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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Kolibri OS - based on source code Menuet OS, but not 100% compatible. |
3 | ;; Kolibri OS - based on source code Menuet OS, but not 100% compatible. |
4 | ;; |
4 | ;; |
5 | ;; See file COPYING or GNU.TXT for details with these additional details: |
5 | ;; See file COPYING or GNU.TXT for details with these additional details: |
6 | ;; - All code written in 32 bit x86 assembly language |
6 | ;; - All code written in 32 bit x86 assembly language |
7 | ;; - No external code (eg. bios) at process execution time |
7 | ;; - No external code (eg. bios) at process execution time |
8 | ;; |
8 | ;; |
9 | ;; |
9 | ;; |
10 | ;; Compile with last version FASM |
10 | ;; Compile with last version FASM |
11 | ;; |
11 | ;; |
12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
13 | include "kglobals.inc" |
13 | include "kglobals.inc" |
14 | include "lang.inc" |
14 | include "lang.inc" |
15 | 15 | ||
16 | WinMapAddress equ 0x460000 |
16 | WinMapAddress equ 0x460000 |
17 | display_data = 0x460000 |
17 | display_data = 0x460000 |
18 | 18 | ||
19 | max_processes equ 255 |
19 | max_processes equ 255 |
20 | 20 | ||
21 | window_data equ 0x0000 |
21 | window_data equ 0x0000 |
22 | tss_data equ 0xD20000 |
22 | tss_data equ 0xD20000 |
23 | ;tss_step equ (128+2048) ; tss & i/o - 16384 ports, * 256=557056 |
23 | ;tss_step equ (128+2048) ; tss & i/o - 16384 ports, * 256=557056 |
24 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
24 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
25 | draw_data equ 0xC00000 |
25 | draw_data equ 0xC00000 |
26 | sysint_stack_data equ 0xC03000 |
26 | sysint_stack_data equ 0xC03000 |
27 | 27 | ||
28 | 28 | ||
29 | twdw equ (0x3000-window_data) |
29 | twdw equ (0x3000-window_data) |
30 | 30 | ||
31 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
31 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
32 | ;; |
32 | ;; |
33 | ;; Included files: |
33 | ;; Included files: |
34 | ;; |
34 | ;; |
35 | ;; Kernel16.inc |
35 | ;; Kernel16.inc |
36 | ;; - Booteng.inc English text for bootup |
36 | ;; - Booteng.inc English text for bootup |
37 | ;; - Bootcode.inc Hardware setup |
37 | ;; - Bootcode.inc Hardware setup |
38 | ;; - Pci16.inc PCI functions |
38 | ;; - Pci16.inc PCI functions |
39 | ;; |
39 | ;; |
40 | ;; Kernel32.inc |
40 | ;; Kernel32.inc |
41 | ;; - Sys32.inc Process management |
41 | ;; - Sys32.inc Process management |
42 | ;; - Shutdown.inc Shutdown and restart |
42 | ;; - Shutdown.inc Shutdown and restart |
43 | ;; - Fat32.inc Read / write hd |
43 | ;; - Fat32.inc Read / write hd |
44 | ;; - Vesa12.inc Vesa 1.2 driver |
44 | ;; - Vesa12.inc Vesa 1.2 driver |
45 | ;; - Vesa20.inc Vesa 2.0 driver |
45 | ;; - Vesa20.inc Vesa 2.0 driver |
46 | ;; - Vga.inc VGA driver |
46 | ;; - Vga.inc VGA driver |
47 | ;; - Stack.inc Network interface |
47 | ;; - Stack.inc Network interface |
48 | ;; - Mouse.inc Mouse pointer |
48 | ;; - Mouse.inc Mouse pointer |
49 | ;; - Scincode.inc Window skinning |
49 | ;; - Scincode.inc Window skinning |
50 | ;; - Pci32.inc PCI functions |
50 | ;; - Pci32.inc PCI functions |
51 | ;; |
51 | ;; |
52 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
52 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
53 | 53 | ||
54 | 54 | ||
55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
56 | ;; ;; |
56 | ;; ;; |
57 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
57 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
58 | ;; ;; |
58 | ;; ;; |
59 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
59 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
60 | 60 | ||
61 | use16 |
61 | use16 |
62 | org 0x10000 |
62 | org 0x10000 |
63 | macro diff16 title,l2 |
63 | macro diff16 title,l2 |
64 | { |
64 | { |
65 | local s,d,l1 |
65 | local s,d,l1 |
66 | s = l2 |
66 | s = l2 |
67 | display title,': 0x' |
67 | display title,': 0x' |
68 | repeat 8 |
68 | repeat 8 |
69 | d = 48 + s shr ((8-%) shl 2) and $0F |
69 | d = 48 + s shr ((8-%) shl 2) and $0F |
70 | if d > 57 |
70 | if d > 57 |
71 | d = d + 65-57-1 |
71 | d = d + 65-57-1 |
72 | end if |
72 | end if |
73 | display d |
73 | display d |
74 | end repeat |
74 | end repeat |
75 | display 13,10 |
75 | display 13,10 |
76 | } |
76 | } |
77 | jmp start_of_code |
77 | jmp start_of_code |
78 | 78 | ||
79 | ; mike.dld { |
79 | ; mike.dld { |
80 | db 0 |
80 | db 0 |
81 | dd servetable-0x10000 |
81 | dd servetable-0x10000 |
82 | draw_line dd __sys_draw_line |
82 | draw_line dd __sys_draw_line |
83 | disable_mouse dd __sys_disable_mouse |
83 | disable_mouse dd __sys_disable_mouse |
84 | draw_pointer dd __sys_draw_pointer |
84 | draw_pointer dd __sys_draw_pointer |
85 | drawbar dd __sys_drawbar |
85 | drawbar dd __sys_drawbar |
86 | putpixel dd __sys_putpixel |
86 | putpixel dd __sys_putpixel |
87 | ; } mike.dld |
87 | ; } mike.dld |
88 | 88 | ||
89 | version db 'Kolibri OS version 0.5.2.9 ',13,10,13,10,0 |
89 | version db 'Kolibri OS version 0.5.2.9 ',13,10,13,10,0 |
90 | ;dd endofcode-0x10000 |
90 | ;dd endofcode-0x10000 |
91 | 91 | ||
92 | ;db 'Boot02' |
92 | ;db 'Boot02' |
93 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
93 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
94 | include "boot/preboot.inc" |
94 | include "boot/preboot.inc" |
95 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
95 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
96 | 96 | ||
97 | preboot_lfb db 0 |
97 | preboot_lfb db 0 |
98 | preboot_bootlog db 0 |
98 | preboot_bootlog db 0 |
99 | 99 | ||
100 | 100 | ||
101 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
101 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
102 | ;; ;; |
102 | ;; ;; |
103 | ;; 16 BIT INCLUDED FILES ;; |
103 | ;; 16 BIT INCLUDED FILES ;; |
104 | ;; ;; |
104 | ;; ;; |
105 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
105 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
106 | 106 | ||
107 | include "kernel16.inc" |
107 | include "kernel16.inc" |
108 | 108 | ||
109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
110 | ;; ;; |
110 | ;; ;; |
111 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
111 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
112 | ;; ;; |
112 | ;; ;; |
113 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
113 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
114 | 114 | ||
115 | os_data = os_data_l-gdts ; GDTs |
115 | os_data = os_data_l-gdts ; GDTs |
116 | os_code = os_code_l-gdts |
116 | os_code = os_code_l-gdts |
117 | int_code equ int_code_l-gdts |
117 | int_code equ int_code_l-gdts |
118 | int_data equ int_data_l-gdts |
118 | int_data equ int_data_l-gdts |
119 | tss0sys equ tss0sys_l-gdts |
119 | tss0sys equ tss0sys_l-gdts |
120 | graph_data equ 3+graph_data_l-gdts |
120 | graph_data equ 3+graph_data_l-gdts |
121 | tss0 equ tss0_l-gdts |
121 | tss0 equ tss0_l-gdts |
122 | app_code equ 3+app_code_l-gdts |
