, boot_APIC_nfound |
836 | @@: |
836 | @@: |
837 | call boot_log |
837 | call boot_log |
838 | 838 | ||
839 | ; PRINT AMOUNT OF MEMORY |
839 | ; PRINT AMOUNT OF MEMORY |
840 | mov esi, boot_memdetect |
840 | mov esi, boot_memdetect |
841 | call boot_log |
841 | call boot_log |
842 | 842 | ||
843 | movzx ecx, word [boot_y] |
843 | movzx ecx, word [boot_y] |
844 | if lang eq ru |
844 | if lang eq ru |
845 | or ecx, (10+30*6) shl 16 |
845 | or ecx, (10+30*6) shl 16 |
846 | else if lang eq sp |
846 | else if lang eq sp |
847 | or ecx, (10+33*6) shl 16 |
847 | or ecx, (10+33*6) shl 16 |
848 | else |
848 | else |
849 | or ecx, (10+29*6) shl 16 |
849 | or ecx, (10+29*6) shl 16 |
850 | end if |
850 | end if |
851 | sub ecx, 10 |
851 | sub ecx, 10 |
852 | mov edx, 0xFFFFFF |
852 | mov edx, 0xFFFFFF |
853 | mov ebx, [MEM_AMOUNT] |
853 | mov ebx, [MEM_AMOUNT] |
854 | shr ebx, 20 |
854 | shr ebx, 20 |
855 | xor edi, edi |
855 | xor edi, edi |
856 | mov eax, 0x00040000 |
856 | mov eax, 0x00040000 |
857 | inc edi |
857 | inc edi |
858 | call display_number_force |
858 | call display_number_force |
859 | 859 | ||
860 | ; BUILD SCHEDULER |
860 | ; BUILD SCHEDULER |
861 | 861 | ||
862 | ; call build_scheduler; sys32.inc |
862 | ; call build_scheduler; sys32.inc |
863 | 863 | ||
864 | ; mov esi, boot_devices |
864 | ; mov esi, boot_devices |
865 | ; call boot_log |
865 | ; call boot_log |
866 | 866 | ||
867 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
867 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
868 | 868 | ||
869 | stdcall load_pe_driver, szVidintel, 0 |
869 | stdcall load_pe_driver, szVidintel, 0 |
870 | 870 | ||
871 | call usb_init |
871 | call usb_init |
872 | 872 | ||
873 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
873 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
874 | 874 | ||
875 | mov esi, boot_windefs |
875 | mov esi, boot_windefs |
876 | call boot_log |
876 | call boot_log |
877 | call set_window_defaults |
877 | call set_window_defaults |
878 | 878 | ||
879 | ; SET BACKGROUND DEFAULTS |
879 | ; SET BACKGROUND DEFAULTS |
880 | 880 | ||
881 | mov esi, boot_bgr |
881 | mov esi, boot_bgr |
882 | call boot_log |
882 | call boot_log |
883 | call init_background |
883 | call init_background |
884 | call calculatebackground |
884 | call calculatebackground |
885 | 885 | ||
886 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
886 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
887 | 887 | ||
888 | mov esi, boot_resirqports |
888 | mov esi, boot_resirqports |
889 | call boot_log |
889 | call boot_log |
890 | call reserve_irqs_ports |
890 | call reserve_irqs_ports |
891 | 891 | ||
892 | call init_display |
892 | call init_display |
893 | mov eax, [def_cursor] |
893 | mov eax, [def_cursor] |
894 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
894 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
895 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
895 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
896 | 896 | ||
897 | ; PRINT CPU FREQUENCY |
897 | ; PRINT CPU FREQUENCY |
898 | 898 | ||
899 | mov esi, boot_cpufreq |
899 | mov esi, boot_cpufreq |
900 | call boot_log |
900 | call boot_log |
901 | 901 | ||
902 | cli |
902 | cli |
903 | mov ebx, [hpet_base] |
903 | mov ebx, [hpet_base] |
904 | test ebx, ebx |
904 | test ebx, ebx |
905 | jz @F |
905 | jz @F |
906 | mov ebx, [ebx+HPET_COUNTER] |
906 | mov ebx, [ebx+HPET_COUNTER] |
907 | 907 | ||
908 | rdtsc |
908 | rdtsc |
909 | mov ecx, 1000 |
909 | mov ecx, 1000 |
910 | sub eax, [hpet_tsc_start] |
910 | sub eax, [hpet_tsc_start] |
911 | sbb edx, [hpet_tsc_start+4] |
911 | sbb edx, [hpet_tsc_start+4] |
912 | shld edx, eax, 10 |
912 | shld edx, eax, 10 |
913 | shl eax, 10 |
913 | shl eax, 10 |
914 | mov esi, eax |
914 | mov esi, eax |
915 | mov eax, edx |
915 | mov eax, edx |
916 | mul ecx |
916 | mul ecx |
917 | xchg eax, esi |
917 | xchg eax, esi |
918 | mul ecx |
918 | mul ecx |
919 | adc edx, esi |
919 | adc edx, esi |
920 | div ebx |
920 | div ebx |
921 | mul ecx |
921 | mul ecx |
922 | div [hpet_period] |
922 | div [hpet_period] |
923 | mul ecx |
923 | mul ecx |
924 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
924 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
925 | jmp .next |
925 | jmp .next |
926 | @@: |
926 | @@: |
927 | rdtsc |
927 | rdtsc |
928 | mov ecx, eax |
928 | mov ecx, eax |
929 | mov esi, 250 ; wait 1/4 a second |
929 | mov esi, 250 ; wait 1/4 a second |
930 | call delay_ms |
930 | call delay_ms |
931 | rdtsc |
931 | rdtsc |
932 | 932 | ||
933 | sub eax, ecx |
933 | sub eax, ecx |
934 | xor edx, edx |
934 | xor edx, edx |
935 | shld edx, eax, 2 |
935 | shld edx, eax, 2 |
936 | shl eax, 2 |
936 | shl eax, 2 |
937 | .next: |
937 | .next: |
938 | mov dword [cpu_freq], eax |
938 | mov dword [cpu_freq], eax |
939 | mov dword [cpu_freq+4], edx |
939 | mov dword [cpu_freq+4], edx |
940 | mov ebx, 1000000 |
940 | mov ebx, 1000000 |
941 | div ebx |
941 | div ebx |
942 | mov ebx, eax |
942 | mov ebx, eax |
943 | 943 | ||
944 | movzx ecx, word [boot_y] |
944 | movzx ecx, word [boot_y] |
945 | if lang eq ru |
945 | if lang eq ru |
946 | add ecx, (10+19*6) shl 16 - 10 |
946 | add ecx, (10+19*6) shl 16 - 10 |
947 | else if lang eq sp |
947 | else if lang eq sp |
948 | add ecx, (10+25*6) shl 16 - 10 |
948 | add ecx, (10+25*6) shl 16 - 10 |
949 | else |
949 | else |
950 | add ecx, (10+17*6) shl 16 - 10 |
950 | add ecx, (10+17*6) shl 16 - 10 |
951 | end if |
951 | end if |
952 | 952 | ||
953 | mov edx, 0xFFFFFF |
953 | mov edx, 0xFFFFFF |
954 | xor edi, edi |
954 | xor edi, edi |
955 | mov eax, 0x00040000 |
955 | mov eax, 0x00040000 |
956 | inc edi |
956 | inc edi |
957 | call display_number_force |
957 | call display_number_force |
958 | 958 | ||
959 | ; SET VARIABLES |
959 | ; SET VARIABLES |
960 | 960 | ||
961 | call set_variables |
961 | call set_variables |
962 | 962 | ||
963 | ; STACK AND FDC |
963 | ; STACK AND FDC |
964 | 964 | ||
965 | call stack_init |
965 | call stack_init |
966 | call fdc_init |
966 | call fdc_init |
967 | 967 | ||
968 | ; PALETTE FOR 320x200 and 640x480 16 col |
968 | ; PALETTE FOR 320x200 and 640x480 16 col |
969 | 969 | ||
970 | cmp [SCR_MODE], word 0x12 |
970 | cmp [SCR_MODE], word 0x12 |
971 | jne no_pal_vga |
971 | jne no_pal_vga |
972 | mov esi, boot_pal_vga |
972 | mov esi, boot_pal_vga |
973 | call boot_log |
973 | call boot_log |
974 | call paletteVGA |
974 | call paletteVGA |
975 | no_pal_vga: |
975 | no_pal_vga: |
976 | 976 | ||
977 | cmp [SCR_MODE], word 0x13 |
977 | cmp [SCR_MODE], word 0x13 |
978 | jne no_pal_ega |
978 | jne no_pal_ega |
979 | mov esi, boot_pal_ega |
979 | mov esi, boot_pal_ega |
980 | call boot_log |
980 | call boot_log |
981 | call palette320x200 |
981 | call palette320x200 |
982 | no_pal_ega: |
982 | no_pal_ega: |
983 | 983 | ||
984 | ; LOAD DEFAULT SKIN |
984 | ; LOAD DEFAULT SKIN |
985 | 985 | ||
986 | call load_default_skin |
986 | call load_default_skin |
987 | 987 | ||
988 | ; Protect I/O permission map |
988 | ; Protect I/O permission map |
989 | 989 | ||
990 | mov esi, [default_io_map] |
990 | mov esi, [default_io_map] |
991 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
991 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
992 | add esi, 0x1000 |
992 | add esi, 0x1000 |
993 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
993 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
994 | 994 | ||
995 | stdcall map_page, tss._io_map_0, \ |
995 | stdcall map_page, tss._io_map_0, \ |
996 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
996 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
997 | stdcall map_page, tss._io_map_1, \ |
997 | stdcall map_page, tss._io_map_1, \ |
998 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
998 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
999 | 999 | ||
1000 | ; SET KEYBOARD PARAMETERS |
1000 | ; SET KEYBOARD PARAMETERS |
1001 | mov al, 0xf6 ; reset keyboard, scan enabled |
1001 | mov al, 0xf6 ; reset keyboard, scan enabled |
1002 | call kb_write_wait_ack |
1002 | call kb_write_wait_ack |
1003 | test ah, ah |
1003 | test ah, ah |
1004 | jnz .no_keyboard |
1004 | jnz .no_keyboard |
1005 | 1005 | ||
1006 | iglobal |
1006 | iglobal |
1007 | align 4 |
1007 | align 4 |
1008 | ps2_keyboard_functions: |
1008 | ps2_keyboard_functions: |
1009 | dd .end - $ |
1009 | dd .end - $ |
1010 | dd 0 ; no close |
1010 | dd 0 ; no close |
1011 | dd ps2_set_lights |
1011 | dd ps2_set_lights |
1012 | .end: |
1012 | .end: |
1013 | endg |
1013 | endg |
1014 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
1014 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
1015 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1015 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1016 | ; call kb_write_wait_ack |
1016 | ; call kb_write_wait_ack |
1017 | ; mov al, 111b |
1017 | ; mov al, 111b |
1018 | ; call kb_write_wait_ack |
1018 | ; call kb_write_wait_ack |
1019 | 1019 | ||
1020 | mov al, 0xF3 ; set repeat rate & delay |
1020 | mov al, 0xF3 ; set repeat rate & delay |
1021 | call kb_write_wait_ack |
1021 | call kb_write_wait_ack |
1022 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1022 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1023 | call kb_write_wait_ack |
1023 | call kb_write_wait_ack |
1024 | ;// mike.dld [ |
1024 | ;// mike.dld [ |
1025 | call set_lights |
1025 | call set_lights |
1026 | ;// mike.dld ] |
1026 | ;// mike.dld ] |
1027 | stdcall attach_int_handler, 1, irq1, 0 |
1027 | stdcall attach_int_handler, 1, irq1, 0 |
1028 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
1028 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
1029 | .no_keyboard: |
1029 | .no_keyboard: |
1030 | 1030 | ||
1031 | ; Load PS/2 mouse driver |
1031 | ; Load PS/2 mouse driver |
1032 | 1032 | ||
1033 | stdcall load_pe_driver, szPS2MDriver, 0 |
1033 | stdcall load_pe_driver, szPS2MDriver, 0 |
1034 | 1034 | ||
1035 | mov esi, boot_setmouse |
1035 | mov esi, boot_setmouse |
1036 | call boot_log |
1036 | call boot_log |
1037 | call setmouse |
1037 | call setmouse |
1038 | 1038 | ||
1039 | ; LOAD FIRST APPLICATION |
1039 | ; LOAD FIRST APPLICATION |
1040 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
1040 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
1041 | jnz first_app_found |
1041 | jnz first_app_found |
1042 | 1042 | ||
1043 | cli |
1043 | cli |
1044 | mov ebp, firstapp |
1044 | mov ebp, firstapp |
1045 | call fs_execute_from_sysdir |
1045 | call fs_execute_from_sysdir |
1046 | test eax, eax |
1046 | test eax, eax |
1047 | jns first_app_found |
1047 | jns first_app_found |
1048 | 1048 | ||
1049 | mov esi, boot_failed |
1049 | mov esi, boot_failed |
1050 | call boot_log |
1050 | call boot_log |
1051 | 1051 | ||
1052 | mov eax, 0xDEADBEEF ; otherwise halt |
1052 | mov eax, 0xDEADBEEF ; otherwise halt |
1053 | hlt |
1053 | hlt |
1054 | 1054 | ||
1055 | first_app_found: |
1055 | first_app_found: |
1056 | 1056 | ||
1057 | ; START MULTITASKING |
1057 | ; START MULTITASKING |
1058 | preboot_blogesc = 0 ; start immediately after bootlog |
1058 | preboot_blogesc = 0 ; start immediately after bootlog |
1059 | 1059 | ||
1060 | ; A 'All set - press ESC to start' messages if need |
1060 | ; A 'All set - press ESC to start' messages if need |
1061 | if preboot_blogesc |
1061 | if preboot_blogesc |
1062 | mov esi, boot_tasking |
1062 | mov esi, boot_tasking |
1063 | call boot_log |
1063 | call boot_log |
1064 | .bll1: |
1064 | .bll1: |
1065 | in al, 0x60 ; wait for ESC key press |
1065 | in al, 0x60 ; wait for ESC key press |
1066 | cmp al, 129 |
1066 | cmp al, 129 |
1067 | jne .bll1 |
1067 | jne .bll1 |
1068 | end if |
1068 | end if |
1069 | 1069 | ||
1070 | mov [timer_ticks_enable], 1 ; for cd driver |
1070 | mov [timer_ticks_enable], 1 ; for cd driver |
1071 | 1071 | ||
1072 | sti |
1072 | sti |
1073 | 1073 | ||
1074 | call mtrr_validate |
1074 | call mtrr_validate |
1075 | 1075 | ||
1076 | jmp osloop |
1076 | jmp osloop |
1077 | 1077 | ||
1078 | 1078 | ||
1079 | ; Fly :) |
1079 | ; Fly :) |
1080 | 1080 | ||
1081 | uglobal |
1081 | uglobal |
1082 | align 4 |
1082 | align 4 |
1083 | ap_initialized dd 0 |
1083 | ap_initialized dd 0 |
1084 | endg |
1084 | endg |
1085 | 1085 | ||
1086 | ap_init_high: |
1086 | ap_init_high: |
1087 | mov ax, os_stack |
1087 | mov ax, os_stack |
1088 | mov bx, app_data |
1088 | mov bx, app_data |
1089 | mov cx, app_tls |
1089 | mov cx, app_tls |
1090 | mov ss, ax |
1090 | mov ss, ax |
1091 | mov ds, bx |
1091 | mov ds, bx |
1092 | mov es, bx |
1092 | mov es, bx |
1093 | mov fs, cx |
1093 | mov fs, cx |
1094 | mov gs, bx |
1094 | mov gs, bx |
1095 | xor esp, esp |
1095 | xor esp, esp |
1096 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
1096 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
1097 | mov cr3, eax |
1097 | mov cr3, eax |
1098 | lock inc [ap_initialized] |
1098 | lock inc [ap_initialized] |
1099 | jmp idle_loop |
1099 | jmp idle_loop |
1100 | 1100 | ||
1101 | 1101 | ||
1102 | include 'unpacker.inc' |
1102 | include 'unpacker.inc' |
1103 | 1103 | ||
1104 | align 4 |
1104 | align 4 |
1105 | boot_log: |
1105 | boot_log: |
1106 | pushad |
1106 | pushad |
1107 | 1107 | ||
1108 | mov ebx, 10*65536 |
1108 | mov ebx, 10*65536 |
1109 | mov bx, word [boot_y] |
1109 | mov bx, word [boot_y] |
1110 | add [boot_y], dword 10 |
1110 | add [boot_y], dword 10 |
1111 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1111 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1112 | xor edi, edi |
1112 | xor edi, edi |
1113 | mov edx, esi |
1113 | mov edx, esi |
1114 | inc edi |
1114 | inc edi |
1115 | call dtext |
1115 | call dtext |
1116 | 1116 | ||
1117 | mov [novesachecksum], 1000 |
1117 | mov [novesachecksum], 1000 |
1118 | call checkVga_N13 |
1118 | call checkVga_N13 |
1119 | 1119 | ||
1120 | popad |
1120 | popad |
1121 | 1121 | ||
1122 | ret |
1122 | ret |
1123 | 1123 | ||
1124 | ;----------------------------------------------------------------------------- |
1124 | ;----------------------------------------------------------------------------- |
1125 | ; Register ramdisk file system |
1125 | ; Register ramdisk file system |
1126 | register_ramdisk: |
1126 | register_ramdisk: |
1127 | mov esi, boot_initramdisk |
1127 | mov esi, boot_initramdisk |
1128 | call boot_log |
1128 | call boot_log |
1129 | call ramdisk_init |
1129 | call ramdisk_init |
1130 | ret |
1130 | ret |
1131 | 1131 | ||
1132 | ; in: edx -> APPDATA for OS/IDLE slot |
1132 | ; in: edx -> APPDATA for OS/IDLE slot |
1133 | ; in: ebx = stack base |
1133 | ; in: ebx = stack base |
1134 | proc setup_os_slot |
1134 | proc setup_os_slot |
1135 | xor eax, eax |
1135 | xor eax, eax |
1136 | mov ecx, sizeof.APPDATA/4 |
1136 | mov ecx, sizeof.APPDATA/4 |
1137 | mov edi, edx |
1137 | mov edi, edx |
1138 | rep stosd |
1138 | rep stosd |
1139 | 1139 | ||
1140 | mov eax, tss+0x80 |
1140 | mov eax, tss+0x80 |
1141 | call get_pg_addr |
1141 | call get_pg_addr |
1142 | inc eax |
1142 | inc eax |
1143 | mov [edx+APPDATA.io_map], eax |
1143 | mov [edx+APPDATA.io_map], eax |
1144 | mov eax, tss+0x1080 |
1144 | mov eax, tss+0x1080 |
1145 | call get_pg_addr |
1145 | call get_pg_addr |
1146 | inc eax |
1146 | inc eax |
1147 | mov [edx+APPDATA.io_map+4], eax |
1147 | mov [edx+APPDATA.io_map+4], eax |
1148 | 1148 | ||
1149 | mov dword [edx+APPDATA.pl0_stack], ebx |
1149 | mov dword [edx+APPDATA.pl0_stack], ebx |
1150 | lea edi, [ebx+RING0_STACK_SIZE] |
1150 | lea edi, [ebx+RING0_STACK_SIZE] |
1151 | mov dword [edx+APPDATA.fpu_state], edi |
1151 | mov dword [edx+APPDATA.fpu_state], edi |
1152 | mov dword [edx+APPDATA.saved_esp0], edi |
1152 | mov dword [edx+APPDATA.saved_esp0], edi |
1153 | mov dword [edx+APPDATA.saved_esp], edi |
1153 | mov dword [edx+APPDATA.saved_esp], edi |
1154 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
1154 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
1155 | 1155 | ||
1156 | mov esi, fpu_data |
1156 | mov esi, fpu_data |
1157 | mov ecx, [xsave_area_size] |
1157 | mov ecx, [xsave_area_size] |
1158 | add ecx, 3 |
1158 | add ecx, 3 |
1159 | shr ecx, 2 |
1159 | shr ecx, 2 |
1160 | rep movsd |
1160 | rep movsd |
1161 | 1161 | ||
1162 | lea eax, [edx+APP_EV_OFFSET] |
1162 | lea eax, [edx+APP_EV_OFFSET] |
1163 | mov dword [edx+APPDATA.fd_ev], eax |
1163 | mov dword [edx+APPDATA.fd_ev], eax |
1164 | mov dword [edx+APPDATA.bk_ev], eax |
1164 | mov dword [edx+APPDATA.bk_ev], eax |
1165 | 1165 | ||
1166 | lea eax, [edx+APP_OBJ_OFFSET] |
1166 | lea eax, [edx+APP_OBJ_OFFSET] |
1167 | mov dword [edx+APPDATA.fd_obj], eax |
1167 | mov dword [edx+APPDATA.fd_obj], eax |
1168 | mov dword [edx+APPDATA.bk_obj], eax |
1168 | mov dword [edx+APPDATA.bk_obj], eax |
1169 | 1169 | ||
1170 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
1170 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
1171 | 1171 | ||
1172 | mov [edx + APPDATA.process], sys_proc |
1172 | mov [edx + APPDATA.process], sys_proc |
1173 | 1173 | ||
1174 | lea ebx, [edx+APPDATA.list] |
1174 | lea ebx, [edx+APPDATA.list] |
1175 | lea ecx, [sys_proc+PROC.thr_list] |
1175 | lea ecx, [sys_proc+PROC.thr_list] |
1176 | list_add_tail ebx, ecx |
1176 | list_add_tail ebx, ecx |
1177 | 1177 | ||
1178 | mov eax, edx |
1178 | mov eax, edx |
1179 | shr eax, 3 |
1179 | shr eax, 3 |
1180 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
1180 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
1181 | mov [eax+TASKDATA.wnd_number], dh |
1181 | mov [eax+TASKDATA.wnd_number], dh |
1182 | mov byte [eax+TASKDATA.pid], dh |
1182 | mov byte [eax+TASKDATA.pid], dh |
1183 | 1183 | ||
1184 | ret |
1184 | ret |
1185 | endp |
1185 | endp |
1186 | 1186 | ||
1187 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1187 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1188 | ; ; |
1188 | ; ; |
1189 | ; MAIN OS LOOP START ; |
1189 | ; MAIN OS LOOP START ; |
1190 | ; ; |
1190 | ; ; |
1191 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1191 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1192 | align 32 |
1192 | align 32 |
1193 | osloop: |
1193 | osloop: |
1194 | mov edx, osloop_has_work? |
1194 | mov edx, osloop_has_work? |
1195 | xor ecx, ecx |
1195 | xor ecx, ecx |
1196 | call Wait_events |
1196 | call Wait_events |
1197 | xor eax, eax |
1197 | xor eax, eax |
1198 | xchg eax, [osloop_nonperiodic_work] |
1198 | xchg eax, [osloop_nonperiodic_work] |
1199 | test eax, eax |
1199 | test eax, eax |
1200 | jz .no_periodic |
1200 | jz .no_periodic |
1201 | 1201 | ||
1202 | call __sys_draw_pointer |
1202 | call __sys_draw_pointer |
1203 | call window_check_events |
1203 | call window_check_events |
1204 | call mouse_check_events |
1204 | call mouse_check_events |
1205 | call checkmisc |
1205 | call checkmisc |
1206 | call checkVga_N13 |
1206 | call checkVga_N13 |
1207 | ;-------------------------------------- |
1207 | ;-------------------------------------- |
1208 | .no_periodic: |
1208 | .no_periodic: |
1209 | call stack_handler |
1209 | call stack_handler |
1210 | call check_fdd_motor_status |
1210 | call check_fdd_motor_status |
1211 | call check_ATAPI_device_event |
1211 | call check_ATAPI_device_event |
1212 | call check_lights_state |
1212 | call check_lights_state |
1213 | call check_timers |
1213 | call check_timers |
1214 | 1214 | ||
1215 | jmp osloop |
1215 | jmp osloop |
1216 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1216 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1217 | ; ; |
1217 | ; ; |
1218 | ; MAIN OS LOOP END ; |
1218 | ; MAIN OS LOOP END ; |
1219 | ; ; |
1219 | ; ; |
1220 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1220 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1221 | proc osloop_has_work? |
1221 | proc osloop_has_work? |
1222 | cmp [osloop_nonperiodic_work], 0 |
1222 | cmp [osloop_nonperiodic_work], 0 |
1223 | jnz .yes |
1223 | jnz .yes |
1224 | call stack_handler_has_work? |
1224 | call stack_handler_has_work? |
1225 | jnz .yes |
1225 | jnz .yes |
1226 | call check_fdd_motor_status_has_work? |
1226 | call check_fdd_motor_status_has_work? |
1227 | jnz .yes |
1227 | jnz .yes |
1228 | call check_ATAPI_device_event_has_work? |
1228 | call check_ATAPI_device_event_has_work? |
1229 | jnz .yes |
1229 | jnz .yes |
1230 | call check_lights_state_has_work? |
1230 | call check_lights_state_has_work? |
1231 | jnz .yes |
1231 | jnz .yes |
1232 | call check_timers_has_work? |
1232 | call check_timers_has_work? |
1233 | jnz .yes |
1233 | jnz .yes |
1234 | .no: |
1234 | .no: |
1235 | xor eax, eax |
1235 | xor eax, eax |
1236 | ret |
1236 | ret |
1237 | .yes: |
1237 | .yes: |
1238 | xor eax, eax |
1238 | xor eax, eax |
1239 | inc eax |
1239 | inc eax |
1240 | ret |
1240 | ret |
1241 | endp |
1241 | endp |
1242 | 1242 | ||
1243 | proc wakeup_osloop |
1243 | proc wakeup_osloop |
1244 | mov [osloop_nonperiodic_work], 1 |
1244 | mov [osloop_nonperiodic_work], 1 |
1245 | ret |
1245 | ret |
1246 | endp |
1246 | endp |
1247 | 1247 | ||
1248 | uglobal |
1248 | uglobal |
1249 | align 4 |
1249 | align 4 |
1250 | osloop_nonperiodic_work dd ? |
1250 | osloop_nonperiodic_work dd ? |
1251 | endg |
1251 | endg |
1252 | 1252 | ||
1253 | uglobal |
1253 | uglobal |
1254 | align 64 |
1254 | align 64 |
1255 | idle_addr rb 64 |
1255 | idle_addr rb 64 |
1256 | endg |
1256 | endg |
1257 | 1257 | ||
1258 | idle_thread: |
1258 | idle_thread: |
1259 | sti |
1259 | sti |
1260 | 1260 | ||
1261 | ; The following code can be executed by all CPUs in the system. |
1261 | ; The following code can be executed by all CPUs in the system. |
1262 | ; All other parts of the kernel do not expect multi-CPU. |
1262 | ; All other parts of the kernel do not expect multi-CPU. |
1263 | ; Also, APs don't even have a stack here. |
1263 | ; Also, APs don't even have a stack here. |
1264 | ; Beware. Don't do anything here. Anything at all. |
1264 | ; Beware. Don't do anything here. Anything at all. |
1265 | idle_loop: |
1265 | idle_loop: |
1266 | cmp [use_mwait_for_idle], 0 |
1266 | cmp [use_mwait_for_idle], 0 |
1267 | jnz idle_loop_mwait |
1267 | jnz idle_loop_mwait |
1268 | 1268 | ||
1269 | idle_loop_hlt: |
1269 | idle_loop_hlt: |
1270 | hlt |
1270 | hlt |
1271 | jmp idle_loop_hlt |
1271 | jmp idle_loop_hlt |
1272 | 1272 | ||
1273 | idle_loop_mwait: |
1273 | idle_loop_mwait: |
1274 | mov eax, idle_addr |
1274 | mov eax, idle_addr |
1275 | xor ecx, ecx |
1275 | xor ecx, ecx |
1276 | xor edx, edx |
1276 | xor edx, edx |
1277 | monitor |
1277 | monitor |
1278 | xor ecx, ecx |
1278 | xor ecx, ecx |
1279 | mov eax, 20h ; or 10h |
1279 | mov eax, 20h ; or 10h |
1280 | mwait |
1280 | mwait |
1281 | jmp idle_loop_mwait |
1281 | jmp idle_loop_mwait |
1282 | 1282 | ||
1283 | 1283 | ||
1284 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1284 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1285 | ; ; |
1285 | ; ; |
1286 | ; INCLUDED SYSTEM FILES ; |
1286 | ; INCLUDED SYSTEM FILES ; |
1287 | ; ; |
1287 | ; ; |
1288 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1288 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1289 | 1289 | ||
1290 | 1290 | ||
1291 | include "kernel32.inc" |
1291 | include "kernel32.inc" |
1292 | 1292 | ||
1293 | 1293 | ||
1294 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1294 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1295 | ; ; |
1295 | ; ; |
1296 | ; KERNEL FUNCTIONS ; |
1296 | ; KERNEL FUNCTIONS ; |
1297 | ; ; |
1297 | ; ; |
1298 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1298 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1299 | 1299 | ||
1300 | reserve_irqs_ports: |
1300 | reserve_irqs_ports: |
1301 | 1301 | ||
1302 | 1302 | ||
1303 | ; RESERVE PORTS |
1303 | ; RESERVE PORTS |
1304 | mov eax, RESERVED_PORTS |
1304 | mov eax, RESERVED_PORTS |
1305 | mov ecx, 1 |
1305 | mov ecx, 1 |
1306 | 1306 | ||
1307 | mov [eax], dword 4 |
1307 | mov [eax], dword 4 |
1308 | 1308 | ||
1309 | mov [eax+16], ecx |
1309 | mov [eax+16], ecx |
1310 | mov [eax+16+4], dword 0 |
1310 | mov [eax+16+4], dword 0 |
1311 | mov [eax+16+8], dword 0x2D |
1311 | mov [eax+16+8], dword 0x2D |
1312 | 1312 | ||
1313 | mov [eax+32], ecx |
1313 | mov [eax+32], ecx |
1314 | mov [eax+32+4], dword 0x30 |
1314 | mov [eax+32+4], dword 0x30 |
1315 | mov [eax+32+8], dword 0x4D |
1315 | mov [eax+32+8], dword 0x4D |
1316 | 1316 | ||
1317 | mov [eax+48], ecx |
1317 | mov [eax+48], ecx |
1318 | mov [eax+48+4], dword 0x50 |
1318 | mov [eax+48+4], dword 0x50 |
1319 | mov [eax+48+8], dword 0xDF |
1319 | mov [eax+48+8], dword 0xDF |
1320 | 1320 | ||
1321 | mov [eax+64], ecx |
1321 | mov [eax+64], ecx |
1322 | mov [eax+64+4], dword 0xE5 |
1322 | mov [eax+64+4], dword 0xE5 |
1323 | mov [eax+64+8], dword 0xFF |
1323 | mov [eax+64+8], dword 0xFF |
1324 | 1324 | ||
1325 | ret |
1325 | ret |
1326 | 1326 | ||
1327 | 1327 | ||
1328 | iglobal |
1328 | iglobal |
1329 | process_number dd 0x2 |
1329 | process_number dd 0x2 |
1330 | endg |
1330 | endg |
1331 | 1331 | ||
1332 | set_variables: |
1332 | set_variables: |
1333 | 1333 | ||
1334 | mov ecx, 0x16 ; flush port 0x60 |
1334 | mov ecx, 0x16 ; flush port 0x60 |
1335 | .fl60: |
1335 | .fl60: |
1336 | in al, 0x60 |
1336 | in al, 0x60 |
1337 | loop .fl60 |
1337 | loop .fl60 |
1338 | push eax |
1338 | push eax |
1339 | 1339 | ||
1340 | mov ax, [BOOT.y_res] |
1340 | mov ax, [BOOT.y_res] |
1341 | shr ax, 1 |
1341 | shr ax, 1 |
1342 | shl eax, 16 |
1342 | shl eax, 16 |
1343 | mov ax, [BOOT.x_res] |
1343 | mov ax, [BOOT.x_res] |
1344 | shr ax, 1 |
1344 | shr ax, 1 |
1345 | mov [MOUSE_X], eax |
1345 | mov [MOUSE_X], eax |
1346 | call wakeup_osloop |
1346 | call wakeup_osloop |
1347 | 1347 | ||
1348 | xor eax, eax |
1348 | xor eax, eax |
1349 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1349 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1350 | 1350 | ||
1351 | mov byte [KEY_COUNT], al ; keyboard buffer |
1351 | mov byte [KEY_COUNT], al ; keyboard buffer |
1352 | mov byte [BTN_COUNT], al ; button buffer |
1352 | mov byte [BTN_COUNT], al ; button buffer |
1353 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1353 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1354 | 1354 | ||
1355 | pop eax |
1355 | pop eax |
1356 | ret |
1356 | ret |
1357 | 1357 | ||
1358 | align 4 |
1358 | align 4 |
1359 | ;input eax=43,bl-byte of output, ecx - number of port |
1359 | ;input eax=43,bl-byte of output, ecx - number of port |
1360 | sys_outport: |
1360 | sys_outport: |
1361 | 1361 | ||
1362 | mov edi, ecx ; separate flag for read / write |
1362 | mov edi, ecx ; separate flag for read / write |
1363 | and ecx, 65535 |
1363 | and ecx, 65535 |
1364 | 1364 | ||
1365 | mov eax, [RESERVED_PORTS] |
1365 | mov eax, [RESERVED_PORTS] |
1366 | test eax, eax |
1366 | test eax, eax |
1367 | jnz .sopl8 |
1367 | jnz .sopl8 |
1368 | inc eax |
1368 | inc eax |
1369 | mov [esp+32], eax |
1369 | mov [esp+32], eax |
1370 | ret |
1370 | ret |
1371 | 1371 | ||
1372 | .sopl8: |
1372 | .sopl8: |
1373 | mov edx, [TASK_BASE] |
1373 | mov edx, [TASK_BASE] |
1374 | mov edx, [edx+0x4] |
1374 | mov edx, [edx+0x4] |
1375 | ;and ecx,65535 |
1375 | ;and ecx,65535 |
1376 | ;cld - set on interrupt 0x40 |
1376 | ;cld - set on interrupt 0x40 |
1377 | .sopl1: |
1377 | .sopl1: |
1378 | 1378 | ||
1379 | mov esi, eax |
1379 | mov esi, eax |
1380 | shl esi, 4 |
1380 | shl esi, 4 |
1381 | add esi, RESERVED_PORTS |
1381 | add esi, RESERVED_PORTS |
1382 | cmp edx, [esi+0] |
1382 | cmp edx, [esi+0] |
1383 | jne .sopl2 |
1383 | jne .sopl2 |
1384 | cmp ecx, [esi+4] |
1384 | cmp ecx, [esi+4] |
1385 | jb .sopl2 |
1385 | jb .sopl2 |
1386 | cmp ecx, [esi+8] |
1386 | cmp ecx, [esi+8] |
1387 | jg .sopl2 |
1387 | jg .sopl2 |
1388 | .sopl3: |
1388 | .sopl3: |
1389 | 1389 | ||
1390 | test edi, 0x80000000; read ? |
1390 | test edi, 0x80000000; read ? |
1391 | jnz .sopl4 |
1391 | jnz .sopl4 |
1392 | 1392 | ||
1393 | mov eax, ebx |
1393 | mov eax, ebx |
1394 | mov dx, cx ; write |
1394 | mov dx, cx ; write |
1395 | out dx, al |
1395 | out dx, al |
1396 | and [esp+32], dword 0 |
1396 | and [esp+32], dword 0 |
1397 | ret |
1397 | ret |
1398 | 1398 | ||
1399 | .sopl2: |
1399 | .sopl2: |
1400 | 1400 | ||
1401 | dec eax |
1401 | dec eax |
1402 | jnz .sopl1 |
1402 | jnz .sopl1 |
1403 | inc eax |
1403 | inc eax |
1404 | mov [esp+32], eax |
1404 | mov [esp+32], eax |
1405 | ret |
1405 | ret |
1406 | 1406 | ||
1407 | 1407 | ||
1408 | .sopl4: |
1408 | .sopl4: |
1409 | 1409 | ||
1410 | mov dx, cx ; read |
1410 | mov dx, cx ; read |
1411 | in al, dx |
1411 | in al, dx |
1412 | and eax, 0xff |
1412 | and eax, 0xff |
1413 | and [esp+32], dword 0 |
1413 | and [esp+32], dword 0 |
1414 | mov [esp+20], eax |
1414 | mov [esp+20], eax |
1415 | ret |
1415 | ret |
1416 | 1416 | ||
1417 | display_number: |
1417 | display_number: |
1418 | ; add check pointers |
1418 | ; add check pointers |
1419 | test bl, bl |
1419 | test bl, bl |
1420 | jz @f |
1420 | jz @f |
1421 | stdcall is_region_userspace, ecx, 1 |
1421 | stdcall is_region_userspace, ecx, 1 |
1422 | jnz @f |
1422 | jnz @f |
1423 | ret |
1423 | ret |
1424 | @@: |
1424 | @@: |
1425 | test esi, 0x08000000 |
1425 | test esi, 0x08000000 |
1426 | jz @f |
1426 | jz @f |
1427 | stdcall is_region_userspace, edi, 1 |
1427 | stdcall is_region_userspace, edi, 1 |
1428 | jnz @f |
1428 | jnz @f |
1429 | ret |
1429 | ret |
1430 | @@: |
1430 | @@: |
1431 | ;It is not optimization |
1431 | ;It is not optimization |
1432 | mov eax, ebx |
1432 | mov eax, ebx |
1433 | mov ebx, ecx |
1433 | mov ebx, ecx |
1434 | mov ecx, edx |
1434 | mov ecx, edx |
1435 | mov edx, esi |
1435 | mov edx, esi |
1436 | mov esi, edi |
1436 | mov esi, edi |
1437 | ; eax = print type, al=0 -> ebx is number |
1437 | ; eax = print type, al=0 -> ebx is number |
1438 | ; al=1 -> ebx is pointer |
1438 | ; al=1 -> ebx is pointer |
1439 | ; ah=0 -> display decimal |
1439 | ; ah=0 -> display decimal |
1440 | ; ah=1 -> display hexadecimal |
1440 | ; ah=1 -> display hexadecimal |
1441 | ; ah=2 -> display binary |
1441 | ; ah=2 -> display binary |
1442 | ; eax bits 16-21 = number of digits to display (0-32) |
1442 | ; eax bits 16-21 = number of digits to display (0-32) |
1443 | ; eax bits 22-31 = reserved |
1443 | ; eax bits 22-31 = reserved |
1444 | ; |
1444 | ; |
1445 | ; ebx = number or pointer |
1445 | ; ebx = number or pointer |
1446 | ; ecx = x shl 16 + y |
1446 | ; ecx = x shl 16 + y |
1447 | ; edx = color |
1447 | ; edx = color |
1448 | xor edi, edi |
1448 | xor edi, edi |
1449 | display_number_force: |
1449 | display_number_force: |
1450 | push eax |
1450 | push eax |
1451 | and eax, 0x3fffffff |
1451 | and eax, 0x3fffffff |
1452 | cmp eax, 0xffff ; length > 0 ? |
1452 | cmp eax, 0xffff ; length > 0 ? |
1453 | pop eax |
1453 | pop eax |
1454 | jge cont_displ |
1454 | jge cont_displ |
1455 | ret |
1455 | ret |
1456 | cont_displ: |
1456 | cont_displ: |
1457 | push eax |
1457 | push eax |
1458 | and eax, 0x3fffffff |
1458 | and eax, 0x3fffffff |
1459 | cmp eax, 61*0x10000 ; length <= 60 ? |
1459 | cmp eax, 61*0x10000 ; length <= 60 ? |
1460 | pop eax |
1460 | pop eax |
1461 | jb cont_displ2 |
1461 | jb cont_displ2 |
1462 | ret |
1462 | ret |
1463 | cont_displ2: |
1463 | cont_displ2: |
1464 | 1464 | ||
1465 | pushad |
1465 | pushad |
1466 | 1466 | ||
1467 | cmp al, 1 ; ecx is a pointer ? |
1467 | cmp al, 1 ; ecx is a pointer ? |
1468 | jne displnl1 |
1468 | jne displnl1 |
1469 | mov ebp, ebx |
1469 | mov ebp, ebx |
1470 | add ebp, 4 |
1470 | add ebp, 4 |
1471 | mov ebp, [ebp+std_application_base_address] |
1471 | mov ebp, [ebp+std_application_base_address] |
1472 | mov ebx, [ebx+std_application_base_address] |
1472 | mov ebx, [ebx+std_application_base_address] |
1473 | displnl1: |
1473 | displnl1: |
1474 | sub esp, 64 |
1474 | sub esp, 64 |
1475 | 1475 | ||
1476 | test ah, ah ; DECIMAL |
1476 | test ah, ah ; DECIMAL |
1477 | jnz no_display_desnum |
1477 | jnz no_display_desnum |
1478 | shr eax, 16 |
1478 | shr eax, 16 |
1479 | and eax, 0xC03f |
1479 | and eax, 0xC03f |
1480 | ; and eax,0x3f |
1480 | ; and eax,0x3f |
1481 | push eax |
1481 | push eax |
1482 | and eax, 0x3f |
1482 | and eax, 0x3f |
1483 | mov edi, esp |
1483 | mov edi, esp |
1484 | add edi, 4+64-1 |
1484 | add edi, 4+64-1 |
1485 | mov ecx, eax |
1485 | mov ecx, eax |
1486 | mov eax, ebx |
1486 | mov eax, ebx |
1487 | mov ebx, 10 |
1487 | mov ebx, 10 |
1488 | d_desnum: |
1488 | d_desnum: |
1489 | xor edx, edx |
1489 | xor edx, edx |
1490 | call division_64_bits |
1490 | call division_64_bits |
1491 | div ebx |
1491 | div ebx |
1492 | add dl, 48 |
1492 | add dl, 48 |
1493 | mov [edi], dl |
1493 | mov [edi], dl |
1494 | dec edi |
1494 | dec edi |
1495 | loop d_desnum |
1495 | loop d_desnum |
1496 | pop eax |
1496 | pop eax |
1497 | call normalize_number |
1497 | call normalize_number |
1498 | call draw_num_text |
1498 | call draw_num_text |
1499 | add esp, 64 |
1499 | add esp, 64 |
1500 | popad |
1500 | popad |
1501 | ret |
1501 | ret |
1502 | no_display_desnum: |
1502 | no_display_desnum: |
1503 | 1503 | ||
1504 | cmp ah, 0x01 ; HEXADECIMAL |
1504 | cmp ah, 0x01 ; HEXADECIMAL |
1505 | jne no_display_hexnum |
1505 | jne no_display_hexnum |
1506 | shr eax, 16 |
