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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2020. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2020. All rights reserved. |
4 | ;; PROGRAMMING: |
4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
5 | ;; Ivan Poddubny |
6 | ;; Marat Zakiyanov (Mario79) |
6 | ;; Marat Zakiyanov (Mario79) |
7 | ;; VaStaNi |
7 | ;; VaStaNi |
8 | ;; Trans |
8 | ;; Trans |
9 | ;; Mihail Semenyako (mike.dld) |
9 | ;; Mihail Semenyako (mike.dld) |
10 | ;; Sergey Kuzmin (Wildwest) |
10 | ;; Sergey Kuzmin (Wildwest) |
11 | ;; Andrey Halyavin (halyavin) |
11 | ;; Andrey Halyavin (halyavin) |
12 | ;; Mihail Lisovin (Mihasik) |
12 | ;; Mihail Lisovin (Mihasik) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
14 | ;; NoName |
14 | ;; NoName |
15 | ;; Evgeny Grechnikov (Diamond) |
15 | ;; Evgeny Grechnikov (Diamond) |
16 | ;; Iliya Mihailov (Ghost) |
16 | ;; Iliya Mihailov (Ghost) |
17 | ;; Sergey Semyonov (Serge) |
17 | ;; Sergey Semyonov (Serge) |
18 | ;; Johnny_B |
18 | ;; Johnny_B |
19 | ;; SPraid (simba) |
19 | ;; SPraid (simba) |
20 | ;; Hidnplayr |
20 | ;; Hidnplayr |
21 | ;; Alexey Teplov ( |
21 | ;; Alexey Teplov ( |
22 | ;; Rus |
22 | ;; Rus |
23 | ;; Nable |
23 | ;; Nable |
24 | ;; shurf |
24 | ;; shurf |
25 | ;; Alver |
25 | ;; Alver |
26 | ;; Maxis |
26 | ;; Maxis |
27 | ;; Galkov |
27 | ;; Galkov |
28 | ;; CleverMouse |
28 | ;; CleverMouse |
29 | ;; tsdima |
29 | ;; tsdima |
30 | ;; turbanoff |
30 | ;; turbanoff |
31 | ;; Asper |
31 | ;; Asper |
32 | ;; art_zh |
32 | ;; art_zh |
33 | ;; |
33 | ;; |
34 | ;; Data in this file was originally part of MenuetOS project which is |
34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
37 | ;; |
37 | ;; |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
39 | ;; PROGRAMMING: |
40 | ;; |
40 | ;; |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
42 | ;; - main os coding/design |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
46 | ;; quickcode@mail.ru |
46 | ;; quickcode@mail.ru |
47 | ;; Alexey, kgaz@crosswinds.net |
47 | ;; Alexey, kgaz@crosswinds.net |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
49 | ;; kristol@nic.fi |
49 | ;; kristol@nic.fi |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
53 | ;; |
53 | ;; |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
58 | ;; License (the "GPL") for full details. |
58 | ;; License (the "GPL") for full details. |
59 | ; |
59 | ; |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
65 | ;; on all copies. |
65 | ;; on all copies. |
66 | ;; |
66 | ;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
68 | 68 | ||
69 | format binary as "mnt" |
69 | format binary as "mnt" |
70 | 70 | ||
71 | include 'macros.inc' |
71 | include 'macros.inc' |
72 | include 'struct.inc' |
72 | include 'struct.inc' |
73 | 73 | ||
74 | $Revision: 8598 $ |
74 | $Revision: 8675 $ |
75 | 75 | ||
76 | 76 | ||
77 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
77 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
78 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
78 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
79 | 79 | ||
80 | ; Enabling the next line will enable serial output console |
80 | ; Enabling the next line will enable serial output console |
81 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
81 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
82 | 82 | ||
83 | include "proc32.inc" |
83 | include "proc32.inc" |
84 | include "kglobals.inc" |
84 | include "kglobals.inc" |
85 | include "lang.inc" |
85 | include "lang.inc" |
86 | include "encoding.inc" |
86 | include "encoding.inc" |
87 | 87 | ||
88 | include "const.inc" |
88 | include "const.inc" |
89 | 89 | ||
90 | iglobal |
90 | iglobal |
91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
92 | debug_direct_print db 0 |
92 | debug_direct_print db 0 |
93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
94 | launcher_start db 1 |
94 | launcher_start db 1 |
95 | endg |
95 | endg |
96 | 96 | ||
97 | max_processes = 255 |
97 | max_processes = 255 |
98 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
98 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
99 | 99 | ||
100 | os_stack = os_data_l - gdts ; GDTs |
100 | os_stack = os_data_l - gdts ; GDTs |
101 | os_code = os_code_l - gdts |
101 | os_code = os_code_l - gdts |
102 | graph_data = 3 + graph_data_l - gdts |
102 | graph_data = 3 + graph_data_l - gdts |
103 | tss0 = tss0_l - gdts |
103 | tss0 = tss0_l - gdts |
104 | app_code = 3 + app_code_l - gdts |
104 | app_code = 3 + app_code_l - gdts |
105 | app_data = 3 + app_data_l - gdts |
105 | app_data = 3 + app_data_l - gdts |
106 | app_tls = 3 + tls_data_l - gdts |
106 | app_tls = 3 + tls_data_l - gdts |
107 | pci_code_sel = pci_code_32-gdts |
107 | pci_code_sel = pci_code_32-gdts |
108 | pci_data_sel = pci_data_32-gdts |
108 | pci_data_sel = pci_data_32-gdts |
109 | 109 | ||
110 | 110 | ||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
112 | ;; |
112 | ;; |
113 | ;; Included files: |
113 | ;; Included files: |
114 | ;; |
114 | ;; |
115 | ;; Kernel16.inc |
115 | ;; Kernel16.inc |
116 | ;; - Booteng.inc English text for bootup |
116 | ;; - Booteng.inc English text for bootup |
117 | ;; - Bootcode.inc Hardware setup |
117 | ;; - Bootcode.inc Hardware setup |
118 | ;; - Pci16.inc PCI functions |
118 | ;; - Pci16.inc PCI functions |
119 | ;; |
119 | ;; |
120 | ;; Kernel32.inc |
120 | ;; Kernel32.inc |
121 | ;; - Sys32.inc Process management |
121 | ;; - Sys32.inc Process management |
122 | ;; - Shutdown.inc Shutdown and restart |
122 | ;; - Shutdown.inc Shutdown and restart |
123 | ;; - Fat32.inc Read / write hd |
123 | ;; - Fat32.inc Read / write hd |
124 | ;; - Vesa12.inc Vesa 1.2 driver |
124 | ;; - Vesa12.inc Vesa 1.2 driver |
125 | ;; - Vesa20.inc Vesa 2.0 driver |
125 | ;; - Vesa20.inc Vesa 2.0 driver |
126 | ;; - Vga.inc VGA driver |
126 | ;; - Vga.inc VGA driver |
127 | ;; - Stack.inc Network interface |
127 | ;; - Stack.inc Network interface |
128 | ;; - Mouse.inc Mouse pointer |
128 | ;; - Mouse.inc Mouse pointer |
129 | ;; - Scincode.inc Window skinning |
129 | ;; - Scincode.inc Window skinning |
130 | ;; - Pci32.inc PCI functions |
130 | ;; - Pci32.inc PCI functions |
131 | ;; |
131 | ;; |
132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
133 | 133 | ||
134 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
134 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
135 | ; That is a loading and initialization code that also draws the blue screen |
135 | ; That is a loading and initialization code that also draws the blue screen |
136 | ; menu with svn revision number near top right corner of the screen. This fasm |
136 | ; menu with svn revision number near top right corner of the screen. This fasm |
137 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
137 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
138 | ; places revision number there. |
138 | ; places revision number there. |
139 | if ~ defined UEFI |
139 | if ~ defined UEFI |
140 | bootbios: |
140 | bootbios: |
141 | if ~ defined extended_primary_loader |
141 | if ~ defined extended_primary_loader |
142 | file 'bootbios.bin' |
142 | file 'bootbios.bin' |
143 | else |
143 | else |
144 | file 'bootbios.bin.ext_loader' |
144 | file 'bootbios.bin.ext_loader' |
145 | end if |
145 | end if |
146 | if __REV__ > 0 |
146 | if __REV__ > 0 |
147 | cur_pos = 0 |
147 | cur_pos = 0 |
148 | cnt = 0 |
148 | cnt = 0 |
149 | repeat $ - bootbios |
149 | repeat $ - bootbios |
150 | load a byte from % |
150 | load a byte from % |
151 | if a = '*' |
151 | if a = '*' |
152 | cnt = cnt + 1 |
152 | cnt = cnt + 1 |
153 | else |
153 | else |
154 | cnt = 0 |
154 | cnt = 0 |
155 | end if |
155 | end if |
156 | if cnt = 4 |
156 | if cnt = 4 |
157 | cur_pos = % - 1 |
157 | cur_pos = % - 1 |
158 | break |
158 | break |
159 | end if |
159 | end if |
160 | end repeat |
160 | end repeat |
161 | store byte ' ' at cur_pos + 1 |
161 | store byte ' ' at cur_pos + 1 |
162 | rev_var = __REV__ |
162 | rev_var = __REV__ |
163 | while rev_var > 0 |
163 | while rev_var > 0 |
164 | store byte rev_var mod 10 + '0' at cur_pos |
164 | store byte rev_var mod 10 + '0' at cur_pos |
165 | cur_pos = cur_pos - 1 |
165 | cur_pos = cur_pos - 1 |
166 | rev_var = rev_var / 10 |
166 | rev_var = rev_var / 10 |
167 | end while |
167 | end while |
168 | store byte ' ' at cur_pos |
168 | store byte ' ' at cur_pos |
169 | store dword ' SVN' at cur_pos - 4 |
169 | store dword ' SVN' at cur_pos - 4 |
170 | end if |
170 | end if |
171 | end if |
171 | end if |
172 | 172 | ||
173 | use32 |
173 | use32 |
174 | org $+0x10000 |
174 | org $+0x10000 |
175 | 175 | ||
176 | align 4 |
176 | align 4 |
177 | B32: |
177 | B32: |
178 | mov ax, os_stack ; Selector for os |
178 | mov ax, os_stack ; Selector for os |
179 | mov ds, ax |
179 | mov ds, ax |
180 | mov es, ax |
180 | mov es, ax |
181 | mov fs, ax |
181 | mov fs, ax |
182 | mov gs, ax |
182 | mov gs, ax |
183 | mov ss, ax |
183 | mov ss, ax |
184 | mov esp, TMP_STACK_TOP ; Set stack |
184 | mov esp, TMP_STACK_TOP ; Set stack |
185 | 185 | ||
186 | ; CLEAR 0x280000 - HEAP_BASE |
186 | ; CLEAR 0x280000 - HEAP_BASE |
187 | 187 | ||
188 | xor eax, eax |
188 | xor eax, eax |
189 | mov edi, CLEAN_ZONE |
189 | mov edi, CLEAN_ZONE |
190 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
190 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
191 | cld |
191 | cld |
192 | rep stosd |
192 | rep stosd |
193 | 193 | ||
194 | ; CLEAR KERNEL UNDEFINED GLOBALS |
194 | ; CLEAR KERNEL UNDEFINED GLOBALS |
195 | mov edi, endofcode-OS_BASE |
195 | mov edi, endofcode-OS_BASE |
196 | mov ecx, 0x90000 |
196 | mov ecx, 0x90000 |
197 | sub ecx, edi |
197 | sub ecx, edi |
198 | shr ecx, 2 |
198 | shr ecx, 2 |
199 | rep stosd |
199 | rep stosd |
200 | 200 | ||
201 | ; SAVE & CLEAR 0-0xffff |
201 | ; SAVE & CLEAR 0-0xffff |
202 | 202 | ||
203 | mov edi, 0x1000 |
203 | mov edi, 0x1000 |
204 | mov ecx, 0x8000 / 4 |
204 | mov ecx, 0x8000 / 4 |
205 | rep stosd |
205 | rep stosd |
206 | mov edi, 0xa000 |
206 | mov edi, 0xa000 |
207 | mov ecx, 0x6000 / 4 |
207 | mov ecx, 0x6000 / 4 |
208 | rep stosd |
208 | rep stosd |
209 | 209 | ||
210 | call test_cpu |
210 | call test_cpu |
211 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
211 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
212 | 212 | ||
213 | call acpi_locate |
213 | call acpi_locate |
214 | call init_BIOS32 |
214 | call init_BIOS32 |
215 | ; MEMORY MODEL |
215 | ; MEMORY MODEL |
216 | call mem_test |
216 | call mem_test |
217 | call init_mem |
217 | call init_mem |
218 | call init_page_map |
218 | call init_page_map |
219 | 219 | ||
220 | ; ENABLE PAGING |
220 | ; ENABLE PAGING |
221 | 221 | ||
222 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
222 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
223 | mov cr3, eax |
223 | mov cr3, eax |
224 | 224 | ||
225 | mov eax, cr0 |
225 | mov eax, cr0 |
226 | or eax, CR0_PG+CR0_WP |
226 | or eax, CR0_PG+CR0_WP |
227 | mov cr0, eax |
227 | mov cr0, eax |
228 | 228 | ||
229 | lgdt [gdts] |
229 | lgdt [gdts] |
230 | jmp pword os_code:high_code |
230 | jmp pword os_code:high_code |
231 | 231 | ||
232 | align 4 |
232 | align 4 |
233 | bios32_entry dd ? |
233 | bios32_entry dd ? |
234 | tmp_page_tabs dd ? |
234 | tmp_page_tabs dd ? |
235 | use16 |
235 | use16 |
236 | ap_init16: |
236 | ap_init16: |
237 | cli |
237 | cli |
238 | lgdt [cs:gdts_ap-ap_init16] |
238 | lgdt [cs:gdts_ap-ap_init16] |
239 | mov eax, [cs:cr3_ap-ap_init16] |
239 | mov eax, [cs:cr3_ap-ap_init16] |
240 | mov cr3, eax |
240 | mov cr3, eax |
241 | mov eax, [cs:cr4_ap-ap_init16] |
241 | mov eax, [cs:cr4_ap-ap_init16] |
242 | mov cr4, eax |
242 | mov cr4, eax |
243 | mov eax, CR0_PE+CR0_PG+CR0_WP |
243 | mov eax, CR0_PE+CR0_PG+CR0_WP |
244 | mov cr0, eax |
244 | mov cr0, eax |
245 | jmp pword os_code:ap_init_high |
245 | jmp pword os_code:ap_init_high |
246 | align 16 |
246 | align 16 |
247 | gdts_ap: |
247 | gdts_ap: |
248 | dw gdte-gdts-1 |
248 | dw gdte-gdts-1 |
249 | dd gdts |
249 | dd gdts |
250 | dw 0 |
250 | dw 0 |
251 | cr3_ap dd ? |
251 | cr3_ap dd ? |
252 | cr4_ap dd ? |
252 | cr4_ap dd ? |
253 | ap_init16_size = $ - ap_init16 |
253 | ap_init16_size = $ - ap_init16 |
254 | use32 |
254 | use32 |
255 | 255 | ||
256 | __DEBUG__ fix 1 |
256 | __DEBUG__ fix 1 |
257 | __DEBUG_LEVEL__ fix 1 |
257 | __DEBUG_LEVEL__ fix 1 |
258 | include 'init.inc' |
258 | include 'init.inc' |
259 | 259 | ||
260 | org OS_BASE+$ |
260 | org OS_BASE+$ |
261 | 261 | ||
262 | include 'fdo.inc' |
262 | include 'fdo.inc' |
263 | 263 | ||
264 | align 4 |
264 | align 4 |
265 | high_code: |
265 | high_code: |
266 | mov ax, os_stack |
266 | mov ax, os_stack |
267 | mov bx, app_data |
267 | mov bx, app_data |
268 | mov cx, app_tls |
268 | mov cx, app_tls |
269 | mov ss, ax |
269 | mov ss, ax |
270 | add esp, OS_BASE |
270 | add esp, OS_BASE |
271 | 271 | ||
272 | mov ds, bx |
272 | mov ds, bx |
273 | mov es, bx |
273 | mov es, bx |
274 | mov fs, cx |
274 | mov fs, cx |
275 | mov gs, bx |
275 | mov gs, bx |
276 | 276 | ||
277 | xor eax, eax |
277 | xor eax, eax |
278 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
278 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
279 | bt [cpu_caps], CAPS_PAT |
279 | bt [cpu_caps], CAPS_PAT |
280 | setc al |
280 | setc al |
281 | shl eax, 7 |
281 | shl eax, 7 |
282 | or ebx, eax |
282 | or ebx, eax |
283 | 283 | ||
284 | mov eax, PG_GLOBAL |
284 | mov eax, PG_GLOBAL |
285 | bt [cpu_caps], CAPS_PGE |
285 | bt [cpu_caps], CAPS_PGE |
286 | jnc @F |
286 | jnc @F |
287 | 287 | ||
288 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
288 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
289 | or ebx, eax |
289 | or ebx, eax |
290 | 290 | ||
291 | mov eax, cr4 |
291 | mov eax, cr4 |
292 | or eax, CR4_PGE |
292 | or eax, CR4_PGE |
293 | mov cr4, eax |
293 | mov cr4, eax |
294 | @@: |
294 | @@: |
295 | mov [pte_valid_mask], ebx |
295 | mov [pte_valid_mask], ebx |
296 | 296 | ||
297 | xor eax, eax |
297 | xor eax, eax |
298 | mov dword [sys_proc+PROC.pdt_0], eax |
298 | mov dword [sys_proc+PROC.pdt_0], eax |
299 | mov dword [sys_proc+PROC.pdt_0+4], eax |
299 | mov dword [sys_proc+PROC.pdt_0+4], eax |
300 | 300 | ||
301 | mov eax, cr3 |
301 | mov eax, cr3 |
302 | mov cr3, eax ; flush TLB |
302 | mov cr3, eax ; flush TLB |
303 | 303 | ||
304 | mov ecx, pg_data.mutex |
304 | mov ecx, pg_data.mutex |
305 | call mutex_init |
305 | call mutex_init |
306 | 306 | ||
307 | mov ecx, disk_list_mutex |
307 | mov ecx, disk_list_mutex |
308 | call mutex_init |
308 | call mutex_init |
309 | 309 | ||
310 | mov ecx, keyboard_list_mutex |
310 | mov ecx, keyboard_list_mutex |
311 | call mutex_init |
311 | call mutex_init |
312 | 312 | ||
313 | mov ecx, unpack_mutex |
313 | mov ecx, unpack_mutex |
314 | call mutex_init |
314 | call mutex_init |
315 | 315 | ||
316 | mov ecx, application_table_mutex |
316 | mov ecx, application_table_mutex |
317 | call mutex_init |
317 | call mutex_init |
318 | 318 | ||
319 | mov ecx, ide_mutex |
319 | mov ecx, ide_mutex |
320 | call mutex_init |
320 | call mutex_init |
321 | mov ecx, ide_channel1_mutex |
321 | mov ecx, ide_channel1_mutex |
322 | call mutex_init |
322 | call mutex_init |
323 | mov ecx, ide_channel2_mutex |
323 | mov ecx, ide_channel2_mutex |
324 | call mutex_init |
324 | call mutex_init |
325 | mov ecx, ide_channel3_mutex |
325 | mov ecx, ide_channel3_mutex |
326 | call mutex_init |
326 | call mutex_init |
327 | mov ecx, ide_channel4_mutex |
327 | mov ecx, ide_channel4_mutex |
328 | call mutex_init |
328 | call mutex_init |
329 | mov ecx, ide_channel5_mutex |
329 | mov ecx, ide_channel5_mutex |
330 | call mutex_init |
330 | call mutex_init |
331 | mov ecx, ide_channel6_mutex |
331 | mov ecx, ide_channel6_mutex |
332 | call mutex_init |
332 | call mutex_init |
333 | ;----------------------------------------------------------------------------- |
333 | ;----------------------------------------------------------------------------- |
334 | ; SAVE REAL MODE VARIABLES |
334 | ; SAVE REAL MODE VARIABLES |
335 | ;----------------------------------------------------------------------------- |
335 | ;----------------------------------------------------------------------------- |
336 | ; --------------- APM --------------------- |
336 | ; --------------- APM --------------------- |
337 | 337 | ||
338 | ; init selectors |
338 | ; init selectors |
339 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
339 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
340 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
340 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
341 | ; protected-mode 32-bit code segment |
341 | ; protected-mode 32-bit code segment |
342 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
342 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
343 | ; protected-mode 16-bit code segment |
343 | ; protected-mode 16-bit code segment |
344 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
344 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
345 | ; protected-mode 16-bit data segment |
345 | ; protected-mode 16-bit data segment |
346 | 346 | ||
347 | shl eax, 4 |
347 | shl eax, 4 |
348 | mov [dword apm_code_32 + 2], ax |
348 | mov [dword apm_code_32 + 2], ax |
349 | shr eax, 16 |
349 | shr eax, 16 |
350 | mov [dword apm_code_32 + 4], al |
350 | mov [dword apm_code_32 + 4], al |
351 | 351 | ||
352 | shl ecx, 4 |
352 | shl ecx, 4 |
353 | mov [dword apm_code_16 + 2], cx |
353 | mov [dword apm_code_16 + 2], cx |
354 | shr ecx, 16 |
354 | shr ecx, 16 |
355 | mov [dword apm_code_16 + 4], cl |
355 | mov [dword apm_code_16 + 4], cl |
356 | 356 | ||
357 | shl edx, 4 |
357 | shl edx, 4 |
358 | mov [dword apm_data_16 + 2], dx |
358 | mov [dword apm_data_16 + 2], dx |
359 | shr edx, 16 |
359 | shr edx, 16 |
360 | mov [dword apm_data_16 + 4], dl |
360 | mov [dword apm_data_16 + 4], dl |
361 | 361 | ||
362 | mov dword[apm_entry], ebx |
362 | mov dword[apm_entry], ebx |
363 | mov word [apm_entry + 4], apm_code_32 - gdts |
363 | mov word [apm_entry + 4], apm_code_32 - gdts |
364 | 364 | ||
365 | mov eax, dword[BOOT.apm_version] ; version & flags |
365 | mov eax, dword[BOOT.apm_version] ; version & flags |
366 | mov [apm_vf], eax |
366 | mov [apm_vf], eax |
367 | ; ----------------------------------------- |
367 | ; ----------------------------------------- |
368 | mov al, [BOOT.dma] ; DMA access |
368 | mov al, [BOOT.dma] ; DMA access |
369 | mov [allow_dma_access], al |
369 | mov [allow_dma_access], al |
370 | 370 | ||
371 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
371 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
372 | mov [debug_direct_print], al |
372 | mov [debug_direct_print], al |
373 | 373 | ||
374 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
374 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
375 | mov [launcher_start], al |
375 | mov [launcher_start], al |
376 | 376 | ||
377 | mov eax, [BOOT.devicesdat_size] |
377 | mov eax, [BOOT.devicesdat_size] |
378 | mov [acpi_dev_size], eax |
378 | mov [acpi_dev_size], eax |
379 | mov eax, [BOOT.devicesdat_data] |
379 | mov eax, [BOOT.devicesdat_data] |
380 | mov [acpi_dev_data], eax |
380 | mov [acpi_dev_data], eax |
381 | 381 | ||
382 | mov esi, BOOT.bios_hd |
382 | mov esi, BOOT.bios_hd |
383 | movzx ecx, byte [esi-1] |
383 | movzx ecx, byte [esi-1] |
384 | mov [NumBiosDisks], ecx |
384 | mov [NumBiosDisks], ecx |
385 | mov edi, BiosDisksData |
385 | mov edi, BiosDisksData |
386 | shl ecx, 2 |
386 | shl ecx, 2 |
387 | rep movsd |
387 | rep movsd |
388 | 388 | ||
389 | ; -------- Fast System Call init ---------- |
389 | ; -------- Fast System Call init ---------- |
390 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
390 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
391 | bt [cpu_caps], CAPS_SEP |
391 | bt [cpu_caps], CAPS_SEP |
392 | jnc .SEnP ; SysEnter not Present |
392 | jnc .SEnP ; SysEnter not Present |
393 | xor edx, edx |
393 | xor edx, edx |
394 | mov ecx, MSR_SYSENTER_CS |
394 | mov ecx, MSR_SYSENTER_CS |
395 | mov eax, os_code |
395 | mov eax, os_code |
396 | wrmsr |
396 | wrmsr |
397 | mov ecx, MSR_SYSENTER_ESP |
397 | mov ecx, MSR_SYSENTER_ESP |
398 | ; mov eax, sysenter_stack ; Check it |
398 | ; mov eax, sysenter_stack ; Check it |
399 | xor eax, eax |
399 | xor eax, eax |
400 | wrmsr |
400 | wrmsr |
401 | mov ecx, MSR_SYSENTER_EIP |
401 | mov ecx, MSR_SYSENTER_EIP |
402 | mov eax, sysenter_entry |
402 | mov eax, sysenter_entry |
403 | wrmsr |
403 | wrmsr |
404 | .SEnP: |
404 | .SEnP: |
405 | ; AMD SYSCALL/SYSRET |
405 | ; AMD SYSCALL/SYSRET |
406 | cmp byte[cpu_vendor], 'A' |
406 | cmp byte[cpu_vendor], 'A' |
407 | jne .noSYSCALL |
407 | jne .noSYSCALL |
408 | mov eax, 0x80000001 |
408 | mov eax, 0x80000001 |
409 | cpuid |
409 | cpuid |
410 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
410 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
411 | jz .noSYSCALL |
411 | jz .noSYSCALL |
412 | mov ecx, MSR_AMD_EFER |
412 | mov ecx, MSR_AMD_EFER |
413 | rdmsr |
413 | rdmsr |
414 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
414 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
415 | wrmsr |
415 | wrmsr |
416 | 416 | ||
417 | ; !!!! It`s dirty hack, fix it !!! |
417 | ; !!!! It`s dirty hack, fix it !!! |
418 | ; Bits of EDX : |
418 | ; Bits of EDX : |
419 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
419 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
420 | ; and the contents of this field, plus 8, are copied into the SS register. |
420 | ; and the contents of this field, plus 8, are copied into the SS register. |
421 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
421 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
422 | ; and the contents of this field, plus 8, are copied into the SS register. |
422 | ; and the contents of this field, plus 8, are copied into the SS register. |
423 | 423 | ||
424 | ; mov edx, (os_code + 16) * 65536 + os_code |
424 | ; mov edx, (os_code + 16) * 65536 + os_code |
425 | mov edx, 0x1B0008 |
425 | mov edx, 0x1B0008 |
426 | 426 | ||
427 | mov eax, syscall_entry |
427 | mov eax, syscall_entry |
428 | mov ecx, MSR_AMD_STAR |
428 | mov ecx, MSR_AMD_STAR |
429 | wrmsr |
429 | wrmsr |
430 | .noSYSCALL: |
430 | .noSYSCALL: |
431 | ; ----------------------------------------- |
431 | ; ----------------------------------------- |
432 | stdcall alloc_page |
432 | stdcall alloc_page |
433 | stdcall map_page, tss-0xF80, eax, PG_SWR |
433 | stdcall map_page, tss-0xF80, eax, PG_SWR |
434 | stdcall alloc_page |
434 | stdcall alloc_page |
435 | stdcall map_page, tss+0x80, eax, PG_SWR |
435 | stdcall map_page, tss+0x80, eax, PG_SWR |
436 | stdcall alloc_page |
436 | stdcall alloc_page |
437 | stdcall map_page, tss+0x1080, eax, PG_SWR |
437 | stdcall map_page, tss+0x1080, eax, PG_SWR |
438 | 438 | ||
439 | ; LOAD IDT |
439 | ; LOAD IDT |
440 | 440 | ||
441 | call build_interrupt_table ;lidt is executed |
441 | call build_interrupt_table ;lidt is executed |
442 | ;lidt [idtreg] |
442 | ;lidt [idtreg] |
443 | 443 | ||
444 | call init_kernel_heap |
444 | call init_kernel_heap |
445 | call init_fpu |
445 | call init_fpu |
446 | mov eax, [xsave_area_size] |
446 | mov eax, [xsave_area_size] |
447 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
447 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
448 | stdcall kernel_alloc, eax |
448 | stdcall kernel_alloc, eax |
449 | mov [os_stack_seg], eax |
449 | mov [os_stack_seg], eax |
450 | 450 | ||
451 | lea esp, [eax+RING0_STACK_SIZE] |
451 | lea esp, [eax+RING0_STACK_SIZE] |
452 | 452 | ||
453 | mov [tss._ss0], os_stack |
453 | mov [tss._ss0], os_stack |
454 | mov [tss._esp0], esp |
454 | mov [tss._esp0], esp |
455 | mov [tss._esp], esp |
455 | mov [tss._esp], esp |
456 | mov [tss._cs], os_code |
456 | mov [tss._cs], os_code |
457 | mov [tss._ss], os_stack |
457 | mov [tss._ss], os_stack |
458 | mov [tss._ds], app_data |
458 | mov [tss._ds], app_data |
459 | mov [tss._es], app_data |
459 | mov [tss._es], app_data |
460 | mov [tss._fs], app_data |
460 | mov [tss._fs], app_data |
461 | mov [tss._gs], app_data |
461 | mov [tss._gs], app_data |
462 | mov [tss._io], 128 |
462 | mov [tss._io], 128 |
463 | ;Add IO access table - bit array of permitted ports |
463 | ;Add IO access table - bit array of permitted ports |
464 | mov edi, tss._io_map_0 |
464 | mov edi, tss._io_map_0 |
465 | xor eax, eax |
465 | xor eax, eax |
466 | not eax |
466 | not eax |
467 | mov ecx, 8192/4 |
467 | mov ecx, 8192/4 |
468 | rep stosd ; access to 4096*8=65536 ports |
468 | rep stosd ; access to 4096*8=65536 ports |
469 | 469 | ||
470 | mov ax, tss0 |
470 | mov ax, tss0 |
471 | ltr ax |
471 | ltr ax |
472 | 472 | ||
473 | mov eax, sys_proc |
473 | mov eax, sys_proc |
474 | list_init eax |
474 | list_init eax |
475 | add eax, PROC.thr_list |
475 | add eax, PROC.thr_list |
476 | list_init eax |
476 | list_init eax |
477 | 477 | ||
478 | call init_video |
478 | call init_video |
479 | call init_mtrr |
479 | call init_mtrr |
480 | mov [LFBAddress], LFB_BASE |
480 | mov [LFBAddress], LFB_BASE |
481 | mov ecx, bios_fb |
481 | mov ecx, bios_fb |
482 | call set_framebuffer |
482 | call set_framebuffer |
483 | call init_malloc |
483 | call init_malloc |
484 | 484 | ||
485 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
485 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
486 | mov [default_io_map], eax |
486 | mov [default_io_map], eax |
487 | 487 | ||
488 | add eax, 0x2000 |
488 | add eax, 0x2000 |
489 | mov [ipc_tmp], eax |
489 | mov [ipc_tmp], eax |
490 | mov ebx, 0x1000 |
490 | mov ebx, 0x1000 |
491 | 491 | ||
492 | add eax, 0x40000 |
492 | add eax, 0x40000 |
493 | mov [proc_mem_map], eax |
493 | mov [proc_mem_map], eax |
494 | 494 | ||
495 | add eax, 0x8000 |
495 | add eax, 0x8000 |
496 | mov [proc_mem_pdir], eax |
496 | mov [proc_mem_pdir], eax |
497 | 497 | ||
498 | add eax, ebx |
498 | add eax, ebx |
499 | mov [proc_mem_tab], eax |
499 | mov [proc_mem_tab], eax |
500 | 500 | ||
501 | add eax, ebx |
501 | add eax, ebx |
502 | mov [tmp_task_ptab], eax |
502 | mov [tmp_task_ptab], eax |
503 | 503 | ||
504 | add eax, ebx |
504 | add eax, ebx |
505 | mov [ipc_pdir], eax |
505 | mov [ipc_pdir], eax |
506 | 506 | ||
507 | add eax, ebx |
507 | add eax, ebx |
508 | mov [ipc_ptab], eax |
508 | mov [ipc_ptab], eax |
509 | 509 | ||
510 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
510 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
511 | (unpack.lc+unpack.lp)))*4 |
511 | (unpack.lc+unpack.lp)))*4 |
512 | 512 | ||
513 | mov [unpack.p], eax |
513 | mov [unpack.p], eax |
514 | 514 | ||
515 | call init_events |
515 | call init_events |
516 | mov eax, srv.fd-SRV.fd |
516 | mov eax, srv.fd-SRV.fd |
517 | mov [srv.fd], eax |
517 | mov [srv.fd], eax |
518 | mov [srv.bk], eax |
518 | mov [srv.bk], eax |
519 | 519 | ||
520 | ;Set base of graphic segment to linear address of LFB |
520 | ;Set base of graphic segment to linear address of LFB |
521 | mov eax, [LFBAddress] ; set for gs |
521 | mov eax, [LFBAddress] ; set for gs |
522 | mov [graph_data_l+2], ax |
522 | mov [graph_data_l+2], ax |
523 | shr eax, 16 |
523 | shr eax, 16 |
524 | mov [graph_data_l+4], al |
524 | mov [graph_data_l+4], al |
525 | mov [graph_data_l+7], ah |
525 | mov [graph_data_l+7], ah |
526 | 526 | ||
527 | stdcall kernel_alloc, [_display.win_map_size] |
527 | stdcall kernel_alloc, [_display.win_map_size] |
528 | mov [_display.win_map], eax |
528 | mov [_display.win_map], eax |
529 | 529 | ||
530 | xor eax, eax |
530 | xor eax, eax |
531 | inc eax |
531 | inc eax |
532 | 532 | ||
533 | ; set background |
533 | ; set background |
534 | 534 | ||
535 | mov [BgrDrawMode], eax |
535 | mov [BgrDrawMode], eax |
536 | mov [BgrDataWidth], eax |
536 | mov [BgrDataWidth], eax |
537 | mov [BgrDataHeight], eax |
537 | mov [BgrDataHeight], eax |
538 | mov [mem_BACKGROUND], 4 |
538 | mov [mem_BACKGROUND], 4 |
539 | mov [img_background], static_background_data |
539 | mov [img_background], static_background_data |
540 | 540 | ||
541 | ; set clipboard |
541 | ; set clipboard |
542 | 542 | ||
543 | xor eax, eax |
543 | xor eax, eax |
544 | mov [clipboard_slots], eax |
544 | mov [clipboard_slots], eax |
545 | mov [clipboard_write_lock], eax |
545 | mov [clipboard_write_lock], eax |
546 | stdcall kernel_alloc, 4096 |
546 | stdcall kernel_alloc, 4096 |
547 | test eax, eax |
547 | test eax, eax |
548 | jnz @f |
548 | jnz @f |
549 | 549 | ||
550 | dec eax |
550 | dec eax |
551 | @@: |
551 | @@: |
552 | mov [clipboard_main_list], eax |
552 | mov [clipboard_main_list], eax |
553 | 553 | ||
554 | call check_acpi |
554 | call check_acpi |
555 | 555 | ||
556 | mov eax, [hpet_base] |
556 | mov eax, [hpet_base] |
557 | test eax, eax |
557 | test eax, eax |
558 | jz @F |
558 | jz @F |
559 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
559 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
560 | mov [hpet_base], eax |
560 | mov [hpet_base], eax |
561 | mov eax, [eax+HPET_ID] |
561 | mov eax, [eax+HPET_ID] |
562 | DEBUGF 1, "K : HPET caps %x\n", eax |
562 | DEBUGF 1, "K : HPET caps %x\n", eax |
563 | call init_hpet |
563 | call init_hpet |
564 | @@: |
564 | @@: |
565 | ; SET UP OS TASK |
565 | ; SET UP OS TASK |
566 | 566 | ||
567 | mov esi, boot_setostask |
567 | mov esi, boot_setostask |
568 | call boot_log |
568 | call boot_log |
569 | 569 | ||
570 | mov edi, sys_proc+PROC.heap_lock |
570 | mov edi, sys_proc+PROC.heap_lock |
571 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
571 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
572 | 572 | ||
573 | xor eax, eax |
573 | xor eax, eax |
574 | cld |
574 | cld |
575 | rep stosd |
575 | rep stosd |
576 | 576 | ||
577 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
577 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
578 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
578 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
579 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
579 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
580 | add edi, 8 |
580 | add edi, 8 |
581 | inc eax |
581 | inc eax |
582 | @@: |
582 | @@: |
583 | stosd |
583 | stosd |
584 | inc eax |
584 | inc eax |
585 | cmp eax, ecx |
585 | cmp eax, ecx |
586 | jbe @B |
586 | jbe @B |
587 | 587 | ||
588 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
588 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
589 | 589 | ||
590 | mov eax, -1 |
590 | mov eax, -1 |
591 | mov edi, thr_slot_map+4 |
591 | mov edi, thr_slot_map+4 |
592 | mov [edi-4], dword 0xFFFFFFF8 |
592 | mov [edi-4], dword 0xFFFFFFF8 |
593 | stosd |
593 | stosd |
594 | stosd |
594 | stosd |
595 | stosd |
595 | stosd |
596 | stosd |
596 | stosd |
597 | stosd |
597 | stosd |
598 | stosd |
598 | stosd |
599 | stosd |
599 | stosd |
600 | 600 | ||
601 | mov [current_process], sys_proc |
601 | mov [current_process], sys_proc |
602 | 602 | ||
603 | mov edx, SLOT_BASE+sizeof.APPDATA*1 |
603 | mov edx, SLOT_BASE+sizeof.APPDATA*1 |
604 | mov ebx, [os_stack_seg] |
604 | mov ebx, [os_stack_seg] |
605 | add ebx, RING0_STACK_SIZE |
605 | add ebx, RING0_STACK_SIZE |
606 | add ebx, [xsave_area_size] |
606 | add ebx, [xsave_area_size] |
607 | call setup_os_slot |
607 | call setup_os_slot |
608 | mov dword [edx], 'IDLE' |
608 | mov dword [edx], 'IDLE' |
609 | sub [edx+APPDATA.saved_esp], 4 |
609 | sub [edx+APPDATA.saved_esp], 4 |
610 | mov eax, [edx+APPDATA.saved_esp] |
610 | mov eax, [edx+APPDATA.saved_esp] |
611 | mov dword [eax], idle_thread |
611 | mov dword [eax], idle_thread |
612 | mov ecx, IDLE_PRIORITY |
612 | mov ecx, IDLE_PRIORITY |
613 | call scheduler_add_thread |
613 | call scheduler_add_thread |
614 | 614 | ||
615 | mov edx, SLOT_BASE+sizeof.APPDATA*2 |
615 | mov edx, SLOT_BASE+sizeof.APPDATA*2 |
616 | mov ebx, [os_stack_seg] |
616 | mov ebx, [os_stack_seg] |
617 | call setup_os_slot |
617 | call setup_os_slot |
618 | mov dword [edx], 'OS' |
618 | mov dword [edx], 'OS' |
619 | xor ecx, ecx |
619 | xor ecx, ecx |
620 | call scheduler_add_thread |
620 | call scheduler_add_thread |
621 | 621 | ||
622 | mov dword [CURRENT_TASK], 2 |
622 | mov dword [CURRENT_TASK], 2 |
623 | mov dword [TASK_COUNT], 2 |
623 | mov dword [TASK_COUNT], 2 |
624 | mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
624 | mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
625 | mov dword [TASK_BASE], CURRENT_TASK + sizeof.TASKDATA*2 |
625 | mov dword [TASK_BASE], CURRENT_TASK + sizeof.TASKDATA*2 |
626 | 626 | ||
627 | ; Move other CPUs to deep sleep, if it is useful |
627 | ; Move other CPUs to deep sleep, if it is useful |
628 | uglobal |
628 | uglobal |
629 | use_mwait_for_idle db 0 |
629 | use_mwait_for_idle db 0 |
630 | endg |
630 | endg |
631 | cmp [cpu_vendor+8], 'ntel' |
631 | cmp [cpu_vendor+8], 'ntel' |
632 | jnz .no_wake_cpus |
632 | jnz .no_wake_cpus |
633 | bt [cpu_caps+4], CAPS_MONITOR-32 |
633 | bt [cpu_caps+4], CAPS_MONITOR-32 |
634 | jnc .no_wake_cpus |
634 | jnc .no_wake_cpus |
635 | dbgstr 'using mwait for idle loop' |
635 | dbgstr 'using mwait for idle loop' |
636 | inc [use_mwait_for_idle] |
636 | inc [use_mwait_for_idle] |
637 | mov ebx, [cpu_count] |
637 | mov ebx, [cpu_count] |
638 | cmp ebx, 1 |
638 | cmp ebx, 1 |
639 | jbe .no_wake_cpus |
639 | jbe .no_wake_cpus |
640 | call create_trampoline_pgmap |
640 | call create_trampoline_pgmap |
641 | mov [cr3_ap+OS_BASE], eax |
641 | mov [cr3_ap+OS_BASE], eax |
642 | mov eax, cr4 |
642 | mov eax, cr4 |
643 | mov [cr4_ap+OS_BASE], eax |
643 | mov [cr4_ap+OS_BASE], eax |
644 | mov esi, OS_BASE + ap_init16 |
644 | mov esi, OS_BASE + ap_init16 |
645 | mov edi, OS_BASE + 8000h |
645 | mov edi, OS_BASE + 8000h |
646 | mov ecx, (ap_init16_size + 3) / 4 |
646 | mov ecx, (ap_init16_size + 3) / 4 |
647 | rep movsd |
647 | rep movsd |
648 | mov eax, [LAPIC_BASE] |
648 | mov eax, [LAPIC_BASE] |
649 | test eax, eax |
649 | test eax, eax |
650 | jnz @f |
650 | jnz @f |
651 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
651 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
652 | mov [LAPIC_BASE], eax |
652 | mov [LAPIC_BASE], eax |
653 | @@: |
653 | @@: |
654 | lea edi, [eax+APIC_ICRL] |
654 | lea edi, [eax+APIC_ICRL] |
655 | mov esi, smpt+4 |
655 | mov esi, smpt+4 |
656 | dec ebx |
656 | dec ebx |
657 | .wake_cpus_loop: |
657 | .wake_cpus_loop: |
658 | lodsd |
658 | lodsd |
659 | push esi |
659 | push esi |
660 | xor esi, esi |
660 | xor esi, esi |
661 | inc esi |
661 | inc esi |
662 | shl eax, 24 |
662 | shl eax, 24 |
663 | mov [edi+10h], eax |
663 | mov [edi+10h], eax |
664 | ; assert INIT IPI |
664 | ; assert INIT IPI |
665 | mov dword [edi], 0C500h |
665 | mov dword [edi], 0C500h |
666 | call delay_ms |
666 | call delay_ms |
667 | @@: |
667 | @@: |
668 | test dword [edi], 1000h |
668 | test dword [edi], 1000h |
669 | jnz @b |
669 | jnz @b |
670 | ; deassert INIT IPI |
670 | ; deassert INIT IPI |
671 | mov dword [edi], 8500h |
671 | mov dword [edi], 8500h |
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 | ; send STARTUP IPI |
676 | ; send STARTUP IPI |
677 | mov dword [edi], 600h + (8000h shr 12) |
677 | mov dword [edi], 600h + (8000h shr 12) |
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 | pop esi |
682 | pop esi |
683 | dec ebx |
683 | dec ebx |
684 | jnz .wake_cpus_loop |
684 | jnz .wake_cpus_loop |
685 | mov eax, [cpu_count] |
685 | mov eax, [cpu_count] |
686 | dec eax |
686 | dec eax |
687 | @@: |
687 | @@: |
688 | cmp [ap_initialized], eax |
688 | cmp [ap_initialized], eax |
689 | jnz @b |
689 | jnz @b |
690 | mov eax, [cr3_ap+OS_BASE] |
690 | mov eax, [cr3_ap+OS_BASE] |
691 | call free_page |
691 | call free_page |
692 | .no_wake_cpus: |
692 | .no_wake_cpus: |
693 | 693 | ||
694 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
694 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
695 | mov esi, boot_initirq |
695 | mov esi, boot_initirq |
696 | call boot_log |
696 | call boot_log |
697 | call init_irqs |
697 | call init_irqs |
698 | 698 | ||
699 | mov esi, boot_picinit |
699 | mov esi, boot_picinit |
700 | call boot_log |
700 | call boot_log |
701 | call PIC_init |
701 | call PIC_init |
702 | 702 | ||
703 | mov esi, boot_v86machine |
703 | mov esi, boot_v86machine |
704 | call boot_log |
704 | call boot_log |
705 | ; Initialize system V86 machine |
705 | ; Initialize system V86 machine |
706 | call init_sys_v86 |
706 | call init_sys_v86 |
707 | 707 | ||
708 | mov esi, boot_inittimer |
708 | mov esi, boot_inittimer |
709 | call boot_log |
709 | call boot_log |
710 | ; Initialize system timer (IRQ0) |
710 | ; Initialize system timer (IRQ0) |
711 | call PIT_init |
711 | call PIT_init |
712 | 712 | ||
713 | ; Register ramdisk file system |
713 | ; Register ramdisk file system |
714 | if ~ defined extended_primary_loader |
714 | if ~ defined extended_primary_loader |
715 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
715 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
716 | je @f |
716 | je @f |
717 | end if |
717 | end if |
718 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
718 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
719 | je @f |
719 | je @f |
720 | call register_ramdisk |
720 | call register_ramdisk |
721 | ;-------------------------------------- |
721 | ;-------------------------------------- |
722 | @@: |
722 | @@: |
723 | mov esi, boot_initapic |
723 | mov esi, boot_initapic |
724 | call boot_log |
724 | call boot_log |
725 | ; Try to Initialize APIC |
725 | ; Try to Initialize APIC |
726 | call APIC_init |
726 | call APIC_init |
727 | 727 | ||
728 | mov esi, boot_enableirq |
728 | mov esi, boot_enableirq |
729 | call boot_log |
729 | call boot_log |
730 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
730 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
731 | ; they are used: when partitions are scanned, hd_read relies on timer |
731 | ; they are used: when partitions are scanned, hd_read relies on timer |
732 | call unmask_timer |
732 | call unmask_timer |
733 | ; Prevent duplicate timer IRQs in APIC mode |
733 | ; Prevent duplicate timer IRQs in APIC mode |
734 | cmp [irq_mode], IRQ_APIC |
734 | cmp [irq_mode], IRQ_APIC |
735 | jz @f |
735 | jz @f |
736 | stdcall enable_irq, 2 ; @#$%! PIC |
736 | stdcall enable_irq, 2 ; @#$%! PIC |
737 | @@: |
737 | @@: |
738 | stdcall enable_irq, 13 ; co-processor |
738 | stdcall enable_irq, 13 ; co-processor |
739 | 739 | ||