122 | app_code equ 3+app_code_l-gdts |
123 | app_data equ 3+app_data_l-gdts |
123 | app_data equ 3+app_data_l-gdts |
124 | 124 | ||
125 | 125 | ||
126 | 126 | ||
127 | ; CR0 Flags - Protected mode and Paging |
127 | ; CR0 Flags - Protected mode and Paging |
128 | 128 | ||
129 | mov ecx,0x00000001 |
129 | mov ecx,0x00000001 |
130 | ;and ebx,65535 |
130 | ;and ebx,65535 |
131 | ;cmp ebx,00100000000000000b ; lfb -> paging |
131 | ;cmp ebx,00100000000000000b ; lfb -> paging |
132 | ;jb no_paging |
132 | ;jb no_paging |
133 | ;mov ax,0x0000 |
133 | ;mov ax,0x0000 |
134 | ;mov es,ax |
134 | ;mov es,ax |
135 | ;mov al,[es:0x901E] |
135 | ;mov al,[es:0x901E] |
136 | ;cmp al,1 |
136 | ;cmp al,1 |
137 | ;je no_paging |
137 | ;je no_paging |
138 | ;or ecx, 0x80000000 |
138 | ;or ecx, 0x80000000 |
139 | ;no_paging: |
139 | ;no_paging: |
140 | 140 | ||
141 | ; Enabling 32 bit protected mode |
141 | ; Enabling 32 bit protected mode |
142 | 142 | ||
143 | sidt [cs:old_ints_h-0x10000] |
143 | sidt [cs:old_ints_h-0x10000] |
144 | 144 | ||
145 | cli ; disable all irqs |
145 | cli ; disable all irqs |
146 | cld |
146 | cld |
147 | mov al,255 ; mask all irqs |
147 | mov al,255 ; mask all irqs |
148 | out 0xa1,al |
148 | out 0xa1,al |
149 | out 0x21,al |
149 | out 0x21,al |
150 | l.5: in al, 0x64 ; Enable A20 |
150 | l.5: in al, 0x64 ; Enable A20 |
151 | test al, 2 |
151 | test al, 2 |
152 | jnz l.5 |
152 | jnz l.5 |
153 | mov al, 0xD1 |
153 | mov al, 0xD1 |
154 | out 0x64, al |
154 | out 0x64, al |
155 | l.6: in al, 0x64 |
155 | l.6: in al, 0x64 |
156 | test al, 2 |
156 | test al, 2 |
157 | jnz l.6 |
157 | jnz l.6 |
158 | mov al, 0xDF |
158 | mov al, 0xDF |
159 | out 0x60, al |
159 | out 0x60, al |
160 | lgdt [cs:gdts-0x10000] ; Load GDT |
160 | lgdt [cs:gdts-0x10000] ; Load GDT |
161 | mov eax, cr0 ; Turn on paging // protected mode |
161 | mov eax, cr0 ; Turn on paging // protected mode |
162 | or eax, ecx |
162 | or eax, ecx |
163 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
163 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
164 | mov cr0, eax |
164 | mov cr0, eax |
165 | jmp byte $+2 |
165 | jmp byte $+2 |
166 | mov ax,os_data ; Selector for os |
166 | mov ax,os_data ; Selector for os |
167 | mov ds,ax |
167 | mov ds,ax |
168 | mov es,ax |
168 | mov es,ax |
169 | mov fs,ax |
169 | mov fs,ax |
170 | mov gs,ax |
170 | mov gs,ax |
171 | mov ss,ax |
171 | mov ss,ax |
172 | mov esp,0x3ec00 ; Set stack |
172 | mov esp,0x3ec00 ; Set stack |
173 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
173 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
174 | 174 | ||
175 | use32 |
175 | use32 |
176 | 176 | ||
177 | iglobal |
177 | iglobal |
178 | boot_memdetect db 'Determining amount of memory',0 |
178 | boot_memdetect db 'Determining amount of memory',0 |
179 | boot_fonts db 'Fonts loaded',0 |
179 | boot_fonts db 'Fonts loaded',0 |
180 | boot_tss db 'Setting TSSs',0 |
180 | boot_tss db 'Setting TSSs',0 |
181 | boot_cpuid db 'Reading CPUIDs',0 |
181 | boot_cpuid db 'Reading CPUIDs',0 |
182 | boot_devices db 'Detecting devices',0 |
182 | boot_devices db 'Detecting devices',0 |
183 | boot_timer db 'Setting timer',0 |
183 | boot_timer db 'Setting timer',0 |
184 | boot_irqs db 'Reprogramming IRQs',0 |
184 | boot_irqs db 'Reprogramming IRQs',0 |
185 | boot_setmouse db 'Setting mouse',0 |
185 | boot_setmouse db 'Setting mouse',0 |
186 | boot_windefs db 'Setting window defaults',0 |
186 | boot_windefs db 'Setting window defaults',0 |
187 | boot_bgr db 'Calculating background',0 |
187 | boot_bgr db 'Calculating background',0 |
188 | boot_resirqports db 'Reserving IRQs & ports',0 |
188 | boot_resirqports db 'Reserving IRQs & ports',0 |
189 | boot_setrports db 'Setting addresses for IRQs',0 |
189 | boot_setrports db 'Setting addresses for IRQs',0 |
190 | boot_setostask db 'Setting OS task',0 |
190 | boot_setostask db 'Setting OS task',0 |
191 | boot_allirqs db 'Unmasking all IRQs',0 |
191 | boot_allirqs db 'Unmasking all IRQs',0 |
192 | boot_tsc db 'Reading TSC',0 |
192 | boot_tsc db 'Reading TSC',0 |
193 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
193 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
194 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
194 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
195 | boot_mtrr db 'Setting MTRR',0 |
195 | boot_mtrr db 'Setting MTRR',0 |
196 | boot_tasking db 'All set - press ESC to start',0 |
196 | boot_tasking db 'All set - press ESC to start',0 |
197 | endg |
197 | endg |
198 | 198 | ||
199 | iglobal |
199 | iglobal |
200 | boot_y dd 10 |
200 | boot_y dd 10 |
201 | endg |
201 | endg |
202 | 202 | ||
203 | boot_log: |
203 | boot_log: |
204 | pushad |
204 | pushad |
205 | 205 | ||
206 | mov edx,esi |
206 | mov edx,esi |
207 | .bll3: inc edx |
207 | .bll3: inc edx |
208 | cmp [edx],byte 0 |
208 | cmp [edx],byte 0 |
209 | jne .bll3 |
209 | jne .bll3 |
210 | sub edx,esi |
210 | sub edx,esi |
211 | mov eax,10*65536 |
211 | mov eax,10*65536 |
212 | mov ax,word [boot_y] |
212 | mov ax,word [boot_y] |
213 | add [boot_y],dword 10 |
213 | add [boot_y],dword 10 |
214 | mov ebx,0xffffff |
214 | mov ebx,0xffffff |
215 | mov ecx,esi |
215 | mov ecx,esi |
216 | mov edi,1 |
216 | mov edi,1 |
217 | call dtext |
217 | call dtext |
218 | 218 | ||
219 | mov [novesachecksum],1000 |
219 | mov [novesachecksum],1000 |
220 | call checkEgaCga |
220 | call checkEgaCga |
221 | 221 | ||
222 | cmp [preboot_blogesc],byte 1 |
222 | cmp [preboot_blogesc],byte 1 |
223 | je .bll2 |
223 | je .bll2 |
224 | 224 | ||
225 | cmp esi,boot_tasking |
225 | cmp esi,boot_tasking |
226 | jne .bll2 |
226 | jne .bll2 |
227 | ; begin ealex 04.08.05 |
227 | ; begin ealex 04.08.05 |
228 | ; in al,0x61 |
228 | ; in al,0x61 |
229 | ; and al,01111111b |
229 | ; and al,01111111b |
230 | ; out 0x61,al |
230 | ; out 0x61,al |
231 | ; end ealex 04.08.05 |
231 | ; end ealex 04.08.05 |
232 | .bll1: in al,0x60 ; wait for ESC key press |
232 | .bll1: in al,0x60 ; wait for ESC key press |
233 | cmp al,129 |
233 | cmp al,129 |
234 | jne .bll1 |
234 | jne .bll1 |
235 | 235 | ||
236 | .bll2: popad |
236 | .bll2: popad |
237 | 237 | ||
238 | ret |
238 | ret |
239 | 239 | ||
240 | uglobal |
240 | uglobal |
241 | cpuid_0 dd 0,0,0,0 |
241 | cpuid_0 dd 0,0,0,0 |
242 | cpuid_1 dd 0,0,0,0 |
242 | cpuid_1 dd 0,0,0,0 |
243 | cpuid_2 dd 0,0,0,0 |
243 | cpuid_2 dd 0,0,0,0 |
244 | cpuid_3 dd 0,0,0,0 |
244 | cpuid_3 dd 0,0,0,0 |
245 | endg |
245 | endg |
246 | 246 | ||
247 | iglobal |
247 | iglobal |
248 | firstapp db 'LAUNCHER ' |
248 | firstapp db 'LAUNCHER ' |
249 | char db 'CHAR MT ' |
249 | char db 'CHAR MT ' |
250 | char2 db 'CHAR2 MT ' |
250 | char2 db 'CHAR2 MT ' |
251 | bootpath db '/KOLIBRI ' |
251 | bootpath db '/KOLIBRI ' |
252 | bootpath2 db 0 |
252 | bootpath2 db 0 |
253 | vmode db 'VMODE MDR' |
253 | vmode db 'VMODE MDR' |
254 | vrr_m db 'VRR_M ' |
254 | vrr_m db 'VRR_M ' |
255 | endg |
255 | endg |
256 | 256 | ||
257 | 257 | ||
258 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