1506 | shr eax, 16 |
1507 | and eax, 0xC03f |
1507 | and eax, 0xC03f |
1508 | ; and eax,0x3f |
1508 | ; and eax,0x3f |
1509 | push eax |
1509 | push eax |
1510 | and eax, 0x3f |
1510 | and eax, 0x3f |
1511 | mov edi, esp |
1511 | mov edi, esp |
1512 | add edi, 4+64-1 |
1512 | add edi, 4+64-1 |
1513 | mov ecx, eax |
1513 | mov ecx, eax |
1514 | mov eax, ebx |
1514 | mov eax, ebx |
1515 | mov ebx, 16 |
1515 | mov ebx, 16 |
1516 | d_hexnum: |
1516 | d_hexnum: |
1517 | xor edx, edx |
1517 | xor edx, edx |
1518 | call division_64_bits |
1518 | call division_64_bits |
1519 | div ebx |
1519 | div ebx |
1520 | hexletters = __fdo_hexdigits |
1520 | hexletters = __fdo_hexdigits |
1521 | add edx, hexletters |
1521 | add edx, hexletters |
1522 | mov dl, [edx] |
1522 | mov dl, [edx] |
1523 | mov [edi], dl |
1523 | mov [edi], dl |
1524 | dec edi |
1524 | dec edi |
1525 | loop d_hexnum |
1525 | loop d_hexnum |
1526 | pop eax |
1526 | pop eax |
1527 | call normalize_number |
1527 | call normalize_number |
1528 | call draw_num_text |
1528 | call draw_num_text |
1529 | add esp, 64 |
1529 | add esp, 64 |
1530 | popad |
1530 | popad |
1531 | ret |
1531 | ret |
1532 | no_display_hexnum: |
1532 | no_display_hexnum: |
1533 | 1533 | ||
1534 | cmp ah, 0x02 ; BINARY |
1534 | cmp ah, 0x02 ; BINARY |
1535 | jne no_display_binnum |
1535 | jne no_display_binnum |
1536 | shr eax, 16 |
1536 | shr eax, 16 |
1537 | and eax, 0xC03f |
1537 | and eax, 0xC03f |
1538 | ; and eax,0x3f |
1538 | ; and eax,0x3f |
1539 | push eax |
1539 | push eax |
1540 | and eax, 0x3f |
1540 | and eax, 0x3f |
1541 | mov edi, esp |
1541 | mov edi, esp |
1542 | add edi, 4+64-1 |
1542 | add edi, 4+64-1 |
1543 | mov ecx, eax |
1543 | mov ecx, eax |
1544 | mov eax, ebx |
1544 | mov eax, ebx |
1545 | mov ebx, 2 |
1545 | mov ebx, 2 |
1546 | d_binnum: |
1546 | d_binnum: |
1547 | xor edx, edx |
1547 | xor edx, edx |
1548 | call division_64_bits |
1548 | call division_64_bits |
1549 | div ebx |
1549 | div ebx |
1550 | add dl, 48 |
1550 | add dl, 48 |
1551 | mov [edi], dl |
1551 | mov [edi], dl |
1552 | dec edi |
1552 | dec edi |
1553 | loop d_binnum |
1553 | loop d_binnum |
1554 | pop eax |
1554 | pop eax |
1555 | call normalize_number |
1555 | call normalize_number |
1556 | call draw_num_text |
1556 | call draw_num_text |
1557 | add esp, 64 |
1557 | add esp, 64 |
1558 | popad |
1558 | popad |
1559 | ret |
1559 | ret |
1560 | no_display_binnum: |
1560 | no_display_binnum: |
1561 | 1561 | ||
1562 | add esp, 64 |
1562 | add esp, 64 |
1563 | popad |
1563 | popad |
1564 | ret |
1564 | ret |
1565 | 1565 | ||
1566 | normalize_number: |
1566 | normalize_number: |
1567 | test ah, 0x80 |
1567 | test ah, 0x80 |
1568 | jz .continue |
1568 | jz .continue |
1569 | mov ecx, 48 |
1569 | mov ecx, 48 |
1570 | and eax, 0x3f |
1570 | and eax, 0x3f |
1571 | @@: |
1571 | @@: |
1572 | inc edi |
1572 | inc edi |
1573 | cmp [edi], cl |
1573 | cmp [edi], cl |
1574 | jne .continue |
1574 | jne .continue |
1575 | dec eax |
1575 | dec eax |
1576 | cmp eax, 1 |
1576 | cmp eax, 1 |
1577 | ja @r |
1577 | ja @r |
1578 | mov al, 1 |
1578 | mov al, 1 |
1579 | .continue: |
1579 | .continue: |
1580 | and eax, 0x3f |
1580 | and eax, 0x3f |
1581 | ret |
1581 | ret |
1582 | 1582 | ||
1583 | division_64_bits: |
1583 | division_64_bits: |
1584 | test [esp+1+4], byte 0x40 |
1584 | test [esp+1+4], byte 0x40 |
1585 | jz .continue |
1585 | jz .continue |
1586 | push eax |
1586 | push eax |
1587 | mov eax, ebp |
1587 | mov eax, ebp |
1588 | div ebx |
1588 | div ebx |
1589 | mov ebp, eax |
1589 | mov ebp, eax |
1590 | pop eax |
1590 | pop eax |
1591 | .continue: |
1591 | .continue: |
1592 | ret |
1592 | ret |
1593 | 1593 | ||
1594 | draw_num_text: |
1594 | draw_num_text: |
1595 | mov esi, eax |
1595 | mov esi, eax |
1596 | mov edx, 64+4 |
1596 | mov edx, 64+4 |
1597 | sub edx, eax |
1597 | sub edx, eax |
1598 | add edx, esp |
1598 | add edx, esp |
1599 | mov ebx, [esp+64+32-8+4] |
1599 | mov ebx, [esp+64+32-8+4] |
1600 | ; add window start x & y |
1600 | ; add window start x & y |
1601 | mov ecx, [TASK_BASE] |
1601 | mov ecx, [TASK_BASE] |
1602 | 1602 | ||
1603 | mov edi, [CURRENT_TASK] |
1603 | mov edi, [CURRENT_TASK] |
1604 | shl edi, 8 |
1604 | shl edi, 8 |
1605 | 1605 | ||
1606 | mov eax, [ecx-twdw+WDATA.box.left] |
1606 | mov eax, [ecx-twdw+WDATA.box.left] |
1607 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1607 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1608 | shl eax, 16 |
1608 | shl eax, 16 |
1609 | add eax, [ecx-twdw+WDATA.box.top] |
1609 | add eax, [ecx-twdw+WDATA.box.top] |
1610 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1610 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1611 | add ebx, eax |
1611 | add ebx, eax |
1612 | mov ecx, [esp+64+32-12+4] |
1612 | mov ecx, [esp+64+32-12+4] |
1613 | mov eax, [esp+64+8] ; background color (if given) |
1613 | mov eax, [esp+64+8] ; background color (if given) |
1614 | mov edi, [esp+64+4] |
1614 | mov edi, [esp+64+4] |
1615 | and ecx, 5FFFFFFFh |
1615 | and ecx, 5FFFFFFFh |
1616 | bt ecx, 27 |
1616 | bt ecx, 27 |
1617 | jnc @f |
1617 | jnc @f |
1618 | mov edi, eax |
1618 | mov edi, eax |
1619 | @@: |
1619 | @@: |
1620 | jmp dtext |
1620 | jmp dtext |
1621 | ;----------------------------------------------------------------------------- |
1621 | ;----------------------------------------------------------------------------- |
1622 | iglobal |
1622 | iglobal |
1623 | midi_base dw 0 |
1623 | midi_base dw 0 |
1624 | endg |
1624 | endg |
1625 | ;----------------------------------------------------------------------------- |
1625 | ;----------------------------------------------------------------------------- |
1626 | align 4 |
1626 | align 4 |
1627 | sys_setup: |
1627 | sys_setup: |
1628 | ; 1 = roland mpu midi base , base io address |
1628 | ; 1 = roland mpu midi base , base io address |
1629 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1629 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1630 | ; 3 = not used |
1630 | ; 3 = not used |
1631 | ; 4 = not used |
1631 | ; 4 = not used |
1632 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1632 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1633 | ; 6 = not used |
1633 | ; 6 = not used |
1634 | ; 7 = not used |
1634 | ; 7 = not used |
1635 | ; 8 = not used |
1635 | ; 8 = not used |
1636 | ; 9 = not used |
1636 | ; 9 = not used |
1637 | ; 10 = not used |
1637 | ; 10 = not used |
1638 | ; 11 = enable lba read |
1638 | ; 11 = enable lba read |
1639 | ; 12 = enable pci access |
1639 | ; 12 = enable pci access |
1640 | ;----------------------------------------------------------------------------- |
1640 | ;----------------------------------------------------------------------------- |
1641 | and [esp+32], dword 0 |
1641 | and [esp+32], dword 0 |
1642 | ; F.21.1 - set MPU MIDI base port |
1642 | ; F.21.1 - set MPU MIDI base port |
1643 | dec ebx |
1643 | dec ebx |
1644 | jnz @f |
1644 | jnz @f |
1645 | 1645 | ||
1646 | cmp ecx, 0x100 |
1646 | cmp ecx, 0x100 |
1647 | jb @f |
1647 | jb @f |
1648 | 1648 | ||
1649 | mov esi, 65535 |
1649 | mov esi, 65535 |
1650 | cmp esi, ecx |
1650 | cmp esi, ecx |
1651 | jb @f |
1651 | jb @f |
1652 | 1652 | ||
1653 | mov [midi_base], cx |
1653 | mov [midi_base], cx |
1654 | mov word [mididp], cx |
1654 | mov word [mididp], cx |
1655 | inc cx |
1655 | inc cx |
1656 | mov word [midisp], cx |
1656 | mov word [midisp], cx |
1657 | ret |
1657 | ret |
1658 | ;-------------------------------------- |
1658 | ;-------------------------------------- |
1659 | @@: |
1659 | @@: |
1660 | ; F.21.2 - set keyboard layout |
1660 | ; F.21.2 - set keyboard layout |
1661 | dec ebx |
1661 | dec ebx |
1662 | jnz @f |
1662 | jnz @f |
1663 | 1663 | ||
1664 | mov edi, [TASK_BASE] |
1664 | mov edi, [TASK_BASE] |
1665 | mov eax, [edi+TASKDATA.mem_start] |
1665 | mov eax, [edi+TASKDATA.mem_start] |
1666 | add eax, edx |
1666 | add eax, edx |
1667 | ; 1 = normal layout |
1667 | ; 1 = normal layout |
1668 | dec ecx |
1668 | dec ecx |
1669 | jnz .shift |
1669 | jnz .shift |
1670 | 1670 | ||
1671 | mov ebx, keymap |
1671 | mov ebx, keymap |
1672 | mov ecx, 128 |
1672 | mov ecx, 128 |
1673 | call memmove |
1673 | call memmove |
1674 | ret |
1674 | ret |
1675 | ;-------------------------------------- |
1675 | ;-------------------------------------- |
1676 | .shift: |
1676 | .shift: |
1677 | ; 2 = layout at pressed Shift |
1677 | ; 2 = layout at pressed Shift |
1678 | dec ecx |
1678 | dec ecx |
1679 | jnz .alt |
1679 | jnz .alt |
1680 | 1680 | ||
1681 | mov ebx, keymap_shift |
1681 | mov ebx, keymap_shift |
1682 | mov ecx, 128 |
1682 | mov ecx, 128 |
1683 | call memmove |
1683 | call memmove |
1684 | ret |
1684 | ret |
1685 | ;-------------------------------------- |
1685 | ;-------------------------------------- |
1686 | .alt: |
1686 | .alt: |
1687 | ; 3 = layout at pressed Alt |
1687 | ; 3 = layout at pressed Alt |
1688 | dec ecx |
1688 | dec ecx |
1689 | jnz .country |
1689 | jnz .country |
1690 | 1690 | ||
1691 | mov ebx, keymap_alt |
1691 | mov ebx, keymap_alt |
1692 | mov ecx, 128 |
1692 | mov ecx, 128 |
1693 | call memmove |
1693 | call memmove |
1694 | ret |
1694 | ret |
1695 | ;-------------------------------------- |
1695 | ;-------------------------------------- |
1696 | .country: |
1696 | .country: |
1697 | ; country identifier |
1697 | ; country identifier |
1698 | sub ecx, 6 |
1698 | sub ecx, 6 |
1699 | jnz .error |
1699 | jnz .error |
1700 | 1700 | ||
1701 | mov word [keyboard], dx |
1701 | mov word [keyboard], dx |
1702 | ret |
1702 | ret |
1703 | ;-------------------------------------- |
1703 | ;-------------------------------------- |
1704 | @@: |
1704 | @@: |
1705 | ; F.21.5 - set system language |
1705 | ; F.21.5 - set system language |
1706 | sub ebx, 3 |
1706 | sub ebx, 3 |
1707 | jnz @f |
1707 | jnz @f |
1708 | 1708 | ||
1709 | mov [syslang], ecx |
1709 | mov [syslang], ecx |
1710 | ret |
1710 | ret |
1711 | ;-------------------------------------- |
1711 | ;-------------------------------------- |
1712 | @@: |
1712 | @@: |
1713 | ; F.21.11 - enable/disable low-level access to HD |
1713 | ; F.21.11 - enable/disable low-level access to HD |
1714 | and ecx, 1 |
1714 | and ecx, 1 |
1715 | sub ebx, 6 |
1715 | sub ebx, 6 |
1716 | jnz @f |
1716 | jnz @f |
1717 | 1717 | ||
1718 | mov [lba_read_enabled], ecx |
1718 | mov [lba_read_enabled], ecx |
1719 | ret |
1719 | ret |
1720 | ;-------------------------------------- |
1720 | ;-------------------------------------- |
1721 | @@: |
1721 | @@: |
1722 | ; F.21.12 - enable/disable low-level access to PCI |
1722 | ; F.21.12 - enable/disable low-level access to PCI |
1723 | dec ebx |
1723 | dec ebx |
1724 | jnz .error |
1724 | jnz .error |
1725 | 1725 | ||
1726 | mov [pci_access_enabled], ecx |
1726 | mov [pci_access_enabled], ecx |
1727 | ret |
1727 | ret |
1728 | ;-------------------------------------- |
1728 | ;-------------------------------------- |
1729 | .error: |
1729 | .error: |
1730 | or [esp+32], dword -1 |
1730 | or [esp+32], dword -1 |
1731 | ret |
1731 | ret |
1732 | ;----------------------------------------------------------------------------- |
1732 | ;----------------------------------------------------------------------------- |
1733 | align 4 |
1733 | align 4 |
1734 | sys_getsetup: |
1734 | sys_getsetup: |
1735 | ; 1 = roland mpu midi base , base io address |
1735 | ; 1 = roland mpu midi base , base io address |
1736 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1736 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1737 | ; 3 = not used |
1737 | ; 3 = not used |
1738 | ; 4 = not used |
1738 | ; 4 = not used |
1739 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1739 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1740 | ; 6 = not used |
1740 | ; 6 = not used |
1741 | ; 7 = not used |
1741 | ; 7 = not used |
1742 | ; 8 = not used |
1742 | ; 8 = not used |
1743 | ; 9 = get hs timer tic |
1743 | ; 9 = get hs timer tic |
1744 | ; 10 = not used |
1744 | ; 10 = not used |
1745 | ; 11 = get the state "lba read" |
1745 | ; 11 = get the state "lba read" |
1746 | ; 12 = get the state "pci access" |
1746 | ; 12 = get the state "pci access" |
1747 | ;----------------------------------------------------------------------------- |
1747 | ;----------------------------------------------------------------------------- |
1748 | ; F.26.1 - get MPU MIDI base port |
1748 | ; F.26.1 - get MPU MIDI base port |
1749 | dec ebx |
1749 | dec ebx |
1750 | jnz @f |
1750 | jnz @f |
1751 | 1751 | ||
1752 | movzx eax, [midi_base] |
1752 | movzx eax, [midi_base] |
1753 | mov [esp+32], eax |
1753 | mov [esp+32], eax |
1754 | ret |
1754 | ret |
1755 | ;-------------------------------------- |
1755 | ;-------------------------------------- |
1756 | @@: |
1756 | @@: |
1757 | ; F.26.2 - get keyboard layout |
1757 | ; F.26.2 - get keyboard layout |
1758 | dec ebx |
1758 | dec ebx |
1759 | jnz @f |
1759 | jnz @f |
1760 | 1760 | ||
1761 | mov edi, [TASK_BASE] |
1761 | mov edi, [TASK_BASE] |
1762 | mov ebx, [edi+TASKDATA.mem_start] |
1762 | mov ebx, [edi+TASKDATA.mem_start] |
1763 | add ebx, edx |
1763 | add ebx, edx |
1764 | ; 1 = normal layout |
1764 | ; 1 = normal layout |
1765 | dec ecx |
1765 | dec ecx |
1766 | jnz .shift |
1766 | jnz .shift |
1767 | 1767 | ||
1768 | ; if given memory address belongs to kernel then error |
1768 | ; if given memory address belongs to kernel then error |
1769 | stdcall is_region_userspace, ebx, 128 |
1769 | stdcall is_region_userspace, ebx, 128 |
1770 | jz .addr_error |
1770 | jz .addr_error |
1771 | 1771 | ||
1772 | mov eax, keymap |
1772 | mov eax, keymap |
1773 | mov ecx, 128 |
1773 | mov ecx, 128 |
1774 | call memmove |
1774 | call memmove |
1775 | ret |
1775 | ret |
1776 | ;-------------------------------------- |
1776 | ;-------------------------------------- |
1777 | .shift: |
1777 | .shift: |
1778 | ; 2 = layout with pressed Shift |
1778 | ; 2 = layout with pressed Shift |
1779 | dec ecx |
1779 | dec ecx |
1780 | jnz .alt |
1780 | jnz .alt |
1781 | 1781 | ||
1782 | stdcall is_region_userspace, ebx, 128 |
1782 | stdcall is_region_userspace, ebx, 128 |
1783 | jz .addr_error |
1783 | jz .addr_error |
1784 | 1784 | ||
1785 | mov eax, keymap_shift |
1785 | mov eax, 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 with pressed Alt |
1791 | ; 3 = layout with pressed Alt |
1792 | dec ecx |
1792 | dec ecx |
1793 | jne .country |
1793 | jne .country |
1794 | 1794 | ||
1795 | stdcall is_region_userspace, ebx, 128 |
1795 | stdcall is_region_userspace, ebx, 128 |
1796 | jz .addr_error |
1796 | jz .addr_error |
1797 | 1797 | ||
1798 | mov eax, keymap_alt |
1798 | mov eax, keymap_alt |
1799 | mov ecx, 128 |
1799 | mov ecx, 128 |
1800 | call memmove |
1800 | call memmove |
1801 | ret |
1801 | ret |
1802 | ;-------------------------------------- |
1802 | ;-------------------------------------- |
1803 | .country: |
1803 | .country: |
1804 | ; 9 = country identifier |
1804 | ; 9 = country identifier |
1805 | sub ecx, 6 |
1805 | sub ecx, 6 |
1806 | jnz .error |
1806 | jnz .error |
1807 | 1807 | ||
1808 | movzx eax, word [keyboard] |
1808 | movzx eax, word [keyboard] |
1809 | mov [esp+32], eax |
1809 | mov [esp+32], eax |
1810 | ret |
1810 | ret |
1811 | 1811 | ||
1812 | .addr_error: ; if given memory address is illegal |
1812 | .addr_error: ; if given memory address is illegal |
1813 | mov dword [esp+32], -1 |
1813 | mov dword [esp+32], -1 |
1814 | ret |
1814 | ret |
1815 | ;-------------------------------------- |
1815 | ;-------------------------------------- |
1816 | @@: |
1816 | @@: |
1817 | ; F.26.5 - get system language |
1817 | ; F.26.5 - get system language |
1818 | sub ebx, 3 |
1818 | sub ebx, 3 |
1819 | jnz @f |
1819 | jnz @f |
1820 | 1820 | ||
1821 | mov eax, [syslang] |
1821 | mov eax, [syslang] |
1822 | mov [esp+32], eax |
1822 | mov [esp+32], eax |
1823 | ret |
1823 | ret |
1824 | ;-------------------------------------- |
1824 | ;-------------------------------------- |
1825 | @@: |
1825 | @@: |
1826 | ; F.26.9 - get the value of the time counter |
1826 | ; F.26.9 - get the value of the time counter |
1827 | sub ebx, 4 |
1827 | sub ebx, 4 |
1828 | jnz @f |
1828 | jnz @f |
1829 | 1829 | ||
1830 | mov eax, [timer_ticks] |
1830 | mov eax, [timer_ticks] |
1831 | mov [esp+32], eax |
1831 | mov [esp+32], eax |
1832 | ret |
1832 | ret |
1833 | ;-------------------------------------- |
1833 | ;-------------------------------------- |
1834 | @@: |
1834 | @@: |
1835 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1835 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1836 | sub ebx, 1 |
1836 | sub ebx, 1 |
1837 | jnz @f |
1837 | jnz @f |
1838 | 1838 | ||
1839 | call get_clock_ns |
1839 | call get_clock_ns |
1840 | mov [esp+24], edx |
1840 | mov [esp+24], edx |
1841 | mov [esp+32], eax |
1841 | mov [esp+32], eax |
1842 | ret |
1842 | ret |
1843 | ;-------------------------------------- |
1843 | ;-------------------------------------- |
1844 | @@: |
1844 | @@: |
1845 | ; F.26.11 - Find out whether low-level HD access is enabled |
1845 | ; F.26.11 - Find out whether low-level HD access is enabled |
1846 | sub ebx, 1 |
1846 | sub ebx, 1 |
1847 | jnz @f |
1847 | jnz @f |
1848 | 1848 | ||
1849 | mov eax, [lba_read_enabled] |
1849 | mov eax, [lba_read_enabled] |
1850 | mov [esp+32], eax |
1850 | mov [esp+32], eax |
1851 | ret |
1851 | ret |
1852 | ;-------------------------------------- |
1852 | ;-------------------------------------- |
1853 | @@: |
1853 | @@: |
1854 | ; F.26.12 - Find out whether low-level PCI access is enabled |
1854 | ; F.26.12 - Find out whether low-level PCI access is enabled |
1855 | dec ebx |
1855 | dec ebx |
1856 | jnz .error |
1856 | jnz .error |
1857 | 1857 | ||
1858 | mov eax, [pci_access_enabled] |
1858 | mov eax, [pci_access_enabled] |
1859 | mov [esp+32], eax |
1859 | mov [esp+32], eax |
1860 | ret |
1860 | ret |
1861 | ;-------------------------------------- |
1861 | ;-------------------------------------- |
1862 | .error: |
1862 | .error: |
1863 | or [esp+32], dword -1 |
1863 | or [esp+32], dword -1 |
1864 | ret |
1864 | ret |
1865 | ;----------------------------------------------------------------------------- |
1865 | ;----------------------------------------------------------------------------- |
1866 | get_timer_ticks: |
1866 | get_timer_ticks: |
1867 | mov eax, [timer_ticks] |
1867 | mov eax, [timer_ticks] |
1868 | ret |
1868 | ret |
1869 | ;----------------------------------------------------------------------------- |
1869 | ;----------------------------------------------------------------------------- |
1870 | readmousepos: |
1870 | readmousepos: |
1871 | ; eax=0 screen relative |
1871 | ; eax=0 screen relative |
1872 | ; eax=1 window relative |
1872 | ; eax=1 window relative |
1873 | ; eax=2 buttons pressed |
1873 | ; eax=2 buttons pressed |
1874 | ; eax=3 buttons pressed ext |
1874 | ; eax=3 buttons pressed ext |
1875 | ; eax=4 load cursor |
1875 | ; eax=4 load cursor |
1876 | ; eax=5 set cursor |
1876 | ; eax=5 set cursor |
1877 | ; eax=6 delete cursor |
1877 | ; eax=6 delete cursor |
1878 | ; eax=7 get mouse_z |
1878 | ; eax=7 get mouse_z |
1879 | ; eax=8 load cursor unicode |
1879 | ; eax=8 load cursor unicode |
1880 | cmp ebx, 8 |
1880 | cmp ebx, 8 |
1881 | ja @f |
1881 | ja @f |
1882 | jmp dword[.mousefn+ebx*4] |
1882 | jmp dword[.mousefn+ebx*4] |
1883 | 1883 | ||
1884 | align 4 |
1884 | align 4 |
1885 | .mousefn: |
1885 | .mousefn: |
1886 | dd .msscreen |
1886 | dd .msscreen |
1887 | dd .mswin |
1887 | dd .mswin |
1888 | dd .msbutton |
1888 | dd .msbutton |
1889 | dd .msbuttonExt |
1889 | dd .msbuttonExt |
1890 | dd .app_load_cursor |
1890 | dd .app_load_cursor |
1891 | dd .app_set_cursor |
1891 | dd .app_set_cursor |
1892 | dd .app_delete_cursor |
1892 | dd .app_delete_cursor |
1893 | dd .msz |
1893 | dd .msz |
1894 | dd .loadCursorUni |
1894 | dd .loadCursorUni |
1895 | 1895 | ||
1896 | .msscreen: |
1896 | .msscreen: |
1897 | mov eax, [MOUSE_X] |
1897 | mov eax, [MOUSE_X] |
1898 | shl eax, 16 |
1898 | shl eax, 16 |
1899 | mov ax, [MOUSE_Y] |
1899 | mov ax, [MOUSE_Y] |
1900 | mov [esp+36-4], eax |
1900 | mov [esp+36-4], eax |
1901 | @@: |
1901 | @@: |
1902 | ret |
1902 | ret |
1903 | 1903 | ||
1904 | .mswin: |
1904 | .mswin: |
1905 | mov eax, [MOUSE_X] |
1905 | mov eax, [MOUSE_X] |
1906 | shl eax, 16 |
1906 | shl eax, 16 |
1907 | mov ax, [MOUSE_Y] |
1907 | mov ax, [MOUSE_Y] |
1908 | mov esi, [TASK_BASE] |
1908 | mov esi, [TASK_BASE] |
1909 | mov bx, word [esi-twdw+WDATA.box.left] |
1909 | mov bx, word [esi-twdw+WDATA.box.left] |
1910 | shl ebx, 16 |
1910 | shl ebx, 16 |
1911 | mov bx, word [esi-twdw+WDATA.box.top] |
1911 | mov bx, word [esi-twdw+WDATA.box.top] |
1912 | sub eax, ebx |
1912 | sub eax, ebx |
1913 | mov edi, [CURRENT_TASK] |
1913 | mov edi, [CURRENT_TASK] |
1914 | shl edi, 8 |
1914 | shl edi, 8 |
1915 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1915 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1916 | rol eax, 16 |
1916 | rol eax, 16 |
1917 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1917 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1918 | rol eax, 16 |
1918 | rol eax, 16 |
1919 | mov [esp+36-4], eax |
1919 | mov [esp+36-4], eax |
1920 | ret |
1920 | ret |
1921 | 1921 | ||
1922 | .msbutton: |
1922 | .msbutton: |
1923 | movzx eax, byte [BTN_DOWN] |
1923 | movzx eax, byte [BTN_DOWN] |
1924 | mov [esp+36-4], eax |
1924 | mov [esp+36-4], eax |
1925 | ret |
1925 | ret |
1926 | 1926 | ||
1927 | .msbuttonExt: |
1927 | .msbuttonExt: |
1928 | mov eax, [BTN_DOWN] |
1928 | mov eax, [BTN_DOWN] |
1929 | mov [esp+36-4], eax |
1929 | mov [esp+36-4], eax |
1930 | ret |
1930 | ret |
1931 | 1931 | ||
1932 | .app_load_cursor: |
1932 | .app_load_cursor: |
1933 | cmp ecx, OS_BASE |
1933 | cmp ecx, OS_BASE |
1934 | jae @f |
1934 | jae @f |
1935 | stdcall load_cursor, ecx, edx |
1935 | stdcall load_cursor, ecx, edx |
1936 | mov [esp+36-4], eax |
1936 | mov [esp+36-4], eax |
1937 | @@: |
1937 | @@: |
1938 | ret |
1938 | ret |
1939 | 1939 | ||
1940 | .loadCursorUni: |
1940 | .loadCursorUni: |
1941 | cmp ecx, OS_BASE |
1941 | cmp ecx, OS_BASE |
1942 | jae @b |
1942 | jae @b |
1943 | push ecx edx |
1943 | push ecx edx |
1944 | stdcall kernel_alloc, maxPathLength |
1944 | stdcall kernel_alloc, maxPathLength |
1945 | mov edi, eax |
1945 | mov edi, eax |
1946 | pop eax esi |
1946 | pop eax esi |
1947 | push edi |
1947 | push edi |
1948 | call getFullPath |
1948 | call getFullPath |
1949 | pop ebp |
1949 | pop ebp |
1950 | test eax, eax |
1950 | test eax, eax |
1951 | jz @f |
1951 | jz @f |
1952 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
1952 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
1953 | mov [esp+32], eax |
1953 | mov [esp+32], eax |
1954 | @@: |
1954 | @@: |
1955 | stdcall kernel_free, ebp |
1955 | stdcall kernel_free, ebp |
1956 | ret |
1956 | ret |
1957 | 1957 | ||
1958 | .app_set_cursor: |
1958 | .app_set_cursor: |
1959 | stdcall set_cursor, ecx |
1959 | stdcall set_cursor, ecx |
1960 | mov [esp+36-4], eax |
1960 | mov [esp+36-4], eax |
1961 | ret |
1961 | ret |
1962 | 1962 | ||
1963 | .app_delete_cursor: |
1963 | .app_delete_cursor: |
1964 | stdcall delete_cursor, ecx |
1964 | stdcall delete_cursor, ecx |
1965 | mov [esp+36-4], eax |
1965 | mov [esp+36-4], eax |
1966 | ret |
1966 | ret |
1967 | 1967 | ||
1968 | .msz: |
1968 | .msz: |
1969 | mov edi, [TASK_COUNT] |
1969 | mov edi, [thread_count] |
1970 | movzx edi, word [WIN_POS + edi*2] |
1970 | movzx edi, word [WIN_POS + edi*2] |
1971 | cmp edi, [CURRENT_TASK] |
1971 | cmp edi, [CURRENT_TASK] |
1972 | jne @f |
1972 | jne @f |
1973 | mov ax, [MOUSE_SCROLL_H] |
1973 | mov ax, [MOUSE_SCROLL_H] |
1974 | shl eax, 16 |
1974 | shl eax, 16 |
1975 | mov ax, [MOUSE_SCROLL_V] |
1975 | mov ax, [MOUSE_SCROLL_V] |
1976 | mov [esp+36-4], eax |
1976 | mov [esp+36-4], eax |
1977 | and [MOUSE_SCROLL_H], word 0 |
1977 | and [MOUSE_SCROLL_H], word 0 |
1978 | and [MOUSE_SCROLL_V], word 0 |
1978 | and [MOUSE_SCROLL_V], word 0 |
1979 | ret |
1979 | ret |
1980 | @@: |
1980 | @@: |
1981 | and [esp+36-4], dword 0 |
1981 | and [esp+36-4], dword 0 |
1982 | ret |
1982 | ret |
1983 | 1983 | ||
1984 | is_input: |
1984 | is_input: |
1985 | 1985 | ||
1986 | push edx |
1986 | push edx |
1987 | mov dx, word [midisp] |
1987 | mov dx, word [midisp] |
1988 | in al, dx |
1988 | in al, dx |
1989 | and al, 0x80 |
1989 | and al, 0x80 |
1990 | pop edx |
1990 | pop edx |
1991 | ret |
1991 | ret |
1992 | 1992 | ||
1993 | is_output: |
1993 | is_output: |
1994 | 1994 | ||
1995 | push edx |
1995 | push edx |
1996 | mov dx, word [midisp] |
1996 | mov dx, word [midisp] |
1997 | in al, dx |
1997 | in al, dx |
1998 | and al, 0x40 |
1998 | and al, 0x40 |
1999 | pop edx |
1999 | pop edx |
2000 | ret |
2000 | ret |
2001 | 2001 | ||
2002 | 2002 | ||
2003 | get_mpu_in: |
2003 | get_mpu_in: |
2004 | 2004 | ||
2005 | push edx |
2005 | push edx |
2006 | mov dx, word [mididp] |
2006 | mov dx, word [mididp] |
2007 | in al, dx |
2007 | in al, dx |
2008 | pop edx |
2008 | pop edx |
2009 | ret |
2009 | ret |
2010 | 2010 | ||
2011 | 2011 | ||
2012 | put_mpu_out: |
2012 | put_mpu_out: |
2013 | 2013 | ||
2014 | push edx |
2014 | push edx |
2015 | mov dx, word [mididp] |
2015 | mov dx, word [mididp] |
2016 | out dx, al |
2016 | out dx, al |
2017 | pop edx |
2017 | pop edx |
2018 | ret |
2018 | ret |
2019 | 2019 | ||
2020 | 2020 | ||
2021 | 2021 | ||
2022 | align 4 |
2022 | align 4 |
2023 | 2023 | ||
2024 | sys_midi: |
2024 | sys_midi: |
2025 | cmp [mididp], 0 |
2025 | cmp [mididp], 0 |
2026 | jnz sm0 |
2026 | jnz sm0 |
2027 | mov [esp+36], dword 1 |
2027 | mov [esp+36], dword 1 |
2028 | ret |
2028 | ret |
2029 | sm0: |
2029 | sm0: |
2030 | and [esp+36], dword 0 |
2030 | and [esp+36], dword 0 |
2031 | dec ebx |
2031 | dec ebx |
2032 | jnz smn1 |
2032 | jnz smn1 |
2033 | ; call setuart |
2033 | ; call setuart |
2034 | su1: |
2034 | su1: |
2035 | call is_output |
2035 | call is_output |
2036 | test al, al |
2036 | test al, al |
2037 | jnz su1 |
2037 | jnz su1 |
2038 | mov dx, word [midisp] |
2038 | mov dx, word [midisp] |
2039 | mov al, 0xff |
2039 | mov al, 0xff |
2040 | out dx, al |
2040 | out dx, al |
2041 | su2: |
2041 | su2: |
2042 | mov dx, word [midisp] |
2042 | mov dx, word [midisp] |
2043 | mov al, 0xff |
2043 | mov al, 0xff |
2044 | out dx, al |
2044 | out dx, al |
2045 | call is_input |
2045 | call is_input |
2046 | test al, al |
2046 | test al, al |
2047 | jnz su2 |
2047 | jnz su2 |
2048 | call get_mpu_in |
2048 | call get_mpu_in |
2049 | cmp al, 0xfe |
2049 | cmp al, 0xfe |
2050 | jnz su2 |
2050 | jnz su2 |
2051 | su3: |
2051 | su3: |
2052 | call is_output |
2052 | call is_output |
2053 | test al, al |
2053 | test al, al |
2054 | jnz su3 |
2054 | jnz su3 |
2055 | mov dx, word [midisp] |
2055 | mov dx, word [midisp] |
2056 | mov al, 0x3f |
2056 | mov al, 0x3f |
2057 | out dx, al |
2057 | out dx, al |
2058 | ret |
2058 | ret |
2059 | smn1: |
2059 | smn1: |
2060 | dec ebx |
2060 | dec ebx |
2061 | jnz smn2 |
2061 | jnz smn2 |
2062 | sm10: |
2062 | sm10: |
2063 | call get_mpu_in |
2063 | call get_mpu_in |
2064 | call is_output |
2064 | call is_output |
2065 | test al, al |
2065 | test al, al |
2066 | jnz sm10 |
2066 | jnz sm10 |
2067 | mov al, bl |
2067 | mov al, bl |
2068 | call put_mpu_out |
2068 | call put_mpu_out |
2069 | smn2: |
2069 | smn2: |
2070 | ret |
2070 | ret |
2071 | 2071 | ||
2072 | detect_devices: |
2072 | detect_devices: |
2073 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2073 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2074 | ;include 'detect/commouse.inc' |
2074 | ;include 'detect/commouse.inc' |
2075 | ;include 'detect/ps2mouse.inc' |
2075 | ;include 'detect/ps2mouse.inc' |
2076 | ;include 'detect/dev_fd.inc' |
2076 | ;include 'detect/dev_fd.inc' |
2077 | ;include 'detect/dev_hdcd.inc' |
2077 | ;include 'detect/dev_hdcd.inc' |
2078 | ;include 'detect/sear_par.inc' |
2078 | ;include 'detect/sear_par.inc' |
2079 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2079 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2080 | ret |
2080 | ret |
2081 | 2081 | ||
2082 | sys_end: |
2082 | sys_end: |
2083 | ;-------------------------------------- |
2083 | ;-------------------------------------- |
2084 | cmp [_display.select_cursor], 0 |
2084 | cmp [_display.select_cursor], 0 |
2085 | je @f |
2085 | je @f |
2086 | ; restore default cursor before killing |
2086 | ; restore default cursor before killing |
2087 | pusha |
2087 | pusha |
2088 | mov ecx, [current_slot] |
2088 | mov ecx, [current_slot] |
2089 | call restore_default_cursor_before_killing |
2089 | call restore_default_cursor_before_killing |
2090 | popa |
2090 | popa |
2091 | @@: |
2091 | @@: |
2092 | ;-------------------------------------- |
2092 | ;-------------------------------------- |
2093 | ; kill all sockets this process owns |
2093 | ; kill all sockets this process owns |
2094 | pusha |
2094 | pusha |
2095 | mov edx, [TASK_BASE] |
2095 | mov edx, [TASK_BASE] |
2096 | mov edx, [edx+TASKDATA.pid] |
2096 | mov edx, [edx+TASKDATA.pid] |
2097 | call socket_process_end |
2097 | call socket_process_end |
2098 | popa |
2098 | popa |
2099 | ;-------------------------------------- |
2099 | ;-------------------------------------- |
2100 | mov ecx, [current_slot] |
2100 | mov ecx, [current_slot] |
2101 | mov eax, [ecx+APPDATA.tls_base] |
2101 | mov eax, [ecx+APPDATA.tls_base] |
2102 | test eax, eax |
2102 | test eax, eax |
2103 | jz @F |
2103 | jz @F |
2104 | 2104 | ||
2105 | stdcall user_free, eax |
2105 | stdcall user_free, eax |
2106 | @@: |
2106 | @@: |
2107 | 2107 | ||
2108 | mov eax, [TASK_BASE] |
2108 | mov eax, [TASK_BASE] |
2109 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
2109 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
2110 | call wakeup_osloop |
2110 | call wakeup_osloop |
2111 | 2111 | ||
2112 | .waitterm: ; wait here for termination |
2112 | .waitterm: ; wait here for termination |
2113 | call change_task |
2113 | call change_task |
2114 | jmp .waitterm |
2114 | jmp .waitterm |
2115 | ;------------------------------------------------------------------------------ |
2115 | ;------------------------------------------------------------------------------ |
2116 | align 4 |
2116 | align 4 |
2117 | restore_default_cursor_before_killing: |
2117 | restore_default_cursor_before_killing: |
2118 | pushfd |
2118 | pushfd |
2119 | cli |
2119 | cli |
2120 | mov eax, [def_cursor] |
2120 | mov eax, [def_cursor] |
2121 | mov [ecx+APPDATA.cursor], eax |
2121 | mov [ecx+APPDATA.cursor], eax |
2122 | 2122 | ||
2123 | movzx eax, word [MOUSE_Y] |
2123 | movzx eax, word [MOUSE_Y] |
2124 | movzx ebx, word [MOUSE_X] |
2124 | movzx ebx, word [MOUSE_X] |
2125 | mov eax, [d_width_calc_area + eax*4] |
2125 | mov eax, [d_width_calc_area + eax*4] |
2126 | 2126 | ||
2127 | add eax, [_display.win_map] |
2127 | add eax, [_display.win_map] |
2128 | movzx edx, byte [ebx+eax] |
2128 | movzx edx, byte [ebx+eax] |
2129 | shl edx, 8 |
2129 | shl edx, 8 |
2130 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2130 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2131 | 2131 | ||
2132 | cmp esi, [current_cursor] |
2132 | cmp esi, [current_cursor] |
2133 | je @f |
2133 | je @f |
2134 | 2134 | ||
2135 | push esi |
2135 | push esi |
2136 | call [_display.select_cursor] |
2136 | call [_display.select_cursor] |
2137 | mov [current_cursor], esi |
2137 | mov [current_cursor], esi |
2138 | @@: |
2138 | @@: |
2139 | mov [redrawmouse_unconditional], 1 |
2139 | mov [redrawmouse_unconditional], 1 |
2140 | call wakeup_osloop |
2140 | call wakeup_osloop |
2141 | popfd |
2141 | popfd |
2142 | ret |
2142 | ret |
2143 | ;------------------------------------------------------------------------------ |
2143 | ;------------------------------------------------------------------------------ |
2144 | iglobal |
2144 | iglobal |
2145 | align 4 |
2145 | align 4 |
2146 | sys_system_table: |
2146 | sys_system_table: |
2147 | dd sysfn_deactivate ; 1 = deactivate window |
2147 | dd sysfn_deactivate ; 1 = deactivate window |
2148 | dd sysfn_terminate ; 2 = terminate thread |
2148 | dd sysfn_terminate ; 2 = terminate thread |
2149 | dd sysfn_activate ; 3 = activate window |
2149 | dd sysfn_activate ; 3 = activate window |
2150 | dd sysfn_getidletime ; 4 = get idle time |
2150 | dd sysfn_getidletime ; 4 = get idle time |
2151 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2151 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2152 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2152 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2153 | dd sysfn_getactive ; 7 = get active window |
2153 | dd sysfn_getactive ; 7 = get active window |
2154 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2154 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2155 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2155 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2156 | dd sysfn_minimize ; 10 = minimize window |
2156 | dd sysfn_minimize ; 10 = minimize window |