740 | ; Setup serial output console (if enabled) |
740 | ; Setup serial output console (if enabled) |
741 | if defined debug_com_base |
741 | if defined debug_com_base |
742 | 742 | ||
743 | ; reserve port so nobody else will use it |
743 | ; reserve port so nobody else will use it |
744 | xor ebx, ebx |
744 | xor ebx, ebx |
745 | mov ecx, debug_com_base |
745 | mov ecx, debug_com_base |
746 | mov edx, debug_com_base+7 |
746 | mov edx, debug_com_base+7 |
747 | call r_f_port_area |
747 | call r_f_port_area |
748 | 748 | ||
749 | ; enable Divisor latch |
749 | ; enable Divisor latch |
750 | mov dx, debug_com_base+3 |
750 | mov dx, debug_com_base+3 |
751 | mov al, 1 shl 7 |
751 | mov al, 1 shl 7 |
752 | out dx, al |
752 | out dx, al |
753 | 753 | ||
754 | ; Set speed to 115200 baud (max speed) |
754 | ; Set speed to 115200 baud (max speed) |
755 | mov dx, debug_com_base |
755 | mov dx, debug_com_base |
756 | mov al, 0x01 |
756 | mov al, 0x01 |
757 | out dx, al |
757 | out dx, al |
758 | 758 | ||
759 | mov dx, debug_com_base+1 |
759 | mov dx, debug_com_base+1 |
760 | mov al, 0x00 |
760 | mov al, 0x00 |
761 | out dx, al |
761 | out dx, al |
762 | 762 | ||
763 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
763 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
764 | mov dx, debug_com_base+3 |
764 | mov dx, debug_com_base+3 |
765 | mov al, 3 |
765 | mov al, 3 |
766 | out dx, al |
766 | out dx, al |
767 | 767 | ||
768 | ; disable interrupts |
768 | ; disable interrupts |
769 | mov dx, debug_com_base+1 |
769 | mov dx, debug_com_base+1 |
770 | mov al, 0 |
770 | mov al, 0 |
771 | out dx, al |
771 | out dx, al |
772 | 772 | ||
773 | ; clear + enable fifo (64 bits) |
773 | ; clear + enable fifo (64 bits) |
774 | mov dx, debug_com_base+2 |
774 | mov dx, debug_com_base+2 |
775 | mov al, 0x7 + 1 shl 5 |
775 | mov al, 0x7 + 1 shl 5 |
776 | out dx, al |
776 | out dx, al |
777 | 777 | ||
778 | end if |
778 | end if |
779 | 779 | ||
780 | 780 | ||
781 | ;----------------------------------------------------------------------------- |
781 | ;----------------------------------------------------------------------------- |
782 | ; show SVN version of kernel on the message board |
782 | ; show SVN version of kernel on the message board |
783 | ;----------------------------------------------------------------------------- |
783 | ;----------------------------------------------------------------------------- |
784 | mov eax, [version_inf.rev] |
784 | mov eax, [version_inf.rev] |
785 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
785 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
786 | ;----------------------------------------------------------------------------- |
786 | ;----------------------------------------------------------------------------- |
787 | ; show CPU count on the message board |
787 | ; show CPU count on the message board |
788 | ;----------------------------------------------------------------------------- |
788 | ;----------------------------------------------------------------------------- |
789 | mov eax, [cpu_count] |
789 | mov eax, [cpu_count] |
790 | test eax, eax |
790 | test eax, eax |
791 | jnz @F |
791 | jnz @F |
792 | mov al, 1 ; at least one CPU |
792 | mov al, 1 ; at least one CPU |
793 | @@: |
793 | @@: |
794 | DEBUGF 1, "K : %d CPU detected\n", eax |
794 | DEBUGF 1, "K : %d CPU detected\n", eax |
795 | ;----------------------------------------------------------------------------- |
795 | ;----------------------------------------------------------------------------- |
796 | ; detect Floppy drives |
796 | ; detect Floppy drives |
797 | ;----------------------------------------------------------------------------- |
797 | ;----------------------------------------------------------------------------- |
798 | mov esi, boot_detectfloppy |
798 | mov esi, boot_detectfloppy |
799 | call boot_log |
799 | call boot_log |
800 | include 'detect/dev_fd.inc' |
800 | include 'detect/dev_fd.inc' |
801 | ;----------------------------------------------------------------------------- |
801 | ;----------------------------------------------------------------------------- |
802 | ; create pci-devices list |
802 | ; create pci-devices list |
803 | ;----------------------------------------------------------------------------- |
803 | ;----------------------------------------------------------------------------- |
804 | mov [pci_access_enabled], 1 |
804 | mov [pci_access_enabled], 1 |
805 | call pci_enum |
805 | call pci_enum |
806 | ;----------------------------------------------------------------------------- |
806 | ;----------------------------------------------------------------------------- |
807 | ; initialisation IDE ATA code |
807 | ; initialisation IDE ATA code |
808 | ;----------------------------------------------------------------------------- |
808 | ;----------------------------------------------------------------------------- |
809 | include 'detect/init_ata.inc' |
809 | include 'detect/init_ata.inc' |
810 | ;----------------------------------------------------------------------------- |
810 | ;----------------------------------------------------------------------------- |
811 | if 0 |
811 | if 0 |
812 | mov ax, [BOOT.sys_disk] |
812 | mov ax, [BOOT.sys_disk] |
813 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
813 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
814 | je no_lib_load |
814 | je no_lib_load |
815 | 815 | ||
816 | mov esi, boot_loadlibs |
816 | mov esi, boot_loadlibs |
817 | call boot_log |
817 | call boot_log |
818 | ; LOADING LIBRARES |
818 | ; LOADING LIBRARES |
819 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
819 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
820 | call load_file_parse_table ; prepare file parse table |
820 | call load_file_parse_table ; prepare file parse table |
821 | call set_kernel_conf ; configure devices and gui |
821 | call set_kernel_conf ; configure devices and gui |
822 | no_lib_load: |
822 | no_lib_load: |
823 | end if |
823 | end if |
824 | 824 | ||
825 | ; Display APIC status |
825 | ; Display APIC status |
826 | mov esi, boot_APIC_found |
826 | mov esi, boot_APIC_found |
827 | cmp [irq_mode], IRQ_APIC |
827 | cmp [irq_mode], IRQ_APIC |
828 | je @f |
828 | je @f |
829 | mov esi, boot_APIC_nfound |
829 | mov esi, boot_APIC_nfound |
830 | @@: |
830 | @@: |
831 | call boot_log |
831 | call boot_log |
832 | 832 | ||
833 | ; PRINT AMOUNT OF MEMORY |
833 | ; PRINT AMOUNT OF MEMORY |
834 | mov esi, boot_memdetect |
834 | mov esi, boot_memdetect |
835 | call boot_log |
835 | call boot_log |
836 | 836 | ||
837 | movzx ecx, word [boot_y] |
837 | movzx ecx, word [boot_y] |
838 | if lang eq ru |
838 | if lang eq ru |
839 | or ecx, (10+30*6) shl 16 |
839 | or ecx, (10+30*6) shl 16 |
840 | else if lang eq sp |
840 | else if lang eq sp |
841 | or ecx, (10+33*6) shl 16 |
841 | or ecx, (10+33*6) shl 16 |
842 | else |
842 | else |
843 | or ecx, (10+29*6) shl 16 |
843 | or ecx, (10+29*6) shl 16 |
844 | end if |
844 | end if |
845 | sub ecx, 10 |
845 | sub ecx, 10 |
846 | mov edx, 0xFFFFFF |
846 | mov edx, 0xFFFFFF |
847 | mov ebx, [MEM_AMOUNT] |
847 | mov ebx, [MEM_AMOUNT] |
848 | shr ebx, 20 |
848 | shr ebx, 20 |
849 | xor edi, edi |
849 | xor edi, edi |
850 | mov eax, 0x00040000 |
850 | mov eax, 0x00040000 |
851 | inc edi |
851 | inc edi |
852 | call display_number_force |
852 | call display_number_force |
853 | 853 | ||
854 | ; BUILD SCHEDULER |
854 | ; BUILD SCHEDULER |
855 | 855 | ||
856 | ; call build_scheduler; sys32.inc |
856 | ; call build_scheduler; sys32.inc |
857 | 857 | ||
858 | ; mov esi, boot_devices |
858 | ; mov esi, boot_devices |
859 | ; call boot_log |
859 | ; call boot_log |
860 | 860 | ||
861 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
861 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
862 | 862 | ||
863 | stdcall load_pe_driver, szVidintel, 0 |
863 | stdcall load_pe_driver, szVidintel, 0 |
864 | 864 | ||
865 | call usb_init |
865 | call usb_init |
866 | 866 | ||
867 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
867 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
868 | 868 | ||
869 | mov esi, boot_windefs |
869 | mov esi, boot_windefs |
870 | call boot_log |
870 | call boot_log |
871 | call set_window_defaults |
871 | call set_window_defaults |
872 | 872 | ||
873 | ; SET BACKGROUND DEFAULTS |
873 | ; SET BACKGROUND DEFAULTS |
874 | 874 | ||
875 | mov esi, boot_bgr |
875 | mov esi, boot_bgr |
876 | call boot_log |
876 | call boot_log |
877 | call init_background |
877 | call init_background |
878 | call calculatebackground |
878 | call calculatebackground |
879 | 879 | ||
880 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
880 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
881 | 881 | ||
882 | mov esi, boot_resirqports |
882 | mov esi, boot_resirqports |
883 | call boot_log |
883 | call boot_log |
884 | call reserve_irqs_ports |
884 | call reserve_irqs_ports |
885 | 885 | ||
886 | call init_display |
886 | call init_display |
887 | mov eax, [def_cursor] |
887 | mov eax, [def_cursor] |
888 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
888 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
889 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
889 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
890 | 890 | ||
891 | ; PRINT CPU FREQUENCY |
891 | ; PRINT CPU FREQUENCY |
892 | 892 | ||
893 | mov esi, boot_cpufreq |
893 | mov esi, boot_cpufreq |
894 | call boot_log |
894 | call boot_log |
895 | 895 | ||
896 | cli |
896 | cli |
897 | mov ebx, [hpet_base] |
897 | mov ebx, [hpet_base] |
898 | test ebx, ebx |
898 | test ebx, ebx |
899 | jz @F |
899 | jz @F |
900 | mov ebx, [ebx+HPET_COUNTER] |
900 | mov ebx, [ebx+HPET_COUNTER] |
901 | 901 | ||
902 | rdtsc |
902 | rdtsc |
903 | mov ecx, 1000 |
903 | mov ecx, 1000 |
904 | sub eax, [hpet_tsc_start] |
904 | sub eax, [hpet_tsc_start] |
905 | sbb edx, [hpet_tsc_start+4] |
905 | sbb edx, [hpet_tsc_start+4] |
906 | shld edx, eax, 10 |
906 | shld edx, eax, 10 |
907 | shl eax, 10 |
907 | shl eax, 10 |
908 | mov esi, eax |
908 | mov esi, eax |
909 | mov eax, edx |
909 | mov eax, edx |
910 | mul ecx |
910 | mul ecx |
911 | xchg eax, esi |
911 | xchg eax, esi |
912 | mul ecx |
912 | mul ecx |
913 | adc edx, esi |
913 | adc edx, esi |
914 | div ebx |
914 | div ebx |
915 | mul ecx |
915 | mul ecx |
916 | div [hpet_period] |
916 | div [hpet_period] |
917 | mul ecx |
917 | mul ecx |
918 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
918 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
919 | jmp .next |
919 | jmp .next |
920 | @@: |
920 | @@: |
921 | rdtsc |
921 | rdtsc |
922 | mov ecx, eax |
922 | mov ecx, eax |
923 | mov esi, 250 ; wait 1/4 a second |
923 | mov esi, 250 ; wait 1/4 a second |
924 | call delay_ms |
924 | call delay_ms |
925 | rdtsc |
925 | rdtsc |
926 | 926 | ||
927 | sub eax, ecx |
927 | sub eax, ecx |
928 | xor edx, edx |
928 | xor edx, edx |
929 | shld edx, eax, 2 |
929 | shld edx, eax, 2 |
930 | shl eax, 2 |
930 | shl eax, 2 |
931 | .next: |
931 | .next: |
932 | mov dword [cpu_freq], eax |
932 | mov dword [cpu_freq], eax |
933 | mov dword [cpu_freq+4], edx |
933 | mov dword [cpu_freq+4], edx |
934 | mov ebx, 1000000 |
934 | mov ebx, 1000000 |
935 | div ebx |
935 | div ebx |
936 | mov ebx, eax |
936 | mov ebx, eax |
937 | 937 | ||
938 | movzx ecx, word [boot_y] |
938 | movzx ecx, word [boot_y] |
939 | if lang eq ru |
939 | if lang eq ru |
940 | add ecx, (10+19*6) shl 16 - 10 |
940 | add ecx, (10+19*6) shl 16 - 10 |
941 | else if lang eq sp |
941 | else if lang eq sp |
942 | add ecx, (10+25*6) shl 16 - 10 |
942 | add ecx, (10+25*6) shl 16 - 10 |
943 | else |
943 | else |
944 | add ecx, (10+17*6) shl 16 - 10 |
944 | add ecx, (10+17*6) shl 16 - 10 |
945 | end if |
945 | end if |
946 | 946 | ||
947 | mov edx, 0xFFFFFF |
947 | mov edx, 0xFFFFFF |
948 | xor edi, edi |
948 | xor edi, edi |
949 | mov eax, 0x00040000 |
949 | mov eax, 0x00040000 |
950 | inc edi |
950 | inc edi |
951 | call display_number_force |
951 | call display_number_force |
952 | 952 | ||
953 | ; SET VARIABLES |
953 | ; SET VARIABLES |
954 | 954 | ||
955 | call set_variables |
955 | call set_variables |
956 | 956 | ||
957 | ; STACK AND FDC |
957 | ; STACK AND FDC |
958 | 958 | ||
959 | call stack_init |
959 | call stack_init |
960 | call fdc_init |
960 | call fdc_init |
961 | 961 | ||
962 | ; PALETTE FOR 320x200 and 640x480 16 col |
962 | ; PALETTE FOR 320x200 and 640x480 16 col |
963 | 963 | ||
964 | cmp [SCR_MODE], word 0x12 |
964 | cmp [SCR_MODE], word 0x12 |
965 | jne no_pal_vga |
965 | jne no_pal_vga |
966 | mov esi, boot_pal_vga |
966 | mov esi, boot_pal_vga |
967 | call boot_log |
967 | call boot_log |
968 | call paletteVGA |
968 | call paletteVGA |
969 | no_pal_vga: |
969 | no_pal_vga: |
970 | 970 | ||
971 | cmp [SCR_MODE], word 0x13 |
971 | cmp [SCR_MODE], word 0x13 |
972 | jne no_pal_ega |
972 | jne no_pal_ega |
973 | mov esi, boot_pal_ega |
973 | mov esi, boot_pal_ega |
974 | call boot_log |
974 | call boot_log |
975 | call palette320x200 |
975 | call palette320x200 |
976 | no_pal_ega: |
976 | no_pal_ega: |
977 | 977 | ||
978 | ; LOAD DEFAULT SKIN |
978 | ; LOAD DEFAULT SKIN |
979 | 979 | ||
980 | call load_default_skin |
980 | call load_default_skin |
981 | 981 | ||
982 | ; Protect I/O permission map |
982 | ; Protect I/O permission map |
983 | 983 | ||
984 | mov esi, [default_io_map] |
984 | mov esi, [default_io_map] |
985 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
985 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
986 | add esi, 0x1000 |
986 | add esi, 0x1000 |
987 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
987 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
988 | 988 | ||
989 | stdcall map_page, tss._io_map_0, \ |
989 | stdcall map_page, tss._io_map_0, \ |
990 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
990 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
991 | stdcall map_page, tss._io_map_1, \ |
991 | stdcall map_page, tss._io_map_1, \ |
992 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
992 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
993 | 993 | ||
994 | ; SET KEYBOARD PARAMETERS |
994 | ; SET KEYBOARD PARAMETERS |
995 | mov al, 0xf6 ; reset keyboard, scan enabled |
995 | mov al, 0xf6 ; reset keyboard, scan enabled |
996 | call kb_write_wait_ack |
996 | call kb_write_wait_ack |
997 | test ah, ah |
997 | test ah, ah |
998 | jnz .no_keyboard |
998 | jnz .no_keyboard |
999 | 999 | ||
1000 | iglobal |
1000 | iglobal |
1001 | align 4 |
1001 | align 4 |
1002 | ps2_keyboard_functions: |
1002 | ps2_keyboard_functions: |
1003 | dd .end - $ |
1003 | dd .end - $ |
1004 | dd 0 ; no close |
1004 | dd 0 ; no close |
1005 | dd ps2_set_lights |
1005 | dd ps2_set_lights |
1006 | .end: |
1006 | .end: |
1007 | endg |
1007 | endg |
1008 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
1008 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
1009 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1009 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1010 | ; call kb_write_wait_ack |
1010 | ; call kb_write_wait_ack |
1011 | ; mov al, 111b |
1011 | ; mov al, 111b |
1012 | ; call kb_write_wait_ack |
1012 | ; call kb_write_wait_ack |
1013 | 1013 | ||
1014 | mov al, 0xF3 ; set repeat rate & delay |
1014 | mov al, 0xF3 ; set repeat rate & delay |
1015 | call kb_write_wait_ack |
1015 | call kb_write_wait_ack |
1016 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1016 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1017 | call kb_write_wait_ack |
1017 | call kb_write_wait_ack |
1018 | ;// mike.dld [ |
1018 | ;// mike.dld [ |
1019 | call set_lights |
1019 | call set_lights |
1020 | ;// mike.dld ] |
1020 | ;// mike.dld ] |
1021 | stdcall attach_int_handler, 1, irq1, 0 |
1021 | stdcall attach_int_handler, 1, irq1, 0 |
1022 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
1022 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
1023 | .no_keyboard: |
1023 | .no_keyboard: |
1024 | 1024 | ||
1025 | ; Load PS/2 mouse driver |
1025 | ; Load PS/2 mouse driver |
1026 | 1026 | ||
1027 | stdcall load_pe_driver, szPS2MDriver, 0 |
1027 | stdcall load_pe_driver, szPS2MDriver, 0 |
1028 | 1028 | ||
1029 | mov esi, boot_setmouse |
1029 | mov esi, boot_setmouse |
1030 | call boot_log |
1030 | call boot_log |
1031 | call setmouse |
1031 | call setmouse |
1032 | 1032 | ||
1033 | ; LOAD FIRST APPLICATION |
1033 | ; LOAD FIRST APPLICATION |
1034 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
1034 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
1035 | jnz first_app_found |
1035 | jnz first_app_found |
1036 | 1036 | ||
1037 | cli |
1037 | cli |
1038 | mov ebp, firstapp |
1038 | mov ebp, firstapp |
1039 | call fs_execute_from_sysdir |
1039 | call fs_execute_from_sysdir |
1040 | test eax, eax |
1040 | test eax, eax |
1041 | jns first_app_found |
1041 | jns first_app_found |
1042 | 1042 | ||
1043 | mov esi, boot_failed |
1043 | mov esi, boot_failed |
1044 | call boot_log |
1044 | call boot_log |
1045 | 1045 | ||
1046 | mov eax, 0xDEADBEEF ; otherwise halt |
1046 | mov eax, 0xDEADBEEF ; otherwise halt |
1047 | hlt |
1047 | hlt |
1048 | 1048 | ||
1049 | first_app_found: |
1049 | first_app_found: |
1050 | 1050 | ||
1051 | ; START MULTITASKING |
1051 | ; START MULTITASKING |
1052 | preboot_blogesc = 0 ; start immediately after bootlog |
1052 | preboot_blogesc = 0 ; start immediately after bootlog |
1053 | 1053 | ||
1054 | ; A 'All set - press ESC to start' messages if need |
1054 | ; A 'All set - press ESC to start' messages if need |
1055 | if preboot_blogesc |
1055 | if preboot_blogesc |
1056 | mov esi, boot_tasking |
1056 | mov esi, boot_tasking |
1057 | call boot_log |
1057 | call boot_log |
1058 | .bll1: |
1058 | .bll1: |
1059 | in al, 0x60 ; wait for ESC key press |
1059 | in al, 0x60 ; wait for ESC key press |
1060 | cmp al, 129 |
1060 | cmp al, 129 |
1061 | jne .bll1 |
1061 | jne .bll1 |
1062 | end if |
1062 | end if |
1063 | 1063 | ||
1064 | mov [timer_ticks_enable], 1 ; for cd driver |
1064 | mov [timer_ticks_enable], 1 ; for cd driver |
1065 | 1065 | ||
1066 | sti |
1066 | sti |
1067 | 1067 | ||
1068 | call mtrr_validate |
1068 | call mtrr_validate |
1069 | 1069 | ||
1070 | jmp osloop |
1070 | jmp osloop |
1071 | 1071 | ||
1072 | 1072 | ||
1073 | ; Fly :) |
1073 | ; Fly :) |
1074 | 1074 | ||
1075 | uglobal |
1075 | uglobal |
1076 | align 4 |
1076 | align 4 |
1077 | ap_initialized dd 0 |
1077 | ap_initialized dd 0 |
1078 | endg |
1078 | endg |
1079 | 1079 | ||
1080 | ap_init_high: |
1080 | ap_init_high: |
1081 | mov ax, os_stack |
1081 | mov ax, os_stack |
1082 | mov bx, app_data |
1082 | mov bx, app_data |
1083 | mov cx, app_tls |
1083 | mov cx, app_tls |
1084 | mov ss, ax |
1084 | mov ss, ax |
1085 | mov ds, bx |
1085 | mov ds, bx |
1086 | mov es, bx |
1086 | mov es, bx |
1087 | mov fs, cx |
1087 | mov fs, cx |
1088 | mov gs, bx |
1088 | mov gs, bx |
1089 | xor esp, esp |
1089 | xor esp, esp |
1090 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
1090 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
1091 | mov cr3, eax |
1091 | mov cr3, eax |
1092 | lock inc [ap_initialized] |
1092 | lock inc [ap_initialized] |
1093 | jmp idle_loop |
1093 | jmp idle_loop |
1094 | 1094 | ||
1095 | 1095 | ||
1096 | include 'unpacker.inc' |
1096 | include 'unpacker.inc' |
1097 | 1097 | ||
1098 | align 4 |
1098 | align 4 |
1099 | boot_log: |
1099 | boot_log: |
1100 | pushad |
1100 | pushad |
1101 | 1101 | ||
1102 | mov ebx, 10*65536 |
1102 | mov ebx, 10*65536 |
1103 | mov bx, word [boot_y] |
1103 | mov bx, word [boot_y] |
1104 | add [boot_y], dword 10 |
1104 | add [boot_y], dword 10 |
1105 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1105 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1106 | xor edi, edi |
1106 | xor edi, edi |
1107 | mov edx, esi |
1107 | mov edx, esi |
1108 | inc edi |
1108 | inc edi |
1109 | call dtext |
1109 | call dtext |
1110 | 1110 | ||
1111 | mov [novesachecksum], 1000 |
1111 | mov [novesachecksum], 1000 |
1112 | call checkVga_N13 |
1112 | call checkVga_N13 |
1113 | 1113 | ||
1114 | popad |
1114 | popad |
1115 | 1115 | ||
1116 | ret |
1116 | ret |
1117 | 1117 | ||
1118 | ;----------------------------------------------------------------------------- |
1118 | ;----------------------------------------------------------------------------- |
1119 | ; Register ramdisk file system |
1119 | ; Register ramdisk file system |
1120 | register_ramdisk: |
1120 | register_ramdisk: |
1121 | mov esi, boot_initramdisk |
1121 | mov esi, boot_initramdisk |
1122 | call boot_log |
1122 | call boot_log |
1123 | call ramdisk_init |
1123 | call ramdisk_init |
1124 | ret |
1124 | ret |
1125 | 1125 | ||
1126 | ; in: edx -> APPDATA for OS/IDLE slot |
1126 | ; in: edx -> APPDATA for OS/IDLE slot |
1127 | ; in: ebx = stack base |
1127 | ; in: ebx = stack base |
1128 | proc setup_os_slot |
1128 | proc setup_os_slot |
1129 | xor eax, eax |
1129 | xor eax, eax |
1130 | mov ecx, sizeof.APPDATA/4 |
1130 | mov ecx, sizeof.APPDATA/4 |
1131 | mov edi, edx |
1131 | mov edi, edx |
1132 | rep stosd |
1132 | rep stosd |
1133 | 1133 | ||
1134 | mov eax, tss+0x80 |
1134 | mov eax, tss+0x80 |
1135 | call get_pg_addr |
1135 | call get_pg_addr |
1136 | inc eax |
1136 | inc eax |
1137 | mov [edx+APPDATA.io_map], eax |
1137 | mov [edx+APPDATA.io_map], eax |
1138 | mov eax, tss+0x1080 |
1138 | mov eax, tss+0x1080 |
1139 | call get_pg_addr |
1139 | call get_pg_addr |
1140 | inc eax |
1140 | inc eax |
1141 | mov [edx+APPDATA.io_map+4], eax |
1141 | mov [edx+APPDATA.io_map+4], eax |
1142 | 1142 | ||
1143 | mov dword [edx+APPDATA.pl0_stack], ebx |
1143 | mov dword [edx+APPDATA.pl0_stack], ebx |
1144 | lea edi, [ebx+RING0_STACK_SIZE] |
1144 | lea edi, [ebx+RING0_STACK_SIZE] |
1145 | mov dword [edx+APPDATA.fpu_state], edi |
1145 | mov dword [edx+APPDATA.fpu_state], edi |
1146 | mov dword [edx+APPDATA.saved_esp0], edi |
1146 | mov dword [edx+APPDATA.saved_esp0], edi |
1147 | mov dword [edx+APPDATA.saved_esp], edi |
1147 | mov dword [edx+APPDATA.saved_esp], edi |
1148 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
1148 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
1149 | 1149 | ||
1150 | mov esi, fpu_data |
1150 | mov esi, fpu_data |
1151 | mov ecx, [xsave_area_size] |
1151 | mov ecx, [xsave_area_size] |
1152 | add ecx, 3 |
1152 | add ecx, 3 |
1153 | shr ecx, 2 |
1153 | shr ecx, 2 |
1154 | rep movsd |
1154 | rep movsd |
1155 | 1155 | ||
1156 | lea eax, [edx+APP_EV_OFFSET] |
1156 | lea eax, [edx+APP_EV_OFFSET] |
1157 | mov dword [edx+APPDATA.fd_ev], eax |
1157 | mov dword [edx+APPDATA.fd_ev], eax |
1158 | mov dword [edx+APPDATA.bk_ev], eax |
1158 | mov dword [edx+APPDATA.bk_ev], eax |
1159 | 1159 | ||
1160 | lea eax, [edx+APP_OBJ_OFFSET] |
1160 | lea eax, [edx+APP_OBJ_OFFSET] |
1161 | mov dword [edx+APPDATA.fd_obj], eax |
1161 | mov dword [edx+APPDATA.fd_obj], eax |
1162 | mov dword [edx+APPDATA.bk_obj], eax |
1162 | mov dword [edx+APPDATA.bk_obj], eax |
1163 | 1163 | ||
1164 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
1164 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
1165 | 1165 | ||
1166 | mov [edx + APPDATA.process], sys_proc |
1166 | mov [edx + APPDATA.process], sys_proc |
1167 | 1167 | ||
1168 | lea ebx, [edx+APPDATA.list] |
1168 | lea ebx, [edx+APPDATA.list] |
1169 | lea ecx, [sys_proc+PROC.thr_list] |
1169 | lea ecx, [sys_proc+PROC.thr_list] |
1170 | list_add_tail ebx, ecx |
1170 | list_add_tail ebx, ecx |
1171 | 1171 | ||
1172 | mov eax, edx |
1172 | mov eax, edx |
1173 | shr eax, 3 |
1173 | shr eax, 3 |
1174 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
1174 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
1175 | mov [eax+TASKDATA.wnd_number], dh |
1175 | mov [eax+TASKDATA.wnd_number], dh |
1176 | mov byte [eax+TASKDATA.pid], dh |
1176 | mov byte [eax+TASKDATA.pid], dh |
1177 | 1177 | ||
1178 | ret |
1178 | ret |
1179 | endp |
1179 | endp |
1180 | 1180 | ||
1181 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1181 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1182 | ; ; |
1182 | ; ; |
1183 | ; MAIN OS LOOP START ; |
1183 | ; MAIN OS LOOP START ; |
1184 | ; ; |
1184 | ; ; |
1185 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1185 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1186 | align 32 |
1186 | align 32 |
1187 | osloop: |
1187 | osloop: |
1188 | mov edx, osloop_has_work? |
1188 | mov edx, osloop_has_work? |
1189 | xor ecx, ecx |
1189 | xor ecx, ecx |
1190 | call Wait_events |
1190 | call Wait_events |
1191 | xor eax, eax |
1191 | xor eax, eax |
1192 | xchg eax, [osloop_nonperiodic_work] |
1192 | xchg eax, [osloop_nonperiodic_work] |
1193 | test eax, eax |
1193 | test eax, eax |
1194 | jz .no_periodic |
1194 | jz .no_periodic |
1195 | 1195 | ||
1196 | call __sys_draw_pointer |
1196 | call __sys_draw_pointer |
1197 | call window_check_events |
1197 | call window_check_events |
1198 | call mouse_check_events |
1198 | call mouse_check_events |
1199 | call checkmisc |
1199 | call checkmisc |
1200 | call checkVga_N13 |
1200 | call checkVga_N13 |
1201 | ;-------------------------------------- |
1201 | ;-------------------------------------- |
1202 | .no_periodic: |
1202 | .no_periodic: |
1203 | call stack_handler |
1203 | call stack_handler |
1204 | call check_fdd_motor_status |
1204 | call check_fdd_motor_status |
1205 | call check_ATAPI_device_event |
1205 | call check_ATAPI_device_event |
1206 | call check_lights_state |
1206 | call check_lights_state |
1207 | call check_timers |
1207 | call check_timers |
1208 | 1208 | ||
1209 | jmp osloop |
1209 | jmp osloop |
1210 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1210 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1211 | ; ; |
1211 | ; ; |
1212 | ; MAIN OS LOOP END ; |
1212 | ; MAIN OS LOOP END ; |
1213 | ; ; |
1213 | ; ; |
1214 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1214 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1215 | proc osloop_has_work? |
1215 | proc osloop_has_work? |
1216 | cmp [osloop_nonperiodic_work], 0 |
1216 | cmp [osloop_nonperiodic_work], 0 |
1217 | jnz .yes |
1217 | jnz .yes |
1218 | call stack_handler_has_work? |
1218 | call stack_handler_has_work? |
1219 | jnz .yes |
1219 | jnz .yes |
1220 | call check_fdd_motor_status_has_work? |
1220 | call check_fdd_motor_status_has_work? |
1221 | jnz .yes |
1221 | jnz .yes |
1222 | call check_ATAPI_device_event_has_work? |
1222 | call check_ATAPI_device_event_has_work? |
1223 | jnz .yes |
1223 | jnz .yes |
1224 | call check_lights_state_has_work? |
1224 | call check_lights_state_has_work? |
1225 | jnz .yes |
1225 | jnz .yes |
1226 | call check_timers_has_work? |
1226 | call check_timers_has_work? |
1227 | jnz .yes |
1227 | jnz .yes |
1228 | .no: |
1228 | .no: |
1229 | xor eax, eax |
1229 | xor eax, eax |
1230 | ret |
1230 | ret |
1231 | .yes: |
1231 | .yes: |
1232 | xor eax, eax |
1232 | xor eax, eax |
1233 | inc eax |
1233 | inc eax |
1234 | ret |
1234 | ret |
1235 | endp |
1235 | endp |
1236 | 1236 | ||
1237 | proc wakeup_osloop |
1237 | proc wakeup_osloop |
1238 | mov [osloop_nonperiodic_work], 1 |
1238 | mov [osloop_nonperiodic_work], 1 |
1239 | ret |
1239 | ret |
1240 | endp |
1240 | endp |
1241 | 1241 | ||
1242 | uglobal |
1242 | uglobal |
1243 | align 4 |
1243 | align 4 |
1244 | osloop_nonperiodic_work dd ? |
1244 | osloop_nonperiodic_work dd ? |
1245 | endg |
1245 | endg |
1246 | 1246 | ||
1247 | uglobal |
1247 | uglobal |
1248 | align 64 |
1248 | align 64 |
1249 | idle_addr rb 64 |
1249 | idle_addr rb 64 |
1250 | endg |
1250 | endg |
1251 | 1251 | ||
1252 | idle_thread: |
1252 | idle_thread: |
1253 | sti |
1253 | sti |
1254 | 1254 | ||
1255 | ; The following code can be executed by all CPUs in the system. |
1255 | ; The following code can be executed by all CPUs in the system. |
1256 | ; All other parts of the kernel do not expect multi-CPU. |
1256 | ; All other parts of the kernel do not expect multi-CPU. |
1257 | ; Also, APs don't even have a stack here. |
1257 | ; Also, APs don't even have a stack here. |
1258 | ; Beware. Don't do anything here. Anything at all. |
1258 | ; Beware. Don't do anything here. Anything at all. |
1259 | idle_loop: |
1259 | idle_loop: |
1260 | cmp [use_mwait_for_idle], 0 |
1260 | cmp [use_mwait_for_idle], 0 |
1261 | jnz idle_loop_mwait |
1261 | jnz idle_loop_mwait |
1262 | 1262 | ||
1263 | idle_loop_hlt: |
1263 | idle_loop_hlt: |
1264 | hlt |
1264 | hlt |
1265 | jmp idle_loop_hlt |
1265 | jmp idle_loop_hlt |
1266 | 1266 | ||
1267 | idle_loop_mwait: |
1267 | idle_loop_mwait: |
1268 | mov eax, idle_addr |
1268 | mov eax, idle_addr |
1269 | xor ecx, ecx |
1269 | xor ecx, ecx |
1270 | xor edx, edx |
1270 | xor edx, edx |
1271 | monitor |
1271 | monitor |
1272 | xor ecx, ecx |
1272 | xor ecx, ecx |
1273 | mov eax, 20h ; or 10h |
1273 | mov eax, 20h ; or 10h |
1274 | mwait |
1274 | mwait |
1275 | jmp idle_loop_mwait |
1275 | jmp idle_loop_mwait |
1276 | 1276 | ||
1277 | 1277 | ||
1278 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1278 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1279 | ; ; |
1279 | ; ; |
1280 | ; INCLUDED SYSTEM FILES ; |
1280 | ; INCLUDED SYSTEM FILES ; |
1281 | ; ; |
1281 | ; ; |
1282 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1282 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1283 | 1283 | ||
1284 | 1284 | ||
1285 | include "kernel32.inc" |
1285 | include "kernel32.inc" |
1286 | 1286 | ||
1287 | 1287 | ||
1288 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1288 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1289 | ; ; |
1289 | ; ; |
1290 | ; KERNEL FUNCTIONS ; |
1290 | ; KERNEL FUNCTIONS ; |
1291 | ; ; |
1291 | ; ; |
1292 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1292 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1293 | 1293 | ||
1294 | reserve_irqs_ports: |
1294 | reserve_irqs_ports: |
1295 | 1295 | ||
1296 | 1296 | ||
1297 | ; RESERVE PORTS |
1297 | ; RESERVE PORTS |
1298 | mov eax, RESERVED_PORTS |
1298 | mov eax, RESERVED_PORTS |
1299 | mov ecx, 1 |
1299 | mov ecx, 1 |
1300 | 1300 | ||
1301 | mov [eax], dword 4 |
1301 | mov [eax], dword 4 |
1302 | 1302 | ||
1303 | mov [eax+16], ecx |
1303 | mov [eax+16], ecx |
1304 | mov [eax+16+4], dword 0 |
1304 | mov [eax+16+4], dword 0 |
1305 | mov [eax+16+8], dword 0x2D |
1305 | mov [eax+16+8], dword 0x2D |
1306 | 1306 | ||
1307 | mov [eax+32], ecx |
1307 | mov [eax+32], ecx |
1308 | mov [eax+32+4], dword 0x30 |
1308 | mov [eax+32+4], dword 0x30 |
1309 | mov [eax+32+8], dword 0x4D |
1309 | mov [eax+32+8], dword 0x4D |
1310 | 1310 | ||
1311 | mov [eax+48], ecx |
1311 | mov [eax+48], ecx |
1312 | mov [eax+48+4], dword 0x50 |
1312 | mov [eax+48+4], dword 0x50 |
1313 | mov [eax+48+8], dword 0xDF |
1313 | mov [eax+48+8], dword 0xDF |
1314 | 1314 | ||
1315 | mov [eax+64], ecx |
1315 | mov [eax+64], ecx |
1316 | mov [eax+64+4], dword 0xE5 |
1316 | mov [eax+64+4], dword 0xE5 |
1317 | mov [eax+64+8], dword 0xFF |
1317 | mov [eax+64+8], dword 0xFF |
1318 | 1318 | ||
1319 | ret |
1319 | ret |
1320 | 1320 | ||
1321 | 1321 | ||
1322 | iglobal |
1322 | iglobal |
1323 | process_number dd 0x2 |
1323 | process_number dd 0x2 |
1324 | endg |
1324 | endg |
1325 | 1325 | ||
1326 | set_variables: |
1326 | set_variables: |
1327 | 1327 | ||
1328 | mov ecx, 0x16 ; flush port 0x60 |
1328 | mov ecx, 0x16 ; flush port 0x60 |
1329 | .fl60: |
1329 | .fl60: |
1330 | in al, 0x60 |
1330 | in al, 0x60 |
1331 | loop .fl60 |
1331 | loop .fl60 |
1332 | push eax |
1332 | push eax |
1333 | 1333 | ||
1334 | mov ax, [BOOT.y_res] |
1334 | mov ax, [BOOT.y_res] |
1335 | shr ax, 1 |
1335 | shr ax, 1 |
1336 | shl eax, 16 |
1336 | shl eax, 16 |
1337 | mov ax, [BOOT.x_res] |
1337 | mov ax, [BOOT.x_res] |
1338 | shr ax, 1 |
1338 | shr ax, 1 |
1339 | mov [MOUSE_X], eax |
1339 | mov [MOUSE_X], eax |
1340 | call wakeup_osloop |
1340 | call wakeup_osloop |
1341 | 1341 | ||
1342 | xor eax, eax |
1342 | xor eax, eax |
1343 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1343 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1344 | 1344 | ||
1345 | mov byte [KEY_COUNT], al ; keyboard buffer |
1345 | mov byte [KEY_COUNT], al ; keyboard buffer |
1346 | mov byte [BTN_COUNT], al ; button buffer |
1346 | mov byte [BTN_COUNT], al ; button buffer |
1347 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1347 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1348 | 1348 | ||
1349 | pop eax |
1349 | pop eax |
1350 | ret |
1350 | ret |
1351 | 1351 | ||
1352 | align 4 |
1352 | align 4 |
1353 | ;input eax=43,bl-byte of output, ecx - number of port |
1353 | ;input eax=43,bl-byte of output, ecx - number of port |
1354 | sys_outport: |
1354 | sys_outport: |
1355 | 1355 | ||
1356 | mov edi, ecx ; separate flag for read / write |
1356 | mov edi, ecx ; separate flag for read / write |
1357 | and ecx, 65535 |
1357 | and ecx, 65535 |
1358 | 1358 | ||
1359 | mov eax, [RESERVED_PORTS] |
1359 | mov eax, [RESERVED_PORTS] |
1360 | test eax, eax |
1360 | test eax, eax |
1361 | jnz .sopl8 |
1361 | jnz .sopl8 |
1362 | inc eax |
1362 | inc eax |
1363 | mov [esp+32], eax |
1363 | mov [esp+32], eax |
1364 | ret |
1364 | ret |
1365 | 1365 | ||
1366 | .sopl8: |
1366 | .sopl8: |
1367 | mov edx, [TASK_BASE] |
1367 | mov edx, [TASK_BASE] |
1368 | mov edx, [edx+0x4] |
1368 | mov edx, [edx+0x4] |
1369 | ;and ecx,65535 |
1369 | ;and ecx,65535 |
1370 | ;cld - set on interrupt 0x40 |
1370 | ;cld - set on interrupt 0x40 |
1371 | .sopl1: |
1371 | .sopl1: |
1372 | 1372 | ||
1373 | mov esi, eax |
1373 | mov esi, eax |
1374 | shl esi, 4 |
1374 | shl esi, 4 |
1375 | add esi, RESERVED_PORTS |
1375 | add esi, RESERVED_PORTS |
1376 | cmp edx, [esi+0] |
1376 | cmp edx, [esi+0] |
1377 | jne .sopl2 |
1377 | jne .sopl2 |
1378 | cmp ecx, [esi+4] |
1378 | cmp ecx, [esi+4] |
1379 | jb .sopl2 |
1379 | jb .sopl2 |
1380 | cmp ecx, [esi+8] |
1380 | cmp ecx, [esi+8] |
1381 | jg .sopl2 |
1381 | jg .sopl2 |
1382 | .sopl3: |
1382 | .sopl3: |
1383 | 1383 | ||
1384 | test edi, 0x80000000; read ? |
1384 | test edi, 0x80000000; read ? |
1385 | jnz .sopl4 |
1385 | jnz .sopl4 |
1386 | 1386 | ||
1387 | mov eax, ebx |
1387 | mov eax, ebx |
1388 | mov dx, cx ; write |
1388 | mov dx, cx ; write |
1389 | out dx, al |
1389 | out dx, al |
1390 | and [esp+32], dword 0 |
1390 | and [esp+32], dword 0 |
1391 | ret |
1391 | ret |
1392 | 1392 | ||
1393 | .sopl2: |
1393 | .sopl2: |
1394 | 1394 | ||
1395 | dec eax |
1395 | dec eax |
1396 | jnz .sopl1 |
1396 | jnz .sopl1 |
1397 | inc eax |
1397 | inc eax |
1398 | mov [esp+32], eax |
1398 | mov [esp+32], eax |
1399 | ret |
1399 | ret |
1400 | 1400 | ||
1401 | 1401 | ||
1402 | .sopl4: |
1402 | .sopl4: |
1403 | 1403 | ||
1404 | mov dx, cx ; read |
1404 | mov dx, cx ; read |
1405 | in al, dx |
1405 | in al, dx |
1406 | and eax, 0xff |
1406 | and eax, 0xff |
1407 | and [esp+32], dword 0 |
1407 | and [esp+32], dword 0 |
1408 | mov [esp+20], eax |
1408 | mov [esp+20], eax |
1409 | ret |
1409 | ret |
1410 | 1410 | ||
1411 | display_number: |
1411 | display_number: |
1412 | ;It is not optimization |
1412 | ;It is not optimization |
1413 | mov eax, ebx |
1413 | mov eax, ebx |
1414 | mov ebx, ecx |
1414 | mov ebx, ecx |
1415 | mov ecx, edx |
1415 | mov ecx, edx |
1416 | mov edx, esi |
1416 | mov edx, esi |
1417 | mov esi, edi |
1417 | mov esi, edi |
1418 | ; eax = print type, al=0 -> ebx is number |
1418 | ; eax = print type, al=0 -> ebx is number |
1419 | ; al=1 -> ebx is pointer |
1419 | ; al=1 -> ebx is pointer |
1420 | ; ah=0 -> display decimal |
1420 | ; ah=0 -> display decimal |
1421 | ; ah=1 -> display hexadecimal |
1421 | ; ah=1 -> display hexadecimal |
1422 | ; ah=2 -> display binary |
1422 | ; ah=2 -> display binary |
1423 | ; eax bits 16-21 = number of digits to display (0-32) |
1423 | ; eax bits 16-21 = number of digits to display (0-32) |
1424 | ; eax bits 22-31 = reserved |
1424 | ; eax bits 22-31 = reserved |
1425 | ; |
1425 | ; |
1426 | ; ebx = number or pointer |
1426 | ; ebx = number or pointer |
1427 | ; ecx = x shl 16 + y |
1427 | ; ecx = x shl 16 + y |
1428 | ; edx = color |
1428 | ; edx = color |
1429 | xor edi, edi |
1429 | xor edi, edi |
1430 | display_number_force: |
1430 | display_number_force: |
1431 | push eax |
1431 | push eax |
1432 | and eax, 0x3fffffff |
1432 | and eax, 0x3fffffff |
1433 | cmp eax, 0xffff ; length > 0 ? |
1433 | cmp eax, 0xffff ; length > 0 ? |
1434 | pop eax |
1434 | pop eax |
1435 | jge cont_displ |
1435 | jge cont_displ |
1436 | ret |
1436 | ret |
1437 | cont_displ: |
1437 | cont_displ: |
1438 | push eax |
1438 | push eax |
1439 | and eax, 0x3fffffff |
1439 | and eax, 0x3fffffff |
1440 | cmp eax, 61*0x10000 ; length <= 60 ? |
1440 | cmp eax, 61*0x10000 ; length <= 60 ? |
1441 | pop eax |
1441 | pop eax |
1442 | jb cont_displ2 |
1442 | jb cont_displ2 |
1443 | ret |
1443 | ret |
1444 | cont_displ2: |
1444 | cont_displ2: |
1445 | 1445 | ||
1446 | pushad |
1446 | pushad |
1447 | 1447 | ||
1448 | cmp al, 1 ; ecx is a pointer ? |
1448 | cmp al, 1 ; ecx is a pointer ? |
1449 | jne displnl1 |
1449 | jne displnl1 |
1450 | mov ebp, ebx |
1450 | mov ebp, ebx |
1451 | add ebp, 4 |
1451 | add ebp, 4 |
1452 | mov ebp, [ebp+std_application_base_address] |
1452 | mov ebp, [ebp+std_application_base_address] |
1453 | mov ebx, [ebx+std_application_base_address] |
1453 | mov ebx, [ebx+std_application_base_address] |
1454 | displnl1: |
1454 | displnl1: |
1455 | sub esp, 64 |
1455 | sub esp, 64 |
1456 | 1456 | ||
1457 | test ah, ah ; DECIMAL |
1457 | test ah, ah ; DECIMAL |
1458 | jnz no_display_desnum |
1458 | jnz no_display_desnum |
1459 | shr eax, 16 |
1459 | shr eax, 16 |
1460 | and eax, 0xC03f |
1460 | and eax, 0xC03f |
1461 | ; and eax,0x3f |
1461 | ; and eax,0x3f |
1462 | push eax |
1462 | push eax |
1463 | and eax, 0x3f |
1463 | and eax, 0x3f |
1464 | mov edi, esp |
1464 | mov edi, esp |
1465 | add edi, 4+64-1 |
1465 | add edi, 4+64-1 |
1466 | mov ecx, eax |
1466 | mov ecx, eax |
1467 | mov eax, ebx |
1467 | mov eax, ebx |
1468 | mov ebx, 10 |
1468 | mov ebx, 10 |
1469 | d_desnum: |
1469 | d_desnum: |
1470 | xor edx, edx |
1470 | xor edx, edx |
1471 | call division_64_bits |
1471 | call division_64_bits |
1472 | div ebx |
1472 | div ebx |
1473 | add dl, 48 |
1473 | add dl, 48 |
1474 | mov [edi], dl |
1474 | mov [edi], dl |
1475 | dec edi |
1475 | dec edi |
1476 | loop d_desnum |
1476 | loop d_desnum |
1477 | pop eax |
1477 | pop eax |
1478 | call normalize_number |
1478 | call normalize_number |
1479 | call draw_num_text |