258 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
259 | ;; ;; |
259 | ;; ;; |
260 | ;; 32 BIT ENTRY ;; |
260 | ;; 32 BIT ENTRY ;; |
261 | ;; ;; |
261 | ;; ;; |
262 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
262 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
263 | 263 | ||
264 | align 4 |
264 | align 4 |
265 | 265 | ||
266 | B32: |
266 | B32: |
267 | ; CLEAR 0x280000-0xF00000 |
267 | ; CLEAR 0x280000-0xF00000 |
268 | 268 | ||
269 | xor eax,eax |
269 | xor eax,eax |
270 | mov edi,0x280000 |
270 | mov edi,0x280000 |
271 | mov ecx,(0x100000*0xF-0x280000) / 4 |
271 | mov ecx,(0x100000*0xF-0x280000) / 4 |
272 | cld |
272 | cld |
273 | rep stosd |
273 | rep stosd |
274 | ; CLEAR 0x80000-0x90000 |
274 | ; CLEAR 0x80000-0x90000 |
275 | ; xor eax,eax |
275 | ; xor eax,eax |
276 | mov edi,0x80000 |
276 | mov edi,0x80000 |
277 | mov ecx,(0x90000-0x80000)/4 |
277 | mov ecx,(0x90000-0x80000)/4 |
278 | ; cld |
278 | ; cld |
279 | rep stosd |
279 | rep stosd |
280 | 280 | ||
281 | ; CLEAR KERNEL UNDEFINED GLOBALS |
281 | ; CLEAR KERNEL UNDEFINED GLOBALS |
282 | mov edi, endofcode |
282 | mov edi, endofcode |
283 | mov ecx, (uglobals_size/4)+4 |
283 | mov ecx, (uglobals_size/4)+4 |
284 | rep stosd |
284 | rep stosd |
285 | 285 | ||
286 | ; SAVE & CLEAR 0-0xffff |
286 | ; SAVE & CLEAR 0-0xffff |
287 | 287 | ||
288 | mov esi,0x0000 |
288 | mov esi,0x0000 |
289 | mov edi,0x2F0000 |
289 | mov edi,0x2F0000 |
290 | mov ecx,0x10000 / 4 |
290 | mov ecx,0x10000 / 4 |
291 | cld |
291 | cld |
292 | rep movsd |
292 | rep movsd |
293 | xor eax,eax |
293 | xor eax,eax |
294 | mov edi,0 |
294 | mov edi,0 |
295 | mov ecx,0x10000 / 4 |
295 | mov ecx,0x10000 / 4 |
296 | cld |
296 | cld |
297 | rep stosd |
297 | rep stosd |
298 | 298 | ||
299 | ; SAVE REAL MODE VARIABLES |
299 | ; SAVE REAL MODE VARIABLES |
300 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
300 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
301 | ; mov [0xF604],byte 1 ;al |
301 | ; mov [0xF604],byte 1 ;al |
302 | mov al,[0x2f0000+0x9000] ; bpp |
302 | mov al,[0x2f0000+0x9000] ; bpp |
303 | mov [0xFBF1],al |
303 | mov [0xFBF1],al |
304 | movzx eax,word [0x2f0000+0x900A] ; X max |
304 | movzx eax,word [0x2f0000+0x900A] ; X max |
305 | dec eax |
305 | dec eax |
306 | mov [0xfe00],eax |
306 | mov [0xfe00],eax |
307 | movzx eax,word [0x2f0000+0x900C] ; Y max |
307 | movzx eax,word [0x2f0000+0x900C] ; Y max |
308 | dec eax |
308 | dec eax |
309 | mov [0xfe04],eax |
309 | mov [0xfe04],eax |
310 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
310 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
311 | mov [0xFE0C],eax |
311 | mov [0xFE0C],eax |
312 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
312 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
313 | mov [0xE030],eax |
313 | mov [0xE030],eax |
314 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
314 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
315 | cmp [0xFE0C],word 0x13 ; 320x200 |
315 | cmp [0xFE0C],word 0x13 ; 320x200 |
316 | je @f |
316 | je @f |
317 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
317 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
318 | je @f |
318 | je @f |
319 | mov ax,[0x2f0000+0x9001] ; for other modes |
319 | mov ax,[0x2f0000+0x9001] ; for other modes |
320 | mov [0xfe08],ax |
320 | mov [0xfe08],ax |
321 | @@: |
321 | @@: |
322 | 322 | ||
323 | ; GRAPHICS ADDRESSES |
323 | ; GRAPHICS ADDRESSES |
324 | 324 | ||
325 | ;mov eax,0x100000*8 ; LFB address |
325 | ;mov eax,0x100000*8 ; LFB address |
326 | ;cmp [0xfe0c],word 0x13 |
326 | ;cmp [0xfe0c],word 0x13 |
327 | ;je no_d_lfb |
327 | ;je no_d_lfb |
328 | ;cmp [0xfe0c],word 0x12 |
328 | ;cmp [0xfe0c],word 0x12 |
329 | ;je no_d_lfb |
329 | ;je no_d_lfb |
330 | ;cmp [0x2f0000+0x901e],byte 1 |
330 | ;cmp [0x2f0000+0x901e],byte 1 |
331 | ;jne no_d_lfb |
331 | ;jne no_d_lfb |
332 | mov byte [0x2f0000+0x901e],0x0 |
332 | mov byte [0x2f0000+0x901e],0x0 |
333 | mov eax,[0x2f0000+0x9018] |
333 | mov eax,[0x2f0000+0x9018] |
334 | ;no_d_lfb: |
334 | ;no_d_lfb: |
335 | mov [0xfe80],eax |
335 | mov [0xfe80],eax |
336 | 336 | ||
337 | cmp [0xfe0c],word 0100000000000000b |
337 | cmp [0xfe0c],word 0100000000000000b |
338 | jge setvesa20 |
338 | jge setvesa20 |
339 | cmp [0xfe0c],word 0x13 |
339 | cmp [0xfe0c],word 0x13 |
340 | je v20ga32 |
340 | je v20ga32 |
341 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
341 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
342 | mov [0xe024],dword Vesa12_getpixel24 |
342 | mov [0xe024],dword Vesa12_getpixel24 |
343 | cmp [0xfbf1],byte 24 |
343 | cmp [0xfbf1],byte 24 |
344 | jz ga24 |
344 | jz ga24 |
345 | mov [0xe020],dword Vesa12_putpixel32 |
345 | mov [0xe020],dword Vesa12_putpixel32 |
346 | mov [0xe024],dword Vesa12_getpixel32 |
346 | mov [0xe024],dword Vesa12_getpixel32 |
347 | ga24: |
347 | ga24: |
348 | jmp v20ga24 |
348 | jmp v20ga24 |
349 | setvesa20: |
349 | setvesa20: |
350 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
350 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
351 | mov [0xe024],dword Vesa20_getpixel24 |
351 | mov [0xe024],dword Vesa20_getpixel24 |
352 | cmp [0xfbf1],byte 24 |
352 | cmp [0xfbf1],byte 24 |
353 | jz v20ga24 |
353 | jz v20ga24 |
354 | v20ga32: |
354 | v20ga32: |
355 | mov [0xe020],dword Vesa20_putpixel32 |
355 | mov [0xe020],dword Vesa20_putpixel32 |
356 | mov [0xe024],dword Vesa20_getpixel32 |
356 | mov [0xe024],dword Vesa20_getpixel32 |
357 | v20ga24: |
357 | v20ga24: |
358 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
358 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
359 | jne no_mode_0x12 |
359 | jne no_mode_0x12 |
360 | mov [0xe020],dword VGA_putpixel |
360 | mov [0xe020],dword VGA_putpixel |
361 | mov [0xe024],dword Vesa20_getpixel32 |
361 | mov [0xe024],dword Vesa20_getpixel32 |
362 | no_mode_0x12: |
362 | no_mode_0x12: |
363 | 363 | ||
364 | ; MEMORY MODEL |
364 | ; MEMORY MODEL |
365 | 365 | ||
366 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
366 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
367 | ; movzx ecx,byte [0x2f0000+0x9030] |
367 | ; movzx ecx,byte [0x2f0000+0x9030] |
368 | ; dec ecx |
368 | ; dec ecx |
369 | ; mov eax,16*0x100000 ; memory-16 |
369 | ; mov eax,16*0x100000 ; memory-16 |
370 | ; shl eax,cl |
370 | ; shl eax,cl |
371 | ; mov [0xfe8c],eax ; memory for use |
371 | ; mov [0xfe8c],eax ; memory for use |
372 | ; cmp eax,16*0x100000 |
372 | ; cmp eax,16*0x100000 |
373 | ; jne no16mb |
373 | ; jne no16mb |
374 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
374 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
375 | ; no16mb: |
375 | ; no16mb: |
376 | 376 | ||
377 | ; init: |
377 | ; init: |
378 | ; 1) 0xFE84 - applications base |
378 | ; 1) 0xFE84 - applications base |
379 | ; 2) 0xFE8C - total amount of memory |
379 | ; 2) 0xFE8C - total amount of memory |
380 | 380 | ||
381 | xor edi, edi |
381 | xor edi, edi |
382 | m_GMS_loop: |
382 | m_GMS_loop: |