2157 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2157 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2158 | dd sysfn_lastkey ; 12 = get last pressed key |
2158 | dd sysfn_lastkey ; 12 = get last pressed key |
2159 | dd sysfn_getversion ; 13 = get kernel version |
2159 | dd sysfn_getversion ; 13 = get kernel version |
2160 | dd sysfn_waitretrace ; 14 = wait retrace |
2160 | dd sysfn_waitretrace ; 14 = wait retrace |
2161 | dd sysfn_centermouse ; 15 = center mouse cursor |
2161 | dd sysfn_centermouse ; 15 = center mouse cursor |
2162 | dd sysfn_getfreemem ; 16 = get free memory size |
2162 | dd sysfn_getfreemem ; 16 = get free memory size |
2163 | dd sysfn_getallmem ; 17 = get total memory size |
2163 | dd sysfn_getallmem ; 17 = get total memory size |
2164 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2164 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2165 | ; instead of slot |
2165 | ; instead of slot |
2166 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2166 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2167 | dd sysfn_meminfo ; 20 = get extended memory info |
2167 | dd sysfn_meminfo ; 20 = get extended memory info |
2168 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2168 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2169 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2169 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2170 | dd sysfn_min_windows ; 23 = minimize all windows |
2170 | dd sysfn_min_windows ; 23 = minimize all windows |
2171 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2171 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2172 | 2172 | ||
2173 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
2173 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
2174 | sysfn_num = ($ - sys_system_table)/4 |
2174 | sysfn_num = ($ - sys_system_table)/4 |
2175 | endg |
2175 | endg |
2176 | ;------------------------------------------------------------------------------ |
2176 | ;------------------------------------------------------------------------------ |
2177 | sys_system: |
2177 | sys_system: |
2178 | dec ebx |
2178 | dec ebx |
2179 | cmp ebx, sysfn_num |
2179 | cmp ebx, sysfn_num |
2180 | jae @f |
2180 | jae @f |
2181 | jmp dword [sys_system_table + ebx*4] |
2181 | jmp dword [sys_system_table + ebx*4] |
2182 | @@: |
2182 | @@: |
2183 | ret |
2183 | ret |
2184 | ;------------------------------------------------------------------------------ |
2184 | ;------------------------------------------------------------------------------ |
2185 | sysfn_shutdown: ; 18.9 = system shutdown |
2185 | sysfn_shutdown: ; 18.9 = system shutdown |
2186 | cmp ecx, SYSTEM_SHUTDOWN |
2186 | cmp ecx, SYSTEM_SHUTDOWN |
2187 | jl exit_for_anyone |
2187 | jl exit_for_anyone |
2188 | cmp ecx, SYSTEM_RESTART |
2188 | cmp ecx, SYSTEM_RESTART |
2189 | jg exit_for_anyone |
2189 | jg exit_for_anyone |
2190 | mov [BOOT.shutdown_type], cl |
2190 | mov [BOOT.shutdown_type], cl |
2191 | 2191 | ||
2192 | mov eax, [TASK_COUNT] |
2192 | mov eax, [thread_count] |
2193 | mov [SYS_SHUTDOWN], al |
2193 | mov [SYS_SHUTDOWN], al |
2194 | mov [shutdown_processes], eax |
2194 | mov [shutdown_processes], eax |
2195 | call wakeup_osloop |
2195 | call wakeup_osloop |
2196 | and dword [esp+32], 0 |
2196 | and dword [esp+32], 0 |
2197 | exit_for_anyone: |
2197 | exit_for_anyone: |
2198 | ret |
2198 | ret |
2199 | uglobal |
2199 | uglobal |
2200 | shutdown_processes: |
2200 | shutdown_processes: |
2201 | dd 0x0 |
2201 | dd 0x0 |
2202 | endg |
2202 | endg |
2203 | ;------------------------------------------------------------------------------ |
2203 | ;------------------------------------------------------------------------------ |
2204 | ; in: eax -- APPDATA ptr |
2204 | ; in: eax -- APPDATA ptr |
2205 | ; out: Z/z -- is/not kernel thread |
2205 | ; out: Z/z -- is/not kernel thread |
2206 | is_kernel_thread: |
2206 | is_kernel_thread: |
2207 | mov eax, [eax+APPDATA.process] |
2207 | mov eax, [eax+APPDATA.process] |
2208 | cmp eax, [SLOT_BASE+2*sizeof.APPDATA+APPDATA.process] ; OS |
2208 | cmp eax, [SLOT_BASE+2*sizeof.APPDATA+APPDATA.process] ; OS |
2209 | ret |
2209 | ret |
2210 | ;------------------------------------------------------------------------------ |
2210 | ;------------------------------------------------------------------------------ |
2211 | sysfn_terminate: ; 18.2 = TERMINATE |
2211 | sysfn_terminate: ; 18.2 = TERMINATE |
2212 | push ecx |
2212 | push ecx |
2213 | cmp ecx, 2 |
2213 | cmp ecx, 2 |
2214 | jb noprocessterminate |
2214 | jb noprocessterminate |
2215 | mov edx, [TASK_COUNT] |
2215 | mov edx, [thread_count] |
2216 | cmp ecx, edx |
2216 | cmp ecx, edx |
2217 | ja noprocessterminate |
2217 | ja noprocessterminate |
2218 | mov eax, [TASK_COUNT] |
2218 | mov eax, [thread_count] |
2219 | shl ecx, BSF sizeof.TASKDATA |
2219 | shl ecx, BSF sizeof.TASKDATA |
2220 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2220 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2221 | add ecx, CURRENT_TASK+TASKDATA.state |
2221 | add ecx, CURRENT_TASK+TASKDATA.state |
2222 | cmp byte [ecx], TSTATE_FREE |
2222 | cmp byte [ecx], TSTATE_FREE |
2223 | jz noprocessterminate |
2223 | jz noprocessterminate |
2224 | push eax |
2224 | push eax |
2225 | lea eax, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2225 | lea eax, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2226 | call is_kernel_thread |
2226 | call is_kernel_thread |
2227 | pop eax |
2227 | pop eax |
2228 | jz noprocessterminate |
2228 | jz noprocessterminate |
2229 | push ecx edx |
2229 | push ecx edx |
2230 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2230 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2231 | call request_terminate |
2231 | call request_terminate |
2232 | pop edx ecx |
2232 | pop edx ecx |
2233 | test eax, eax |
2233 | test eax, eax |
2234 | jz noprocessterminate |
2234 | jz noprocessterminate |
2235 | ;-------------------------------------- |
2235 | ;-------------------------------------- |
2236 | ; terminate all network sockets it used |
2236 | ; terminate all network sockets it used |
2237 | pusha |
2237 | pusha |
2238 | mov eax, edx |
2238 | mov eax, edx |
2239 | call socket_process_end |
2239 | call socket_process_end |
2240 | popa |
2240 | popa |
2241 | ;-------------------------------------- |
2241 | ;-------------------------------------- |
2242 | cmp [_display.select_cursor], 0 |
2242 | cmp [_display.select_cursor], 0 |
2243 | je .restore_end |
2243 | je .restore_end |
2244 | ; restore default cursor before killing |
2244 | ; restore default cursor before killing |
2245 | pusha |
2245 | pusha |
2246 | mov ecx, [esp+32] |
2246 | mov ecx, [esp+32] |
2247 | shl ecx, 8 |
2247 | shl ecx, 8 |
2248 | add ecx, SLOT_BASE |
2248 | add ecx, SLOT_BASE |
2249 | mov eax, [def_cursor] |
2249 | mov eax, [def_cursor] |
2250 | cmp [ecx+APPDATA.cursor], eax |
2250 | cmp [ecx+APPDATA.cursor], eax |
2251 | je @f |
2251 | je @f |
2252 | call restore_default_cursor_before_killing |
2252 | call restore_default_cursor_before_killing |
2253 | @@: |
2253 | @@: |
2254 | popa |
2254 | popa |
2255 | .restore_end: |
2255 | .restore_end: |
2256 | ;-------------------------------------- |
2256 | ;-------------------------------------- |
2257 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2257 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2258 | mov [ecx], byte 3; clear possible i40's |
2258 | mov [ecx], byte 3; clear possible i40's |
2259 | call wakeup_osloop |
2259 | call wakeup_osloop |
2260 | ;call MEM_Heap_UnLock |
2260 | ;call MEM_Heap_UnLock |
2261 | 2261 | ||
2262 | cmp edx, [application_table_owner]; clear app table stat |
2262 | cmp edx, [application_table_owner]; clear app table stat |
2263 | jne noatsc |
2263 | jne noatsc |
2264 | call unlock_application_table |
2264 | call unlock_application_table |
2265 | noatsc: |
2265 | noatsc: |
2266 | noprocessterminate: |
2266 | noprocessterminate: |
2267 | add esp, 4 |
2267 | add esp, 4 |
2268 | ret |
2268 | ret |
2269 | ;------------------------------------------------------------------------------ |
2269 | ;------------------------------------------------------------------------------ |
2270 | sysfn_terminate2: |
2270 | sysfn_terminate2: |
2271 | ;lock application_table_status mutex |
2271 | ;lock application_table_status mutex |
2272 | .table_status: |
2272 | .table_status: |
2273 | call lock_application_table |
2273 | call lock_application_table |
2274 | mov eax, ecx |
2274 | mov eax, ecx |
2275 | call pid_to_slot |
2275 | call pid_to_slot |
2276 | test eax, eax |
2276 | test eax, eax |
2277 | jz .not_found |
2277 | jz .not_found |
2278 | mov ecx, eax |
2278 | mov ecx, eax |
2279 | cli |
2279 | cli |
2280 | call sysfn_terminate |
2280 | call sysfn_terminate |
2281 | call unlock_application_table |
2281 | call unlock_application_table |
2282 | sti |
2282 | sti |
2283 | and dword [esp+32], 0 |
2283 | and dword [esp+32], 0 |
2284 | ret |
2284 | ret |
2285 | .not_found: |
2285 | .not_found: |
2286 | call unlock_application_table |
2286 | call unlock_application_table |
2287 | or dword [esp+32], -1 |
2287 | or dword [esp+32], -1 |
2288 | ret |
2288 | ret |
2289 | ;------------------------------------------------------------------------------ |
2289 | ;------------------------------------------------------------------------------ |
2290 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2290 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2291 | cmp ecx, 2 |
2291 | cmp ecx, 2 |
2292 | jb .nowindowdeactivate |
2292 | jb .nowindowdeactivate |
2293 | cmp ecx, [TASK_COUNT] |
2293 | cmp ecx, [thread_count] |
2294 | ja .nowindowdeactivate |
2294 | ja .nowindowdeactivate |
2295 | 2295 | ||
2296 | movzx esi, word [WIN_STACK + ecx*2] |
2296 | movzx esi, word [WIN_STACK + ecx*2] |
2297 | cmp esi, 1 |
2297 | cmp esi, 1 |
2298 | je .nowindowdeactivate ; already deactive |
2298 | je .nowindowdeactivate ; already deactive |
2299 | 2299 | ||
2300 | mov edi, ecx |
2300 | mov edi, ecx |
2301 | shl edi, 5 |
2301 | shl edi, 5 |
2302 | add edi, window_data |
2302 | add edi, window_data |
2303 | movzx esi, word [WIN_STACK + ecx * 2] |
2303 | movzx esi, word [WIN_STACK + ecx * 2] |
2304 | lea esi, [WIN_POS + esi * 2] |
2304 | lea esi, [WIN_POS + esi * 2] |
2305 | call window._.window_deactivate |
2305 | call window._.window_deactivate |
2306 | call syscall_display_settings.calculateScreen |
2306 | call syscall_display_settings.calculateScreen |
2307 | call syscall_display_settings.redrawScreen |
2307 | call syscall_display_settings.redrawScreen |
2308 | .nowindowdeactivate: |
2308 | .nowindowdeactivate: |
2309 | ret |
2309 | ret |
2310 | ;------------------------------------------------------------------------------ |
2310 | ;------------------------------------------------------------------------------ |
2311 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2311 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2312 | cmp ecx, 2 |
2312 | cmp ecx, 2 |
2313 | jb .nowindowactivate |
2313 | jb .nowindowactivate |
2314 | cmp ecx, [TASK_COUNT] |
2314 | cmp ecx, [thread_count] |
2315 | ja .nowindowactivate |
2315 | ja .nowindowactivate |
2316 | ;------------------------------------- |
2316 | ;------------------------------------- |
2317 | @@: |
2317 | @@: |
2318 | ; If the window is captured and moved by the user, |
2318 | ; If the window is captured and moved by the user, |
2319 | ; then you can't change the position in window stack!!! |
2319 | ; then you can't change the position in window stack!!! |
2320 | mov al, [mouse.active_sys_window.action] |
2320 | mov al, [mouse.active_sys_window.action] |
2321 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2321 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2322 | test al, al |
2322 | test al, al |
2323 | jz @f |
2323 | jz @f |
2324 | call change_task |
2324 | call change_task |
2325 | jmp @b |
2325 | jmp @b |
2326 | @@: |
2326 | @@: |
2327 | ;------------------------------------- |
2327 | ;------------------------------------- |
2328 | mov [window_minimize], 2; restore window if minimized |
2328 | mov [window_minimize], 2; restore window if minimized |
2329 | call wakeup_osloop |
2329 | call wakeup_osloop |
2330 | 2330 | ||
2331 | movzx esi, word [WIN_STACK + ecx*2] |
2331 | movzx esi, word [WIN_STACK + ecx*2] |
2332 | cmp esi, [TASK_COUNT] |
2332 | cmp esi, [thread_count] |
2333 | je .nowindowactivate; already active |
2333 | je .nowindowactivate; already active |
2334 | 2334 | ||
2335 | mov edi, ecx |
2335 | mov edi, ecx |
2336 | shl edi, 5 |
2336 | shl edi, 5 |
2337 | add edi, window_data |
2337 | add edi, window_data |
2338 | movzx esi, word [WIN_STACK + ecx * 2] |
2338 | movzx esi, word [WIN_STACK + ecx * 2] |
2339 | lea esi, [WIN_POS + esi * 2] |
2339 | lea esi, [WIN_POS + esi * 2] |
2340 | call waredraw |
2340 | call waredraw |
2341 | .nowindowactivate: |
2341 | .nowindowactivate: |
2342 | ret |
2342 | ret |
2343 | ;------------------------------------------------------------------------------ |
2343 | ;------------------------------------------------------------------------------ |
2344 | align 4 |
2344 | align 4 |
2345 | sysfn_zmodif: |
2345 | sysfn_zmodif: |
2346 | ;18,25,1 - get z_modif |
2346 | ;18,25,1 - get z_modif |
2347 | ;18,25,2 - set z_modif |
2347 | ;18,25,2 - set z_modif |
2348 | ;edx = -1(for current task) or TID |
2348 | ;edx = -1(for current task) or TID |
2349 | ;esi(for 2) = new value z_modif |
2349 | ;esi(for 2) = new value z_modif |
2350 | ;return: |
2350 | ;return: |
2351 | ;1: eax = z_modif |
2351 | ;1: eax = z_modif |
2352 | ;2: eax=0(fail),1(success) for set z_modif |
2352 | ;2: eax=0(fail),1(success) for set z_modif |
2353 | 2353 | ||
2354 | cmp edx, -1 |
2354 | cmp edx, -1 |
2355 | jne @f |
2355 | jne @f |
2356 | mov edx, [CURRENT_TASK] |
2356 | mov edx, [CURRENT_TASK] |
2357 | @@: |
2357 | @@: |
2358 | cmp edx, [TASK_COUNT] |
2358 | cmp edx, [thread_count] |
2359 | ja .fail |
2359 | ja .fail |
2360 | cmp edx, 1 |
2360 | cmp edx, 1 |
2361 | je .fail |
2361 | je .fail |
2362 | 2362 | ||
2363 | mov eax, edx |
2363 | mov eax, edx |
2364 | shl edx, 5 |
2364 | shl edx, 5 |
2365 | 2365 | ||
2366 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
2366 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
2367 | je .fail |
2367 | je .fail |
2368 | 2368 | ||
2369 | cmp ecx, 1 |
2369 | cmp ecx, 1 |
2370 | jnz .set_zmod |
2370 | jnz .set_zmod |
2371 | 2371 | ||
2372 | mov al, [edx + window_data + WDATA.z_modif] |
2372 | mov al, [edx + window_data + WDATA.z_modif] |
2373 | jmp .exit |
2373 | jmp .exit |
2374 | 2374 | ||
2375 | .set_zmod: |
2375 | .set_zmod: |
2376 | cmp ecx, 2 |
2376 | cmp ecx, 2 |
2377 | jnz .fail |
2377 | jnz .fail |
2378 | 2378 | ||
2379 | mov ebx, esi |
2379 | mov ebx, esi |
2380 | mov esi, eax |
2380 | mov esi, eax |
2381 | 2381 | ||
2382 | cmp bl, ZPOS_ALWAYS_TOP |
2382 | cmp bl, ZPOS_ALWAYS_TOP |
2383 | jg .fail |
2383 | jg .fail |
2384 | 2384 | ||
2385 | mov [edx + window_data + WDATA.z_modif], bl |
2385 | mov [edx + window_data + WDATA.z_modif], bl |
2386 | 2386 | ||
2387 | mov eax, [edx + window_data + WDATA.box.left] |
2387 | mov eax, [edx + window_data + WDATA.box.left] |
2388 | mov ebx, [edx + window_data + WDATA.box.top] |
2388 | mov ebx, [edx + window_data + WDATA.box.top] |
2389 | mov ecx, [edx + window_data + WDATA.box.width] |
2389 | mov ecx, [edx + window_data + WDATA.box.width] |
2390 | mov edx, [edx + window_data + WDATA.box.height] |
2390 | mov edx, [edx + window_data + WDATA.box.height] |
2391 | add ecx, eax |
2391 | add ecx, eax |
2392 | add edx, ebx |
2392 | add edx, ebx |
2393 | call window._.set_screen |
2393 | call window._.set_screen |
2394 | call window._.set_top_wnd |
2394 | call window._.set_top_wnd |
2395 | call window._.redraw_top_wnd |
2395 | call window._.redraw_top_wnd |
2396 | 2396 | ||
2397 | shl esi, 5 |
2397 | shl esi, 5 |
2398 | mov [esi + window_data + WDATA.fl_redraw], 1 |
2398 | mov [esi + window_data + WDATA.fl_redraw], 1 |
2399 | 2399 | ||
2400 | 2400 | ||
2401 | mov eax, 1 |
2401 | mov eax, 1 |
2402 | jmp .exit |
2402 | jmp .exit |
2403 | .fail: |
2403 | .fail: |
2404 | xor eax, eax |
2404 | xor eax, eax |
2405 | .exit: |
2405 | .exit: |
2406 | mov [esp+32], eax |
2406 | mov [esp+32], eax |
2407 | ret |
2407 | ret |
2408 | 2408 | ||
2409 | ;------------------------------------------------------------------------------ |
2409 | ;------------------------------------------------------------------------------ |
2410 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2410 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2411 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2411 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2412 | mov [esp+32], eax |
2412 | mov [esp+32], eax |
2413 | ret |
2413 | ret |
2414 | ;------------------------------------------------------------------------------ |
2414 | ;------------------------------------------------------------------------------ |
2415 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2415 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2416 | mov eax, dword [cpu_freq] |
2416 | mov eax, dword [cpu_freq] |
2417 | mov [esp+32], eax |
2417 | mov [esp+32], eax |
2418 | ret |
2418 | ret |
2419 | ;------------------------------------------------------------------------------ |
2419 | ;------------------------------------------------------------------------------ |
2420 | get_cpu_freq: |
2420 | get_cpu_freq: |
2421 | mov eax, dword [cpu_freq] |
2421 | mov eax, dword [cpu_freq] |
2422 | mov edx, dword [cpu_freq+4] |
2422 | mov edx, dword [cpu_freq+4] |
2423 | ret |
2423 | ret |
2424 | ; SAVE ramdisk to /hd/1/menuet.img |
2424 | ; SAVE ramdisk to /hd/1/menuet.img |
2425 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2425 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2426 | include 'blkdev/rdsave.inc' |
2426 | include 'blkdev/rdsave.inc' |
2427 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2427 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2428 | ;------------------------------------------------------------------------------ |
2428 | ;------------------------------------------------------------------------------ |
2429 | align 4 |
2429 | align 4 |
2430 | sysfn_getactive: ; 18.7 = get active window |
2430 | sysfn_getactive: ; 18.7 = get active window |
2431 | mov eax, [TASK_COUNT] |
2431 | mov eax, [thread_count] |
2432 | movzx eax, word [WIN_POS + eax*2] |
2432 | movzx eax, word [WIN_POS + eax*2] |
2433 | mov [esp+32], eax |
2433 | mov [esp+32], eax |
2434 | ret |
2434 | ret |
2435 | ;------------------------------------------------------------------------------ |
2435 | ;------------------------------------------------------------------------------ |
2436 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2436 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2437 | ; cmp ecx,1 |
2437 | ; cmp ecx,1 |
2438 | dec ecx |
2438 | dec ecx |
2439 | jnz nogetsoundflag |
2439 | jnz nogetsoundflag |
2440 | movzx eax, byte [sound_flag]; get sound_flag |
2440 | movzx eax, byte [sound_flag]; get sound_flag |
2441 | mov [esp+32], eax |
2441 | mov [esp+32], eax |
2442 | ret |
2442 | ret |
2443 | nogetsoundflag: |
2443 | nogetsoundflag: |
2444 | ; cmp ecx,2 |
2444 | ; cmp ecx,2 |
2445 | dec ecx |
2445 | dec ecx |
2446 | jnz nosoundflag |
2446 | jnz nosoundflag |
2447 | xor byte [sound_flag], 1 |
2447 | xor byte [sound_flag], 1 |
2448 | nosoundflag: |
2448 | nosoundflag: |
2449 | ret |
2449 | ret |
2450 | ;------------------------------------------------------------------------------ |
2450 | ;------------------------------------------------------------------------------ |
2451 | sysfn_minimize: ; 18.10 = minimize window |
2451 | sysfn_minimize: ; 18.10 = minimize window |
2452 | mov [window_minimize], 1 |
2452 | mov [window_minimize], 1 |
2453 | call wakeup_osloop |
2453 | call wakeup_osloop |
2454 | ret |
2454 | ret |
2455 | ;------------------------------------------------------------------------------ |
2455 | ;------------------------------------------------------------------------------ |
2456 | align 4 |
2456 | align 4 |
2457 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2457 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2458 | dec ecx |
2458 | dec ecx |
2459 | jnz .exit |
2459 | jnz .exit |
2460 | .small_table: |
2460 | .small_table: |
2461 | stdcall is_region_userspace, edx, DRIVE_DATA_SIZE |
2461 | stdcall is_region_userspace, edx, DRIVE_DATA_SIZE |
2462 | jz .exit |
2462 | jz .exit |
2463 | mov edi, edx |
2463 | mov edi, edx |
2464 | mov esi, DRIVE_DATA |
2464 | mov esi, DRIVE_DATA |
2465 | mov ecx, DRIVE_DATA_SIZE ;10 |
2465 | mov ecx, DRIVE_DATA_SIZE ;10 |
2466 | cld |
2466 | cld |
2467 | rep movsb |
2467 | rep movsb |
2468 | .exit: |
2468 | .exit: |
2469 | ret |
2469 | ret |
2470 | ;------------------------------------------------------------------------------ |
2470 | ;------------------------------------------------------------------------------ |
2471 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2471 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2472 | and dword [esp+32], 0 |
2472 | and dword [esp+32], 0 |
2473 | ret |
2473 | ret |
2474 | ;------------------------------------------------------------------------------ |
2474 | ;------------------------------------------------------------------------------ |
2475 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2475 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2476 | ; if given memory address belongs to kernel then error |
2476 | ; if given memory address belongs to kernel then error |
2477 | stdcall is_region_userspace, ecx, version_end-version_inf |
2477 | stdcall is_region_userspace, ecx, version_end-version_inf |
2478 | jz .addr_error |
2478 | jz .addr_error |
2479 | 2479 | ||
2480 | mov edi, ecx |
2480 | mov edi, ecx |
2481 | mov esi, version_inf |
2481 | mov esi, version_inf |
2482 | mov ecx, version_end-version_inf |
2482 | mov ecx, version_end-version_inf |
2483 | rep movsb |
2483 | rep movsb |
2484 | ret |
2484 | ret |
2485 | .addr_error: ; if given memory address is illegal |
2485 | .addr_error: ; if given memory address is illegal |
2486 | mov dword [esp+32], -1 |
2486 | mov dword [esp+32], -1 |
2487 | ret |
2487 | ret |
2488 | ;------------------------------------------------------------------------------ |
2488 | ;------------------------------------------------------------------------------ |
2489 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2489 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2490 | ;wait retrace functions |
2490 | ;wait retrace functions |
2491 | sys_wait_retrace: |
2491 | sys_wait_retrace: |
2492 | mov edx, 0x3da |
2492 | mov edx, 0x3da |
2493 | WaitRetrace_loop: |
2493 | WaitRetrace_loop: |
2494 | in al, dx |
2494 | in al, dx |
2495 | test al, 1000b |
2495 | test al, 1000b |
2496 | jz WaitRetrace_loop |
2496 | jz WaitRetrace_loop |
2497 | and [esp+32], dword 0 |
2497 | and [esp+32], dword 0 |
2498 | ret |
2498 | ret |
2499 | ;------------------------------------------------------------------------------ |
2499 | ;------------------------------------------------------------------------------ |
2500 | align 4 |
2500 | align 4 |
2501 | sysfn_centermouse: ; 18.15 = mouse centered |
2501 | sysfn_centermouse: ; 18.15 = mouse centered |
2502 | mov eax, [_display.width] |
2502 | mov eax, [_display.width] |
2503 | shr eax, 1 |
2503 | shr eax, 1 |
2504 | mov [MOUSE_X], ax |
2504 | mov [MOUSE_X], ax |
2505 | mov eax, [_display.height] |
2505 | mov eax, [_display.height] |
2506 | shr eax, 1 |
2506 | shr eax, 1 |
2507 | mov [MOUSE_Y], ax |
2507 | mov [MOUSE_Y], ax |
2508 | call wakeup_osloop |
2508 | call wakeup_osloop |
2509 | xor eax, eax |
2509 | xor eax, eax |
2510 | and [esp+32], eax |
2510 | and [esp+32], eax |
2511 | ret |
2511 | ret |
2512 | ;------------------------------------------------------------------------------ |
2512 | ;------------------------------------------------------------------------------ |
2513 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2513 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2514 | cmp ecx, 8 |
2514 | cmp ecx, 8 |
2515 | jnc @f |
2515 | jnc @f |
2516 | jmp dword [.table+ecx*4] |
2516 | jmp dword [.table+ecx*4] |
2517 | .get_mouse_acceleration: |
2517 | .get_mouse_acceleration: |
2518 | xor eax, eax |
2518 | xor eax, eax |
2519 | mov ax, [mouse_speed_factor] |
2519 | mov ax, [mouse_speed_factor] |
2520 | mov [esp+32], eax |
2520 | mov [esp+32], eax |
2521 | ret |
2521 | ret |
2522 | .set_mouse_acceleration: |
2522 | .set_mouse_acceleration: |
2523 | mov [mouse_speed_factor], dx |
2523 | mov [mouse_speed_factor], dx |
2524 | ret |
2524 | ret |
2525 | .get_mouse_delay: |
2525 | .get_mouse_delay: |
2526 | xor eax, eax |
2526 | xor eax, eax |
2527 | mov al, [mouse_delay] |
2527 | mov al, [mouse_delay] |
2528 | mov [esp+32], eax |
2528 | mov [esp+32], eax |
2529 | ret |
2529 | ret |
2530 | .set_mouse_delay: |
2530 | .set_mouse_delay: |
2531 | mov [mouse_delay], dl |
2531 | mov [mouse_delay], dl |
2532 | @@: |
2532 | @@: |
2533 | ret |
2533 | ret |
2534 | .set_pointer_position: |
2534 | .set_pointer_position: |
2535 | cmp dx, word[_display.height] |
2535 | cmp dx, word[_display.height] |
2536 | jae @b |
2536 | jae @b |
2537 | rol edx, 16 |
2537 | rol edx, 16 |
2538 | cmp dx, word[_display.width] |
2538 | cmp dx, word[_display.width] |
2539 | jae @b |
2539 | jae @b |
2540 | mov [MOUSE_X], edx |
2540 | mov [MOUSE_X], edx |
2541 | mov [mouse_active], 1 |
2541 | mov [mouse_active], 1 |
2542 | jmp wakeup_osloop |
2542 | jmp wakeup_osloop |
2543 | .set_mouse_button: |
2543 | .set_mouse_button: |
2544 | mov [BTN_DOWN], edx |
2544 | mov [BTN_DOWN], edx |
2545 | mov [mouse_active], 1 |
2545 | mov [mouse_active], 1 |
2546 | jmp wakeup_osloop |
2546 | jmp wakeup_osloop |
2547 | .get_doubleclick_delay: |
2547 | .get_doubleclick_delay: |
2548 | xor eax, eax |
2548 | xor eax, eax |
2549 | mov al, [mouse_doubleclick_delay] |
2549 | mov al, [mouse_doubleclick_delay] |
2550 | mov [esp+32], eax |
2550 | mov [esp+32], eax |
2551 | ret |
2551 | ret |
2552 | .set_doubleclick_delay: |
2552 | .set_doubleclick_delay: |
2553 | mov [mouse_doubleclick_delay], dl |
2553 | mov [mouse_doubleclick_delay], dl |
2554 | ret |
2554 | ret |
2555 | align 4 |
2555 | align 4 |
2556 | .table: |
2556 | .table: |
2557 | dd .get_mouse_acceleration |
2557 | dd .get_mouse_acceleration |
2558 | dd .set_mouse_acceleration |
2558 | dd .set_mouse_acceleration |
2559 | dd .get_mouse_delay |
2559 | dd .get_mouse_delay |
2560 | dd .set_mouse_delay |
2560 | dd .set_mouse_delay |
2561 | dd .set_pointer_position |
2561 | dd .set_pointer_position |
2562 | dd .set_mouse_button |
2562 | dd .set_mouse_button |
2563 | dd .get_doubleclick_delay |
2563 | dd .get_doubleclick_delay |
2564 | dd .set_doubleclick_delay |
2564 | dd .set_doubleclick_delay |
2565 | ;------------------------------------------------------------------------------ |
2565 | ;------------------------------------------------------------------------------ |
2566 | sysfn_getfreemem: |
2566 | sysfn_getfreemem: |
2567 | mov eax, [pg_data.pages_free] |
2567 | mov eax, [pg_data.pages_free] |
2568 | shl eax, 2 |
2568 | shl eax, 2 |
2569 | mov [esp+32], eax |
2569 | mov [esp+32], eax |
2570 | ret |
2570 | ret |
2571 | ;------------------------------------------------------------------------------ |
2571 | ;------------------------------------------------------------------------------ |
2572 | sysfn_getallmem: |
2572 | sysfn_getallmem: |
2573 | mov eax, [MEM_AMOUNT] |
2573 | mov eax, [MEM_AMOUNT] |
2574 | shr eax, 10 |
2574 | shr eax, 10 |
2575 | mov [esp+32], eax |
2575 | mov [esp+32], eax |
2576 | ret |
2576 | ret |
2577 | ;------------------------------------------------------------------------------ |
2577 | ;------------------------------------------------------------------------------ |
2578 | sysfn_pid_to_slot: |
2578 | sysfn_pid_to_slot: |
2579 | mov eax, ecx |
2579 | mov eax, ecx |
2580 | call pid_to_slot |
2580 | call pid_to_slot |
2581 | mov [esp+32], eax |
2581 | mov [esp+32], eax |
2582 | ret |
2582 | ret |
2583 | ;------------------------------------------------------------------------------ |
2583 | ;------------------------------------------------------------------------------ |
2584 | sysfn_min_rest_window: |
2584 | sysfn_min_rest_window: |
2585 | pushad |
2585 | pushad |
2586 | mov eax, edx ; ebx - operating |
2586 | mov eax, edx ; ebx - operating |
2587 | shr ecx, 1 |
2587 | shr ecx, 1 |
2588 | jnc @f |
2588 | jnc @f |
2589 | call pid_to_slot |
2589 | call pid_to_slot |
2590 | @@: |
2590 | @@: |
2591 | or eax, eax ; eax - number of slot |
2591 | or eax, eax ; eax - number of slot |
2592 | jz .error |
2592 | jz .error |
2593 | cmp eax, 255 ; varify maximal slot number |
2593 | cmp eax, 255 ; varify maximal slot number |
2594 | ja .error |
2594 | ja .error |
2595 | movzx eax, word [WIN_STACK + eax*2] |
2595 | movzx eax, word [WIN_STACK + eax*2] |
2596 | shr ecx, 1 |
2596 | shr ecx, 1 |
2597 | jc .restore |
2597 | jc .restore |
2598 | ; .minimize: |
2598 | ; .minimize: |
2599 | call minimize_window |
2599 | call minimize_window |
2600 | jmp .exit |
2600 | jmp .exit |
2601 | .restore: |
2601 | .restore: |
2602 | call restore_minimized_window |
2602 | call restore_minimized_window |
2603 | .exit: |
2603 | .exit: |
2604 | popad |
2604 | popad |
2605 | xor eax, eax |
2605 | xor eax, eax |
2606 | mov [esp+32], eax |
2606 | mov [esp+32], eax |
2607 | ret |
2607 | ret |
2608 | .error: |
2608 | .error: |
2609 | popad |
2609 | popad |
2610 | xor eax, eax |
2610 | xor eax, eax |
2611 | dec eax |
2611 | dec eax |
2612 | mov [esp+32], eax |
2612 | mov [esp+32], eax |
2613 | ret |
2613 | ret |
2614 | ;------------------------------------------------------------------------------ |
2614 | ;------------------------------------------------------------------------------ |
2615 | sysfn_min_windows: |
2615 | sysfn_min_windows: |
2616 | call minimize_all_window |
2616 | call minimize_all_window |
2617 | mov [esp+32], eax |
2617 | mov [esp+32], eax |
2618 | call change_task |
2618 | call change_task |
2619 | ret |
2619 | ret |
2620 | ;------------------------------------------------------------------------------ |
2620 | ;------------------------------------------------------------------------------ |
2621 | sysfn_set_screen_sizes: |
2621 | sysfn_set_screen_sizes: |
2622 | cmp [SCR_MODE], word 0x13 |
2622 | cmp [SCR_MODE], word 0x13 |
2623 | jbe .exit |
2623 | jbe .exit |
2624 | 2624 | ||
2625 | cmp [_display.select_cursor], select_cursor |
2625 | cmp [_display.select_cursor], select_cursor |
2626 | jne .exit |
2626 | jne .exit |
2627 | 2627 | ||
2628 | cmp ecx, [display_width_standard] |
2628 | cmp ecx, [display_width_standard] |
2629 | ja .exit |
2629 | ja .exit |
2630 | 2630 | ||
2631 | cmp edx, [display_height_standard] |
2631 | cmp edx, [display_height_standard] |
2632 | ja .exit |
2632 | ja .exit |
2633 | 2633 | ||
2634 | pushfd |
2634 | pushfd |
2635 | cli |
2635 | cli |
2636 | mov eax, ecx |
2636 | mov eax, ecx |
2637 | mov ecx, [_display.lfb_pitch] |
2637 | mov ecx, [_display.lfb_pitch] |
2638 | mov [_display.width], eax |
2638 | mov [_display.width], eax |
2639 | dec eax |
2639 | dec eax |
2640 | mov [_display.height], edx |
2640 | mov [_display.height], edx |
2641 | dec edx |
2641 | dec edx |
2642 | ; eax - new Screen_Max_X |
2642 | ; eax - new Screen_Max_X |
2643 | ; edx - new Screen_Max_Y |
2643 | ; edx - new Screen_Max_Y |
2644 | mov [do_not_touch_winmap], 1 |
2644 | mov [do_not_touch_winmap], 1 |
2645 | call set_screen |
2645 | call set_screen |
2646 | mov [do_not_touch_winmap], 0 |
2646 | mov [do_not_touch_winmap], 0 |
2647 | popfd |
2647 | popfd |
2648 | call change_task |
2648 | call change_task |
2649 | .exit: |
2649 | .exit: |
2650 | ret |
2650 | ret |
2651 | ;------------------------------------------------------------------------------ |
2651 | ;------------------------------------------------------------------------------ |
2652 | uglobal |
2652 | uglobal |
2653 | screen_workarea RECT |
2653 | screen_workarea RECT |
2654 | display_width_standard dd 0 |
2654 | display_width_standard dd 0 |
2655 | display_height_standard dd 0 |
2655 | display_height_standard dd 0 |
2656 | do_not_touch_winmap db 0 |
2656 | do_not_touch_winmap db 0 |
2657 | window_minimize db 0 |
2657 | window_minimize db 0 |
2658 | sound_flag db 0 |
2658 | sound_flag db 0 |
2659 | 2659 | ||
2660 | endg |
2660 | endg |
2661 | 2661 | ||
2662 | UID_NONE=0 |
2662 | UID_NONE=0 |
2663 | UID_MENUETOS=1 ;official |
2663 | UID_MENUETOS=1 ;official |
2664 | UID_KOLIBRI=2 ;russian |
2664 | UID_KOLIBRI=2 ;russian |
2665 | 2665 | ||
2666 | iglobal |
2666 | iglobal |
2667 | version_inf: |
2667 | version_inf: |
2668 | db 0,7,7,0 ; version 0.7.7.0 |
2668 | db 0,7,7,0 ; version 0.7.7.0 |
2669 | db 0 |
2669 | db 0 |
2670 | .rev dd __REV__ |
2670 | .rev dd __REV__ |
2671 | version_end: |
2671 | version_end: |
2672 | endg |
2672 | endg |
2673 | ;------------------------------------------------------------------------------ |