1479 | call draw_num_text |
1480 | add esp, 64 |
1480 | add esp, 64 |
1481 | popad |
1481 | popad |
1482 | ret |
1482 | ret |
1483 | no_display_desnum: |
1483 | no_display_desnum: |
1484 | 1484 | ||
1485 | cmp ah, 0x01 ; HEXADECIMAL |
1485 | cmp ah, 0x01 ; HEXADECIMAL |
1486 | jne no_display_hexnum |
1486 | jne no_display_hexnum |
1487 | shr eax, 16 |
1487 | shr eax, 16 |
1488 | and eax, 0xC03f |
1488 | and eax, 0xC03f |
1489 | ; and eax,0x3f |
1489 | ; and eax,0x3f |
1490 | push eax |
1490 | push eax |
1491 | and eax, 0x3f |
1491 | and eax, 0x3f |
1492 | mov edi, esp |
1492 | mov edi, esp |
1493 | add edi, 4+64-1 |
1493 | add edi, 4+64-1 |
1494 | mov ecx, eax |
1494 | mov ecx, eax |
1495 | mov eax, ebx |
1495 | mov eax, ebx |
1496 | mov ebx, 16 |
1496 | mov ebx, 16 |
1497 | d_hexnum: |
1497 | d_hexnum: |
1498 | xor edx, edx |
1498 | xor edx, edx |
1499 | call division_64_bits |
1499 | call division_64_bits |
1500 | div ebx |
1500 | div ebx |
1501 | hexletters = __fdo_hexdigits |
1501 | hexletters = __fdo_hexdigits |
1502 | add edx, hexletters |
1502 | add edx, hexletters |
1503 | mov dl, [edx] |
1503 | mov dl, [edx] |
1504 | mov [edi], dl |
1504 | mov [edi], dl |
1505 | dec edi |
1505 | dec edi |
1506 | loop d_hexnum |
1506 | loop d_hexnum |
1507 | pop eax |
1507 | pop eax |
1508 | call normalize_number |
1508 | call normalize_number |
1509 | call draw_num_text |
1509 | call draw_num_text |
1510 | add esp, 64 |
1510 | add esp, 64 |
1511 | popad |
1511 | popad |
1512 | ret |
1512 | ret |
1513 | no_display_hexnum: |
1513 | no_display_hexnum: |
1514 | 1514 | ||
1515 | cmp ah, 0x02 ; BINARY |
1515 | cmp ah, 0x02 ; BINARY |
1516 | jne no_display_binnum |
1516 | jne no_display_binnum |
1517 | shr eax, 16 |
1517 | shr eax, 16 |
1518 | and eax, 0xC03f |
1518 | and eax, 0xC03f |
1519 | ; and eax,0x3f |
1519 | ; and eax,0x3f |
1520 | push eax |
1520 | push eax |
1521 | and eax, 0x3f |
1521 | and eax, 0x3f |
1522 | mov edi, esp |
1522 | mov edi, esp |
1523 | add edi, 4+64-1 |
1523 | add edi, 4+64-1 |
1524 | mov ecx, eax |
1524 | mov ecx, eax |
1525 | mov eax, ebx |
1525 | mov eax, ebx |
1526 | mov ebx, 2 |
1526 | mov ebx, 2 |
1527 | d_binnum: |
1527 | d_binnum: |
1528 | xor edx, edx |
1528 | xor edx, edx |
1529 | call division_64_bits |
1529 | call division_64_bits |
1530 | div ebx |
1530 | div ebx |
1531 | add dl, 48 |
1531 | add dl, 48 |
1532 | mov [edi], dl |
1532 | mov [edi], dl |
1533 | dec edi |
1533 | dec edi |
1534 | loop d_binnum |
1534 | loop d_binnum |
1535 | pop eax |
1535 | pop eax |
1536 | call normalize_number |
1536 | call normalize_number |
1537 | call draw_num_text |
1537 | call draw_num_text |
1538 | add esp, 64 |
1538 | add esp, 64 |
1539 | popad |
1539 | popad |
1540 | ret |
1540 | ret |
1541 | no_display_binnum: |
1541 | no_display_binnum: |
1542 | 1542 | ||
1543 | add esp, 64 |
1543 | add esp, 64 |
1544 | popad |
1544 | popad |
1545 | ret |
1545 | ret |
1546 | 1546 | ||
1547 | normalize_number: |
1547 | normalize_number: |
1548 | test ah, 0x80 |
1548 | test ah, 0x80 |
1549 | jz .continue |
1549 | jz .continue |
1550 | mov ecx, 48 |
1550 | mov ecx, 48 |
1551 | and eax, 0x3f |
1551 | and eax, 0x3f |
1552 | @@: |
1552 | @@: |
1553 | inc edi |
1553 | inc edi |
1554 | cmp [edi], cl |
1554 | cmp [edi], cl |
1555 | jne .continue |
1555 | jne .continue |
1556 | dec eax |
1556 | dec eax |
1557 | cmp eax, 1 |
1557 | cmp eax, 1 |
1558 | ja @r |
1558 | ja @r |
1559 | mov al, 1 |
1559 | mov al, 1 |
1560 | .continue: |
1560 | .continue: |
1561 | and eax, 0x3f |
1561 | and eax, 0x3f |
1562 | ret |
1562 | ret |
1563 | 1563 | ||
1564 | division_64_bits: |
1564 | division_64_bits: |
1565 | test [esp+1+4], byte 0x40 |
1565 | test [esp+1+4], byte 0x40 |
1566 | jz .continue |
1566 | jz .continue |
1567 | push eax |
1567 | push eax |
1568 | mov eax, ebp |
1568 | mov eax, ebp |
1569 | div ebx |
1569 | div ebx |
1570 | mov ebp, eax |
1570 | mov ebp, eax |
1571 | pop eax |
1571 | pop eax |
1572 | .continue: |
1572 | .continue: |
1573 | ret |
1573 | ret |
1574 | 1574 | ||
1575 | draw_num_text: |
1575 | draw_num_text: |
1576 | mov esi, eax |
1576 | mov esi, eax |
1577 | mov edx, 64+4 |
1577 | mov edx, 64+4 |
1578 | sub edx, eax |
1578 | sub edx, eax |
1579 | add edx, esp |
1579 | add edx, esp |
1580 | mov ebx, [esp+64+32-8+4] |
1580 | mov ebx, [esp+64+32-8+4] |
1581 | ; add window start x & y |
1581 | ; add window start x & y |
1582 | mov ecx, [TASK_BASE] |
1582 | mov ecx, [TASK_BASE] |
1583 | 1583 | ||
1584 | mov edi, [CURRENT_TASK] |
1584 | mov edi, [CURRENT_TASK] |
1585 | shl edi, 8 |
1585 | shl edi, 8 |
1586 | 1586 | ||
1587 | mov eax, [ecx-twdw+WDATA.box.left] |
1587 | mov eax, [ecx-twdw+WDATA.box.left] |
1588 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1588 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1589 | shl eax, 16 |
1589 | shl eax, 16 |
1590 | add eax, [ecx-twdw+WDATA.box.top] |
1590 | add eax, [ecx-twdw+WDATA.box.top] |
1591 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1591 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1592 | add ebx, eax |
1592 | add ebx, eax |
1593 | mov ecx, [esp+64+32-12+4] |
1593 | mov ecx, [esp+64+32-12+4] |
1594 | mov eax, [esp+64+8] ; background color (if given) |
1594 | mov eax, [esp+64+8] ; background color (if given) |
1595 | mov edi, [esp+64+4] |
1595 | mov edi, [esp+64+4] |
1596 | and ecx, 5FFFFFFFh |
1596 | and ecx, 5FFFFFFFh |
1597 | bt ecx, 27 |
1597 | bt ecx, 27 |
1598 | jnc @f |
1598 | jnc @f |
1599 | mov edi, eax |
1599 | mov edi, eax |
1600 | @@: |
1600 | @@: |
1601 | jmp dtext |
1601 | jmp dtext |
1602 | ;----------------------------------------------------------------------------- |
1602 | ;----------------------------------------------------------------------------- |
1603 | iglobal |
1603 | iglobal |
1604 | midi_base dw 0 |
1604 | midi_base dw 0 |
1605 | endg |
1605 | endg |
1606 | ;----------------------------------------------------------------------------- |
1606 | ;----------------------------------------------------------------------------- |
1607 | align 4 |
1607 | align 4 |
1608 | sys_setup: |
1608 | sys_setup: |
1609 | ; 1 = roland mpu midi base , base io address |
1609 | ; 1 = roland mpu midi base , base io address |
1610 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1610 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1611 | ; 3 = not used |
1611 | ; 3 = not used |
1612 | ; 4 = not used |
1612 | ; 4 = not used |
1613 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1613 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1614 | ; 6 = not used |
1614 | ; 6 = not used |
1615 | ; 7 = not used |
1615 | ; 7 = not used |
1616 | ; 8 = not used |
1616 | ; 8 = not used |
1617 | ; 9 = not used |
1617 | ; 9 = not used |
1618 | ; 10 = not used |
1618 | ; 10 = not used |
1619 | ; 11 = enable lba read |
1619 | ; 11 = enable lba read |
1620 | ; 12 = enable pci access |
1620 | ; 12 = enable pci access |
1621 | ;----------------------------------------------------------------------------- |
1621 | ;----------------------------------------------------------------------------- |
1622 | and [esp+32], dword 0 |
1622 | and [esp+32], dword 0 |
1623 | ; F.21.1 - set MPU MIDI base port |
1623 | ; F.21.1 - set MPU MIDI base port |
1624 | dec ebx |
1624 | dec ebx |
1625 | jnz @f |
1625 | jnz @f |
1626 | 1626 | ||
1627 | cmp ecx, 0x100 |
1627 | cmp ecx, 0x100 |
1628 | jb @f |
1628 | jb @f |
1629 | 1629 | ||
1630 | mov esi, 65535 |
1630 | mov esi, 65535 |
1631 | cmp esi, ecx |
1631 | cmp esi, ecx |
1632 | jb @f |
1632 | jb @f |
1633 | 1633 | ||
1634 | mov [midi_base], cx |
1634 | mov [midi_base], cx |
1635 | mov word [mididp], cx |
1635 | mov word [mididp], cx |
1636 | inc cx |
1636 | inc cx |
1637 | mov word [midisp], cx |
1637 | mov word [midisp], cx |
1638 | ret |
1638 | ret |
1639 | ;-------------------------------------- |
1639 | ;-------------------------------------- |
1640 | @@: |
1640 | @@: |
1641 | ; F.21.2 - set keyboard layout |
1641 | ; F.21.2 - set keyboard layout |
1642 | dec ebx |
1642 | dec ebx |
1643 | jnz @f |
1643 | jnz @f |
1644 | 1644 | ||
1645 | mov edi, [TASK_BASE] |
1645 | mov edi, [TASK_BASE] |
1646 | mov eax, [edi+TASKDATA.mem_start] |
1646 | mov eax, [edi+TASKDATA.mem_start] |
1647 | add eax, edx |
1647 | add eax, edx |
1648 | ; 1 = normal layout |
1648 | ; 1 = normal layout |
1649 | dec ecx |
1649 | dec ecx |
1650 | jnz .shift |
1650 | jnz .shift |
1651 | 1651 | ||
1652 | mov ebx, keymap |
1652 | mov ebx, keymap |
1653 | mov ecx, 128 |
1653 | mov ecx, 128 |
1654 | call memmove |
1654 | call memmove |
1655 | ret |
1655 | ret |
1656 | ;-------------------------------------- |
1656 | ;-------------------------------------- |
1657 | .shift: |
1657 | .shift: |
1658 | ; 2 = layout at pressed Shift |
1658 | ; 2 = layout at pressed Shift |
1659 | dec ecx |
1659 | dec ecx |
1660 | jnz .alt |
1660 | jnz .alt |
1661 | 1661 | ||
1662 | mov ebx, keymap_shift |
1662 | mov ebx, keymap_shift |
1663 | mov ecx, 128 |
1663 | mov ecx, 128 |
1664 | call memmove |
1664 | call memmove |
1665 | ret |
1665 | ret |
1666 | ;-------------------------------------- |
1666 | ;-------------------------------------- |
1667 | .alt: |
1667 | .alt: |
1668 | ; 3 = layout at pressed Alt |
1668 | ; 3 = layout at pressed Alt |
1669 | dec ecx |
1669 | dec ecx |
1670 | jnz .country |
1670 | jnz .country |
1671 | 1671 | ||
1672 | mov ebx, keymap_alt |
1672 | mov ebx, keymap_alt |
1673 | mov ecx, 128 |
1673 | mov ecx, 128 |
1674 | call memmove |
1674 | call memmove |
1675 | ret |
1675 | ret |
1676 | ;-------------------------------------- |
1676 | ;-------------------------------------- |
1677 | .country: |
1677 | .country: |
1678 | ; country identifier |
1678 | ; country identifier |
1679 | sub ecx, 6 |
1679 | sub ecx, 6 |
1680 | jnz .error |
1680 | jnz .error |
1681 | 1681 | ||
1682 | mov word [keyboard], dx |
1682 | mov word [keyboard], dx |
1683 | ret |
1683 | ret |
1684 | ;-------------------------------------- |
1684 | ;-------------------------------------- |
1685 | @@: |
1685 | @@: |
1686 | ; F.21.5 - set system language |
1686 | ; F.21.5 - set system language |
1687 | sub ebx, 3 |
1687 | sub ebx, 3 |
1688 | jnz @f |
1688 | jnz @f |
1689 | 1689 | ||
1690 | mov [syslang], ecx |
1690 | mov [syslang], ecx |
1691 | ret |
1691 | ret |
1692 | ;-------------------------------------- |
1692 | ;-------------------------------------- |
1693 | @@: |
1693 | @@: |
1694 | ; F.21.11 - enable/disable low-level access to HD |
1694 | ; F.21.11 - enable/disable low-level access to HD |
1695 | and ecx, 1 |
1695 | and ecx, 1 |
1696 | sub ebx, 6 |
1696 | sub ebx, 6 |
1697 | jnz @f |
1697 | jnz @f |
1698 | 1698 | ||
1699 | mov [lba_read_enabled], ecx |
1699 | mov [lba_read_enabled], ecx |
1700 | ret |
1700 | ret |
1701 | ;-------------------------------------- |
1701 | ;-------------------------------------- |
1702 | @@: |
1702 | @@: |
1703 | ; F.21.12 - enable/disable low-level access to PCI |
1703 | ; F.21.12 - enable/disable low-level access to PCI |
1704 | dec ebx |
1704 | dec ebx |
1705 | jnz .error |
1705 | jnz .error |
1706 | 1706 | ||
1707 | mov [pci_access_enabled], ecx |
1707 | mov [pci_access_enabled], ecx |
1708 | ret |
1708 | ret |
1709 | ;-------------------------------------- |
1709 | ;-------------------------------------- |
1710 | .error: |
1710 | .error: |
1711 | or [esp+32], dword -1 |
1711 | or [esp+32], dword -1 |
1712 | ret |
1712 | ret |
1713 | ;----------------------------------------------------------------------------- |
1713 | ;----------------------------------------------------------------------------- |
1714 | align 4 |
1714 | align 4 |
1715 | sys_getsetup: |
1715 | sys_getsetup: |
1716 | ; 1 = roland mpu midi base , base io address |
1716 | ; 1 = roland mpu midi base , base io address |
1717 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1717 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1718 | ; 3 = not used |
1718 | ; 3 = not used |
1719 | ; 4 = not used |
1719 | ; 4 = not used |
1720 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1720 | ; 5 = system language, 1eng 2fi 3ger 4rus |
1721 | ; 6 = not used |
1721 | ; 6 = not used |
1722 | ; 7 = not used |
1722 | ; 7 = not used |
1723 | ; 8 = not used |
1723 | ; 8 = not used |
1724 | ; 9 = get hs timer tic |
1724 | ; 9 = get hs timer tic |
1725 | ; 10 = not used |
1725 | ; 10 = not used |
1726 | ; 11 = get the state "lba read" |
1726 | ; 11 = get the state "lba read" |
1727 | ; 12 = get the state "pci access" |
1727 | ; 12 = get the state "pci access" |
1728 | ;----------------------------------------------------------------------------- |
1728 | ;----------------------------------------------------------------------------- |
1729 | ; F.26.1 - get MPU MIDI base port |
1729 | ; F.26.1 - get MPU MIDI base port |
1730 | dec ebx |
1730 | dec ebx |
1731 | jnz @f |
1731 | jnz @f |
1732 | 1732 | ||
1733 | movzx eax, [midi_base] |
1733 | movzx eax, [midi_base] |
1734 | mov [esp+32], eax |
1734 | mov [esp+32], eax |
1735 | ret |
1735 | ret |
1736 | ;-------------------------------------- |
1736 | ;-------------------------------------- |
1737 | @@: |
1737 | @@: |
1738 | ; F.26.2 - get keyboard layout |
1738 | ; F.26.2 - get keyboard layout |
1739 | dec ebx |
1739 | dec ebx |
1740 | jnz @f |
1740 | jnz @f |
1741 | 1741 | ||
1742 | mov edi, [TASK_BASE] |
1742 | mov edi, [TASK_BASE] |
1743 | mov ebx, [edi+TASKDATA.mem_start] |
1743 | mov ebx, [edi+TASKDATA.mem_start] |
1744 | add ebx, edx |
1744 | add ebx, edx |
1745 | ; 1 = normal layout |
1745 | ; 1 = normal layout |
1746 | dec ecx |
1746 | dec ecx |
1747 | jnz .shift |
1747 | jnz .shift |
1748 | 1748 | ||
1749 | ; if given memory address belongs to kernel then error |
1749 | ; if given memory address belongs to kernel then error |
1750 | stdcall is_region_userspace, ebx, 128 |
1750 | stdcall is_region_userspace, ebx, 128 |
1751 | jz .addr_error |
1751 | jz .addr_error |
1752 | 1752 | ||
1753 | mov eax, keymap |
1753 | mov eax, keymap |
1754 | mov ecx, 128 |
1754 | mov ecx, 128 |
1755 | call memmove |
1755 | call memmove |
1756 | ret |
1756 | ret |
1757 | ;-------------------------------------- |
1757 | ;-------------------------------------- |
1758 | .shift: |
1758 | .shift: |
1759 | ; 2 = layout with pressed Shift |
1759 | ; 2 = layout with pressed Shift |
1760 | dec ecx |
1760 | dec ecx |
1761 | jnz .alt |
1761 | jnz .alt |
1762 | 1762 | ||
1763 | stdcall is_region_userspace, ebx, 128 |
1763 | stdcall is_region_userspace, ebx, 128 |
1764 | jz .addr_error |
1764 | jz .addr_error |
1765 | 1765 | ||
1766 | mov eax, keymap_shift |
1766 | mov eax, keymap_shift |
1767 | mov ecx, 128 |
1767 | mov ecx, 128 |
1768 | call memmove |
1768 | call memmove |
1769 | ret |
1769 | ret |
1770 | ;-------------------------------------- |
1770 | ;-------------------------------------- |
1771 | .alt: |
1771 | .alt: |
1772 | ; 3 = layout with pressed Alt |
1772 | ; 3 = layout with pressed Alt |
1773 | dec ecx |
1773 | dec ecx |
1774 | jne .country |
1774 | jne .country |
1775 | 1775 | ||
1776 | stdcall is_region_userspace, ebx, 128 |
1776 | stdcall is_region_userspace, ebx, 128 |
1777 | jz .addr_error |
1777 | jz .addr_error |
1778 | 1778 | ||
1779 | mov eax, keymap_alt |
1779 | mov eax, keymap_alt |
1780 | mov ecx, 128 |
1780 | mov ecx, 128 |
1781 | call memmove |
1781 | call memmove |
1782 | ret |
1782 | ret |
1783 | ;-------------------------------------- |
1783 | ;-------------------------------------- |
1784 | .country: |
1784 | .country: |
1785 | ; 9 = country identifier |
1785 | ; 9 = country identifier |
1786 | sub ecx, 6 |
1786 | sub ecx, 6 |
1787 | jnz .error |
1787 | jnz .error |
1788 | 1788 | ||
1789 | movzx eax, word [keyboard] |
1789 | movzx eax, word [keyboard] |
1790 | mov [esp+32], eax |
1790 | mov [esp+32], eax |
1791 | ret |
1791 | ret |
1792 | 1792 | ||
1793 | .addr_error: ; if given memory address is illegal |
1793 | .addr_error: ; if given memory address is illegal |
1794 | mov dword [esp+32], -1 |
1794 | mov dword [esp+32], -1 |
1795 | ret |
1795 | ret |
1796 | ;-------------------------------------- |
1796 | ;-------------------------------------- |
1797 | @@: |
1797 | @@: |
1798 | ; F.26.5 - get system language |
1798 | ; F.26.5 - get system language |
1799 | sub ebx, 3 |
1799 | sub ebx, 3 |
1800 | jnz @f |
1800 | jnz @f |
1801 | 1801 | ||
1802 | mov eax, [syslang] |
1802 | mov eax, [syslang] |
1803 | mov [esp+32], eax |
1803 | mov [esp+32], eax |
1804 | ret |
1804 | ret |
1805 | ;-------------------------------------- |
1805 | ;-------------------------------------- |
1806 | @@: |
1806 | @@: |
1807 | ; F.26.9 - get the value of the time counter |
1807 | ; F.26.9 - get the value of the time counter |
1808 | sub ebx, 4 |
1808 | sub ebx, 4 |
1809 | jnz @f |
1809 | jnz @f |
1810 | 1810 | ||
1811 | mov eax, [timer_ticks] |
1811 | mov eax, [timer_ticks] |
1812 | mov [esp+32], eax |
1812 | mov [esp+32], eax |
1813 | ret |
1813 | ret |
1814 | ;-------------------------------------- |
1814 | ;-------------------------------------- |
1815 | @@: |
1815 | @@: |
1816 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1816 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1817 | sub ebx, 1 |
1817 | sub ebx, 1 |
1818 | jnz @f |
1818 | jnz @f |
1819 | 1819 | ||
1820 | call get_clock_ns |
1820 | call get_clock_ns |
1821 | mov [esp+24], edx |
1821 | mov [esp+24], edx |
1822 | mov [esp+32], eax |
1822 | mov [esp+32], eax |
1823 | ret |
1823 | ret |
1824 | ;-------------------------------------- |
1824 | ;-------------------------------------- |
1825 | @@: |
1825 | @@: |
1826 | ; F.26.11 - Find out whether low-level HD access is enabled |
1826 | ; F.26.11 - Find out whether low-level HD access is enabled |
1827 | sub ebx, 1 |
1827 | sub ebx, 1 |
1828 | jnz @f |
1828 | jnz @f |
1829 | 1829 | ||
1830 | mov eax, [lba_read_enabled] |
1830 | mov eax, [lba_read_enabled] |
1831 | mov [esp+32], eax |
1831 | mov [esp+32], eax |
1832 | ret |
1832 | ret |
1833 | ;-------------------------------------- |
1833 | ;-------------------------------------- |
1834 | @@: |
1834 | @@: |
1835 | ; F.26.12 - Find out whether low-level PCI access is enabled |
1835 | ; F.26.12 - Find out whether low-level PCI access is enabled |
1836 | dec ebx |
1836 | dec ebx |
1837 | jnz .error |
1837 | jnz .error |
1838 | 1838 | ||
1839 | mov eax, [pci_access_enabled] |
1839 | mov eax, [pci_access_enabled] |
1840 | mov [esp+32], eax |
1840 | mov [esp+32], eax |
1841 | ret |
1841 | ret |
1842 | ;-------------------------------------- |
1842 | ;-------------------------------------- |
1843 | .error: |
1843 | .error: |
1844 | or [esp+32], dword -1 |
1844 | or [esp+32], dword -1 |
1845 | ret |
1845 | ret |
1846 | ;----------------------------------------------------------------------------- |
1846 | ;----------------------------------------------------------------------------- |
1847 | get_timer_ticks: |
1847 | get_timer_ticks: |
1848 | mov eax, [timer_ticks] |
1848 | mov eax, [timer_ticks] |
1849 | ret |
1849 | ret |
1850 | ;----------------------------------------------------------------------------- |
1850 | ;----------------------------------------------------------------------------- |
1851 | readmousepos: |
1851 | readmousepos: |
1852 | ; eax=0 screen relative |
1852 | ; eax=0 screen relative |
1853 | ; eax=1 window relative |
1853 | ; eax=1 window relative |
1854 | ; eax=2 buttons pressed |
1854 | ; eax=2 buttons pressed |
1855 | ; eax=3 buttons pressed ext |
1855 | ; eax=3 buttons pressed ext |
1856 | ; eax=4 load cursor |
1856 | ; eax=4 load cursor |
1857 | ; eax=5 set cursor |
1857 | ; eax=5 set cursor |
1858 | ; eax=6 delete cursor |
1858 | ; eax=6 delete cursor |
1859 | ; eax=7 get mouse_z |
1859 | ; eax=7 get mouse_z |
1860 | ; eax=8 load cursor unicode |
1860 | ; eax=8 load cursor unicode |
1861 | cmp ebx, 8 |
1861 | cmp ebx, 8 |
1862 | ja @f |
1862 | ja @f |
1863 | jmp dword[.mousefn+ebx*4] |
1863 | jmp dword[.mousefn+ebx*4] |
1864 | 1864 | ||
1865 | align 4 |
1865 | align 4 |
1866 | .mousefn: |
1866 | .mousefn: |
1867 | dd .msscreen |
1867 | dd .msscreen |
1868 | dd .mswin |
1868 | dd .mswin |
1869 | dd .msbutton |
1869 | dd .msbutton |
1870 | dd .msbuttonExt |
1870 | dd .msbuttonExt |
1871 | dd .app_load_cursor |
1871 | dd .app_load_cursor |
1872 | dd .app_set_cursor |
1872 | dd .app_set_cursor |
1873 | dd .app_delete_cursor |
1873 | dd .app_delete_cursor |
1874 | dd .msz |
1874 | dd .msz |
1875 | dd .loadCursorUni |
1875 | dd .loadCursorUni |
1876 | 1876 | ||
1877 | .msscreen: |
1877 | .msscreen: |
1878 | mov eax, [MOUSE_X] |
1878 | mov eax, [MOUSE_X] |
1879 | shl eax, 16 |
1879 | shl eax, 16 |
1880 | mov ax, [MOUSE_Y] |
1880 | mov ax, [MOUSE_Y] |
1881 | mov [esp+36-4], eax |
1881 | mov [esp+36-4], eax |
1882 | @@: |
1882 | @@: |
1883 | ret |
1883 | ret |
1884 | 1884 | ||
1885 | .mswin: |
1885 | .mswin: |
1886 | mov eax, [MOUSE_X] |
1886 | mov eax, [MOUSE_X] |
1887 | shl eax, 16 |
1887 | shl eax, 16 |
1888 | mov ax, [MOUSE_Y] |
1888 | mov ax, [MOUSE_Y] |
1889 | mov esi, [TASK_BASE] |
1889 | mov esi, [TASK_BASE] |
1890 | mov bx, word [esi-twdw+WDATA.box.left] |
1890 | mov bx, word [esi-twdw+WDATA.box.left] |
1891 | shl ebx, 16 |
1891 | shl ebx, 16 |
1892 | mov bx, word [esi-twdw+WDATA.box.top] |
1892 | mov bx, word [esi-twdw+WDATA.box.top] |
1893 | sub eax, ebx |
1893 | sub eax, ebx |
1894 | mov edi, [CURRENT_TASK] |
1894 | mov edi, [CURRENT_TASK] |
1895 | shl edi, 8 |
1895 | shl edi, 8 |
1896 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1896 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1897 | rol eax, 16 |
1897 | rol eax, 16 |
1898 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1898 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1899 | rol eax, 16 |
1899 | rol eax, 16 |
1900 | mov [esp+36-4], eax |
1900 | mov [esp+36-4], eax |
1901 | ret |
1901 | ret |
1902 | 1902 | ||
1903 | .msbutton: |
1903 | .msbutton: |
1904 | movzx eax, byte [BTN_DOWN] |
1904 | movzx eax, byte [BTN_DOWN] |
1905 | mov [esp+36-4], eax |
1905 | mov [esp+36-4], eax |
1906 | ret |
1906 | ret |
1907 | 1907 | ||
1908 | .msbuttonExt: |
1908 | .msbuttonExt: |
1909 | mov eax, [BTN_DOWN] |
1909 | mov eax, [BTN_DOWN] |
1910 | mov [esp+36-4], eax |
1910 | mov [esp+36-4], eax |
1911 | ret |
1911 | ret |
1912 | 1912 | ||
1913 | .app_load_cursor: |
1913 | .app_load_cursor: |
1914 | cmp ecx, OS_BASE |
1914 | cmp ecx, OS_BASE |
1915 | jae @f |
1915 | jae @f |
1916 | stdcall load_cursor, ecx, edx |
1916 | stdcall load_cursor, ecx, edx |
1917 | mov [esp+36-4], eax |
1917 | mov [esp+36-4], eax |
1918 | @@: |
1918 | @@: |
1919 | ret |
1919 | ret |
1920 | 1920 | ||
1921 | .loadCursorUni: |
1921 | .loadCursorUni: |
1922 | cmp ecx, OS_BASE |
1922 | cmp ecx, OS_BASE |
1923 | jae @b |
1923 | jae @b |
1924 | push ecx edx |
1924 | push ecx edx |
1925 | stdcall kernel_alloc, maxPathLength |
1925 | stdcall kernel_alloc, maxPathLength |
1926 | mov edi, eax |
1926 | mov edi, eax |
1927 | pop eax esi |
1927 | pop eax esi |
1928 | push edi |
1928 | push edi |
1929 | call getFullPath |
1929 | call getFullPath |
1930 | pop ebp |
1930 | pop ebp |
1931 | test eax, eax |
1931 | test eax, eax |
1932 | jz @f |
1932 | jz @f |
1933 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
1933 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
1934 | mov [esp+32], eax |
1934 | mov [esp+32], eax |
1935 | @@: |
1935 | @@: |
1936 | stdcall kernel_free, ebp |
1936 | stdcall kernel_free, ebp |
1937 | ret |
1937 | ret |
1938 | 1938 | ||
1939 | .app_set_cursor: |
1939 | .app_set_cursor: |
1940 | stdcall set_cursor, ecx |
1940 | stdcall set_cursor, ecx |
1941 | mov [esp+36-4], eax |
1941 | mov [esp+36-4], eax |
1942 | ret |
1942 | ret |
1943 | 1943 | ||
1944 | .app_delete_cursor: |
1944 | .app_delete_cursor: |
1945 | stdcall delete_cursor, ecx |
1945 | stdcall delete_cursor, ecx |
1946 | mov [esp+36-4], eax |
1946 | mov [esp+36-4], eax |
1947 | ret |
1947 | ret |
1948 | 1948 | ||
1949 | .msz: |
1949 | .msz: |
1950 | mov edi, [TASK_COUNT] |
1950 | mov edi, [TASK_COUNT] |
1951 | movzx edi, word [WIN_POS + edi*2] |
1951 | movzx edi, word [WIN_POS + edi*2] |
1952 | cmp edi, [CURRENT_TASK] |
1952 | cmp edi, [CURRENT_TASK] |
1953 | jne @f |
1953 | jne @f |
1954 | mov ax, [MOUSE_SCROLL_H] |
1954 | mov ax, [MOUSE_SCROLL_H] |
1955 | shl eax, 16 |
1955 | shl eax, 16 |
1956 | mov ax, [MOUSE_SCROLL_V] |
1956 | mov ax, [MOUSE_SCROLL_V] |
1957 | mov [esp+36-4], eax |
1957 | mov [esp+36-4], eax |
1958 | and [MOUSE_SCROLL_H], word 0 |
1958 | and [MOUSE_SCROLL_H], word 0 |
1959 | and [MOUSE_SCROLL_V], word 0 |
1959 | and [MOUSE_SCROLL_V], word 0 |
1960 | ret |
1960 | ret |
1961 | @@: |
1961 | @@: |
1962 | and [esp+36-4], dword 0 |
1962 | and [esp+36-4], dword 0 |
1963 | ret |
1963 | ret |
1964 | 1964 | ||
1965 | is_input: |
1965 | is_input: |
1966 | 1966 | ||
1967 | push edx |
1967 | push edx |
1968 | mov dx, word [midisp] |
1968 | mov dx, word [midisp] |
1969 | in al, dx |
1969 | in al, dx |
1970 | and al, 0x80 |
1970 | and al, 0x80 |
1971 | pop edx |
1971 | pop edx |
1972 | ret |
1972 | ret |
1973 | 1973 | ||
1974 | is_output: |
1974 | is_output: |
1975 | 1975 | ||
1976 | push edx |
1976 | push edx |
1977 | mov dx, word [midisp] |
1977 | mov dx, word [midisp] |
1978 | in al, dx |
1978 | in al, dx |
1979 | and al, 0x40 |
1979 | and al, 0x40 |
1980 | pop edx |
1980 | pop edx |
1981 | ret |
1981 | ret |
1982 | 1982 | ||
1983 | 1983 | ||
1984 | get_mpu_in: |
1984 | get_mpu_in: |
1985 | 1985 | ||
1986 | push edx |
1986 | push edx |
1987 | mov dx, word [mididp] |
1987 | mov dx, word [mididp] |
1988 | in al, dx |
1988 | in al, dx |
1989 | pop edx |
1989 | pop edx |
1990 | ret |
1990 | ret |
1991 | 1991 | ||
1992 | 1992 | ||
1993 | put_mpu_out: |
1993 | put_mpu_out: |
1994 | 1994 | ||
1995 | push edx |
1995 | push edx |
1996 | mov dx, word [mididp] |
1996 | mov dx, word [mididp] |
1997 | out dx, al |
1997 | out dx, al |
1998 | pop edx |
1998 | pop edx |
1999 | ret |
1999 | ret |
2000 | 2000 | ||
2001 | 2001 | ||
2002 | 2002 | ||
2003 | align 4 |
2003 | align 4 |
2004 | 2004 | ||
2005 | sys_midi: |
2005 | sys_midi: |
2006 | cmp [mididp], 0 |
2006 | cmp [mididp], 0 |
2007 | jnz sm0 |
2007 | jnz sm0 |
2008 | mov [esp+36], dword 1 |
2008 | mov [esp+36], dword 1 |
2009 | ret |
2009 | ret |
2010 | sm0: |
2010 | sm0: |
2011 | and [esp+36], dword 0 |
2011 | and [esp+36], dword 0 |
2012 | dec ebx |
2012 | dec ebx |
2013 | jnz smn1 |
2013 | jnz smn1 |
2014 | ; call setuart |
2014 | ; call setuart |
2015 | su1: |
2015 | su1: |
2016 | call is_output |
2016 | call is_output |
2017 | test al, al |
2017 | test al, al |
2018 | jnz su1 |
2018 | jnz su1 |
2019 | mov dx, word [midisp] |
2019 | mov dx, word [midisp] |
2020 | mov al, 0xff |
2020 | mov al, 0xff |
2021 | out dx, al |
2021 | out dx, al |
2022 | su2: |
2022 | su2: |
2023 | mov dx, word [midisp] |
2023 | mov dx, word [midisp] |
2024 | mov al, 0xff |
2024 | mov al, 0xff |
2025 | out dx, al |
2025 | out dx, al |
2026 | call is_input |
2026 | call is_input |
2027 | test al, al |
2027 | test al, al |
2028 | jnz su2 |
2028 | jnz su2 |
2029 | call get_mpu_in |
2029 | call get_mpu_in |
2030 | cmp al, 0xfe |
2030 | cmp al, 0xfe |
2031 | jnz su2 |
2031 | jnz su2 |
2032 | su3: |
2032 | su3: |
2033 | call is_output |
2033 | call is_output |
2034 | test al, al |
2034 | test al, al |
2035 | jnz su3 |
2035 | jnz su3 |
2036 | mov dx, word [midisp] |
2036 | mov dx, word [midisp] |
2037 | mov al, 0x3f |
2037 | mov al, 0x3f |
2038 | out dx, al |
2038 | out dx, al |
2039 | ret |
2039 | ret |
2040 | smn1: |
2040 | smn1: |
2041 | dec ebx |
2041 | dec ebx |
2042 | jnz smn2 |
2042 | jnz smn2 |
2043 | sm10: |
2043 | sm10: |
2044 | call get_mpu_in |
2044 | call get_mpu_in |
2045 | call is_output |
2045 | call is_output |
2046 | test al, al |
2046 | test al, al |
2047 | jnz sm10 |
2047 | jnz sm10 |
2048 | mov al, bl |
2048 | mov al, bl |
2049 | call put_mpu_out |
2049 | call put_mpu_out |
2050 | smn2: |
2050 | smn2: |
2051 | ret |
2051 | ret |
2052 | 2052 | ||
2053 | detect_devices: |
2053 | detect_devices: |
2054 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2054 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2055 | ;include 'detect/commouse.inc' |
2055 | ;include 'detect/commouse.inc' |
2056 | ;include 'detect/ps2mouse.inc' |
2056 | ;include 'detect/ps2mouse.inc' |
2057 | ;include 'detect/dev_fd.inc' |
2057 | ;include 'detect/dev_fd.inc' |
2058 | ;include 'detect/dev_hdcd.inc' |
2058 | ;include 'detect/dev_hdcd.inc' |
2059 | ;include 'detect/sear_par.inc' |
2059 | ;include 'detect/sear_par.inc' |
2060 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2060 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2061 | ret |
2061 | ret |
2062 | 2062 | ||
2063 | sys_end: |
2063 | sys_end: |
2064 | ;-------------------------------------- |
2064 | ;-------------------------------------- |
2065 | cmp [_display.select_cursor], 0 |
2065 | cmp [_display.select_cursor], 0 |
2066 | je @f |
2066 | je @f |
2067 | ; restore default cursor before killing |
2067 | ; restore default cursor before killing |
2068 | pusha |
2068 | pusha |
2069 | mov ecx, [current_slot] |
2069 | mov ecx, [current_slot] |
2070 | call restore_default_cursor_before_killing |
2070 | call restore_default_cursor_before_killing |
2071 | popa |
2071 | popa |
2072 | @@: |
2072 | @@: |
2073 | ;-------------------------------------- |
2073 | ;-------------------------------------- |
2074 | ; kill all sockets this process owns |
2074 | ; kill all sockets this process owns |
2075 | pusha |
2075 | pusha |
2076 | mov edx, [TASK_BASE] |
2076 | mov edx, [TASK_BASE] |
2077 | mov edx, [edx+TASKDATA.pid] |
2077 | mov edx, [edx+TASKDATA.pid] |
2078 | call socket_process_end |
2078 | call socket_process_end |
2079 | popa |
2079 | popa |
2080 | ;-------------------------------------- |
2080 | ;-------------------------------------- |
2081 | mov ecx, [current_slot] |
2081 | mov ecx, [current_slot] |
2082 | mov eax, [ecx+APPDATA.tls_base] |
2082 | mov eax, [ecx+APPDATA.tls_base] |
2083 | test eax, eax |
2083 | test eax, eax |
2084 | jz @F |
2084 | jz @F |
2085 | 2085 | ||
2086 | stdcall user_free, eax |
2086 | stdcall user_free, eax |
2087 | @@: |
2087 | @@: |
2088 | 2088 | ||
2089 | mov eax, [TASK_BASE] |
2089 | mov eax, [TASK_BASE] |
2090 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
2090 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
2091 | call wakeup_osloop |
2091 | call wakeup_osloop |
2092 | 2092 | ||
2093 | .waitterm: ; wait here for termination |
2093 | .waitterm: ; wait here for termination |
2094 | call change_task |
2094 | call change_task |
2095 | jmp .waitterm |
2095 | jmp .waitterm |
2096 | ;------------------------------------------------------------------------------ |
2096 | ;------------------------------------------------------------------------------ |
2097 | align 4 |
2097 | align 4 |
2098 | restore_default_cursor_before_killing: |
2098 | restore_default_cursor_before_killing: |
2099 | pushfd |
2099 | pushfd |
2100 | cli |
2100 | cli |
2101 | mov eax, [def_cursor] |
2101 | mov eax, [def_cursor] |
2102 | mov [ecx+APPDATA.cursor], eax |
2102 | mov [ecx+APPDATA.cursor], eax |
2103 | 2103 | ||
2104 | movzx eax, word [MOUSE_Y] |
2104 | movzx eax, word [MOUSE_Y] |
2105 | movzx ebx, word [MOUSE_X] |
2105 | movzx ebx, word [MOUSE_X] |
2106 | mov eax, [d_width_calc_area + eax*4] |
2106 | mov eax, [d_width_calc_area + eax*4] |
2107 | 2107 | ||
2108 | add eax, [_display.win_map] |
2108 | add eax, [_display.win_map] |
2109 | movzx edx, byte [ebx+eax] |
2109 | movzx edx, byte [ebx+eax] |
2110 | shl edx, 8 |
2110 | shl edx, 8 |
2111 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2111 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2112 | 2112 | ||
2113 | cmp esi, [current_cursor] |
2113 | cmp esi, [current_cursor] |
2114 | je @f |
2114 | je @f |
2115 | 2115 | ||
2116 | push esi |
2116 | push esi |
2117 | call [_display.select_cursor] |
2117 | call [_display.select_cursor] |
2118 | mov [current_cursor], esi |
2118 | mov [current_cursor], esi |
2119 | @@: |
2119 | @@: |
2120 | mov [redrawmouse_unconditional], 1 |
2120 | mov [redrawmouse_unconditional], 1 |
2121 | call wakeup_osloop |
2121 | call wakeup_osloop |
2122 | popfd |
2122 | popfd |
2123 | ret |
2123 | ret |
2124 | ;------------------------------------------------------------------------------ |
2124 | ;------------------------------------------------------------------------------ |
2125 | iglobal |
2125 | iglobal |
2126 | align 4 |
2126 | align 4 |
2127 | sys_system_table: |
2127 | sys_system_table: |
2128 | dd sysfn_deactivate ; 1 = deactivate window |
2128 | dd sysfn_deactivate ; 1 = deactivate window |
2129 | dd sysfn_terminate ; 2 = terminate thread |
2129 | dd sysfn_terminate ; 2 = terminate thread |
2130 | dd sysfn_activate ; 3 = activate window |
2130 | dd sysfn_activate ; 3 = activate window |
2131 | dd sysfn_getidletime ; 4 = get idle time |
2131 | dd sysfn_getidletime ; 4 = get idle time |
2132 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2132 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2133 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2133 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2134 | dd sysfn_getactive ; 7 = get active window |
2134 | dd sysfn_getactive ; 7 = get active window |
2135 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2135 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2136 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2136 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2137 | dd sysfn_minimize ; 10 = minimize window |
2137 | dd sysfn_minimize ; 10 = minimize window |
2138 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2138 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2139 | dd sysfn_lastkey ; 12 = get last pressed key |
2139 | dd sysfn_lastkey ; 12 = get last pressed key |
2140 | dd sysfn_getversion ; 13 = get kernel version |
2140 | dd sysfn_getversion ; 13 = get kernel version |
2141 | dd sysfn_waitretrace ; 14 = wait retrace |
2141 | dd sysfn_waitretrace ; 14 = wait retrace |
2142 | dd sysfn_centermouse ; 15 = center mouse cursor |
2142 | dd sysfn_centermouse ; 15 = center mouse cursor |
2143 | dd sysfn_getfreemem ; 16 = get free memory size |
2143 | dd sysfn_getfreemem ; 16 = get free memory size |
2144 | dd sysfn_getallmem ; 17 = get total memory size |
2144 | dd sysfn_getallmem ; 17 = get total memory size |
2145 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2145 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2146 | ; instead of slot |
2146 | ; instead of slot |
2147 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2147 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2148 | dd sysfn_meminfo ; 20 = get extended memory info |
2148 | dd sysfn_meminfo ; 20 = get extended memory info |
2149 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2149 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2150 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2150 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2151 | dd sysfn_min_windows ; 23 = minimize all windows |
2151 | dd sysfn_min_windows ; 23 = minimize all windows |
2152 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2152 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2153 | 2153 | ||
2154 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
2154 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
2155 | sysfn_num = ($ - sys_system_table)/4 |
2155 | sysfn_num = ($ - sys_system_table)/4 |
2156 | endg |
2156 | endg |
2157 | ;------------------------------------------------------------------------------ |
2157 | ;------------------------------------------------------------------------------ |
2158 | sys_system: |
2158 | sys_system: |
2159 | dec ebx |
2159 | dec ebx |
2160 | cmp ebx, sysfn_num |
2160 | cmp ebx, sysfn_num |
2161 | jae @f |
2161 | jae @f |
2162 | jmp dword [sys_system_table + ebx*4] |
2162 | jmp dword [sys_system_table + ebx*4] |
2163 | @@: |
2163 | @@: |
2164 | ret |
2164 | ret |
2165 | ;------------------------------------------------------------------------------ |
2165 | ;------------------------------------------------------------------------------ |
2166 | sysfn_shutdown: ; 18.9 = system shutdown |
2166 | sysfn_shutdown: ; 18.9 = system shutdown |
2167 | cmp ecx, SYSTEM_SHUTDOWN |
2167 | cmp ecx, SYSTEM_SHUTDOWN |
2168 | jl exit_for_anyone |
2168 | jl exit_for_anyone |
2169 | cmp ecx, SYSTEM_RESTART |
2169 | cmp ecx, SYSTEM_RESTART |
2170 | jg exit_for_anyone |
2170 | jg exit_for_anyone |
2171 | mov [BOOT.shutdown_type], cl |
2171 | mov [BOOT.shutdown_type], cl |
2172 | 2172 | ||
2173 | mov eax, [TASK_COUNT] |
2173 | mov eax, [TASK_COUNT] |
2174 | mov [SYS_SHUTDOWN], al |
2174 | mov [SYS_SHUTDOWN], al |
2175 | mov [shutdown_processes], eax |
2175 | mov [shutdown_processes], eax |
2176 | call wakeup_osloop |
2176 | call wakeup_osloop |
2177 | and dword [esp+32], 0 |
2177 | and dword [esp+32], 0 |
2178 | exit_for_anyone: |
2178 | exit_for_anyone: |
2179 | ret |
2179 | ret |
2180 | uglobal |
2180 | uglobal |
2181 | shutdown_processes: |
2181 | shutdown_processes: |
2182 | dd 0x0 |
2182 | dd 0x0 |
2183 | endg |
2183 | endg |
2184 | ;------------------------------------------------------------------------------ |
2184 | ;------------------------------------------------------------------------------ |
2185 | ; in: eax -- APPDATA ptr |
2185 | ; in: eax -- APPDATA ptr |
2186 | ; out: Z/z -- is/not kernel thread |
2186 | ; out: Z/z -- is/not kernel thread |
2187 | is_kernel_thread: |
2187 | is_kernel_thread: |
2188 | mov eax, [eax+APPDATA.process] |
2188 | mov eax, [eax+APPDATA.process] |
2189 | cmp eax, [SLOT_BASE+2*sizeof.APPDATA+APPDATA.process] ; OS |
2189 | cmp eax, [SLOT_BASE+2*sizeof.APPDATA+APPDATA.process] ; OS |
2190 | ret |
2190 | ret |
2191 | ;------------------------------------------------------------------------------ |
2191 | ;------------------------------------------------------------------------------ |
2192 | sysfn_terminate: ; 18.2 = TERMINATE |
2192 | sysfn_terminate: ; 18.2 = TERMINATE |
2193 | push ecx |
2193 | push ecx |
2194 | cmp ecx, 2 |
2194 | cmp ecx, 2 |
2195 | jb noprocessterminate |
2195 | jb noprocessterminate |
2196 | mov edx, [TASK_COUNT] |
2196 | mov edx, [TASK_COUNT] |
2197 | cmp ecx, edx |
2197 | cmp ecx, edx |
2198 | ja noprocessterminate |
2198 | ja noprocessterminate |
2199 | mov eax, [TASK_COUNT] |
2199 | mov eax, [TASK_COUNT] |
2200 | shl ecx, BSF sizeof.TASKDATA |
2200 | shl ecx, BSF sizeof.TASKDATA |