383 | add edi, 0x400000 |
383 | add edi, 0x400000 |
384 | mov eax, dword [edi] |
384 | mov eax, dword [edi] |
385 | mov dword [edi], 'TEST' |
385 | mov dword [edi], 'TEST' |
386 | wbinvd |
386 | wbinvd |
387 | cmp dword [edi], 'TEST' |
387 | cmp dword [edi], 'TEST' |
388 | jne m_GMS_exit |
388 | jne m_GMS_exit |
389 | cmp dword [0], 'TEST' |
389 | cmp dword [0], 'TEST' |
390 | je m_GMS_exit |
390 | je m_GMS_exit |
391 | mov dword [es:edi], eax |
391 | mov dword [es:edi], eax |
392 | jmp m_GMS_loop |
392 | jmp m_GMS_loop |
393 | m_GMS_exit: |
393 | m_GMS_exit: |
394 | mov [edi], eax |
394 | mov [edi], eax |
395 | ; now edi contains the EXACT amount of memory |
395 | ; now edi contains the EXACT amount of memory |
396 | 396 | ||
397 | mov eax, 0x100000*16 |
397 | mov eax, 0x100000*16 |
398 | cmp edi, eax ;0x100000*16 |
398 | cmp edi, eax ;0x100000*16 |
399 | jb $ ; less than 16 Mb |
399 | jb $ ; less than 16 Mb |
400 | 400 | ||
401 | mov dword [0xFE84], eax ;0x100000*16 |
401 | mov dword [0xFE84], eax ;0x100000*16 |
402 | cmp edi, eax ;0x100000*16 |
402 | cmp edi, eax ;0x100000*16 |
403 | jne @f |
403 | jne @f |
404 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
404 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
405 | @@: |
405 | @@: |
406 | mov dword [0xFE8C], edi |
406 | mov dword [0xFE8C], edi |
407 | 407 | ||
408 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
408 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
409 | include 'detect/disks.inc' |
409 | include 'detect/disks.inc' |
410 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
410 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
411 | 411 | ||
412 | ; CHECK EXTRA REGION |
412 | ; CHECK EXTRA REGION |
413 | ; ENABLE PAGING |
413 | ; ENABLE PAGING |
414 | mov eax,cr0 |
414 | mov eax,cr0 |
415 | or eax,0x80000000 |
415 | or eax,0x80000000 |
416 | mov cr0,eax |
416 | mov cr0,eax |
417 | jmp $+2 |
417 | jmp $+2 |
418 | mov dword [0xfe80],0x800000 |
418 | mov dword [0xfe80],0x800000 |
419 | 419 | ||
420 | ;Set base of graphic segment to linear address of LFB |
420 | ;Set base of graphic segment to linear address of LFB |
421 | mov eax,[0xfe80] ; set for gs |
421 | mov eax,[0xfe80] ; set for gs |
422 | mov [graph_data_l+2],ax |
422 | mov [graph_data_l+2],ax |
423 | shr eax,16 |
423 | shr eax,16 |
424 | mov [graph_data_l+4],al |
424 | mov [graph_data_l+4],al |
425 | mov [graph_data_l+7],ah |
425 | mov [graph_data_l+7],ah |
426 | 426 | ||
427 | ; READ RAMDISK IMAGE FROM HD |
427 | ; READ RAMDISK IMAGE FROM HD |
428 | 428 | ||
429 | ;!!!!!!!!!!!!!!!!!!!!!!! |
429 | ;!!!!!!!!!!!!!!!!!!!!!!! |
430 | include 'boot/rdload.inc' |
430 | include 'boot/rdload.inc' |
431 | ;!!!!!!!!!!!!!!!!!!!!!!! |
431 | ;!!!!!!!!!!!!!!!!!!!!!!! |
432 | ; mov [dma_hdd],1 |
432 | ; mov [dma_hdd],1 |
433 | ; CALCULATE FAT CHAIN FOR RAMDISK |
433 | ; CALCULATE FAT CHAIN FOR RAMDISK |
434 | 434 | ||
435 | call calculatefatchain |
435 | call calculatefatchain |
436 | 436 | ||
437 | ; LOAD VMODE DRIVER |
437 | ; LOAD VMODE DRIVER |
438 | 438 | ||
439 | ;!!!!!!!!!!!!!!!!!!!!!!! |
439 | ;!!!!!!!!!!!!!!!!!!!!!!! |
440 | include 'vmodeld.inc' |
440 | include 'vmodeld.inc' |
441 | ;!!!!!!!!!!!!!!!!!!!!!!! |
441 | ;!!!!!!!!!!!!!!!!!!!!!!! |
442 | 442 | ||
443 | ; LOAD FONTS I and II |
443 | ; LOAD FONTS I and II |
444 | 444 | ||
445 | mov [0x3000],dword 1 |
445 | mov [0x3000],dword 1 |
446 | mov [0x3004],dword 1 |
446 | mov [0x3004],dword 1 |
447 | mov [0x3010],dword 0x3020 |
447 | mov [0x3010],dword 0x3020 |
448 | 448 | ||
449 | mov eax,char |
449 | mov eax,char |
450 | mov esi,12 |
450 | mov esi,12 |
451 | xor ebx,ebx |
451 | xor ebx,ebx |
452 | mov ecx,2560;26000 |
452 | mov ecx,2560;26000 |
453 | mov edx,0x3F600;0x37000 |
453 | mov edx,0x3F600;0x37000 |
454 | call fileread |
454 | call fileread |
455 | 455 | ||
456 | mov eax,char2 |
456 | mov eax,char2 |
457 | mov esi,12 |
457 | mov esi,12 |
458 | xor ebx,ebx |
458 | xor ebx,ebx |
459 | mov ecx,2560;26000 |
459 | mov ecx,2560;26000 |
460 | mov edx,0x3EC00;0x30000 |
460 | mov edx,0x3EC00;0x30000 |
461 | call fileread |
461 | call fileread |
462 | 462 | ||
463 | mov esi,boot_fonts |
463 | mov esi,boot_fonts |
464 | call boot_log |
464 | call boot_log |
465 | 465 | ||
466 | ; PRINT AMOUNT OF MEMORY |
466 | ; PRINT AMOUNT OF MEMORY |
467 | mov esi, boot_memdetect |
467 | mov esi, boot_memdetect |
468 | call boot_log |
468 | call boot_log |
469 | 469 | ||
470 | movzx ecx, word [boot_y] |
470 | movzx ecx, word [boot_y] |
471 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
471 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
472 | sub ecx, 10 |
472 | sub ecx, 10 |
473 | mov edx, 0xFFFFFF |
473 | mov edx, 0xFFFFFF |
474 | mov ebx, [0xFE8C] |
474 | mov ebx, [0xFE8C] |
475 | shr ebx, 20 |
475 | shr ebx, 20 |
476 | mov edi, 1 |
476 | mov edi, 1 |
477 | mov eax, 0x00040000 |
477 | mov eax, 0x00040000 |
478 | call display_number |
478 | call display_number |
479 | 479 | ||
480 | ; CHECK EXTENDED REGION |
480 | ; CHECK EXTENDED REGION |
481 | ; mov dword [0x80000000],0x12345678 |
481 | ; mov dword [0x80000000],0x12345678 |
482 | ; cmp dword [0x80000000],0x12345678 |
482 | ; cmp dword [0x80000000],0x12345678 |
483 | ; jz extended_region_found |
483 | ; jz extended_region_found |
484 | ; mov esi,boot_ext_region |
484 | ; mov esi,boot_ext_region |
485 | ; call boot_log |
485 | ; call boot_log |
486 | ; jmp $ |
486 | ; jmp $ |
487 | ;extended_region_found: |
487 | ;extended_region_found: |
488 | 488 | ||
489 | call MEM_Init |
489 | call MEM_Init |
490 | ;add 0x800000-0xc00000 area |
490 | ;add 0x800000-0xc00000 area |
491 | cmp word [0xfe0c],0x13 |
491 | cmp word [0xfe0c],0x13 |
492 | jle .less_memory |
492 | jle .less_memory |
493 | mov eax,0x80000000 ;linear address |
493 | mov eax,0x80000000 ;linear address |
494 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
494 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
495 | mov ecx,0x800000 ;physical address |
495 | mov ecx,0x800000 ;physical address |
496 | jmp .end_first_block |
496 | jmp .end_first_block |
497 | .less_memory: |
497 | .less_memory: |
498 | mov eax,0x80180000 ;linear address |
498 | mov eax,0x80180000 ;linear address |
499 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
499 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
500 | mov ecx,0x980000 ;physical address |
500 | mov ecx,0x980000 ;physical address |
501 | .end_first_block: |
501 | .end_first_block: |
502 | call MEM_Add_Heap ;nobody can lock mutex yet |
502 | call MEM_Add_Heap ;nobody can lock mutex yet |
503 | 503 | ||
504 | call create_general_page_table |
504 | call create_general_page_table |
505 | ;add 0x1000000(0xd80000)-end_of_memory area |
505 | ;add 0x1000000(0xd80000)-end_of_memory area |
506 | mov eax,second_base_address |
506 | mov eax,second_base_address |
507 | mov ebx,[0xfe8c] |
507 | mov ebx,[0xfe8c] |
508 | mov ecx,[0xfe84] |
508 | mov ecx,[0xfe84] |
509 | sub ebx,ecx |
509 | sub ebx,ecx |