2673 | ;------------------------------------------------------------------------------ |
2674 | align 4 |
2674 | align 4 |
2675 | sys_cachetodiskette: |
2675 | sys_cachetodiskette: |
2676 | cmp ebx, 1 |
2676 | cmp ebx, 1 |
2677 | jb .no_floppy_save |
2677 | jb .no_floppy_save |
2678 | cmp ebx, 2 |
2678 | cmp ebx, 2 |
2679 | ja .no_floppy_save |
2679 | ja .no_floppy_save |
2680 | call save_image |
2680 | call save_image |
2681 | mov [esp + 32], eax |
2681 | mov [esp + 32], eax |
2682 | ret |
2682 | ret |
2683 | .no_floppy_save: |
2683 | .no_floppy_save: |
2684 | mov [esp + 32], dword 1 |
2684 | mov [esp + 32], dword 1 |
2685 | ret |
2685 | ret |
2686 | ;------------------------------------------------------------------------------ |
2686 | ;------------------------------------------------------------------------------ |
2687 | uglobal |
2687 | uglobal |
2688 | ; bgrchanged dd 0x0 |
2688 | ; bgrchanged dd 0x0 |
2689 | align 4 |
2689 | align 4 |
2690 | bgrlockpid dd 0 |
2690 | bgrlockpid dd 0 |
2691 | bgrlock db 0 |
2691 | bgrlock db 0 |
2692 | endg |
2692 | endg |
2693 | ;------------------------------------------------------------------------------ |
2693 | ;------------------------------------------------------------------------------ |
2694 | align 4 |
2694 | align 4 |
2695 | sys_background: |
2695 | sys_background: |
2696 | cmp ebx, 1 ; BACKGROUND SIZE |
2696 | cmp ebx, 1 ; BACKGROUND SIZE |
2697 | jnz nosb1 |
2697 | jnz nosb1 |
2698 | test ecx, ecx |
2698 | test ecx, ecx |
2699 | jz sbgrr |
2699 | jz sbgrr |
2700 | 2700 | ||
2701 | test edx, edx |
2701 | test edx, edx |
2702 | jz sbgrr |
2702 | jz sbgrr |
2703 | ;-------------------------------------- |
2703 | ;-------------------------------------- |
2704 | align 4 |
2704 | align 4 |
2705 | @@: |
2705 | @@: |
2706 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2706 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2707 | bts dword [bgrlock], 0 |
2707 | bts dword [bgrlock], 0 |
2708 | jnc @f |
2708 | jnc @f |
2709 | call change_task |
2709 | call change_task |
2710 | jmp @b |
2710 | jmp @b |
2711 | ;-------------------------------------- |
2711 | ;-------------------------------------- |
2712 | align 4 |
2712 | align 4 |
2713 | @@: |
2713 | @@: |
2714 | mov [BgrDataWidth], ecx |
2714 | mov [BgrDataWidth], ecx |
2715 | mov [BgrDataHeight], edx |
2715 | mov [BgrDataHeight], edx |
2716 | ; mov [bgrchanged],1 |
2716 | ; mov [bgrchanged],1 |
2717 | 2717 | ||
2718 | pushad |
2718 | pushad |
2719 | ; return memory for old background |
2719 | ; return memory for old background |
2720 | mov eax, [img_background] |
2720 | mov eax, [img_background] |
2721 | cmp eax, static_background_data |
2721 | cmp eax, static_background_data |
2722 | jz @f |
2722 | jz @f |
2723 | stdcall kernel_free, eax |
2723 | stdcall kernel_free, eax |
2724 | ;-------------------------------------- |
2724 | ;-------------------------------------- |
2725 | align 4 |
2725 | align 4 |
2726 | @@: |
2726 | @@: |
2727 | ; calculate RAW size |
2727 | ; calculate RAW size |
2728 | xor eax, eax |
2728 | xor eax, eax |
2729 | inc eax |
2729 | inc eax |
2730 | cmp [BgrDataWidth], eax |
2730 | cmp [BgrDataWidth], eax |
2731 | jae @f |
2731 | jae @f |
2732 | mov [BgrDataWidth], eax |
2732 | mov [BgrDataWidth], eax |
2733 | ;-------------------------------------- |
2733 | ;-------------------------------------- |
2734 | align 4 |
2734 | align 4 |
2735 | @@: |
2735 | @@: |
2736 | cmp [BgrDataHeight], eax |
2736 | cmp [BgrDataHeight], eax |
2737 | jae @f |
2737 | jae @f |
2738 | mov [BgrDataHeight], eax |
2738 | mov [BgrDataHeight], eax |
2739 | ;-------------------------------------- |
2739 | ;-------------------------------------- |
2740 | align 4 |
2740 | align 4 |
2741 | @@: |
2741 | @@: |
2742 | mov eax, [BgrDataWidth] |
2742 | mov eax, [BgrDataWidth] |
2743 | imul eax, [BgrDataHeight] |
2743 | imul eax, [BgrDataHeight] |
2744 | lea eax, [eax*3] |
2744 | lea eax, [eax*3] |
2745 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2745 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2746 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2746 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2747 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2747 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2748 | shr eax, 12 |
2748 | shr eax, 12 |
2749 | inc eax |
2749 | inc eax |
2750 | shl eax, 12 |
2750 | shl eax, 12 |
2751 | mov [mem_BACKGROUND], eax |
2751 | mov [mem_BACKGROUND], eax |
2752 | ; get memory for new background |
2752 | ; get memory for new background |
2753 | stdcall kernel_alloc, eax |
2753 | stdcall kernel_alloc, eax |
2754 | test eax, eax |
2754 | test eax, eax |
2755 | jz .memfailed |
2755 | jz .memfailed |
2756 | mov [img_background], eax |
2756 | mov [img_background], eax |
2757 | jmp .exit |
2757 | jmp .exit |
2758 | ;-------------------------------------- |
2758 | ;-------------------------------------- |
2759 | align 4 |
2759 | align 4 |
2760 | .memfailed: |
2760 | .memfailed: |
2761 | ; revert to static monotone data |
2761 | ; revert to static monotone data |
2762 | mov [img_background], static_background_data |
2762 | mov [img_background], static_background_data |
2763 | xor eax, eax |
2763 | xor eax, eax |
2764 | inc eax |
2764 | inc eax |
2765 | mov [BgrDataWidth], eax |
2765 | mov [BgrDataWidth], eax |
2766 | mov [BgrDataHeight], eax |
2766 | mov [BgrDataHeight], eax |
2767 | mov [mem_BACKGROUND], 4 |
2767 | mov [mem_BACKGROUND], 4 |
2768 | ;-------------------------------------- |
2768 | ;-------------------------------------- |
2769 | align 4 |
2769 | align 4 |
2770 | .exit: |
2770 | .exit: |
2771 | popad |
2771 | popad |
2772 | mov [bgrlock], 0 |
2772 | mov [bgrlock], 0 |
2773 | ;-------------------------------------- |
2773 | ;-------------------------------------- |
2774 | align 4 |
2774 | align 4 |
2775 | sbgrr: |
2775 | sbgrr: |
2776 | ret |
2776 | ret |
2777 | ;------------------------------------------------------------------------------ |
2777 | ;------------------------------------------------------------------------------ |
2778 | align 4 |
2778 | align 4 |
2779 | nosb1: |
2779 | nosb1: |
2780 | cmp ebx, 2 ; SET PIXEL |
2780 | cmp ebx, 2 ; SET PIXEL |
2781 | jnz nosb2 |
2781 | jnz nosb2 |
2782 | 2782 | ||
2783 | mov eax, [img_background] |
2783 | mov eax, [img_background] |
2784 | test ecx, ecx |
2784 | test ecx, ecx |
2785 | jz @f |
2785 | jz @f |
2786 | cmp eax, static_background_data |
2786 | cmp eax, static_background_data |
2787 | jz .ret |
2787 | jz .ret |
2788 | ;-------------------------------------- |
2788 | ;-------------------------------------- |
2789 | align 4 |
2789 | align 4 |
2790 | @@: |
2790 | @@: |
2791 | mov ebx, [mem_BACKGROUND] |
2791 | mov ebx, [mem_BACKGROUND] |
2792 | add ebx, 4095 |
2792 | add ebx, 4095 |
2793 | and ebx, -4096 |
2793 | and ebx, -4096 |
2794 | sub ebx, 4 |
2794 | sub ebx, 4 |
2795 | cmp ecx, ebx |
2795 | cmp ecx, ebx |
2796 | ja .ret |
2796 | ja .ret |
2797 | 2797 | ||
2798 | mov ebx, [eax+ecx] |
2798 | mov ebx, [eax+ecx] |
2799 | and ebx, 0xFF000000;255*256*256*256 |
2799 | and ebx, 0xFF000000;255*256*256*256 |
2800 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2800 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2801 | add edx, ebx |
2801 | add edx, ebx |
2802 | mov [eax+ecx], edx |
2802 | mov [eax+ecx], edx |
2803 | ;-------------------------------------- |
2803 | ;-------------------------------------- |
2804 | align 4 |
2804 | align 4 |
2805 | .ret: |
2805 | .ret: |
2806 | ret |
2806 | ret |
2807 | ;------------------------------------------------------------------------------ |
2807 | ;------------------------------------------------------------------------------ |
2808 | align 4 |
2808 | align 4 |
2809 | nosb2: |
2809 | nosb2: |
2810 | cmp ebx, 3 ; DRAW BACKGROUND |
2810 | cmp ebx, 3 ; DRAW BACKGROUND |
2811 | jnz nosb3 |
2811 | jnz nosb3 |
2812 | ;-------------------------------------- |
2812 | ;-------------------------------------- |
2813 | align 4 |
2813 | align 4 |
2814 | draw_background_temp: |
2814 | draw_background_temp: |
2815 | mov [background_defined], 1 |
2815 | mov [background_defined], 1 |
2816 | call force_redraw_background |
2816 | call force_redraw_background |
2817 | ;-------------------------------------- |
2817 | ;-------------------------------------- |
2818 | align 4 |
2818 | align 4 |
2819 | nosb31: |
2819 | nosb31: |
2820 | ret |
2820 | ret |
2821 | ;------------------------------------------------------------------------------ |
2821 | ;------------------------------------------------------------------------------ |
2822 | align 4 |
2822 | align 4 |
2823 | nosb3: |
2823 | nosb3: |
2824 | cmp ebx, 4 ; TILED / STRETCHED |
2824 | cmp ebx, 4 ; TILED / STRETCHED |
2825 | jnz nosb4 |
2825 | jnz nosb4 |
2826 | cmp ecx, [BgrDrawMode] |
2826 | cmp ecx, [BgrDrawMode] |
2827 | je nosb41 |
2827 | je nosb41 |
2828 | mov [BgrDrawMode], ecx |
2828 | mov [BgrDrawMode], ecx |
2829 | ;-------------------------------------- |
2829 | ;-------------------------------------- |
2830 | align 4 |
2830 | align 4 |
2831 | nosb41: |
2831 | nosb41: |
2832 | ret |
2832 | ret |
2833 | ;------------------------------------------------------------------------------ |
2833 | ;------------------------------------------------------------------------------ |
2834 | align 4 |
2834 | align 4 |
2835 | nosb4: |
2835 | nosb4: |
2836 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2836 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2837 | jnz nosb5 |
2837 | jnz nosb5 |
2838 | 2838 | ||
2839 | ; add check pointer |
2839 | ; add check pointer |
2840 | stdcall is_region_userspace, ecx, esi |
2840 | stdcall is_region_userspace, ecx, esi |
2841 | jz .fin |
2841 | jz .fin |
2842 | 2842 | ||
2843 | cmp [img_background], static_background_data |
2843 | cmp [img_background], static_background_data |
2844 | jnz @f |
2844 | jnz @f |
2845 | test edx, edx |
2845 | test edx, edx |
2846 | jnz .fin |
2846 | jnz .fin |
2847 | cmp esi, 4 |
2847 | cmp esi, 4 |
2848 | ja .fin |
2848 | ja .fin |
2849 | ;-------------------------------------- |
2849 | ;-------------------------------------- |
2850 | align 4 |
2850 | align 4 |
2851 | @@: |
2851 | @@: |
2852 | ; bughere |
2852 | ; bughere |
2853 | mov eax, ecx |
2853 | mov eax, ecx |
2854 | mov ebx, edx |
2854 | mov ebx, edx |
2855 | add ebx, [img_background];IMG_BACKGROUND |
2855 | add ebx, [img_background];IMG_BACKGROUND |
2856 | mov ecx, esi |
2856 | mov ecx, esi |
2857 | call memmove |
2857 | call memmove |
2858 | ;-------------------------------------- |
2858 | ;-------------------------------------- |
2859 | align 4 |
2859 | align 4 |
2860 | .fin: |
2860 | .fin: |
2861 | ret |
2861 | ret |
2862 | ;------------------------------------------------------------------------------ |
2862 | ;------------------------------------------------------------------------------ |
2863 | align 4 |
2863 | align 4 |
2864 | nosb5: |
2864 | nosb5: |
2865 | cmp ebx, 6 |
2865 | cmp ebx, 6 |
2866 | jnz nosb6 |
2866 | jnz nosb6 |
2867 | ;-------------------------------------- |
2867 | ;-------------------------------------- |
2868 | align 4 |
2868 | align 4 |
2869 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2869 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2870 | @@: |
2870 | @@: |
2871 | bts dword [bgrlock], 0 |
2871 | bts dword [bgrlock], 0 |
2872 | jnc @f |
2872 | jnc @f |
2873 | call change_task |
2873 | call change_task |
2874 | jmp @b |
2874 | jmp @b |
2875 | ;-------------------------------------- |
2875 | ;-------------------------------------- |
2876 | align 4 |
2876 | align 4 |
2877 | @@: |
2877 | @@: |
2878 | mov eax, [CURRENT_TASK] |
2878 | mov eax, [CURRENT_TASK] |
2879 | mov [bgrlockpid], eax |
2879 | mov [bgrlockpid], eax |
2880 | cmp [img_background], static_background_data |
2880 | cmp [img_background], static_background_data |
2881 | jz .nomem |
2881 | jz .nomem |
2882 | stdcall user_alloc, [mem_BACKGROUND] |
2882 | stdcall user_alloc, [mem_BACKGROUND] |
2883 | mov [esp+32], eax |
2883 | mov [esp+32], eax |
2884 | test eax, eax |
2884 | test eax, eax |
2885 | jz .nomem |
2885 | jz .nomem |
2886 | mov ebx, eax |
2886 | mov ebx, eax |
2887 | shr ebx, 12 |
2887 | shr ebx, 12 |
2888 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2888 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2889 | mov esi, [img_background] |
2889 | mov esi, [img_background] |
2890 | shr esi, 12 |
2890 | shr esi, 12 |
2891 | mov ecx, [mem_BACKGROUND] |
2891 | mov ecx, [mem_BACKGROUND] |
2892 | add ecx, 0xFFF |
2892 | add ecx, 0xFFF |
2893 | shr ecx, 12 |
2893 | shr ecx, 12 |
2894 | ;-------------------------------------- |
2894 | ;-------------------------------------- |
2895 | align 4 |
2895 | align 4 |
2896 | .z: |
2896 | .z: |
2897 | mov eax, [page_tabs+ebx*4] |
2897 | mov eax, [page_tabs+ebx*4] |
2898 | test al, 1 |
2898 | test al, 1 |
2899 | jz @f |
2899 | jz @f |
2900 | call free_page |
2900 | call free_page |
2901 | ;-------------------------------------- |
2901 | ;-------------------------------------- |
2902 | align 4 |
2902 | align 4 |
2903 | @@: |
2903 | @@: |
2904 | mov eax, [page_tabs+esi*4] |
2904 | mov eax, [page_tabs+esi*4] |
2905 | or al, PG_UWR |
2905 | or al, PG_UWR |
2906 | mov [page_tabs+ebx*4], eax |
2906 | mov [page_tabs+ebx*4], eax |
2907 | mov eax, ebx |
2907 | mov eax, ebx |
2908 | shl eax, 12 |
2908 | shl eax, 12 |
2909 | invlpg [eax] |
2909 | invlpg [eax] |
2910 | inc ebx |
2910 | inc ebx |
2911 | inc esi |
2911 | inc esi |
2912 | loop .z |
2912 | loop .z |
2913 | ret |
2913 | ret |
2914 | ;-------------------------------------- |
2914 | ;-------------------------------------- |
2915 | align 4 |
2915 | align 4 |
2916 | .nomem: |
2916 | .nomem: |
2917 | and [bgrlockpid], 0 |
2917 | and [bgrlockpid], 0 |
2918 | mov [bgrlock], 0 |
2918 | mov [bgrlock], 0 |
2919 | ;------------------------------------------------------------------------------ |
2919 | ;------------------------------------------------------------------------------ |
2920 | align 4 |
2920 | align 4 |
2921 | nosb6: |
2921 | nosb6: |
2922 | cmp ebx, 7 |
2922 | cmp ebx, 7 |
2923 | jnz nosb7 |
2923 | jnz nosb7 |
2924 | cmp [bgrlock], 0 |
2924 | cmp [bgrlock], 0 |
2925 | jz .err |
2925 | jz .err |
2926 | mov eax, [CURRENT_TASK] |
2926 | mov eax, [CURRENT_TASK] |
2927 | cmp [bgrlockpid], eax |
2927 | cmp [bgrlockpid], eax |
2928 | jnz .err |
2928 | jnz .err |
2929 | mov eax, ecx |
2929 | mov eax, ecx |
2930 | mov ebx, ecx |
2930 | mov ebx, ecx |
2931 | shr eax, 12 |
2931 | shr eax, 12 |
2932 | mov ecx, [page_tabs+(eax-1)*4] |
2932 | mov ecx, [page_tabs+(eax-1)*4] |
2933 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2933 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2934 | jz .err |
2934 | jz .err |
2935 | jnp .err |
2935 | jnp .err |
2936 | push eax |
2936 | push eax |
2937 | shr ecx, 12 |
2937 | shr ecx, 12 |
2938 | dec ecx |
2938 | dec ecx |
2939 | ;-------------------------------------- |
2939 | ;-------------------------------------- |
2940 | align 4 |
2940 | align 4 |
2941 | @@: |
2941 | @@: |
2942 | and dword [page_tabs+eax*4], 0 |
2942 | and dword [page_tabs+eax*4], 0 |
2943 | mov edx, eax |
2943 | mov edx, eax |
2944 | shl edx, 12 |
2944 | shl edx, 12 |
2945 | push eax |
2945 | push eax |
2946 | invlpg [edx] |
2946 | invlpg [edx] |
2947 | pop eax |
2947 | pop eax |
2948 | inc eax |
2948 | inc eax |
2949 | loop @b |
2949 | loop @b |
2950 | pop eax |
2950 | pop eax |
2951 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2951 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2952 | stdcall user_free, ebx |
2952 | stdcall user_free, ebx |
2953 | mov [esp+32], eax |
2953 | mov [esp+32], eax |
2954 | and [bgrlockpid], 0 |
2954 | and [bgrlockpid], 0 |
2955 | mov [bgrlock], 0 |
2955 | mov [bgrlock], 0 |
2956 | ret |
2956 | ret |
2957 | ;-------------------------------------- |
2957 | ;-------------------------------------- |
2958 | align 4 |
2958 | align 4 |
2959 | .err: |
2959 | .err: |
2960 | and dword [esp+32], 0 |
2960 | and dword [esp+32], 0 |
2961 | ret |
2961 | ret |
2962 | ;------------------------------------------------------------------------------ |
2962 | ;------------------------------------------------------------------------------ |
2963 | align 4 |
2963 | align 4 |
2964 | nosb7: |
2964 | nosb7: |
2965 | cmp ebx, 8 |
2965 | cmp ebx, 8 |
2966 | jnz nosb8 |
2966 | jnz nosb8 |
2967 | 2967 | ||
2968 | mov ecx, [current_slot] |
2968 | mov ecx, [current_slot] |
2969 | xor eax, eax |
2969 | xor eax, eax |
2970 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
2970 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
2971 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2971 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2972 | xor eax, eax |
2972 | xor eax, eax |
2973 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
2973 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
2974 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2974 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2975 | ret |
2975 | ret |
2976 | ;------------------------------------------------------------------------------ |
2976 | ;------------------------------------------------------------------------------ |
2977 | align 4 |
2977 | align 4 |
2978 | nosb8: |
2978 | nosb8: |
2979 | cmp ebx, 9 |
2979 | cmp ebx, 9 |
2980 | jnz nosb9 |
2980 | jnz nosb9 |
2981 | ; ecx = [left]*65536 + [right] |
2981 | ; ecx = [left]*65536 + [right] |
2982 | ; edx = [top]*65536 + [bottom] |
2982 | ; edx = [top]*65536 + [bottom] |
2983 | mov eax, [_display.width] |
2983 | mov eax, [_display.width] |
2984 | mov ebx, [_display.height] |
2984 | mov ebx, [_display.height] |
2985 | ; check [right] |
2985 | ; check [right] |
2986 | cmp cx, ax |
2986 | cmp cx, ax |
2987 | jae .exit |
2987 | jae .exit |
2988 | ; check [left] |
2988 | ; check [left] |
2989 | ror ecx, 16 |
2989 | ror ecx, 16 |
2990 | cmp cx, ax |
2990 | cmp cx, ax |
2991 | jae .exit |
2991 | jae .exit |
2992 | ; check [bottom] |
2992 | ; check [bottom] |
2993 | cmp dx, bx |
2993 | cmp dx, bx |
2994 | jae .exit |
2994 | jae .exit |
2995 | ; check [top] |
2995 | ; check [top] |
2996 | ror edx, 16 |
2996 | ror edx, 16 |
2997 | cmp dx, bx |
2997 | cmp dx, bx |
2998 | jae .exit |
2998 | jae .exit |
2999 | 2999 | ||
3000 | movzx eax, cx ; [left] |
3000 | movzx eax, cx ; [left] |
3001 | movzx ebx, dx ; [top] |
3001 | movzx ebx, dx ; [top] |
3002 | 3002 | ||
3003 | shr ecx, 16 ; [right] |
3003 | shr ecx, 16 ; [right] |
3004 | shr edx, 16 ; [bottom] |
3004 | shr edx, 16 ; [bottom] |
3005 | 3005 | ||
3006 | mov [background_defined], 1 |
3006 | mov [background_defined], 1 |
3007 | 3007 | ||
3008 | mov [draw_data+32 + RECT.left], eax |
3008 | mov [draw_data+32 + RECT.left], eax |
3009 | mov [draw_data+32 + RECT.top], ebx |
3009 | mov [draw_data+32 + RECT.top], ebx |
3010 | 3010 | ||
3011 | mov [draw_data+32 + RECT.right], ecx |
3011 | mov [draw_data+32 + RECT.right], ecx |
3012 | mov [draw_data+32 + RECT.bottom], edx |
3012 | mov [draw_data+32 + RECT.bottom], edx |
3013 | 3013 | ||
3014 | inc [REDRAW_BACKGROUND] |
3014 | inc [REDRAW_BACKGROUND] |
3015 | call wakeup_osloop |
3015 | call wakeup_osloop |
3016 | ;-------------------------------------- |
3016 | ;-------------------------------------- |
3017 | align 4 |
3017 | align 4 |
3018 | .exit: |
3018 | .exit: |
3019 | ret |
3019 | ret |
3020 | ;------------------------------------------------------------------------------ |
3020 | ;------------------------------------------------------------------------------ |
3021 | align 4 |
3021 | align 4 |
3022 | nosb9: |
3022 | nosb9: |
3023 | ret |
3023 | ret |
3024 | ;------------------------------------------------------------------------------ |
3024 | ;------------------------------------------------------------------------------ |
3025 | align 4 |
3025 | align 4 |
3026 | uglobal |
3026 | uglobal |
3027 | BG_Rect_X_left_right dd 0x0 |
3027 | BG_Rect_X_left_right dd 0x0 |
3028 | BG_Rect_Y_top_bottom dd 0x0 |
3028 | BG_Rect_Y_top_bottom dd 0x0 |
3029 | endg |
3029 | endg |
3030 | ;------------------------------------------------------------------------------ |
3030 | ;------------------------------------------------------------------------------ |
3031 | align 4 |
3031 | align 4 |
3032 | force_redraw_background: |
3032 | force_redraw_background: |
3033 | and [draw_data+32 + RECT.left], 0 |
3033 | and [draw_data+32 + RECT.left], 0 |
3034 | and [draw_data+32 + RECT.top], 0 |
3034 | and [draw_data+32 + RECT.top], 0 |
3035 | push eax ebx |
3035 | push eax ebx |
3036 | mov eax, [_display.width] |
3036 | mov eax, [_display.width] |
3037 | mov ebx, [_display.height] |
3037 | mov ebx, [_display.height] |
3038 | dec eax |
3038 | dec eax |
3039 | dec ebx |
3039 | dec ebx |
3040 | mov [draw_data+32 + RECT.right], eax |
3040 | mov [draw_data+32 + RECT.right], eax |
3041 | mov [draw_data+32 + RECT.bottom], ebx |
3041 | mov [draw_data+32 + RECT.bottom], ebx |
3042 | pop ebx eax |
3042 | pop ebx eax |
3043 | inc [REDRAW_BACKGROUND] |
3043 | inc [REDRAW_BACKGROUND] |
3044 | call wakeup_osloop |
3044 | call wakeup_osloop |
3045 | ret |
3045 | ret |
3046 | ;------------------------------------------------------------------------------ |
3046 | ;------------------------------------------------------------------------------ |
3047 | align 4 |
3047 | align 4 |
3048 | sys_getbackground: |
3048 | sys_getbackground: |
3049 | ; cmp eax,1 ; SIZE |
3049 | ; cmp eax,1 ; SIZE |
3050 | dec ebx |
3050 | dec ebx |
3051 | jnz nogb1 |
3051 | jnz nogb1 |
3052 | mov eax, [BgrDataWidth] |
3052 | mov eax, [BgrDataWidth] |
3053 | shl eax, 16 |
3053 | shl eax, 16 |
3054 | mov ax, word [BgrDataHeight] |
3054 | mov ax, word [BgrDataHeight] |
3055 | mov [esp+32], eax |
3055 | mov [esp+32], eax |
3056 | ret |
3056 | ret |
3057 | ;------------------------------------------------------------------------------ |
3057 | ;------------------------------------------------------------------------------ |
3058 | align 4 |
3058 | align 4 |
3059 | nogb1: |
3059 | nogb1: |
3060 | ; cmp eax,2 ; PIXEL |
3060 | ; cmp eax,2 ; PIXEL |
3061 | dec ebx |
3061 | dec ebx |
3062 | jnz nogb2 |
3062 | jnz nogb2 |
3063 | 3063 | ||
3064 | mov eax, [img_background] |
3064 | mov eax, [img_background] |
3065 | test ecx, ecx |
3065 | test ecx, ecx |
3066 | jz @f |
3066 | jz @f |
3067 | cmp eax, static_background_data |
3067 | cmp eax, static_background_data |
3068 | jz .ret |
3068 | jz .ret |
3069 | ;-------------------------------------- |
3069 | ;-------------------------------------- |
3070 | align 4 |
3070 | align 4 |
3071 | @@: |
3071 | @@: |
3072 | mov ebx, [mem_BACKGROUND] |
3072 | mov ebx, [mem_BACKGROUND] |
3073 | add ebx, 4095 |
3073 | add ebx, 4095 |
3074 | and ebx, -4096 |
3074 | and ebx, -4096 |
3075 | sub ebx, 4 |
3075 | sub ebx, 4 |
3076 | cmp ecx, ebx |
3076 | cmp ecx, ebx |
3077 | ja .ret |
3077 | ja .ret |
3078 | 3078 | ||
3079 | mov eax, [ecx+eax] |
3079 | mov eax, [ecx+eax] |
3080 | 3080 | ||
3081 | and eax, 0xFFFFFF |
3081 | and eax, 0xFFFFFF |
3082 | mov [esp+32], eax |
3082 | mov [esp+32], eax |
3083 | ;-------------------------------------- |
3083 | ;-------------------------------------- |
3084 | align 4 |
3084 | align 4 |
3085 | .ret: |
3085 | .ret: |
3086 | ret |
3086 | ret |
3087 | ;------------------------------------------------------------------------------ |
3087 | ;------------------------------------------------------------------------------ |
3088 | align 4 |
3088 | align 4 |
3089 | nogb2: |
3089 | nogb2: |
3090 | 3090 | ||
3091 | ; cmp eax,4 ; TILED / STRETCHED |
3091 | ; cmp eax,4 ; TILED / STRETCHED |
3092 | dec ebx |
3092 | dec ebx |
3093 | dec ebx |
3093 | dec ebx |
3094 | jnz nogb4 |
3094 | jnz nogb4 |
3095 | mov eax, [BgrDrawMode] |
3095 | mov eax, [BgrDrawMode] |
3096 | ;-------------------------------------- |
3096 | ;-------------------------------------- |
3097 | align 4 |
3097 | align 4 |
3098 | nogb4: |
3098 | nogb4: |
3099 | mov [esp+32], eax |
3099 | mov [esp+32], eax |
3100 | ret |
3100 | ret |
3101 | ;------------------------------------------------------------------------------ |
3101 | ;------------------------------------------------------------------------------ |
3102 | align 4 |
3102 | align 4 |
3103 | sys_getkey: |
3103 | sys_getkey: |
3104 | mov [esp + 32], dword 1 |
3104 | mov [esp + 32], dword 1 |
3105 | ; test main buffer |
3105 | ; test main buffer |
3106 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3106 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3107 | movzx ecx, word [WIN_STACK + ebx * 2] |
3107 | movzx ecx, word [WIN_STACK + ebx * 2] |
3108 | mov edx, [TASK_COUNT] |
3108 | mov edx, [thread_count] |
3109 | cmp ecx, edx |
3109 | cmp ecx, edx |
3110 | jne .finish |
3110 | jne .finish |
3111 | cmp [KEY_COUNT], byte 0 |
3111 | cmp [KEY_COUNT], byte 0 |
3112 | je .finish |
3112 | je .finish |
3113 | movzx ax, byte [KEY_BUFF + 120 + 2] |
3113 | movzx ax, byte [KEY_BUFF + 120 + 2] |
3114 | shl eax, 8 |
3114 | shl eax, 8 |
3115 | mov al, byte [KEY_BUFF] |
3115 | mov al, byte [KEY_BUFF] |
3116 | shl eax, 8 |
3116 | shl eax, 8 |
3117 | push eax |
3117 | push eax |
3118 | dec byte [KEY_COUNT] |
3118 | dec byte [KEY_COUNT] |
3119 | and byte [KEY_COUNT], 127 |
3119 | and byte [KEY_COUNT], 127 |
3120 | movzx ecx, byte [KEY_COUNT] |
3120 | movzx ecx, byte [KEY_COUNT] |
3121 | add ecx, 2 |
3121 | add ecx, 2 |
3122 | mov eax, KEY_BUFF + 1 |
3122 | mov eax, KEY_BUFF + 1 |
3123 | mov ebx, KEY_BUFF |
3123 | mov ebx, KEY_BUFF |
3124 | call memmove |
3124 | call memmove |
3125 | add eax, 120 + 2 |
3125 | add eax, 120 + 2 |
3126 | add ebx, 120 + 2 |
3126 | add ebx, 120 + 2 |
3127 | call memmove |
3127 | call memmove |
3128 | pop eax |
3128 | pop eax |
3129 | ;-------------------------------------- |
3129 | ;-------------------------------------- |
3130 | align 4 |
3130 | align 4 |
3131 | .ret_eax: |
3131 | .ret_eax: |
3132 | mov [esp + 32], eax |
3132 | mov [esp + 32], eax |
3133 | ret |
3133 | ret |
3134 | ;-------------------------------------- |
3134 | ;-------------------------------------- |
3135 | align 4 |
3135 | align 4 |
3136 | .finish: |
3136 | .finish: |
3137 | ; test hotkeys buffer |
3137 | ; test hotkeys buffer |
3138 | mov ecx, hotkey_buffer |
3138 | mov ecx, hotkey_buffer |
3139 | ;-------------------------------------- |
3139 | ;-------------------------------------- |
3140 | align 4 |
3140 | align 4 |
3141 | @@: |
3141 | @@: |
3142 | cmp [ecx], ebx |
3142 | cmp [ecx], ebx |
3143 | jz .found |
3143 | jz .found |
3144 | add ecx, 8 |
3144 | add ecx, 8 |
3145 | cmp ecx, hotkey_buffer + 120 * 8 |
3145 | cmp ecx, hotkey_buffer + 120 * 8 |
3146 | jb @b |
3146 | jb @b |
3147 | ret |
3147 | ret |
3148 | ;-------------------------------------- |
3148 | ;-------------------------------------- |
3149 | align 4 |
3149 | align 4 |
3150 | .found: |
3150 | .found: |
3151 | mov ax, [ecx + 6] |
3151 | mov ax, [ecx + 6] |
3152 | shl eax, 16 |
3152 | shl eax, 16 |
3153 | mov ah, [ecx + 4] |
3153 | mov ah, [ecx + 4] |
3154 | mov al, 2 |
3154 | mov al, 2 |
3155 | and dword [ecx + 4], 0 |
3155 | and dword [ecx + 4], 0 |
3156 | and dword [ecx], 0 |
3156 | and dword [ecx], 0 |
3157 | jmp .ret_eax |
3157 | jmp .ret_eax |
3158 | ;------------------------------------------------------------------------------ |
3158 | ;------------------------------------------------------------------------------ |
3159 | align 4 |
3159 | align 4 |
3160 | sys_getbutton: |
3160 | sys_getbutton: |
3161 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3161 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3162 | mov [esp + 32], dword 1 |
3162 | mov [esp + 32], dword 1 |
3163 | movzx ecx, word [WIN_STACK + ebx * 2] |
3163 | movzx ecx, word [WIN_STACK + ebx * 2] |
3164 | mov edx, [TASK_COUNT] ; less than 256 processes |
3164 | mov edx, [thread_count] ; less than 256 processes |
3165 | cmp ecx, edx |
3165 | cmp ecx, edx |
3166 | jne .exit |
3166 | jne .exit |
3167 | movzx eax, byte [BTN_COUNT] |
3167 | movzx eax, byte [BTN_COUNT] |
3168 | test eax, eax |
3168 | test eax, eax |
3169 | jz .exit |
3169 | jz .exit |
3170 | mov eax, [BTN_BUFF] |
3170 | mov eax, [BTN_BUFF] |
3171 | and al, 0xFE ; delete left button bit |
3171 | and al, 0xFE ; delete left button bit |
3172 | mov [BTN_COUNT], byte 0 |
3172 | mov [BTN_COUNT], byte 0 |
3173 | mov [esp + 32], eax |
3173 | mov [esp + 32], eax |
3174 | ;-------------------------------------- |
3174 | ;-------------------------------------- |
3175 | align 4 |
3175 | align 4 |
3176 | .exit: |
3176 | .exit: |
3177 | ret |
3177 | ret |
3178 | ;------------------------------------------------------------------------------ |
3178 | ;------------------------------------------------------------------------------ |
3179 | align 4 |
3179 | align 4 |
3180 | sys_cpuusage: |
3180 | sys_cpuusage: |
3181 | 3181 | ||
3182 | ; RETURN: |
3182 | ; RETURN: |
3183 | ; |
3183 | ; |
3184 | ; +00 dword process cpu usage |
3184 | ; +00 dword process cpu usage |
3185 | ; +04 word position in windowing stack |
3185 | ; +04 word position in windowing stack |
3186 | ; +06 word windowing stack value at current position (cpu nro) |
3186 | ; +06 word windowing stack value at current position (cpu nro) |
3187 | ; +10 12 bytes name |
3187 | ; +10 12 bytes name |
3188 | ; +22 dword start in mem |
3188 | ; +22 dword start in mem |
3189 | ; +26 dword used mem |
3189 | ; +26 dword used mem |
3190 | ; +30 dword PID , process idenfification number |
3190 | ; +30 dword PID , process idenfification number |
3191 | ; |
3191 | ; |
3192 | ; if given memory address belongs to kernel then error |
3192 | ; if given memory address belongs to kernel then error |
3193 | stdcall is_region_userspace, ebx, 0x4C |
3193 | stdcall is_region_userspace, ebx, 0x4C |
3194 | jz .addr_error |
3194 | jz .addr_error |
3195 | 3195 | ||
3196 | cmp ecx, -1 ; who am I ? |
3196 | cmp ecx, -1 ; who am I ? |
3197 | jne .no_who_am_i |
3197 | jne .no_who_am_i |
3198 | mov ecx, [CURRENT_TASK] |
3198 | mov ecx, [CURRENT_TASK] |
3199 | .no_who_am_i: |
3199 | .no_who_am_i: |
3200 | cmp ecx, max_processes |
3200 | cmp ecx, max_processes |
3201 | ja .nofillbuf |
3201 | ja .nofillbuf |
3202 | 3202 | ||
3203 | ; +4: word: position of the window of thread in the window stack |
3203 | ; +4: word: position of the window of thread in the window stack |
3204 | mov ax, [WIN_STACK + ecx * 2] |
3204 | mov ax, [WIN_STACK + ecx * 2] |
3205 | mov [ebx+4], ax |
3205 | mov [ebx+4], ax |
3206 | ; +6: word: number of the thread slot, which window has in the window stack |
3206 | ; +6: word: number of the thread slot, which window has in the window stack |
3207 | ; position ecx (has no relation to the specific thread) |
3207 | ; position ecx (has no relation to the specific thread) |
3208 | mov ax, [WIN_POS + ecx * 2] |
3208 | mov ax, [WIN_POS + ecx * 2] |
3209 | mov [ebx+6], ax |
3209 | mov [ebx+6], ax |
3210 | 3210 | ||
3211 | shl ecx, 5 |
3211 | shl ecx, 5 |
3212 | 3212 | ||
3213 | ; +0: dword: memory usage |
3213 | ; +0: dword: memory usage |
3214 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3214 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3215 | mov [ebx], eax |
3215 | mov [ebx], eax |
3216 | ; +10: 11 bytes: name of the process |
3216 | ; +10: 11 bytes: name of the process |
3217 | push ecx |
3217 | push ecx |
3218 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3218 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3219 | add ebx, 10 |
3219 | add ebx, 10 |
3220 | mov ecx, 11 |
3220 | mov ecx, 11 |
3221 | call memmove |
3221 | call memmove |
3222 | pop ecx |
3222 | pop ecx |
3223 | 3223 | ||
3224 | ; +22: address of the process in memory |
3224 | ; +22: address of the process in memory |
3225 | ; +26: size of used memory - 1 |
3225 | ; +26: size of used memory - 1 |
3226 | push edi |
3226 | push edi |
3227 | lea edi, [ebx+12] |
3227 | lea edi, [ebx+12] |
3228 | xor eax, eax |
3228 | xor eax, eax |
3229 | mov edx, 0x100000*16 |
3229 | mov edx, 0x100000*16 |
3230 | cmp ecx, 1 shl 5 |
3230 | cmp ecx, 1 shl 5 |
3231 | je .os_mem |
3231 | je .os_mem |
3232 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3232 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3233 | mov edx, [edx+PROC.mem_used] |
3233 | mov edx, [edx+PROC.mem_used] |
3234 | mov eax, std_application_base_address |
3234 | mov eax, std_application_base_address |
3235 | .os_mem: |
3235 | .os_mem: |
3236 | stosd |
3236 | stosd |
3237 | lea eax, [edx-1] |
3237 | lea eax, [edx-1] |
3238 | stosd |
3238 | stosd |
3239 | 3239 | ||
3240 | ; +30: PID/TID |
3240 | ; +30: PID/TID |
3241 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3241 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3242 | stosd |
3242 | stosd |
3243 | 3243 | ||
3244 | ; window position and size |
3244 | ; window position and size |
3245 | push esi |
3245 | push esi |
3246 | lea esi, [ecx + window_data + WDATA.box] |
3246 | lea esi, [ecx + window_data + WDATA.box] |
3247 | movsd |
3247 | movsd |
3248 | movsd |
3248 | movsd |
3249 | movsd |
3249 | movsd |
3250 | movsd |