2201 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2201 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2202 | add ecx, CURRENT_TASK+TASKDATA.state |
2202 | add ecx, CURRENT_TASK+TASKDATA.state |
2203 | cmp byte [ecx], TSTATE_FREE |
2203 | cmp byte [ecx], TSTATE_FREE |
2204 | jz noprocessterminate |
2204 | jz noprocessterminate |
2205 | push eax |
2205 | push eax |
2206 | lea eax, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2206 | lea eax, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2207 | call is_kernel_thread |
2207 | call is_kernel_thread |
2208 | pop eax |
2208 | pop eax |
2209 | jz noprocessterminate |
2209 | jz noprocessterminate |
2210 | push ecx edx |
2210 | push ecx edx |
2211 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2211 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2212 | call request_terminate |
2212 | call request_terminate |
2213 | pop edx ecx |
2213 | pop edx ecx |
2214 | test eax, eax |
2214 | test eax, eax |
2215 | jz noprocessterminate |
2215 | jz noprocessterminate |
2216 | ;-------------------------------------- |
2216 | ;-------------------------------------- |
2217 | ; terminate all network sockets it used |
2217 | ; terminate all network sockets it used |
2218 | pusha |
2218 | pusha |
2219 | mov eax, edx |
2219 | mov eax, edx |
2220 | call socket_process_end |
2220 | call socket_process_end |
2221 | popa |
2221 | popa |
2222 | ;-------------------------------------- |
2222 | ;-------------------------------------- |
2223 | cmp [_display.select_cursor], 0 |
2223 | cmp [_display.select_cursor], 0 |
2224 | je .restore_end |
2224 | je .restore_end |
2225 | ; restore default cursor before killing |
2225 | ; restore default cursor before killing |
2226 | pusha |
2226 | pusha |
2227 | mov ecx, [esp+32] |
2227 | mov ecx, [esp+32] |
2228 | shl ecx, 8 |
2228 | shl ecx, 8 |
2229 | add ecx, SLOT_BASE |
2229 | add ecx, SLOT_BASE |
2230 | mov eax, [def_cursor] |
2230 | mov eax, [def_cursor] |
2231 | cmp [ecx+APPDATA.cursor], eax |
2231 | cmp [ecx+APPDATA.cursor], eax |
2232 | je @f |
2232 | je @f |
2233 | call restore_default_cursor_before_killing |
2233 | call restore_default_cursor_before_killing |
2234 | @@: |
2234 | @@: |
2235 | popa |
2235 | popa |
2236 | .restore_end: |
2236 | .restore_end: |
2237 | ;-------------------------------------- |
2237 | ;-------------------------------------- |
2238 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2238 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2239 | mov [ecx], byte 3; clear possible i40's |
2239 | mov [ecx], byte 3; clear possible i40's |
2240 | call wakeup_osloop |
2240 | call wakeup_osloop |
2241 | ;call MEM_Heap_UnLock |
2241 | ;call MEM_Heap_UnLock |
2242 | 2242 | ||
2243 | cmp edx, [application_table_owner]; clear app table stat |
2243 | cmp edx, [application_table_owner]; clear app table stat |
2244 | jne noatsc |
2244 | jne noatsc |
2245 | call unlock_application_table |
2245 | call unlock_application_table |
2246 | noatsc: |
2246 | noatsc: |
2247 | noprocessterminate: |
2247 | noprocessterminate: |
2248 | add esp, 4 |
2248 | add esp, 4 |
2249 | ret |
2249 | ret |
2250 | ;------------------------------------------------------------------------------ |
2250 | ;------------------------------------------------------------------------------ |
2251 | sysfn_terminate2: |
2251 | sysfn_terminate2: |
2252 | ;lock application_table_status mutex |
2252 | ;lock application_table_status mutex |
2253 | .table_status: |
2253 | .table_status: |
2254 | call lock_application_table |
2254 | call lock_application_table |
2255 | mov eax, ecx |
2255 | mov eax, ecx |
2256 | call pid_to_slot |
2256 | call pid_to_slot |
2257 | test eax, eax |
2257 | test eax, eax |
2258 | jz .not_found |
2258 | jz .not_found |
2259 | mov ecx, eax |
2259 | mov ecx, eax |
2260 | cli |
2260 | cli |
2261 | call sysfn_terminate |
2261 | call sysfn_terminate |
2262 | call unlock_application_table |
2262 | call unlock_application_table |
2263 | sti |
2263 | sti |
2264 | and dword [esp+32], 0 |
2264 | and dword [esp+32], 0 |
2265 | ret |
2265 | ret |
2266 | .not_found: |
2266 | .not_found: |
2267 | call unlock_application_table |
2267 | call unlock_application_table |
2268 | or dword [esp+32], -1 |
2268 | or dword [esp+32], -1 |
2269 | ret |
2269 | ret |
2270 | ;------------------------------------------------------------------------------ |
2270 | ;------------------------------------------------------------------------------ |
2271 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2271 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2272 | cmp ecx, 2 |
2272 | cmp ecx, 2 |
2273 | jb .nowindowdeactivate |
2273 | jb .nowindowdeactivate |
2274 | cmp ecx, [TASK_COUNT] |
2274 | cmp ecx, [TASK_COUNT] |
2275 | ja .nowindowdeactivate |
2275 | ja .nowindowdeactivate |
2276 | 2276 | ||
2277 | movzx esi, word [WIN_STACK + ecx*2] |
2277 | movzx esi, word [WIN_STACK + ecx*2] |
2278 | cmp esi, 1 |
2278 | cmp esi, 1 |
2279 | je .nowindowdeactivate ; already deactive |
2279 | je .nowindowdeactivate ; already deactive |
2280 | 2280 | ||
2281 | mov edi, ecx |
2281 | mov edi, ecx |
2282 | shl edi, 5 |
2282 | shl edi, 5 |
2283 | add edi, window_data |
2283 | add edi, window_data |
2284 | movzx esi, word [WIN_STACK + ecx * 2] |
2284 | movzx esi, word [WIN_STACK + ecx * 2] |
2285 | lea esi, [WIN_POS + esi * 2] |
2285 | lea esi, [WIN_POS + esi * 2] |
2286 | call window._.window_deactivate |
2286 | call window._.window_deactivate |
2287 | call syscall_display_settings.calculateScreen |
2287 | call syscall_display_settings.calculateScreen |
2288 | call syscall_display_settings.redrawScreen |
2288 | call syscall_display_settings.redrawScreen |
2289 | .nowindowdeactivate: |
2289 | .nowindowdeactivate: |
2290 | ret |
2290 | ret |
2291 | ;------------------------------------------------------------------------------ |
2291 | ;------------------------------------------------------------------------------ |
2292 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2292 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2293 | cmp ecx, 2 |
2293 | cmp ecx, 2 |
2294 | jb .nowindowactivate |
2294 | jb .nowindowactivate |
2295 | cmp ecx, [TASK_COUNT] |
2295 | cmp ecx, [TASK_COUNT] |
2296 | ja .nowindowactivate |
2296 | ja .nowindowactivate |
2297 | ;------------------------------------- |
2297 | ;------------------------------------- |
2298 | @@: |
2298 | @@: |
2299 | ; If the window is captured and moved by the user, |
2299 | ; If the window is captured and moved by the user, |
2300 | ; then you can't change the position in window stack!!! |
2300 | ; then you can't change the position in window stack!!! |
2301 | mov al, [mouse.active_sys_window.action] |
2301 | mov al, [mouse.active_sys_window.action] |
2302 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2302 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2303 | test al, al |
2303 | test al, al |
2304 | jz @f |
2304 | jz @f |
2305 | call change_task |
2305 | call change_task |
2306 | jmp @b |
2306 | jmp @b |
2307 | @@: |
2307 | @@: |
2308 | ;------------------------------------- |
2308 | ;------------------------------------- |
2309 | mov [window_minimize], 2; restore window if minimized |
2309 | mov [window_minimize], 2; restore window if minimized |
2310 | call wakeup_osloop |
2310 | call wakeup_osloop |
2311 | 2311 | ||
2312 | movzx esi, word [WIN_STACK + ecx*2] |
2312 | movzx esi, word [WIN_STACK + ecx*2] |
2313 | cmp esi, [TASK_COUNT] |
2313 | cmp esi, [TASK_COUNT] |
2314 | je .nowindowactivate; already active |
2314 | je .nowindowactivate; already active |
2315 | 2315 | ||
2316 | mov edi, ecx |
2316 | mov edi, ecx |
2317 | shl edi, 5 |
2317 | shl edi, 5 |
2318 | add edi, window_data |
2318 | add edi, window_data |
2319 | movzx esi, word [WIN_STACK + ecx * 2] |
2319 | movzx esi, word [WIN_STACK + ecx * 2] |
2320 | lea esi, [WIN_POS + esi * 2] |
2320 | lea esi, [WIN_POS + esi * 2] |
2321 | call waredraw |
2321 | call waredraw |
2322 | .nowindowactivate: |
2322 | .nowindowactivate: |
2323 | ret |
2323 | ret |
2324 | ;------------------------------------------------------------------------------ |
2324 | ;------------------------------------------------------------------------------ |
2325 | align 4 |
2325 | align 4 |
2326 | sysfn_zmodif: |
2326 | sysfn_zmodif: |
2327 | ;18,25,1 - get z_modif |
2327 | ;18,25,1 - get z_modif |
2328 | ;18,25,2 - set z_modif |
2328 | ;18,25,2 - set z_modif |
2329 | ;edx = -1(for current task) or TID |
2329 | ;edx = -1(for current task) or TID |
2330 | ;esi(for 2) = new value z_modif |
2330 | ;esi(for 2) = new value z_modif |
2331 | ;return: |
2331 | ;return: |
2332 | ;1: eax = z_modif |
2332 | ;1: eax = z_modif |
2333 | ;2: eax=0(fail),1(success) for set z_modif |
2333 | ;2: eax=0(fail),1(success) for set z_modif |
2334 | 2334 | ||
2335 | cmp edx, -1 |
2335 | cmp edx, -1 |
2336 | jne @f |
2336 | jne @f |
2337 | mov edx, [CURRENT_TASK] |
2337 | mov edx, [CURRENT_TASK] |
2338 | @@: |
2338 | @@: |
2339 | cmp edx, [TASK_COUNT] |
2339 | cmp edx, [TASK_COUNT] |
2340 | ja .fail |
2340 | ja .fail |
2341 | cmp edx, 1 |
2341 | cmp edx, 1 |
2342 | je .fail |
2342 | je .fail |
2343 | 2343 | ||
2344 | mov eax, edx |
2344 | mov eax, edx |
2345 | shl edx, 5 |
2345 | shl edx, 5 |
2346 | 2346 | ||
2347 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
2347 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
2348 | je .fail |
2348 | je .fail |
2349 | 2349 | ||
2350 | cmp ecx, 1 |
2350 | cmp ecx, 1 |
2351 | jnz .set_zmod |
2351 | jnz .set_zmod |
2352 | 2352 | ||
2353 | mov al, [edx + window_data + WDATA.z_modif] |
2353 | mov al, [edx + window_data + WDATA.z_modif] |
2354 | jmp .exit |
2354 | jmp .exit |
2355 | 2355 | ||
2356 | .set_zmod: |
2356 | .set_zmod: |
2357 | cmp ecx, 2 |
2357 | cmp ecx, 2 |
2358 | jnz .fail |
2358 | jnz .fail |
2359 | 2359 | ||
2360 | mov ebx, esi |
2360 | mov ebx, esi |
2361 | mov esi, eax |
2361 | mov esi, eax |
2362 | 2362 | ||
2363 | cmp bl, ZPOS_ALWAYS_TOP |
2363 | cmp bl, ZPOS_ALWAYS_TOP |
2364 | jg .fail |
2364 | jg .fail |
2365 | 2365 | ||
2366 | mov [edx + window_data + WDATA.z_modif], bl |
2366 | mov [edx + window_data + WDATA.z_modif], bl |
2367 | 2367 | ||
2368 | mov eax, [edx + window_data + WDATA.box.left] |
2368 | mov eax, [edx + window_data + WDATA.box.left] |
2369 | mov ebx, [edx + window_data + WDATA.box.top] |
2369 | mov ebx, [edx + window_data + WDATA.box.top] |
2370 | mov ecx, [edx + window_data + WDATA.box.width] |
2370 | mov ecx, [edx + window_data + WDATA.box.width] |
2371 | mov edx, [edx + window_data + WDATA.box.height] |
2371 | mov edx, [edx + window_data + WDATA.box.height] |
2372 | add ecx, eax |
2372 | add ecx, eax |
2373 | add edx, ebx |
2373 | add edx, ebx |
2374 | call window._.set_screen |
2374 | call window._.set_screen |
2375 | call window._.set_top_wnd |
2375 | call window._.set_top_wnd |
2376 | call window._.redraw_top_wnd |
2376 | call window._.redraw_top_wnd |
2377 | 2377 | ||
2378 | shl esi, 5 |
2378 | shl esi, 5 |
2379 | mov [esi + window_data + WDATA.fl_redraw], 1 |
2379 | mov [esi + window_data + WDATA.fl_redraw], 1 |
2380 | 2380 | ||
2381 | 2381 | ||
2382 | mov eax, 1 |
2382 | mov eax, 1 |
2383 | jmp .exit |
2383 | jmp .exit |
2384 | .fail: |
2384 | .fail: |
2385 | xor eax, eax |
2385 | xor eax, eax |
2386 | .exit: |
2386 | .exit: |
2387 | mov [esp+32], eax |
2387 | mov [esp+32], eax |
2388 | ret |
2388 | ret |
2389 | 2389 | ||
2390 | ;------------------------------------------------------------------------------ |
2390 | ;------------------------------------------------------------------------------ |
2391 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2391 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2392 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2392 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2393 | mov [esp+32], eax |
2393 | mov [esp+32], eax |
2394 | ret |
2394 | ret |
2395 | ;------------------------------------------------------------------------------ |
2395 | ;------------------------------------------------------------------------------ |
2396 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2396 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2397 | mov eax, dword [cpu_freq] |
2397 | mov eax, dword [cpu_freq] |
2398 | mov [esp+32], eax |
2398 | mov [esp+32], eax |
2399 | ret |
2399 | ret |
2400 | ;------------------------------------------------------------------------------ |
2400 | ;------------------------------------------------------------------------------ |
2401 | get_cpu_freq: |
2401 | get_cpu_freq: |
2402 | mov eax, dword [cpu_freq] |
2402 | mov eax, dword [cpu_freq] |
2403 | mov edx, dword [cpu_freq+4] |
2403 | mov edx, dword [cpu_freq+4] |
2404 | ret |
2404 | ret |
2405 | ; SAVE ramdisk to /hd/1/menuet.img |
2405 | ; SAVE ramdisk to /hd/1/menuet.img |
2406 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2406 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2407 | include 'blkdev/rdsave.inc' |
2407 | include 'blkdev/rdsave.inc' |
2408 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2408 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2409 | ;------------------------------------------------------------------------------ |
2409 | ;------------------------------------------------------------------------------ |
2410 | align 4 |
2410 | align 4 |
2411 | sysfn_getactive: ; 18.7 = get active window |
2411 | sysfn_getactive: ; 18.7 = get active window |
2412 | mov eax, [TASK_COUNT] |
2412 | mov eax, [TASK_COUNT] |
2413 | movzx eax, word [WIN_POS + eax*2] |
2413 | movzx eax, word [WIN_POS + eax*2] |
2414 | mov [esp+32], eax |
2414 | mov [esp+32], eax |
2415 | ret |
2415 | ret |
2416 | ;------------------------------------------------------------------------------ |
2416 | ;------------------------------------------------------------------------------ |
2417 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2417 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2418 | ; cmp ecx,1 |
2418 | ; cmp ecx,1 |
2419 | dec ecx |
2419 | dec ecx |
2420 | jnz nogetsoundflag |
2420 | jnz nogetsoundflag |
2421 | movzx eax, byte [sound_flag]; get sound_flag |
2421 | movzx eax, byte [sound_flag]; get sound_flag |
2422 | mov [esp+32], eax |
2422 | mov [esp+32], eax |
2423 | ret |
2423 | ret |
2424 | nogetsoundflag: |
2424 | nogetsoundflag: |
2425 | ; cmp ecx,2 |
2425 | ; cmp ecx,2 |
2426 | dec ecx |
2426 | dec ecx |
2427 | jnz nosoundflag |
2427 | jnz nosoundflag |
2428 | xor byte [sound_flag], 1 |
2428 | xor byte [sound_flag], 1 |
2429 | nosoundflag: |
2429 | nosoundflag: |
2430 | ret |
2430 | ret |
2431 | ;------------------------------------------------------------------------------ |
2431 | ;------------------------------------------------------------------------------ |
2432 | sysfn_minimize: ; 18.10 = minimize window |
2432 | sysfn_minimize: ; 18.10 = minimize window |
2433 | mov [window_minimize], 1 |
2433 | mov [window_minimize], 1 |
2434 | call wakeup_osloop |
2434 | call wakeup_osloop |
2435 | ret |
2435 | ret |
2436 | ;------------------------------------------------------------------------------ |
2436 | ;------------------------------------------------------------------------------ |
2437 | align 4 |
2437 | align 4 |
2438 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2438 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2439 | dec ecx |
2439 | dec ecx |
2440 | jnz .exit |
2440 | jnz .exit |
2441 | .small_table: |
2441 | .small_table: |
2442 | stdcall is_region_userspace, edx, DRIVE_DATA_SIZE |
2442 | stdcall is_region_userspace, edx, DRIVE_DATA_SIZE |
2443 | jz .exit |
2443 | jz .exit |
2444 | mov edi, edx |
2444 | mov edi, edx |
2445 | mov esi, DRIVE_DATA |
2445 | mov esi, DRIVE_DATA |
2446 | mov ecx, DRIVE_DATA_SIZE ;10 |
2446 | mov ecx, DRIVE_DATA_SIZE ;10 |
2447 | cld |
2447 | cld |
2448 | rep movsb |
2448 | rep movsb |
2449 | .exit: |
2449 | .exit: |
2450 | ret |
2450 | ret |
2451 | ;------------------------------------------------------------------------------ |
2451 | ;------------------------------------------------------------------------------ |
2452 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2452 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2453 | and dword [esp+32], 0 |
2453 | and dword [esp+32], 0 |
2454 | ret |
2454 | ret |
2455 | ;------------------------------------------------------------------------------ |
2455 | ;------------------------------------------------------------------------------ |
2456 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2456 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2457 | ; if given memory address belongs to kernel then error |
2457 | ; if given memory address belongs to kernel then error |
2458 | stdcall is_region_userspace, ecx, version_end-version_inf |
2458 | stdcall is_region_userspace, ecx, version_end-version_inf |
2459 | jz .addr_error |
2459 | jz .addr_error |
2460 | 2460 | ||
2461 | mov edi, ecx |
2461 | mov edi, ecx |
2462 | mov esi, version_inf |
2462 | mov esi, version_inf |
2463 | mov ecx, version_end-version_inf |
2463 | mov ecx, version_end-version_inf |
2464 | rep movsb |
2464 | rep movsb |
2465 | ret |
2465 | ret |
2466 | .addr_error: ; if given memory address is illegal |
2466 | .addr_error: ; if given memory address is illegal |
2467 | mov dword [esp+32], -1 |
2467 | mov dword [esp+32], -1 |
2468 | ret |
2468 | ret |
2469 | ;------------------------------------------------------------------------------ |
2469 | ;------------------------------------------------------------------------------ |
2470 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2470 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2471 | ;wait retrace functions |
2471 | ;wait retrace functions |
2472 | sys_wait_retrace: |
2472 | sys_wait_retrace: |
2473 | mov edx, 0x3da |
2473 | mov edx, 0x3da |
2474 | WaitRetrace_loop: |
2474 | WaitRetrace_loop: |
2475 | in al, dx |
2475 | in al, dx |
2476 | test al, 1000b |
2476 | test al, 1000b |
2477 | jz WaitRetrace_loop |
2477 | jz WaitRetrace_loop |
2478 | and [esp+32], dword 0 |
2478 | and [esp+32], dword 0 |
2479 | ret |
2479 | ret |
2480 | ;------------------------------------------------------------------------------ |
2480 | ;------------------------------------------------------------------------------ |
2481 | align 4 |
2481 | align 4 |
2482 | sysfn_centermouse: ; 18.15 = mouse centered |
2482 | sysfn_centermouse: ; 18.15 = mouse centered |
2483 | mov eax, [_display.width] |
2483 | mov eax, [_display.width] |
2484 | shr eax, 1 |
2484 | shr eax, 1 |
2485 | mov [MOUSE_X], ax |
2485 | mov [MOUSE_X], ax |
2486 | mov eax, [_display.height] |
2486 | mov eax, [_display.height] |
2487 | shr eax, 1 |
2487 | shr eax, 1 |
2488 | mov [MOUSE_Y], ax |
2488 | mov [MOUSE_Y], ax |
2489 | call wakeup_osloop |
2489 | call wakeup_osloop |
2490 | xor eax, eax |
2490 | xor eax, eax |
2491 | and [esp+32], eax |
2491 | and [esp+32], eax |
2492 | ret |
2492 | ret |
2493 | ;------------------------------------------------------------------------------ |
2493 | ;------------------------------------------------------------------------------ |
2494 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2494 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2495 | cmp ecx, 8 |
2495 | cmp ecx, 8 |
2496 | jnc @f |
2496 | jnc @f |
2497 | jmp dword [.table+ecx*4] |
2497 | jmp dword [.table+ecx*4] |
2498 | .get_mouse_acceleration: |
2498 | .get_mouse_acceleration: |
2499 | xor eax, eax |
2499 | xor eax, eax |
2500 | mov ax, [mouse_speed_factor] |
2500 | mov ax, [mouse_speed_factor] |
2501 | mov [esp+32], eax |
2501 | mov [esp+32], eax |
2502 | ret |
2502 | ret |
2503 | .set_mouse_acceleration: |
2503 | .set_mouse_acceleration: |
2504 | mov [mouse_speed_factor], dx |
2504 | mov [mouse_speed_factor], dx |
2505 | ret |
2505 | ret |
2506 | .get_mouse_delay: |
2506 | .get_mouse_delay: |
2507 | xor eax, eax |
2507 | xor eax, eax |
2508 | mov al, [mouse_delay] |
2508 | mov al, [mouse_delay] |
2509 | mov [esp+32], eax |
2509 | mov [esp+32], eax |
2510 | ret |
2510 | ret |
2511 | .set_mouse_delay: |
2511 | .set_mouse_delay: |
2512 | mov [mouse_delay], dl |
2512 | mov [mouse_delay], dl |
2513 | @@: |
2513 | @@: |
2514 | ret |
2514 | ret |
2515 | .set_pointer_position: |
2515 | .set_pointer_position: |
2516 | cmp dx, word[_display.height] |
2516 | cmp dx, word[_display.height] |
2517 | jae @b |
2517 | jae @b |
2518 | rol edx, 16 |
2518 | rol edx, 16 |
2519 | cmp dx, word[_display.width] |
2519 | cmp dx, word[_display.width] |
2520 | jae @b |
2520 | jae @b |
2521 | mov [MOUSE_X], edx |
2521 | mov [MOUSE_X], edx |
2522 | mov [mouse_active], 1 |
2522 | mov [mouse_active], 1 |
2523 | jmp wakeup_osloop |
2523 | jmp wakeup_osloop |
2524 | .set_mouse_button: |
2524 | .set_mouse_button: |
2525 | mov [BTN_DOWN], edx |
2525 | mov [BTN_DOWN], edx |
2526 | mov [mouse_active], 1 |
2526 | mov [mouse_active], 1 |
2527 | jmp wakeup_osloop |
2527 | jmp wakeup_osloop |
2528 | .get_doubleclick_delay: |
2528 | .get_doubleclick_delay: |
2529 | xor eax, eax |
2529 | xor eax, eax |
2530 | mov al, [mouse_doubleclick_delay] |
2530 | mov al, [mouse_doubleclick_delay] |
2531 | mov [esp+32], eax |
2531 | mov [esp+32], eax |
2532 | ret |
2532 | ret |
2533 | .set_doubleclick_delay: |
2533 | .set_doubleclick_delay: |
2534 | mov [mouse_doubleclick_delay], dl |
2534 | mov [mouse_doubleclick_delay], dl |
2535 | ret |
2535 | ret |
2536 | align 4 |
2536 | align 4 |
2537 | .table: |
2537 | .table: |
2538 | dd .get_mouse_acceleration |
2538 | dd .get_mouse_acceleration |
2539 | dd .set_mouse_acceleration |
2539 | dd .set_mouse_acceleration |
2540 | dd .get_mouse_delay |
2540 | dd .get_mouse_delay |
2541 | dd .set_mouse_delay |
2541 | dd .set_mouse_delay |
2542 | dd .set_pointer_position |
2542 | dd .set_pointer_position |
2543 | dd .set_mouse_button |
2543 | dd .set_mouse_button |
2544 | dd .get_doubleclick_delay |
2544 | dd .get_doubleclick_delay |
2545 | dd .set_doubleclick_delay |
2545 | dd .set_doubleclick_delay |
2546 | ;------------------------------------------------------------------------------ |
2546 | ;------------------------------------------------------------------------------ |
2547 | sysfn_getfreemem: |
2547 | sysfn_getfreemem: |
2548 | mov eax, [pg_data.pages_free] |
2548 | mov eax, [pg_data.pages_free] |
2549 | shl eax, 2 |
2549 | shl eax, 2 |
2550 | mov [esp+32], eax |
2550 | mov [esp+32], eax |
2551 | ret |
2551 | ret |
2552 | ;------------------------------------------------------------------------------ |
2552 | ;------------------------------------------------------------------------------ |
2553 | sysfn_getallmem: |
2553 | sysfn_getallmem: |
2554 | mov eax, [MEM_AMOUNT] |
2554 | mov eax, [MEM_AMOUNT] |
2555 | shr eax, 10 |
2555 | shr eax, 10 |
2556 | mov [esp+32], eax |
2556 | mov [esp+32], eax |
2557 | ret |
2557 | ret |
2558 | ;------------------------------------------------------------------------------ |
2558 | ;------------------------------------------------------------------------------ |
2559 | sysfn_pid_to_slot: |
2559 | sysfn_pid_to_slot: |
2560 | mov eax, ecx |
2560 | mov eax, ecx |
2561 | call pid_to_slot |
2561 | call pid_to_slot |
2562 | mov [esp+32], eax |
2562 | mov [esp+32], eax |
2563 | ret |
2563 | ret |
2564 | ;------------------------------------------------------------------------------ |
2564 | ;------------------------------------------------------------------------------ |
2565 | sysfn_min_rest_window: |
2565 | sysfn_min_rest_window: |
2566 | pushad |
2566 | pushad |
2567 | mov eax, edx ; ebx - operating |
2567 | mov eax, edx ; ebx - operating |
2568 | shr ecx, 1 |
2568 | shr ecx, 1 |
2569 | jnc @f |
2569 | jnc @f |
2570 | call pid_to_slot |
2570 | call pid_to_slot |
2571 | @@: |
2571 | @@: |
2572 | or eax, eax ; eax - number of slot |
2572 | or eax, eax ; eax - number of slot |
2573 | jz .error |
2573 | jz .error |
2574 | cmp eax, 255 ; varify maximal slot number |
2574 | cmp eax, 255 ; varify maximal slot number |
2575 | ja .error |
2575 | ja .error |
2576 | movzx eax, word [WIN_STACK + eax*2] |
2576 | movzx eax, word [WIN_STACK + eax*2] |
2577 | shr ecx, 1 |
2577 | shr ecx, 1 |
2578 | jc .restore |
2578 | jc .restore |
2579 | ; .minimize: |
2579 | ; .minimize: |
2580 | call minimize_window |
2580 | call minimize_window |
2581 | jmp .exit |
2581 | jmp .exit |
2582 | .restore: |
2582 | .restore: |
2583 | call restore_minimized_window |
2583 | call restore_minimized_window |
2584 | .exit: |
2584 | .exit: |
2585 | popad |
2585 | popad |
2586 | xor eax, eax |
2586 | xor eax, eax |
2587 | mov [esp+32], eax |
2587 | mov [esp+32], eax |
2588 | ret |
2588 | ret |
2589 | .error: |
2589 | .error: |
2590 | popad |
2590 | popad |
2591 | xor eax, eax |
2591 | xor eax, eax |
2592 | dec eax |
2592 | dec eax |
2593 | mov [esp+32], eax |
2593 | mov [esp+32], eax |
2594 | ret |
2594 | ret |
2595 | ;------------------------------------------------------------------------------ |
2595 | ;------------------------------------------------------------------------------ |
2596 | sysfn_min_windows: |
2596 | sysfn_min_windows: |
2597 | call minimize_all_window |
2597 | call minimize_all_window |
2598 | mov [esp+32], eax |
2598 | mov [esp+32], eax |
2599 | call change_task |
2599 | call change_task |
2600 | ret |
2600 | ret |
2601 | ;------------------------------------------------------------------------------ |
2601 | ;------------------------------------------------------------------------------ |
2602 | sysfn_set_screen_sizes: |
2602 | sysfn_set_screen_sizes: |
2603 | cmp [SCR_MODE], word 0x13 |
2603 | cmp [SCR_MODE], word 0x13 |
2604 | jbe .exit |
2604 | jbe .exit |
2605 | 2605 | ||
2606 | cmp [_display.select_cursor], select_cursor |
2606 | cmp [_display.select_cursor], select_cursor |
2607 | jne .exit |
2607 | jne .exit |
2608 | 2608 | ||
2609 | cmp ecx, [display_width_standard] |
2609 | cmp ecx, [display_width_standard] |
2610 | ja .exit |
2610 | ja .exit |
2611 | 2611 | ||
2612 | cmp edx, [display_height_standard] |
2612 | cmp edx, [display_height_standard] |
2613 | ja .exit |
2613 | ja .exit |
2614 | 2614 | ||
2615 | pushfd |
2615 | pushfd |
2616 | cli |
2616 | cli |
2617 | mov eax, ecx |
2617 | mov eax, ecx |
2618 | mov ecx, [_display.lfb_pitch] |
2618 | mov ecx, [_display.lfb_pitch] |
2619 | mov [_display.width], eax |
2619 | mov [_display.width], eax |
2620 | dec eax |
2620 | dec eax |
2621 | mov [_display.height], edx |
2621 | mov [_display.height], edx |
2622 | dec edx |
2622 | dec edx |
2623 | ; eax - new Screen_Max_X |
2623 | ; eax - new Screen_Max_X |
2624 | ; edx - new Screen_Max_Y |
2624 | ; edx - new Screen_Max_Y |
2625 | mov [do_not_touch_winmap], 1 |
2625 | mov [do_not_touch_winmap], 1 |
2626 | call set_screen |
2626 | call set_screen |
2627 | mov [do_not_touch_winmap], 0 |
2627 | mov [do_not_touch_winmap], 0 |
2628 | popfd |
2628 | popfd |
2629 | call change_task |
2629 | call change_task |
2630 | .exit: |
2630 | .exit: |
2631 | ret |
2631 | ret |
2632 | ;------------------------------------------------------------------------------ |
2632 | ;------------------------------------------------------------------------------ |
2633 | uglobal |
2633 | uglobal |
2634 | screen_workarea RECT |
2634 | screen_workarea RECT |
2635 | display_width_standard dd 0 |
2635 | display_width_standard dd 0 |
2636 | display_height_standard dd 0 |
2636 | display_height_standard dd 0 |
2637 | do_not_touch_winmap db 0 |
2637 | do_not_touch_winmap db 0 |
2638 | window_minimize db 0 |
2638 | window_minimize db 0 |
2639 | sound_flag db 0 |
2639 | sound_flag db 0 |
2640 | 2640 | ||
2641 | endg |
2641 | endg |
2642 | 2642 | ||
2643 | UID_NONE=0 |
2643 | UID_NONE=0 |
2644 | UID_MENUETOS=1 ;official |
2644 | UID_MENUETOS=1 ;official |
2645 | UID_KOLIBRI=2 ;russian |
2645 | UID_KOLIBRI=2 ;russian |
2646 | 2646 | ||
2647 | iglobal |
2647 | iglobal |
2648 | version_inf: |
2648 | version_inf: |
2649 | db 0,7,7,0 ; version 0.7.7.0 |
2649 | db 0,7,7,0 ; version 0.7.7.0 |
2650 | db 0 |
2650 | db 0 |
2651 | .rev dd __REV__ |
2651 | .rev dd __REV__ |
2652 | version_end: |
2652 | version_end: |
2653 | endg |
2653 | endg |
2654 | ;------------------------------------------------------------------------------ |
2654 | ;------------------------------------------------------------------------------ |
2655 | align 4 |
2655 | align 4 |
2656 | sys_cachetodiskette: |
2656 | sys_cachetodiskette: |
2657 | cmp ebx, 1 |
2657 | cmp ebx, 1 |
2658 | jb .no_floppy_save |
2658 | jb .no_floppy_save |
2659 | cmp ebx, 2 |
2659 | cmp ebx, 2 |
2660 | ja .no_floppy_save |
2660 | ja .no_floppy_save |
2661 | call save_image |
2661 | call save_image |
2662 | mov [esp + 32], eax |
2662 | mov [esp + 32], eax |
2663 | ret |
2663 | ret |
2664 | .no_floppy_save: |
2664 | .no_floppy_save: |
2665 | mov [esp + 32], dword 1 |
2665 | mov [esp + 32], dword 1 |
2666 | ret |
2666 | ret |
2667 | ;------------------------------------------------------------------------------ |
2667 | ;------------------------------------------------------------------------------ |
2668 | uglobal |
2668 | uglobal |
2669 | ; bgrchanged dd 0x0 |
2669 | ; bgrchanged dd 0x0 |
2670 | align 4 |
2670 | align 4 |
2671 | bgrlockpid dd 0 |
2671 | bgrlockpid dd 0 |
2672 | bgrlock db 0 |
2672 | bgrlock db 0 |
2673 | endg |
2673 | endg |
2674 | ;------------------------------------------------------------------------------ |
2674 | ;------------------------------------------------------------------------------ |
2675 | align 4 |
2675 | align 4 |
2676 | sys_background: |
2676 | sys_background: |
2677 | cmp ebx, 1 ; BACKGROUND SIZE |
2677 | cmp ebx, 1 ; BACKGROUND SIZE |
2678 | jnz nosb1 |
2678 | jnz nosb1 |
2679 | test ecx, ecx |
2679 | test ecx, ecx |
2680 | jz sbgrr |
2680 | jz sbgrr |
2681 | 2681 | ||
2682 | test edx, edx |
2682 | test edx, edx |
2683 | jz sbgrr |
2683 | jz sbgrr |
2684 | ;-------------------------------------- |
2684 | ;-------------------------------------- |
2685 | align 4 |
2685 | align 4 |
2686 | @@: |
2686 | @@: |
2687 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2687 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2688 | bts dword [bgrlock], 0 |
2688 | bts dword [bgrlock], 0 |
2689 | jnc @f |
2689 | jnc @f |
2690 | call change_task |
2690 | call change_task |
2691 | jmp @b |
2691 | jmp @b |
2692 | ;-------------------------------------- |
2692 | ;-------------------------------------- |
2693 | align 4 |
2693 | align 4 |
2694 | @@: |
2694 | @@: |
2695 | mov [BgrDataWidth], ecx |
2695 | mov [BgrDataWidth], ecx |
2696 | mov [BgrDataHeight], edx |
2696 | mov [BgrDataHeight], edx |
2697 | ; mov [bgrchanged],1 |
2697 | ; mov [bgrchanged],1 |
2698 | 2698 | ||
2699 | pushad |
2699 | pushad |
2700 | ; return memory for old background |
2700 | ; return memory for old background |
2701 | mov eax, [img_background] |
2701 | mov eax, [img_background] |
2702 | cmp eax, static_background_data |
2702 | cmp eax, static_background_data |
2703 | jz @f |
2703 | jz @f |
2704 | stdcall kernel_free, eax |
2704 | stdcall kernel_free, eax |
2705 | ;-------------------------------------- |
2705 | ;-------------------------------------- |
2706 | align 4 |
2706 | align 4 |
2707 | @@: |
2707 | @@: |
2708 | ; calculate RAW size |
2708 | ; calculate RAW size |
2709 | xor eax, eax |
2709 | xor eax, eax |
2710 | inc eax |
2710 | inc eax |
2711 | cmp [BgrDataWidth], eax |
2711 | cmp [BgrDataWidth], eax |
2712 | jae @f |
2712 | jae @f |
2713 | mov [BgrDataWidth], eax |
2713 | mov [BgrDataWidth], eax |
2714 | ;-------------------------------------- |
2714 | ;-------------------------------------- |
2715 | align 4 |
2715 | align 4 |
2716 | @@: |
2716 | @@: |
2717 | cmp [BgrDataHeight], eax |
2717 | cmp [BgrDataHeight], eax |
2718 | jae @f |
2718 | jae @f |
2719 | mov [BgrDataHeight], eax |
2719 | mov [BgrDataHeight], eax |
2720 | ;-------------------------------------- |
2720 | ;-------------------------------------- |
2721 | align 4 |
2721 | align 4 |
2722 | @@: |
2722 | @@: |
2723 | mov eax, [BgrDataWidth] |
2723 | mov eax, [BgrDataWidth] |
2724 | imul eax, [BgrDataHeight] |
2724 | imul eax, [BgrDataHeight] |
2725 | lea eax, [eax*3] |
2725 | lea eax, [eax*3] |
2726 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2726 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2727 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2727 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2728 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2728 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2729 | shr eax, 12 |
2729 | shr eax, 12 |
2730 | inc eax |
2730 | inc eax |
2731 | shl eax, 12 |
2731 | shl eax, 12 |
2732 | mov [mem_BACKGROUND], eax |
2732 | mov [mem_BACKGROUND], eax |
2733 | ; get memory for new background |
2733 | ; get memory for new background |
2734 | stdcall kernel_alloc, eax |
2734 | stdcall kernel_alloc, eax |
2735 | test eax, eax |
2735 | test eax, eax |
2736 | jz .memfailed |
2736 | jz .memfailed |
2737 | mov [img_background], eax |
2737 | mov [img_background], eax |
2738 | jmp .exit |
2738 | jmp .exit |
2739 | ;-------------------------------------- |
2739 | ;-------------------------------------- |
2740 | align 4 |
2740 | align 4 |
2741 | .memfailed: |
2741 | .memfailed: |
2742 | ; revert to static monotone data |
2742 | ; revert to static monotone data |
2743 | mov [img_background], static_background_data |
2743 | mov [img_background], static_background_data |
2744 | xor eax, eax |
2744 | xor eax, eax |
2745 | inc eax |
2745 | inc eax |
2746 | mov [BgrDataWidth], eax |
2746 | mov [BgrDataWidth], eax |
2747 | mov [BgrDataHeight], eax |
2747 | mov [BgrDataHeight], eax |
2748 | mov [mem_BACKGROUND], 4 |
2748 | mov [mem_BACKGROUND], 4 |
2749 | ;-------------------------------------- |
2749 | ;-------------------------------------- |
2750 | align 4 |
2750 | align 4 |
2751 | .exit: |
2751 | .exit: |
2752 | popad |
2752 | popad |
2753 | mov [bgrlock], 0 |
2753 | mov [bgrlock], 0 |
2754 | ;-------------------------------------- |
2754 | ;-------------------------------------- |
2755 | align 4 |
2755 | align 4 |
2756 | sbgrr: |
2756 | sbgrr: |
2757 | ret |
2757 | ret |
2758 | ;------------------------------------------------------------------------------ |
2758 | ;------------------------------------------------------------------------------ |
2759 | align 4 |
2759 | align 4 |
2760 | nosb1: |
2760 | nosb1: |
2761 | cmp ebx, 2 ; SET PIXEL |
2761 | cmp ebx, 2 ; SET PIXEL |
2762 | jnz nosb2 |
2762 | jnz nosb2 |
2763 | 2763 | ||
2764 | mov eax, [img_background] |
2764 | mov eax, [img_background] |
2765 | test ecx, ecx |
2765 | test ecx, ecx |
2766 | jz @f |
2766 | jz @f |
2767 | cmp eax, static_background_data |
2767 | cmp eax, static_background_data |
2768 | jz .ret |
2768 | jz .ret |
2769 | ;-------------------------------------- |
2769 | ;-------------------------------------- |
2770 | align 4 |
2770 | align 4 |
2771 | @@: |
2771 | @@: |
2772 | mov ebx, [mem_BACKGROUND] |
2772 | mov ebx, [mem_BACKGROUND] |
2773 | add ebx, 4095 |
2773 | add ebx, 4095 |
2774 | and ebx, -4096 |
2774 | and ebx, -4096 |
2775 | sub ebx, 4 |
2775 | sub ebx, 4 |
2776 | cmp ecx, ebx |
2776 | cmp ecx, ebx |
2777 | ja .ret |
2777 | ja .ret |
2778 | 2778 | ||
2779 | mov ebx, [eax+ecx] |
2779 | mov ebx, [eax+ecx] |
2780 | and ebx, 0xFF000000;255*256*256*256 |
2780 | and ebx, 0xFF000000;255*256*256*256 |
2781 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2781 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2782 | add edx, ebx |
2782 | add edx, ebx |
2783 | mov [eax+ecx], edx |
2783 | mov [eax+ecx], edx |
2784 | ;-------------------------------------- |
2784 | ;-------------------------------------- |
2785 | align 4 |
2785 | align 4 |
2786 | .ret: |
2786 | .ret: |
2787 | ret |
2787 | ret |
2788 | ;------------------------------------------------------------------------------ |
2788 | ;------------------------------------------------------------------------------ |
2789 | align 4 |
2789 | align 4 |
2790 | nosb2: |
2790 | nosb2: |
2791 | cmp ebx, 3 ; DRAW BACKGROUND |
2791 | cmp ebx, 3 ; DRAW BACKGROUND |
2792 | jnz nosb3 |
2792 | jnz nosb3 |
2793 | ;-------------------------------------- |
2793 | ;-------------------------------------- |
2794 | align 4 |
2794 | align 4 |
2795 | draw_background_temp: |
2795 | draw_background_temp: |
2796 | mov [background_defined], 1 |
2796 | mov [background_defined], 1 |
2797 | call force_redraw_background |
2797 | call force_redraw_background |
2798 | ;-------------------------------------- |
2798 | ;-------------------------------------- |
2799 | align 4 |
2799 | align 4 |
2800 | nosb31: |
2800 | nosb31: |
2801 | ret |
2801 | ret |
2802 | ;------------------------------------------------------------------------------ |
2802 | ;------------------------------------------------------------------------------ |
2803 | align 4 |
2803 | align 4 |
2804 | nosb3: |
2804 | nosb3: |
2805 | cmp ebx, 4 ; TILED / STRETCHED |
2805 | cmp ebx, 4 ; TILED / STRETCHED |
2806 | jnz nosb4 |
2806 | jnz nosb4 |
2807 | cmp ecx, [BgrDrawMode] |
2807 | cmp ecx, [BgrDrawMode] |
2808 | je nosb41 |
2808 | je nosb41 |
2809 | mov [BgrDrawMode], ecx |
2809 | mov [BgrDrawMode], ecx |
2810 | ;-------------------------------------- |
2810 | ;-------------------------------------- |
2811 | align 4 |
2811 | align 4 |
2812 | nosb41: |
2812 | nosb41: |
2813 | ret |
2813 | ret |
2814 | ;------------------------------------------------------------------------------ |
2814 | ;------------------------------------------------------------------------------ |
2815 | align 4 |
2815 | align 4 |
2816 | nosb4: |
2816 | nosb4: |
2817 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2817 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2818 | jnz nosb5 |
2818 | jnz nosb5 |
2819 | cmp [img_background], static_background_data |
2819 | cmp [img_background], static_background_data |
2820 | jnz @f |
2820 | jnz @f |
2821 | test edx, edx |
2821 | test edx, edx |
2822 | jnz .fin |
2822 | jnz .fin |
2823 | cmp esi, 4 |
2823 | cmp esi, 4 |
2824 | ja .fin |
2824 | ja .fin |
2825 | ;-------------------------------------- |
2825 | ;-------------------------------------- |
2826 | align 4 |
2826 | align 4 |
2827 | @@: |
2827 | @@: |
2828 | ; bughere |
2828 | ; bughere |
2829 | mov eax, ecx |
2829 | mov eax, ecx |
2830 | mov ebx, edx |
2830 | mov ebx, edx |
2831 | add ebx, [img_background];IMG_BACKGROUND |