510 | shr ebx,12 |
510 | shr ebx,12 |
511 | add eax,ecx |
511 | add eax,ecx |
512 | call MEM_Add_Heap |
512 | call MEM_Add_Heap |
513 | ;init physical memory manager. |
513 | ;init physical memory manager. |
514 | call Init_Physical_Memory_Manager |
514 | call Init_Physical_Memory_Manager |
515 | 515 | ||
516 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
516 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
517 | 517 | ||
518 | mov esi,boot_irqs |
518 | mov esi,boot_irqs |
519 | call boot_log |
519 | call boot_log |
520 | call rerouteirqs |
520 | call rerouteirqs |
521 | 521 | ||
522 | mov esi,boot_tss |
522 | mov esi,boot_tss |
523 | call boot_log |
523 | call boot_log |
524 | 524 | ||
525 | ; BUILD SCHEDULER |
525 | ; BUILD SCHEDULER |
526 | 526 | ||
527 | call build_scheduler ; sys32.inc |
527 | call build_scheduler ; sys32.inc |
528 | 528 | ||
529 | ; LOAD IDT |
529 | ; LOAD IDT |
530 | lidt [cs:idtreg] |
530 | lidt [cs:idtreg] |
531 | 531 | ||
532 | ; READ CPUID RESULT |
532 | ; READ CPUID RESULT |
533 | 533 | ||
534 | mov esi,boot_cpuid |
534 | mov esi,boot_cpuid |
535 | call boot_log |
535 | call boot_log |
536 | pushfd ; get current flags |
536 | pushfd ; get current flags |
537 | pop eax |
537 | pop eax |
538 | mov ecx,eax |
538 | mov ecx,eax |
539 | xor eax,0x00200000 ; attempt to toggle ID bit |
539 | xor eax,0x00200000 ; attempt to toggle ID bit |
540 | push eax |
540 | push eax |
541 | popfd |
541 | popfd |
542 | pushfd ; get new EFLAGS |
542 | pushfd ; get new EFLAGS |
543 | pop eax |
543 | pop eax |
544 | push ecx ; restore original flags |
544 | push ecx ; restore original flags |
545 | popfd |
545 | popfd |
546 | and eax,0x00200000 ; if we couldn't toggle ID, |
546 | and eax,0x00200000 ; if we couldn't toggle ID, |
547 | and ecx,0x00200000 ; then this is i486 |
547 | and ecx,0x00200000 ; then this is i486 |
548 | cmp eax,ecx |
548 | cmp eax,ecx |
549 | jz nopentium |
549 | jz nopentium |
550 | ; It's Pentium or later. Use CPUID |
550 | ; It's Pentium or later. Use CPUID |
551 | mov edi,cpuid_0 |
551 | mov edi,cpuid_0 |
552 | mov esi,0 |
552 | mov esi,0 |
553 | cpuid_new_read: |
553 | cpuid_new_read: |
554 | mov eax,esi |
554 | mov eax,esi |
555 | cpuid |
555 | cpuid |
556 | call cpuid_save |
556 | call cpuid_save |
557 | add edi,4*4 |
557 | add edi,4*4 |
558 | cmp esi,3 |
558 | cmp esi,3 |
559 | jge cpuid_done |
559 | jge cpuid_done |
560 | cmp esi,[cpuid_0] |
560 | cmp esi,[cpuid_0] |
561 | jge cpuid_done |
561 | jge cpuid_done |
562 | inc esi |
562 | inc esi |
563 | jmp cpuid_new_read |
563 | jmp cpuid_new_read |
564 | cpuid_save: |
564 | cpuid_save: |
565 | mov [edi+00],eax |
565 | mov [edi+00],eax |
566 | mov [edi+04],ebx |
566 | mov [edi+04],ebx |
567 | mov [edi+8],ecx |
567 | mov [edi+8],ecx |
568 | mov [edi+12],edx |
568 | mov [edi+12],edx |
569 | ret |
569 | ret |
570 | cpuid_done: |
570 | cpuid_done: |
571 | nopentium: |
571 | nopentium: |
572 | 572 | ||
573 | ; CR4 flags - enable fxsave / fxrstore |
573 | ; CR4 flags - enable fxsave / fxrstore |
574 | ; |
574 | ; |
575 | ; finit |
575 | ; finit |
576 | ; mov eax,1 |
576 | ; mov eax,1 |
577 | ; cpuid |
577 | ; cpuid |
578 | ; test edx,1000000h |
578 | ; test edx,1000000h |
579 | ; jz fail_fpu |
579 | ; jz fail_fpu |
580 | ; mov eax,cr4 |
580 | ; mov eax,cr4 |
581 | ; or eax,200h ; Enable fxsave/fxstor |
581 | ; or eax,200h ; Enable fxsave/fxstor |
582 | ; mov cr4,eax |
582 | ; mov cr4,eax |
583 | ; fail_fpu: |
583 | ; fail_fpu: |
584 | 584 | ||
585 | ;The CPU to this moment should be already in PM, |
585 | ;The CPU to this moment should be already in PM, |
586 | ;and bit MP of the register cr0 should be installed in 1. |
586 | ;and bit MP of the register cr0 should be installed in 1. |
587 | finit ;reset of the FPU (finit, instead of fninit) |
587 | finit ;reset of the FPU (finit, instead of fninit) |
588 | fsetpm ;enable PM of the FPU |
588 | fsetpm ;enable PM of the FPU |
589 | finit ;reset the registers, contents which are still equal RM |
589 | finit ;reset the registers, contents which are still equal RM |
590 | ;Now FPU too in PM |
590 | ;Now FPU too in PM |
591 | ; DETECT DEVICES |
591 | ; DETECT DEVICES |
592 | 592 | ||
593 | mov esi,boot_devices |
593 | mov esi,boot_devices |
594 | call boot_log |
594 | call boot_log |
595 | call detect_devices |
595 | call detect_devices |
596 | 596 | ||
597 | ; TIMER SET TO 1/100 S |
597 | ; TIMER SET TO 1/100 S |
598 | 598 | ||
599 | mov esi,boot_timer |
599 | mov esi,boot_timer |
600 | call boot_log |
600 | call boot_log |
601 | mov al,0x34 ; set to 100Hz |
601 | mov al,0x34 ; set to 100Hz |
602 | out 0x43,al |
602 | out 0x43,al |
603 | mov al,0x9b ; lsb 1193180 / 1193 |
603 | mov al,0x9b ; lsb 1193180 / 1193 |
604 | out 0x40,al |
604 | out 0x40,al |
605 | mov al,0x2e ; msb |
605 | mov al,0x2e ; msb |
606 | out 0x40,al |
606 | out 0x40,al |
607 | 607 | ||
608 | ; SET MOUSE |
608 | ; SET MOUSE |
609 | 609 | ||
610 | mov esi,boot_setmouse |
610 | mov esi,boot_setmouse |
611 | call boot_log |
611 | call boot_log |
612 | call setmouse |
612 | call setmouse |
613 | 613 | ||
614 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
614 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
615 | 615 | ||
616 | mov esi,boot_windefs |
616 | mov esi,boot_windefs |
617 | call boot_log |
617 | call boot_log |
618 | call setwindowdefaults |
618 | call setwindowdefaults |
619 | 619 | ||
620 | ; SET BACKGROUND DEFAULTS |
620 | ; SET BACKGROUND DEFAULTS |
621 | 621 | ||
622 | mov esi,boot_bgr |
622 | mov esi,boot_bgr |
623 | call boot_log |
623 | call boot_log |
624 | call calculatebackground |
624 | call calculatebackground |
625 | 625 | ||
626 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
626 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
627 | 627 | ||
628 | mov esi,boot_resirqports |
628 | mov esi,boot_resirqports |
629 | call boot_log |
629 | call boot_log |
630 | call reserve_irqs_ports |
630 | call reserve_irqs_ports |
631 | 631 | ||
632 | ; SET PORTS FOR IRQ HANDLERS |
632 | ; SET PORTS FOR IRQ HANDLERS |
633 | 633 | ||
634 | mov esi,boot_setrports |
634 | mov esi,boot_setrports |
635 | call boot_log |
635 | call boot_log |
636 | call setirqreadports |
636 | call setirqreadports |
637 | 637 | ||
638 | ; SET UP OS TASK |
638 | ; SET UP OS TASK |
639 | 639 | ||
640 | mov esi,boot_setostask |
640 | mov esi,boot_setostask |
641 | call boot_log |
641 | call boot_log |
642 | ; name for OS/IDLE process |
642 | ; name for OS/IDLE process |
643 | mov [0x80000+256+0],dword 'OS/I' |
643 | mov [0x80000+256+0],dword 'OS/I' |
644 | mov [0x80000+256+4],dword 'DLE ' |
644 | mov [0x80000+256+4],dword 'DLE ' |
645 | ; task list |
645 | ; task list |
646 | mov [0x3020+0xE],byte 1 ; on screen number |
646 | mov [0x3020+0xE],byte 1 ; on screen number |
647 | mov [0x3020+0x4],dword 1 ; process id number |
647 | mov [0x3020+0x4],dword 1 ; process id number |
648 | mov [0x3020+0x10], dword 0 ; process base address |