3250 | movsd |
3251 | 3251 | ||
3252 | ; Process state (+50) |
3252 | ; Process state (+50) |
3253 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3253 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3254 | stosd |
3254 | stosd |
3255 | 3255 | ||
3256 | ; Window client area box |
3256 | ; Window client area box |
3257 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3257 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3258 | movsd |
3258 | movsd |
3259 | movsd |
3259 | movsd |
3260 | movsd |
3260 | movsd |
3261 | movsd |
3261 | movsd |
3262 | 3262 | ||
3263 | ; Window state |
3263 | ; Window state |
3264 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3264 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3265 | stosb |
3265 | stosb |
3266 | 3266 | ||
3267 | ; Event mask (+71) |
3267 | ; Event mask (+71) |
3268 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3268 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3269 | stosd |
3269 | stosd |
3270 | 3270 | ||
3271 | ; Keyboard mode (+75) |
3271 | ; Keyboard mode (+75) |
3272 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
3272 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
3273 | stosb |
3273 | stosb |
3274 | 3274 | ||
3275 | pop esi |
3275 | pop esi |
3276 | pop edi |
3276 | pop edi |
3277 | 3277 | ||
3278 | .nofillbuf: |
3278 | .nofillbuf: |
3279 | ; return number of processes |
3279 | ; return number of processes |
3280 | 3280 | ||
3281 | mov eax, [TASK_COUNT] |
3281 | mov eax, [thread_count] |
3282 | mov [esp+32], eax |
3282 | mov [esp+32], eax |
3283 | ret |
3283 | ret |
3284 | 3284 | ||
3285 | .addr_error: ; if given memory address is illegal |
3285 | .addr_error: ; if given memory address is illegal |
3286 | mov dword [esp+32], -1 |
3286 | mov dword [esp+32], -1 |
3287 | ret |
3287 | ret |
3288 | 3288 | ||
3289 | align 4 |
3289 | align 4 |
3290 | sys_clock: |
3290 | sys_clock: |
3291 | cli |
3291 | cli |
3292 | ; Mikhail Lisovin xx Jan 2005 |
3292 | ; Mikhail Lisovin xx Jan 2005 |
3293 | @@: |
3293 | @@: |
3294 | mov al, 10 |
3294 | mov al, 10 |
3295 | out 0x70, al |
3295 | out 0x70, al |
3296 | in al, 0x71 |
3296 | in al, 0x71 |
3297 | test al, al |
3297 | test al, al |
3298 | jns @f |
3298 | jns @f |
3299 | mov esi, 1 |
3299 | mov esi, 1 |
3300 | call delay_ms |
3300 | call delay_ms |
3301 | jmp @b |
3301 | jmp @b |
3302 | @@: |
3302 | @@: |
3303 | ; end Lisovin's fix |
3303 | ; end Lisovin's fix |
3304 | 3304 | ||
3305 | xor al, al ; seconds |
3305 | xor al, al ; seconds |
3306 | out 0x70, al |
3306 | out 0x70, al |
3307 | in al, 0x71 |
3307 | in al, 0x71 |
3308 | movzx ecx, al |
3308 | movzx ecx, al |
3309 | mov al, 02 ; minutes |
3309 | mov al, 02 ; minutes |
3310 | shl ecx, 16 |
3310 | shl ecx, 16 |
3311 | out 0x70, al |
3311 | out 0x70, al |
3312 | in al, 0x71 |
3312 | in al, 0x71 |
3313 | movzx edx, al |
3313 | movzx edx, al |
3314 | mov al, 04 ; hours |
3314 | mov al, 04 ; hours |
3315 | shl edx, 8 |
3315 | shl edx, 8 |
3316 | out 0x70, al |
3316 | out 0x70, al |
3317 | in al, 0x71 |
3317 | in al, 0x71 |
3318 | add ecx, edx |
3318 | add ecx, edx |
3319 | movzx edx, al |
3319 | movzx edx, al |
3320 | add ecx, edx |
3320 | add ecx, edx |
3321 | sti |
3321 | sti |
3322 | mov [esp + 32], ecx |
3322 | mov [esp + 32], ecx |
3323 | ret |
3323 | ret |
3324 | 3324 | ||
3325 | 3325 | ||
3326 | align 4 |
3326 | align 4 |
3327 | 3327 | ||
3328 | sys_date: |
3328 | sys_date: |
3329 | 3329 | ||
3330 | cli |
3330 | cli |
3331 | @@: |
3331 | @@: |
3332 | mov al, 10 |
3332 | mov al, 10 |
3333 | out 0x70, al |
3333 | out 0x70, al |
3334 | in al, 0x71 |
3334 | in al, 0x71 |
3335 | test al, al |
3335 | test al, al |
3336 | jns @f |
3336 | jns @f |
3337 | mov esi, 1 |
3337 | mov esi, 1 |
3338 | call delay_ms |
3338 | call delay_ms |
3339 | jmp @b |
3339 | jmp @b |
3340 | @@: |
3340 | @@: |
3341 | 3341 | ||
3342 | mov ch, 0 |
3342 | mov ch, 0 |
3343 | mov al, 7 ; date |
3343 | mov al, 7 ; date |
3344 | out 0x70, al |
3344 | out 0x70, al |
3345 | in al, 0x71 |
3345 | in al, 0x71 |
3346 | mov cl, al |
3346 | mov cl, al |
3347 | mov al, 8 ; month |
3347 | mov al, 8 ; month |
3348 | shl ecx, 16 |
3348 | shl ecx, 16 |
3349 | out 0x70, al |
3349 | out 0x70, al |
3350 | in al, 0x71 |
3350 | in al, 0x71 |
3351 | mov ch, al |
3351 | mov ch, al |
3352 | mov al, 9 ; year |
3352 | mov al, 9 ; year |
3353 | out 0x70, al |
3353 | out 0x70, al |
3354 | in al, 0x71 |
3354 | in al, 0x71 |
3355 | mov cl, al |
3355 | mov cl, al |
3356 | sti |
3356 | sti |
3357 | mov [esp+32], ecx |
3357 | mov [esp+32], ecx |
3358 | ret |
3358 | ret |
3359 | 3359 | ||
3360 | 3360 | ||
3361 | ; redraw status |
3361 | ; redraw status |
3362 | 3362 | ||
3363 | sys_redrawstat: |
3363 | sys_redrawstat: |
3364 | cmp ebx, 1 |
3364 | cmp ebx, 1 |
3365 | jne no_widgets_away |
3365 | jne no_widgets_away |
3366 | ; buttons away |
3366 | ; buttons away |
3367 | mov ecx, [CURRENT_TASK] |
3367 | mov ecx, [CURRENT_TASK] |
3368 | sys_newba2: |
3368 | sys_newba2: |
3369 | mov edi, [BTN_ADDR] |
3369 | mov edi, [BTN_ADDR] |
3370 | cmp [edi], dword 0 ; empty button list ? |
3370 | cmp [edi], dword 0 ; empty button list ? |
3371 | je end_of_buttons_away |
3371 | je end_of_buttons_away |
3372 | movzx ebx, word [edi] |
3372 | movzx ebx, word [edi] |
3373 | inc ebx |
3373 | inc ebx |
3374 | mov eax, edi |
3374 | mov eax, edi |
3375 | sys_newba: |
3375 | sys_newba: |
3376 | dec ebx |
3376 | dec ebx |
3377 | jz end_of_buttons_away |
3377 | jz end_of_buttons_away |
3378 | 3378 | ||
3379 | add eax, 0x10 |
3379 | add eax, 0x10 |
3380 | cmp cx, [eax] |
3380 | cmp cx, [eax] |
3381 | jnz sys_newba |
3381 | jnz sys_newba |
3382 | 3382 | ||
3383 | push eax ebx ecx |
3383 | push eax ebx ecx |
3384 | mov ecx, ebx |
3384 | mov ecx, ebx |
3385 | inc ecx |
3385 | inc ecx |
3386 | shl ecx, 4 |
3386 | shl ecx, 4 |
3387 | mov ebx, eax |
3387 | mov ebx, eax |
3388 | add eax, 0x10 |
3388 | add eax, 0x10 |
3389 | call memmove |
3389 | call memmove |
3390 | dec dword [edi] |
3390 | dec dword [edi] |
3391 | pop ecx ebx eax |
3391 | pop ecx ebx eax |
3392 | 3392 | ||
3393 | jmp sys_newba2 |
3393 | jmp sys_newba2 |
3394 | 3394 | ||
3395 | end_of_buttons_away: |
3395 | end_of_buttons_away: |
3396 | 3396 | ||
3397 | ret |
3397 | ret |
3398 | 3398 | ||
3399 | no_widgets_away: |
3399 | no_widgets_away: |
3400 | 3400 | ||
3401 | cmp ebx, 2 |
3401 | cmp ebx, 2 |
3402 | jnz srl1 |
3402 | jnz srl1 |
3403 | 3403 | ||
3404 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3404 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3405 | add edx, draw_data - CURRENT_TASK |
3405 | add edx, draw_data - CURRENT_TASK |
3406 | mov [edx + RECT.left], 0 |
3406 | mov [edx + RECT.left], 0 |
3407 | mov [edx + RECT.top], 0 |
3407 | mov [edx + RECT.top], 0 |
3408 | mov eax, [_display.width] |
3408 | mov eax, [_display.width] |
3409 | dec eax |
3409 | dec eax |
3410 | mov [edx + RECT.right], eax |
3410 | mov [edx + RECT.right], eax |
3411 | mov eax, [_display.height] |
3411 | mov eax, [_display.height] |
3412 | dec eax |
3412 | dec eax |
3413 | mov [edx + RECT.bottom], eax |
3413 | mov [edx + RECT.bottom], eax |
3414 | 3414 | ||
3415 | srl1: |
3415 | srl1: |
3416 | ret |
3416 | ret |
3417 | 3417 | ||
3418 | ;ok - 100% work |
3418 | ;ok - 100% work |
3419 | ;nt - not tested |
3419 | ;nt - not tested |
3420 | ;--------------------------------------------------------------------------------------------- |
3420 | ;--------------------------------------------------------------------------------------------- |
3421 | ;eax |
3421 | ;eax |
3422 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3422 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3423 | ;1 - change task. Ret nothing. Block. ok. |
3423 | ;1 - change task. Ret nothing. Block. ok. |
3424 | ;2 - performance control |
3424 | ;2 - performance control |
3425 | ; ebx |
3425 | ; ebx |
3426 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3426 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3427 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3427 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3428 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3428 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3429 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3429 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3430 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3430 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3431 | ;eax |
3431 | ;eax |
3432 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3432 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3433 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3433 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3434 | ;--------------------------------------------------------------------------------------------- |
3434 | ;--------------------------------------------------------------------------------------------- |
3435 | iglobal |
3435 | iglobal |
3436 | align 4 |
3436 | align 4 |
3437 | sheduler: |
3437 | sheduler: |
3438 | dd sys_sheduler.00 |
3438 | dd sys_sheduler.00 |
3439 | dd change_task |
3439 | dd change_task |
3440 | dd sys_sheduler.02 |
3440 | dd sys_sheduler.02 |
3441 | dd sys_sheduler.03 |
3441 | dd sys_sheduler.03 |
3442 | dd sys_sheduler.04 |
3442 | dd sys_sheduler.04 |
3443 | endg |
3443 | endg |
3444 | sys_sheduler: |
3444 | sys_sheduler: |
3445 | ;rewritten by |
3445 | ;rewritten by |
3446 | jmp dword [sheduler+ebx*4] |
3446 | jmp dword [sheduler+ebx*4] |
3447 | ;.shed_counter: |
3447 | ;.shed_counter: |
3448 | .00: |
3448 | .00: |
3449 | mov eax, [context_counter] |
3449 | mov eax, [context_counter] |
3450 | mov [esp+32], eax |
3450 | mov [esp+32], eax |
3451 | ret |
3451 | ret |
3452 | 3452 | ||
3453 | .02: |
3453 | .02: |
3454 | ;.perf_control: |
3454 | ;.perf_control: |
3455 | inc ebx ;before ebx=2, ebx=3 |
3455 | inc ebx ;before ebx=2, ebx=3 |
3456 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3456 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3457 | jz cache_disable |
3457 | jz cache_disable |
3458 | 3458 | ||
3459 | dec ebx ;ebx=2 |
3459 | dec ebx ;ebx=2 |
3460 | cmp ebx, ecx ; |
3460 | cmp ebx, ecx ; |
3461 | jz cache_enable ;if ecx=2 and ebx=2 |
3461 | jz cache_enable ;if ecx=2 and ebx=2 |
3462 | 3462 | ||
3463 | dec ebx ;ebx=1 |
3463 | dec ebx ;ebx=1 |
3464 | cmp ebx, ecx |
3464 | cmp ebx, ecx |
3465 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3465 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3466 | 3466 | ||
3467 | dec ebx |
3467 | dec ebx |
3468 | test ebx, ecx ;ebx=0 and ecx=0 |
3468 | test ebx, ecx ;ebx=0 and ecx=0 |
3469 | jz modify_pce ;if ecx=0 |
3469 | jz modify_pce ;if ecx=0 |
3470 | 3470 | ||
3471 | ret |
3471 | ret |
3472 | 3472 | ||
3473 | .03: |
3473 | .03: |
3474 | ;.rdmsr_instr: |
3474 | ;.rdmsr_instr: |
3475 | ;now counter in ecx |
3475 | ;now counter in ecx |
3476 | ;(edx:eax) esi:edi => edx:esi |
3476 | ;(edx:eax) esi:edi => edx:esi |
3477 | mov eax, esi |
3477 | mov eax, esi |
3478 | mov ecx, edx |
3478 | mov ecx, edx |
3479 | rdmsr |
3479 | rdmsr |
3480 | mov [esp+32], eax |
3480 | mov [esp+32], eax |
3481 | mov [esp+20], edx ;ret in ebx? |
3481 | mov [esp+20], edx ;ret in ebx? |
3482 | ret |
3482 | ret |
3483 | 3483 | ||
3484 | .04: |
3484 | .04: |
3485 | ;.wrmsr_instr: |
3485 | ;.wrmsr_instr: |
3486 | ;now counter in ecx |
3486 | ;now counter in ecx |
3487 | ;(edx:eax) esi:edi => edx:esi |
3487 | ;(edx:eax) esi:edi => edx:esi |
3488 | ; Fast Call MSR can't be destroy |
3488 | ; Fast Call MSR can't be destroy |
3489 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3489 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3490 | ; включаются/выключаются расширенные возможности |
3490 | ; включаются/выключаются расширенные возможности |
3491 | cmp edx, MSR_SYSENTER_CS |
3491 | cmp edx, MSR_SYSENTER_CS |
3492 | je @f |
3492 | je @f |
3493 | cmp edx, MSR_SYSENTER_ESP |
3493 | cmp edx, MSR_SYSENTER_ESP |
3494 | je @f |
3494 | je @f |
3495 | cmp edx, MSR_SYSENTER_EIP |
3495 | cmp edx, MSR_SYSENTER_EIP |
3496 | je @f |
3496 | je @f |
3497 | cmp edx, MSR_AMD_STAR |
3497 | cmp edx, MSR_AMD_STAR |
3498 | je @f |
3498 | je @f |
3499 | 3499 | ||
3500 | mov eax, esi |
3500 | mov eax, esi |
3501 | mov ecx, edx |
3501 | mov ecx, edx |
3502 | wrmsr |
3502 | wrmsr |
3503 | ; mov [esp + 32], eax |
3503 | ; mov [esp + 32], eax |
3504 | ; mov [esp + 20], edx ;ret in ebx? |
3504 | ; mov [esp + 20], edx ;ret in ebx? |
3505 | @@: |
3505 | @@: |
3506 | ret |
3506 | ret |
3507 | 3507 | ||
3508 | cache_disable: |
3508 | cache_disable: |
3509 | mov eax, cr0 |
3509 | mov eax, cr0 |
3510 | or eax, 01100000000000000000000000000000b |
3510 | or eax, 01100000000000000000000000000000b |
3511 | mov cr0, eax |
3511 | mov cr0, eax |
3512 | wbinvd ;set MESI |
3512 | wbinvd ;set MESI |
3513 | ret |
3513 | ret |
3514 | 3514 | ||
3515 | cache_enable: |
3515 | cache_enable: |
3516 | mov eax, cr0 |
3516 | mov eax, cr0 |
3517 | and eax, 10011111111111111111111111111111b |
3517 | and eax, 10011111111111111111111111111111b |
3518 | mov cr0, eax |
3518 | mov cr0, eax |
3519 | ret |
3519 | ret |
3520 | 3520 | ||
3521 | is_cache_enabled: |
3521 | is_cache_enabled: |
3522 | mov eax, cr0 |
3522 | mov eax, cr0 |
3523 | mov ebx, eax |
3523 | mov ebx, eax |
3524 | and eax, 01100000000000000000000000000000b |
3524 | and eax, 01100000000000000000000000000000b |
3525 | jz cache_disabled |
3525 | jz cache_disabled |
3526 | mov [esp+32], ebx |
3526 | mov [esp+32], ebx |
3527 | cache_disabled: |
3527 | cache_disabled: |
3528 | mov dword [esp+32], eax;0 |
3528 | mov dword [esp+32], eax;0 |
3529 | ret |
3529 | ret |
3530 | 3530 | ||
3531 | modify_pce: |
3531 | modify_pce: |
3532 | mov eax, cr4 |
3532 | mov eax, cr4 |
3533 | ; mov ebx,0 |
3533 | ; mov ebx,0 |
3534 | ; or bx,100000000b ;pce |
3534 | ; or bx,100000000b ;pce |
3535 | ; xor eax,ebx ;invert pce |
3535 | ; xor eax,ebx ;invert pce |
3536 | bts eax, 8;pce=cr4[8] |
3536 | bts eax, 8;pce=cr4[8] |
3537 | mov cr4, eax |
3537 | mov cr4, eax |
3538 | mov [esp+32], eax |
3538 | mov [esp+32], eax |
3539 | ret |
3539 | ret |
3540 | ;--------------------------------------------------------------------------------------------- |
3540 | ;--------------------------------------------------------------------------------------------- |
3541 | 3541 | ||
3542 | 3542 | ||
3543 | iglobal |
3543 | iglobal |
3544 | cpustring db 'CPU',0 |
3544 | cpustring db 'CPU',0 |
3545 | endg |
3545 | endg |
3546 | 3546 | ||
3547 | uglobal |
3547 | uglobal |
3548 | background_defined db 0 ; diamond, 11.04.2006 |
3548 | background_defined db 0 ; diamond, 11.04.2006 |
3549 | endg |
3549 | endg |
3550 | ;----------------------------------------------------------------------------- |
3550 | ;----------------------------------------------------------------------------- |
3551 | align 4 |
3551 | align 4 |
3552 | checkmisc: |
3552 | checkmisc: |
3553 | cmp [ctrl_alt_del], 1 |
3553 | cmp [ctrl_alt_del], 1 |
3554 | jne nocpustart |
3554 | jne nocpustart |
3555 | 3555 | ||
3556 | mov ebp, cpustring |
3556 | mov ebp, cpustring |
3557 | call fs_execute_from_sysdir |
3557 | call fs_execute_from_sysdir |
3558 | 3558 | ||
3559 | mov [ctrl_alt_del], 0 |
3559 | mov [ctrl_alt_del], 0 |
3560 | ;-------------------------------------- |
3560 | ;-------------------------------------- |
3561 | align 4 |
3561 | align 4 |
3562 | nocpustart: |
3562 | nocpustart: |
3563 | cmp [mouse_active], 1 |
3563 | cmp [mouse_active], 1 |
3564 | jne mouse_not_active |
3564 | jne mouse_not_active |
3565 | mov [mouse_active], 0 |
3565 | mov [mouse_active], 0 |
3566 | 3566 | ||
3567 | xor edi, edi |
3567 | xor edi, edi |
3568 | mov ebx, CURRENT_TASK |
3568 | mov ebx, CURRENT_TASK |
3569 | 3569 | ||
3570 | mov ecx, [TASK_COUNT] |
3570 | mov ecx, [thread_count] |
3571 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3571 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3572 | shl eax, 8 |
3572 | shl eax, 8 |
3573 | push eax |
3573 | push eax |
3574 | 3574 | ||
3575 | movzx eax, word [MOUSE_X] |
3575 | movzx eax, word [MOUSE_X] |
3576 | movzx edx, word [MOUSE_Y] |
3576 | movzx edx, word [MOUSE_Y] |
3577 | ;-------------------------------------- |
3577 | ;-------------------------------------- |
3578 | align 4 |
3578 | align 4 |
3579 | .set_mouse_event: |
3579 | .set_mouse_event: |
3580 | add edi, sizeof.APPDATA |
3580 | add edi, sizeof.APPDATA |
3581 | add ebx, sizeof.TASKDATA |
3581 | add ebx, sizeof.TASKDATA |
3582 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3582 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3583 | jz .pos_filter |
3583 | jz .pos_filter |
3584 | 3584 | ||
3585 | cmp edi, [esp] ; skip if filtration active |
3585 | cmp edi, [esp] ; skip if filtration active |
3586 | jne .skip |
3586 | jne .skip |
3587 | ;-------------------------------------- |
3587 | ;-------------------------------------- |
3588 | align 4 |
3588 | align 4 |
3589 | .pos_filter: |
3589 | .pos_filter: |
3590 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3590 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3591 | jz .set |
3591 | jz .set |
3592 | 3592 | ||
3593 | mov esi, [ebx-twdw+WDATA.box.left] |
3593 | mov esi, [ebx-twdw+WDATA.box.left] |
3594 | cmp eax, esi |
3594 | cmp eax, esi |
3595 | jb .skip |
3595 | jb .skip |
3596 | add esi, [ebx-twdw+WDATA.box.width] |
3596 | add esi, [ebx-twdw+WDATA.box.width] |
3597 | cmp eax, esi |
3597 | cmp eax, esi |
3598 | ja .skip |
3598 | ja .skip |
3599 | 3599 | ||
3600 | mov esi, [ebx-twdw+WDATA.box.top] |
3600 | mov esi, [ebx-twdw+WDATA.box.top] |
3601 | cmp edx, esi |
3601 | cmp edx, esi |
3602 | jb .skip |
3602 | jb .skip |
3603 | add esi, [ebx-twdw+WDATA.box.height] |
3603 | add esi, [ebx-twdw+WDATA.box.height] |
3604 | cmp edx, esi |
3604 | cmp edx, esi |
3605 | ja .skip |
3605 | ja .skip |
3606 | ;-------------------------------------- |
3606 | ;-------------------------------------- |
3607 | align 4 |
3607 | align 4 |
3608 | .set: |
3608 | .set: |
3609 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3609 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3610 | ;-------------------------------------- |
3610 | ;-------------------------------------- |
3611 | align 4 |
3611 | align 4 |
3612 | .skip: |
3612 | .skip: |
3613 | loop .set_mouse_event |
3613 | loop .set_mouse_event |
3614 | 3614 | ||
3615 | pop eax |
3615 | pop eax |
3616 | ;-------------------------------------- |
3616 | ;-------------------------------------- |
3617 | align 4 |
3617 | align 4 |
3618 | mouse_not_active: |
3618 | mouse_not_active: |
3619 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
3619 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
3620 | jz nobackgr |
3620 | jz nobackgr |
3621 | 3621 | ||
3622 | cmp [background_defined], 0 |
3622 | cmp [background_defined], 0 |
3623 | jz nobackgr |
3623 | jz nobackgr |
3624 | ;-------------------------------------- |
3624 | ;-------------------------------------- |
3625 | align 4 |
3625 | align 4 |
3626 | backgr: |
3626 | backgr: |
3627 | mov eax, [draw_data+32 + RECT.left] |
3627 | mov eax, [draw_data+32 + RECT.left] |
3628 | shl eax, 16 |
3628 | shl eax, 16 |
3629 | add eax, [draw_data+32 + RECT.right] |
3629 | add eax, [draw_data+32 + RECT.right] |
3630 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3630 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3631 | 3631 | ||
3632 | mov eax, [draw_data+32 + RECT.top] |
3632 | mov eax, [draw_data+32 + RECT.top] |
3633 | shl eax, 16 |
3633 | shl eax, 16 |
3634 | add eax, [draw_data+32 + RECT.bottom] |
3634 | add eax, [draw_data+32 + RECT.bottom] |
3635 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3635 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3636 | 3636 | ||
3637 | call drawbackground |
3637 | call drawbackground |
3638 | ; DEBUGF 1, "K : drawbackground\n" |
3638 | ; DEBUGF 1, "K : drawbackground\n" |
3639 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3639 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3640 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3640 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3641 | ;--------- set event 5 start ---------- |
3641 | ;--------- set event 5 start ---------- |
3642 | push ecx edi |
3642 | push ecx edi |
3643 | xor edi, edi |
3643 | xor edi, edi |
3644 | mov ecx, [TASK_COUNT] |
3644 | mov ecx, [thread_count] |
3645 | ;-------------------------------------- |
3645 | ;-------------------------------------- |
3646 | align 4 |
3646 | align 4 |
3647 | set_bgr_event: |
3647 | set_bgr_event: |
3648 | add edi, sizeof.APPDATA |
3648 | add edi, sizeof.APPDATA |
3649 | mov eax, [BG_Rect_X_left_right] |
3649 | mov eax, [BG_Rect_X_left_right] |
3650 | mov edx, [BG_Rect_Y_top_bottom] |
3650 | mov edx, [BG_Rect_Y_top_bottom] |
3651 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
3651 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
3652 | jz .set |
3652 | jz .set |
3653 | .join: |
3653 | .join: |
3654 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3654 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3655 | jae @f |
3655 | jae @f |
3656 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3656 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3657 | @@: |
3657 | @@: |
3658 | shr eax, 16 |
3658 | shr eax, 16 |
3659 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3659 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3660 | jbe @f |
3660 | jbe @f |
3661 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3661 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3662 | @@: |
3662 | @@: |
3663 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3663 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3664 | jae @f |
3664 | jae @f |
3665 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3665 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3666 | @@: |
3666 | @@: |
3667 | shr edx, 16 |
3667 | shr edx, 16 |
3668 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3668 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3669 | jbe @f |
3669 | jbe @f |
3670 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3670 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3671 | @@: |
3671 | @@: |
3672 | jmp .common |
3672 | jmp .common |
3673 | .set: |
3673 | .set: |
3674 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
3674 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
3675 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
3675 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
3676 | .common: |
3676 | .common: |
3677 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3677 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3678 | loop set_bgr_event |
3678 | loop set_bgr_event |
3679 | pop edi ecx |
3679 | pop edi ecx |
3680 | ;--------- set event 5 stop ----------- |
3680 | ;--------- set event 5 stop ----------- |
3681 | dec [REDRAW_BACKGROUND] ; got new update request? |
3681 | dec [REDRAW_BACKGROUND] ; got new update request? |
3682 | jnz backgr |
3682 | jnz backgr |
3683 | 3683 | ||
3684 | xor eax, eax |
3684 | xor eax, eax |
3685 | mov [draw_data+32 + RECT.left], eax |
3685 | mov [draw_data+32 + RECT.left], eax |
3686 | mov [draw_data+32 + RECT.top], eax |
3686 | mov [draw_data+32 + RECT.top], eax |
3687 | mov [draw_data+32 + RECT.right], eax |
3687 | mov [draw_data+32 + RECT.right], eax |
3688 | mov [draw_data+32 + RECT.bottom], eax |
3688 | mov [draw_data+32 + RECT.bottom], eax |
3689 | ;-------------------------------------- |
3689 | ;-------------------------------------- |
3690 | align 4 |
3690 | align 4 |
3691 | nobackgr: |
3691 | nobackgr: |
3692 | ; system shutdown request |
3692 | ; system shutdown request |
3693 | cmp [SYS_SHUTDOWN], byte 0 |
3693 | cmp [SYS_SHUTDOWN], byte 0 |
3694 | je noshutdown |
3694 | je noshutdown |
3695 | 3695 | ||
3696 | mov edx, [shutdown_processes] |
3696 | mov edx, [shutdown_processes] |
3697 | 3697 | ||
3698 | cmp [SYS_SHUTDOWN], dl |
3698 | cmp [SYS_SHUTDOWN], dl |
3699 | jne noshutdown |
3699 | jne noshutdown |
3700 | 3700 | ||
3701 | lea ecx, [edx-1] |
3701 | lea ecx, [edx-1] |
3702 | mov edx, OS_BASE+0x3040 |
3702 | mov edx, OS_BASE+0x3040 |
3703 | jecxz no_mark_system_shutdown |
3703 | jecxz no_mark_system_shutdown |
3704 | ;-------------------------------------- |
3704 | ;-------------------------------------- |
3705 | align 4 |
3705 | align 4 |
3706 | markz: |
3706 | markz: |
3707 | push ecx edx |
3707 | push ecx edx |
3708 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3708 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3709 | jz .nokill |
3709 | jz .nokill |
3710 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3710 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3711 | cmp [edx+APPDATA.process], sys_proc |
3711 | cmp [edx+APPDATA.process], sys_proc |
3712 | jz .nokill |
3712 | jz .nokill |
3713 | call request_terminate |
3713 | call request_terminate |
3714 | jmp .common |
3714 | jmp .common |
3715 | .nokill: |
3715 | .nokill: |
3716 | dec byte [SYS_SHUTDOWN] |
3716 | dec byte [SYS_SHUTDOWN] |
3717 | xor eax, eax |
3717 | xor eax, eax |
3718 | .common: |
3718 | .common: |
3719 | pop edx ecx |
3719 | pop edx ecx |
3720 | test eax, eax |
3720 | test eax, eax |
3721 | jz @f |
3721 | jz @f |
3722 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3722 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3723 | @@: |
3723 | @@: |
3724 | add edx, 0x20 |
3724 | add edx, 0x20 |
3725 | loop markz |
3725 | loop markz |
3726 | call wakeup_osloop |
3726 | call wakeup_osloop |
3727 | ;-------------------------------------- |
3727 | ;-------------------------------------- |
3728 | align 4 |
3728 | align 4 |
3729 | @@: |
3729 | @@: |
3730 | no_mark_system_shutdown: |
3730 | no_mark_system_shutdown: |
3731 | dec byte [SYS_SHUTDOWN] |
3731 | dec byte [SYS_SHUTDOWN] |
3732 | je system_shutdown |
3732 | je system_shutdown |
3733 | ;-------------------------------------- |
3733 | ;-------------------------------------- |
3734 | align 4 |
3734 | align 4 |
3735 | noshutdown: |
3735 | noshutdown: |
3736 | mov eax, [TASK_COUNT] ; termination |
3736 | mov eax, [thread_count] ; termination |
3737 | mov ebx, TASK_DATA+TASKDATA.state |
3737 | mov ebx, TASK_DATA+TASKDATA.state |
3738 | mov esi, 1 |
3738 | mov esi, 1 |
3739 | ;-------------------------------------- |
3739 | ;-------------------------------------- |
3740 | align 4 |
3740 | align 4 |
3741 | newct: |
3741 | newct: |
3742 | mov cl, [ebx] |
3742 | mov cl, [ebx] |
3743 | cmp cl, byte 3 |
3743 | cmp cl, byte 3 |
3744 | jz .terminate |
3744 | jz .terminate |
3745 | 3745 | ||
3746 | cmp cl, byte 4 |
3746 | cmp cl, byte 4 |
3747 | jnz .noterminate |
3747 | jnz .noterminate |
3748 | .terminate: |
3748 | .terminate: |
3749 | pushad |
3749 | pushad |
3750 | mov ecx, eax |
3750 | mov ecx, eax |
3751 | shl ecx, 8 |
3751 | shl ecx, 8 |
3752 | add ecx, SLOT_BASE |
3752 | add ecx, SLOT_BASE |
3753 | call restore_default_cursor_before_killing |
3753 | call restore_default_cursor_before_killing |
3754 | popad |
3754 | popad |
3755 | 3755 | ||
3756 | pushad |
3756 | pushad |
3757 | call terminate |
3757 | call terminate |
3758 | popad |
3758 | popad |
3759 | cmp byte [SYS_SHUTDOWN], 0 |
3759 | cmp byte [SYS_SHUTDOWN], 0 |
3760 | jz .noterminate |
3760 | jz .noterminate |
3761 | dec byte [SYS_SHUTDOWN] |
3761 | dec byte [SYS_SHUTDOWN] |
3762 | je system_shutdown |
3762 | je system_shutdown |
3763 | 3763 | ||
3764 | .noterminate: |
3764 | .noterminate: |
3765 | add ebx, 0x20 |
3765 | add ebx, 0x20 |
3766 | inc esi |
3766 | inc esi |
3767 | dec eax |
3767 | dec eax |
3768 | jnz newct |
3768 | jnz newct |
3769 | ret |
3769 | ret |
3770 | ;----------------------------------------------------------------------------- |
3770 | ;----------------------------------------------------------------------------- |
3771 | align 4 |
3771 | align 4 |
3772 | redrawscreen: |
3772 | redrawscreen: |
3773 | ; eax , if process window_data base is eax, do not set flag/limits |
3773 | ; eax , if process window_data base is eax, do not set flag/limits |
3774 | 3774 | ||
3775 | pushad |
3775 | pushad |
3776 | push eax |
3776 | push eax |
3777 | 3777 | ||
3778 | ;;; mov ebx,2 |
3778 | ;;; mov ebx,2 |
3779 | ;;; call delay_hs |
3779 | ;;; call delay_hs |
3780 | 3780 | ||
3781 | ;mov ecx,0 ; redraw flags for apps |
3781 | ;mov ecx,0 ; redraw flags for apps |
3782 | xor ecx, ecx |
3782 | xor ecx, ecx |
3783 | ;-------------------------------------- |
3783 | ;-------------------------------------- |
3784 | align 4 |
3784 | align 4 |
3785 | newdw2: |
3785 | newdw2: |
3786 | inc ecx |
3786 | inc ecx |
3787 | push ecx |
3787 | push ecx |
3788 | 3788 | ||
3789 | mov eax, ecx |
3789 | mov eax, ecx |
3790 | shl eax, 5 |
3790 | shl eax, 5 |
3791 | add eax, window_data |
3791 | add eax, window_data |
3792 | 3792 | ||
3793 | cmp eax, [esp+4] |
3793 | cmp eax, [esp+4] |
3794 | je not_this_task |
3794 | je not_this_task |
3795 | ; check if window in redraw area |
3795 | ; check if window in redraw area |
3796 | mov edi, eax |
3796 | mov edi, eax |
3797 | 3797 | ||
3798 | cmp ecx, 1 ; limit for background |
3798 | cmp ecx, 1 ; limit for background |
3799 | jz bgli |
3799 | jz bgli |
3800 | 3800 | ||
3801 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3801 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3802 | test eax, eax |
3802 | test eax, eax |
3803 | jz @f |
3803 | jz @f |
3804 | mov al, [eax + WDATA.z_modif] |
3804 | mov al, [eax + WDATA.z_modif] |
3805 | cmp [edi + WDATA.z_modif], al |
3805 | cmp [edi + WDATA.z_modif], al |
3806 | jg ricino |
3806 | jg ricino |
3807 | @@: |
3807 | @@: |
3808 | 3808 | ||
3809 | mov eax, [edi + WDATA.box.left] |
3809 | mov eax, [edi + WDATA.box.left] |
3810 | mov ebx, [edi + WDATA.box.top] |
3810 | mov ebx, [edi + WDATA.box.top] |
3811 | 3811 | ||
3812 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3812 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3813 | cmp ecx, ebx |
3813 | cmp ecx, ebx |
3814 | jb ricino |
3814 | jb ricino |
3815 | 3815 | ||
3816 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3816 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3817 | cmp ecx, eax |
3817 | cmp ecx, eax |
3818 | jb ricino |
3818 | jb ricino |
3819 | 3819 | ||
3820 | mov eax, [edi + WDATA.box.left] |
3820 | mov eax, [edi + WDATA.box.left] |
3821 | mov ebx, [edi + WDATA.box.top] |
3821 | mov ebx, [edi + WDATA.box.top] |
3822 | mov ecx, [edi + WDATA.box.width] |
3822 | mov ecx, [edi + WDATA.box.width] |
3823 | mov edx, [edi + WDATA.box.height] |
3823 | mov edx, [edi + WDATA.box.height] |
3824 | add ecx, eax |
3824 | add ecx, eax |
3825 | add edx, ebx |
3825 | add edx, ebx |
3826 | 3826 | ||
3827 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3827 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3828 | cmp edx, eax |
3828 | cmp edx, eax |
3829 | jb ricino |
3829 | jb ricino |
3830 | 3830 | ||
3831 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3831 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3832 | cmp ecx, eax |
3832 | cmp ecx, eax |
3833 | jb ricino |
3833 | jb ricino |
3834 | ;-------------------------------------- |
3834 | ;-------------------------------------- |
3835 | align 4 |
3835 | align 4 |
3836 | bgli: |
3836 | bgli: |
3837 | cmp dword[esp], 1 |
3837 | cmp dword[esp], 1 |
3838 | jnz .az |
3838 | jnz .az |
3839 | 3839 | ||
3840 | cmp [REDRAW_BACKGROUND], 0 |
3840 | cmp [REDRAW_BACKGROUND], 0 |
3841 | jz .az |
3841 | jz .az |
3842 | 3842 | ||
3843 | mov dl, 0 |
3843 | mov dl, 0 |
3844 | lea eax, [edi+draw_data-window_data] |
3844 | lea eax, [edi+draw_data-window_data] |
3845 | mov ebx, [draw_limits.left] |
3845 | mov ebx, [draw_limits.left] |
3846 | cmp ebx, [eax+RECT.left] |
3846 | cmp ebx, [eax+RECT.left] |
3847 | jae @f |
3847 | jae @f |
3848 | 3848 | ||
3849 | mov [eax+RECT.left], ebx |
3849 | mov [eax+RECT.left], ebx |
3850 | mov dl, 1 |
3850 | mov dl, 1 |
3851 | ;-------------------------------------- |
3851 | ;-------------------------------------- |
3852 | align 4 |
3852 | align 4 |
3853 | @@: |
3853 | @@: |
3854 | mov ebx, [draw_limits.top] |
3854 | mov ebx, [draw_limits.top] |
3855 | cmp ebx, [eax+RECT.top] |
3855 | cmp ebx, [eax+RECT.top] |
3856 | jae @f |
3856 | jae @f |
3857 | 3857 | ||
3858 | mov [eax+RECT.top], ebx |
3858 | mov [eax+RECT.top], ebx |
3859 | mov dl, 1 |
3859 | mov dl, 1 |
3860 | ;-------------------------------------- |
3860 | ;-------------------------------------- |
3861 | align 4 |
3861 | align 4 |
3862 | @@: |
3862 | @@: |
3863 | mov ebx, [draw_limits.right] |
3863 | mov ebx, [draw_limits.right] |
3864 | cmp ebx, [eax+RECT.right] |
3864 | cmp ebx, [eax+RECT.right] |
3865 | jbe @f |
3865 | jbe @f |
3866 | 3866 | ||
3867 | mov [eax+RECT.right], ebx |
3867 | mov [eax+RECT.right], ebx |
3868 | mov dl, 1 |
3868 | mov dl, 1 |
3869 | ;-------------------------------------- |
3869 | ;-------------------------------------- |
3870 | align 4 |
3870 | align 4 |
3871 | @@: |
3871 | @@: |
3872 | mov ebx, [draw_limits.bottom] |
3872 | mov ebx, [draw_limits.bottom] |
3873 | cmp ebx, [eax+RECT.bottom] |
3873 | cmp ebx, [eax+RECT.bottom] |