2831 | add ebx, [img_background];IMG_BACKGROUND |
2832 | mov ecx, esi |
2832 | mov ecx, esi |
2833 | call memmove |
2833 | call memmove |
2834 | ;-------------------------------------- |
2834 | ;-------------------------------------- |
2835 | align 4 |
2835 | align 4 |
2836 | .fin: |
2836 | .fin: |
2837 | ret |
2837 | ret |
2838 | ;------------------------------------------------------------------------------ |
2838 | ;------------------------------------------------------------------------------ |
2839 | align 4 |
2839 | align 4 |
2840 | nosb5: |
2840 | nosb5: |
2841 | cmp ebx, 6 |
2841 | cmp ebx, 6 |
2842 | jnz nosb6 |
2842 | jnz nosb6 |
2843 | ;-------------------------------------- |
2843 | ;-------------------------------------- |
2844 | align 4 |
2844 | align 4 |
2845 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2845 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2846 | @@: |
2846 | @@: |
2847 | bts dword [bgrlock], 0 |
2847 | bts dword [bgrlock], 0 |
2848 | jnc @f |
2848 | jnc @f |
2849 | call change_task |
2849 | call change_task |
2850 | jmp @b |
2850 | jmp @b |
2851 | ;-------------------------------------- |
2851 | ;-------------------------------------- |
2852 | align 4 |
2852 | align 4 |
2853 | @@: |
2853 | @@: |
2854 | mov eax, [CURRENT_TASK] |
2854 | mov eax, [CURRENT_TASK] |
2855 | mov [bgrlockpid], eax |
2855 | mov [bgrlockpid], eax |
2856 | cmp [img_background], static_background_data |
2856 | cmp [img_background], static_background_data |
2857 | jz .nomem |
2857 | jz .nomem |
2858 | stdcall user_alloc, [mem_BACKGROUND] |
2858 | stdcall user_alloc, [mem_BACKGROUND] |
2859 | mov [esp+32], eax |
2859 | mov [esp+32], eax |
2860 | test eax, eax |
2860 | test eax, eax |
2861 | jz .nomem |
2861 | jz .nomem |
2862 | mov ebx, eax |
2862 | mov ebx, eax |
2863 | shr ebx, 12 |
2863 | shr ebx, 12 |
2864 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2864 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2865 | mov esi, [img_background] |
2865 | mov esi, [img_background] |
2866 | shr esi, 12 |
2866 | shr esi, 12 |
2867 | mov ecx, [mem_BACKGROUND] |
2867 | mov ecx, [mem_BACKGROUND] |
2868 | add ecx, 0xFFF |
2868 | add ecx, 0xFFF |
2869 | shr ecx, 12 |
2869 | shr ecx, 12 |
2870 | ;-------------------------------------- |
2870 | ;-------------------------------------- |
2871 | align 4 |
2871 | align 4 |
2872 | .z: |
2872 | .z: |
2873 | mov eax, [page_tabs+ebx*4] |
2873 | mov eax, [page_tabs+ebx*4] |
2874 | test al, 1 |
2874 | test al, 1 |
2875 | jz @f |
2875 | jz @f |
2876 | call free_page |
2876 | call free_page |
2877 | ;-------------------------------------- |
2877 | ;-------------------------------------- |
2878 | align 4 |
2878 | align 4 |
2879 | @@: |
2879 | @@: |
2880 | mov eax, [page_tabs+esi*4] |
2880 | mov eax, [page_tabs+esi*4] |
2881 | or al, PG_UWR |
2881 | or al, PG_UWR |
2882 | mov [page_tabs+ebx*4], eax |
2882 | mov [page_tabs+ebx*4], eax |
2883 | mov eax, ebx |
2883 | mov eax, ebx |
2884 | shl eax, 12 |
2884 | shl eax, 12 |
2885 | invlpg [eax] |
2885 | invlpg [eax] |
2886 | inc ebx |
2886 | inc ebx |
2887 | inc esi |
2887 | inc esi |
2888 | loop .z |
2888 | loop .z |
2889 | ret |
2889 | ret |
2890 | ;-------------------------------------- |
2890 | ;-------------------------------------- |
2891 | align 4 |
2891 | align 4 |
2892 | .nomem: |
2892 | .nomem: |
2893 | and [bgrlockpid], 0 |
2893 | and [bgrlockpid], 0 |
2894 | mov [bgrlock], 0 |
2894 | mov [bgrlock], 0 |
2895 | ;------------------------------------------------------------------------------ |
2895 | ;------------------------------------------------------------------------------ |
2896 | align 4 |
2896 | align 4 |
2897 | nosb6: |
2897 | nosb6: |
2898 | cmp ebx, 7 |
2898 | cmp ebx, 7 |
2899 | jnz nosb7 |
2899 | jnz nosb7 |
2900 | cmp [bgrlock], 0 |
2900 | cmp [bgrlock], 0 |
2901 | jz .err |
2901 | jz .err |
2902 | mov eax, [CURRENT_TASK] |
2902 | mov eax, [CURRENT_TASK] |
2903 | cmp [bgrlockpid], eax |
2903 | cmp [bgrlockpid], eax |
2904 | jnz .err |
2904 | jnz .err |
2905 | mov eax, ecx |
2905 | mov eax, ecx |
2906 | mov ebx, ecx |
2906 | mov ebx, ecx |
2907 | shr eax, 12 |
2907 | shr eax, 12 |
2908 | mov ecx, [page_tabs+(eax-1)*4] |
2908 | mov ecx, [page_tabs+(eax-1)*4] |
2909 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2909 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2910 | jz .err |
2910 | jz .err |
2911 | jnp .err |
2911 | jnp .err |
2912 | push eax |
2912 | push eax |
2913 | shr ecx, 12 |
2913 | shr ecx, 12 |
2914 | dec ecx |
2914 | dec ecx |
2915 | ;-------------------------------------- |
2915 | ;-------------------------------------- |
2916 | align 4 |
2916 | align 4 |
2917 | @@: |
2917 | @@: |
2918 | and dword [page_tabs+eax*4], 0 |
2918 | and dword [page_tabs+eax*4], 0 |
2919 | mov edx, eax |
2919 | mov edx, eax |
2920 | shl edx, 12 |
2920 | shl edx, 12 |
2921 | push eax |
2921 | push eax |
2922 | invlpg [edx] |
2922 | invlpg [edx] |
2923 | pop eax |
2923 | pop eax |
2924 | inc eax |
2924 | inc eax |
2925 | loop @b |
2925 | loop @b |
2926 | pop eax |
2926 | pop eax |
2927 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2927 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2928 | stdcall user_free, ebx |
2928 | stdcall user_free, ebx |
2929 | mov [esp+32], eax |
2929 | mov [esp+32], eax |
2930 | and [bgrlockpid], 0 |
2930 | and [bgrlockpid], 0 |
2931 | mov [bgrlock], 0 |
2931 | mov [bgrlock], 0 |
2932 | ret |
2932 | ret |
2933 | ;-------------------------------------- |
2933 | ;-------------------------------------- |
2934 | align 4 |
2934 | align 4 |
2935 | .err: |
2935 | .err: |
2936 | and dword [esp+32], 0 |
2936 | and dword [esp+32], 0 |
2937 | ret |
2937 | ret |
2938 | ;------------------------------------------------------------------------------ |
2938 | ;------------------------------------------------------------------------------ |
2939 | align 4 |
2939 | align 4 |
2940 | nosb7: |
2940 | nosb7: |
2941 | cmp ebx, 8 |
2941 | cmp ebx, 8 |
2942 | jnz nosb8 |
2942 | jnz nosb8 |
2943 | 2943 | ||
2944 | mov ecx, [current_slot] |
2944 | mov ecx, [current_slot] |
2945 | xor eax, eax |
2945 | xor eax, eax |
2946 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
2946 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
2947 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2947 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2948 | xor eax, eax |
2948 | xor eax, eax |
2949 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
2949 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
2950 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2950 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2951 | ret |
2951 | ret |
2952 | ;------------------------------------------------------------------------------ |
2952 | ;------------------------------------------------------------------------------ |
2953 | align 4 |
2953 | align 4 |
2954 | nosb8: |
2954 | nosb8: |
2955 | cmp ebx, 9 |
2955 | cmp ebx, 9 |
2956 | jnz nosb9 |
2956 | jnz nosb9 |
2957 | ; ecx = [left]*65536 + [right] |
2957 | ; ecx = [left]*65536 + [right] |
2958 | ; edx = [top]*65536 + [bottom] |
2958 | ; edx = [top]*65536 + [bottom] |
2959 | mov eax, [_display.width] |
2959 | mov eax, [_display.width] |
2960 | mov ebx, [_display.height] |
2960 | mov ebx, [_display.height] |
2961 | ; check [right] |
2961 | ; check [right] |
2962 | cmp cx, ax |
2962 | cmp cx, ax |
2963 | jae .exit |
2963 | jae .exit |
2964 | ; check [left] |
2964 | ; check [left] |
2965 | ror ecx, 16 |
2965 | ror ecx, 16 |
2966 | cmp cx, ax |
2966 | cmp cx, ax |
2967 | jae .exit |
2967 | jae .exit |
2968 | ; check [bottom] |
2968 | ; check [bottom] |
2969 | cmp dx, bx |
2969 | cmp dx, bx |
2970 | jae .exit |
2970 | jae .exit |
2971 | ; check [top] |
2971 | ; check [top] |
2972 | ror edx, 16 |
2972 | ror edx, 16 |
2973 | cmp dx, bx |
2973 | cmp dx, bx |
2974 | jae .exit |
2974 | jae .exit |
2975 | 2975 | ||
2976 | movzx eax, cx ; [left] |
2976 | movzx eax, cx ; [left] |
2977 | movzx ebx, dx ; [top] |
2977 | movzx ebx, dx ; [top] |
2978 | 2978 | ||
2979 | shr ecx, 16 ; [right] |
2979 | shr ecx, 16 ; [right] |
2980 | shr edx, 16 ; [bottom] |
2980 | shr edx, 16 ; [bottom] |
2981 | 2981 | ||
2982 | mov [background_defined], 1 |
2982 | mov [background_defined], 1 |
2983 | 2983 | ||
2984 | mov [draw_data+32 + RECT.left], eax |
2984 | mov [draw_data+32 + RECT.left], eax |
2985 | mov [draw_data+32 + RECT.top], ebx |
2985 | mov [draw_data+32 + RECT.top], ebx |
2986 | 2986 | ||
2987 | mov [draw_data+32 + RECT.right], ecx |
2987 | mov [draw_data+32 + RECT.right], ecx |
2988 | mov [draw_data+32 + RECT.bottom], edx |
2988 | mov [draw_data+32 + RECT.bottom], edx |
2989 | 2989 | ||
2990 | inc [REDRAW_BACKGROUND] |
2990 | inc [REDRAW_BACKGROUND] |
2991 | call wakeup_osloop |
2991 | call wakeup_osloop |
2992 | ;-------------------------------------- |
2992 | ;-------------------------------------- |
2993 | align 4 |
2993 | align 4 |
2994 | .exit: |
2994 | .exit: |
2995 | ret |
2995 | ret |
2996 | ;------------------------------------------------------------------------------ |
2996 | ;------------------------------------------------------------------------------ |
2997 | align 4 |
2997 | align 4 |
2998 | nosb9: |
2998 | nosb9: |
2999 | ret |
2999 | ret |
3000 | ;------------------------------------------------------------------------------ |
3000 | ;------------------------------------------------------------------------------ |
3001 | align 4 |
3001 | align 4 |
3002 | uglobal |
3002 | uglobal |
3003 | BG_Rect_X_left_right dd 0x0 |
3003 | BG_Rect_X_left_right dd 0x0 |
3004 | BG_Rect_Y_top_bottom dd 0x0 |
3004 | BG_Rect_Y_top_bottom dd 0x0 |
3005 | endg |
3005 | endg |
3006 | ;------------------------------------------------------------------------------ |
3006 | ;------------------------------------------------------------------------------ |
3007 | align 4 |
3007 | align 4 |
3008 | force_redraw_background: |
3008 | force_redraw_background: |
3009 | and [draw_data+32 + RECT.left], 0 |
3009 | and [draw_data+32 + RECT.left], 0 |
3010 | and [draw_data+32 + RECT.top], 0 |
3010 | and [draw_data+32 + RECT.top], 0 |
3011 | push eax ebx |
3011 | push eax ebx |
3012 | mov eax, [_display.width] |
3012 | mov eax, [_display.width] |
3013 | mov ebx, [_display.height] |
3013 | mov ebx, [_display.height] |
3014 | dec eax |
3014 | dec eax |
3015 | dec ebx |
3015 | dec ebx |
3016 | mov [draw_data+32 + RECT.right], eax |
3016 | mov [draw_data+32 + RECT.right], eax |
3017 | mov [draw_data+32 + RECT.bottom], ebx |
3017 | mov [draw_data+32 + RECT.bottom], ebx |
3018 | pop ebx eax |
3018 | pop ebx eax |
3019 | inc [REDRAW_BACKGROUND] |
3019 | inc [REDRAW_BACKGROUND] |
3020 | call wakeup_osloop |
3020 | call wakeup_osloop |
3021 | ret |
3021 | ret |
3022 | ;------------------------------------------------------------------------------ |
3022 | ;------------------------------------------------------------------------------ |
3023 | align 4 |
3023 | align 4 |
3024 | sys_getbackground: |
3024 | sys_getbackground: |
3025 | ; cmp eax,1 ; SIZE |
3025 | ; cmp eax,1 ; SIZE |
3026 | dec ebx |
3026 | dec ebx |
3027 | jnz nogb1 |
3027 | jnz nogb1 |
3028 | mov eax, [BgrDataWidth] |
3028 | mov eax, [BgrDataWidth] |
3029 | shl eax, 16 |
3029 | shl eax, 16 |
3030 | mov ax, word [BgrDataHeight] |
3030 | mov ax, word [BgrDataHeight] |
3031 | mov [esp+32], eax |
3031 | mov [esp+32], eax |
3032 | ret |
3032 | ret |
3033 | ;------------------------------------------------------------------------------ |
3033 | ;------------------------------------------------------------------------------ |
3034 | align 4 |
3034 | align 4 |
3035 | nogb1: |
3035 | nogb1: |
3036 | ; cmp eax,2 ; PIXEL |
3036 | ; cmp eax,2 ; PIXEL |
3037 | dec ebx |
3037 | dec ebx |
3038 | jnz nogb2 |
3038 | jnz nogb2 |
3039 | 3039 | ||
3040 | mov eax, [img_background] |
3040 | mov eax, [img_background] |
3041 | test ecx, ecx |
3041 | test ecx, ecx |
3042 | jz @f |
3042 | jz @f |
3043 | cmp eax, static_background_data |
3043 | cmp eax, static_background_data |
3044 | jz .ret |
3044 | jz .ret |
3045 | ;-------------------------------------- |
3045 | ;-------------------------------------- |
3046 | align 4 |
3046 | align 4 |
3047 | @@: |
3047 | @@: |
3048 | mov ebx, [mem_BACKGROUND] |
3048 | mov ebx, [mem_BACKGROUND] |
3049 | add ebx, 4095 |
3049 | add ebx, 4095 |
3050 | and ebx, -4096 |
3050 | and ebx, -4096 |
3051 | sub ebx, 4 |
3051 | sub ebx, 4 |
3052 | cmp ecx, ebx |
3052 | cmp ecx, ebx |
3053 | ja .ret |
3053 | ja .ret |
3054 | 3054 | ||
3055 | mov eax, [ecx+eax] |
3055 | mov eax, [ecx+eax] |
3056 | 3056 | ||
3057 | and eax, 0xFFFFFF |
3057 | and eax, 0xFFFFFF |
3058 | mov [esp+32], eax |
3058 | mov [esp+32], eax |
3059 | ;-------------------------------------- |
3059 | ;-------------------------------------- |
3060 | align 4 |
3060 | align 4 |
3061 | .ret: |
3061 | .ret: |
3062 | ret |
3062 | ret |
3063 | ;------------------------------------------------------------------------------ |
3063 | ;------------------------------------------------------------------------------ |
3064 | align 4 |
3064 | align 4 |
3065 | nogb2: |
3065 | nogb2: |
3066 | 3066 | ||
3067 | ; cmp eax,4 ; TILED / STRETCHED |
3067 | ; cmp eax,4 ; TILED / STRETCHED |
3068 | dec ebx |
3068 | dec ebx |
3069 | dec ebx |
3069 | dec ebx |
3070 | jnz nogb4 |
3070 | jnz nogb4 |
3071 | mov eax, [BgrDrawMode] |
3071 | mov eax, [BgrDrawMode] |
3072 | ;-------------------------------------- |
3072 | ;-------------------------------------- |
3073 | align 4 |
3073 | align 4 |
3074 | nogb4: |
3074 | nogb4: |
3075 | mov [esp+32], eax |
3075 | mov [esp+32], eax |
3076 | ret |
3076 | ret |
3077 | ;------------------------------------------------------------------------------ |
3077 | ;------------------------------------------------------------------------------ |
3078 | align 4 |
3078 | align 4 |
3079 | sys_getkey: |
3079 | sys_getkey: |
3080 | mov [esp + 32], dword 1 |
3080 | mov [esp + 32], dword 1 |
3081 | ; test main buffer |
3081 | ; test main buffer |
3082 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3082 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3083 | movzx ecx, word [WIN_STACK + ebx * 2] |
3083 | movzx ecx, word [WIN_STACK + ebx * 2] |
3084 | mov edx, [TASK_COUNT] |
3084 | mov edx, [TASK_COUNT] |
3085 | cmp ecx, edx |
3085 | cmp ecx, edx |
3086 | jne .finish |
3086 | jne .finish |
3087 | cmp [KEY_COUNT], byte 0 |
3087 | cmp [KEY_COUNT], byte 0 |
3088 | je .finish |
3088 | je .finish |
3089 | movzx ax, byte [KEY_BUFF + 120 + 2] |
3089 | movzx ax, byte [KEY_BUFF + 120 + 2] |
3090 | shl eax, 8 |
3090 | shl eax, 8 |
3091 | mov al, byte [KEY_BUFF] |
3091 | mov al, byte [KEY_BUFF] |
3092 | shl eax, 8 |
3092 | shl eax, 8 |
3093 | push eax |
3093 | push eax |
3094 | dec byte [KEY_COUNT] |
3094 | dec byte [KEY_COUNT] |
3095 | and byte [KEY_COUNT], 127 |
3095 | and byte [KEY_COUNT], 127 |
3096 | movzx ecx, byte [KEY_COUNT] |
3096 | movzx ecx, byte [KEY_COUNT] |
3097 | add ecx, 2 |
3097 | add ecx, 2 |
3098 | mov eax, KEY_BUFF + 1 |
3098 | mov eax, KEY_BUFF + 1 |
3099 | mov ebx, KEY_BUFF |
3099 | mov ebx, KEY_BUFF |
3100 | call memmove |
3100 | call memmove |
3101 | add eax, 120 + 2 |
3101 | add eax, 120 + 2 |
3102 | add ebx, 120 + 2 |
3102 | add ebx, 120 + 2 |
3103 | call memmove |
3103 | call memmove |
3104 | pop eax |
3104 | pop eax |
3105 | ;-------------------------------------- |
3105 | ;-------------------------------------- |
3106 | align 4 |
3106 | align 4 |
3107 | .ret_eax: |
3107 | .ret_eax: |
3108 | mov [esp + 32], eax |
3108 | mov [esp + 32], eax |
3109 | ret |
3109 | ret |
3110 | ;-------------------------------------- |
3110 | ;-------------------------------------- |
3111 | align 4 |
3111 | align 4 |
3112 | .finish: |
3112 | .finish: |
3113 | ; test hotkeys buffer |
3113 | ; test hotkeys buffer |
3114 | mov ecx, hotkey_buffer |
3114 | mov ecx, hotkey_buffer |
3115 | ;-------------------------------------- |
3115 | ;-------------------------------------- |
3116 | align 4 |
3116 | align 4 |
3117 | @@: |
3117 | @@: |
3118 | cmp [ecx], ebx |
3118 | cmp [ecx], ebx |
3119 | jz .found |
3119 | jz .found |
3120 | add ecx, 8 |
3120 | add ecx, 8 |
3121 | cmp ecx, hotkey_buffer + 120 * 8 |
3121 | cmp ecx, hotkey_buffer + 120 * 8 |
3122 | jb @b |
3122 | jb @b |
3123 | ret |
3123 | ret |
3124 | ;-------------------------------------- |
3124 | ;-------------------------------------- |
3125 | align 4 |
3125 | align 4 |
3126 | .found: |
3126 | .found: |
3127 | mov ax, [ecx + 6] |
3127 | mov ax, [ecx + 6] |
3128 | shl eax, 16 |
3128 | shl eax, 16 |
3129 | mov ah, [ecx + 4] |
3129 | mov ah, [ecx + 4] |
3130 | mov al, 2 |
3130 | mov al, 2 |
3131 | and dword [ecx + 4], 0 |
3131 | and dword [ecx + 4], 0 |
3132 | and dword [ecx], 0 |
3132 | and dword [ecx], 0 |
3133 | jmp .ret_eax |
3133 | jmp .ret_eax |
3134 | ;------------------------------------------------------------------------------ |
3134 | ;------------------------------------------------------------------------------ |
3135 | align 4 |
3135 | align 4 |
3136 | sys_getbutton: |
3136 | sys_getbutton: |
3137 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3137 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3138 | mov [esp + 32], dword 1 |
3138 | mov [esp + 32], dword 1 |
3139 | movzx ecx, word [WIN_STACK + ebx * 2] |
3139 | movzx ecx, word [WIN_STACK + ebx * 2] |
3140 | mov edx, [TASK_COUNT] ; less than 256 processes |
3140 | mov edx, [TASK_COUNT] ; less than 256 processes |
3141 | cmp ecx, edx |
3141 | cmp ecx, edx |
3142 | jne .exit |
3142 | jne .exit |
3143 | movzx eax, byte [BTN_COUNT] |
3143 | movzx eax, byte [BTN_COUNT] |
3144 | test eax, eax |
3144 | test eax, eax |
3145 | jz .exit |
3145 | jz .exit |
3146 | mov eax, [BTN_BUFF] |
3146 | mov eax, [BTN_BUFF] |
3147 | and al, 0xFE ; delete left button bit |
3147 | and al, 0xFE ; delete left button bit |
3148 | mov [BTN_COUNT], byte 0 |
3148 | mov [BTN_COUNT], byte 0 |
3149 | mov [esp + 32], eax |
3149 | mov [esp + 32], eax |
3150 | ;-------------------------------------- |
3150 | ;-------------------------------------- |
3151 | align 4 |
3151 | align 4 |
3152 | .exit: |
3152 | .exit: |
3153 | ret |
3153 | ret |
3154 | ;------------------------------------------------------------------------------ |
3154 | ;------------------------------------------------------------------------------ |
3155 | align 4 |
3155 | align 4 |
3156 | sys_cpuusage: |
3156 | sys_cpuusage: |
3157 | 3157 | ||
3158 | ; RETURN: |
3158 | ; RETURN: |
3159 | ; |
3159 | ; |
3160 | ; +00 dword process cpu usage |
3160 | ; +00 dword process cpu usage |
3161 | ; +04 word position in windowing stack |
3161 | ; +04 word position in windowing stack |
3162 | ; +06 word windowing stack value at current position (cpu nro) |
3162 | ; +06 word windowing stack value at current position (cpu nro) |
3163 | ; +10 12 bytes name |
3163 | ; +10 12 bytes name |
3164 | ; +22 dword start in mem |
3164 | ; +22 dword start in mem |
3165 | ; +26 dword used mem |
3165 | ; +26 dword used mem |
3166 | ; +30 dword PID , process idenfification number |
3166 | ; +30 dword PID , process idenfification number |
3167 | ; |
3167 | ; |
3168 | ; if given memory address belongs to kernel then error |
3168 | ; if given memory address belongs to kernel then error |
3169 | stdcall is_region_userspace, ebx, 0x4C |
3169 | stdcall is_region_userspace, ebx, 0x4C |
3170 | jz .addr_error |
3170 | jz .addr_error |
3171 | 3171 | ||
3172 | cmp ecx, -1 ; who am I ? |
3172 | cmp ecx, -1 ; who am I ? |
3173 | jne .no_who_am_i |
3173 | jne .no_who_am_i |
3174 | mov ecx, [CURRENT_TASK] |
3174 | mov ecx, [CURRENT_TASK] |
3175 | .no_who_am_i: |
3175 | .no_who_am_i: |
3176 | cmp ecx, max_processes |
3176 | cmp ecx, max_processes |
3177 | ja .nofillbuf |
3177 | ja .nofillbuf |
3178 | 3178 | ||
3179 | ; +4: word: position of the window of thread in the window stack |
3179 | ; +4: word: position of the window of thread in the window stack |
3180 | mov ax, [WIN_STACK + ecx * 2] |
3180 | mov ax, [WIN_STACK + ecx * 2] |
3181 | mov [ebx+4], ax |
3181 | mov [ebx+4], ax |
3182 | ; +6: word: number of the thread slot, which window has in the window stack |
3182 | ; +6: word: number of the thread slot, which window has in the window stack |
3183 | ; position ecx (has no relation to the specific thread) |
3183 | ; position ecx (has no relation to the specific thread) |
3184 | mov ax, [WIN_POS + ecx * 2] |
3184 | mov ax, [WIN_POS + ecx * 2] |
3185 | mov [ebx+6], ax |
3185 | mov [ebx+6], ax |
3186 | 3186 | ||
3187 | shl ecx, 5 |
3187 | shl ecx, 5 |
3188 | 3188 | ||
3189 | ; +0: dword: memory usage |
3189 | ; +0: dword: memory usage |
3190 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3190 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3191 | mov [ebx], eax |
3191 | mov [ebx], eax |
3192 | ; +10: 11 bytes: name of the process |
3192 | ; +10: 11 bytes: name of the process |
3193 | push ecx |
3193 | push ecx |
3194 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3194 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3195 | add ebx, 10 |
3195 | add ebx, 10 |
3196 | mov ecx, 11 |
3196 | mov ecx, 11 |
3197 | call memmove |
3197 | call memmove |
3198 | pop ecx |
3198 | pop ecx |
3199 | 3199 | ||
3200 | ; +22: address of the process in memory |
3200 | ; +22: address of the process in memory |
3201 | ; +26: size of used memory - 1 |
3201 | ; +26: size of used memory - 1 |
3202 | push edi |
3202 | push edi |
3203 | lea edi, [ebx+12] |
3203 | lea edi, [ebx+12] |
3204 | xor eax, eax |
3204 | xor eax, eax |
3205 | mov edx, 0x100000*16 |
3205 | mov edx, 0x100000*16 |
3206 | cmp ecx, 1 shl 5 |
3206 | cmp ecx, 1 shl 5 |
3207 | je .os_mem |
3207 | je .os_mem |
3208 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3208 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3209 | mov edx, [edx+PROC.mem_used] |
3209 | mov edx, [edx+PROC.mem_used] |
3210 | mov eax, std_application_base_address |
3210 | mov eax, std_application_base_address |
3211 | .os_mem: |
3211 | .os_mem: |
3212 | stosd |
3212 | stosd |
3213 | lea eax, [edx-1] |
3213 | lea eax, [edx-1] |
3214 | stosd |
3214 | stosd |
3215 | 3215 | ||
3216 | ; +30: PID/TID |
3216 | ; +30: PID/TID |
3217 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3217 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3218 | stosd |
3218 | stosd |
3219 | 3219 | ||
3220 | ; window position and size |
3220 | ; window position and size |
3221 | push esi |
3221 | push esi |
3222 | lea esi, [ecx + window_data + WDATA.box] |
3222 | lea esi, [ecx + window_data + WDATA.box] |
3223 | movsd |
3223 | movsd |
3224 | movsd |
3224 | movsd |
3225 | movsd |
3225 | movsd |
3226 | movsd |
3226 | movsd |
3227 | 3227 | ||
3228 | ; Process state (+50) |
3228 | ; Process state (+50) |
3229 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3229 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3230 | stosd |
3230 | stosd |
3231 | 3231 | ||
3232 | ; Window client area box |
3232 | ; Window client area box |
3233 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3233 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3234 | movsd |
3234 | movsd |
3235 | movsd |
3235 | movsd |
3236 | movsd |
3236 | movsd |
3237 | movsd |
3237 | movsd |
3238 | 3238 | ||
3239 | ; Window state |
3239 | ; Window state |
3240 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3240 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3241 | stosb |
3241 | stosb |
3242 | 3242 | ||
3243 | ; Event mask (+71) |
3243 | ; Event mask (+71) |
3244 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3244 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3245 | stosd |
3245 | stosd |
3246 | 3246 | ||
3247 | ; Keyboard mode (+75) |
3247 | ; Keyboard mode (+75) |
3248 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
3248 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
3249 | stosb |
3249 | stosb |
3250 | 3250 | ||
3251 | pop esi |
3251 | pop esi |
3252 | pop edi |
3252 | pop edi |
3253 | 3253 | ||
3254 | .nofillbuf: |
3254 | .nofillbuf: |
3255 | ; return number of processes |
3255 | ; return number of processes |
3256 | 3256 | ||
3257 | mov eax, [TASK_COUNT] |
3257 | mov eax, [TASK_COUNT] |
3258 | mov [esp+32], eax |
3258 | mov [esp+32], eax |
3259 | ret |
3259 | ret |
3260 | 3260 | ||
3261 | .addr_error: ; if given memory address is illegal |
3261 | .addr_error: ; if given memory address is illegal |
3262 | mov dword [esp+32], -1 |
3262 | mov dword [esp+32], -1 |
3263 | ret |
3263 | ret |
3264 | 3264 | ||
3265 | align 4 |
3265 | align 4 |
3266 | sys_clock: |
3266 | sys_clock: |
3267 | cli |
3267 | cli |
3268 | ; Mikhail Lisovin xx Jan 2005 |
3268 | ; Mikhail Lisovin xx Jan 2005 |
3269 | @@: |
3269 | @@: |
3270 | mov al, 10 |
3270 | mov al, 10 |
3271 | out 0x70, al |
3271 | out 0x70, al |
3272 | in al, 0x71 |
3272 | in al, 0x71 |
3273 | test al, al |
3273 | test al, al |
3274 | jns @f |
3274 | jns @f |
3275 | mov esi, 1 |
3275 | mov esi, 1 |
3276 | call delay_ms |
3276 | call delay_ms |
3277 | jmp @b |
3277 | jmp @b |
3278 | @@: |
3278 | @@: |
3279 | ; end Lisovin's fix |
3279 | ; end Lisovin's fix |
3280 | 3280 | ||
3281 | xor al, al ; seconds |
3281 | xor al, al ; seconds |
3282 | out 0x70, al |
3282 | out 0x70, al |
3283 | in al, 0x71 |
3283 | in al, 0x71 |
3284 | movzx ecx, al |
3284 | movzx ecx, al |
3285 | mov al, 02 ; minutes |
3285 | mov al, 02 ; minutes |
3286 | shl ecx, 16 |
3286 | shl ecx, 16 |
3287 | out 0x70, al |
3287 | out 0x70, al |
3288 | in al, 0x71 |
3288 | in al, 0x71 |
3289 | movzx edx, al |
3289 | movzx edx, al |
3290 | mov al, 04 ; hours |
3290 | mov al, 04 ; hours |
3291 | shl edx, 8 |
3291 | shl edx, 8 |
3292 | out 0x70, al |
3292 | out 0x70, al |
3293 | in al, 0x71 |
3293 | in al, 0x71 |
3294 | add ecx, edx |
3294 | add ecx, edx |
3295 | movzx edx, al |
3295 | movzx edx, al |
3296 | add ecx, edx |
3296 | add ecx, edx |
3297 | sti |
3297 | sti |
3298 | mov [esp + 32], ecx |
3298 | mov [esp + 32], ecx |
3299 | ret |
3299 | ret |
3300 | 3300 | ||
3301 | 3301 | ||
3302 | align 4 |
3302 | align 4 |
3303 | 3303 | ||
3304 | sys_date: |
3304 | sys_date: |
3305 | 3305 | ||
3306 | cli |
3306 | cli |
3307 | @@: |
3307 | @@: |
3308 | mov al, 10 |
3308 | mov al, 10 |
3309 | out 0x70, al |
3309 | out 0x70, al |
3310 | in al, 0x71 |
3310 | in al, 0x71 |
3311 | test al, al |
3311 | test al, al |
3312 | jns @f |
3312 | jns @f |
3313 | mov esi, 1 |
3313 | mov esi, 1 |
3314 | call delay_ms |
3314 | call delay_ms |
3315 | jmp @b |
3315 | jmp @b |
3316 | @@: |
3316 | @@: |
3317 | 3317 | ||
3318 | mov ch, 0 |
3318 | mov ch, 0 |
3319 | mov al, 7 ; date |
3319 | mov al, 7 ; date |
3320 | out 0x70, al |
3320 | out 0x70, al |
3321 | in al, 0x71 |
3321 | in al, 0x71 |
3322 | mov cl, al |
3322 | mov cl, al |
3323 | mov al, 8 ; month |
3323 | mov al, 8 ; month |
3324 | shl ecx, 16 |
3324 | shl ecx, 16 |
3325 | out 0x70, al |
3325 | out 0x70, al |
3326 | in al, 0x71 |
3326 | in al, 0x71 |
3327 | mov ch, al |
3327 | mov ch, al |
3328 | mov al, 9 ; year |
3328 | mov al, 9 ; year |
3329 | out 0x70, al |
3329 | out 0x70, al |
3330 | in al, 0x71 |
3330 | in al, 0x71 |
3331 | mov cl, al |
3331 | mov cl, al |
3332 | sti |
3332 | sti |
3333 | mov [esp+32], ecx |
3333 | mov [esp+32], ecx |
3334 | ret |
3334 | ret |
3335 | 3335 | ||
3336 | 3336 | ||
3337 | ; redraw status |
3337 | ; redraw status |
3338 | 3338 | ||
3339 | sys_redrawstat: |
3339 | sys_redrawstat: |
3340 | cmp ebx, 1 |
3340 | cmp ebx, 1 |
3341 | jne no_widgets_away |
3341 | jne no_widgets_away |
3342 | ; buttons away |
3342 | ; buttons away |
3343 | mov ecx, [CURRENT_TASK] |
3343 | mov ecx, [CURRENT_TASK] |
3344 | sys_newba2: |
3344 | sys_newba2: |
3345 | mov edi, [BTN_ADDR] |
3345 | mov edi, [BTN_ADDR] |
3346 | cmp [edi], dword 0 ; empty button list ? |
3346 | cmp [edi], dword 0 ; empty button list ? |
3347 | je end_of_buttons_away |
3347 | je end_of_buttons_away |
3348 | movzx ebx, word [edi] |
3348 | movzx ebx, word [edi] |
3349 | inc ebx |
3349 | inc ebx |
3350 | mov eax, edi |
3350 | mov eax, edi |
3351 | sys_newba: |
3351 | sys_newba: |
3352 | dec ebx |
3352 | dec ebx |
3353 | jz end_of_buttons_away |
3353 | jz end_of_buttons_away |
3354 | 3354 | ||
3355 | add eax, 0x10 |
3355 | add eax, 0x10 |
3356 | cmp cx, [eax] |
3356 | cmp cx, [eax] |
3357 | jnz sys_newba |
3357 | jnz sys_newba |
3358 | 3358 | ||
3359 | push eax ebx ecx |
3359 | push eax ebx ecx |
3360 | mov ecx, ebx |
3360 | mov ecx, ebx |
3361 | inc ecx |
3361 | inc ecx |
3362 | shl ecx, 4 |
3362 | shl ecx, 4 |
3363 | mov ebx, eax |
3363 | mov ebx, eax |
3364 | add eax, 0x10 |
3364 | add eax, 0x10 |
3365 | call memmove |
3365 | call memmove |
3366 | dec dword [edi] |
3366 | dec dword [edi] |
3367 | pop ecx ebx eax |
3367 | pop ecx ebx eax |
3368 | 3368 | ||
3369 | jmp sys_newba2 |
3369 | jmp sys_newba2 |
3370 | 3370 | ||
3371 | end_of_buttons_away: |
3371 | end_of_buttons_away: |
3372 | 3372 | ||
3373 | ret |
3373 | ret |
3374 | 3374 | ||
3375 | no_widgets_away: |
3375 | no_widgets_away: |
3376 | 3376 | ||
3377 | cmp ebx, 2 |
3377 | cmp ebx, 2 |
3378 | jnz srl1 |
3378 | jnz srl1 |
3379 | 3379 | ||
3380 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3380 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3381 | add edx, draw_data - CURRENT_TASK |
3381 | add edx, draw_data - CURRENT_TASK |
3382 | mov [edx + RECT.left], 0 |
3382 | mov [edx + RECT.left], 0 |
3383 | mov [edx + RECT.top], 0 |
3383 | mov [edx + RECT.top], 0 |
3384 | mov eax, [_display.width] |
3384 | mov eax, [_display.width] |
3385 | dec eax |
3385 | dec eax |
3386 | mov [edx + RECT.right], eax |
3386 | mov [edx + RECT.right], eax |
3387 | mov eax, [_display.height] |
3387 | mov eax, [_display.height] |
3388 | dec eax |
3388 | dec eax |
3389 | mov [edx + RECT.bottom], eax |
3389 | mov [edx + RECT.bottom], eax |
3390 | 3390 | ||
3391 | srl1: |
3391 | srl1: |
3392 | ret |
3392 | ret |
3393 | 3393 | ||
3394 | ;ok - 100% work |
3394 | ;ok - 100% work |
3395 | ;nt - not tested |
3395 | ;nt - not tested |
3396 | ;--------------------------------------------------------------------------------------------- |
3396 | ;--------------------------------------------------------------------------------------------- |
3397 | ;eax |
3397 | ;eax |
3398 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3398 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3399 | ;1 - change task. Ret nothing. Block. ok. |
3399 | ;1 - change task. Ret nothing. Block. ok. |
3400 | ;2 - performance control |
3400 | ;2 - performance control |
3401 | ; ebx |
3401 | ; ebx |
3402 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3402 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3403 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3403 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3404 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3404 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3405 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3405 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3406 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3406 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3407 | ;eax |
3407 | ;eax |
3408 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3408 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3409 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3409 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3410 | ;--------------------------------------------------------------------------------------------- |
3410 | ;--------------------------------------------------------------------------------------------- |
3411 | iglobal |
3411 | iglobal |
3412 | align 4 |
3412 | align 4 |
3413 | sheduler: |
3413 | sheduler: |
3414 | dd sys_sheduler.00 |
3414 | dd sys_sheduler.00 |
3415 | dd change_task |
3415 | dd change_task |
3416 | dd sys_sheduler.02 |
3416 | dd sys_sheduler.02 |
3417 | dd sys_sheduler.03 |
3417 | dd sys_sheduler.03 |
3418 | dd sys_sheduler.04 |
3418 | dd sys_sheduler.04 |
3419 | endg |
3419 | endg |
3420 | sys_sheduler: |
3420 | sys_sheduler: |
3421 | ;rewritten by |
3421 | ;rewritten by |
3422 | jmp dword [sheduler+ebx*4] |
3422 | jmp dword [sheduler+ebx*4] |
3423 | ;.shed_counter: |
3423 | ;.shed_counter: |
3424 | .00: |
3424 | .00: |
3425 | mov eax, [context_counter] |
3425 | mov eax, [context_counter] |
3426 | mov [esp+32], eax |
3426 | mov [esp+32], eax |
3427 | ret |
3427 | ret |
3428 | 3428 | ||
3429 | .02: |
3429 | .02: |
3430 | ;.perf_control: |
3430 | ;.perf_control: |
3431 | inc ebx ;before ebx=2, ebx=3 |
3431 | inc ebx ;before ebx=2, ebx=3 |
3432 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3432 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3433 | jz cache_disable |
3433 | jz cache_disable |
3434 | 3434 | ||
3435 | dec ebx ;ebx=2 |
3435 | dec ebx ;ebx=2 |
3436 | cmp ebx, ecx ; |
3436 | cmp ebx, ecx ; |
3437 | jz cache_enable ;if ecx=2 and ebx=2 |
3437 | jz cache_enable ;if ecx=2 and ebx=2 |
3438 | 3438 | ||
3439 | dec ebx ;ebx=1 |
3439 | dec ebx ;ebx=1 |
3440 | cmp ebx, ecx |
3440 | cmp ebx, ecx |
3441 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3441 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3442 | 3442 | ||
3443 | dec ebx |
3443 | dec ebx |
3444 | test ebx, ecx ;ebx=0 and ecx=0 |
3444 | test ebx, ecx ;ebx=0 and ecx=0 |
3445 | jz modify_pce ;if ecx=0 |
3445 | jz modify_pce ;if ecx=0 |
3446 | 3446 | ||
3447 | ret |
3447 | ret |
3448 | 3448 | ||
3449 | .03: |
3449 | .03: |
3450 | ;.rdmsr_instr: |
3450 | ;.rdmsr_instr: |
3451 | ;now counter in ecx |
3451 | ;now counter in ecx |
3452 | ;(edx:eax) esi:edi => edx:esi |
3452 | ;(edx:eax) esi:edi => edx:esi |
3453 | mov eax, esi |
3453 | mov eax, esi |
3454 | mov ecx, edx |
3454 | mov ecx, edx |
3455 | rdmsr |
3455 | rdmsr |
3456 | mov [esp+32], eax |
3456 | mov [esp+32], eax |
3457 | mov [esp+20], edx ;ret in ebx? |
3457 | mov [esp+20], edx ;ret in ebx? |
3458 | ret |
3458 | ret |
3459 | 3459 | ||
3460 | .04: |
3460 | .04: |
3461 | ;.wrmsr_instr: |
3461 | ;.wrmsr_instr: |
3462 | ;now counter in ecx |
3462 | ;now counter in ecx |
3463 | ;(edx:eax) esi:edi => edx:esi |
3463 | ;(edx:eax) esi:edi => edx:esi |
3464 | ; Fast Call MSR can't be destroy |
3464 | ; Fast Call MSR can't be destroy |
3465 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3465 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3466 | ; включаются/выключаются расширенные возможности |
3466 | ; включаются/выключаются расширенные возможности |
3467 | cmp edx, MSR_SYSENTER_CS |
3467 | cmp edx, MSR_SYSENTER_CS |
3468 | je @f |
3468 | je @f |
3469 | cmp edx, MSR_SYSENTER_ESP |
3469 | cmp edx, MSR_SYSENTER_ESP |
3470 | je @f |
3470 | je @f |
3471 | cmp edx, MSR_SYSENTER_EIP |
3471 | cmp edx, MSR_SYSENTER_EIP |
3472 | je @f |
3472 | je @f |
3473 | cmp edx, MSR_AMD_STAR |
3473 | cmp edx, MSR_AMD_STAR |
3474 | je @f |
3474 | je @f |
3475 | 3475 | ||
3476 | mov eax, esi |
3476 | mov eax, esi |
3477 | mov ecx, edx |
3477 | mov ecx, edx |
3478 | wrmsr |
3478 | wrmsr |
3479 | ; mov [esp + 32], eax |
3479 | ; mov [esp + 32], eax |
3480 | ; mov [esp + 20], edx ;ret in ebx? |
3480 | ; mov [esp + 20], edx ;ret in ebx? |
3481 | @@: |
3481 | @@: |
3482 | ret |
3482 | ret |
3483 | 3483 | ||
3484 | cache_disable: |
3484 | cache_disable: |
3485 | mov eax, cr0 |
3485 | mov eax, cr0 |
3486 | or eax, 01100000000000000000000000000000b |
3486 | or eax, 01100000000000000000000000000000b |
3487 | mov cr0, eax |
3487 | mov cr0, eax |
3488 | wbinvd ;set MESI |
3488 | wbinvd ;set MESI |
3489 | ret |
3489 | ret |
3490 | 3490 | ||
3491 | cache_enable: |
3491 | cache_enable: |
3492 | mov eax, cr0 |
3492 | mov eax, cr0 |
3493 | and eax, 10011111111111111111111111111111b |
3493 | and eax, 10011111111111111111111111111111b |
3494 | mov cr0, eax |
3494 | mov cr0, eax |
3495 | ret |
3495 | ret |
3496 | 3496 | ||
3497 | is_cache_enabled: |
3497 | is_cache_enabled: |
3498 | mov eax, cr0 |
3498 | mov eax, cr0 |
3499 | mov ebx, eax |
3499 | mov ebx, eax |
3500 | and eax, 01100000000000000000000000000000b |
3500 | and eax, 01100000000000000000000000000000b |
3501 | jz cache_disabled |
3501 | jz cache_disabled |
3502 | mov [esp+32], ebx |
3502 | mov [esp+32], ebx |
3503 | cache_disabled: |
3503 | cache_disabled: |
3504 | mov dword [esp+32], eax;0 |
3504 | mov dword [esp+32], eax;0 |
3505 | ret |
3505 | ret |
3506 | 3506 | ||
3507 | modify_pce: |
3507 | modify_pce: |
3508 | mov eax, cr4 |
3508 | mov eax, cr4 |
3509 | ; mov ebx,0 |
3509 | ; mov ebx,0 |
3510 | ; or bx,100000000b ;pce |
3510 | ; or bx,100000000b ;pce |
3511 | ; xor eax,ebx ;invert pce |
3511 | ; xor eax,ebx ;invert pce |
3512 | bts eax, 8;pce=cr4[8] |
3512 | bts eax, 8;pce=cr4[8] |
3513 | mov cr4, eax |
3513 | mov cr4, eax |
3514 | mov [esp+32], eax |
3514 | mov [esp+32], eax |
3515 | ret |
3515 | ret |
3516 | ;--------------------------------------------------------------------------------------------- |
3516 | ;--------------------------------------------------------------------------------------------- |
3517 | 3517 | ||
3518 | 3518 | ||
3519 | iglobal |
3519 | iglobal |
3520 | cpustring db 'CPU',0 |
3520 | cpustring db 'CPU',0 |
3521 | endg |
3521 | endg |
3522 | 3522 | ||
3523 | uglobal |
3523 | uglobal |
3524 | background_defined db 0 ; diamond, 11.04.2006 |
3524 | background_defined db 0 ; diamond, 11.04.2006 |
3525 | endg |
3525 | endg |
3526 | ;----------------------------------------------------------------------------- |
3526 | ;----------------------------------------------------------------------------- |
3527 | align 4 |
3527 | align 4 |
3528 | checkmisc: |
3528 | checkmisc: |
3529 | cmp [ctrl_alt_del], 1 |
3529 | cmp [ctrl_alt_del], 1 |
3530 | jne nocpustart |
3530 | jne nocpustart |
3531 | 3531 | ||
3532 | mov ebp, cpustring |
3532 | mov ebp, cpustring |
3533 | call fs_execute_from_sysdir |
3533 | call fs_execute_from_sysdir |
3534 | 3534 | ||
3535 | mov [ctrl_alt_del], 0 |
3535 | mov [ctrl_alt_del], 0 |
3536 | ;-------------------------------------- |
3536 | ;-------------------------------------- |
3537 | align 4 |
3537 | align 4 |
3538 | nocpustart: |
3538 | nocpustart: |
3539 | cmp [mouse_active], 1 |
3539 | cmp [mouse_active], 1 |
3540 | jne mouse_not_active |
3540 | jne mouse_not_active |
3541 | mov [mouse_active], 0 |
3541 | mov [mouse_active], 0 |
3542 | 3542 | ||
3543 | xor edi, edi |
3543 | xor edi, edi |
3544 | mov ebx, CURRENT_TASK |
3544 | mov ebx, CURRENT_TASK |
3545 | 3545 | ||
3546 | mov ecx, [TASK_COUNT] |
3546 | mov ecx, [TASK_COUNT] |