648 | mov [0x3020+0x10], dword 0 ; process base address |
649 | 649 | ||
650 | ; set default flags & stacks |
650 | ; set default flags & stacks |
651 | mov [l.eflags],dword 0x11202 ; sti and resume |
651 | mov [l.eflags],dword 0x11202 ; sti and resume |
652 | mov [l.ss0], os_data |
652 | mov [l.ss0], os_data |
653 | ; osloop - TSS |
653 | ; osloop - TSS |
654 | mov eax,cr3 |
654 | mov eax,cr3 |
655 | mov [l.cr3],eax |
655 | mov [l.cr3],eax |
656 | mov [l.eip],osloop |
656 | mov [l.eip],osloop |
657 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
657 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
658 | mov [l.cs],os_code |
658 | mov [l.cs],os_code |
659 | mov [l.ss],os_data |
659 | mov [l.ss],os_data |
660 | mov [l.ds],os_data |
660 | mov [l.ds],os_data |
661 | mov [l.es],os_data |
661 | mov [l.es],os_data |
662 | mov [l.fs],os_data |
662 | mov [l.fs],os_data |
663 | mov [l.gs],os_data |
663 | mov [l.gs],os_data |
664 | ; move tss to tss_data+tss_step |
664 | ; move tss to tss_data+tss_step |
665 | mov esi,tss_sceleton |
665 | mov esi,tss_sceleton |
666 | mov edi,tss_data+tss_step |
666 | mov edi,tss_data+tss_step |
667 | mov ecx,120/4 |
667 | mov ecx,120/4 |
668 | cld |
668 | cld |
669 | rep movsd |
669 | rep movsd |
670 | 670 | ||
671 | mov ax,tss0 |
671 | mov ax,tss0 |
672 | ltr ax |
672 | ltr ax |
673 | 673 | ||
674 | 674 | ||
675 | ; READ TSC / SECOND |
675 | ; READ TSC / SECOND |
676 | 676 | ||
677 | mov esi,boot_tsc |
677 | mov esi,boot_tsc |
678 | call boot_log |
678 | call boot_log |
679 | call _rdtsc |
679 | call _rdtsc |
680 | mov ecx,eax |
680 | mov ecx,eax |
681 | mov esi,250 ; wait 1/4 a second |
681 | mov esi,250 ; wait 1/4 a second |
682 | call delay_ms |
682 | call delay_ms |
683 | call _rdtsc |
683 | call _rdtsc |
684 | sub eax,ecx |
684 | sub eax,ecx |
685 | shl eax,2 |
685 | shl eax,2 |
686 | mov [0xf600],eax ; save tsc / sec |
686 | mov [0xf600],eax ; save tsc / sec |
687 | 687 | ||
688 | ; SET VARIABLES |
688 | ; SET VARIABLES |
689 | 689 | ||
690 | call set_variables |
690 | call set_variables |
691 | 691 | ||
692 | ; STACK AND FDC |
692 | ; STACK AND FDC |
693 | 693 | ||
694 | call stack_init |
694 | call stack_init |
695 | call fdc_init |
695 | call fdc_init |
696 | 696 | ||
697 | ; PALETTE FOR 320x200 and 640x480 16 col |
697 | ; PALETTE FOR 320x200 and 640x480 16 col |
698 | 698 | ||
699 | cmp [0xfe0c],word 0x12 |
699 | cmp [0xfe0c],word 0x12 |
700 | jne no_pal_vga |
700 | jne no_pal_vga |
701 | mov esi,boot_pal_vga |
701 | mov esi,boot_pal_vga |
702 | call boot_log |
702 | call boot_log |
703 | call paletteVGA |
703 | call paletteVGA |
704 | no_pal_vga: |
704 | no_pal_vga: |
705 | 705 | ||
706 | cmp [0xfe0c],word 0x13 |
706 | cmp [0xfe0c],word 0x13 |
707 | jne no_pal_ega |
707 | jne no_pal_ega |
708 | mov esi,boot_pal_ega |
708 | mov esi,boot_pal_ega |
709 | call boot_log |
709 | call boot_log |
710 | call palette320x200 |
710 | call palette320x200 |
711 | no_pal_ega: |
711 | no_pal_ega: |
712 | 712 | ||
713 | ; LOAD DEFAULT SKIN |
713 | ; LOAD DEFAULT SKIN |
714 | 714 | ||
715 | call load_default_skin |
715 | call load_default_skin |
716 | call load_default_skin_1 |
716 | call load_default_skin_1 |
717 | 717 | ||
718 | ; MTRR'S |
718 | ; MTRR'S |
719 | 719 | ||
720 | call enable_mtrr |
720 | call enable_mtrr |
721 | 721 | ||
722 | 722 | ||
723 | ; LOAD FIRST APPLICATION |
723 | ; LOAD FIRST APPLICATION |
724 | mov [0x3000],dword 1 |
724 | mov [0x3000],dword 1 |
725 | mov [0x3004],dword 1 |
725 | mov [0x3004],dword 1 |
726 | cli |
726 | cli |
727 | mov al,[0x2f0000+0x9030] |
727 | mov al,[0x2f0000+0x9030] |
728 | cmp al,1 |
728 | cmp al,1 |
729 | jne no_load_vrr_m |
729 | jne no_load_vrr_m |
730 | mov eax,vrr_m |
730 | mov eax,vrr_m |
- | 731 | xor ebx,ebx ; no parameters |
|
- | 732 | xor edx,edx ; no flags |
|
731 | call start_application_fl |
733 | call start_application_fl |
732 | cmp eax,2 ; if vrr_m app found (PID=2) |
734 | cmp eax,2 ; if vrr_m app found (PID=2) |
733 | je first_app_found |
735 | je first_app_found |
734 | 736 | ||
735 | no_load_vrr_m: |
737 | no_load_vrr_m: |
736 | mov eax,firstapp |
738 | mov eax,firstapp |
- | 739 | xor ebx,ebx ; no parameters |
|
- | 740 | xor edx,edx ; no flags |
|
737 | call start_application_fl |
741 | call start_application_fl |
738 | 742 | ||
739 | cmp eax,2 ; continue if a process has been loaded |
743 | cmp eax,2 ; continue if a process has been loaded |
740 | je first_app_found |
744 | je first_app_found |
741 | mov eax, 0xDEADBEEF ; otherwise halt |
745 | mov eax, 0xDEADBEEF ; otherwise halt |
742 | hlt |
746 | hlt |
743 | first_app_found: |
747 | first_app_found: |
744 | cli |
748 | cli |
745 | 749 | ||
746 | ;mov [0x3004],dword 2 |
750 | ;mov [0x3004],dword 2 |
747 | mov [0x3000],dword 1 ; set OS task fisrt |
751 | mov [0x3000],dword 1 ; set OS task fisrt |
748 | 752 | ||
749 | 753 | ||
750 | ; SET KEYBOARD PARAMETERS |
754 | ; SET KEYBOARD PARAMETERS |
751 | mov al, 0xf6 ; reset keyboard, scan enabled |
755 | mov al, 0xf6 ; reset keyboard, scan enabled |
752 | call kb_write |
756 | call kb_write |
753 | 757 | ||
754 | ; wait until 8042 is ready |
758 | ; wait until 8042 is ready |
755 | ; xor ecx,ecx |
759 | ; xor ecx,ecx |
756 | ; @@: |
760 | ; @@: |
757 | ; in al,64h |
761 | ; in al,64h |
758 | ; and al,00000010b |
762 | ; and al,00000010b |
759 | ; loopnz @b |
763 | ; loopnz @b |
760 | call Wait8042BufferEmpty |
764 | call Wait8042BufferEmpty |
761 | 765 | ||
762 | ; mov al, 0xED ; svetodiody - only for testing! |
766 | ; mov al, 0xED ; svetodiody - only for testing! |
763 | ; call kb_write |
767 | ; call kb_write |
764 | ; call kb_read |
768 | ; call kb_read |
765 | ; mov al, 111b |
769 | ; mov al, 111b |
766 | ; call kb_write |
770 | ; call kb_write |
767 | ; call kb_read |
771 | ; call kb_read |
768 | 772 | ||
769 | mov al, 0xF3 ; set repeat rate & delay |
773 | mov al, 0xF3 ; set repeat rate & delay |
770 | call kb_write |
774 | call kb_write |
771 | call kb_read |
775 | call kb_read |
772 | mov al, 00100010b ; 24 500 ;00100100b ; 20 500 |
776 | mov al, 00100010b ; 24 500 ;00100100b ; 20 500 |
773 | call kb_write |
777 | call kb_write |
774 | call kb_read |
778 | call kb_read |
775 | ;// mike.dld [ |
779 | ;// mike.dld [ |
776 | call set_lights |
780 | call set_lights |
777 | ;// mike.dld ] |
781 | ;// mike.dld ] |
778 | 782 | ||
779 | ; START MULTITASKING |
783 | ; START MULTITASKING |
780 | 784 | ||
781 | mov esi,boot_tasking |
785 | mov esi,boot_tasking |
782 | call boot_log |
786 | call boot_log |
783 | 787 | ||
784 | mov [0xe000],byte 1 ; multitasking enabled |
788 | mov [0xe000],byte 1 ; multitasking enabled |
785 | 789 | ||
786 | ; UNMASK ALL IRQ'S |
790 | ; UNMASK ALL IRQ'S |
787 | 791 | ||
788 | mov esi,boot_allirqs |
792 | mov esi,boot_allirqs |
789 | call boot_log |
793 | call boot_log |
790 | 794 | ||
791 | cli ;guarantee forbidance of interrupts. |
795 | cli ;guarantee forbidance of interrupts. |
792 | mov al,0 ; unmask all irq's |
796 | mov al,0 ; unmask all irq's |