3874 | jbe @f |
3874 | jbe @f |
3875 | 3875 | ||
3876 | mov [eax+RECT.bottom], ebx |
3876 | mov [eax+RECT.bottom], ebx |
3877 | mov dl, 1 |
3877 | mov dl, 1 |
3878 | ;-------------------------------------- |
3878 | ;-------------------------------------- |
3879 | align 4 |
3879 | align 4 |
3880 | @@: |
3880 | @@: |
3881 | add [REDRAW_BACKGROUND], dl |
3881 | add [REDRAW_BACKGROUND], dl |
3882 | call wakeup_osloop |
3882 | call wakeup_osloop |
3883 | jmp newdw8 |
3883 | jmp newdw8 |
3884 | ;-------------------------------------- |
3884 | ;-------------------------------------- |
3885 | align 4 |
3885 | align 4 |
3886 | .az: |
3886 | .az: |
3887 | mov eax, edi |
3887 | mov eax, edi |
3888 | add eax, draw_data-window_data |
3888 | add eax, draw_data-window_data |
3889 | 3889 | ||
3890 | mov ebx, [draw_limits.left] ; set limits |
3890 | mov ebx, [draw_limits.left] ; set limits |
3891 | mov [eax + RECT.left], ebx |
3891 | mov [eax + RECT.left], ebx |
3892 | mov ebx, [draw_limits.top] |
3892 | mov ebx, [draw_limits.top] |
3893 | mov [eax + RECT.top], ebx |
3893 | mov [eax + RECT.top], ebx |
3894 | mov ebx, [draw_limits.right] |
3894 | mov ebx, [draw_limits.right] |
3895 | mov [eax + RECT.right], ebx |
3895 | mov [eax + RECT.right], ebx |
3896 | mov ebx, [draw_limits.bottom] |
3896 | mov ebx, [draw_limits.bottom] |
3897 | mov [eax + RECT.bottom], ebx |
3897 | mov [eax + RECT.bottom], ebx |
3898 | 3898 | ||
3899 | sub eax, draw_data-window_data |
3899 | sub eax, draw_data-window_data |
3900 | 3900 | ||
3901 | cmp dword [esp], 1 |
3901 | cmp dword [esp], 1 |
3902 | jne nobgrd |
3902 | jne nobgrd |
3903 | inc [REDRAW_BACKGROUND] |
3903 | inc [REDRAW_BACKGROUND] |
3904 | call wakeup_osloop |
3904 | call wakeup_osloop |
3905 | ;-------------------------------------- |
3905 | ;-------------------------------------- |
3906 | align 4 |
3906 | align 4 |
3907 | newdw8: |
3907 | newdw8: |
3908 | nobgrd: |
3908 | nobgrd: |
3909 | ;-------------------------------------- |
3909 | ;-------------------------------------- |
3910 | push eax edi ebp |
3910 | push eax edi ebp |
3911 | mov edi, [esp+12] |
3911 | mov edi, [esp+12] |
3912 | cmp edi, 1 |
3912 | cmp edi, 1 |
3913 | je .found |
3913 | je .found |
3914 | 3914 | ||
3915 | mov eax, [draw_limits.left] |
3915 | mov eax, [draw_limits.left] |
3916 | mov ebx, [draw_limits.top] |
3916 | mov ebx, [draw_limits.top] |
3917 | mov ecx, [draw_limits.right] |
3917 | mov ecx, [draw_limits.right] |
3918 | sub ecx, eax |
3918 | sub ecx, eax |
3919 | test ecx, ecx |
3919 | test ecx, ecx |
3920 | jz .not_found |
3920 | jz .not_found |
3921 | 3921 | ||
3922 | mov edx, [draw_limits.bottom] |
3922 | mov edx, [draw_limits.bottom] |
3923 | sub edx, ebx |
3923 | sub edx, ebx |
3924 | test edx, edx |
3924 | test edx, edx |
3925 | jz .not_found |
3925 | jz .not_found |
3926 | 3926 | ||
3927 | ; eax - x, ebx - y |
3927 | ; eax - x, ebx - y |
3928 | ; ecx - size x, edx - size y |
3928 | ; ecx - size x, edx - size y |
3929 | add ebx, edx |
3929 | add ebx, edx |
3930 | ;-------------------------------------- |
3930 | ;-------------------------------------- |
3931 | align 4 |
3931 | align 4 |
3932 | .start_y: |
3932 | .start_y: |
3933 | push ecx |
3933 | push ecx |
3934 | ;-------------------------------------- |
3934 | ;-------------------------------------- |
3935 | align 4 |
3935 | align 4 |
3936 | .start_x: |
3936 | .start_x: |
3937 | add eax, ecx |
3937 | add eax, ecx |
3938 | mov ebp, [d_width_calc_area + ebx*4] |
3938 | mov ebp, [d_width_calc_area + ebx*4] |
3939 | add ebp, [_display.win_map] |
3939 | add ebp, [_display.win_map] |
3940 | movzx ebp, byte[eax+ebp] ; get value for current point |
3940 | movzx ebp, byte[eax+ebp] ; get value for current point |
3941 | cmp ebp, edi |
3941 | cmp ebp, edi |
3942 | jne @f |
3942 | jne @f |
3943 | 3943 | ||
3944 | pop ecx |
3944 | pop ecx |
3945 | jmp .found |
3945 | jmp .found |
3946 | ;-------------------------------------- |
3946 | ;-------------------------------------- |
3947 | align 4 |
3947 | align 4 |
3948 | @@: |
3948 | @@: |
3949 | sub eax, ecx |
3949 | sub eax, ecx |
3950 | 3950 | ||
3951 | dec ecx |
3951 | dec ecx |
3952 | jnz .start_x |
3952 | jnz .start_x |
3953 | 3953 | ||
3954 | pop ecx |
3954 | pop ecx |
3955 | dec ebx |
3955 | dec ebx |
3956 | dec edx |
3956 | dec edx |
3957 | jnz .start_y |
3957 | jnz .start_y |
3958 | ;-------------------------------------- |
3958 | ;-------------------------------------- |
3959 | align 4 |
3959 | align 4 |
3960 | .not_found: |
3960 | .not_found: |
3961 | pop ebp edi eax |
3961 | pop ebp edi eax |
3962 | jmp ricino |
3962 | jmp ricino |
3963 | ;-------------------------------------- |
3963 | ;-------------------------------------- |
3964 | align 4 |
3964 | align 4 |
3965 | .found: |
3965 | .found: |
3966 | pop ebp edi eax |
3966 | pop ebp edi eax |
3967 | 3967 | ||
3968 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3968 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3969 | ;-------------------------------------- |
3969 | ;-------------------------------------- |
3970 | align 4 |
3970 | align 4 |
3971 | ricino: |
3971 | ricino: |
3972 | not_this_task: |
3972 | not_this_task: |
3973 | pop ecx |
3973 | pop ecx |
3974 | 3974 | ||
3975 | cmp ecx, [TASK_COUNT] |
3975 | cmp ecx, [thread_count] |
3976 | jle newdw2 |
3976 | jle newdw2 |
3977 | 3977 | ||
3978 | pop eax |
3978 | pop eax |
3979 | popad |
3979 | popad |
3980 | ret |
3980 | ret |
3981 | ;----------------------------------------------------------------------------- |
3981 | ;----------------------------------------------------------------------------- |
3982 | align 4 |
3982 | align 4 |
3983 | calculatebackground: ; background |
3983 | calculatebackground: ; background |
3984 | mov edi, [_display.win_map] ; set os to use all pixels |
3984 | mov edi, [_display.win_map] ; set os to use all pixels |
3985 | mov eax, 0x01010101 |
3985 | mov eax, 0x01010101 |
3986 | mov ecx, [_display.win_map_size] |
3986 | mov ecx, [_display.win_map_size] |
3987 | shr ecx, 2 |
3987 | shr ecx, 2 |
3988 | rep stosd |
3988 | rep stosd |
3989 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3989 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3990 | mov [REDRAW_BACKGROUND], 0 |
3990 | mov [REDRAW_BACKGROUND], 0 |
3991 | ret |
3991 | ret |
3992 | ;----------------------------------------------------------------------------- |
3992 | ;----------------------------------------------------------------------------- |
3993 | uglobal |
3993 | uglobal |
3994 | imax dd 0x0 |
3994 | imax dd 0x0 |
3995 | endg |
3995 | endg |
3996 | ;----------------------------------------------------------------------------- |
3996 | ;----------------------------------------------------------------------------- |
3997 | align 4 |
3997 | align 4 |
3998 | delay_ms: ; delay in 1/1000 sec |
3998 | delay_ms: ; delay in 1/1000 sec |
3999 | pushad |
3999 | pushad |
4000 | 4000 | ||
4001 | cmp [hpet_base], 0 |
4001 | cmp [hpet_base], 0 |
4002 | jz .no_hpet |
4002 | jz .no_hpet |
4003 | mov eax, esi |
4003 | mov eax, esi |
4004 | mov edx, 1_000_000 ; ms to ns |
4004 | mov edx, 1_000_000 ; ms to ns |
4005 | mul edx |
4005 | mul edx |
4006 | mov ebx, edx |
4006 | mov ebx, edx |
4007 | mov ecx, eax |
4007 | mov ecx, eax |
4008 | 4008 | ||
4009 | push ecx |
4009 | push ecx |
4010 | call get_clock_ns |
4010 | call get_clock_ns |
4011 | pop ecx |
4011 | pop ecx |
4012 | mov edi, edx |
4012 | mov edi, edx |
4013 | mov esi, eax |
4013 | mov esi, eax |
4014 | .wait: |
4014 | .wait: |
4015 | push ecx |
4015 | push ecx |
4016 | call get_clock_ns |
4016 | call get_clock_ns |
4017 | pop ecx |
4017 | pop ecx |
4018 | sub eax, esi |
4018 | sub eax, esi |
4019 | sbb edx, edi |
4019 | sbb edx, edi |
4020 | sub eax, ecx |
4020 | sub eax, ecx |
4021 | sbb edx, ebx |
4021 | sbb edx, ebx |
4022 | jc .wait |
4022 | jc .wait |
4023 | jmp .done |
4023 | jmp .done |
4024 | 4024 | ||
4025 | .no_hpet: |
4025 | .no_hpet: |
4026 | mov ecx, esi |
4026 | mov ecx, esi |
4027 | ; |
4027 | ; |
4028 | imul ecx, 33941 |
4028 | imul ecx, 33941 |
4029 | shr ecx, 9 |
4029 | shr ecx, 9 |
4030 | ; |
4030 | ; |
4031 | 4031 | ||
4032 | in al, 0x61 |
4032 | in al, 0x61 |
4033 | and al, 0x10 |
4033 | and al, 0x10 |
4034 | mov ah, al |
4034 | mov ah, al |
4035 | cld |
4035 | cld |
4036 | 4036 | ||
4037 | .cnt1: |
4037 | .cnt1: |
4038 | in al, 0x61 |
4038 | in al, 0x61 |
4039 | and al, 0x10 |
4039 | and al, 0x10 |
4040 | cmp al, ah |
4040 | cmp al, ah |
4041 | jz .cnt1 |
4041 | jz .cnt1 |
4042 | 4042 | ||
4043 | mov ah, al |
4043 | mov ah, al |
4044 | loop .cnt1 |
4044 | loop .cnt1 |
4045 | 4045 | ||
4046 | .done: |
4046 | .done: |
4047 | popad |
4047 | popad |
4048 | ret |
4048 | ret |
4049 | ;----------------------------------------------------------------------------- |
4049 | ;----------------------------------------------------------------------------- |
4050 | align 4 |
4050 | align 4 |
4051 | set_app_param: |
4051 | set_app_param: |
4052 | mov edi, [TASK_BASE] |
4052 | mov edi, [TASK_BASE] |
4053 | mov eax, ebx |
4053 | mov eax, ebx |
4054 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
4054 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
4055 | mov [esp+32], eax ; return old mask value |
4055 | mov [esp+32], eax ; return old mask value |
4056 | ret |
4056 | ret |
4057 | ;----------------------------------------------------------------------------- |
4057 | ;----------------------------------------------------------------------------- |
4058 | 4058 | ||
4059 | ; this is for syscall |
4059 | ; this is for syscall |
4060 | proc delay_hs_unprotected |
4060 | proc delay_hs_unprotected |
4061 | call unprotect_from_terminate |
4061 | call unprotect_from_terminate |
4062 | call delay_hs |
4062 | call delay_hs |
4063 | call protect_from_terminate |
4063 | call protect_from_terminate |
4064 | ret |
4064 | ret |
4065 | endp |
4065 | endp |
4066 | 4066 | ||
4067 | if 1 |
4067 | if 1 |
4068 | align 4 |
4068 | align 4 |
4069 | delay_hs: ; delay in 1/100 secs |
4069 | delay_hs: ; delay in 1/100 secs |
4070 | ; ebx = delay time |
4070 | ; ebx = delay time |
4071 | 4071 | ||
4072 | pushad |
4072 | pushad |
4073 | push ebx |
4073 | push ebx |
4074 | xor esi, esi |
4074 | xor esi, esi |
4075 | mov ecx, MANUAL_DESTROY |
4075 | mov ecx, MANUAL_DESTROY |
4076 | call create_event |
4076 | call create_event |
4077 | test eax, eax |
4077 | test eax, eax |
4078 | jz .done |
4078 | jz .done |
4079 | 4079 | ||
4080 | mov ebx, edx |
4080 | mov ebx, edx |
4081 | mov ecx, [esp] |
4081 | mov ecx, [esp] |
4082 | push edx |
4082 | push edx |
4083 | push eax |
4083 | push eax |
4084 | call wait_event_timeout |
4084 | call wait_event_timeout |
4085 | pop eax |
4085 | pop eax |
4086 | pop ebx |
4086 | pop ebx |
4087 | call destroy_event |
4087 | call destroy_event |
4088 | .done: |
4088 | .done: |
4089 | add esp, 4 |
4089 | add esp, 4 |
4090 | popad |
4090 | popad |
4091 | ret |
4091 | ret |
4092 | 4092 | ||
4093 | else |
4093 | else |
4094 | 4094 | ||
4095 | align 4 |
4095 | align 4 |
4096 | delay_hs: ; delay in 1/100 secs |
4096 | delay_hs: ; delay in 1/100 secs |
4097 | ; ebx = delay time |
4097 | ; ebx = delay time |
4098 | push ecx |
4098 | push ecx |
4099 | push edx |
4099 | push edx |
4100 | 4100 | ||
4101 | mov edx, [timer_ticks] |
4101 | mov edx, [timer_ticks] |
4102 | ;-------------------------------------- |
4102 | ;-------------------------------------- |
4103 | align 4 |
4103 | align 4 |
4104 | newtic: |
4104 | newtic: |
4105 | mov ecx, [timer_ticks] |
4105 | mov ecx, [timer_ticks] |
4106 | sub ecx, edx |
4106 | sub ecx, edx |
4107 | cmp ecx, ebx |
4107 | cmp ecx, ebx |
4108 | jae zerodelay |
4108 | jae zerodelay |
4109 | 4109 | ||
4110 | call change_task |
4110 | call change_task |
4111 | 4111 | ||
4112 | jmp newtic |
4112 | jmp newtic |
4113 | ;-------------------------------------- |
4113 | ;-------------------------------------- |
4114 | align 4 |
4114 | align 4 |
4115 | zerodelay: |
4115 | zerodelay: |
4116 | pop edx |
4116 | pop edx |
4117 | pop ecx |
4117 | pop ecx |
4118 | ret |
4118 | ret |
4119 | end if |
4119 | end if |
4120 | 4120 | ||
4121 | ;----------------------------------------------------------------------------- |
4121 | ;----------------------------------------------------------------------------- |
4122 | align 16 ;very often call this subrutine |
4122 | align 16 ;very often call this subrutine |
4123 | memmove: ; memory move in bytes |
4123 | memmove: ; memory move in bytes |
4124 | ; eax = from |
4124 | ; eax = from |
4125 | ; ebx = to |
4125 | ; ebx = to |
4126 | ; ecx = no of bytes |
4126 | ; ecx = no of bytes |
4127 | test ecx, ecx |
4127 | test ecx, ecx |
4128 | jle .ret |
4128 | jle .ret |
4129 | 4129 | ||
4130 | push esi edi ecx |
4130 | push esi edi ecx |
4131 | 4131 | ||
4132 | mov edi, ebx |
4132 | mov edi, ebx |
4133 | mov esi, eax |
4133 | mov esi, eax |
4134 | 4134 | ||
4135 | test ecx, not 11b |
4135 | test ecx, not 11b |
4136 | jz @f |
4136 | jz @f |
4137 | 4137 | ||
4138 | push ecx |
4138 | push ecx |
4139 | shr ecx, 2 |
4139 | shr ecx, 2 |
4140 | rep movsd |
4140 | rep movsd |
4141 | pop ecx |
4141 | pop ecx |
4142 | and ecx, 11b |
4142 | and ecx, 11b |
4143 | jz .finish |
4143 | jz .finish |
4144 | ;-------------------------------------- |
4144 | ;-------------------------------------- |
4145 | align 4 |
4145 | align 4 |
4146 | @@: |
4146 | @@: |
4147 | rep movsb |
4147 | rep movsb |
4148 | ;-------------------------------------- |
4148 | ;-------------------------------------- |
4149 | align 4 |
4149 | align 4 |
4150 | .finish: |
4150 | .finish: |
4151 | pop ecx edi esi |
4151 | pop ecx edi esi |
4152 | ;-------------------------------------- |
4152 | ;-------------------------------------- |
4153 | align 4 |
4153 | align 4 |
4154 | .ret: |
4154 | .ret: |
4155 | ret |
4155 | ret |
4156 | ;----------------------------------------------------------------------------- |
4156 | ;----------------------------------------------------------------------------- |
4157 | ; |
4157 | ; |
4158 | ;align 4 |
4158 | ;align 4 |
4159 | ; |
4159 | ; |
4160 | ;read_floppy_file: |
4160 | ;read_floppy_file: |
4161 | ; |
4161 | ; |
4162 | ;; as input |
4162 | ;; as input |
4163 | ;; |
4163 | ;; |
4164 | ;; eax pointer to file |
4164 | ;; eax pointer to file |
4165 | ;; ebx file lenght |
4165 | ;; ebx file lenght |
4166 | ;; ecx start 512 byte block number |
4166 | ;; ecx start 512 byte block number |
4167 | ;; edx number of blocks to read |
4167 | ;; edx number of blocks to read |
4168 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
4168 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
4169 | ;; |
4169 | ;; |
4170 | ;; |
4170 | ;; |
4171 | ;; on return |
4171 | ;; on return |
4172 | ;; |
4172 | ;; |
4173 | ;; eax = 0 command succesful |
4173 | ;; eax = 0 command succesful |
4174 | ;; 1 no fd base and/or partition defined |
4174 | ;; 1 no fd base and/or partition defined |
4175 | ;; 2 yet unsupported FS |
4175 | ;; 2 yet unsupported FS |
4176 | ;; 3 unknown FS |
4176 | ;; 3 unknown FS |
4177 | ;; 4 partition not defined at hd |
4177 | ;; 4 partition not defined at hd |
4178 | ;; 5 file not found |
4178 | ;; 5 file not found |
4179 | ;; ebx = size of file |
4179 | ;; ebx = size of file |
4180 | ; |
4180 | ; |
4181 | ; mov edi,[TASK_BASE] |
4181 | ; mov edi,[TASK_BASE] |
4182 | ; add edi,0x10 |
4182 | ; add edi,0x10 |
4183 | ; add esi,[edi] |
4183 | ; add esi,[edi] |
4184 | ; add eax,[edi] |
4184 | ; add eax,[edi] |
4185 | ; |
4185 | ; |
4186 | ; pushad |
4186 | ; pushad |
4187 | ; mov edi,esi |
4187 | ; mov edi,esi |
4188 | ; add edi,1024 |
4188 | ; add edi,1024 |
4189 | ; mov esi,0x100000+19*512 |
4189 | ; mov esi,0x100000+19*512 |
4190 | ; sub ecx,1 |
4190 | ; sub ecx,1 |
4191 | ; shl ecx,9 |
4191 | ; shl ecx,9 |
4192 | ; add esi,ecx |
4192 | ; add esi,ecx |
4193 | ; shl edx,9 |
4193 | ; shl edx,9 |
4194 | ; mov ecx,edx |
4194 | ; mov ecx,edx |
4195 | ; cld |
4195 | ; cld |
4196 | ; rep movsb |
4196 | ; rep movsb |
4197 | ; popad |
4197 | ; popad |
4198 | ; |
4198 | ; |
4199 | ; mov [esp+36],eax |
4199 | ; mov [esp+36],eax |
4200 | ; mov [esp+24],ebx |
4200 | ; mov [esp+24],ebx |
4201 | ; ret |
4201 | ; ret |
4202 | 4202 | ||
4203 | 4203 | ||
4204 | 4204 | ||
4205 | align 4 |
4205 | align 4 |
4206 | set_io_access_rights: |
4206 | set_io_access_rights: |
4207 | push edi eax |
4207 | push edi eax |
4208 | mov edi, tss._io_map_0 |
4208 | mov edi, tss._io_map_0 |
4209 | ; mov ecx,eax |
4209 | ; mov ecx,eax |
4210 | ; and ecx,7 ; offset in byte |
4210 | ; and ecx,7 ; offset in byte |
4211 | ; shr eax,3 ; number of byte |
4211 | ; shr eax,3 ; number of byte |
4212 | ; add edi,eax |
4212 | ; add edi,eax |
4213 | ; mov ebx,1 |
4213 | ; mov ebx,1 |
4214 | ; shl ebx,cl |
4214 | ; shl ebx,cl |
4215 | test ebp, ebp |
4215 | test ebp, ebp |
4216 | ; cmp ebp,0 ; enable access - ebp = 0 |
4216 | ; cmp ebp,0 ; enable access - ebp = 0 |
4217 | jnz .siar1 |
4217 | jnz .siar1 |
4218 | ; not ebx |
4218 | ; not ebx |
4219 | ; and [edi],byte bl |
4219 | ; and [edi],byte bl |
4220 | btr [edi], eax |
4220 | btr [edi], eax |
4221 | pop eax edi |
4221 | pop eax edi |
4222 | ret |
4222 | ret |
4223 | .siar1: |
4223 | .siar1: |
4224 | bts [edi], eax |
4224 | bts [edi], eax |
4225 | ; or [edi],byte bl ; disable access - ebp = 1 |
4225 | ; or [edi],byte bl ; disable access - ebp = 1 |
4226 | pop eax edi |
4226 | pop eax edi |
4227 | ret |
4227 | ret |
4228 | ;reserve/free group of ports |
4228 | ;reserve/free group of ports |
4229 | ; * eax = 46 - number function |
4229 | ; * eax = 46 - number function |
4230 | ; * ebx = 0 - reserve, 1 - free |
4230 | ; * ebx = 0 - reserve, 1 - free |
4231 | ; * ecx = number start arrea of ports |
4231 | ; * ecx = number start arrea of ports |
4232 | ; * edx = number end arrea of ports (include last number of port) |
4232 | ; * edx = number end arrea of ports (include last number of port) |
4233 | ;Return value: |
4233 | ;Return value: |
4234 | ; * eax = 0 - succesful |
4234 | ; * eax = 0 - succesful |
4235 | ; * eax = 1 - error |
4235 | ; * eax = 1 - error |
4236 | ; * The system has reserve this ports: |
4236 | ; * The system has reserve this ports: |
4237 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
4237 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
4238 | ;destroys eax,ebx, ebp |
4238 | ;destroys eax,ebx, ebp |
4239 | r_f_port_area: |
4239 | r_f_port_area: |
4240 | 4240 | ||
4241 | test ebx, ebx |
4241 | test ebx, ebx |
4242 | jnz free_port_area |
4242 | jnz free_port_area |
4243 | ; je r_port_area |
4243 | ; je r_port_area |
4244 | ; jmp free_port_area |
4244 | ; jmp free_port_area |
4245 | 4245 | ||
4246 | ; r_port_area: |
4246 | ; r_port_area: |
4247 | 4247 | ||
4248 | ; pushad |
4248 | ; pushad |
4249 | 4249 | ||
4250 | cmp ecx, edx ; beginning > end ? |
4250 | cmp ecx, edx ; beginning > end ? |
4251 | ja rpal1 |
4251 | ja rpal1 |
4252 | cmp edx, 65536 |
4252 | cmp edx, 65536 |
4253 | jae rpal1 |
4253 | jae rpal1 |
4254 | mov eax, [RESERVED_PORTS] |
4254 | mov eax, [RESERVED_PORTS] |
4255 | test eax, eax ; no reserved areas ? |
4255 | test eax, eax ; no reserved areas ? |
4256 | je rpal2 |
4256 | je rpal2 |
4257 | cmp eax, 255 ; max reserved |
4257 | cmp eax, 255 ; max reserved |
4258 | jae rpal1 |
4258 | jae rpal1 |
4259 | rpal3: |
4259 | rpal3: |
4260 | mov ebx, eax |
4260 | mov ebx, eax |
4261 | shl ebx, 4 |
4261 | shl ebx, 4 |
4262 | add ebx, RESERVED_PORTS |
4262 | add ebx, RESERVED_PORTS |
4263 | cmp ecx, [ebx+8] |
4263 | cmp ecx, [ebx+8] |
4264 | ja rpal4 |
4264 | ja rpal4 |
4265 | cmp edx, [ebx+4] |
4265 | cmp edx, [ebx+4] |
4266 | jae rpal1 |
4266 | jae rpal1 |
4267 | ; jb rpal4 |
4267 | ; jb rpal4 |
4268 | ; jmp rpal1 |
4268 | ; jmp rpal1 |
4269 | rpal4: |
4269 | rpal4: |
4270 | dec eax |
4270 | dec eax |
4271 | jnz rpal3 |
4271 | jnz rpal3 |
4272 | jmp rpal2 |
4272 | jmp rpal2 |
4273 | rpal1: |
4273 | rpal1: |
4274 | ; popad |
4274 | ; popad |
4275 | ; mov eax,1 |
4275 | ; mov eax,1 |
4276 | xor eax, eax |
4276 | xor eax, eax |
4277 | inc eax |
4277 | inc eax |
4278 | ret |
4278 | ret |
4279 | rpal2: |
4279 | rpal2: |
4280 | ; popad |
4280 | ; popad |
4281 | ; enable port access at port IO map |
4281 | ; enable port access at port IO map |
4282 | cli |
4282 | cli |
4283 | pushad ; start enable io map |
4283 | pushad ; start enable io map |
4284 | 4284 | ||
4285 | cmp edx, 65536;16384 |
4285 | cmp edx, 65536;16384 |
4286 | jae no_unmask_io; jge |
4286 | jae no_unmask_io; jge |
4287 | mov eax, ecx |
4287 | mov eax, ecx |
4288 | ; push ebp |
4288 | ; push ebp |
4289 | xor ebp, ebp ; enable - eax = port |
4289 | xor ebp, ebp ; enable - eax = port |
4290 | new_port_access: |
4290 | new_port_access: |
4291 | ; pushad |
4291 | ; pushad |
4292 | call set_io_access_rights |
4292 | call set_io_access_rights |
4293 | ; popad |
4293 | ; popad |
4294 | inc eax |
4294 | inc eax |
4295 | cmp eax, edx |
4295 | cmp eax, edx |
4296 | jbe new_port_access |
4296 | jbe new_port_access |
4297 | ; pop ebp |
4297 | ; pop ebp |
4298 | no_unmask_io: |
4298 | no_unmask_io: |
4299 | popad ; end enable io map |
4299 | popad ; end enable io map |
4300 | sti |
4300 | sti |
4301 | 4301 | ||
4302 | mov eax, [RESERVED_PORTS] |
4302 | mov eax, [RESERVED_PORTS] |
4303 | add eax, 1 |
4303 | add eax, 1 |
4304 | mov [RESERVED_PORTS], eax |
4304 | mov [RESERVED_PORTS], eax |
4305 | shl eax, 4 |
4305 | shl eax, 4 |
4306 | add eax, RESERVED_PORTS |
4306 | add eax, RESERVED_PORTS |
4307 | mov ebx, [TASK_BASE] |
4307 | mov ebx, [TASK_BASE] |
4308 | mov ebx, [ebx+TASKDATA.pid] |
4308 | mov ebx, [ebx+TASKDATA.pid] |
4309 | mov [eax], ebx |
4309 | mov [eax], ebx |
4310 | mov [eax+4], ecx |
4310 | mov [eax+4], ecx |
4311 | mov [eax+8], edx |
4311 | mov [eax+8], edx |
4312 | 4312 | ||
4313 | xor eax, eax |
4313 | xor eax, eax |
4314 | ret |
4314 | ret |
4315 | 4315 | ||
4316 | free_port_area: |
4316 | free_port_area: |
4317 | 4317 | ||
4318 | ; pushad |
4318 | ; pushad |
4319 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4319 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4320 | test eax, eax |
4320 | test eax, eax |
4321 | jz frpal2 |
4321 | jz frpal2 |
4322 | mov ebx, [TASK_BASE] |
4322 | mov ebx, [TASK_BASE] |
4323 | mov ebx, [ebx+TASKDATA.pid] |
4323 | mov ebx, [ebx+TASKDATA.pid] |
4324 | frpal3: |
4324 | frpal3: |
4325 | mov edi, eax |
4325 | mov edi, eax |
4326 | shl edi, 4 |
4326 | shl edi, 4 |
4327 | add edi, RESERVED_PORTS |
4327 | add edi, RESERVED_PORTS |
4328 | cmp ebx, [edi] |
4328 | cmp ebx, [edi] |
4329 | jne frpal4 |
4329 | jne frpal4 |
4330 | cmp ecx, [edi+4] |
4330 | cmp ecx, [edi+4] |
4331 | jne frpal4 |
4331 | jne frpal4 |
4332 | cmp edx, [edi+8] |
4332 | cmp edx, [edi+8] |
4333 | jne frpal4 |
4333 | jne frpal4 |
4334 | jmp frpal1 |
4334 | jmp frpal1 |
4335 | frpal4: |
4335 | frpal4: |
4336 | dec eax |
4336 | dec eax |
4337 | jnz frpal3 |
4337 | jnz frpal3 |
4338 | frpal2: |
4338 | frpal2: |
4339 | ; popad |
4339 | ; popad |
4340 | inc eax |
4340 | inc eax |
4341 | ret |
4341 | ret |
4342 | frpal1: |
4342 | frpal1: |
4343 | push ecx |
4343 | push ecx |
4344 | mov ecx, 256 |
4344 | mov ecx, 256 |
4345 | sub ecx, eax |
4345 | sub ecx, eax |
4346 | shl ecx, 4 |
4346 | shl ecx, 4 |
4347 | mov esi, edi |
4347 | mov esi, edi |
4348 | add esi, 16 |
4348 | add esi, 16 |
4349 | cld |
4349 | cld |
4350 | rep movsb |
4350 | rep movsb |
4351 | 4351 | ||
4352 | dec dword [RESERVED_PORTS] |
4352 | dec dword [RESERVED_PORTS] |
4353 | ;popad |
4353 | ;popad |
4354 | ;disable port access at port IO map |
4354 | ;disable port access at port IO map |
4355 | 4355 | ||
4356 | ; pushad ; start disable io map |
4356 | ; pushad ; start disable io map |
4357 | pop eax ;start port |
4357 | pop eax ;start port |
4358 | cmp edx, 65536;16384 |
4358 | cmp edx, 65536;16384 |
4359 | jge no_mask_io |
4359 | jge no_mask_io |
4360 | 4360 | ||
4361 | ; mov eax,ecx |
4361 | ; mov eax,ecx |
4362 | xor ebp, ebp |
4362 | xor ebp, ebp |
4363 | inc ebp |
4363 | inc ebp |
4364 | new_port_access_disable: |
4364 | new_port_access_disable: |
4365 | ; pushad |
4365 | ; pushad |
4366 | ; mov ebp,1 ; disable - eax = port |
4366 | ; mov ebp,1 ; disable - eax = port |
4367 | call set_io_access_rights |
4367 | call set_io_access_rights |
4368 | ; popad |
4368 | ; popad |
4369 | inc eax |
4369 | inc eax |
4370 | cmp eax, edx |
4370 | cmp eax, edx |
4371 | jbe new_port_access_disable |
4371 | jbe new_port_access_disable |
4372 | no_mask_io: |
4372 | no_mask_io: |
4373 | ; popad ; end disable io map |
4373 | ; popad ; end disable io map |
4374 | xor eax, eax |
4374 | xor eax, eax |
4375 | ret |
4375 | ret |
4376 | ;----------------------------------------------------------------------------- |
4376 | ;----------------------------------------------------------------------------- |
4377 | align 4 |
4377 | align 4 |
4378 | drawbackground: |
4378 | drawbackground: |
4379 | dbrv20: |
4379 | dbrv20: |
4380 | cmp [BgrDrawMode], dword 1 |
4380 | cmp [BgrDrawMode], dword 1 |
4381 | jne bgrstr |
4381 | jne bgrstr |
4382 | call vesa20_drawbackground_tiled |
4382 | call vesa20_drawbackground_tiled |
4383 | ; call [draw_pointer] |
4383 | ; call [draw_pointer] |
4384 | call __sys_draw_pointer |
4384 | call __sys_draw_pointer |
4385 | ret |
4385 | ret |
4386 | ;-------------------------------------- |
4386 | ;-------------------------------------- |
4387 | align 4 |
4387 | align 4 |
4388 | bgrstr: |
4388 | bgrstr: |
4389 | call vesa20_drawbackground_stretch |
4389 | call vesa20_drawbackground_stretch |
4390 | ; call [draw_pointer] |
4390 | ; call [draw_pointer] |
4391 | call __sys_draw_pointer |
4391 | call __sys_draw_pointer |
4392 | ret |
4392 | ret |
4393 | ;----------------------------------------------------------------------------- |
4393 | ;----------------------------------------------------------------------------- |
4394 | align 4 |
4394 | align 4 |
4395 | syscall_putimage: ; PutImage |
4395 | syscall_putimage: ; PutImage |
4396 | ; add check pointer |
4396 | ; add check pointer |
4397 | push ecx |
4397 | push ecx |
4398 | mov ax, cx |
4398 | mov ax, cx |
4399 | shr ecx, 16 |
4399 | shr ecx, 16 |
4400 | imul eax, ecx |
4400 | imul eax, ecx |
4401 | lea eax, [eax*3] |
4401 | lea eax, [eax*3] |
4402 | stdcall is_region_userspace, ebx, eax |
4402 | stdcall is_region_userspace, ebx, eax |
4403 | pop ecx |
4403 | pop ecx |
4404 | jz sys_putimage.exit |
4404 | jz sys_putimage.exit |
4405 | 4405 | ||
4406 | sys_putimage: |
4406 | sys_putimage: |
4407 | test ecx, 0x80008000 |
4407 | test ecx, 0x80008000 |
4408 | jnz .exit |
4408 | jnz .exit |
4409 | test ecx, 0x0000FFFF |
4409 | test ecx, 0x0000FFFF |
4410 | jz .exit |
4410 | jz .exit |
4411 | test ecx, 0xFFFF0000 |
4411 | test ecx, 0xFFFF0000 |
4412 | jnz @f |
4412 | jnz @f |
4413 | ;-------------------------------------- |
4413 | ;-------------------------------------- |
4414 | align 4 |
4414 | align 4 |
4415 | .exit: |
4415 | .exit: |
4416 | ret |
4416 | ret |
4417 | ;-------------------------------------- |
4417 | ;-------------------------------------- |
4418 | align 4 |
4418 | align 4 |
4419 | @@: |
4419 | @@: |
4420 | mov edi, [current_slot] |
4420 | mov edi, [current_slot] |
4421 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4421 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4422 | rol edx, 16 |
4422 | rol edx, 16 |
4423 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4423 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4424 | rol edx, 16 |
4424 | rol edx, 16 |
4425 | ;-------------------------------------- |
4425 | ;-------------------------------------- |
4426 | align 4 |
4426 | align 4 |
4427 | .forced: |
4427 | .forced: |
4428 | push ebp esi 0 |
4428 | push ebp esi 0 |
4429 | mov ebp, putimage_get24bpp |
4429 | mov ebp, putimage_get24bpp |
4430 | mov esi, putimage_init24bpp |
4430 | mov esi, putimage_init24bpp |
4431 | ;-------------------------------------- |
4431 | ;-------------------------------------- |
4432 | align 4 |
4432 | align 4 |
4433 | sys_putimage_bpp: |
4433 | sys_putimage_bpp: |
4434 | call vesa20_putimage |
4434 | call vesa20_putimage |
4435 | pop ebp esi ebp |
4435 | pop ebp esi ebp |
4436 | ret |
4436 | ret |
4437 | ; jmp [draw_pointer] |
4437 | ; jmp [draw_pointer] |
4438 | ;----------------------------------------------------------------------------- |
4438 | ;----------------------------------------------------------------------------- |
4439 | align 4 |
4439 | align 4 |
4440 | sys_putimage_palette: |
4440 | sys_putimage_palette: |
4441 | ; ebx = pointer to image |
4441 | ; ebx = pointer to image |
4442 | ; ecx = [xsize]*65536 + [ysize] |
4442 | ; ecx = [xsize]*65536 + [ysize] |
4443 | ; edx = [xstart]*65536 + [ystart] |
4443 | ; edx = [xstart]*65536 + [ystart] |
4444 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4444 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4445 | ; edi = pointer to palette |
4445 | ; edi = pointer to palette |
4446 | ; ebp = row delta |
4446 | ; ebp = row delta |
4447 | ; check pointer |
4447 | ; check pointer |
4448 | push ecx |
4448 | push ecx |
4449 | mov ax, cx |
4449 | mov ax, cx |
4450 | shr ecx, 16 |
4450 | shr ecx, 16 |
4451 | imul eax, ecx |
4451 | imul eax, ecx |
4452 | stdcall is_region_userspace, ebx, eax |
4452 | stdcall is_region_userspace, ebx, eax |
4453 | pop ecx |
4453 | pop ecx |
4454 | jz sys_putimage.exit |
4454 | jz sys_putimage.exit |
4455 | 4455 | ||
4456 | mov eax, [CURRENT_TASK] |
4456 | mov eax, [CURRENT_TASK] |
4457 | shl eax, 8 |
4457 | shl eax, 8 |
4458 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4458 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4459 | rol edx, 16 |
4459 | rol edx, 16 |
4460 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4460 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4461 | rol edx, 16 |
4461 | rol edx, 16 |
4462 | ;-------------------------------------- |
4462 | ;-------------------------------------- |
4463 | align 4 |
4463 | align 4 |
4464 | .forced: |
4464 | .forced: |
4465 | cmp esi, 1 |
4465 | cmp esi, 1 |
4466 | jnz @f |
4466 | jnz @f |
4467 | push edi |
4467 | push edi |
4468 | mov eax, [edi+4] |
4468 | mov eax, [edi+4] |
4469 | sub eax, [edi] |
4469 | sub eax, [edi] |
4470 | push eax |
4470 | push eax |
4471 | push dword [edi] |
4471 | push dword [edi] |
4472 | push 0ffffff80h |
4472 | push 0ffffff80h |
4473 | mov edi, esp |
4473 | mov edi, esp |
4474 | call put_mono_image |
4474 | call put_mono_image |
4475 | add esp, 12 |
4475 | add esp, 12 |
4476 | pop edi |
4476 | pop edi |
4477 | ret |
4477 | ret |
4478 | ;-------------------------------------- |
4478 | ;-------------------------------------- |
4479 | align 4 |
4479 | align 4 |
4480 | @@: |
4480 | @@: |
4481 | cmp esi, 2 |
4481 | cmp esi, 2 |
4482 | jnz @f |
4482 | jnz @f |
4483 | push edi |
4483 | push edi |
4484 | push 0ffffff80h |
4484 | push 0ffffff80h |
4485 | mov edi, esp |
4485 | mov edi, esp |
4486 | call put_2bit_image |
4486 | call put_2bit_image |
4487 | pop eax |
4487 | pop eax |
4488 | pop edi |
4488 | pop edi |
4489 | ret |
4489 | ret |
4490 | ;-------------------------------------- |
4490 | ;-------------------------------------- |
4491 | align 4 |
4491 | align 4 |
4492 | @@: |
4492 | @@: |
4493 | cmp esi, 4 |
4493 | cmp esi, 4 |
4494 | jnz @f |
4494 | jnz @f |
4495 | push edi |
4495 | push edi |
4496 | push 0ffffff80h |
4496 | push 0ffffff80h |
4497 | mov edi, esp |
4497 | mov edi, esp |
4498 | call put_4bit_image |
4498 | call put_4bit_image |
4499 | pop eax |
4499 | pop eax |
4500 | pop edi |
4500 | pop edi |
4501 | ret |
4501 | ret |
4502 | ;-------------------------------------- |
4502 | ;-------------------------------------- |
4503 | align 4 |
4503 | align 4 |
4504 | @@: |
4504 | @@: |
4505 | push ebp esi ebp |
4505 | push ebp esi ebp |
4506 | cmp esi, 8 |
4506 | cmp esi, 8 |
4507 | jnz @f |
4507 | jnz @f |
4508 | mov ebp, putimage_get8bpp |
4508 | mov ebp, putimage_get8bpp |
4509 | mov esi, putimage_init8bpp |
4509 | mov esi, putimage_init8bpp |
4510 | jmp sys_putimage_bpp |
4510 | jmp sys_putimage_bpp |
4511 | ;-------------------------------------- |
4511 | ;-------------------------------------- |
4512 | align 4 |
4512 | align 4 |
4513 | @@: |
4513 | @@: |
4514 | cmp esi, 9 |
4514 | cmp esi, 9 |
4515 | jnz @f |
4515 | jnz @f |
4516 | mov ebp, putimage_get9bpp |
4516 | mov ebp, putimage_get9bpp |
4517 | mov esi, putimage_init9bpp |
4517 | mov esi, putimage_init9bpp |
4518 | jmp sys_putimage_bpp |
4518 | jmp sys_putimage_bpp |
4519 | ;-------------------------------------- |
4519 | ;-------------------------------------- |
4520 | align 4 |
4520 | align 4 |
4521 | @@: |
4521 | @@: |
4522 | cmp esi, 15 |
4522 | cmp esi, 15 |
4523 | jnz @f |
4523 | jnz @f |
4524 | mov ebp, putimage_get15bpp |
4524 | mov ebp, putimage_get15bpp |
4525 | mov esi, putimage_init15bpp |
4525 | mov esi, putimage_init15bpp |
4526 | jmp sys_putimage_bpp |
4526 | jmp sys_putimage_bpp |
4527 | ;-------------------------------------- |
4527 | ;-------------------------------------- |
4528 | align 4 |
4528 | align 4 |
4529 | @@: |
4529 | @@: |
4530 | cmp esi, 16 |