3547 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3547 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3548 | shl eax, 8 |
3548 | shl eax, 8 |
3549 | push eax |
3549 | push eax |
3550 | 3550 | ||
3551 | movzx eax, word [MOUSE_X] |
3551 | movzx eax, word [MOUSE_X] |
3552 | movzx edx, word [MOUSE_Y] |
3552 | movzx edx, word [MOUSE_Y] |
3553 | ;-------------------------------------- |
3553 | ;-------------------------------------- |
3554 | align 4 |
3554 | align 4 |
3555 | .set_mouse_event: |
3555 | .set_mouse_event: |
3556 | add edi, sizeof.APPDATA |
3556 | add edi, sizeof.APPDATA |
3557 | add ebx, sizeof.TASKDATA |
3557 | add ebx, sizeof.TASKDATA |
3558 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3558 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3559 | jz .pos_filter |
3559 | jz .pos_filter |
3560 | 3560 | ||
3561 | cmp edi, [esp] ; skip if filtration active |
3561 | cmp edi, [esp] ; skip if filtration active |
3562 | jne .skip |
3562 | jne .skip |
3563 | ;-------------------------------------- |
3563 | ;-------------------------------------- |
3564 | align 4 |
3564 | align 4 |
3565 | .pos_filter: |
3565 | .pos_filter: |
3566 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3566 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3567 | jz .set |
3567 | jz .set |
3568 | 3568 | ||
3569 | mov esi, [ebx-twdw+WDATA.box.left] |
3569 | mov esi, [ebx-twdw+WDATA.box.left] |
3570 | cmp eax, esi |
3570 | cmp eax, esi |
3571 | jb .skip |
3571 | jb .skip |
3572 | add esi, [ebx-twdw+WDATA.box.width] |
3572 | add esi, [ebx-twdw+WDATA.box.width] |
3573 | cmp eax, esi |
3573 | cmp eax, esi |
3574 | ja .skip |
3574 | ja .skip |
3575 | 3575 | ||
3576 | mov esi, [ebx-twdw+WDATA.box.top] |
3576 | mov esi, [ebx-twdw+WDATA.box.top] |
3577 | cmp edx, esi |
3577 | cmp edx, esi |
3578 | jb .skip |
3578 | jb .skip |
3579 | add esi, [ebx-twdw+WDATA.box.height] |
3579 | add esi, [ebx-twdw+WDATA.box.height] |
3580 | cmp edx, esi |
3580 | cmp edx, esi |
3581 | ja .skip |
3581 | ja .skip |
3582 | ;-------------------------------------- |
3582 | ;-------------------------------------- |
3583 | align 4 |
3583 | align 4 |
3584 | .set: |
3584 | .set: |
3585 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3585 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3586 | ;-------------------------------------- |
3586 | ;-------------------------------------- |
3587 | align 4 |
3587 | align 4 |
3588 | .skip: |
3588 | .skip: |
3589 | loop .set_mouse_event |
3589 | loop .set_mouse_event |
3590 | 3590 | ||
3591 | pop eax |
3591 | pop eax |
3592 | ;-------------------------------------- |
3592 | ;-------------------------------------- |
3593 | align 4 |
3593 | align 4 |
3594 | mouse_not_active: |
3594 | mouse_not_active: |
3595 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
3595 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
3596 | jz nobackgr |
3596 | jz nobackgr |
3597 | 3597 | ||
3598 | cmp [background_defined], 0 |
3598 | cmp [background_defined], 0 |
3599 | jz nobackgr |
3599 | jz nobackgr |
3600 | ;-------------------------------------- |
3600 | ;-------------------------------------- |
3601 | align 4 |
3601 | align 4 |
3602 | backgr: |
3602 | backgr: |
3603 | mov eax, [draw_data+32 + RECT.left] |
3603 | mov eax, [draw_data+32 + RECT.left] |
3604 | shl eax, 16 |
3604 | shl eax, 16 |
3605 | add eax, [draw_data+32 + RECT.right] |
3605 | add eax, [draw_data+32 + RECT.right] |
3606 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3606 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3607 | 3607 | ||
3608 | mov eax, [draw_data+32 + RECT.top] |
3608 | mov eax, [draw_data+32 + RECT.top] |
3609 | shl eax, 16 |
3609 | shl eax, 16 |
3610 | add eax, [draw_data+32 + RECT.bottom] |
3610 | add eax, [draw_data+32 + RECT.bottom] |
3611 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3611 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3612 | 3612 | ||
3613 | call drawbackground |
3613 | call drawbackground |
3614 | ; DEBUGF 1, "K : drawbackground\n" |
3614 | ; DEBUGF 1, "K : drawbackground\n" |
3615 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3615 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3616 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3616 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3617 | ;--------- set event 5 start ---------- |
3617 | ;--------- set event 5 start ---------- |
3618 | push ecx edi |
3618 | push ecx edi |
3619 | xor edi, edi |
3619 | xor edi, edi |
3620 | mov ecx, [TASK_COUNT] |
3620 | mov ecx, [TASK_COUNT] |
3621 | ;-------------------------------------- |
3621 | ;-------------------------------------- |
3622 | align 4 |
3622 | align 4 |
3623 | set_bgr_event: |
3623 | set_bgr_event: |
3624 | add edi, sizeof.APPDATA |
3624 | add edi, sizeof.APPDATA |
3625 | mov eax, [BG_Rect_X_left_right] |
3625 | mov eax, [BG_Rect_X_left_right] |
3626 | mov edx, [BG_Rect_Y_top_bottom] |
3626 | mov edx, [BG_Rect_Y_top_bottom] |
3627 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
3627 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
3628 | jz .set |
3628 | jz .set |
3629 | .join: |
3629 | .join: |
3630 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3630 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3631 | jae @f |
3631 | jae @f |
3632 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3632 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3633 | @@: |
3633 | @@: |
3634 | shr eax, 16 |
3634 | shr eax, 16 |
3635 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3635 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3636 | jbe @f |
3636 | jbe @f |
3637 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3637 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3638 | @@: |
3638 | @@: |
3639 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3639 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3640 | jae @f |
3640 | jae @f |
3641 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3641 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3642 | @@: |
3642 | @@: |
3643 | shr edx, 16 |
3643 | shr edx, 16 |
3644 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3644 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3645 | jbe @f |
3645 | jbe @f |
3646 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3646 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3647 | @@: |
3647 | @@: |
3648 | jmp .common |
3648 | jmp .common |
3649 | .set: |
3649 | .set: |
3650 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
3650 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
3651 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
3651 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
3652 | .common: |
3652 | .common: |
3653 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3653 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3654 | loop set_bgr_event |
3654 | loop set_bgr_event |
3655 | pop edi ecx |
3655 | pop edi ecx |
3656 | ;--------- set event 5 stop ----------- |
3656 | ;--------- set event 5 stop ----------- |
3657 | dec [REDRAW_BACKGROUND] ; got new update request? |
3657 | dec [REDRAW_BACKGROUND] ; got new update request? |
3658 | jnz backgr |
3658 | jnz backgr |
3659 | 3659 | ||
3660 | xor eax, eax |
3660 | xor eax, eax |
3661 | mov [draw_data+32 + RECT.left], eax |
3661 | mov [draw_data+32 + RECT.left], eax |
3662 | mov [draw_data+32 + RECT.top], eax |
3662 | mov [draw_data+32 + RECT.top], eax |
3663 | mov [draw_data+32 + RECT.right], eax |
3663 | mov [draw_data+32 + RECT.right], eax |
3664 | mov [draw_data+32 + RECT.bottom], eax |
3664 | mov [draw_data+32 + RECT.bottom], eax |
3665 | ;-------------------------------------- |
3665 | ;-------------------------------------- |
3666 | align 4 |
3666 | align 4 |
3667 | nobackgr: |
3667 | nobackgr: |
3668 | ; system shutdown request |
3668 | ; system shutdown request |
3669 | cmp [SYS_SHUTDOWN], byte 0 |
3669 | cmp [SYS_SHUTDOWN], byte 0 |
3670 | je noshutdown |
3670 | je noshutdown |
3671 | 3671 | ||
3672 | mov edx, [shutdown_processes] |
3672 | mov edx, [shutdown_processes] |
3673 | 3673 | ||
3674 | cmp [SYS_SHUTDOWN], dl |
3674 | cmp [SYS_SHUTDOWN], dl |
3675 | jne noshutdown |
3675 | jne noshutdown |
3676 | 3676 | ||
3677 | lea ecx, [edx-1] |
3677 | lea ecx, [edx-1] |
3678 | mov edx, OS_BASE+0x3040 |
3678 | mov edx, OS_BASE+0x3040 |
3679 | jecxz no_mark_system_shutdown |
3679 | jecxz no_mark_system_shutdown |
3680 | ;-------------------------------------- |
3680 | ;-------------------------------------- |
3681 | align 4 |
3681 | align 4 |
3682 | markz: |
3682 | markz: |
3683 | push ecx edx |
3683 | push ecx edx |
3684 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3684 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3685 | jz .nokill |
3685 | jz .nokill |
3686 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3686 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3687 | cmp [edx+APPDATA.process], sys_proc |
3687 | cmp [edx+APPDATA.process], sys_proc |
3688 | jz .nokill |
3688 | jz .nokill |
3689 | call request_terminate |
3689 | call request_terminate |
3690 | jmp .common |
3690 | jmp .common |
3691 | .nokill: |
3691 | .nokill: |
3692 | dec byte [SYS_SHUTDOWN] |
3692 | dec byte [SYS_SHUTDOWN] |
3693 | xor eax, eax |
3693 | xor eax, eax |
3694 | .common: |
3694 | .common: |
3695 | pop edx ecx |
3695 | pop edx ecx |
3696 | test eax, eax |
3696 | test eax, eax |
3697 | jz @f |
3697 | jz @f |
3698 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3698 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3699 | @@: |
3699 | @@: |
3700 | add edx, 0x20 |
3700 | add edx, 0x20 |
3701 | loop markz |
3701 | loop markz |
3702 | call wakeup_osloop |
3702 | call wakeup_osloop |
3703 | ;-------------------------------------- |
3703 | ;-------------------------------------- |
3704 | align 4 |
3704 | align 4 |
3705 | @@: |
3705 | @@: |
3706 | no_mark_system_shutdown: |
3706 | no_mark_system_shutdown: |
3707 | dec byte [SYS_SHUTDOWN] |
3707 | dec byte [SYS_SHUTDOWN] |
3708 | je system_shutdown |
3708 | je system_shutdown |
3709 | ;-------------------------------------- |
3709 | ;-------------------------------------- |
3710 | align 4 |
3710 | align 4 |
3711 | noshutdown: |
3711 | noshutdown: |
3712 | mov eax, [TASK_COUNT] ; termination |
3712 | mov eax, [TASK_COUNT] ; termination |
3713 | mov ebx, TASK_DATA+TASKDATA.state |
3713 | mov ebx, TASK_DATA+TASKDATA.state |
3714 | mov esi, 1 |
3714 | mov esi, 1 |
3715 | ;-------------------------------------- |
3715 | ;-------------------------------------- |
3716 | align 4 |
3716 | align 4 |
3717 | newct: |
3717 | newct: |
3718 | mov cl, [ebx] |
3718 | mov cl, [ebx] |
3719 | cmp cl, byte 3 |
3719 | cmp cl, byte 3 |
3720 | jz .terminate |
3720 | jz .terminate |
3721 | 3721 | ||
3722 | cmp cl, byte 4 |
3722 | cmp cl, byte 4 |
3723 | jnz .noterminate |
3723 | jnz .noterminate |
3724 | .terminate: |
3724 | .terminate: |
3725 | pushad |
3725 | pushad |
3726 | mov ecx, eax |
3726 | mov ecx, eax |
3727 | shl ecx, 8 |
3727 | shl ecx, 8 |
3728 | add ecx, SLOT_BASE |
3728 | add ecx, SLOT_BASE |
3729 | call restore_default_cursor_before_killing |
3729 | call restore_default_cursor_before_killing |
3730 | popad |
3730 | popad |
3731 | 3731 | ||
3732 | pushad |
3732 | pushad |
3733 | call terminate |
3733 | call terminate |
3734 | popad |
3734 | popad |
3735 | cmp byte [SYS_SHUTDOWN], 0 |
3735 | cmp byte [SYS_SHUTDOWN], 0 |
3736 | jz .noterminate |
3736 | jz .noterminate |
3737 | dec byte [SYS_SHUTDOWN] |
3737 | dec byte [SYS_SHUTDOWN] |
3738 | je system_shutdown |
3738 | je system_shutdown |
3739 | 3739 | ||
3740 | .noterminate: |
3740 | .noterminate: |
3741 | add ebx, 0x20 |
3741 | add ebx, 0x20 |
3742 | inc esi |
3742 | inc esi |
3743 | dec eax |
3743 | dec eax |
3744 | jnz newct |
3744 | jnz newct |
3745 | ret |
3745 | ret |
3746 | ;----------------------------------------------------------------------------- |
3746 | ;----------------------------------------------------------------------------- |
3747 | align 4 |
3747 | align 4 |
3748 | redrawscreen: |
3748 | redrawscreen: |
3749 | ; eax , if process window_data base is eax, do not set flag/limits |
3749 | ; eax , if process window_data base is eax, do not set flag/limits |
3750 | 3750 | ||
3751 | pushad |
3751 | pushad |
3752 | push eax |
3752 | push eax |
3753 | 3753 | ||
3754 | ;;; mov ebx,2 |
3754 | ;;; mov ebx,2 |
3755 | ;;; call delay_hs |
3755 | ;;; call delay_hs |
3756 | 3756 | ||
3757 | ;mov ecx,0 ; redraw flags for apps |
3757 | ;mov ecx,0 ; redraw flags for apps |
3758 | xor ecx, ecx |
3758 | xor ecx, ecx |
3759 | ;-------------------------------------- |
3759 | ;-------------------------------------- |
3760 | align 4 |
3760 | align 4 |
3761 | newdw2: |
3761 | newdw2: |
3762 | inc ecx |
3762 | inc ecx |
3763 | push ecx |
3763 | push ecx |
3764 | 3764 | ||
3765 | mov eax, ecx |
3765 | mov eax, ecx |
3766 | shl eax, 5 |
3766 | shl eax, 5 |
3767 | add eax, window_data |
3767 | add eax, window_data |
3768 | 3768 | ||
3769 | cmp eax, [esp+4] |
3769 | cmp eax, [esp+4] |
3770 | je not_this_task |
3770 | je not_this_task |
3771 | ; check if window in redraw area |
3771 | ; check if window in redraw area |
3772 | mov edi, eax |
3772 | mov edi, eax |
3773 | 3773 | ||
3774 | cmp ecx, 1 ; limit for background |
3774 | cmp ecx, 1 ; limit for background |
3775 | jz bgli |
3775 | jz bgli |
3776 | 3776 | ||
3777 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3777 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3778 | test eax, eax |
3778 | test eax, eax |
3779 | jz @f |
3779 | jz @f |
3780 | mov al, [eax + WDATA.z_modif] |
3780 | mov al, [eax + WDATA.z_modif] |
3781 | cmp [edi + WDATA.z_modif], al |
3781 | cmp [edi + WDATA.z_modif], al |
3782 | jg ricino |
3782 | jg ricino |
3783 | @@: |
3783 | @@: |
3784 | 3784 | ||
3785 | mov eax, [edi + WDATA.box.left] |
3785 | mov eax, [edi + WDATA.box.left] |
3786 | mov ebx, [edi + WDATA.box.top] |
3786 | mov ebx, [edi + WDATA.box.top] |
3787 | 3787 | ||
3788 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3788 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3789 | cmp ecx, ebx |
3789 | cmp ecx, ebx |
3790 | jb ricino |
3790 | jb ricino |
3791 | 3791 | ||
3792 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3792 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3793 | cmp ecx, eax |
3793 | cmp ecx, eax |
3794 | jb ricino |
3794 | jb ricino |
3795 | 3795 | ||
3796 | mov eax, [edi + WDATA.box.left] |
3796 | mov eax, [edi + WDATA.box.left] |
3797 | mov ebx, [edi + WDATA.box.top] |
3797 | mov ebx, [edi + WDATA.box.top] |
3798 | mov ecx, [edi + WDATA.box.width] |
3798 | mov ecx, [edi + WDATA.box.width] |
3799 | mov edx, [edi + WDATA.box.height] |
3799 | mov edx, [edi + WDATA.box.height] |
3800 | add ecx, eax |
3800 | add ecx, eax |
3801 | add edx, ebx |
3801 | add edx, ebx |
3802 | 3802 | ||
3803 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3803 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3804 | cmp edx, eax |
3804 | cmp edx, eax |
3805 | jb ricino |
3805 | jb ricino |
3806 | 3806 | ||
3807 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3807 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3808 | cmp ecx, eax |
3808 | cmp ecx, eax |
3809 | jb ricino |
3809 | jb ricino |
3810 | ;-------------------------------------- |
3810 | ;-------------------------------------- |
3811 | align 4 |
3811 | align 4 |
3812 | bgli: |
3812 | bgli: |
3813 | cmp dword[esp], 1 |
3813 | cmp dword[esp], 1 |
3814 | jnz .az |
3814 | jnz .az |
3815 | 3815 | ||
3816 | cmp [REDRAW_BACKGROUND], 0 |
3816 | cmp [REDRAW_BACKGROUND], 0 |
3817 | jz .az |
3817 | jz .az |
3818 | 3818 | ||
3819 | mov dl, 0 |
3819 | mov dl, 0 |
3820 | lea eax, [edi+draw_data-window_data] |
3820 | lea eax, [edi+draw_data-window_data] |
3821 | mov ebx, [draw_limits.left] |
3821 | mov ebx, [draw_limits.left] |
3822 | cmp ebx, [eax+RECT.left] |
3822 | cmp ebx, [eax+RECT.left] |
3823 | jae @f |
3823 | jae @f |
3824 | 3824 | ||
3825 | mov [eax+RECT.left], ebx |
3825 | mov [eax+RECT.left], ebx |
3826 | mov dl, 1 |
3826 | mov dl, 1 |
3827 | ;-------------------------------------- |
3827 | ;-------------------------------------- |
3828 | align 4 |
3828 | align 4 |
3829 | @@: |
3829 | @@: |
3830 | mov ebx, [draw_limits.top] |
3830 | mov ebx, [draw_limits.top] |
3831 | cmp ebx, [eax+RECT.top] |
3831 | cmp ebx, [eax+RECT.top] |
3832 | jae @f |
3832 | jae @f |
3833 | 3833 | ||
3834 | mov [eax+RECT.top], ebx |
3834 | mov [eax+RECT.top], ebx |
3835 | mov dl, 1 |
3835 | mov dl, 1 |
3836 | ;-------------------------------------- |
3836 | ;-------------------------------------- |
3837 | align 4 |
3837 | align 4 |
3838 | @@: |
3838 | @@: |
3839 | mov ebx, [draw_limits.right] |
3839 | mov ebx, [draw_limits.right] |
3840 | cmp ebx, [eax+RECT.right] |
3840 | cmp ebx, [eax+RECT.right] |
3841 | jbe @f |
3841 | jbe @f |
3842 | 3842 | ||
3843 | mov [eax+RECT.right], ebx |
3843 | mov [eax+RECT.right], ebx |
3844 | mov dl, 1 |
3844 | mov dl, 1 |
3845 | ;-------------------------------------- |
3845 | ;-------------------------------------- |
3846 | align 4 |
3846 | align 4 |
3847 | @@: |
3847 | @@: |
3848 | mov ebx, [draw_limits.bottom] |
3848 | mov ebx, [draw_limits.bottom] |
3849 | cmp ebx, [eax+RECT.bottom] |
3849 | cmp ebx, [eax+RECT.bottom] |
3850 | jbe @f |
3850 | jbe @f |
3851 | 3851 | ||
3852 | mov [eax+RECT.bottom], ebx |
3852 | mov [eax+RECT.bottom], ebx |
3853 | mov dl, 1 |
3853 | mov dl, 1 |
3854 | ;-------------------------------------- |
3854 | ;-------------------------------------- |
3855 | align 4 |
3855 | align 4 |
3856 | @@: |
3856 | @@: |
3857 | add [REDRAW_BACKGROUND], dl |
3857 | add [REDRAW_BACKGROUND], dl |
3858 | call wakeup_osloop |
3858 | call wakeup_osloop |
3859 | jmp newdw8 |
3859 | jmp newdw8 |
3860 | ;-------------------------------------- |
3860 | ;-------------------------------------- |
3861 | align 4 |
3861 | align 4 |
3862 | .az: |
3862 | .az: |
3863 | mov eax, edi |
3863 | mov eax, edi |
3864 | add eax, draw_data-window_data |
3864 | add eax, draw_data-window_data |
3865 | 3865 | ||
3866 | mov ebx, [draw_limits.left] ; set limits |
3866 | mov ebx, [draw_limits.left] ; set limits |
3867 | mov [eax + RECT.left], ebx |
3867 | mov [eax + RECT.left], ebx |
3868 | mov ebx, [draw_limits.top] |
3868 | mov ebx, [draw_limits.top] |
3869 | mov [eax + RECT.top], ebx |
3869 | mov [eax + RECT.top], ebx |
3870 | mov ebx, [draw_limits.right] |
3870 | mov ebx, [draw_limits.right] |
3871 | mov [eax + RECT.right], ebx |
3871 | mov [eax + RECT.right], ebx |
3872 | mov ebx, [draw_limits.bottom] |
3872 | mov ebx, [draw_limits.bottom] |
3873 | mov [eax + RECT.bottom], ebx |
3873 | mov [eax + RECT.bottom], ebx |
3874 | 3874 | ||
3875 | sub eax, draw_data-window_data |
3875 | sub eax, draw_data-window_data |
3876 | 3876 | ||
3877 | cmp dword [esp], 1 |
3877 | cmp dword [esp], 1 |
3878 | jne nobgrd |
3878 | jne nobgrd |
3879 | inc [REDRAW_BACKGROUND] |
3879 | inc [REDRAW_BACKGROUND] |
3880 | call wakeup_osloop |
3880 | call wakeup_osloop |
3881 | ;-------------------------------------- |
3881 | ;-------------------------------------- |
3882 | align 4 |
3882 | align 4 |
3883 | newdw8: |
3883 | newdw8: |
3884 | nobgrd: |
3884 | nobgrd: |
3885 | ;-------------------------------------- |
3885 | ;-------------------------------------- |
3886 | push eax edi ebp |
3886 | push eax edi ebp |
3887 | mov edi, [esp+12] |
3887 | mov edi, [esp+12] |
3888 | cmp edi, 1 |
3888 | cmp edi, 1 |
3889 | je .found |
3889 | je .found |
3890 | 3890 | ||
3891 | mov eax, [draw_limits.left] |
3891 | mov eax, [draw_limits.left] |
3892 | mov ebx, [draw_limits.top] |
3892 | mov ebx, [draw_limits.top] |
3893 | mov ecx, [draw_limits.right] |
3893 | mov ecx, [draw_limits.right] |
3894 | sub ecx, eax |
3894 | sub ecx, eax |
3895 | test ecx, ecx |
3895 | test ecx, ecx |
3896 | jz .not_found |
3896 | jz .not_found |
3897 | 3897 | ||
3898 | mov edx, [draw_limits.bottom] |
3898 | mov edx, [draw_limits.bottom] |
3899 | sub edx, ebx |
3899 | sub edx, ebx |
3900 | test edx, edx |
3900 | test edx, edx |
3901 | jz .not_found |
3901 | jz .not_found |
3902 | 3902 | ||
3903 | ; eax - x, ebx - y |
3903 | ; eax - x, ebx - y |
3904 | ; ecx - size x, edx - size y |
3904 | ; ecx - size x, edx - size y |
3905 | add ebx, edx |
3905 | add ebx, edx |
3906 | ;-------------------------------------- |
3906 | ;-------------------------------------- |
3907 | align 4 |
3907 | align 4 |
3908 | .start_y: |
3908 | .start_y: |
3909 | push ecx |
3909 | push ecx |
3910 | ;-------------------------------------- |
3910 | ;-------------------------------------- |
3911 | align 4 |
3911 | align 4 |
3912 | .start_x: |
3912 | .start_x: |
3913 | add eax, ecx |
3913 | add eax, ecx |
3914 | mov ebp, [d_width_calc_area + ebx*4] |
3914 | mov ebp, [d_width_calc_area + ebx*4] |
3915 | add ebp, [_display.win_map] |
3915 | add ebp, [_display.win_map] |
3916 | movzx ebp, byte[eax+ebp] ; get value for current point |
3916 | movzx ebp, byte[eax+ebp] ; get value for current point |
3917 | cmp ebp, edi |
3917 | cmp ebp, edi |
3918 | jne @f |
3918 | jne @f |
3919 | 3919 | ||
3920 | pop ecx |
3920 | pop ecx |
3921 | jmp .found |
3921 | jmp .found |
3922 | ;-------------------------------------- |
3922 | ;-------------------------------------- |
3923 | align 4 |
3923 | align 4 |
3924 | @@: |
3924 | @@: |
3925 | sub eax, ecx |
3925 | sub eax, ecx |
3926 | 3926 | ||
3927 | dec ecx |
3927 | dec ecx |
3928 | jnz .start_x |
3928 | jnz .start_x |
3929 | 3929 | ||
3930 | pop ecx |
3930 | pop ecx |
3931 | dec ebx |
3931 | dec ebx |
3932 | dec edx |
3932 | dec edx |
3933 | jnz .start_y |
3933 | jnz .start_y |
3934 | ;-------------------------------------- |
3934 | ;-------------------------------------- |
3935 | align 4 |
3935 | align 4 |
3936 | .not_found: |
3936 | .not_found: |
3937 | pop ebp edi eax |
3937 | pop ebp edi eax |
3938 | jmp ricino |
3938 | jmp ricino |
3939 | ;-------------------------------------- |
3939 | ;-------------------------------------- |
3940 | align 4 |
3940 | align 4 |
3941 | .found: |
3941 | .found: |
3942 | pop ebp edi eax |
3942 | pop ebp edi eax |
3943 | 3943 | ||
3944 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3944 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3945 | ;-------------------------------------- |
3945 | ;-------------------------------------- |
3946 | align 4 |
3946 | align 4 |
3947 | ricino: |
3947 | ricino: |
3948 | not_this_task: |
3948 | not_this_task: |
3949 | pop ecx |
3949 | pop ecx |
3950 | 3950 | ||
3951 | cmp ecx, [TASK_COUNT] |
3951 | cmp ecx, [TASK_COUNT] |
3952 | jle newdw2 |
3952 | jle newdw2 |
3953 | 3953 | ||
3954 | pop eax |
3954 | pop eax |
3955 | popad |
3955 | popad |
3956 | ret |
3956 | ret |
3957 | ;----------------------------------------------------------------------------- |
3957 | ;----------------------------------------------------------------------------- |
3958 | align 4 |
3958 | align 4 |
3959 | calculatebackground: ; background |
3959 | calculatebackground: ; background |
3960 | mov edi, [_display.win_map] ; set os to use all pixels |
3960 | mov edi, [_display.win_map] ; set os to use all pixels |
3961 | mov eax, 0x01010101 |
3961 | mov eax, 0x01010101 |
3962 | mov ecx, [_display.win_map_size] |
3962 | mov ecx, [_display.win_map_size] |
3963 | shr ecx, 2 |
3963 | shr ecx, 2 |
3964 | rep stosd |
3964 | rep stosd |
3965 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3965 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3966 | mov [REDRAW_BACKGROUND], 0 |
3966 | mov [REDRAW_BACKGROUND], 0 |
3967 | ret |
3967 | ret |
3968 | ;----------------------------------------------------------------------------- |
3968 | ;----------------------------------------------------------------------------- |
3969 | uglobal |
3969 | uglobal |
3970 | imax dd 0x0 |
3970 | imax dd 0x0 |
3971 | endg |
3971 | endg |
3972 | ;----------------------------------------------------------------------------- |
3972 | ;----------------------------------------------------------------------------- |
3973 | align 4 |
3973 | align 4 |
3974 | delay_ms: ; delay in 1/1000 sec |
3974 | delay_ms: ; delay in 1/1000 sec |
3975 | pushad |
3975 | pushad |
3976 | 3976 | ||
3977 | cmp [hpet_base], 0 |
3977 | cmp [hpet_base], 0 |
3978 | jz .no_hpet |
3978 | jz .no_hpet |
3979 | mov eax, esi |
3979 | mov eax, esi |
3980 | mov edx, 1_000_000 ; ms to ns |
3980 | mov edx, 1_000_000 ; ms to ns |
3981 | mul edx |
3981 | mul edx |
3982 | mov ebx, edx |
3982 | mov ebx, edx |
3983 | mov ecx, eax |
3983 | mov ecx, eax |
3984 | 3984 | ||
3985 | push ecx |
3985 | push ecx |
3986 | call get_clock_ns |
3986 | call get_clock_ns |
3987 | pop ecx |
3987 | pop ecx |
3988 | mov edi, edx |
3988 | mov edi, edx |
3989 | mov esi, eax |
3989 | mov esi, eax |
3990 | .wait: |
3990 | .wait: |
3991 | push ecx |
3991 | push ecx |
3992 | call get_clock_ns |
3992 | call get_clock_ns |
3993 | pop ecx |
3993 | pop ecx |
3994 | sub eax, esi |
3994 | sub eax, esi |
3995 | sbb edx, edi |
3995 | sbb edx, edi |
3996 | sub eax, ecx |
3996 | sub eax, ecx |
3997 | sbb edx, ebx |
3997 | sbb edx, ebx |
3998 | jc .wait |
3998 | jc .wait |
3999 | jmp .done |
3999 | jmp .done |
4000 | 4000 | ||
4001 | .no_hpet: |
4001 | .no_hpet: |
4002 | mov ecx, esi |
4002 | mov ecx, esi |
4003 | ; |
4003 | ; |
4004 | imul ecx, 33941 |
4004 | imul ecx, 33941 |
4005 | shr ecx, 9 |
4005 | shr ecx, 9 |
4006 | ; |
4006 | ; |
4007 | 4007 | ||
4008 | in al, 0x61 |
4008 | in al, 0x61 |
4009 | and al, 0x10 |
4009 | and al, 0x10 |
4010 | mov ah, al |
4010 | mov ah, al |
4011 | cld |
4011 | cld |
4012 | 4012 | ||
4013 | .cnt1: |
4013 | .cnt1: |
4014 | in al, 0x61 |
4014 | in al, 0x61 |
4015 | and al, 0x10 |
4015 | and al, 0x10 |
4016 | cmp al, ah |
4016 | cmp al, ah |
4017 | jz .cnt1 |
4017 | jz .cnt1 |
4018 | 4018 | ||
4019 | mov ah, al |
4019 | mov ah, al |
4020 | loop .cnt1 |
4020 | loop .cnt1 |
4021 | 4021 | ||
4022 | .done: |
4022 | .done: |
4023 | popad |
4023 | popad |
4024 | ret |
4024 | ret |
4025 | ;----------------------------------------------------------------------------- |
4025 | ;----------------------------------------------------------------------------- |
4026 | align 4 |
4026 | align 4 |
4027 | set_app_param: |
4027 | set_app_param: |
4028 | mov edi, [TASK_BASE] |
4028 | mov edi, [TASK_BASE] |
4029 | mov eax, ebx |
4029 | mov eax, ebx |
4030 | btr eax, 3 ; move MOUSE_FILTRATION |
4030 | btr eax, 3 ; move MOUSE_FILTRATION |
4031 | mov ebx, [current_slot] ; bit into event_filter |
4031 | mov ebx, [current_slot] ; bit into event_filter |
4032 | setc byte [ebx+APPDATA.event_filter] |
4032 | setc byte [ebx+APPDATA.event_filter] |
4033 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
4033 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
4034 | mov [esp+32], eax ; return old mask value |
4034 | mov [esp+32], eax ; return old mask value |
4035 | ret |
4035 | ret |
4036 | ;----------------------------------------------------------------------------- |
4036 | ;----------------------------------------------------------------------------- |
4037 | 4037 | ||
4038 | ; this is for syscall |
4038 | ; this is for syscall |
4039 | proc delay_hs_unprotected |
4039 | proc delay_hs_unprotected |
4040 | call unprotect_from_terminate |
4040 | call unprotect_from_terminate |
4041 | call delay_hs |
4041 | call delay_hs |
4042 | call protect_from_terminate |
4042 | call protect_from_terminate |
4043 | ret |
4043 | ret |
4044 | endp |
4044 | endp |
4045 | 4045 | ||
4046 | if 1 |
4046 | if 1 |
4047 | align 4 |
4047 | align 4 |
4048 | delay_hs: ; delay in 1/100 secs |
4048 | delay_hs: ; delay in 1/100 secs |
4049 | ; ebx = delay time |
4049 | ; ebx = delay time |
4050 | 4050 | ||
4051 | pushad |
4051 | pushad |
4052 | push ebx |
4052 | push ebx |
4053 | xor esi, esi |
4053 | xor esi, esi |
4054 | mov ecx, MANUAL_DESTROY |
4054 | mov ecx, MANUAL_DESTROY |
4055 | call create_event |
4055 | call create_event |
4056 | test eax, eax |
4056 | test eax, eax |
4057 | jz .done |
4057 | jz .done |
4058 | 4058 | ||
4059 | mov ebx, edx |
4059 | mov ebx, edx |
4060 | mov ecx, [esp] |
4060 | mov ecx, [esp] |
4061 | push edx |
4061 | push edx |
4062 | push eax |
4062 | push eax |
4063 | call wait_event_timeout |
4063 | call wait_event_timeout |
4064 | pop eax |
4064 | pop eax |
4065 | pop ebx |
4065 | pop ebx |
4066 | call destroy_event |
4066 | call destroy_event |
4067 | .done: |
4067 | .done: |
4068 | add esp, 4 |
4068 | add esp, 4 |
4069 | popad |
4069 | popad |
4070 | ret |
4070 | ret |
4071 | 4071 | ||
4072 | else |
4072 | else |
4073 | 4073 | ||
4074 | align 4 |
4074 | align 4 |
4075 | delay_hs: ; delay in 1/100 secs |
4075 | delay_hs: ; delay in 1/100 secs |
4076 | ; ebx = delay time |
4076 | ; ebx = delay time |
4077 | push ecx |
4077 | push ecx |
4078 | push edx |
4078 | push edx |
4079 | 4079 | ||
4080 | mov edx, [timer_ticks] |
4080 | mov edx, [timer_ticks] |
4081 | ;-------------------------------------- |
4081 | ;-------------------------------------- |
4082 | align 4 |
4082 | align 4 |
4083 | newtic: |
4083 | newtic: |
4084 | mov ecx, [timer_ticks] |
4084 | mov ecx, [timer_ticks] |
4085 | sub ecx, edx |
4085 | sub ecx, edx |
4086 | cmp ecx, ebx |
4086 | cmp ecx, ebx |
4087 | jae zerodelay |
4087 | jae zerodelay |
4088 | 4088 | ||
4089 | call change_task |
4089 | call change_task |
4090 | 4090 | ||
4091 | jmp newtic |
4091 | jmp newtic |
4092 | ;-------------------------------------- |
4092 | ;-------------------------------------- |
4093 | align 4 |
4093 | align 4 |
4094 | zerodelay: |
4094 | zerodelay: |
4095 | pop edx |
4095 | pop edx |
4096 | pop ecx |
4096 | pop ecx |
4097 | ret |
4097 | ret |
4098 | end if |
4098 | end if |
4099 | 4099 | ||
4100 | ;----------------------------------------------------------------------------- |
4100 | ;----------------------------------------------------------------------------- |
4101 | align 16 ;very often call this subrutine |
4101 | align 16 ;very often call this subrutine |
4102 | memmove: ; memory move in bytes |
4102 | memmove: ; memory move in bytes |
4103 | ; eax = from |
4103 | ; eax = from |
4104 | ; ebx = to |
4104 | ; ebx = to |
4105 | ; ecx = no of bytes |
4105 | ; ecx = no of bytes |
4106 | test ecx, ecx |
4106 | test ecx, ecx |
4107 | jle .ret |
4107 | jle .ret |
4108 | 4108 | ||
4109 | push esi edi ecx |
4109 | push esi edi ecx |
4110 | 4110 | ||
4111 | mov edi, ebx |
4111 | mov edi, ebx |
4112 | mov esi, eax |
4112 | mov esi, eax |
4113 | 4113 | ||
4114 | test ecx, not 11b |
4114 | test ecx, not 11b |
4115 | jz @f |
4115 | jz @f |
4116 | 4116 | ||
4117 | push ecx |
4117 | push ecx |
4118 | shr ecx, 2 |
4118 | shr ecx, 2 |
4119 | rep movsd |
4119 | rep movsd |
4120 | pop ecx |
4120 | pop ecx |
4121 | and ecx, 11b |
4121 | and ecx, 11b |
4122 | jz .finish |
4122 | jz .finish |
4123 | ;-------------------------------------- |
4123 | ;-------------------------------------- |
4124 | align 4 |
4124 | align 4 |
4125 | @@: |
4125 | @@: |
4126 | rep movsb |
4126 | rep movsb |
4127 | ;-------------------------------------- |
4127 | ;-------------------------------------- |
4128 | align 4 |
4128 | align 4 |
4129 | .finish: |
4129 | .finish: |
4130 | pop ecx edi esi |
4130 | pop ecx edi esi |
4131 | ;-------------------------------------- |
4131 | ;-------------------------------------- |
4132 | align 4 |
4132 | align 4 |
4133 | .ret: |
4133 | .ret: |
4134 | ret |
4134 | ret |
4135 | ;----------------------------------------------------------------------------- |
4135 | ;----------------------------------------------------------------------------- |
4136 | ; |
4136 | ; |
4137 | ;align 4 |
4137 | ;align 4 |
4138 | ; |
4138 | ; |
4139 | ;read_floppy_file: |
4139 | ;read_floppy_file: |
4140 | ; |
4140 | ; |
4141 | ;; as input |
4141 | ;; as input |
4142 | ;; |
4142 | ;; |
4143 | ;; eax pointer to file |
4143 | ;; eax pointer to file |
4144 | ;; ebx file lenght |
4144 | ;; ebx file lenght |
4145 | ;; ecx start 512 byte block number |
4145 | ;; ecx start 512 byte block number |
4146 | ;; edx number of blocks to read |
4146 | ;; edx number of blocks to read |
4147 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
4147 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
4148 | ;; |
4148 | ;; |
4149 | ;; |
4149 | ;; |
4150 | ;; on return |
4150 | ;; on return |
4151 | ;; |
4151 | ;; |
4152 | ;; eax = 0 command succesful |
4152 | ;; eax = 0 command succesful |
4153 | ;; 1 no fd base and/or partition defined |
4153 | ;; 1 no fd base and/or partition defined |
4154 | ;; 2 yet unsupported FS |
4154 | ;; 2 yet unsupported FS |
4155 | ;; 3 unknown FS |
4155 | ;; 3 unknown FS |
4156 | ;; 4 partition not defined at hd |
4156 | ;; 4 partition not defined at hd |
4157 | ;; 5 file not found |
4157 | ;; 5 file not found |
4158 | ;; ebx = size of file |
4158 | ;; ebx = size of file |
4159 | ; |
4159 | ; |
4160 | ; mov edi,[TASK_BASE] |
4160 | ; mov edi,[TASK_BASE] |
4161 | ; add edi,0x10 |
4161 | ; add edi,0x10 |
4162 | ; add esi,[edi] |
4162 | ; add esi,[edi] |
4163 | ; add eax,[edi] |
4163 | ; add eax,[edi] |
4164 | ; |
4164 | ; |
4165 | ; pushad |
4165 | ; pushad |
4166 | ; mov edi,esi |
4166 | ; mov edi,esi |
4167 | ; add edi,1024 |
4167 | ; add edi,1024 |
4168 | ; mov esi,0x100000+19*512 |
4168 | ; mov esi,0x100000+19*512 |
4169 | ; sub ecx,1 |
4169 | ; sub ecx,1 |
4170 | ; shl ecx,9 |
4170 | ; shl ecx,9 |
4171 | ; add esi,ecx |
4171 | ; add esi,ecx |
4172 | ; shl edx,9 |
4172 | ; shl edx,9 |
4173 | ; mov ecx,edx |
4173 | ; mov ecx,edx |
4174 | ; cld |
4174 | ; cld |
4175 | ; rep movsb |
4175 | ; rep movsb |
4176 | ; popad |
4176 | ; popad |
4177 | ; |
4177 | ; |
4178 | ; mov [esp+36],eax |
4178 | ; mov [esp+36],eax |
4179 | ; mov [esp+24],ebx |
4179 | ; mov [esp+24],ebx |
4180 | ; ret |
4180 | ; ret |
4181 | 4181 | ||
4182 | 4182 | ||
4183 | 4183 | ||
4184 | align 4 |
4184 | align 4 |
4185 | set_io_access_rights: |
4185 | set_io_access_rights: |
4186 | push edi eax |
4186 | push edi eax |
4187 | mov edi, tss._io_map_0 |
4187 | mov edi, tss._io_map_0 |
4188 | ; mov ecx,eax |
4188 | ; mov ecx,eax |
4189 | ; and ecx,7 ; offset in byte |
4189 | ; and ecx,7 ; offset in byte |
4190 | ; shr eax,3 ; number of byte |
4190 | ; shr eax,3 ; number of byte |
4191 | ; add edi,eax |
4191 | ; add edi,eax |
4192 | ; mov ebx,1 |
4192 | ; mov ebx,1 |
4193 | ; shl ebx,cl |
4193 | ; shl ebx,cl |
4194 | test ebp, ebp |
4194 | test ebp, ebp |
4195 | ; cmp ebp,0 ; enable access - ebp = 0 |
4195 | ; cmp ebp,0 ; enable access - ebp = 0 |
4196 | jnz .siar1 |
4196 | jnz .siar1 |
4197 | ; not ebx |
4197 | ; not ebx |
4198 | ; and [edi],byte bl |
4198 | ; and [edi],byte bl |
4199 | btr [edi], eax |
4199 | btr [edi], eax |
4200 | pop eax edi |
4200 | pop eax edi |
4201 | ret |
4201 | ret |
4202 | .siar1: |
4202 | .siar1: |
4203 | bts [edi], eax |
4203 | bts [edi], eax |
4204 | ; or [edi],byte bl ; disable access - ebp = 1 |
4204 | ; or [edi],byte bl ; disable access - ebp = 1 |
4205 | pop eax edi |
4205 | pop eax edi |
4206 | ret |
4206 | ret |
4207 | ;reserve/free group of ports |
4207 | ;reserve/free group of ports |
4208 | ; * eax = 46 - number function |
4208 | ; * eax = 46 - number function |
4209 | ; * ebx = 0 - reserve, 1 - free |
4209 | ; * ebx = 0 - reserve, 1 - free |
4210 | ; * ecx = number start arrea of ports |
4210 | ; * ecx = number start arrea of ports |
4211 | ; * edx = number end arrea of ports (include last number of port) |
4211 | ; * edx = number end arrea of ports (include last number of port) |
4212 | ;Return value: |
4212 | ;Return value: |
4213 | ; * eax = 0 - succesful |
4213 | ; * eax = 0 - succesful |
4214 | ; * eax = 1 - error |
4214 | ; * eax = 1 - error |
4215 | ; * The system has reserve this ports: |
4215 | ; * The system has reserve this ports: |
4216 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
4216 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
4217 | ;destroys eax,ebx, ebp |
4217 | ;destroys eax,ebx, ebp |
4218 | r_f_port_area: |
4218 | r_f_port_area: |
4219 | 4219 | ||
4220 | test ebx, ebx |
4220 | test ebx, ebx |
4221 | jnz free_port_area |
4221 | jnz free_port_area |
4222 | ; je r_port_area |
4222 | ; je r_port_area |
4223 | ; jmp free_port_area |
4223 | ; jmp free_port_area |
4224 | 4224 | ||
4225 | ; r_port_area: |
4225 | ; r_port_area: |
4226 | 4226 | ||
4227 | ; pushad |
4227 | ; pushad |
4228 | 4228 | ||
4229 | cmp ecx, edx ; beginning > end ? |
4229 | cmp ecx, edx ; beginning > end ? |
4230 | ja rpal1 |
4230 | ja rpal1 |
4231 | cmp edx, 65536 |
4231 | cmp edx, 65536 |
4232 | jae rpal1 |
4232 | jae rpal1 |
4233 | mov eax, [RESERVED_PORTS] |
4233 | mov eax, [RESERVED_PORTS] |
4234 | test eax, eax ; no reserved areas ? |
4234 | test eax, eax ; no reserved areas ? |
4235 | je rpal2 |
4235 | je rpal2 |
4236 | cmp eax, 255 ; max reserved |
4236 | cmp eax, 255 ; max reserved |
4237 | jae rpal1 |
4237 | jae rpal1 |
4238 | rpal3: |
4238 | rpal3: |
4239 | mov ebx, eax |
4239 | mov ebx, eax |
4240 | shl ebx, 4 |
4240 | shl ebx, 4 |
4241 | add ebx, RESERVED_PORTS |
4241 | add ebx, RESERVED_PORTS |
4242 | cmp ecx, [ebx+8] |
4242 | cmp ecx, [ebx+8] |
4243 | ja rpal4 |
4243 | ja rpal4 |
4244 | cmp edx, [ebx+4] |
4244 | cmp edx, [ebx+4] |
4245 | jae rpal1 |
4245 | jae rpal1 |
4246 | ; jb rpal4 |
4246 | ; jb rpal4 |
4247 | ; jmp rpal1 |
4247 | ; jmp rpal1 |
4248 | rpal4: |
4248 | rpal4: |
4249 | dec eax |
4249 | dec eax |
4250 | jnz rpal3 |
4250 | jnz rpal3 |
4251 | jmp rpal2 |
4251 | jmp rpal2 |
4252 | rpal1: |
4252 | rpal1: |
4253 | ; popad |
4253 | ; popad |
4254 | ; mov eax,1 |
4254 | ; mov eax,1 |
4255 | xor eax, eax |
4255 | xor eax, eax |
4256 | inc eax |
4256 | inc eax |
4257 | ret |
4257 | ret |
4258 | rpal2: |
4258 | rpal2: |
4259 | ; popad |
4259 | ; popad |
4260 | ; enable port access at port IO map |
4260 | ; enable port access at port IO map |
4261 | cli |
4261 | cli |
4262 | pushad ; start enable io map |
4262 | pushad ; start enable io map |
4263 | 4263 | ||
4264 | cmp edx, 65536;16384 |
4264 | cmp edx, 65536;16384 |
4265 | jae no_unmask_io; jge |
4265 | jae no_unmask_io; jge |
4266 | mov eax, ecx |
4266 | mov eax, ecx |
4267 | ; push ebp |
4267 | ; push ebp |
4268 | xor ebp, ebp ; enable - eax = port |
4268 | xor ebp, ebp ; enable - eax = port |
4269 | new_port_access: |
4269 | new_port_access: |
4270 | ; pushad |
4270 | ; pushad |
4271 | call set_io_access_rights |
4271 | call set_io_access_rights |
4272 | ; popad |
4272 | ; popad |
4273 | inc eax |
4273 | inc eax |