793 | out 0xA1,al |
797 | out 0xA1,al |
794 | out 0x21,al |
798 | out 0x21,al |
795 | 799 | ||
796 | mov ecx,32 |
800 | mov ecx,32 |
797 | 801 | ||
798 | ready_for_irqs: |
802 | ready_for_irqs: |
799 | 803 | ||
800 | mov al,0x20 ; ready for irqs |
804 | mov al,0x20 ; ready for irqs |
801 | out 0x20,al |
805 | out 0x20,al |
802 | out 0xa0,al |
806 | out 0xa0,al |
803 | 807 | ||
804 | loop ready_for_irqs ; flush the queue |
808 | loop ready_for_irqs ; flush the queue |
805 | 809 | ||
806 | ; mov [dma_hdd],1 |
810 | ; mov [dma_hdd],1 |
807 | 811 | ||
808 | sti |
812 | sti |
809 | jmp $ ; wait here for timer to take control |
813 | jmp $ ; wait here for timer to take control |
810 | 814 | ||
811 | ; Fly :) |
815 | ; Fly :) |
812 | 816 | ||
813 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
817 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
814 | ; ; |
818 | ; ; |
815 | ; MAIN OS LOOP START ; |
819 | ; MAIN OS LOOP START ; |
816 | ; ; |
820 | ; ; |
817 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
821 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
818 | align 32 |
822 | align 32 |
819 | osloop: |
823 | osloop: |
820 | 824 | ||
821 | call [draw_pointer] |
825 | call [draw_pointer] |
822 | call checkbuttons |
826 | call checkbuttons |
823 | call main_loop_sys_getkey |
827 | call main_loop_sys_getkey |
824 | call checkwindows |
828 | call checkwindows |
825 | call check_window_move_request |
829 | call check_window_move_request |
826 | call checkmisc |
830 | call checkmisc |
827 | call checkEgaCga |
831 | call checkEgaCga |
828 | call stack_handler |
832 | call stack_handler |
829 | call checkidle |
833 | call checkidle |
830 | call check_fdd_motor_status |
834 | call check_fdd_motor_status |
831 | jmp osloop |
835 | jmp osloop |
832 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
836 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
833 | ; ; |
837 | ; ; |
834 | ; MAIN OS LOOP END ; |
838 | ; MAIN OS LOOP END ; |
835 | ; ; |
839 | ; ; |
836 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
840 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
837 | 841 | ||
838 | checkidle: |
842 | checkidle: |
839 | pushad |
843 | pushad |
840 | 844 | ||
841 | cmp [check_idle_semaphore],0 |
845 | cmp [check_idle_semaphore],0 |
842 | jne no_idle_state |
846 | jne no_idle_state |
843 | 847 | ||
844 | call change_task |
848 | call change_task |
845 | mov eax,[idlemem] |
849 | mov eax,[idlemem] |
846 | mov ebx,[timer_ticks] ;[0xfdf0] |
850 | mov ebx,[timer_ticks] ;[0xfdf0] |
847 | cmp eax,ebx |
851 | cmp eax,ebx |
848 | jnz idle_exit |
852 | jnz idle_exit |
849 | call _rdtsc |
853 | call _rdtsc |
850 | mov ecx,eax |
854 | mov ecx,eax |
851 | idle_loop: |
855 | idle_loop: |
852 | hlt |
856 | hlt |
853 | cmp [check_idle_semaphore],0 |
857 | cmp [check_idle_semaphore],0 |
854 | jne idle_loop_exit |
858 | jne idle_loop_exit |
855 | mov eax,[timer_ticks] ;[0xfdf0] |
859 | mov eax,[timer_ticks] ;[0xfdf0] |
856 | cmp ebx,eax |
860 | cmp ebx,eax |
857 | jz idle_loop |
861 | jz idle_loop |
858 | idle_loop_exit: |
862 | idle_loop_exit: |
859 | mov [idlemem],eax |
863 | mov [idlemem],eax |
860 | call _rdtsc |
864 | call _rdtsc |
861 | sub eax,ecx |
865 | sub eax,ecx |
862 | mov ebx,[idleuse] |
866 | mov ebx,[idleuse] |
863 | add ebx,eax |
867 | add ebx,eax |
864 | mov [idleuse],ebx |
868 | mov [idleuse],ebx |
865 | 869 | ||
866 | popad |
870 | popad |
867 | ret |
871 | ret |
868 | 872 | ||
869 | idle_exit: |
873 | idle_exit: |
870 | 874 | ||
871 | mov ebx,[timer_ticks] ;[0xfdf0] |
875 | mov ebx,[timer_ticks] ;[0xfdf0] |
872 | mov [idlemem],ebx |
876 | mov [idlemem],ebx |
873 | call change_task |
877 | call change_task |
874 | 878 | ||
875 | popad |
879 | popad |
876 | ret |
880 | ret |
877 | 881 | ||
878 | no_idle_state: |
882 | no_idle_state: |
879 | 883 | ||
880 | dec [check_idle_semaphore] |
884 | dec [check_idle_semaphore] |
881 | 885 | ||
882 | mov ebx,[timer_ticks] ;[0xfdf0] |
886 | mov ebx,[timer_ticks] ;[0xfdf0] |
883 | mov [idlemem],ebx |
887 | mov [idlemem],ebx |
884 | call change_task |
888 | call change_task |
885 | 889 | ||
886 | popad |
890 | popad |
887 | ret |
891 | ret |
888 | 892 | ||
889 | uglobal |
893 | uglobal |
890 | idlemem dd 0x0 |
894 | idlemem dd 0x0 |
891 | idleuse dd 0x0 |
895 | idleuse dd 0x0 |
892 | idleusesec dd 0x0 |
896 | idleusesec dd 0x0 |
893 | check_idle_semaphore dd 0x0 |
897 | check_idle_semaphore dd 0x0 |
894 | endg |
898 | endg |
895 | 899 | ||
896 | 900 | ||
897 | 901 | ||
898 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
902 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
899 | ; ; |
903 | ; ; |
900 | ; INCLUDED SYSTEM FILES ; |
904 | ; INCLUDED SYSTEM FILES ; |
901 | ; ; |
905 | ; ; |
902 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
906 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
903 | 907 | ||
904 | 908 | ||
905 | include "kernel32.inc" |
909 | include "kernel32.inc" |
906 | 910 | ||
907 | 911 | ||
908 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
912 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
909 | ; ; |
913 | ; ; |
910 | ; KERNEL FUNCTIONS ; |
914 | ; KERNEL FUNCTIONS ; |
911 | ; ; |
915 | ; ; |
912 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
916 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
913 | 917 | ||
914 | enable_mtrr: |
918 | enable_mtrr: |
915 | 919 | ||
916 | pushad |
920 | pushad |
917 | 921 | ||
918 | cmp [0x2f0000+0x901c],byte 2 |
922 | cmp [0x2f0000+0x901c],byte 2 |
919 | je no_mtrr |
923 | je no_mtrr |
920 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
924 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
921 | test eax,0100000000000000b |
925 | test eax,0100000000000000b |
922 | jz no_mtrr |
926 | jz no_mtrr |
923 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
927 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
924 | test edx,1000000000000b |
928 | test edx,1000000000000b |
925 | jz no_mtrr |
929 | jz no_mtrr |
926 | call find_empty_mtrr |
930 | call find_empty_mtrr |
927 | cmp ecx,0 |
931 | cmp ecx,0 |
928 | jz no_mtrr |
932 | jz no_mtrr |
929 | mov esi,boot_mtrr ; 'setting mtrr' |
933 | mov esi,boot_mtrr ; 'setting mtrr' |
930 | call boot_log |
934 | call boot_log |
931 | mov edx,0x0 ; LFB , +8 M , write combine |
935 | mov edx,0x0 ; LFB , +8 M , write combine |
932 | mov eax,[0x2f9018] |
936 | mov eax,[0x2f9018] |
933 | or eax,1 |
937 | or eax,1 |
934 | wrmsr |
938 | wrmsr |
935 | inc ecx |
939 | inc ecx |
936 | mov edx,0xf |
940 | mov edx,0xf |
937 | mov eax,0xff800800 |
941 | mov eax,0xff800800 |
938 | wrmsr |
942 | wrmsr |
939 | mov ecx,0x2ff ; enable mtrr's |
943 | mov ecx,0x2ff ; enable mtrr's |
940 | rdmsr |
944 | rdmsr |
941 | or eax,100000000000b ; set |
945 | or eax,100000000000b ; set |
942 | wrmsr |
946 | wrmsr |
943 | no_mtrr: |
947 | no_mtrr: |
944 | 948 | ||
945 | popad |
949 | popad |
946 | ret |
950 | ret |
947 | 951 | ||
948 | 952 | ||