4530 | cmp esi, 16 |
4531 | jnz @f |
4531 | jnz @f |
4532 | mov ebp, putimage_get16bpp |
4532 | mov ebp, putimage_get16bpp |
4533 | mov esi, putimage_init16bpp |
4533 | mov esi, putimage_init16bpp |
4534 | jmp sys_putimage_bpp |
4534 | jmp sys_putimage_bpp |
4535 | ;-------------------------------------- |
4535 | ;-------------------------------------- |
4536 | align 4 |
4536 | align 4 |
4537 | @@: |
4537 | @@: |
4538 | cmp esi, 24 |
4538 | cmp esi, 24 |
4539 | jnz @f |
4539 | jnz @f |
4540 | mov ebp, putimage_get24bpp |
4540 | mov ebp, putimage_get24bpp |
4541 | mov esi, putimage_init24bpp |
4541 | mov esi, putimage_init24bpp |
4542 | jmp sys_putimage_bpp |
4542 | jmp sys_putimage_bpp |
4543 | ;-------------------------------------- |
4543 | ;-------------------------------------- |
4544 | align 4 |
4544 | align 4 |
4545 | @@: |
4545 | @@: |
4546 | cmp esi, 32 |
4546 | cmp esi, 32 |
4547 | jnz @f |
4547 | jnz @f |
4548 | mov ebp, putimage_get32bpp |
4548 | mov ebp, putimage_get32bpp |
4549 | mov esi, putimage_init32bpp |
4549 | mov esi, putimage_init32bpp |
4550 | jmp sys_putimage_bpp |
4550 | jmp sys_putimage_bpp |
4551 | ;-------------------------------------- |
4551 | ;-------------------------------------- |
4552 | align 4 |
4552 | align 4 |
4553 | @@: |
4553 | @@: |
4554 | pop ebp esi ebp |
4554 | pop ebp esi ebp |
4555 | ret |
4555 | ret |
4556 | ;----------------------------------------------------------------------------- |
4556 | ;----------------------------------------------------------------------------- |
4557 | align 4 |
4557 | align 4 |
4558 | put_mono_image: |
4558 | put_mono_image: |
4559 | push ebp esi ebp |
4559 | push ebp esi ebp |
4560 | mov ebp, putimage_get1bpp |
4560 | mov ebp, putimage_get1bpp |
4561 | mov esi, putimage_init1bpp |
4561 | mov esi, putimage_init1bpp |
4562 | jmp sys_putimage_bpp |
4562 | jmp sys_putimage_bpp |
4563 | ;----------------------------------------------------------------------------- |
4563 | ;----------------------------------------------------------------------------- |
4564 | align 4 |
4564 | align 4 |
4565 | put_2bit_image: |
4565 | put_2bit_image: |
4566 | push ebp esi ebp |
4566 | push ebp esi ebp |
4567 | mov ebp, putimage_get2bpp |
4567 | mov ebp, putimage_get2bpp |
4568 | mov esi, putimage_init2bpp |
4568 | mov esi, putimage_init2bpp |
4569 | jmp sys_putimage_bpp |
4569 | jmp sys_putimage_bpp |
4570 | ;----------------------------------------------------------------------------- |
4570 | ;----------------------------------------------------------------------------- |
4571 | align 4 |
4571 | align 4 |
4572 | put_4bit_image: |
4572 | put_4bit_image: |
4573 | push ebp esi ebp |
4573 | push ebp esi ebp |
4574 | mov ebp, putimage_get4bpp |
4574 | mov ebp, putimage_get4bpp |
4575 | mov esi, putimage_init4bpp |
4575 | mov esi, putimage_init4bpp |
4576 | jmp sys_putimage_bpp |
4576 | jmp sys_putimage_bpp |
4577 | ;----------------------------------------------------------------------------- |
4577 | ;----------------------------------------------------------------------------- |
4578 | align 4 |
4578 | align 4 |
4579 | putimage_init24bpp: |
4579 | putimage_init24bpp: |
4580 | lea eax, [eax*3] |
4580 | lea eax, [eax*3] |
4581 | putimage_init8bpp: |
4581 | putimage_init8bpp: |
4582 | putimage_init9bpp: |
4582 | putimage_init9bpp: |
4583 | ret |
4583 | ret |
4584 | ;----------------------------------------------------------------------------- |
4584 | ;----------------------------------------------------------------------------- |
4585 | align 16 |
4585 | align 16 |
4586 | putimage_get24bpp: |
4586 | putimage_get24bpp: |
4587 | movzx eax, byte [esi+2] |
4587 | movzx eax, byte [esi+2] |
4588 | shl eax, 16 |
4588 | shl eax, 16 |
4589 | mov ax, [esi] |
4589 | mov ax, [esi] |
4590 | add esi, 3 |
4590 | add esi, 3 |
4591 | ret 4 |
4591 | ret 4 |
4592 | ;----------------------------------------------------------------------------- |
4592 | ;----------------------------------------------------------------------------- |
4593 | align 16 |
4593 | align 16 |
4594 | putimage_get8bpp: |
4594 | putimage_get8bpp: |
4595 | movzx eax, byte [esi] |
4595 | movzx eax, byte [esi] |
4596 | push edx |
4596 | push edx |
4597 | mov edx, [esp+8] |
4597 | mov edx, [esp+8] |
4598 | mov eax, [edx+eax*4] |
4598 | mov eax, [edx+eax*4] |
4599 | pop edx |
4599 | pop edx |
4600 | inc esi |
4600 | inc esi |
4601 | ret 4 |
4601 | ret 4 |
4602 | ;----------------------------------------------------------------------------- |
4602 | ;----------------------------------------------------------------------------- |
4603 | align 16 |
4603 | align 16 |
4604 | putimage_get9bpp: |
4604 | putimage_get9bpp: |
4605 | lodsb |
4605 | lodsb |
4606 | mov ah, al |
4606 | mov ah, al |
4607 | shl eax, 8 |
4607 | shl eax, 8 |
4608 | mov al, ah |
4608 | mov al, ah |
4609 | ret 4 |
4609 | ret 4 |
4610 | ;----------------------------------------------------------------------------- |
4610 | ;----------------------------------------------------------------------------- |
4611 | align 4 |
4611 | align 4 |
4612 | putimage_init1bpp: |
4612 | putimage_init1bpp: |
4613 | add eax, ecx |
4613 | add eax, ecx |
4614 | push ecx |
4614 | push ecx |
4615 | add eax, 7 |
4615 | add eax, 7 |
4616 | add ecx, 7 |
4616 | add ecx, 7 |
4617 | shr eax, 3 |
4617 | shr eax, 3 |
4618 | shr ecx, 3 |
4618 | shr ecx, 3 |
4619 | sub eax, ecx |
4619 | sub eax, ecx |
4620 | pop ecx |
4620 | pop ecx |
4621 | ret |
4621 | ret |
4622 | ;----------------------------------------------------------------------------- |
4622 | ;----------------------------------------------------------------------------- |
4623 | align 16 |
4623 | align 16 |
4624 | putimage_get1bpp: |
4624 | putimage_get1bpp: |
4625 | push edx |
4625 | push edx |
4626 | mov edx, [esp+8] |
4626 | mov edx, [esp+8] |
4627 | mov al, [edx] |
4627 | mov al, [edx] |
4628 | add al, al |
4628 | add al, al |
4629 | jnz @f |
4629 | jnz @f |
4630 | lodsb |
4630 | lodsb |
4631 | adc al, al |
4631 | adc al, al |
4632 | @@: |
4632 | @@: |
4633 | mov [edx], al |
4633 | mov [edx], al |
4634 | sbb eax, eax |
4634 | sbb eax, eax |
4635 | and eax, [edx+8] |
4635 | and eax, [edx+8] |
4636 | add eax, [edx+4] |
4636 | add eax, [edx+4] |
4637 | pop edx |
4637 | pop edx |
4638 | ret 4 |
4638 | ret 4 |
4639 | ;----------------------------------------------------------------------------- |
4639 | ;----------------------------------------------------------------------------- |
4640 | align 4 |
4640 | align 4 |
4641 | putimage_init2bpp: |
4641 | putimage_init2bpp: |
4642 | add eax, ecx |
4642 | add eax, ecx |
4643 | push ecx |
4643 | push ecx |
4644 | add ecx, 3 |
4644 | add ecx, 3 |
4645 | add eax, 3 |
4645 | add eax, 3 |
4646 | shr ecx, 2 |
4646 | shr ecx, 2 |
4647 | shr eax, 2 |
4647 | shr eax, 2 |
4648 | sub eax, ecx |
4648 | sub eax, ecx |
4649 | pop ecx |
4649 | pop ecx |
4650 | ret |
4650 | ret |
4651 | ;----------------------------------------------------------------------------- |
4651 | ;----------------------------------------------------------------------------- |
4652 | align 16 |
4652 | align 16 |
4653 | putimage_get2bpp: |
4653 | putimage_get2bpp: |
4654 | push edx |
4654 | push edx |
4655 | mov edx, [esp+8] |
4655 | mov edx, [esp+8] |
4656 | mov al, [edx] |
4656 | mov al, [edx] |
4657 | mov ah, al |
4657 | mov ah, al |
4658 | shr al, 6 |
4658 | shr al, 6 |
4659 | shl ah, 2 |
4659 | shl ah, 2 |
4660 | jnz .nonewbyte |
4660 | jnz .nonewbyte |
4661 | lodsb |
4661 | lodsb |
4662 | mov ah, al |
4662 | mov ah, al |
4663 | shr al, 6 |
4663 | shr al, 6 |
4664 | shl ah, 2 |
4664 | shl ah, 2 |
4665 | add ah, 1 |
4665 | add ah, 1 |
4666 | .nonewbyte: |
4666 | .nonewbyte: |
4667 | mov [edx], ah |
4667 | mov [edx], ah |
4668 | mov edx, [edx+4] |
4668 | mov edx, [edx+4] |
4669 | movzx eax, al |
4669 | movzx eax, al |
4670 | mov eax, [edx+eax*4] |
4670 | mov eax, [edx+eax*4] |
4671 | pop edx |
4671 | pop edx |
4672 | ret 4 |
4672 | ret 4 |
4673 | ;----------------------------------------------------------------------------- |
4673 | ;----------------------------------------------------------------------------- |
4674 | align 4 |
4674 | align 4 |
4675 | putimage_init4bpp: |
4675 | putimage_init4bpp: |
4676 | add eax, ecx |
4676 | add eax, ecx |
4677 | push ecx |
4677 | push ecx |
4678 | add ecx, 1 |
4678 | add ecx, 1 |
4679 | add eax, 1 |
4679 | add eax, 1 |
4680 | shr ecx, 1 |
4680 | shr ecx, 1 |
4681 | shr eax, 1 |
4681 | shr eax, 1 |
4682 | sub eax, ecx |
4682 | sub eax, ecx |
4683 | pop ecx |
4683 | pop ecx |
4684 | ret |
4684 | ret |
4685 | ;----------------------------------------------------------------------------- |
4685 | ;----------------------------------------------------------------------------- |
4686 | align 16 |
4686 | align 16 |
4687 | putimage_get4bpp: |
4687 | putimage_get4bpp: |
4688 | push edx |
4688 | push edx |
4689 | mov edx, [esp+8] |
4689 | mov edx, [esp+8] |
4690 | add byte [edx], 80h |
4690 | add byte [edx], 80h |
4691 | jc @f |
4691 | jc @f |
4692 | movzx eax, byte [edx+1] |
4692 | movzx eax, byte [edx+1] |
4693 | mov edx, [edx+4] |
4693 | mov edx, [edx+4] |
4694 | and eax, 0x0F |
4694 | and eax, 0x0F |
4695 | mov eax, [edx+eax*4] |
4695 | mov eax, [edx+eax*4] |
4696 | pop edx |
4696 | pop edx |
4697 | ret 4 |
4697 | ret 4 |
4698 | @@: |
4698 | @@: |
4699 | movzx eax, byte [esi] |
4699 | movzx eax, byte [esi] |
4700 | add esi, 1 |
4700 | add esi, 1 |
4701 | mov [edx+1], al |
4701 | mov [edx+1], al |
4702 | shr eax, 4 |
4702 | shr eax, 4 |
4703 | mov edx, [edx+4] |
4703 | mov edx, [edx+4] |
4704 | mov eax, [edx+eax*4] |
4704 | mov eax, [edx+eax*4] |
4705 | pop edx |
4705 | pop edx |
4706 | ret 4 |
4706 | ret 4 |
4707 | ;----------------------------------------------------------------------------- |
4707 | ;----------------------------------------------------------------------------- |
4708 | align 4 |
4708 | align 4 |
4709 | putimage_init32bpp: |
4709 | putimage_init32bpp: |
4710 | shl eax, 2 |
4710 | shl eax, 2 |
4711 | ret |
4711 | ret |
4712 | ;----------------------------------------------------------------------------- |
4712 | ;----------------------------------------------------------------------------- |
4713 | align 16 |
4713 | align 16 |
4714 | putimage_get32bpp: |
4714 | putimage_get32bpp: |
4715 | lodsd |
4715 | lodsd |
4716 | ret 4 |
4716 | ret 4 |
4717 | ;----------------------------------------------------------------------------- |
4717 | ;----------------------------------------------------------------------------- |
4718 | align 4 |
4718 | align 4 |
4719 | putimage_init15bpp: |
4719 | putimage_init15bpp: |
4720 | putimage_init16bpp: |
4720 | putimage_init16bpp: |
4721 | add eax, eax |
4721 | add eax, eax |
4722 | ret |
4722 | ret |
4723 | ;----------------------------------------------------------------------------- |
4723 | ;----------------------------------------------------------------------------- |
4724 | align 16 |
4724 | align 16 |
4725 | putimage_get15bpp: |
4725 | putimage_get15bpp: |
4726 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4726 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4727 | push ecx edx |
4727 | push ecx edx |
4728 | movzx eax, word [esi] |
4728 | movzx eax, word [esi] |
4729 | add esi, 2 |
4729 | add esi, 2 |
4730 | mov ecx, eax |
4730 | mov ecx, eax |
4731 | mov edx, eax |
4731 | mov edx, eax |
4732 | and eax, 0x1F |
4732 | and eax, 0x1F |
4733 | and ecx, 0x1F shl 5 |
4733 | and ecx, 0x1F shl 5 |
4734 | and edx, 0x1F shl 10 |
4734 | and edx, 0x1F shl 10 |
4735 | shl eax, 3 |
4735 | shl eax, 3 |
4736 | shl ecx, 6 |
4736 | shl ecx, 6 |
4737 | shl edx, 9 |
4737 | shl edx, 9 |
4738 | or eax, ecx |
4738 | or eax, ecx |
4739 | or eax, edx |
4739 | or eax, edx |
4740 | pop edx ecx |
4740 | pop edx ecx |
4741 | ret 4 |
4741 | ret 4 |
4742 | ;----------------------------------------------------------------------------- |
4742 | ;----------------------------------------------------------------------------- |
4743 | align 16 |
4743 | align 16 |
4744 | putimage_get16bpp: |
4744 | putimage_get16bpp: |
4745 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4745 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4746 | push ecx edx |
4746 | push ecx edx |
4747 | movzx eax, word [esi] |
4747 | movzx eax, word [esi] |
4748 | add esi, 2 |
4748 | add esi, 2 |
4749 | mov ecx, eax |
4749 | mov ecx, eax |
4750 | mov edx, eax |
4750 | mov edx, eax |
4751 | and eax, 0x1F |
4751 | and eax, 0x1F |
4752 | and ecx, 0x3F shl 5 |
4752 | and ecx, 0x3F shl 5 |
4753 | and edx, 0x1F shl 11 |
4753 | and edx, 0x1F shl 11 |
4754 | shl eax, 3 |
4754 | shl eax, 3 |
4755 | shl ecx, 5 |
4755 | shl ecx, 5 |
4756 | shl edx, 8 |
4756 | shl edx, 8 |
4757 | or eax, ecx |
4757 | or eax, ecx |
4758 | or eax, edx |
4758 | or eax, edx |
4759 | pop edx ecx |
4759 | pop edx ecx |
4760 | ret 4 |
4760 | ret 4 |
4761 | ;----------------------------------------------------------------------------- |
4761 | ;----------------------------------------------------------------------------- |
4762 | ;align 4 |
4762 | ;align 4 |
4763 | ; eax x beginning |
4763 | ; eax x beginning |
4764 | ; ebx y beginning |
4764 | ; ebx y beginning |
4765 | ; ecx x end |
4765 | ; ecx x end |
4766 | ; edx y end |
4766 | ; edx y end |
4767 | ; edi color |
4767 | ; edi color |
4768 | ;__sys_drawbar: |
4768 | ;__sys_drawbar: |
4769 | ; mov esi, [current_slot] |
4769 | ; mov esi, [current_slot] |
4770 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4770 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4771 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4771 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4772 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4772 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4773 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4773 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4774 | ;-------------------------------------- |
4774 | ;-------------------------------------- |
4775 | ;align 4 |
4775 | ;align 4 |
4776 | ;.forced: |
4776 | ;.forced: |
4777 | ; call vesa20_drawbar |
4777 | ; call vesa20_drawbar |
4778 | ; call [draw_pointer] |
4778 | ; call [draw_pointer] |
4779 | ; ret |
4779 | ; ret |
4780 | ;----------------------------------------------------------------------------- |
4780 | ;----------------------------------------------------------------------------- |
4781 | align 4 |
4781 | align 4 |
4782 | kb_write_wait_ack: |
4782 | kb_write_wait_ack: |
4783 | 4783 | ||
4784 | push ecx edx |
4784 | push ecx edx |
4785 | 4785 | ||
4786 | mov dl, al |
4786 | mov dl, al |
4787 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4787 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4788 | .wait_output_ready: |
4788 | .wait_output_ready: |
4789 | in al, 0x64 |
4789 | in al, 0x64 |
4790 | test al, 2 |
4790 | test al, 2 |
4791 | jz @f |
4791 | jz @f |
4792 | loop .wait_output_ready |
4792 | loop .wait_output_ready |
4793 | mov ah, 1 |
4793 | mov ah, 1 |
4794 | jmp .nothing |
4794 | jmp .nothing |
4795 | @@: |
4795 | @@: |
4796 | mov al, dl |
4796 | mov al, dl |
4797 | out 0x60, al |
4797 | out 0x60, al |
4798 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4798 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4799 | .wait_ack: |
4799 | .wait_ack: |
4800 | in al, 0x64 |
4800 | in al, 0x64 |
4801 | test al, 1 |
4801 | test al, 1 |
4802 | jnz @f |
4802 | jnz @f |
4803 | loop .wait_ack |
4803 | loop .wait_ack |
4804 | mov ah, 1 |
4804 | mov ah, 1 |
4805 | jmp .nothing |
4805 | jmp .nothing |
4806 | @@: |
4806 | @@: |
4807 | in al, 0x60 |
4807 | in al, 0x60 |
4808 | xor ah, ah |
4808 | xor ah, ah |
4809 | 4809 | ||
4810 | .nothing: |
4810 | .nothing: |
4811 | pop edx ecx |
4811 | pop edx ecx |
4812 | 4812 | ||
4813 | ret |
4813 | ret |
4814 | ;----------------------------------------------------------------------------- |
4814 | ;----------------------------------------------------------------------------- |
4815 | 4815 | ||
4816 | setmouse: ; set mousepicture -pointer |
4816 | setmouse: ; set mousepicture -pointer |
4817 | ; ps2 mouse enable |
4817 | ; ps2 mouse enable |
4818 | 4818 | ||
4819 | ; mov [MOUSE_PICTURE], dword mousepointer |
4819 | ; mov [MOUSE_PICTURE], dword mousepointer |
4820 | 4820 | ||
4821 | cli |
4821 | cli |
4822 | 4822 | ||
4823 | ret |
4823 | ret |
4824 | 4824 | ||
4825 | if used _rdtsc |
4825 | if used _rdtsc |
4826 | _rdtsc: |
4826 | _rdtsc: |
4827 | bt [cpu_caps], CAPS_TSC |
4827 | bt [cpu_caps], CAPS_TSC |
4828 | jnc ret_rdtsc |
4828 | jnc ret_rdtsc |
4829 | rdtsc |
4829 | rdtsc |
4830 | ret |
4830 | ret |
4831 | ret_rdtsc: |
4831 | ret_rdtsc: |
4832 | mov edx, 0xffffffff |
4832 | mov edx, 0xffffffff |
4833 | mov eax, 0xffffffff |
4833 | mov eax, 0xffffffff |
4834 | ret |
4834 | ret |
4835 | end if |
4835 | end if |
4836 | 4836 | ||
4837 | sys_msg_board_str: |
4837 | sys_msg_board_str: |
4838 | 4838 | ||
4839 | pushad |
4839 | pushad |
4840 | @@: |
4840 | @@: |
4841 | cmp [esi], byte 0 |
4841 | cmp [esi], byte 0 |
4842 | je @f |
4842 | je @f |
4843 | mov ebx, 1 |
4843 | mov ebx, 1 |
4844 | movzx ecx, byte [esi] |
4844 | movzx ecx, byte [esi] |
4845 | call sys_msg_board |
4845 | call sys_msg_board |
4846 | inc esi |
4846 | inc esi |
4847 | jmp @b |
4847 | jmp @b |
4848 | @@: |
4848 | @@: |
4849 | popad |
4849 | popad |
4850 | ret |
4850 | ret |
4851 | 4851 | ||
4852 | sys_msg_board_byte: |
4852 | sys_msg_board_byte: |
4853 | ; in: al = byte to display |
4853 | ; in: al = byte to display |
4854 | ; out: nothing |
4854 | ; out: nothing |
4855 | ; destroys: nothing |
4855 | ; destroys: nothing |
4856 | pushad |
4856 | pushad |
4857 | mov ecx, 2 |
4857 | mov ecx, 2 |
4858 | shl eax, 24 |
4858 | shl eax, 24 |
4859 | jmp @f |
4859 | jmp @f |
4860 | 4860 | ||
4861 | sys_msg_board_word: |
4861 | sys_msg_board_word: |
4862 | ; in: ax = word to display |
4862 | ; in: ax = word to display |
4863 | ; out: nothing |
4863 | ; out: nothing |
4864 | ; destroys: nothing |
4864 | ; destroys: nothing |
4865 | pushad |
4865 | pushad |
4866 | mov ecx, 4 |
4866 | mov ecx, 4 |
4867 | shl eax, 16 |
4867 | shl eax, 16 |
4868 | jmp @f |
4868 | jmp @f |
4869 | 4869 | ||
4870 | sys_msg_board_dword: |
4870 | sys_msg_board_dword: |
4871 | ; in: eax = dword to display |
4871 | ; in: eax = dword to display |
4872 | ; out: nothing |
4872 | ; out: nothing |
4873 | ; destroys: nothing |
4873 | ; destroys: nothing |
4874 | pushad |
4874 | pushad |
4875 | mov ecx, 8 |
4875 | mov ecx, 8 |
4876 | @@: |
4876 | @@: |
4877 | push ecx |
4877 | push ecx |
4878 | rol eax, 4 |
4878 | rol eax, 4 |
4879 | push eax |
4879 | push eax |
4880 | and al, 0xF |
4880 | and al, 0xF |
4881 | cmp al, 10 |
4881 | cmp al, 10 |
4882 | sbb al, 69h |
4882 | sbb al, 69h |
4883 | das |
4883 | das |
4884 | mov cl, al |
4884 | mov cl, al |
4885 | xor ebx, ebx |
4885 | xor ebx, ebx |
4886 | inc ebx |
4886 | inc ebx |
4887 | call sys_msg_board |
4887 | call sys_msg_board |
4888 | pop eax |
4888 | pop eax |
4889 | pop ecx |
4889 | pop ecx |
4890 | loop @b |
4890 | loop @b |
4891 | popad |
4891 | popad |
4892 | ret |
4892 | ret |
4893 | 4893 | ||
4894 | msg_board_data_size = 65536 ; Must be power of two |
4894 | msg_board_data_size = 65536 ; Must be power of two |
4895 | 4895 | ||
4896 | uglobal |
4896 | uglobal |
4897 | msg_board_data rb msg_board_data_size |
4897 | msg_board_data rb msg_board_data_size |
4898 | msg_board_count dd ? |
4898 | msg_board_count dd ? |
4899 | endg |
4899 | endg |
4900 | 4900 | ||
4901 | iglobal |
4901 | iglobal |
4902 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
4902 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
4903 | endg |
4903 | endg |
4904 | 4904 | ||
4905 | sys_msg_board: |
4905 | sys_msg_board: |
4906 | ; ebx=1 -> write, cl = byte to write |
4906 | ; ebx=1 -> write, cl = byte to write |
4907 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
4907 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
4908 | push eax ebx |
4908 | push eax ebx |
4909 | mov eax, ebx |
4909 | mov eax, ebx |
4910 | mov ebx, ecx |
4910 | mov ebx, ecx |
4911 | mov ecx, [msg_board_count] |
4911 | mov ecx, [msg_board_count] |
4912 | cmp eax, 1 |
4912 | cmp eax, 1 |
4913 | jne .read |
4913 | jne .read |
4914 | 4914 | ||
4915 | if defined debug_com_base |
4915 | if defined debug_com_base |
4916 | push dx ax |
4916 | push dx ax |
4917 | @@: ; wait for empty transmit register |
4917 | @@: ; wait for empty transmit register |
4918 | mov dx, debug_com_base+5 |
4918 | mov dx, debug_com_base+5 |
4919 | in al, dx |
4919 | in al, dx |
4920 | test al, 1 shl 5 |
4920 | test al, 1 shl 5 |
4921 | jz @r |
4921 | jz @r |
4922 | mov dx, debug_com_base ; Output the byte |
4922 | mov dx, debug_com_base ; Output the byte |
4923 | mov al, bl |
4923 | mov al, bl |
4924 | out dx, al |
4924 | out dx, al |
4925 | pop ax dx |
4925 | pop ax dx |
4926 | end if |
4926 | end if |
4927 | 4927 | ||
4928 | mov [msg_board_data+ecx], bl |
4928 | mov [msg_board_data+ecx], bl |
4929 | cmp byte [debug_direct_print], 1 |
4929 | cmp byte [debug_direct_print], 1 |
4930 | jnz .end |
4930 | jnz .end |
4931 | pusha |
4931 | pusha |
4932 | lea edx, [msg_board_data+ecx] |
4932 | lea edx, [msg_board_data+ecx] |
4933 | mov ecx, 0x40FFFFFF |
4933 | mov ecx, 0x40FFFFFF |
4934 | mov ebx, [msg_board_pos] |
4934 | mov ebx, [msg_board_pos] |
4935 | mov edi, 1 |
4935 | mov edi, 1 |
4936 | mov esi, 1 |
4936 | mov esi, 1 |
4937 | call dtext |
4937 | call dtext |
4938 | popa |
4938 | popa |
4939 | add word [msg_board_pos+2], 6 |
4939 | add word [msg_board_pos+2], 6 |
4940 | cmp word [msg_board_pos+2], 105*6 |
4940 | cmp word [msg_board_pos+2], 105*6 |
4941 | jnc @f |
4941 | jnc @f |
4942 | cmp bl, 10 |
4942 | cmp bl, 10 |
4943 | jnz .end |
4943 | jnz .end |
4944 | @@: |
4944 | @@: |
4945 | mov word [msg_board_pos+2], 42*6 |
4945 | mov word [msg_board_pos+2], 42*6 |
4946 | add word [msg_board_pos], 10 |
4946 | add word [msg_board_pos], 10 |
4947 | mov eax, [_display.height] |
4947 | mov eax, [_display.height] |
4948 | sub eax, 10 |
4948 | sub eax, 10 |
4949 | cmp ax, word [msg_board_pos] |
4949 | cmp ax, word [msg_board_pos] |
4950 | jnc @f |
4950 | jnc @f |
4951 | mov word [msg_board_pos], 10 |
4951 | mov word [msg_board_pos], 10 |
4952 | @@: |
4952 | @@: |
4953 | pusha |
4953 | pusha |
4954 | mov eax, [msg_board_pos] |
4954 | mov eax, [msg_board_pos] |
4955 | movzx ebx, ax |
4955 | movzx ebx, ax |
4956 | shr eax, 16 |
4956 | shr eax, 16 |
4957 | mov edx, 105*6 |
4957 | mov edx, 105*6 |
4958 | xor ecx, ecx |
4958 | xor ecx, ecx |
4959 | mov edi, 1 |
4959 | mov edi, 1 |
4960 | mov esi, 9 |
4960 | mov esi, 9 |
4961 | @@: |
4961 | @@: |
4962 | call hline |
4962 | call hline |
4963 | inc ebx |
4963 | inc ebx |
4964 | dec esi |
4964 | dec esi |
4965 | jnz @b |
4965 | jnz @b |
4966 | popa |
4966 | popa |
4967 | .end: |
4967 | .end: |
4968 | inc ecx |
4968 | inc ecx |
4969 | and ecx, msg_board_data_size - 1 |
4969 | and ecx, msg_board_data_size - 1 |
4970 | mov [msg_board_count], ecx |
4970 | mov [msg_board_count], ecx |
4971 | .ret: |
4971 | .ret: |
4972 | pop ebx eax |
4972 | pop ebx eax |
4973 | ret |
4973 | ret |
4974 | 4974 | ||
4975 | @@: |
4975 | @@: |
4976 | mov [esp+32], ecx |
4976 | mov [esp+32], ecx |
4977 | mov [esp+20], ecx |
4977 | mov [esp+20], ecx |
4978 | jmp .ret |
4978 | jmp .ret |
4979 | 4979 | ||
4980 | .read: |
4980 | .read: |
4981 | cmp eax, 2 |
4981 | cmp eax, 2 |
4982 | jne .ret |
4982 | jne .ret |
4983 | test ecx, ecx |
4983 | test ecx, ecx |
4984 | jz @b |
4984 | jz @b |
4985 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
4985 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
4986 | mov eax, msg_board_data+1 |
4986 | mov eax, msg_board_data+1 |
4987 | mov ebx, msg_board_data |
4987 | mov ebx, msg_board_data |
4988 | movzx edx, byte [ebx] |
4988 | movzx edx, byte [ebx] |
4989 | call memmove |
4989 | call memmove |
4990 | dec [msg_board_count] |
4990 | dec [msg_board_count] |
4991 | mov [esp + 32], edx ;eax |
4991 | mov [esp + 32], edx ;eax |
4992 | mov [esp + 20], dword 1 |
4992 | mov [esp + 20], dword 1 |
4993 | ret |
4993 | ret |
4994 | 4994 | ||
4995 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4995 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4996 | ;; 66 sys function. ;; |
4996 | ;; 66 sys function. ;; |
4997 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4997 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4998 | ;; out eax ;; |
4998 | ;; out eax ;; |
4999 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4999 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5000 | iglobal |
5000 | iglobal |
5001 | align 4 |
5001 | align 4 |
5002 | f66call: |
5002 | f66call: |
5003 | dd sys_process_def.1 ; 1 = set keyboard mode |
5003 | dd sys_process_def.1 ; 1 = set keyboard mode |
5004 | dd sys_process_def.2 ; 2 = get keyboard mode |
5004 | dd sys_process_def.2 ; 2 = get keyboard mode |
5005 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
5005 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
5006 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
5006 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
5007 | dd sys_process_def.5 ; 5 = delete installed hotkey |
5007 | dd sys_process_def.5 ; 5 = delete installed hotkey |
5008 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
5008 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
5009 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
5009 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
5010 | endg |
5010 | endg |
5011 | ;----------------------------------------------------------------------------- |
5011 | ;----------------------------------------------------------------------------- |
5012 | align 4 |
5012 | align 4 |
5013 | sys_process_def: |
5013 | sys_process_def: |
5014 | dec ebx |
5014 | dec ebx |
5015 | cmp ebx, 7 |
5015 | cmp ebx, 7 |
5016 | jae .not_support ;if >=8 then or eax,-1 |
5016 | jae .not_support ;if >=8 then or eax,-1 |
5017 | 5017 | ||
5018 | mov edi, [CURRENT_TASK] |
5018 | mov edi, [CURRENT_TASK] |
5019 | jmp dword [f66call+ebx*4] |
5019 | jmp dword [f66call+ebx*4] |
5020 | 5020 | ||
5021 | .not_support: |
5021 | .not_support: |
5022 | or eax, -1 |
5022 | or eax, -1 |
5023 | ret |
5023 | ret |
5024 | ;----------------------------------------------------------------------------- |
5024 | ;----------------------------------------------------------------------------- |
5025 | align 4 |
5025 | align 4 |
5026 | .1: |
5026 | .1: |
5027 | shl edi, 8 |
5027 | shl edi, 8 |
5028 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
5028 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
5029 | 5029 | ||
5030 | ret |
5030 | ret |
5031 | ;----------------------------------------------------------------------------- |
5031 | ;----------------------------------------------------------------------------- |
5032 | align 4 |
5032 | align 4 |
5033 | .2: ; 2 = get keyboard mode |
5033 | .2: ; 2 = get keyboard mode |
5034 | shl edi, 8 |
5034 | shl edi, 8 |
5035 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
5035 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
5036 | mov [esp+32], eax |
5036 | mov [esp+32], eax |
5037 | ret |
5037 | ret |
5038 | ;----------------------------------------------------------------------------- |
5038 | ;----------------------------------------------------------------------------- |
5039 | align 4 |
5039 | align 4 |
5040 | .3: ;3 = get keyboard ctrl, alt, shift |
5040 | .3: ;3 = get keyboard ctrl, alt, shift |
5041 | mov eax, [kb_state] |
5041 | mov eax, [kb_state] |
5042 | mov [esp+32], eax |
5042 | mov [esp+32], eax |
5043 | ret |
5043 | ret |
5044 | ;----------------------------------------------------------------------------- |
5044 | ;----------------------------------------------------------------------------- |
5045 | align 4 |
5045 | align 4 |
5046 | .4: |
5046 | .4: |
5047 | mov eax, hotkey_list |
5047 | mov eax, hotkey_list |
5048 | @@: |
5048 | @@: |
5049 | cmp dword [eax+8], 0 |
5049 | cmp dword [eax+8], 0 |
5050 | jz .found_free |
5050 | jz .found_free |
5051 | add eax, 16 |
5051 | add eax, 16 |
5052 | cmp eax, hotkey_list+16*256 |
5052 | cmp eax, hotkey_list+16*256 |
5053 | jb @b |
5053 | jb @b |
5054 | mov dword [esp+32], 1 |
5054 | mov dword [esp+32], 1 |
5055 | ret |
5055 | ret |
5056 | .found_free: |
5056 | .found_free: |
5057 | mov [eax+8], edi |
5057 | mov [eax+8], edi |
5058 | mov [eax+4], edx |
5058 | mov [eax+4], edx |
5059 | movzx ecx, cl |
5059 | movzx ecx, cl |
5060 | lea ecx, [hotkey_scancodes+ecx*4] |
5060 | lea ecx, [hotkey_scancodes+ecx*4] |
5061 | mov edx, [ecx] |
5061 | mov edx, [ecx] |
5062 | mov [eax], edx |
5062 | mov [eax], edx |
5063 | mov [ecx], eax |
5063 | mov [ecx], eax |
5064 | mov [eax+12], ecx |
5064 | mov [eax+12], ecx |
5065 | test edx, edx |
5065 | test edx, edx |
5066 | jz @f |
5066 | jz @f |
5067 | mov [edx+12], eax |
5067 | mov [edx+12], eax |
5068 | @@: |
5068 | @@: |
5069 | and dword [esp+32], 0 |
5069 | and dword [esp+32], 0 |
5070 | ret |
5070 | ret |
5071 | ;----------------------------------------------------------------------------- |
5071 | ;----------------------------------------------------------------------------- |
5072 | align 4 |
5072 | align 4 |
5073 | .5: |
5073 | .5: |
5074 | movzx ebx, cl |
5074 | movzx ebx, cl |
5075 | lea ebx, [hotkey_scancodes+ebx*4] |
5075 | lea ebx, [hotkey_scancodes+ebx*4] |
5076 | mov eax, [ebx] |
5076 | mov eax, [ebx] |
5077 | .scan: |
5077 | .scan: |
5078 | test eax, eax |
5078 | test eax, eax |
5079 | jz .notfound |
5079 | jz .notfound |
5080 | cmp [eax+8], edi |
5080 | cmp [eax+8], edi |
5081 | jnz .next |
5081 | jnz .next |
5082 | cmp [eax+4], edx |
5082 | cmp [eax+4], edx |
5083 | jz .found |
5083 | jz .found |
5084 | .next: |
5084 | .next: |
5085 | mov eax, [eax] |
5085 | mov eax, [eax] |
5086 | jmp .scan |
5086 | jmp .scan |
5087 | .notfound: |
5087 | .notfound: |
5088 | mov dword [esp+32], 1 |
5088 | mov dword [esp+32], 1 |
5089 | ret |
5089 | ret |
5090 | .found: |
5090 | .found: |
5091 | mov ecx, [eax] |
5091 | mov ecx, [eax] |
5092 | jecxz @f |
5092 | jecxz @f |
5093 | mov edx, [eax+12] |
5093 | mov edx, [eax+12] |
5094 | mov [ecx+12], edx |
5094 | mov [ecx+12], edx |
5095 | @@: |
5095 | @@: |
5096 | mov ecx, [eax+12] |
5096 | mov ecx, [eax+12] |
5097 | mov edx, [eax] |
5097 | mov edx, [eax] |
5098 | mov [ecx], edx |
5098 | mov [ecx], edx |
5099 | xor edx, edx |
5099 | xor edx, edx |
5100 | mov [eax+4], edx |
5100 | mov [eax+4], edx |
5101 | mov [eax+8], edx |
5101 | mov [eax+8], edx |
5102 | mov [eax+12], edx |
5102 | mov [eax+12], edx |
5103 | mov [eax], edx |
5103 | mov [eax], edx |
5104 | mov [esp+32], edx |
5104 | mov [esp+32], edx |
5105 | ret |
5105 | ret |
5106 | ;----------------------------------------------------------------------------- |
5106 | ;----------------------------------------------------------------------------- |
5107 | align 4 |
5107 | align 4 |
5108 | .6: |
5108 | .6: |
5109 | pushfd |
5109 | pushfd |
5110 | cli |
5110 | cli |
5111 | mov eax, [PID_lock_input] |
5111 | mov eax, [PID_lock_input] |
5112 | test eax, eax |
5112 | test eax, eax |
5113 | jnz @f |
5113 | jnz @f |
5114 | ; get current PID |
5114 | ; get current PID |
5115 | mov eax, [CURRENT_TASK] |
5115 | mov eax, [CURRENT_TASK] |
5116 | shl eax, 5 |
5116 | shl eax, 5 |
5117 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
5117 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
5118 | ; set current PID for lock input |
5118 | ; set current PID for lock input |
5119 | mov [PID_lock_input], eax |
5119 | mov [PID_lock_input], eax |
5120 | @@: |
5120 | @@: |
5121 | popfd |
5121 | popfd |
5122 | ret |
5122 | ret |
5123 | ;----------------------------------------------------------------------------- |
5123 | ;----------------------------------------------------------------------------- |
5124 | align 4 |
5124 | align 4 |
5125 | .7: |
5125 | .7: |
5126 | mov eax, [PID_lock_input] |
5126 | mov eax, [PID_lock_input] |
5127 | test eax, eax |
5127 | test eax, eax |
5128 | jz @f |
5128 | jz @f |
5129 | ; get current PID |
5129 | ; get current PID |
5130 | mov ebx, [CURRENT_TASK] |
5130 | mov ebx, [CURRENT_TASK] |
5131 | shl ebx, 5 |
5131 | shl ebx, 5 |
5132 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
5132 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
5133 | ; compare current lock input with current PID |
5133 | ; compare current lock input with current PID |
5134 | cmp ebx, eax |
5134 | cmp ebx, eax |
5135 | jne @f |
5135 | jne @f |
5136 | 5136 | ||
5137 | xor eax, eax |
5137 | xor eax, eax |
5138 | mov [PID_lock_input], eax |
5138 | mov [PID_lock_input], eax |
5139 | @@: |
5139 | @@: |
5140 | ret |
5140 | ret |
5141 | ;----------------------------------------------------------------------------- |
5141 | ;----------------------------------------------------------------------------- |
5142 | uglobal |
5142 | uglobal |
5143 | PID_lock_input dd 0x0 |
5143 | PID_lock_input dd 0x0 |
5144 | endg |
5144 | endg |
5145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5146 | ;; 61 sys function. ;; |