4274 | cmp eax, edx |
4274 | cmp eax, edx |
4275 | jbe new_port_access |
4275 | jbe new_port_access |
4276 | ; pop ebp |
4276 | ; pop ebp |
4277 | no_unmask_io: |
4277 | no_unmask_io: |
4278 | popad ; end enable io map |
4278 | popad ; end enable io map |
4279 | sti |
4279 | sti |
4280 | 4280 | ||
4281 | mov eax, [RESERVED_PORTS] |
4281 | mov eax, [RESERVED_PORTS] |
4282 | add eax, 1 |
4282 | add eax, 1 |
4283 | mov [RESERVED_PORTS], eax |
4283 | mov [RESERVED_PORTS], eax |
4284 | shl eax, 4 |
4284 | shl eax, 4 |
4285 | add eax, RESERVED_PORTS |
4285 | add eax, RESERVED_PORTS |
4286 | mov ebx, [TASK_BASE] |
4286 | mov ebx, [TASK_BASE] |
4287 | mov ebx, [ebx+TASKDATA.pid] |
4287 | mov ebx, [ebx+TASKDATA.pid] |
4288 | mov [eax], ebx |
4288 | mov [eax], ebx |
4289 | mov [eax+4], ecx |
4289 | mov [eax+4], ecx |
4290 | mov [eax+8], edx |
4290 | mov [eax+8], edx |
4291 | 4291 | ||
4292 | xor eax, eax |
4292 | xor eax, eax |
4293 | ret |
4293 | ret |
4294 | 4294 | ||
4295 | free_port_area: |
4295 | free_port_area: |
4296 | 4296 | ||
4297 | ; pushad |
4297 | ; pushad |
4298 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4298 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4299 | test eax, eax |
4299 | test eax, eax |
4300 | jz frpal2 |
4300 | jz frpal2 |
4301 | mov ebx, [TASK_BASE] |
4301 | mov ebx, [TASK_BASE] |
4302 | mov ebx, [ebx+TASKDATA.pid] |
4302 | mov ebx, [ebx+TASKDATA.pid] |
4303 | frpal3: |
4303 | frpal3: |
4304 | mov edi, eax |
4304 | mov edi, eax |
4305 | shl edi, 4 |
4305 | shl edi, 4 |
4306 | add edi, RESERVED_PORTS |
4306 | add edi, RESERVED_PORTS |
4307 | cmp ebx, [edi] |
4307 | cmp ebx, [edi] |
4308 | jne frpal4 |
4308 | jne frpal4 |
4309 | cmp ecx, [edi+4] |
4309 | cmp ecx, [edi+4] |
4310 | jne frpal4 |
4310 | jne frpal4 |
4311 | cmp edx, [edi+8] |
4311 | cmp edx, [edi+8] |
4312 | jne frpal4 |
4312 | jne frpal4 |
4313 | jmp frpal1 |
4313 | jmp frpal1 |
4314 | frpal4: |
4314 | frpal4: |
4315 | dec eax |
4315 | dec eax |
4316 | jnz frpal3 |
4316 | jnz frpal3 |
4317 | frpal2: |
4317 | frpal2: |
4318 | ; popad |
4318 | ; popad |
4319 | inc eax |
4319 | inc eax |
4320 | ret |
4320 | ret |
4321 | frpal1: |
4321 | frpal1: |
4322 | push ecx |
4322 | push ecx |
4323 | mov ecx, 256 |
4323 | mov ecx, 256 |
4324 | sub ecx, eax |
4324 | sub ecx, eax |
4325 | shl ecx, 4 |
4325 | shl ecx, 4 |
4326 | mov esi, edi |
4326 | mov esi, edi |
4327 | add esi, 16 |
4327 | add esi, 16 |
4328 | cld |
4328 | cld |
4329 | rep movsb |
4329 | rep movsb |
4330 | 4330 | ||
4331 | dec dword [RESERVED_PORTS] |
4331 | dec dword [RESERVED_PORTS] |
4332 | ;popad |
4332 | ;popad |
4333 | ;disable port access at port IO map |
4333 | ;disable port access at port IO map |
4334 | 4334 | ||
4335 | ; pushad ; start disable io map |
4335 | ; pushad ; start disable io map |
4336 | pop eax ;start port |
4336 | pop eax ;start port |
4337 | cmp edx, 65536;16384 |
4337 | cmp edx, 65536;16384 |
4338 | jge no_mask_io |
4338 | jge no_mask_io |
4339 | 4339 | ||
4340 | ; mov eax,ecx |
4340 | ; mov eax,ecx |
4341 | xor ebp, ebp |
4341 | xor ebp, ebp |
4342 | inc ebp |
4342 | inc ebp |
4343 | new_port_access_disable: |
4343 | new_port_access_disable: |
4344 | ; pushad |
4344 | ; pushad |
4345 | ; mov ebp,1 ; disable - eax = port |
4345 | ; mov ebp,1 ; disable - eax = port |
4346 | call set_io_access_rights |
4346 | call set_io_access_rights |
4347 | ; popad |
4347 | ; popad |
4348 | inc eax |
4348 | inc eax |
4349 | cmp eax, edx |
4349 | cmp eax, edx |
4350 | jbe new_port_access_disable |
4350 | jbe new_port_access_disable |
4351 | no_mask_io: |
4351 | no_mask_io: |
4352 | ; popad ; end disable io map |
4352 | ; popad ; end disable io map |
4353 | xor eax, eax |
4353 | xor eax, eax |
4354 | ret |
4354 | ret |
4355 | ;----------------------------------------------------------------------------- |
4355 | ;----------------------------------------------------------------------------- |
4356 | align 4 |
4356 | align 4 |
4357 | drawbackground: |
4357 | drawbackground: |
4358 | dbrv20: |
4358 | dbrv20: |
4359 | cmp [BgrDrawMode], dword 1 |
4359 | cmp [BgrDrawMode], dword 1 |
4360 | jne bgrstr |
4360 | jne bgrstr |
4361 | call vesa20_drawbackground_tiled |
4361 | call vesa20_drawbackground_tiled |
4362 | ; call [draw_pointer] |
4362 | ; call [draw_pointer] |
4363 | call __sys_draw_pointer |
4363 | call __sys_draw_pointer |
4364 | ret |
4364 | ret |
4365 | ;-------------------------------------- |
4365 | ;-------------------------------------- |
4366 | align 4 |
4366 | align 4 |
4367 | bgrstr: |
4367 | bgrstr: |
4368 | call vesa20_drawbackground_stretch |
4368 | call vesa20_drawbackground_stretch |
4369 | ; call [draw_pointer] |
4369 | ; call [draw_pointer] |
4370 | call __sys_draw_pointer |
4370 | call __sys_draw_pointer |
4371 | ret |
4371 | ret |
4372 | ;----------------------------------------------------------------------------- |
4372 | ;----------------------------------------------------------------------------- |
4373 | align 4 |
4373 | align 4 |
4374 | syscall_putimage: ; PutImage |
4374 | syscall_putimage: ; PutImage |
4375 | sys_putimage: |
4375 | sys_putimage: |
4376 | test ecx, 0x80008000 |
4376 | test ecx, 0x80008000 |
4377 | jnz .exit |
4377 | jnz .exit |
4378 | test ecx, 0x0000FFFF |
4378 | test ecx, 0x0000FFFF |
4379 | jz .exit |
4379 | jz .exit |
4380 | test ecx, 0xFFFF0000 |
4380 | test ecx, 0xFFFF0000 |
4381 | jnz @f |
4381 | jnz @f |
4382 | ;-------------------------------------- |
4382 | ;-------------------------------------- |
4383 | align 4 |
4383 | align 4 |
4384 | .exit: |
4384 | .exit: |
4385 | ret |
4385 | ret |
4386 | ;-------------------------------------- |
4386 | ;-------------------------------------- |
4387 | align 4 |
4387 | align 4 |
4388 | @@: |
4388 | @@: |
4389 | mov edi, [current_slot] |
4389 | mov edi, [current_slot] |
4390 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4390 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4391 | rol edx, 16 |
4391 | rol edx, 16 |
4392 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4392 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4393 | rol edx, 16 |
4393 | rol edx, 16 |
4394 | ;-------------------------------------- |
4394 | ;-------------------------------------- |
4395 | align 4 |
4395 | align 4 |
4396 | .forced: |
4396 | .forced: |
4397 | push ebp esi 0 |
4397 | push ebp esi 0 |
4398 | mov ebp, putimage_get24bpp |
4398 | mov ebp, putimage_get24bpp |
4399 | mov esi, putimage_init24bpp |
4399 | mov esi, putimage_init24bpp |
4400 | ;-------------------------------------- |
4400 | ;-------------------------------------- |
4401 | align 4 |
4401 | align 4 |
4402 | sys_putimage_bpp: |
4402 | sys_putimage_bpp: |
4403 | call vesa20_putimage |
4403 | call vesa20_putimage |
4404 | pop ebp esi ebp |
4404 | pop ebp esi ebp |
4405 | ret |
4405 | ret |
4406 | ; jmp [draw_pointer] |
4406 | ; jmp [draw_pointer] |
4407 | ;----------------------------------------------------------------------------- |
4407 | ;----------------------------------------------------------------------------- |
4408 | align 4 |
4408 | align 4 |
4409 | sys_putimage_palette: |
4409 | sys_putimage_palette: |
4410 | ; ebx = pointer to image |
4410 | ; ebx = pointer to image |
4411 | ; ecx = [xsize]*65536 + [ysize] |
4411 | ; ecx = [xsize]*65536 + [ysize] |
4412 | ; edx = [xstart]*65536 + [ystart] |
4412 | ; edx = [xstart]*65536 + [ystart] |
4413 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4413 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4414 | ; edi = pointer to palette |
4414 | ; edi = pointer to palette |
4415 | ; ebp = row delta |
4415 | ; ebp = row delta |
4416 | mov eax, [CURRENT_TASK] |
4416 | mov eax, [CURRENT_TASK] |
4417 | shl eax, 8 |
4417 | shl eax, 8 |
4418 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4418 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4419 | rol edx, 16 |
4419 | rol edx, 16 |
4420 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4420 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4421 | rol edx, 16 |
4421 | rol edx, 16 |
4422 | ;-------------------------------------- |
4422 | ;-------------------------------------- |
4423 | align 4 |
4423 | align 4 |
4424 | .forced: |
4424 | .forced: |
4425 | cmp esi, 1 |
4425 | cmp esi, 1 |
4426 | jnz @f |
4426 | jnz @f |
4427 | push edi |
4427 | push edi |
4428 | mov eax, [edi+4] |
4428 | mov eax, [edi+4] |
4429 | sub eax, [edi] |
4429 | sub eax, [edi] |
4430 | push eax |
4430 | push eax |
4431 | push dword [edi] |
4431 | push dword [edi] |
4432 | push 0ffffff80h |
4432 | push 0ffffff80h |
4433 | mov edi, esp |
4433 | mov edi, esp |
4434 | call put_mono_image |
4434 | call put_mono_image |
4435 | add esp, 12 |
4435 | add esp, 12 |
4436 | pop edi |
4436 | pop edi |
4437 | ret |
4437 | ret |
4438 | ;-------------------------------------- |
4438 | ;-------------------------------------- |
4439 | align 4 |
4439 | align 4 |
4440 | @@: |
4440 | @@: |
4441 | cmp esi, 2 |
4441 | cmp esi, 2 |
4442 | jnz @f |
4442 | jnz @f |
4443 | push edi |
4443 | push edi |
4444 | push 0ffffff80h |
4444 | push 0ffffff80h |
4445 | mov edi, esp |
4445 | mov edi, esp |
4446 | call put_2bit_image |
4446 | call put_2bit_image |
4447 | pop eax |
4447 | pop eax |
4448 | pop edi |
4448 | pop edi |
4449 | ret |
4449 | ret |
4450 | ;-------------------------------------- |
4450 | ;-------------------------------------- |
4451 | align 4 |
4451 | align 4 |
4452 | @@: |
4452 | @@: |
4453 | cmp esi, 4 |
4453 | cmp esi, 4 |
4454 | jnz @f |
4454 | jnz @f |
4455 | push edi |
4455 | push edi |
4456 | push 0ffffff80h |
4456 | push 0ffffff80h |
4457 | mov edi, esp |
4457 | mov edi, esp |
4458 | call put_4bit_image |
4458 | call put_4bit_image |
4459 | pop eax |
4459 | pop eax |
4460 | pop edi |
4460 | pop edi |
4461 | ret |
4461 | ret |
4462 | ;-------------------------------------- |
4462 | ;-------------------------------------- |
4463 | align 4 |
4463 | align 4 |
4464 | @@: |
4464 | @@: |
4465 | push ebp esi ebp |
4465 | push ebp esi ebp |
4466 | cmp esi, 8 |
4466 | cmp esi, 8 |
4467 | jnz @f |
4467 | jnz @f |
4468 | mov ebp, putimage_get8bpp |
4468 | mov ebp, putimage_get8bpp |
4469 | mov esi, putimage_init8bpp |
4469 | mov esi, putimage_init8bpp |
4470 | jmp sys_putimage_bpp |
4470 | jmp sys_putimage_bpp |
4471 | ;-------------------------------------- |
4471 | ;-------------------------------------- |
4472 | align 4 |
4472 | align 4 |
4473 | @@: |
4473 | @@: |
4474 | cmp esi, 9 |
4474 | cmp esi, 9 |
4475 | jnz @f |
4475 | jnz @f |
4476 | mov ebp, putimage_get9bpp |
4476 | mov ebp, putimage_get9bpp |
4477 | mov esi, putimage_init9bpp |
4477 | mov esi, putimage_init9bpp |
4478 | jmp sys_putimage_bpp |
4478 | jmp sys_putimage_bpp |
4479 | ;-------------------------------------- |
4479 | ;-------------------------------------- |
4480 | align 4 |
4480 | align 4 |
4481 | @@: |
4481 | @@: |
4482 | cmp esi, 15 |
4482 | cmp esi, 15 |
4483 | jnz @f |
4483 | jnz @f |
4484 | mov ebp, putimage_get15bpp |
4484 | mov ebp, putimage_get15bpp |
4485 | mov esi, putimage_init15bpp |
4485 | mov esi, putimage_init15bpp |
4486 | jmp sys_putimage_bpp |
4486 | jmp sys_putimage_bpp |
4487 | ;-------------------------------------- |
4487 | ;-------------------------------------- |
4488 | align 4 |
4488 | align 4 |
4489 | @@: |
4489 | @@: |
4490 | cmp esi, 16 |
4490 | cmp esi, 16 |
4491 | jnz @f |
4491 | jnz @f |
4492 | mov ebp, putimage_get16bpp |
4492 | mov ebp, putimage_get16bpp |
4493 | mov esi, putimage_init16bpp |
4493 | mov esi, putimage_init16bpp |
4494 | jmp sys_putimage_bpp |
4494 | jmp sys_putimage_bpp |
4495 | ;-------------------------------------- |
4495 | ;-------------------------------------- |
4496 | align 4 |
4496 | align 4 |
4497 | @@: |
4497 | @@: |
4498 | cmp esi, 24 |
4498 | cmp esi, 24 |
4499 | jnz @f |
4499 | jnz @f |
4500 | mov ebp, putimage_get24bpp |
4500 | mov ebp, putimage_get24bpp |
4501 | mov esi, putimage_init24bpp |
4501 | mov esi, putimage_init24bpp |
4502 | jmp sys_putimage_bpp |
4502 | jmp sys_putimage_bpp |
4503 | ;-------------------------------------- |
4503 | ;-------------------------------------- |
4504 | align 4 |
4504 | align 4 |
4505 | @@: |
4505 | @@: |
4506 | cmp esi, 32 |
4506 | cmp esi, 32 |
4507 | jnz @f |
4507 | jnz @f |
4508 | mov ebp, putimage_get32bpp |
4508 | mov ebp, putimage_get32bpp |
4509 | mov esi, putimage_init32bpp |
4509 | mov esi, putimage_init32bpp |
4510 | jmp sys_putimage_bpp |
4510 | jmp sys_putimage_bpp |
4511 | ;-------------------------------------- |
4511 | ;-------------------------------------- |
4512 | align 4 |
4512 | align 4 |
4513 | @@: |
4513 | @@: |
4514 | pop ebp esi ebp |
4514 | pop ebp esi ebp |
4515 | ret |
4515 | ret |
4516 | ;----------------------------------------------------------------------------- |
4516 | ;----------------------------------------------------------------------------- |
4517 | align 4 |
4517 | align 4 |
4518 | put_mono_image: |
4518 | put_mono_image: |
4519 | push ebp esi ebp |
4519 | push ebp esi ebp |
4520 | mov ebp, putimage_get1bpp |
4520 | mov ebp, putimage_get1bpp |
4521 | mov esi, putimage_init1bpp |
4521 | mov esi, putimage_init1bpp |
4522 | jmp sys_putimage_bpp |
4522 | jmp sys_putimage_bpp |
4523 | ;----------------------------------------------------------------------------- |
4523 | ;----------------------------------------------------------------------------- |
4524 | align 4 |
4524 | align 4 |
4525 | put_2bit_image: |
4525 | put_2bit_image: |
4526 | push ebp esi ebp |
4526 | push ebp esi ebp |
4527 | mov ebp, putimage_get2bpp |
4527 | mov ebp, putimage_get2bpp |
4528 | mov esi, putimage_init2bpp |
4528 | mov esi, putimage_init2bpp |
4529 | jmp sys_putimage_bpp |
4529 | jmp sys_putimage_bpp |
4530 | ;----------------------------------------------------------------------------- |
4530 | ;----------------------------------------------------------------------------- |
4531 | align 4 |
4531 | align 4 |
4532 | put_4bit_image: |
4532 | put_4bit_image: |
4533 | push ebp esi ebp |
4533 | push ebp esi ebp |
4534 | mov ebp, putimage_get4bpp |
4534 | mov ebp, putimage_get4bpp |
4535 | mov esi, putimage_init4bpp |
4535 | mov esi, putimage_init4bpp |
4536 | jmp sys_putimage_bpp |
4536 | jmp sys_putimage_bpp |
4537 | ;----------------------------------------------------------------------------- |
4537 | ;----------------------------------------------------------------------------- |
4538 | align 4 |
4538 | align 4 |
4539 | putimage_init24bpp: |
4539 | putimage_init24bpp: |
4540 | lea eax, [eax*3] |
4540 | lea eax, [eax*3] |
4541 | putimage_init8bpp: |
4541 | putimage_init8bpp: |
4542 | putimage_init9bpp: |
4542 | putimage_init9bpp: |
4543 | ret |
4543 | ret |
4544 | ;----------------------------------------------------------------------------- |
4544 | ;----------------------------------------------------------------------------- |
4545 | align 16 |
4545 | align 16 |
4546 | putimage_get24bpp: |
4546 | putimage_get24bpp: |
4547 | movzx eax, byte [esi+2] |
4547 | movzx eax, byte [esi+2] |
4548 | shl eax, 16 |
4548 | shl eax, 16 |
4549 | mov ax, [esi] |
4549 | mov ax, [esi] |
4550 | add esi, 3 |
4550 | add esi, 3 |
4551 | ret 4 |
4551 | ret 4 |
4552 | ;----------------------------------------------------------------------------- |
4552 | ;----------------------------------------------------------------------------- |
4553 | align 16 |
4553 | align 16 |
4554 | putimage_get8bpp: |
4554 | putimage_get8bpp: |
4555 | movzx eax, byte [esi] |
4555 | movzx eax, byte [esi] |
4556 | push edx |
4556 | push edx |
4557 | mov edx, [esp+8] |
4557 | mov edx, [esp+8] |
4558 | mov eax, [edx+eax*4] |
4558 | mov eax, [edx+eax*4] |
4559 | pop edx |
4559 | pop edx |
4560 | inc esi |
4560 | inc esi |
4561 | ret 4 |
4561 | ret 4 |
4562 | ;----------------------------------------------------------------------------- |
4562 | ;----------------------------------------------------------------------------- |
4563 | align 16 |
4563 | align 16 |
4564 | putimage_get9bpp: |
4564 | putimage_get9bpp: |
4565 | lodsb |
4565 | lodsb |
4566 | mov ah, al |
4566 | mov ah, al |
4567 | shl eax, 8 |
4567 | shl eax, 8 |
4568 | mov al, ah |
4568 | mov al, ah |
4569 | ret 4 |
4569 | ret 4 |
4570 | ;----------------------------------------------------------------------------- |
4570 | ;----------------------------------------------------------------------------- |
4571 | align 4 |
4571 | align 4 |
4572 | putimage_init1bpp: |
4572 | putimage_init1bpp: |
4573 | add eax, ecx |
4573 | add eax, ecx |
4574 | push ecx |
4574 | push ecx |
4575 | add eax, 7 |
4575 | add eax, 7 |
4576 | add ecx, 7 |
4576 | add ecx, 7 |
4577 | shr eax, 3 |
4577 | shr eax, 3 |
4578 | shr ecx, 3 |
4578 | shr ecx, 3 |
4579 | sub eax, ecx |
4579 | sub eax, ecx |
4580 | pop ecx |
4580 | pop ecx |
4581 | ret |
4581 | ret |
4582 | ;----------------------------------------------------------------------------- |
4582 | ;----------------------------------------------------------------------------- |
4583 | align 16 |
4583 | align 16 |
4584 | putimage_get1bpp: |
4584 | putimage_get1bpp: |
4585 | push edx |
4585 | push edx |
4586 | mov edx, [esp+8] |
4586 | mov edx, [esp+8] |
4587 | mov al, [edx] |
4587 | mov al, [edx] |
4588 | add al, al |
4588 | add al, al |
4589 | jnz @f |
4589 | jnz @f |
4590 | lodsb |
4590 | lodsb |
4591 | adc al, al |
4591 | adc al, al |
4592 | @@: |
4592 | @@: |
4593 | mov [edx], al |
4593 | mov [edx], al |
4594 | sbb eax, eax |
4594 | sbb eax, eax |
4595 | and eax, [edx+8] |
4595 | and eax, [edx+8] |
4596 | add eax, [edx+4] |
4596 | add eax, [edx+4] |
4597 | pop edx |
4597 | pop edx |
4598 | ret 4 |
4598 | ret 4 |
4599 | ;----------------------------------------------------------------------------- |
4599 | ;----------------------------------------------------------------------------- |
4600 | align 4 |
4600 | align 4 |
4601 | putimage_init2bpp: |
4601 | putimage_init2bpp: |
4602 | add eax, ecx |
4602 | add eax, ecx |
4603 | push ecx |
4603 | push ecx |
4604 | add ecx, 3 |
4604 | add ecx, 3 |
4605 | add eax, 3 |
4605 | add eax, 3 |
4606 | shr ecx, 2 |
4606 | shr ecx, 2 |
4607 | shr eax, 2 |
4607 | shr eax, 2 |
4608 | sub eax, ecx |
4608 | sub eax, ecx |
4609 | pop ecx |
4609 | pop ecx |
4610 | ret |
4610 | ret |
4611 | ;----------------------------------------------------------------------------- |
4611 | ;----------------------------------------------------------------------------- |
4612 | align 16 |
4612 | align 16 |
4613 | putimage_get2bpp: |
4613 | putimage_get2bpp: |
4614 | push edx |
4614 | push edx |
4615 | mov edx, [esp+8] |
4615 | mov edx, [esp+8] |
4616 | mov al, [edx] |
4616 | mov al, [edx] |
4617 | mov ah, al |
4617 | mov ah, al |
4618 | shr al, 6 |
4618 | shr al, 6 |
4619 | shl ah, 2 |
4619 | shl ah, 2 |
4620 | jnz .nonewbyte |
4620 | jnz .nonewbyte |
4621 | lodsb |
4621 | lodsb |
4622 | mov ah, al |
4622 | mov ah, al |
4623 | shr al, 6 |
4623 | shr al, 6 |
4624 | shl ah, 2 |
4624 | shl ah, 2 |
4625 | add ah, 1 |
4625 | add ah, 1 |
4626 | .nonewbyte: |
4626 | .nonewbyte: |
4627 | mov [edx], ah |
4627 | mov [edx], ah |
4628 | mov edx, [edx+4] |
4628 | mov edx, [edx+4] |
4629 | movzx eax, al |
4629 | movzx eax, al |
4630 | mov eax, [edx+eax*4] |
4630 | mov eax, [edx+eax*4] |
4631 | pop edx |
4631 | pop edx |
4632 | ret 4 |
4632 | ret 4 |
4633 | ;----------------------------------------------------------------------------- |
4633 | ;----------------------------------------------------------------------------- |
4634 | align 4 |
4634 | align 4 |
4635 | putimage_init4bpp: |
4635 | putimage_init4bpp: |
4636 | add eax, ecx |
4636 | add eax, ecx |
4637 | push ecx |
4637 | push ecx |
4638 | add ecx, 1 |
4638 | add ecx, 1 |
4639 | add eax, 1 |
4639 | add eax, 1 |
4640 | shr ecx, 1 |
4640 | shr ecx, 1 |
4641 | shr eax, 1 |
4641 | shr eax, 1 |
4642 | sub eax, ecx |
4642 | sub eax, ecx |
4643 | pop ecx |
4643 | pop ecx |
4644 | ret |
4644 | ret |
4645 | ;----------------------------------------------------------------------------- |
4645 | ;----------------------------------------------------------------------------- |
4646 | align 16 |
4646 | align 16 |
4647 | putimage_get4bpp: |
4647 | putimage_get4bpp: |
4648 | push edx |
4648 | push edx |
4649 | mov edx, [esp+8] |
4649 | mov edx, [esp+8] |
4650 | add byte [edx], 80h |
4650 | add byte [edx], 80h |
4651 | jc @f |
4651 | jc @f |
4652 | movzx eax, byte [edx+1] |
4652 | movzx eax, byte [edx+1] |
4653 | mov edx, [edx+4] |
4653 | mov edx, [edx+4] |
4654 | and eax, 0x0F |
4654 | and eax, 0x0F |
4655 | mov eax, [edx+eax*4] |
4655 | mov eax, [edx+eax*4] |
4656 | pop edx |
4656 | pop edx |
4657 | ret 4 |
4657 | ret 4 |
4658 | @@: |
4658 | @@: |
4659 | movzx eax, byte [esi] |
4659 | movzx eax, byte [esi] |
4660 | add esi, 1 |
4660 | add esi, 1 |
4661 | mov [edx+1], al |
4661 | mov [edx+1], al |
4662 | shr eax, 4 |
4662 | shr eax, 4 |
4663 | mov edx, [edx+4] |
4663 | mov edx, [edx+4] |
4664 | mov eax, [edx+eax*4] |
4664 | mov eax, [edx+eax*4] |
4665 | pop edx |
4665 | pop edx |
4666 | ret 4 |
4666 | ret 4 |
4667 | ;----------------------------------------------------------------------------- |
4667 | ;----------------------------------------------------------------------------- |
4668 | align 4 |
4668 | align 4 |
4669 | putimage_init32bpp: |
4669 | putimage_init32bpp: |
4670 | shl eax, 2 |
4670 | shl eax, 2 |
4671 | ret |
4671 | ret |
4672 | ;----------------------------------------------------------------------------- |
4672 | ;----------------------------------------------------------------------------- |
4673 | align 16 |
4673 | align 16 |
4674 | putimage_get32bpp: |
4674 | putimage_get32bpp: |
4675 | lodsd |
4675 | lodsd |
4676 | ret 4 |
4676 | ret 4 |
4677 | ;----------------------------------------------------------------------------- |
4677 | ;----------------------------------------------------------------------------- |
4678 | align 4 |
4678 | align 4 |
4679 | putimage_init15bpp: |
4679 | putimage_init15bpp: |
4680 | putimage_init16bpp: |
4680 | putimage_init16bpp: |
4681 | add eax, eax |
4681 | add eax, eax |
4682 | ret |
4682 | ret |
4683 | ;----------------------------------------------------------------------------- |
4683 | ;----------------------------------------------------------------------------- |
4684 | align 16 |
4684 | align 16 |
4685 | putimage_get15bpp: |
4685 | putimage_get15bpp: |
4686 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4686 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4687 | push ecx edx |
4687 | push ecx edx |
4688 | movzx eax, word [esi] |
4688 | movzx eax, word [esi] |
4689 | add esi, 2 |
4689 | add esi, 2 |
4690 | mov ecx, eax |
4690 | mov ecx, eax |
4691 | mov edx, eax |
4691 | mov edx, eax |
4692 | and eax, 0x1F |
4692 | and eax, 0x1F |
4693 | and ecx, 0x1F shl 5 |
4693 | and ecx, 0x1F shl 5 |
4694 | and edx, 0x1F shl 10 |
4694 | and edx, 0x1F shl 10 |
4695 | shl eax, 3 |
4695 | shl eax, 3 |
4696 | shl ecx, 6 |
4696 | shl ecx, 6 |
4697 | shl edx, 9 |
4697 | shl edx, 9 |
4698 | or eax, ecx |
4698 | or eax, ecx |
4699 | or eax, edx |
4699 | or eax, edx |
4700 | pop edx ecx |
4700 | pop edx ecx |
4701 | ret 4 |
4701 | ret 4 |
4702 | ;----------------------------------------------------------------------------- |
4702 | ;----------------------------------------------------------------------------- |
4703 | align 16 |
4703 | align 16 |
4704 | putimage_get16bpp: |
4704 | putimage_get16bpp: |
4705 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4705 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4706 | push ecx edx |
4706 | push ecx edx |
4707 | movzx eax, word [esi] |
4707 | movzx eax, word [esi] |
4708 | add esi, 2 |
4708 | add esi, 2 |
4709 | mov ecx, eax |
4709 | mov ecx, eax |
4710 | mov edx, eax |
4710 | mov edx, eax |
4711 | and eax, 0x1F |
4711 | and eax, 0x1F |
4712 | and ecx, 0x3F shl 5 |
4712 | and ecx, 0x3F shl 5 |
4713 | and edx, 0x1F shl 11 |
4713 | and edx, 0x1F shl 11 |
4714 | shl eax, 3 |
4714 | shl eax, 3 |
4715 | shl ecx, 5 |
4715 | shl ecx, 5 |
4716 | shl edx, 8 |
4716 | shl edx, 8 |
4717 | or eax, ecx |
4717 | or eax, ecx |
4718 | or eax, edx |
4718 | or eax, edx |
4719 | pop edx ecx |
4719 | pop edx ecx |
4720 | ret 4 |
4720 | ret 4 |
4721 | ;----------------------------------------------------------------------------- |
4721 | ;----------------------------------------------------------------------------- |
4722 | ;align 4 |
4722 | ;align 4 |
4723 | ; eax x beginning |
4723 | ; eax x beginning |
4724 | ; ebx y beginning |
4724 | ; ebx y beginning |
4725 | ; ecx x end |
4725 | ; ecx x end |
4726 | ; edx y end |
4726 | ; edx y end |
4727 | ; edi color |
4727 | ; edi color |
4728 | ;__sys_drawbar: |
4728 | ;__sys_drawbar: |
4729 | ; mov esi, [current_slot] |
4729 | ; mov esi, [current_slot] |
4730 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4730 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4731 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4731 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4732 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4732 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4733 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4733 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4734 | ;-------------------------------------- |
4734 | ;-------------------------------------- |
4735 | ;align 4 |
4735 | ;align 4 |
4736 | ;.forced: |
4736 | ;.forced: |
4737 | ; call vesa20_drawbar |
4737 | ; call vesa20_drawbar |
4738 | ; call [draw_pointer] |
4738 | ; call [draw_pointer] |
4739 | ; ret |
4739 | ; ret |
4740 | ;----------------------------------------------------------------------------- |
4740 | ;----------------------------------------------------------------------------- |
4741 | align 4 |
4741 | align 4 |
4742 | kb_write_wait_ack: |
4742 | kb_write_wait_ack: |
4743 | 4743 | ||
4744 | push ecx edx |
4744 | push ecx edx |
4745 | 4745 | ||
4746 | mov dl, al |
4746 | mov dl, al |
4747 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4747 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4748 | .wait_output_ready: |
4748 | .wait_output_ready: |
4749 | in al, 0x64 |
4749 | in al, 0x64 |
4750 | test al, 2 |
4750 | test al, 2 |
4751 | jz @f |
4751 | jz @f |
4752 | loop .wait_output_ready |
4752 | loop .wait_output_ready |
4753 | mov ah, 1 |
4753 | mov ah, 1 |
4754 | jmp .nothing |
4754 | jmp .nothing |
4755 | @@: |
4755 | @@: |
4756 | mov al, dl |
4756 | mov al, dl |
4757 | out 0x60, al |
4757 | out 0x60, al |
4758 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4758 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4759 | .wait_ack: |
4759 | .wait_ack: |
4760 | in al, 0x64 |
4760 | in al, 0x64 |
4761 | test al, 1 |
4761 | test al, 1 |
4762 | jnz @f |
4762 | jnz @f |
4763 | loop .wait_ack |
4763 | loop .wait_ack |
4764 | mov ah, 1 |
4764 | mov ah, 1 |
4765 | jmp .nothing |
4765 | jmp .nothing |
4766 | @@: |
4766 | @@: |
4767 | in al, 0x60 |
4767 | in al, 0x60 |
4768 | xor ah, ah |
4768 | xor ah, ah |
4769 | 4769 | ||
4770 | .nothing: |
4770 | .nothing: |
4771 | pop edx ecx |
4771 | pop edx ecx |
4772 | 4772 | ||
4773 | ret |
4773 | ret |
4774 | ;----------------------------------------------------------------------------- |
4774 | ;----------------------------------------------------------------------------- |
4775 | 4775 | ||
4776 | setmouse: ; set mousepicture -pointer |
4776 | setmouse: ; set mousepicture -pointer |
4777 | ; ps2 mouse enable |
4777 | ; ps2 mouse enable |
4778 | 4778 | ||
4779 | ; mov [MOUSE_PICTURE], dword mousepointer |
4779 | ; mov [MOUSE_PICTURE], dword mousepointer |
4780 | 4780 | ||
4781 | cli |
4781 | cli |
4782 | 4782 | ||
4783 | ret |
4783 | ret |
4784 | 4784 | ||
4785 | if used _rdtsc |
4785 | if used _rdtsc |
4786 | _rdtsc: |
4786 | _rdtsc: |
4787 | bt [cpu_caps], CAPS_TSC |
4787 | bt [cpu_caps], CAPS_TSC |
4788 | jnc ret_rdtsc |
4788 | jnc ret_rdtsc |
4789 | rdtsc |
4789 | rdtsc |
4790 | ret |
4790 | ret |
4791 | ret_rdtsc: |
4791 | ret_rdtsc: |
4792 | mov edx, 0xffffffff |
4792 | mov edx, 0xffffffff |
4793 | mov eax, 0xffffffff |
4793 | mov eax, 0xffffffff |
4794 | ret |
4794 | ret |
4795 | end if |
4795 | end if |
4796 | 4796 | ||
4797 | sys_msg_board_str: |
4797 | sys_msg_board_str: |
4798 | 4798 | ||
4799 | pushad |
4799 | pushad |
4800 | @@: |
4800 | @@: |
4801 | cmp [esi], byte 0 |
4801 | cmp [esi], byte 0 |
4802 | je @f |
4802 | je @f |
4803 | mov ebx, 1 |
4803 | mov ebx, 1 |
4804 | movzx ecx, byte [esi] |
4804 | movzx ecx, byte [esi] |
4805 | call sys_msg_board |
4805 | call sys_msg_board |
4806 | inc esi |
4806 | inc esi |
4807 | jmp @b |
4807 | jmp @b |
4808 | @@: |
4808 | @@: |
4809 | popad |
4809 | popad |
4810 | ret |
4810 | ret |
4811 | 4811 | ||
4812 | sys_msg_board_byte: |
4812 | sys_msg_board_byte: |
4813 | ; in: al = byte to display |
4813 | ; in: al = byte to display |
4814 | ; out: nothing |
4814 | ; out: nothing |
4815 | ; destroys: nothing |
4815 | ; destroys: nothing |
4816 | pushad |
4816 | pushad |
4817 | mov ecx, 2 |
4817 | mov ecx, 2 |
4818 | shl eax, 24 |
4818 | shl eax, 24 |
4819 | jmp @f |
4819 | jmp @f |
4820 | 4820 | ||
4821 | sys_msg_board_word: |
4821 | sys_msg_board_word: |
4822 | ; in: ax = word to display |
4822 | ; in: ax = word to display |
4823 | ; out: nothing |
4823 | ; out: nothing |
4824 | ; destroys: nothing |
4824 | ; destroys: nothing |
4825 | pushad |
4825 | pushad |
4826 | mov ecx, 4 |
4826 | mov ecx, 4 |
4827 | shl eax, 16 |
4827 | shl eax, 16 |
4828 | jmp @f |
4828 | jmp @f |
4829 | 4829 | ||
4830 | sys_msg_board_dword: |
4830 | sys_msg_board_dword: |
4831 | ; in: eax = dword to display |
4831 | ; in: eax = dword to display |
4832 | ; out: nothing |
4832 | ; out: nothing |
4833 | ; destroys: nothing |
4833 | ; destroys: nothing |
4834 | pushad |
4834 | pushad |
4835 | mov ecx, 8 |
4835 | mov ecx, 8 |
4836 | @@: |
4836 | @@: |
4837 | push ecx |
4837 | push ecx |
4838 | rol eax, 4 |
4838 | rol eax, 4 |
4839 | push eax |
4839 | push eax |
4840 | and al, 0xF |
4840 | and al, 0xF |
4841 | cmp al, 10 |
4841 | cmp al, 10 |
4842 | sbb al, 69h |
4842 | sbb al, 69h |
4843 | das |
4843 | das |
4844 | mov cl, al |
4844 | mov cl, al |
4845 | xor ebx, ebx |
4845 | xor ebx, ebx |
4846 | inc ebx |
4846 | inc ebx |
4847 | call sys_msg_board |
4847 | call sys_msg_board |
4848 | pop eax |
4848 | pop eax |
4849 | pop ecx |
4849 | pop ecx |
4850 | loop @b |
4850 | loop @b |
4851 | popad |
4851 | popad |
4852 | ret |
4852 | ret |
4853 | 4853 | ||
4854 | msg_board_data_size = 65536 ; Must be power of two |
4854 | msg_board_data_size = 65536 ; Must be power of two |
4855 | 4855 | ||
4856 | uglobal |
4856 | uglobal |
4857 | msg_board_data rb msg_board_data_size |
4857 | msg_board_data rb msg_board_data_size |
4858 | msg_board_count dd ? |
4858 | msg_board_count dd ? |
4859 | endg |
4859 | endg |
4860 | 4860 | ||
4861 | iglobal |
4861 | iglobal |
4862 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
4862 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
4863 | endg |
4863 | endg |
4864 | 4864 | ||
4865 | sys_msg_board: |
4865 | sys_msg_board: |
4866 | ; ebx=1 -> write, cl = byte to write |
4866 | ; ebx=1 -> write, cl = byte to write |
4867 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
4867 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
4868 | push eax ebx |
4868 | push eax ebx |
4869 | mov eax, ebx |
4869 | mov eax, ebx |
4870 | mov ebx, ecx |
4870 | mov ebx, ecx |
4871 | mov ecx, [msg_board_count] |
4871 | mov ecx, [msg_board_count] |
4872 | cmp eax, 1 |
4872 | cmp eax, 1 |
4873 | jne .read |
4873 | jne .read |
4874 | 4874 | ||
4875 | if defined debug_com_base |
4875 | if defined debug_com_base |
4876 | push dx ax |
4876 | push dx ax |
4877 | @@: ; wait for empty transmit register |
4877 | @@: ; wait for empty transmit register |
4878 | mov dx, debug_com_base+5 |
4878 | mov dx, debug_com_base+5 |
4879 | in al, dx |
4879 | in al, dx |
4880 | test al, 1 shl 5 |
4880 | test al, 1 shl 5 |
4881 | jz @r |
4881 | jz @r |
4882 | mov dx, debug_com_base ; Output the byte |
4882 | mov dx, debug_com_base ; Output the byte |
4883 | mov al, bl |
4883 | mov al, bl |
4884 | out dx, al |
4884 | out dx, al |
4885 | pop ax dx |
4885 | pop ax dx |
4886 | end if |
4886 | end if |
4887 | 4887 | ||
4888 | mov [msg_board_data+ecx], bl |
4888 | mov [msg_board_data+ecx], bl |
4889 | cmp byte [debug_direct_print], 1 |
4889 | cmp byte [debug_direct_print], 1 |
4890 | jnz .end |
4890 | jnz .end |
4891 | pusha |
4891 | pusha |
4892 | lea edx, [msg_board_data+ecx] |
4892 | lea edx, [msg_board_data+ecx] |
4893 | mov ecx, 0x40FFFFFF |
4893 | mov ecx, 0x40FFFFFF |
4894 | mov ebx, [msg_board_pos] |
4894 | mov ebx, [msg_board_pos] |
4895 | mov edi, 1 |
4895 | mov edi, 1 |
4896 | mov esi, 1 |
4896 | mov esi, 1 |
4897 | call dtext |
4897 | call dtext |
4898 | popa |
4898 | popa |
4899 | add word [msg_board_pos+2], 6 |
4899 | add word [msg_board_pos+2], 6 |
4900 | cmp word [msg_board_pos+2], 105*6 |
4900 | cmp word [msg_board_pos+2], 105*6 |
4901 | jnc @f |
4901 | jnc @f |
4902 | cmp bl, 10 |
4902 | cmp bl, 10 |
4903 | jnz .end |
4903 | jnz .end |
4904 | @@: |
4904 | @@: |
4905 | mov word [msg_board_pos+2], 42*6 |
4905 | mov word [msg_board_pos+2], 42*6 |
4906 | add word [msg_board_pos], 10 |
4906 | add word [msg_board_pos], 10 |
4907 | mov eax, [_display.height] |
4907 | mov eax, [_display.height] |
4908 | sub eax, 10 |
4908 | sub eax, 10 |
4909 | cmp ax, word [msg_board_pos] |
4909 | cmp ax, word [msg_board_pos] |
4910 | jnc @f |
4910 | jnc @f |
4911 | mov word [msg_board_pos], 10 |
4911 | mov word [msg_board_pos], 10 |
4912 | @@: |
4912 | @@: |
4913 | pusha |
4913 | pusha |
4914 | mov eax, [msg_board_pos] |
4914 | mov eax, [msg_board_pos] |
4915 | movzx ebx, ax |
4915 | movzx ebx, ax |
4916 | shr eax, 16 |
4916 | shr eax, 16 |
4917 | mov edx, 105*6 |
4917 | mov edx, 105*6 |
4918 | xor ecx, ecx |
4918 | xor ecx, ecx |
4919 | mov edi, 1 |
4919 | mov edi, 1 |
4920 | mov esi, 9 |
4920 | mov esi, 9 |
4921 | @@: |
4921 | @@: |
4922 | call hline |
4922 | call hline |
4923 | inc ebx |
4923 | inc ebx |
4924 | dec esi |
4924 | dec esi |
4925 | jnz @b |
4925 | jnz @b |
4926 | popa |
4926 | popa |
4927 | .end: |
4927 | .end: |
4928 | inc ecx |
4928 | inc ecx |
4929 | and ecx, msg_board_data_size - 1 |
4929 | and ecx, msg_board_data_size - 1 |
4930 | mov [msg_board_count], ecx |
4930 | mov [msg_board_count], ecx |
4931 | .ret: |
4931 | .ret: |
4932 | pop ebx eax |
4932 | pop ebx eax |
4933 | ret |
4933 | ret |
4934 | 4934 | ||
4935 | @@: |
4935 | @@: |
4936 | mov [esp+32], ecx |
4936 | mov [esp+32], ecx |
4937 | mov [esp+20], ecx |
4937 | mov [esp+20], ecx |
4938 | jmp .ret |
4938 | jmp .ret |
4939 | 4939 | ||
4940 | .read: |
4940 | .read: |
4941 | cmp eax, 2 |
4941 | cmp eax, 2 |
4942 | jne .ret |
4942 | jne .ret |
4943 | test ecx, ecx |
4943 | test ecx, ecx |
4944 | jz @b |
4944 | jz @b |
4945 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
4945 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
4946 | mov eax, msg_board_data+1 |
4946 | mov eax, msg_board_data+1 |
4947 | mov ebx, msg_board_data |
4947 | mov ebx, msg_board_data |
4948 | movzx edx, byte [ebx] |
4948 | movzx edx, byte [ebx] |
4949 | call memmove |
4949 | call memmove |
4950 | dec [msg_board_count] |
4950 | dec [msg_board_count] |
4951 | mov [esp + 32], edx ;eax |
4951 | mov [esp + 32], edx ;eax |
4952 | mov [esp + 20], dword 1 |
4952 | mov [esp + 20], dword 1 |
4953 | ret |
4953 | ret |
4954 | 4954 | ||
4955 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4955 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4956 | ;; 66 sys function. ;; |
4956 | ;; 66 sys function. ;; |
4957 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4957 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4958 | ;; out eax ;; |
4958 | ;; out eax ;; |
4959 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4959 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4960 | iglobal |
4960 | iglobal |
4961 | align 4 |
4961 | align 4 |
4962 | f66call: |
4962 | f66call: |
4963 | dd sys_process_def.1 ; 1 = set keyboard mode |
4963 | dd sys_process_def.1 ; 1 = set keyboard mode |
4964 | dd sys_process_def.2 ; 2 = get keyboard mode |
4964 | dd sys_process_def.2 ; 2 = get keyboard mode |
4965 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4965 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4966 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4966 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4967 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4967 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4968 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4968 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4969 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4969 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4970 | endg |
4970 | endg |
4971 | ;----------------------------------------------------------------------------- |
4971 | ;----------------------------------------------------------------------------- |
4972 | align 4 |
4972 | align 4 |
4973 | sys_process_def: |
4973 | sys_process_def: |
4974 | dec ebx |
4974 | dec ebx |
4975 | cmp ebx, 7 |
4975 | cmp ebx, 7 |
4976 | jae .not_support ;if >=8 then or eax,-1 |
4976 | jae .not_support ;if >=8 then or eax,-1 |
4977 | 4977 | ||
4978 | mov edi, [CURRENT_TASK] |
4978 | mov edi, [CURRENT_TASK] |
4979 | jmp dword [f66call+ebx*4] |
4979 | jmp dword [f66call+ebx*4] |
4980 | 4980 | ||
4981 | .not_support: |
4981 | .not_support: |
4982 | or eax, -1 |
4982 | or eax, -1 |
4983 | ret |
4983 | ret |
4984 | ;----------------------------------------------------------------------------- |
4984 | ;----------------------------------------------------------------------------- |
4985 | align 4 |
4985 | align 4 |
4986 | .1: |
4986 | .1: |
4987 | shl edi, 8 |
4987 | shl edi, 8 |
4988 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4988 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4989 | 4989 | ||
4990 | ret |
4990 | ret |
4991 | ;----------------------------------------------------------------------------- |
4991 | ;----------------------------------------------------------------------------- |
4992 | align 4 |
4992 | align 4 |
4993 | .2: ; 2 = get keyboard mode |
4993 | .2: ; 2 = get keyboard mode |
4994 | shl edi, 8 |
4994 | shl edi, 8 |
4995 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4995 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4996 | mov [esp+32], eax |