5146 | ;; 61 sys function. ;; |
5147 | ;; in eax=61,ebx in [1..3] ;; |
5147 | ;; in eax=61,ebx in [1..3] ;; |
5148 | ;; out eax ;; |
5148 | ;; out eax ;; |
5149 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5149 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5150 | iglobal |
5150 | iglobal |
5151 | align 4 |
5151 | align 4 |
5152 | f61call: |
5152 | f61call: |
5153 | dd sys_gs.1 ; resolution |
5153 | dd sys_gs.1 ; resolution |
5154 | dd sys_gs.2 ; bits per pixel |
5154 | dd sys_gs.2 ; bits per pixel |
5155 | dd sys_gs.3 ; bytes per scanline |
5155 | dd sys_gs.3 ; bytes per scanline |
5156 | endg |
5156 | endg |
5157 | 5157 | ||
5158 | 5158 | ||
5159 | align 4 |
5159 | align 4 |
5160 | 5160 | ||
5161 | sys_gs: ; direct screen access |
5161 | sys_gs: ; direct screen access |
5162 | dec ebx |
5162 | dec ebx |
5163 | cmp ebx, 2 |
5163 | cmp ebx, 2 |
5164 | ja .not_support |
5164 | ja .not_support |
5165 | jmp dword [f61call+ebx*4] |
5165 | jmp dword [f61call+ebx*4] |
5166 | .not_support: |
5166 | .not_support: |
5167 | or [esp+32], dword -1 |
5167 | or [esp+32], dword -1 |
5168 | ret |
5168 | ret |
5169 | 5169 | ||
5170 | 5170 | ||
5171 | .1: ; resolution |
5171 | .1: ; resolution |
5172 | mov eax, [_display.width] |
5172 | mov eax, [_display.width] |
5173 | shl eax, 16 |
5173 | shl eax, 16 |
5174 | mov ax, word [_display.height] |
5174 | mov ax, word [_display.height] |
5175 | mov [esp+32], eax |
5175 | mov [esp+32], eax |
5176 | ret |
5176 | ret |
5177 | .2: ; bits per pixel |
5177 | .2: ; bits per pixel |
5178 | mov eax, [_display.bits_per_pixel] |
5178 | mov eax, [_display.bits_per_pixel] |
5179 | mov [esp+32], eax |
5179 | mov [esp+32], eax |
5180 | ret |
5180 | ret |
5181 | .3: ; bytes per scanline |
5181 | .3: ; bytes per scanline |
5182 | mov eax, [_display.lfb_pitch] |
5182 | mov eax, [_display.lfb_pitch] |
5183 | mov [esp+32], eax |
5183 | mov [esp+32], eax |
5184 | ret |
5184 | ret |
5185 | 5185 | ||
5186 | align 4 ; system functions |
5186 | align 4 ; system functions |
5187 | 5187 | ||
5188 | syscall_setpixel: ; SetPixel |
5188 | syscall_setpixel: ; SetPixel |
5189 | 5189 | ||
5190 | mov eax, ebx |
5190 | mov eax, ebx |
5191 | mov ebx, ecx |
5191 | mov ebx, ecx |
5192 | mov ecx, edx |
5192 | mov ecx, edx |
5193 | mov edx, [TASK_BASE] |
5193 | mov edx, [TASK_BASE] |
5194 | add eax, [edx-twdw+WDATA.box.left] |
5194 | add eax, [edx-twdw+WDATA.box.left] |
5195 | add ebx, [edx-twdw+WDATA.box.top] |
5195 | add ebx, [edx-twdw+WDATA.box.top] |
5196 | mov edi, [current_slot] |
5196 | mov edi, [current_slot] |
5197 | add eax, [edi+APPDATA.wnd_clientbox.left] |
5197 | add eax, [edi+APPDATA.wnd_clientbox.left] |
5198 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
5198 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
5199 | xor edi, edi ; no force |
5199 | xor edi, edi ; no force |
5200 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
5200 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
5201 | ; jmp [putpixel] |
5201 | ; jmp [putpixel] |
5202 | jmp __sys_putpixel |
5202 | jmp __sys_putpixel |
5203 | 5203 | ||
5204 | align 4 |
5204 | align 4 |
5205 | 5205 | ||
5206 | syscall_writetext: ; WriteText |
5206 | syscall_writetext: ; WriteText |
5207 | 5207 | ||
5208 | stdcall is_region_userspace, edx, esi |
5208 | stdcall is_region_userspace, edx, esi |
5209 | jz .err |
5209 | jz .err |
5210 | 5210 | ||
5211 | mov eax, [TASK_BASE] |
5211 | mov eax, [TASK_BASE] |
5212 | mov ebp, [eax-twdw+WDATA.box.left] |
5212 | mov ebp, [eax-twdw+WDATA.box.left] |
5213 | push esi |
5213 | push esi |
5214 | mov esi, [current_slot] |
5214 | mov esi, [current_slot] |
5215 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5215 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5216 | shl ebp, 16 |
5216 | shl ebp, 16 |
5217 | add ebp, [eax-twdw+WDATA.box.top] |
5217 | add ebp, [eax-twdw+WDATA.box.top] |
5218 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
5218 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
5219 | pop esi |
5219 | pop esi |
5220 | test ecx, 0x08000000 ; redirect the output to the user area |
5220 | test ecx, 0x08000000 ; redirect the output to the user area |
5221 | jnz @f |
5221 | jnz @f |
5222 | add ebx, ebp |
5222 | add ebx, ebp |
5223 | align 4 |
5223 | align 4 |
5224 | @@: |
5224 | @@: |
5225 | mov eax, edi |
5225 | mov eax, edi |
5226 | test ecx, 0x08000000 ; redirect the output to the user area |
5226 | test ecx, 0x08000000 ; redirect the output to the user area |
5227 | jnz @f |
5227 | jnz @f |
5228 | xor edi, edi |
5228 | xor edi, edi |
5229 | jmp dtext |
5229 | jmp dtext |
5230 | 5230 | ||
5231 | @@: ; check pointer |
5231 | @@: ; check pointer |
5232 | stdcall is_region_userspace, edi, 0 |
5232 | stdcall is_region_userspace, edi, 0 |
5233 | jz .err |
5233 | jz .err |
5234 | jmp dtext |
5234 | jmp dtext |
5235 | .err: |
5235 | .err: |
5236 | ret |
5236 | ret |
5237 | 5237 | ||
5238 | align 4 |
5238 | align 4 |
5239 | 5239 | ||
5240 | syscall_drawrect: ; DrawRect |
5240 | syscall_drawrect: ; DrawRect |
5241 | 5241 | ||
5242 | mov edi, edx ; color + gradient |
5242 | mov edi, edx ; color + gradient |
5243 | and edi, 0x80FFFFFF |
5243 | and edi, 0x80FFFFFF |
5244 | test bx, bx ; x.size |
5244 | test bx, bx ; x.size |
5245 | je .drectr |
5245 | je .drectr |
5246 | test cx, cx ; y.size |
5246 | test cx, cx ; y.size |
5247 | je .drectr |
5247 | je .drectr |
5248 | 5248 | ||
5249 | mov eax, ebx ; bad idea |
5249 | mov eax, ebx ; bad idea |
5250 | mov ebx, ecx |
5250 | mov ebx, ecx |
5251 | 5251 | ||
5252 | movzx ecx, ax ; ecx - x.size |
5252 | movzx ecx, ax ; ecx - x.size |
5253 | shr eax, 16 ; eax - x.coord |
5253 | shr eax, 16 ; eax - x.coord |
5254 | movzx edx, bx ; edx - y.size |
5254 | movzx edx, bx ; edx - y.size |
5255 | shr ebx, 16 ; ebx - y.coord |
5255 | shr ebx, 16 ; ebx - y.coord |
5256 | mov esi, [current_slot] |
5256 | mov esi, [current_slot] |
5257 | 5257 | ||
5258 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5258 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5259 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
5259 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
5260 | add ecx, eax |
5260 | add ecx, eax |
5261 | add edx, ebx |
5261 | add edx, ebx |
5262 | ; jmp [drawbar] |
5262 | ; jmp [drawbar] |
5263 | jmp vesa20_drawbar |
5263 | jmp vesa20_drawbar |
5264 | .drectr: |
5264 | .drectr: |
5265 | ret |
5265 | ret |
5266 | 5266 | ||
5267 | align 4 |
5267 | align 4 |
5268 | syscall_getscreensize: ; GetScreenSize |
5268 | syscall_getscreensize: ; GetScreenSize |
5269 | mov ax, word [_display.width] |
5269 | mov ax, word [_display.width] |
5270 | dec ax |
5270 | dec ax |
5271 | shl eax, 16 |
5271 | shl eax, 16 |
5272 | mov ax, word [_display.height] |
5272 | mov ax, word [_display.height] |
5273 | dec ax |
5273 | dec ax |
5274 | mov [esp + 32], eax |
5274 | mov [esp + 32], eax |
5275 | ret |
5275 | ret |
5276 | ;----------------------------------------------------------------------------- |
5276 | ;----------------------------------------------------------------------------- |
5277 | align 4 |
5277 | align 4 |
5278 | syscall_cdaudio: |
5278 | syscall_cdaudio: |
5279 | ; ECX - position of CD/DVD-drive |
5279 | ; ECX - position of CD/DVD-drive |
5280 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
5280 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
5281 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
5281 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
5282 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
5282 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
5283 | cmp ecx, 11 |
5283 | cmp ecx, 11 |
5284 | ja .exit |
5284 | ja .exit |
5285 | 5285 | ||
5286 | mov eax, ecx |
5286 | mov eax, ecx |
5287 | shr eax, 2 |
5287 | shr eax, 2 |
5288 | lea eax, [eax*5] |
5288 | lea eax, [eax*5] |
5289 | mov al, [eax+DRIVE_DATA+1] |
5289 | mov al, [eax+DRIVE_DATA+1] |
5290 | 5290 | ||
5291 | push ecx ebx |
5291 | push ecx ebx |
5292 | mov ebx, ecx |
5292 | mov ebx, ecx |
5293 | and ebx, 11b |
5293 | and ebx, 11b |
5294 | shl ebx, 1 |
5294 | shl ebx, 1 |
5295 | mov cl, 6 |
5295 | mov cl, 6 |
5296 | sub cl, bl |
5296 | sub cl, bl |
5297 | shr al, cl |
5297 | shr al, cl |
5298 | test al, 2 ; it's not an ATAPI device |
5298 | test al, 2 ; it's not an ATAPI device |
5299 | pop ebx ecx |
5299 | pop ebx ecx |
5300 | 5300 | ||
5301 | jz .exit |
5301 | jz .exit |
5302 | 5302 | ||
5303 | cmp ebx, 4 |
5303 | cmp ebx, 4 |
5304 | je .eject |
5304 | je .eject |
5305 | 5305 | ||
5306 | cmp ebx, 5 |
5306 | cmp ebx, 5 |
5307 | je .load |
5307 | je .load |
5308 | ;-------------------------------------- |
5308 | ;-------------------------------------- |
5309 | .exit: |
5309 | .exit: |
5310 | ret |
5310 | ret |
5311 | ;-------------------------------------- |
5311 | ;-------------------------------------- |
5312 | .load: |
5312 | .load: |
5313 | call .reserve |
5313 | call .reserve |
5314 | call LoadMedium |
5314 | call LoadMedium |
5315 | jmp .free |
5315 | jmp .free |
5316 | ;-------------------------------------- |
5316 | ;-------------------------------------- |
5317 | .eject: |
5317 | .eject: |
5318 | call .reserve |
5318 | call .reserve |
5319 | call clear_CD_cache |
5319 | call clear_CD_cache |
5320 | call allow_medium_removal |
5320 | call allow_medium_removal |
5321 | call EjectMedium |
5321 | call EjectMedium |
5322 | jmp .free |
5322 | jmp .free |
5323 | ;-------------------------------------- |
5323 | ;-------------------------------------- |
5324 | .reserve: |
5324 | .reserve: |
5325 | call reserve_cd |
5325 | call reserve_cd |
5326 | 5326 | ||
5327 | mov ebx, ecx |
5327 | mov ebx, ecx |
5328 | inc ebx |
5328 | inc ebx |
5329 | mov [cdpos], ebx |
5329 | mov [cdpos], ebx |
5330 | 5330 | ||
5331 | mov eax, ecx |
5331 | mov eax, ecx |
5332 | shr eax, 1 |
5332 | shr eax, 1 |
5333 | and eax, 1 |
5333 | and eax, 1 |
5334 | inc eax |
5334 | inc eax |
5335 | mov [ChannelNumber], al |
5335 | mov [ChannelNumber], al |
5336 | mov eax, ecx |
5336 | mov eax, ecx |
5337 | and eax, 1 |
5337 | and eax, 1 |
5338 | mov [DiskNumber], al |
5338 | mov [DiskNumber], al |
5339 | call reserve_cd_channel |
5339 | call reserve_cd_channel |
5340 | ret |
5340 | ret |
5341 | ;-------------------------------------- |
5341 | ;-------------------------------------- |
5342 | .free: |
5342 | .free: |
5343 | call free_cd_channel |
5343 | call free_cd_channel |
5344 | and [cd_status], 0 |
5344 | and [cd_status], 0 |
5345 | ret |
5345 | ret |
5346 | ;----------------------------------------------------------------------------- |
5346 | ;----------------------------------------------------------------------------- |
5347 | align 4 |
5347 | align 4 |
5348 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5348 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5349 | cmp ebx, [_display.width] |
5349 | cmp ebx, [_display.width] |
5350 | jb @f |
5350 | jb @f |
5351 | cmp ecx, [_display.height] |
5351 | cmp ecx, [_display.height] |
5352 | jb @f |
5352 | jb @f |
5353 | xor eax, eax |
5353 | xor eax, eax |
5354 | jmp .store |
5354 | jmp .store |
5355 | ;-------------------------------------- |
5355 | ;-------------------------------------- |
5356 | align 4 |
5356 | align 4 |
5357 | @@: |
5357 | @@: |
5358 | mov eax, [d_width_calc_area + ecx*4] |
5358 | mov eax, [d_width_calc_area + ecx*4] |
5359 | add eax, [_display.win_map] |
5359 | add eax, [_display.win_map] |
5360 | movzx eax, byte[eax+ebx] ; get value for current point |
5360 | movzx eax, byte[eax+ebx] ; get value for current point |
5361 | ;-------------------------------------- |
5361 | ;-------------------------------------- |
5362 | align 4 |
5362 | align 4 |
5363 | .store: |
5363 | .store: |
5364 | mov [esp + 32], eax |
5364 | mov [esp + 32], eax |
5365 | ret |
5365 | ret |
5366 | ;----------------------------------------------------------------------------- |
5366 | ;----------------------------------------------------------------------------- |
5367 | align 4 |
5367 | align 4 |
5368 | syscall_getpixel: ; GetPixel |
5368 | syscall_getpixel: ; GetPixel |
5369 | mov ecx, [_display.width] |
5369 | mov ecx, [_display.width] |
5370 | xor edx, edx |
5370 | xor edx, edx |
5371 | mov eax, ebx |
5371 | mov eax, ebx |
5372 | div ecx |
5372 | div ecx |
5373 | mov ebx, edx |
5373 | mov ebx, edx |
5374 | xchg eax, ebx |
5374 | xchg eax, ebx |
5375 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5375 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5376 | call dword [GETPIXEL]; eax - x, ebx - y |
5376 | call dword [GETPIXEL]; eax - x, ebx - y |
5377 | mov [esp + 32], ecx |
5377 | mov [esp + 32], ecx |
5378 | ret |
5378 | ret |
5379 | ;----------------------------------------------------------------------------- |
5379 | ;----------------------------------------------------------------------------- |
5380 | align 4 |
5380 | align 4 |
5381 | syscall_getarea: |
5381 | syscall_getarea: |
5382 | ;eax = 36 |
5382 | ;eax = 36 |
5383 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5383 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5384 | ;ecx = [size x]*65536 + [size y] |
5384 | ;ecx = [size x]*65536 + [size y] |
5385 | ;edx = [start x]*65536 + [start y] |
5385 | ;edx = [start x]*65536 + [start y] |
5386 | pushad |
5386 | pushad |
5387 | mov edi, ebx |
5387 | mov edi, ebx |
5388 | mov eax, edx |
5388 | mov eax, edx |
5389 | shr eax, 16 |
5389 | shr eax, 16 |
5390 | mov ebx, edx |
5390 | mov ebx, edx |
5391 | and ebx, 0xffff |
5391 | and ebx, 0xffff |
5392 | dec eax |
5392 | dec eax |
5393 | dec ebx |
5393 | dec ebx |
5394 | ; eax - x, ebx - y |
5394 | ; eax - x, ebx - y |
5395 | mov edx, ecx |
5395 | mov edx, ecx |
5396 | 5396 | ||
5397 | shr ecx, 16 |
5397 | shr ecx, 16 |
5398 | and edx, 0xffff |
5398 | and edx, 0xffff |
5399 | mov esi, ecx |
5399 | mov esi, ecx |
5400 | ; ecx - size x, edx - size y |
5400 | ; ecx - size x, edx - size y |
5401 | 5401 | ||
5402 | mov ebp, edx |
5402 | mov ebp, edx |
5403 | lea ebp, [ebp*3] |
5403 | lea ebp, [ebp*3] |
5404 | imul ebp, esi |
5404 | imul ebp, esi |
5405 | stdcall is_region_userspace, edi, ebp |
5405 | stdcall is_region_userspace, edi, ebp |
5406 | jz .exit |
5406 | jz .exit |
5407 | 5407 | ||
5408 | mov ebp, edx |
5408 | mov ebp, edx |
5409 | dec ebp |
5409 | dec ebp |
5410 | lea ebp, [ebp*3] |
5410 | lea ebp, [ebp*3] |
5411 | 5411 | ||
5412 | imul ebp, esi |
5412 | imul ebp, esi |
5413 | 5413 | ||
5414 | mov esi, ecx |
5414 | mov esi, ecx |
5415 | dec esi |
5415 | dec esi |
5416 | lea esi, [esi*3] |
5416 | lea esi, [esi*3] |
5417 | 5417 | ||
5418 | add ebp, esi |
5418 | add ebp, esi |
5419 | add ebp, edi |
5419 | add ebp, edi |
5420 | 5420 | ||
5421 | add ebx, edx |
5421 | add ebx, edx |
5422 | ;-------------------------------------- |
5422 | ;-------------------------------------- |
5423 | align 4 |
5423 | align 4 |
5424 | .start_y: |
5424 | .start_y: |
5425 | push ecx edx |
5425 | push ecx edx |
5426 | ;-------------------------------------- |
5426 | ;-------------------------------------- |
5427 | align 4 |
5427 | align 4 |
5428 | .start_x: |
5428 | .start_x: |
5429 | push eax ebx ecx |
5429 | push eax ebx ecx |
5430 | add eax, ecx |
5430 | add eax, ecx |
5431 | 5431 | ||
5432 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5432 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5433 | call dword [GETPIXEL]; eax - x, ebx - y |
5433 | call dword [GETPIXEL]; eax - x, ebx - y |
5434 | 5434 | ||
5435 | mov [ebp], cx |
5435 | mov [ebp], cx |
5436 | shr ecx, 16 |
5436 | shr ecx, 16 |
5437 | mov [ebp+2], cl |
5437 | mov [ebp+2], cl |
5438 | 5438 | ||
5439 | pop ecx ebx eax |
5439 | pop ecx ebx eax |
5440 | sub ebp, 3 |
5440 | sub ebp, 3 |
5441 | dec ecx |
5441 | dec ecx |
5442 | jnz .start_x |
5442 | jnz .start_x |
5443 | pop edx ecx |
5443 | pop edx ecx |
5444 | dec ebx |
5444 | dec ebx |
5445 | dec edx |
5445 | dec edx |
5446 | jnz .start_y |
5446 | jnz .start_y |
5447 | 5447 | ||
5448 | .exit: |
5448 | .exit: |
5449 | popad |
5449 | popad |
5450 | ret |
5450 | ret |
5451 | ;----------------------------------------------------------------------------- |
5451 | ;----------------------------------------------------------------------------- |
5452 | align 4 |
5452 | align 4 |
5453 | syscall_putarea_backgr: |
5453 | syscall_putarea_backgr: |
5454 | ;eax = 25 |
5454 | ;eax = 25 |
5455 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5455 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5456 | ;ecx = [size x]*65536 + [size y] |
5456 | ;ecx = [size x]*65536 + [size y] |
5457 | ;edx = [start x]*65536 + [start y] |
5457 | ;edx = [start x]*65536 + [start y] |
5458 | pushad |
5458 | pushad |
5459 | mov edi, ebx |
5459 | mov edi, ebx |
5460 | mov eax, edx |
5460 | mov eax, edx |
5461 | shr eax, 16 |
5461 | shr eax, 16 |
5462 | mov ebx, edx |
5462 | mov ebx, edx |
5463 | and ebx, 0xffff |
5463 | and ebx, 0xffff |
5464 | dec eax |
5464 | dec eax |
5465 | dec ebx |
5465 | dec ebx |
5466 | ; eax - x, ebx - y |
5466 | ; eax - x, ebx - y |
5467 | mov edx, ecx |
5467 | mov edx, ecx |
5468 | shr ecx, 16 |
5468 | shr ecx, 16 |
5469 | and edx, 0xffff |
5469 | and edx, 0xffff |
5470 | mov esi, ecx |
5470 | mov esi, ecx |
5471 | ; ecx - size x, edx - size y |
5471 | ; ecx - size x, edx - size y |
5472 | mov ebp, edx |
5472 | mov ebp, edx |
5473 | 5473 | ||
5474 | lea ebp, [ebp*4] |
5474 | lea ebp, [ebp*4] |
5475 | imul ebp, esi |
5475 | imul ebp, esi |
5476 | stdcall is_region_userspace, edi, ebp |
5476 | stdcall is_region_userspace, edi, ebp |
5477 | jz .exit |
5477 | jz .exit |
5478 | 5478 | ||
5479 | mov ebp, edx |
5479 | mov ebp, edx |
5480 | 5480 | ||
5481 | dec ebp |
5481 | dec ebp |
5482 | shl ebp, 2 |
5482 | shl ebp, 2 |
5483 | 5483 | ||
5484 | imul ebp, esi |
5484 | imul ebp, esi |
5485 | 5485 | ||
5486 | mov esi, ecx |
5486 | mov esi, ecx |
5487 | dec esi |
5487 | dec esi |
5488 | shl esi, 2 |
5488 | shl esi, 2 |
5489 | 5489 | ||
5490 | add ebp, esi |
5490 | add ebp, esi |
5491 | add ebp, edi |
5491 | add ebp, edi |
5492 | 5492 | ||
5493 | add ebx, edx |
5493 | add ebx, edx |
5494 | ;-------------------------------------- |
5494 | ;-------------------------------------- |
5495 | align 4 |
5495 | align 4 |
5496 | .start_y: |
5496 | .start_y: |
5497 | push ecx edx |
5497 | push ecx edx |
5498 | ;-------------------------------------- |
5498 | ;-------------------------------------- |
5499 | align 4 |
5499 | align 4 |
5500 | .start_x: |
5500 | .start_x: |
5501 | push eax ecx |
5501 | push eax ecx |
5502 | add eax, ecx |
5502 | add eax, ecx |
5503 | 5503 | ||
5504 | mov ecx, [ebp] |
5504 | mov ecx, [ebp] |
5505 | rol ecx, 8 |
5505 | rol ecx, 8 |
5506 | test cl, cl ; transparensy = 0 |
5506 | test cl, cl ; transparensy = 0 |
5507 | jz .no_put |
5507 | jz .no_put |
5508 | 5508 | ||
5509 | xor cl, cl |
5509 | xor cl, cl |
5510 | ror ecx, 8 |
5510 | ror ecx, 8 |
5511 | 5511 | ||
5512 | pushad |
5512 | pushad |
5513 | mov edx, [d_width_calc_area + ebx*4] |
5513 | mov edx, [d_width_calc_area + ebx*4] |
5514 | add edx, [_display.win_map] |
5514 | add edx, [_display.win_map] |
5515 | movzx edx, byte [eax+edx] |
5515 | movzx edx, byte [eax+edx] |
5516 | cmp dl, byte 1 |
5516 | cmp dl, byte 1 |
5517 | jne @f |
5517 | jne @f |
5518 | 5518 | ||
5519 | call dword [PUTPIXEL]; eax - x, ebx - y |
5519 | call dword [PUTPIXEL]; eax - x, ebx - y |
5520 | ;-------------------------------------- |
5520 | ;-------------------------------------- |
5521 | align 4 |
5521 | align 4 |
5522 | @@: |
5522 | @@: |
5523 | popad |
5523 | popad |
5524 | ;-------------------------------------- |
5524 | ;-------------------------------------- |
5525 | align 4 |
5525 | align 4 |
5526 | .no_put: |
5526 | .no_put: |
5527 | pop ecx eax |
5527 | pop ecx eax |
5528 | 5528 | ||
5529 | sub ebp, 4 |
5529 | sub ebp, 4 |
5530 | dec ecx |
5530 | dec ecx |
5531 | jnz .start_x |
5531 | jnz .start_x |
5532 | 5532 | ||
5533 | pop edx ecx |
5533 | pop edx ecx |
5534 | dec ebx |
5534 | dec ebx |
5535 | dec edx |
5535 | dec edx |
5536 | jnz .start_y |
5536 | jnz .start_y |
5537 | 5537 | ||
5538 | .exit: |
5538 | .exit: |
5539 | popad |
5539 | popad |
5540 | ret |
5540 | ret |
5541 | ;----------------------------------------------------------------------------- |
5541 | ;----------------------------------------------------------------------------- |
5542 | align 4 |
5542 | align 4 |
5543 | syscall_drawline: ; DrawLine |
5543 | syscall_drawline: ; DrawLine |
5544 | 5544 | ||
5545 | mov edi, [TASK_BASE] |
5545 | mov edi, [TASK_BASE] |
5546 | movzx eax, word[edi-twdw+WDATA.box.left] |
5546 | movzx eax, word[edi-twdw+WDATA.box.left] |
5547 | mov ebp, eax |
5547 | mov ebp, eax |
5548 | mov esi, [current_slot] |
5548 | mov esi, [current_slot] |
5549 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5549 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5550 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5550 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5551 | add ebp, ebx |
5551 | add ebp, ebx |
5552 | shl eax, 16 |
5552 | shl eax, 16 |
5553 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5553 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5554 | add eax, ebp |
5554 | add eax, ebp |
5555 | mov ebp, ebx |
5555 | mov ebp, ebx |
5556 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5556 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5557 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5557 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5558 | add ebp, ecx |
5558 | add ebp, ecx |
5559 | shl ebx, 16 |
5559 | shl ebx, 16 |
5560 | xor edi, edi |
5560 | xor edi, edi |
5561 | add ebx, ebp |
5561 | add ebx, ebp |
5562 | mov ecx, edx |
5562 | mov ecx, edx |
5563 | ; jmp [draw_line] |
5563 | ; jmp [draw_line] |
5564 | jmp __sys_draw_line |
5564 | jmp __sys_draw_line |
5565 | 5565 | ||
5566 | 5566 | ||
5567 | align 4 |
5567 | align 4 |
5568 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5568 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5569 | 5569 | ||
5570 | call r_f_port_area |
5570 | call r_f_port_area |
5571 | mov [esp+32], eax |
5571 | mov [esp+32], eax |
5572 | ret |
5572 | ret |
5573 | 5573 | ||
5574 | align 4 |
5574 | align 4 |
5575 | syscall_threads: ; CreateThreads |
5575 | syscall_threads: ; CreateThreads |
5576 | ; |
5576 | ; |
5577 | ; ecx=thread entry point |
5577 | ; ecx=thread entry point |
5578 | ; edx=thread stack pointer |
5578 | ; edx=thread stack pointer |
5579 | ; |
5579 | ; |
5580 | ; on return : eax = pid |
5580 | ; on return : eax = pid |
5581 | 5581 | ||
5582 | xor ebx, ebx |
5582 | xor ebx, ebx |
5583 | call new_sys_threads |
5583 | call new_sys_threads |
5584 | 5584 | ||
5585 | mov [esp+32], eax |
5585 | mov [esp+32], eax |
5586 | ret |
5586 | ret |
5587 | 5587 | ||
5588 | align 4 |
5588 | align 4 |
5589 | 5589 | ||
5590 | paleholder: |
5590 | paleholder: |
5591 | ret |
5591 | ret |
5592 | ;------------------------------------------------------------------------------ |
5592 | ;------------------------------------------------------------------------------ |
5593 | align 4 |
5593 | align 4 |
5594 | calculate_fast_getting_offset_for_WinMapAddress: |
5594 | calculate_fast_getting_offset_for_WinMapAddress: |
5595 | ; calculate data area for fast getting offset to _WinMapAddress |
5595 | ; calculate data area for fast getting offset to _WinMapAddress |
5596 | xor eax, eax |
5596 | xor eax, eax |
5597 | mov ecx, [_display.height] |
5597 | mov ecx, [_display.height] |
5598 | mov edi, d_width_calc_area |
5598 | mov edi, d_width_calc_area |
5599 | cld |
5599 | cld |
5600 | @@: |
5600 | @@: |
5601 | stosd |
5601 | stosd |
5602 | add eax, [_display.width] |
5602 | add eax, [_display.width] |
5603 | dec ecx |
5603 | dec ecx |
5604 | jnz @r |
5604 | jnz @r |
5605 | ret |
5605 | ret |
5606 | ;------------------------------------------------------------------------------ |
5606 | ;------------------------------------------------------------------------------ |
5607 | align 4 |
5607 | align 4 |
5608 | calculate_fast_getting_offset_for_LFB: |
5608 | calculate_fast_getting_offset_for_LFB: |
5609 | ; calculate data area for fast getting offset to LFB |
5609 | ; calculate data area for fast getting offset to LFB |
5610 | xor eax, eax |
5610 | xor eax, eax |
5611 | mov ecx, [_display.height] |
5611 | mov ecx, [_display.height] |
5612 | mov edi, BPSLine_calc_area |
5612 | mov edi, BPSLine_calc_area |
5613 | cld |
5613 | cld |
5614 | @@: |
5614 | @@: |
5615 | stosd |
5615 | stosd |
5616 | add eax, [_display.lfb_pitch] |
5616 | add eax, [_display.lfb_pitch] |
5617 | dec ecx |
5617 | dec ecx |
5618 | jnz @r |
5618 | jnz @r |
5619 | ret |
5619 | ret |
5620 | ;------------------------------------------------------------------------------ |
5620 | ;------------------------------------------------------------------------------ |
5621 | align 4 |
5621 | align 4 |
5622 | set_screen: |
5622 | set_screen: |
5623 | ; in: |
5623 | ; in: |
5624 | ; eax - new Screen_Max_X |
5624 | ; eax - new Screen_Max_X |
5625 | ; ecx - new BytesPerScanLine |
5625 | ; ecx - new BytesPerScanLine |
5626 | ; edx - new Screen_Max_Y |
5626 | ; edx - new Screen_Max_Y |
5627 | 5627 | ||
5628 | pushfd |
5628 | pushfd |
5629 | cli |
5629 | cli |
5630 | 5630 | ||
5631 | mov [_display.lfb_pitch], ecx |
5631 | mov [_display.lfb_pitch], ecx |
5632 | 5632 | ||
5633 | mov [screen_workarea.right], eax |
5633 | mov [screen_workarea.right], eax |
5634 | mov [screen_workarea.bottom], edx |
5634 | mov [screen_workarea.bottom], edx |
5635 | 5635 | ||
5636 | push ebx |
5636 | push ebx |
5637 | push esi |
5637 | push esi |
5638 | push edi |
5638 | push edi |
5639 | 5639 | ||
5640 | pushad |
5640 | pushad |
5641 | 5641 | ||
5642 | cmp [do_not_touch_winmap], 1 |
5642 | cmp [do_not_touch_winmap], 1 |
5643 | je @f |
5643 | je @f |
5644 | 5644 | ||
5645 | stdcall kernel_free, [_display.win_map] |
5645 | stdcall kernel_free, [_display.win_map] |
5646 | 5646 | ||
5647 | mov eax, [_display.width] |
5647 | mov eax, [_display.width] |
5648 | mul [_display.height] |
5648 | mul [_display.height] |
5649 | mov [_display.win_map_size], eax |
5649 | mov [_display.win_map_size], eax |
5650 | 5650 | ||
5651 | stdcall kernel_alloc, eax |
5651 | stdcall kernel_alloc, eax |
5652 | mov [_display.win_map], eax |
5652 | mov [_display.win_map], eax |
5653 | test eax, eax |
5653 | test eax, eax |
5654 | jz .epic_fail |
5654 | jz .epic_fail |
5655 | ; store for f.18.24 |
5655 | ; store for f.18.24 |
5656 | mov eax, [_display.width] |
5656 | mov eax, [_display.width] |
5657 | mov [display_width_standard], eax |
5657 | mov [display_width_standard], eax |
5658 | 5658 | ||
5659 | mov eax, [_display.height] |
5659 | mov eax, [_display.height] |
5660 | mov [display_height_standard], eax |
5660 | mov [display_height_standard], eax |
5661 | @@: |
5661 | @@: |
5662 | call calculate_fast_getting_offset_for_WinMapAddress |
5662 | call calculate_fast_getting_offset_for_WinMapAddress |
5663 | ; for Qemu or non standart video cards |
5663 | ; for Qemu or non standart video cards |
5664 | ; Unfortunately [BytesPerScanLine] does not always |
5664 | ; Unfortunately [BytesPerScanLine] does not always |
5665 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5665 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5666 | call calculate_fast_getting_offset_for_LFB |
5666 | call calculate_fast_getting_offset_for_LFB |
5667 | popad |
5667 | popad |
5668 | 5668 | ||
5669 | call repos_windows |
5669 | call repos_windows |
5670 | xor eax, eax |
5670 | xor eax, eax |
5671 | xor ebx, ebx |
5671 | xor ebx, ebx |
5672 | mov ecx, [_display.width] |
5672 | mov ecx, [_display.width] |
5673 | mov edx, [_display.height] |
5673 | mov edx, [_display.height] |
5674 | dec ecx |
5674 | dec ecx |
5675 | dec edx |
5675 | dec edx |
5676 | call calculatescreen |
5676 | call calculatescreen |
5677 | pop edi |
5677 | pop edi |
5678 | pop esi |
5678 | pop esi |
5679 | pop ebx |
5679 | pop ebx |
5680 | 5680 | ||
5681 | popfd |
5681 | popfd |
5682 | ret |
5682 | ret |
5683 | 5683 | ||
5684 | .epic_fail: |
5684 | .epic_fail: |
5685 | hlt ; Houston, we've had a problem |
5685 | hlt ; Houston, we've had a problem |
5686 | 5686 | ||
5687 | ; --------------- APM --------------------- |
5687 | ; --------------- APM --------------------- |
5688 | uglobal |
5688 | uglobal |
5689 | apm_entry dp 0 |
5689 | apm_entry dp 0 |
5690 | apm_vf dd 0 |
5690 | apm_vf dd 0 |
5691 | endg |
5691 | endg |
5692 | 5692 | ||
5693 | align 4 |
5693 | align 4 |
5694 | sys_apm: |
5694 | sys_apm: |
5695 | xor eax, eax |
5695 | xor eax, eax |
5696 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5696 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5697 | jne @f |
5697 | jne @f |
5698 | inc eax |
5698 | inc eax |
5699 | or dword [esp + 44], eax ; error |
5699 | or dword [esp + 44], eax ; error |
5700 | add eax, 7 |
5700 | add eax, 7 |
5701 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5701 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5702 | ret |
5702 | ret |
5703 | 5703 | ||
5704 | @@: |
5704 | @@: |
5705 | ; xchg eax, ecx |
5705 | ; xchg eax, ecx |
5706 | ; xchg ebx, ecx |
5706 | ; xchg ebx, ecx |
5707 | 5707 | ||
5708 | cmp dx, 3 |
5708 | cmp dx, 3 |
5709 | ja @f |
5709 | ja @f |
5710 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5710 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5711 | mov eax, [apm_vf] |
5711 | mov eax, [apm_vf] |
5712 | mov [esp + 32], eax |
5712 | mov [esp + 32], eax |
5713 | shr eax, 16 |
5713 | shr eax, 16 |
5714 | mov [esp + 28], eax |
5714 | mov [esp + 28], eax |
5715 | ret |
5715 | ret |
5716 | 5716 | ||
5717 | @@: |
5717 | @@: |
5718 | 5718 | ||
5719 | mov esi, [master_tab+(OS_BASE shr 20)] |
5719 | mov esi, [master_tab+(OS_BASE shr 20)] |
5720 | xchg [master_tab], esi |
5720 | xchg [master_tab], esi |
5721 | push esi |
5721 | push esi |
5722 | mov edi, cr3 |
5722 | mov edi, cr3 |
5723 | mov cr3, edi ;flush TLB |
5723 | mov cr3, edi ;flush TLB |
5724 | 5724 | ||
5725 | call pword [apm_entry] ;call APM BIOS |
5725 | call pword [apm_entry] ;call APM BIOS |
5726 | 5726 | ||
5727 | xchg eax, [esp] |
5727 | xchg eax, [esp] |
5728 | mov [master_tab], eax |
5728 | mov [master_tab], eax |
5729 | mov eax, cr3 |
5729 | mov eax, cr3 |
5730 | mov cr3, eax |
5730 | mov cr3, eax |
5731 | pop eax |
5731 | pop eax |
5732 | 5732 | ||
5733 | mov [esp + 4 ], edi |
5733 | mov [esp + 4 ], edi |
5734 | mov [esp + 8], esi |
5734 | mov [esp + 8], esi |
5735 | mov [esp + 20], ebx |
5735 | mov [esp + 20], ebx |
5736 | mov [esp + 24], edx |
5736 | mov [esp + 24], edx |
5737 | mov [esp + 28], ecx |
5737 | mov [esp + 28], ecx |
5738 | mov [esp + 32], eax |
5738 | mov [esp + 32], eax |
5739 | setc al |
5739 | setc al |
5740 | and [esp + 44], byte 0xfe |
5740 | and [esp + 44], byte 0xfe |
5741 | or [esp + 44], al |
5741 | or [esp + 44], al |
5742 | ret |
5742 | ret |
5743 | ; ----------------------------------------- |
5743 | ; ----------------------------------------- |
5744 | 5744 | ||
5745 | align 4 |
5745 | align 4 |
5746 | undefined_syscall: ; Undefined system call |
5746 | undefined_syscall: ; Undefined system call |
5747 | mov [esp + 32], dword -1 |
5747 | mov [esp + 32], dword -1 |
5748 | ret |
5748 | ret |
5749 | 5749 | ||
5750 | ; check if given memory region lays in lower 2gb (userspace memory) or not |
5750 | ; check if given memory region lays in lower 2gb (userspace memory) or not |
5751 | align 4 |
5751 | align 4 |
5752 | proc is_region_userspace stdcall, base:dword, len:dword |
5752 | proc is_region_userspace stdcall, base:dword, len:dword |
5753 | ; in: |
5753 | ; in: |
5754 | ; base = base address of region |
5754 | ; base = base address of region |
5755 | ; len = lenght of region |
5755 | ; len = lenght of region |
5756 | ; out: ZF = 1 if region in userspace memory |
5756 | ; out: ZF = 1 if region in userspace memory |
5757 | ; ZF = 0 otherwise |
5757 | ; ZF = 0 otherwise |
5758 | push eax ebx |
5758 | push eax ebx |
5759 | mov eax, [base] |
5759 | mov eax, [base] |
5760 | 5760 | ||
5761 | cmp eax, OS_BASE |
5761 | cmp eax, OS_BASE |
5762 | ja @f |
5762 | ja @f |
5763 | 5763 | ||
5764 | add eax, [len] |
5764 | add eax, [len] |
5765 | cmp eax, OS_BASE |
5765 | cmp eax, OS_BASE |
5766 | ja @f |
5766 | ja @f |
5767 | 5767 | ||
5768 | mov eax, 1 |
5768 | mov eax, 1 |
5769 | jmp .ret |
5769 | jmp .ret |
5770 | @@: |
5770 | @@: |
5771 | xor eax, eax |
5771 | xor eax, eax |
5772 | .ret: |
5772 | .ret: |
5773 | test eax, eax |
5773 | test eax, eax |
5774 | pop ebx eax |
5774 | pop ebx eax |
5775 | ret |
5775 | ret |
5776 | endp |
5776 | endp |
5777 | 5777 | ||
5778 | if ~ lang eq sp |
5778 | if ~ lang eq sp |
5779 | diff16 "end of .text segment",0,$ |
5779 | diff16 "end of .text segment",0,$ |
5780 | end if |
5780 | end if |
5781 | 5781 | ||
5782 | include "data32.inc" |
5782 | include "data32.inc" |
5783 | 5783 | ||
5784 | __REV__ = __REV |
5784 | __REV__ = __REV |
5785 | 5785 | ||
5786 | if ~ lang eq sp |
5786 | if ~ lang eq sp |
5787 | diff16 "end of kernel code",0,$ |
5787 | diff16 "end of kernel code",0,$ |
5788 | end if=> |
5788 | end if=> |