4996 | mov [esp+32], eax |
4997 | ret |
4997 | ret |
4998 | ;----------------------------------------------------------------------------- |
4998 | ;----------------------------------------------------------------------------- |
4999 | align 4 |
4999 | align 4 |
5000 | .3: ;3 = get keyboard ctrl, alt, shift |
5000 | .3: ;3 = get keyboard ctrl, alt, shift |
5001 | mov eax, [kb_state] |
5001 | mov eax, [kb_state] |
5002 | mov [esp+32], eax |
5002 | mov [esp+32], eax |
5003 | ret |
5003 | ret |
5004 | ;----------------------------------------------------------------------------- |
5004 | ;----------------------------------------------------------------------------- |
5005 | align 4 |
5005 | align 4 |
5006 | .4: |
5006 | .4: |
5007 | mov eax, hotkey_list |
5007 | mov eax, hotkey_list |
5008 | @@: |
5008 | @@: |
5009 | cmp dword [eax+8], 0 |
5009 | cmp dword [eax+8], 0 |
5010 | jz .found_free |
5010 | jz .found_free |
5011 | add eax, 16 |
5011 | add eax, 16 |
5012 | cmp eax, hotkey_list+16*256 |
5012 | cmp eax, hotkey_list+16*256 |
5013 | jb @b |
5013 | jb @b |
5014 | mov dword [esp+32], 1 |
5014 | mov dword [esp+32], 1 |
5015 | ret |
5015 | ret |
5016 | .found_free: |
5016 | .found_free: |
5017 | mov [eax+8], edi |
5017 | mov [eax+8], edi |
5018 | mov [eax+4], edx |
5018 | mov [eax+4], edx |
5019 | movzx ecx, cl |
5019 | movzx ecx, cl |
5020 | lea ecx, [hotkey_scancodes+ecx*4] |
5020 | lea ecx, [hotkey_scancodes+ecx*4] |
5021 | mov edx, [ecx] |
5021 | mov edx, [ecx] |
5022 | mov [eax], edx |
5022 | mov [eax], edx |
5023 | mov [ecx], eax |
5023 | mov [ecx], eax |
5024 | mov [eax+12], ecx |
5024 | mov [eax+12], ecx |
5025 | test edx, edx |
5025 | test edx, edx |
5026 | jz @f |
5026 | jz @f |
5027 | mov [edx+12], eax |
5027 | mov [edx+12], eax |
5028 | @@: |
5028 | @@: |
5029 | and dword [esp+32], 0 |
5029 | and dword [esp+32], 0 |
5030 | ret |
5030 | ret |
5031 | ;----------------------------------------------------------------------------- |
5031 | ;----------------------------------------------------------------------------- |
5032 | align 4 |
5032 | align 4 |
5033 | .5: |
5033 | .5: |
5034 | movzx ebx, cl |
5034 | movzx ebx, cl |
5035 | lea ebx, [hotkey_scancodes+ebx*4] |
5035 | lea ebx, [hotkey_scancodes+ebx*4] |
5036 | mov eax, [ebx] |
5036 | mov eax, [ebx] |
5037 | .scan: |
5037 | .scan: |
5038 | test eax, eax |
5038 | test eax, eax |
5039 | jz .notfound |
5039 | jz .notfound |
5040 | cmp [eax+8], edi |
5040 | cmp [eax+8], edi |
5041 | jnz .next |
5041 | jnz .next |
5042 | cmp [eax+4], edx |
5042 | cmp [eax+4], edx |
5043 | jz .found |
5043 | jz .found |
5044 | .next: |
5044 | .next: |
5045 | mov eax, [eax] |
5045 | mov eax, [eax] |
5046 | jmp .scan |
5046 | jmp .scan |
5047 | .notfound: |
5047 | .notfound: |
5048 | mov dword [esp+32], 1 |
5048 | mov dword [esp+32], 1 |
5049 | ret |
5049 | ret |
5050 | .found: |
5050 | .found: |
5051 | mov ecx, [eax] |
5051 | mov ecx, [eax] |
5052 | jecxz @f |
5052 | jecxz @f |
5053 | mov edx, [eax+12] |
5053 | mov edx, [eax+12] |
5054 | mov [ecx+12], edx |
5054 | mov [ecx+12], edx |
5055 | @@: |
5055 | @@: |
5056 | mov ecx, [eax+12] |
5056 | mov ecx, [eax+12] |
5057 | mov edx, [eax] |
5057 | mov edx, [eax] |
5058 | mov [ecx], edx |
5058 | mov [ecx], edx |
5059 | xor edx, edx |
5059 | xor edx, edx |
5060 | mov [eax+4], edx |
5060 | mov [eax+4], edx |
5061 | mov [eax+8], edx |
5061 | mov [eax+8], edx |
5062 | mov [eax+12], edx |
5062 | mov [eax+12], edx |
5063 | mov [eax], edx |
5063 | mov [eax], edx |
5064 | mov [esp+32], edx |
5064 | mov [esp+32], edx |
5065 | ret |
5065 | ret |
5066 | ;----------------------------------------------------------------------------- |
5066 | ;----------------------------------------------------------------------------- |
5067 | align 4 |
5067 | align 4 |
5068 | .6: |
5068 | .6: |
5069 | pushfd |
5069 | pushfd |
5070 | cli |
5070 | cli |
5071 | mov eax, [PID_lock_input] |
5071 | mov eax, [PID_lock_input] |
5072 | test eax, eax |
5072 | test eax, eax |
5073 | jnz @f |
5073 | jnz @f |
5074 | ; get current PID |
5074 | ; get current PID |
5075 | mov eax, [CURRENT_TASK] |
5075 | mov eax, [CURRENT_TASK] |
5076 | shl eax, 5 |
5076 | shl eax, 5 |
5077 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
5077 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
5078 | ; set current PID for lock input |
5078 | ; set current PID for lock input |
5079 | mov [PID_lock_input], eax |
5079 | mov [PID_lock_input], eax |
5080 | @@: |
5080 | @@: |
5081 | popfd |
5081 | popfd |
5082 | ret |
5082 | ret |
5083 | ;----------------------------------------------------------------------------- |
5083 | ;----------------------------------------------------------------------------- |
5084 | align 4 |
5084 | align 4 |
5085 | .7: |
5085 | .7: |
5086 | mov eax, [PID_lock_input] |
5086 | mov eax, [PID_lock_input] |
5087 | test eax, eax |
5087 | test eax, eax |
5088 | jz @f |
5088 | jz @f |
5089 | ; get current PID |
5089 | ; get current PID |
5090 | mov ebx, [CURRENT_TASK] |
5090 | mov ebx, [CURRENT_TASK] |
5091 | shl ebx, 5 |
5091 | shl ebx, 5 |
5092 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
5092 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
5093 | ; compare current lock input with current PID |
5093 | ; compare current lock input with current PID |
5094 | cmp ebx, eax |
5094 | cmp ebx, eax |
5095 | jne @f |
5095 | jne @f |
5096 | 5096 | ||
5097 | xor eax, eax |
5097 | xor eax, eax |
5098 | mov [PID_lock_input], eax |
5098 | mov [PID_lock_input], eax |
5099 | @@: |
5099 | @@: |
5100 | ret |
5100 | ret |
5101 | ;----------------------------------------------------------------------------- |
5101 | ;----------------------------------------------------------------------------- |
5102 | uglobal |
5102 | uglobal |
5103 | PID_lock_input dd 0x0 |
5103 | PID_lock_input dd 0x0 |
5104 | endg |
5104 | endg |
5105 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5105 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5106 | ;; 61 sys function. ;; |
5106 | ;; 61 sys function. ;; |
5107 | ;; in eax=61,ebx in [1..3] ;; |
5107 | ;; in eax=61,ebx in [1..3] ;; |
5108 | ;; out eax ;; |
5108 | ;; out eax ;; |
5109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5110 | iglobal |
5110 | iglobal |
5111 | align 4 |
5111 | align 4 |
5112 | f61call: |
5112 | f61call: |
5113 | dd sys_gs.1 ; resolution |
5113 | dd sys_gs.1 ; resolution |
5114 | dd sys_gs.2 ; bits per pixel |
5114 | dd sys_gs.2 ; bits per pixel |
5115 | dd sys_gs.3 ; bytes per scanline |
5115 | dd sys_gs.3 ; bytes per scanline |
5116 | endg |
5116 | endg |
5117 | 5117 | ||
5118 | 5118 | ||
5119 | align 4 |
5119 | align 4 |
5120 | 5120 | ||
5121 | sys_gs: ; direct screen access |
5121 | sys_gs: ; direct screen access |
5122 | dec ebx |
5122 | dec ebx |
5123 | cmp ebx, 2 |
5123 | cmp ebx, 2 |
5124 | ja .not_support |
5124 | ja .not_support |
5125 | jmp dword [f61call+ebx*4] |
5125 | jmp dword [f61call+ebx*4] |
5126 | .not_support: |
5126 | .not_support: |
5127 | or [esp+32], dword -1 |
5127 | or [esp+32], dword -1 |
5128 | ret |
5128 | ret |
5129 | 5129 | ||
5130 | 5130 | ||
5131 | .1: ; resolution |
5131 | .1: ; resolution |
5132 | mov eax, [_display.width] |
5132 | mov eax, [_display.width] |
5133 | shl eax, 16 |
5133 | shl eax, 16 |
5134 | mov ax, word [_display.height] |
5134 | mov ax, word [_display.height] |
5135 | mov [esp+32], eax |
5135 | mov [esp+32], eax |
5136 | ret |
5136 | ret |
5137 | .2: ; bits per pixel |
5137 | .2: ; bits per pixel |
5138 | mov eax, [_display.bits_per_pixel] |
5138 | mov eax, [_display.bits_per_pixel] |
5139 | mov [esp+32], eax |
5139 | mov [esp+32], eax |
5140 | ret |
5140 | ret |
5141 | .3: ; bytes per scanline |
5141 | .3: ; bytes per scanline |
5142 | mov eax, [_display.lfb_pitch] |
5142 | mov eax, [_display.lfb_pitch] |
5143 | mov [esp+32], eax |
5143 | mov [esp+32], eax |
5144 | ret |
5144 | ret |
5145 | 5145 | ||
5146 | align 4 ; system functions |
5146 | align 4 ; system functions |
5147 | 5147 | ||
5148 | syscall_setpixel: ; SetPixel |
5148 | syscall_setpixel: ; SetPixel |
5149 | 5149 | ||
5150 | mov eax, ebx |
5150 | mov eax, ebx |
5151 | mov ebx, ecx |
5151 | mov ebx, ecx |
5152 | mov ecx, edx |
5152 | mov ecx, edx |
5153 | mov edx, [TASK_BASE] |
5153 | mov edx, [TASK_BASE] |
5154 | add eax, [edx-twdw+WDATA.box.left] |
5154 | add eax, [edx-twdw+WDATA.box.left] |
5155 | add ebx, [edx-twdw+WDATA.box.top] |
5155 | add ebx, [edx-twdw+WDATA.box.top] |
5156 | mov edi, [current_slot] |
5156 | mov edi, [current_slot] |
5157 | add eax, [edi+APPDATA.wnd_clientbox.left] |
5157 | add eax, [edi+APPDATA.wnd_clientbox.left] |
5158 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
5158 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
5159 | xor edi, edi ; no force |
5159 | xor edi, edi ; no force |
5160 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
5160 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
5161 | ; jmp [putpixel] |
5161 | ; jmp [putpixel] |
5162 | jmp __sys_putpixel |
5162 | jmp __sys_putpixel |
5163 | 5163 | ||
5164 | align 4 |
5164 | align 4 |
5165 | 5165 | ||
5166 | syscall_writetext: ; WriteText |
5166 | syscall_writetext: ; WriteText |
5167 | 5167 | ||
5168 | mov eax, [TASK_BASE] |
5168 | mov eax, [TASK_BASE] |
5169 | mov ebp, [eax-twdw+WDATA.box.left] |
5169 | mov ebp, [eax-twdw+WDATA.box.left] |
5170 | push esi |
5170 | push esi |
5171 | mov esi, [current_slot] |
5171 | mov esi, [current_slot] |
5172 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5172 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5173 | shl ebp, 16 |
5173 | shl ebp, 16 |
5174 | add ebp, [eax-twdw+WDATA.box.top] |
5174 | add ebp, [eax-twdw+WDATA.box.top] |
5175 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
5175 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
5176 | pop esi |
5176 | pop esi |
5177 | test ecx, 0x08000000 ; redirect the output to the user area |
5177 | test ecx, 0x08000000 ; redirect the output to the user area |
5178 | jnz @f |
5178 | jnz @f |
5179 | add ebx, ebp |
5179 | add ebx, ebp |
5180 | align 4 |
5180 | align 4 |
5181 | @@: |
5181 | @@: |
5182 | mov eax, edi |
5182 | mov eax, edi |
5183 | test ecx, 0x08000000 ; redirect the output to the user area |
5183 | test ecx, 0x08000000 ; redirect the output to the user area |
5184 | jnz dtext |
5184 | jnz dtext |
5185 | xor edi, edi |
5185 | xor edi, edi |
5186 | jmp dtext |
5186 | jmp dtext |
5187 | 5187 | ||
5188 | align 4 |
5188 | align 4 |
5189 | 5189 | ||
5190 | syscall_drawrect: ; DrawRect |
5190 | syscall_drawrect: ; DrawRect |
5191 | 5191 | ||
5192 | mov edi, edx ; color + gradient |
5192 | mov edi, edx ; color + gradient |
5193 | and edi, 0x80FFFFFF |
5193 | and edi, 0x80FFFFFF |
5194 | test bx, bx ; x.size |
5194 | test bx, bx ; x.size |
5195 | je .drectr |
5195 | je .drectr |
5196 | test cx, cx ; y.size |
5196 | test cx, cx ; y.size |
5197 | je .drectr |
5197 | je .drectr |
5198 | 5198 | ||
5199 | mov eax, ebx ; bad idea |
5199 | mov eax, ebx ; bad idea |
5200 | mov ebx, ecx |
5200 | mov ebx, ecx |
5201 | 5201 | ||
5202 | movzx ecx, ax ; ecx - x.size |
5202 | movzx ecx, ax ; ecx - x.size |
5203 | shr eax, 16 ; eax - x.coord |
5203 | shr eax, 16 ; eax - x.coord |
5204 | movzx edx, bx ; edx - y.size |
5204 | movzx edx, bx ; edx - y.size |
5205 | shr ebx, 16 ; ebx - y.coord |
5205 | shr ebx, 16 ; ebx - y.coord |
5206 | mov esi, [current_slot] |
5206 | mov esi, [current_slot] |
5207 | 5207 | ||
5208 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5208 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5209 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
5209 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
5210 | add ecx, eax |
5210 | add ecx, eax |
5211 | add edx, ebx |
5211 | add edx, ebx |
5212 | ; jmp [drawbar] |
5212 | ; jmp [drawbar] |
5213 | jmp vesa20_drawbar |
5213 | jmp vesa20_drawbar |
5214 | .drectr: |
5214 | .drectr: |
5215 | ret |
5215 | ret |
5216 | 5216 | ||
5217 | align 4 |
5217 | align 4 |
5218 | syscall_getscreensize: ; GetScreenSize |
5218 | syscall_getscreensize: ; GetScreenSize |
5219 | mov ax, word [_display.width] |
5219 | mov ax, word [_display.width] |
5220 | dec ax |
5220 | dec ax |
5221 | shl eax, 16 |
5221 | shl eax, 16 |
5222 | mov ax, word [_display.height] |
5222 | mov ax, word [_display.height] |
5223 | dec ax |
5223 | dec ax |
5224 | mov [esp + 32], eax |
5224 | mov [esp + 32], eax |
5225 | ret |
5225 | ret |
5226 | ;----------------------------------------------------------------------------- |
5226 | ;----------------------------------------------------------------------------- |
5227 | align 4 |
5227 | align 4 |
5228 | syscall_cdaudio: |
5228 | syscall_cdaudio: |
5229 | ; ECX - position of CD/DVD-drive |
5229 | ; ECX - position of CD/DVD-drive |
5230 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
5230 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
5231 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
5231 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
5232 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
5232 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
5233 | cmp ecx, 11 |
5233 | cmp ecx, 11 |
5234 | ja .exit |
5234 | ja .exit |
5235 | 5235 | ||
5236 | mov eax, ecx |
5236 | mov eax, ecx |
5237 | shr eax, 2 |
5237 | shr eax, 2 |
5238 | lea eax, [eax*5] |
5238 | lea eax, [eax*5] |
5239 | mov al, [eax+DRIVE_DATA+1] |
5239 | mov al, [eax+DRIVE_DATA+1] |
5240 | 5240 | ||
5241 | push ecx ebx |
5241 | push ecx ebx |
5242 | mov ebx, ecx |
5242 | mov ebx, ecx |
5243 | and ebx, 11b |
5243 | and ebx, 11b |
5244 | shl ebx, 1 |
5244 | shl ebx, 1 |
5245 | mov cl, 6 |
5245 | mov cl, 6 |
5246 | sub cl, bl |
5246 | sub cl, bl |
5247 | shr al, cl |
5247 | shr al, cl |
5248 | test al, 2 ; it's not an ATAPI device |
5248 | test al, 2 ; it's not an ATAPI device |
5249 | pop ebx ecx |
5249 | pop ebx ecx |
5250 | 5250 | ||
5251 | jz .exit |
5251 | jz .exit |
5252 | 5252 | ||
5253 | cmp ebx, 4 |
5253 | cmp ebx, 4 |
5254 | je .eject |
5254 | je .eject |
5255 | 5255 | ||
5256 | cmp ebx, 5 |
5256 | cmp ebx, 5 |
5257 | je .load |
5257 | je .load |
5258 | ;-------------------------------------- |
5258 | ;-------------------------------------- |
5259 | .exit: |
5259 | .exit: |
5260 | ret |
5260 | ret |
5261 | ;-------------------------------------- |
5261 | ;-------------------------------------- |
5262 | .load: |
5262 | .load: |
5263 | call .reserve |
5263 | call .reserve |
5264 | call LoadMedium |
5264 | call LoadMedium |
5265 | jmp .free |
5265 | jmp .free |
5266 | ;-------------------------------------- |
5266 | ;-------------------------------------- |
5267 | .eject: |
5267 | .eject: |
5268 | call .reserve |
5268 | call .reserve |
5269 | call clear_CD_cache |
5269 | call clear_CD_cache |
5270 | call allow_medium_removal |
5270 | call allow_medium_removal |
5271 | call EjectMedium |
5271 | call EjectMedium |
5272 | jmp .free |
5272 | jmp .free |
5273 | ;-------------------------------------- |
5273 | ;-------------------------------------- |
5274 | .reserve: |
5274 | .reserve: |
5275 | call reserve_cd |
5275 | call reserve_cd |
5276 | 5276 | ||
5277 | mov ebx, ecx |
5277 | mov ebx, ecx |
5278 | inc ebx |
5278 | inc ebx |
5279 | mov [cdpos], ebx |
5279 | mov [cdpos], ebx |
5280 | 5280 | ||
5281 | mov eax, ecx |
5281 | mov eax, ecx |
5282 | shr eax, 1 |
5282 | shr eax, 1 |
5283 | and eax, 1 |
5283 | and eax, 1 |
5284 | inc eax |
5284 | inc eax |
5285 | mov [ChannelNumber], al |
5285 | mov [ChannelNumber], al |
5286 | mov eax, ecx |
5286 | mov eax, ecx |
5287 | and eax, 1 |
5287 | and eax, 1 |
5288 | mov [DiskNumber], al |
5288 | mov [DiskNumber], al |
5289 | call reserve_cd_channel |
5289 | call reserve_cd_channel |
5290 | ret |
5290 | ret |
5291 | ;-------------------------------------- |
5291 | ;-------------------------------------- |
5292 | .free: |
5292 | .free: |
5293 | call free_cd_channel |
5293 | call free_cd_channel |
5294 | and [cd_status], 0 |
5294 | and [cd_status], 0 |
5295 | ret |
5295 | ret |
5296 | ;----------------------------------------------------------------------------- |
5296 | ;----------------------------------------------------------------------------- |
5297 | align 4 |
5297 | align 4 |
5298 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5298 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5299 | cmp ebx, [_display.width] |
5299 | cmp ebx, [_display.width] |
5300 | jb @f |
5300 | jb @f |
5301 | cmp ecx, [_display.height] |
5301 | cmp ecx, [_display.height] |
5302 | jb @f |
5302 | jb @f |
5303 | xor eax, eax |
5303 | xor eax, eax |
5304 | jmp .store |
5304 | jmp .store |
5305 | ;-------------------------------------- |
5305 | ;-------------------------------------- |
5306 | align 4 |
5306 | align 4 |
5307 | @@: |
5307 | @@: |
5308 | mov eax, [d_width_calc_area + ecx*4] |
5308 | mov eax, [d_width_calc_area + ecx*4] |
5309 | add eax, [_display.win_map] |
5309 | add eax, [_display.win_map] |
5310 | movzx eax, byte[eax+ebx] ; get value for current point |
5310 | movzx eax, byte[eax+ebx] ; get value for current point |
5311 | ;-------------------------------------- |
5311 | ;-------------------------------------- |
5312 | align 4 |
5312 | align 4 |
5313 | .store: |
5313 | .store: |
5314 | mov [esp + 32], eax |
5314 | mov [esp + 32], eax |
5315 | ret |
5315 | ret |
5316 | ;----------------------------------------------------------------------------- |
5316 | ;----------------------------------------------------------------------------- |
5317 | align 4 |
5317 | align 4 |
5318 | syscall_getpixel: ; GetPixel |
5318 | syscall_getpixel: ; GetPixel |
5319 | mov ecx, [_display.width] |
5319 | mov ecx, [_display.width] |
5320 | xor edx, edx |
5320 | xor edx, edx |
5321 | mov eax, ebx |
5321 | mov eax, ebx |
5322 | div ecx |
5322 | div ecx |
5323 | mov ebx, edx |
5323 | mov ebx, edx |
5324 | xchg eax, ebx |
5324 | xchg eax, ebx |
5325 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5325 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5326 | call dword [GETPIXEL]; eax - x, ebx - y |
5326 | call dword [GETPIXEL]; eax - x, ebx - y |
5327 | mov [esp + 32], ecx |
5327 | mov [esp + 32], ecx |
5328 | ret |
5328 | ret |
5329 | ;----------------------------------------------------------------------------- |
5329 | ;----------------------------------------------------------------------------- |
5330 | align 4 |
5330 | align 4 |
5331 | syscall_getarea: |
5331 | syscall_getarea: |
5332 | ;eax = 36 |
5332 | ;eax = 36 |
5333 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5333 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5334 | ;ecx = [size x]*65536 + [size y] |
5334 | ;ecx = [size x]*65536 + [size y] |
5335 | ;edx = [start x]*65536 + [start y] |
5335 | ;edx = [start x]*65536 + [start y] |
5336 | pushad |
5336 | pushad |
5337 | mov edi, ebx |
5337 | mov edi, ebx |
5338 | mov eax, edx |
5338 | mov eax, edx |
5339 | shr eax, 16 |
5339 | shr eax, 16 |
5340 | mov ebx, edx |
5340 | mov ebx, edx |
5341 | and ebx, 0xffff |
5341 | and ebx, 0xffff |
5342 | dec eax |
5342 | dec eax |
5343 | dec ebx |
5343 | dec ebx |
5344 | ; eax - x, ebx - y |
5344 | ; eax - x, ebx - y |
5345 | mov edx, ecx |
5345 | mov edx, ecx |
5346 | 5346 | ||
5347 | shr ecx, 16 |
5347 | shr ecx, 16 |
5348 | and edx, 0xffff |
5348 | and edx, 0xffff |
5349 | mov esi, ecx |
5349 | mov esi, ecx |
5350 | ; ecx - size x, edx - size y |
5350 | ; ecx - size x, edx - size y |
5351 | 5351 | ||
5352 | mov ebp, edx |
5352 | mov ebp, edx |
5353 | lea ebp, [ebp*3] |
5353 | lea ebp, [ebp*3] |
5354 | imul ebp, esi |
5354 | imul ebp, esi |
5355 | stdcall is_region_userspace, edi, ebp |
5355 | stdcall is_region_userspace, edi, ebp |
5356 | jz .exit |
5356 | jz .exit |
5357 | 5357 | ||
5358 | mov ebp, edx |
5358 | mov ebp, edx |
5359 | dec ebp |
5359 | dec ebp |
5360 | lea ebp, [ebp*3] |
5360 | lea ebp, [ebp*3] |
5361 | 5361 | ||
5362 | imul ebp, esi |
5362 | imul ebp, esi |
5363 | 5363 | ||
5364 | mov esi, ecx |
5364 | mov esi, ecx |
5365 | dec esi |
5365 | dec esi |
5366 | lea esi, [esi*3] |
5366 | lea esi, [esi*3] |
5367 | 5367 | ||
5368 | add ebp, esi |
5368 | add ebp, esi |
5369 | add ebp, edi |
5369 | add ebp, edi |
5370 | 5370 | ||
5371 | add ebx, edx |
5371 | add ebx, edx |
5372 | ;-------------------------------------- |
5372 | ;-------------------------------------- |
5373 | align 4 |
5373 | align 4 |
5374 | .start_y: |
5374 | .start_y: |
5375 | push ecx edx |
5375 | push ecx edx |
5376 | ;-------------------------------------- |
5376 | ;-------------------------------------- |
5377 | align 4 |
5377 | align 4 |
5378 | .start_x: |
5378 | .start_x: |
5379 | push eax ebx ecx |
5379 | push eax ebx ecx |
5380 | add eax, ecx |
5380 | add eax, ecx |
5381 | 5381 | ||
5382 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5382 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5383 | call dword [GETPIXEL]; eax - x, ebx - y |
5383 | call dword [GETPIXEL]; eax - x, ebx - y |
5384 | 5384 | ||
5385 | mov [ebp], cx |
5385 | mov [ebp], cx |
5386 | shr ecx, 16 |
5386 | shr ecx, 16 |
5387 | mov [ebp+2], cl |
5387 | mov [ebp+2], cl |
5388 | 5388 | ||
5389 | pop ecx ebx eax |
5389 | pop ecx ebx eax |
5390 | sub ebp, 3 |
5390 | sub ebp, 3 |
5391 | dec ecx |
5391 | dec ecx |
5392 | jnz .start_x |
5392 | jnz .start_x |
5393 | pop edx ecx |
5393 | pop edx ecx |
5394 | dec ebx |
5394 | dec ebx |
5395 | dec edx |
5395 | dec edx |
5396 | jnz .start_y |
5396 | jnz .start_y |
5397 | 5397 | ||
5398 | .exit: |
5398 | .exit: |
5399 | popad |
5399 | popad |
5400 | ret |
5400 | ret |
5401 | ;----------------------------------------------------------------------------- |
5401 | ;----------------------------------------------------------------------------- |
5402 | align 4 |
5402 | align 4 |
5403 | syscall_putarea_backgr: |
5403 | syscall_putarea_backgr: |
5404 | ;eax = 25 |
5404 | ;eax = 25 |
5405 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5405 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5406 | ;ecx = [size x]*65536 + [size y] |
5406 | ;ecx = [size x]*65536 + [size y] |
5407 | ;edx = [start x]*65536 + [start y] |
5407 | ;edx = [start x]*65536 + [start y] |
5408 | pushad |
5408 | pushad |
5409 | mov edi, ebx |
5409 | mov edi, ebx |
5410 | mov eax, edx |
5410 | mov eax, edx |
5411 | shr eax, 16 |
5411 | shr eax, 16 |
5412 | mov ebx, edx |
5412 | mov ebx, edx |
5413 | and ebx, 0xffff |
5413 | and ebx, 0xffff |
5414 | dec eax |
5414 | dec eax |
5415 | dec ebx |
5415 | dec ebx |
5416 | ; eax - x, ebx - y |
5416 | ; eax - x, ebx - y |
5417 | mov edx, ecx |
5417 | mov edx, ecx |
5418 | shr ecx, 16 |
5418 | shr ecx, 16 |
5419 | and edx, 0xffff |
5419 | and edx, 0xffff |
5420 | mov esi, ecx |
5420 | mov esi, ecx |
5421 | ; ecx - size x, edx - size y |
5421 | ; ecx - size x, edx - size y |
5422 | mov ebp, edx |
5422 | mov ebp, edx |
- | 5423 | ||
- | 5424 | lea ebp, [ebp*4] |
|
- | 5425 | imul ebp, esi |
|
- | 5426 | stdcall is_region_userspace, edi, ebp |
|
- | 5427 | jz .exit |
|
- | 5428 | ||
- | 5429 | mov ebp, edx |
|
- | 5430 | ||
5423 | dec ebp |
5431 | dec ebp |
5424 | shl ebp, 2 |
5432 | shl ebp, 2 |
5425 | 5433 | ||
5426 | imul ebp, esi |
5434 | imul ebp, esi |
5427 | 5435 | ||
5428 | mov esi, ecx |
5436 | mov esi, ecx |
5429 | dec esi |
5437 | dec esi |
5430 | shl esi, 2 |
5438 | shl esi, 2 |
5431 | 5439 | ||
5432 | add ebp, esi |
5440 | add ebp, esi |
5433 | add ebp, edi |
5441 | add ebp, edi |
5434 | 5442 | ||
5435 | add ebx, edx |
5443 | add ebx, edx |
5436 | ;-------------------------------------- |
5444 | ;-------------------------------------- |
5437 | align 4 |
5445 | align 4 |
5438 | .start_y: |
5446 | .start_y: |
5439 | push ecx edx |
5447 | push ecx edx |
5440 | ;-------------------------------------- |
5448 | ;-------------------------------------- |
5441 | align 4 |
5449 | align 4 |
5442 | .start_x: |
5450 | .start_x: |
5443 | push eax ecx |
5451 | push eax ecx |
5444 | add eax, ecx |
5452 | add eax, ecx |
5445 | 5453 | ||
5446 | mov ecx, [ebp] |
5454 | mov ecx, [ebp] |
5447 | rol ecx, 8 |
5455 | rol ecx, 8 |
5448 | test cl, cl ; transparensy = 0 |
5456 | test cl, cl ; transparensy = 0 |
5449 | jz .no_put |
5457 | jz .no_put |
5450 | 5458 | ||
5451 | xor cl, cl |
5459 | xor cl, cl |
5452 | ror ecx, 8 |
5460 | ror ecx, 8 |
5453 | 5461 | ||
5454 | pushad |
5462 | pushad |
5455 | mov edx, [d_width_calc_area + ebx*4] |
5463 | mov edx, [d_width_calc_area + ebx*4] |
5456 | add edx, [_display.win_map] |
5464 | add edx, [_display.win_map] |
5457 | movzx edx, byte [eax+edx] |
5465 | movzx edx, byte [eax+edx] |
5458 | cmp dl, byte 1 |
5466 | cmp dl, byte 1 |
5459 | jne @f |
5467 | jne @f |
5460 | 5468 | ||
5461 | call dword [PUTPIXEL]; eax - x, ebx - y |
5469 | call dword [PUTPIXEL]; eax - x, ebx - y |
5462 | ;-------------------------------------- |
5470 | ;-------------------------------------- |
5463 | align 4 |
5471 | align 4 |
5464 | @@: |
5472 | @@: |
5465 | popad |
5473 | popad |
5466 | ;-------------------------------------- |
5474 | ;-------------------------------------- |
5467 | align 4 |
5475 | align 4 |
5468 | .no_put: |
5476 | .no_put: |
5469 | pop ecx eax |
5477 | pop ecx eax |
5470 | 5478 | ||
5471 | sub ebp, 4 |
5479 | sub ebp, 4 |
5472 | dec ecx |
5480 | dec ecx |
5473 | jnz .start_x |
5481 | jnz .start_x |
5474 | 5482 | ||
5475 | pop edx ecx |
5483 | pop edx ecx |
5476 | dec ebx |
5484 | dec ebx |
5477 | dec edx |
5485 | dec edx |
5478 | jnz .start_y |
5486 | jnz .start_y |
- | 5487 | ||
5479 | 5488 | .exit: |
|
5480 | popad |
5489 | popad |
5481 | ret |
5490 | ret |
5482 | ;----------------------------------------------------------------------------- |
5491 | ;----------------------------------------------------------------------------- |
5483 | align 4 |
5492 | align 4 |
5484 | syscall_drawline: ; DrawLine |
5493 | syscall_drawline: ; DrawLine |
5485 | 5494 | ||
5486 | mov edi, [TASK_BASE] |
5495 | mov edi, [TASK_BASE] |
5487 | movzx eax, word[edi-twdw+WDATA.box.left] |
5496 | movzx eax, word[edi-twdw+WDATA.box.left] |
5488 | mov ebp, eax |
5497 | mov ebp, eax |
5489 | mov esi, [current_slot] |
5498 | mov esi, [current_slot] |
5490 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5499 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5491 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5500 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5492 | add ebp, ebx |
5501 | add ebp, ebx |
5493 | shl eax, 16 |
5502 | shl eax, 16 |
5494 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5503 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5495 | add eax, ebp |
5504 | add eax, ebp |
5496 | mov ebp, ebx |
5505 | mov ebp, ebx |
5497 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5506 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5498 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5507 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5499 | add ebp, ecx |
5508 | add ebp, ecx |
5500 | shl ebx, 16 |
5509 | shl ebx, 16 |
5501 | xor edi, edi |
5510 | xor edi, edi |
5502 | add ebx, ebp |
5511 | add ebx, ebp |
5503 | mov ecx, edx |
5512 | mov ecx, edx |
5504 | ; jmp [draw_line] |
5513 | ; jmp [draw_line] |
5505 | jmp __sys_draw_line |
5514 | jmp __sys_draw_line |
5506 | 5515 | ||
5507 | 5516 | ||
5508 | align 4 |
5517 | align 4 |
5509 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5518 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5510 | 5519 | ||
5511 | call r_f_port_area |
5520 | call r_f_port_area |
5512 | mov [esp+32], eax |
5521 | mov [esp+32], eax |
5513 | ret |
5522 | ret |
5514 | 5523 | ||
5515 | align 4 |
5524 | align 4 |
5516 | syscall_threads: ; CreateThreads |
5525 | syscall_threads: ; CreateThreads |
5517 | ; |
5526 | ; |
5518 | ; ecx=thread entry point |
5527 | ; ecx=thread entry point |
5519 | ; edx=thread stack pointer |
5528 | ; edx=thread stack pointer |
5520 | ; |
5529 | ; |
5521 | ; on return : eax = pid |
5530 | ; on return : eax = pid |
5522 | 5531 | ||
5523 | xor ebx, ebx |
5532 | xor ebx, ebx |
5524 | call new_sys_threads |
5533 | call new_sys_threads |
5525 | 5534 | ||
5526 | mov [esp+32], eax |
5535 | mov [esp+32], eax |
5527 | ret |
5536 | ret |
5528 | 5537 | ||
5529 | align 4 |
5538 | align 4 |
5530 | 5539 | ||
5531 | paleholder: |
5540 | paleholder: |
5532 | ret |
5541 | ret |
5533 | ;------------------------------------------------------------------------------ |
5542 | ;------------------------------------------------------------------------------ |
5534 | align 4 |
5543 | align 4 |
5535 | calculate_fast_getting_offset_for_WinMapAddress: |
5544 | calculate_fast_getting_offset_for_WinMapAddress: |
5536 | ; calculate data area for fast getting offset to _WinMapAddress |
5545 | ; calculate data area for fast getting offset to _WinMapAddress |
5537 | xor eax, eax |
5546 | xor eax, eax |
5538 | mov ecx, [_display.height] |
5547 | mov ecx, [_display.height] |
5539 | mov edi, d_width_calc_area |
5548 | mov edi, d_width_calc_area |
5540 | cld |
5549 | cld |
5541 | @@: |
5550 | @@: |
5542 | stosd |
5551 | stosd |
5543 | add eax, [_display.width] |
5552 | add eax, [_display.width] |
5544 | dec ecx |
5553 | dec ecx |
5545 | jnz @r |
5554 | jnz @r |
5546 | ret |
5555 | ret |
5547 | ;------------------------------------------------------------------------------ |
5556 | ;------------------------------------------------------------------------------ |
5548 | align 4 |
5557 | align 4 |
5549 | calculate_fast_getting_offset_for_LFB: |
5558 | calculate_fast_getting_offset_for_LFB: |
5550 | ; calculate data area for fast getting offset to LFB |
5559 | ; calculate data area for fast getting offset to LFB |
5551 | xor eax, eax |
5560 | xor eax, eax |
5552 | mov ecx, [_display.height] |
5561 | mov ecx, [_display.height] |
5553 | mov edi, BPSLine_calc_area |
5562 | mov edi, BPSLine_calc_area |
5554 | cld |
5563 | cld |
5555 | @@: |
5564 | @@: |
5556 | stosd |
5565 | stosd |
5557 | add eax, [_display.lfb_pitch] |
5566 | add eax, [_display.lfb_pitch] |
5558 | dec ecx |
5567 | dec ecx |
5559 | jnz @r |
5568 | jnz @r |
5560 | ret |
5569 | ret |
5561 | ;------------------------------------------------------------------------------ |
5570 | ;------------------------------------------------------------------------------ |
5562 | align 4 |
5571 | align 4 |
5563 | set_screen: |
5572 | set_screen: |
5564 | ; in: |
5573 | ; in: |
5565 | ; eax - new Screen_Max_X |
5574 | ; eax - new Screen_Max_X |
5566 | ; ecx - new BytesPerScanLine |
5575 | ; ecx - new BytesPerScanLine |
5567 | ; edx - new Screen_Max_Y |
5576 | ; edx - new Screen_Max_Y |
5568 | 5577 | ||
5569 | pushfd |
5578 | pushfd |
5570 | cli |
5579 | cli |
5571 | 5580 | ||
5572 | mov [_display.lfb_pitch], ecx |
5581 | mov [_display.lfb_pitch], ecx |
5573 | 5582 | ||
5574 | mov [screen_workarea.right], eax |
5583 | mov [screen_workarea.right], eax |
5575 | mov [screen_workarea.bottom], edx |
5584 | mov [screen_workarea.bottom], edx |
5576 | 5585 | ||
5577 | push ebx |
5586 | push ebx |
5578 | push esi |
5587 | push esi |
5579 | push edi |
5588 | push edi |
5580 | 5589 | ||
5581 | pushad |
5590 | pushad |
5582 | 5591 | ||
5583 | cmp [do_not_touch_winmap], 1 |
5592 | cmp [do_not_touch_winmap], 1 |
5584 | je @f |
5593 | je @f |
5585 | 5594 | ||
5586 | stdcall kernel_free, [_display.win_map] |
5595 | stdcall kernel_free, [_display.win_map] |
5587 | 5596 | ||
5588 | mov eax, [_display.width] |
5597 | mov eax, [_display.width] |
5589 | mul [_display.height] |
5598 | mul [_display.height] |
5590 | mov [_display.win_map_size], eax |
5599 | mov [_display.win_map_size], eax |
5591 | 5600 | ||
5592 | stdcall kernel_alloc, eax |
5601 | stdcall kernel_alloc, eax |
5593 | mov [_display.win_map], eax |
5602 | mov [_display.win_map], eax |
5594 | test eax, eax |
5603 | test eax, eax |
5595 | jz .epic_fail |
5604 | jz .epic_fail |
5596 | ; store for f.18.24 |
5605 | ; store for f.18.24 |
5597 | mov eax, [_display.width] |
5606 | mov eax, [_display.width] |
5598 | mov [display_width_standard], eax |
5607 | mov [display_width_standard], eax |
5599 | 5608 | ||
5600 | mov eax, [_display.height] |
5609 | mov eax, [_display.height] |
5601 | mov [display_height_standard], eax |
5610 | mov [display_height_standard], eax |
5602 | @@: |
5611 | @@: |
5603 | call calculate_fast_getting_offset_for_WinMapAddress |
5612 | call calculate_fast_getting_offset_for_WinMapAddress |
5604 | ; for Qemu or non standart video cards |
5613 | ; for Qemu or non standart video cards |
5605 | ; Unfortunately [BytesPerScanLine] does not always |
5614 | ; Unfortunately [BytesPerScanLine] does not always |
5606 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5615 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5607 | call calculate_fast_getting_offset_for_LFB |
5616 | call calculate_fast_getting_offset_for_LFB |
5608 | popad |
5617 | popad |
5609 | 5618 | ||
5610 | call repos_windows |
5619 | call repos_windows |
5611 | xor eax, eax |
5620 | xor eax, eax |
5612 | xor ebx, ebx |
5621 | xor ebx, ebx |
5613 | mov ecx, [_display.width] |
5622 | mov ecx, [_display.width] |
5614 | mov edx, [_display.height] |
5623 | mov edx, [_display.height] |
5615 | dec ecx |
5624 | dec ecx |
5616 | dec edx |
5625 | dec edx |
5617 | call calculatescreen |
5626 | call calculatescreen |
5618 | pop edi |
5627 | pop edi |
5619 | pop esi |
5628 | pop esi |
5620 | pop ebx |
5629 | pop ebx |
5621 | 5630 | ||
5622 | popfd |
5631 | popfd |
5623 | ret |
5632 | ret |
5624 | 5633 | ||
5625 | .epic_fail: |
5634 | .epic_fail: |
5626 | hlt ; Houston, we've had a problem |
5635 | hlt ; Houston, we've had a problem |
5627 | 5636 | ||
5628 | ; --------------- APM --------------------- |
5637 | ; --------------- APM --------------------- |
5629 | uglobal |
5638 | uglobal |
5630 | apm_entry dp 0 |
5639 | apm_entry dp 0 |
5631 | apm_vf dd 0 |
5640 | apm_vf dd 0 |
5632 | endg |
5641 | endg |
5633 | 5642 | ||
5634 | align 4 |
5643 | align 4 |
5635 | sys_apm: |
5644 | sys_apm: |
5636 | xor eax, eax |
5645 | xor eax, eax |
5637 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5646 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5638 | jne @f |
5647 | jne @f |
5639 | inc eax |
5648 | inc eax |
5640 | or dword [esp + 44], eax ; error |
5649 | or dword [esp + 44], eax ; error |
5641 | add eax, 7 |
5650 | add eax, 7 |
5642 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5651 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5643 | ret |
5652 | ret |
5644 | 5653 | ||
5645 | @@: |
5654 | @@: |
5646 | ; xchg eax, ecx |
5655 | ; xchg eax, ecx |
5647 | ; xchg ebx, ecx |
5656 | ; xchg ebx, ecx |
5648 | 5657 | ||
5649 | cmp dx, 3 |
5658 | cmp dx, 3 |
5650 | ja @f |
5659 | ja @f |
5651 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5660 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5652 | mov eax, [apm_vf] |
5661 | mov eax, [apm_vf] |
5653 | mov [esp + 32], eax |
5662 | mov [esp + 32], eax |
5654 | shr eax, 16 |
5663 | shr eax, 16 |
5655 | mov [esp + 28], eax |
5664 | mov [esp + 28], eax |
5656 | ret |
5665 | ret |
5657 | 5666 | ||
5658 | @@: |
5667 | @@: |
5659 | 5668 | ||
5660 | mov esi, [master_tab+(OS_BASE shr 20)] |
5669 | mov esi, [master_tab+(OS_BASE shr 20)] |
5661 | xchg [master_tab], esi |
5670 | xchg [master_tab], esi |
5662 | push esi |
5671 | push esi |
5663 | mov edi, cr3 |
5672 | mov edi, cr3 |
5664 | mov cr3, edi ;flush TLB |
5673 | mov cr3, edi ;flush TLB |
5665 | 5674 | ||
5666 | call pword [apm_entry] ;call APM BIOS |
5675 | call pword [apm_entry] ;call APM BIOS |
5667 | 5676 | ||
5668 | xchg eax, [esp] |
5677 | xchg eax, [esp] |
5669 | mov [master_tab], eax |
5678 | mov [master_tab], eax |
5670 | mov eax, cr3 |
5679 | mov eax, cr3 |
5671 | mov cr3, eax |
5680 | mov cr3, eax |
5672 | pop eax |
5681 | pop eax |
5673 | 5682 | ||
5674 | mov [esp + 4 ], edi |
5683 | mov [esp + 4 ], edi |
5675 | mov [esp + 8], esi |
5684 | mov [esp + 8], esi |
5676 | mov [esp + 20], ebx |
5685 | mov [esp + 20], ebx |
5677 | mov [esp + 24], edx |
5686 | mov [esp + 24], edx |
5678 | mov [esp + 28], ecx |
5687 | mov [esp + 28], ecx |
5679 | mov [esp + 32], eax |
5688 | mov [esp + 32], eax |
5680 | setc al |
5689 | setc al |
5681 | and [esp + 44], byte 0xfe |
5690 | and [esp + 44], byte 0xfe |
5682 | or [esp + 44], al |
5691 | or [esp + 44], al |
5683 | ret |
5692 | ret |
5684 | ; ----------------------------------------- |
5693 | ; ----------------------------------------- |
5685 | 5694 | ||
5686 | align 4 |
5695 | align 4 |
5687 | undefined_syscall: ; Undefined system call |
5696 | undefined_syscall: ; Undefined system call |
5688 | mov [esp + 32], dword -1 |
5697 | mov [esp + 32], dword -1 |
5689 | ret |
5698 | ret |
5690 | 5699 | ||
5691 | ; check if given memory region lays in lower 2gb (userspace memory) or not |
5700 | ; check if given memory region lays in lower 2gb (userspace memory) or not |
5692 | align 4 |
5701 | align 4 |
5693 | proc is_region_userspace stdcall, base:dword, len:dword |
5702 | proc is_region_userspace stdcall, base:dword, len:dword |
5694 | ; in: |
5703 | ; in: |
5695 | ; base = base address of region |
5704 | ; base = base address of region |
5696 | ; len = lenght of region |
5705 | ; len = lenght of region |
5697 | ; out: ZF = 1 if region in userspace memory |
5706 | ; out: ZF = 1 if region in userspace memory |
5698 | ; ZF = 0 otherwise |
5707 | ; ZF = 0 otherwise |
5699 | push eax ebx |
5708 | push eax ebx |
5700 | mov eax, [base] |
5709 | mov eax, [base] |
5701 | 5710 | ||
5702 | cmp eax, OS_BASE |
5711 | cmp eax, OS_BASE |
5703 | ja @f |
5712 | ja @f |
5704 | 5713 | ||
5705 | add eax, [len] |
5714 | add eax, [len] |
5706 | cmp eax, OS_BASE |
5715 | cmp eax, OS_BASE |
5707 | ja @f |
5716 | ja @f |
5708 | 5717 | ||
5709 | mov eax, 1 |
5718 | mov eax, 1 |
5710 | jmp .ret |
5719 | jmp .ret |
5711 | @@: |
5720 | @@: |
5712 | xor eax, eax |
5721 | xor eax, eax |
5713 | .ret: |
5722 | .ret: |
5714 | test eax, eax |
5723 | test eax, eax |
5715 | pop ebx eax |
5724 | pop ebx eax |
5716 | ret |
5725 | ret |
5717 | endp |
5726 | endp |
5718 | 5727 | ||
5719 | if ~ lang eq sp |
5728 | if ~ lang eq sp |
5720 | diff16 "end of .text segment",0,$ |
5729 | diff16 "end of .text segment",0,$ |
5721 | end if |
5730 | end if |
5722 | 5731 | ||
5723 | include "data32.inc" |
5732 | include "data32.inc" |
5724 | 5733 | ||
5725 | __REV__ = __REV |
5734 | __REV__ = __REV |
5726 | 5735 | ||
5727 | if ~ lang eq sp |
5736 | if ~ lang eq sp |
5728 | diff16 "end of kernel code",0,$ |
5737 | diff16 "end of kernel code",0,$ |
5729 | end if=> |
5738 | end if=> |