949 | find_empty_mtrr: ; 8 pairs checked |
953 | find_empty_mtrr: ; 8 pairs checked |
950 | 954 | ||
951 | mov ecx,0x201-2 |
955 | mov ecx,0x201-2 |
952 | mtrr_find: |
956 | mtrr_find: |
953 | add ecx,2 |
957 | add ecx,2 |
954 | cmp ecx,0x200+8*2 |
958 | cmp ecx,0x200+8*2 |
955 | jge no_free_mtrr |
959 | jge no_free_mtrr |
956 | rdmsr |
960 | rdmsr |
957 | test eax,0x0800 |
961 | test eax,0x0800 |
958 | jnz mtrr_find |
962 | jnz mtrr_find |
959 | dec ecx |
963 | dec ecx |
960 | ret |
964 | ret |
961 | no_free_mtrr: |
965 | no_free_mtrr: |
962 | mov ecx,0 |
966 | mov ecx,0 |
963 | ret |
967 | ret |
964 | 968 | ||
965 | reserve_irqs_ports: |
969 | reserve_irqs_ports: |
966 | 970 | ||
967 | pushad |
971 | pushad |
968 | 972 | ||
969 | mov [irq_owner+4*0],byte 1 ; timer |
973 | mov [irq_owner+4*0],byte 1 ; timer |
970 | mov [irq_owner+4*1],byte 1 ; keyboard |
974 | mov [irq_owner+4*1],byte 1 ; keyboard |
971 | mov [irq_owner+4*5],byte 1 ; sound blaster |
975 | mov [irq_owner+4*5],byte 1 ; sound blaster |
972 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
976 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
973 | mov [irq_owner+4*13],byte 1 ; math co-pros |
977 | mov [irq_owner+4*13],byte 1 ; math co-pros |
974 | mov [irq_owner+4*14],byte 1 ; ide I |
978 | mov [irq_owner+4*14],byte 1 ; ide I |
975 | mov [irq_owner+4*15],byte 1 ; ide II |
979 | mov [irq_owner+4*15],byte 1 ; ide II |
976 | movzx eax,byte [0xf604] ; mouse irq |
980 | movzx eax,byte [0xf604] ; mouse irq |
977 | dec eax |
981 | dec eax |
978 | add eax,mouseirqtable |
982 | add eax,mouseirqtable |
979 | movzx eax,byte [eax] |
983 | movzx eax,byte [eax] |
980 | shl eax,2 |
984 | shl eax,2 |
981 | mov [irq_owner+eax],byte 1 |
985 | mov [irq_owner+eax],byte 1 |
982 | 986 | ||
983 | 987 | ||
984 | ; RESERVE PORTS |
988 | ; RESERVE PORTS |
985 | mov edi,1 ; 0x00-0xff |
989 | mov edi,1 ; 0x00-0xff |
986 | mov [0x2d0000],edi |
990 | mov [0x2d0000],edi |
987 | shl edi,4 |
991 | shl edi,4 |
988 | mov [0x2d0000+edi+0],dword 1 |
992 | mov [0x2d0000+edi+0],dword 1 |
989 | mov [0x2d0000+edi+4],dword 0x0 |
993 | mov [0x2d0000+edi+4],dword 0x0 |
990 | mov [0x2d0000+edi+8],dword 0xff |
994 | mov [0x2d0000+edi+8],dword 0xff |
991 | cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
995 | cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
992 | jne ripl1 |
996 | jne ripl1 |
993 | inc dword [0x2d0000] |
997 | inc dword [0x2d0000] |
994 | mov edi,[0x2d0000] |
998 | mov edi,[0x2d0000] |
995 | shl edi,4 |
999 | shl edi,4 |
996 | mov [0x2d0000+edi+0],dword 1 |
1000 | mov [0x2d0000+edi+0],dword 1 |
997 | mov [0x2d0000+edi+4],dword 0x3f0 |
1001 | mov [0x2d0000+edi+4],dword 0x3f0 |
998 | mov [0x2d0000+edi+8],dword 0x3ff |
1002 | mov [0x2d0000+edi+8],dword 0x3ff |
999 | ripl1: |
1003 | ripl1: |
1000 | cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
1004 | cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
1001 | jne ripl2 |
1005 | jne ripl2 |
1002 | inc dword [0x2d0000] |
1006 | inc dword [0x2d0000] |
1003 | mov edi,[0x2d0000] |
1007 | mov edi,[0x2d0000] |
1004 | shl edi,4 |
1008 | shl edi,4 |
1005 | mov [0x2d0000+edi+0],dword 1 |
1009 | mov [0x2d0000+edi+0],dword 1 |
1006 | mov [0x2d0000+edi+4],dword 0x2f0 |
1010 | mov [0x2d0000+edi+4],dword 0x2f0 |
1007 | mov [0x2d0000+edi+8],dword 0x2ff |
1011 | mov [0x2d0000+edi+8],dword 0x2ff |
1008 | ripl2: |
1012 | ripl2: |
1009 | 1013 | ||
1010 | popad |
1014 | popad |
1011 | ret |
1015 | ret |
1012 | 1016 | ||
1013 | iglobal |
1017 | iglobal |
1014 | mouseirqtable db 12 ; ps2 |
1018 | mouseirqtable db 12 ; ps2 |
1015 | db 4 ; com1 |
1019 | db 4 ; com1 |
1016 | db 3 ; com2 |
1020 | db 3 ; com2 |
1017 | endg |
1021 | endg |
1018 | 1022 | ||
1019 | setirqreadports: |
1023 | setirqreadports: |
1020 | 1024 | ||
1021 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1025 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1022 | mov [irq12read+4],dword 0 ; end of port list |
1026 | mov [irq12read+4],dword 0 ; end of port list |
1023 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1027 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1024 | mov [irq04read+4],dword 0 ; end of port list |
1028 | mov [irq04read+4],dword 0 ; end of port list |
1025 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1029 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1026 | mov [irq03read+4],dword 0 ; end of port list |
1030 | mov [irq03read+4],dword 0 ; end of port list |
1027 | 1031 | ||
1028 | ret |
1032 | ret |
1029 | 1033 | ||
1030 | iglobal |
1034 | iglobal |
1031 | process_number dd 0x1 |
1035 | process_number dd 0x1 |
1032 | endg |
1036 | endg |
1033 | 1037 | ||
1034 | uglobal |
1038 | uglobal |
1035 | novesachecksum dd 0x0 |
1039 | novesachecksum dd 0x0 |
1036 | endg |
1040 | endg |
1037 | 1041 | ||
1038 | checkEgaCga: |
1042 | checkEgaCga: |
1039 | 1043 | ||
1040 | cmp [0xfe0c],dword 0x13 |
1044 | cmp [0xfe0c],dword 0x13 |
1041 | je cnvl |
1045 | je cnvl |
1042 | ret |
1046 | ret |
1043 | cnvl: |
1047 | cnvl: |
1044 | 1048 | ||
1045 | pushad |
1049 | pushad |
1046 | ; mov ecx,[0xfb0a] |
1050 | ; mov ecx,[0xfb0a] |
1047 | ; cmp ecx,[novesachecksum] |
1051 | ; cmp ecx,[novesachecksum] |
1048 | ; jne novesal |
1052 | ; jne novesal |
1049 | ; popad |
1053 | ; popad |
1050 | ; ret |
1054 | ; ret |
1051 | 1055 | ||
1052 | novesal: |
1056 | novesal: |
1053 | ; mov [novesachecksum],ecx |
1057 | ; mov [novesachecksum],ecx |
1054 | mov ecx,0 |
1058 | mov ecx,0 |
1055 | movzx eax,word [0xfb0c] |
1059 | movzx eax,word [0xfb0c] |
1056 | cmp eax,100 |
1060 | cmp eax,100 |
1057 | jge m13l3 |
1061 | jge m13l3 |
1058 | mov eax,100 |
1062 | mov eax,100 |
1059 | m13l3: |
1063 | m13l3: |
1060 | cmp eax,480-100 |
1064 | cmp eax,480-100 |
1061 | jbe m13l4 |
1065 | jbe m13l4 |
1062 | mov eax,480-100 |
1066 | mov eax,480-100 |
1063 | m13l4: |
1067 | m13l4: |
1064 | sub eax,100 |
1068 | sub eax,100 |
1065 | imul eax,640*4 |
1069 | imul eax,640*4 |
1066 | add ecx,eax |
1070 | add ecx,eax |
1067 | movzx eax,word [0xfb0a] |
1071 | movzx eax,word [0xfb0a] |
1068 | cmp eax,160 |
1072 | cmp eax,160 |
1069 | jge m13l1 |
1073 | jge m13l1 |
1070 | mov eax,160 |
1074 | mov eax,160 |
1071 | m13l1: |
1075 | m13l1: |
1072 | cmp eax,640-160 |
1076 | cmp eax,640-160 |
1073 | jbe m13l2 |
1077 | jbe m13l2 |
1074 | mov eax,640-160 |
1078 | mov eax,640-160 |
1075 | m13l2: |
1079 | m13l2: |
1076 | sub eax,160 |
1080 | sub eax,160 |
1077 | shl eax,2 |
1081 | shl eax,2 |
1078 | add ecx,eax |
1082 | add ecx,eax |
1079 | mov esi,[0xfe80] |
1083 | mov esi,[0xfe80] |
1080 | add esi,ecx |
1084 | add esi,ecx |
1081 | mov edi,0xa0000 |
1085 | mov edi,0xa0000 |
1082 | mov edx,200 |
1086 | mov edx,200 |
1083 | mov ecx,320 |
1087 | mov ecx,320 |
1084 | cld |
1088 | cld |
1085 | m13pix: |
1089 | m13pix: |
1086 | lodsd |
1090 | lodsd |
1087 | push eax |
1091 | push eax |
1088 | mov ebx,eax |
1092 | mov ebx,eax |
1089 | and eax,(128+64+32) ; blue |
1093 | and eax,(128+64+32) ; blue |
1090 | shr eax,5 |
1094 | shr eax,5 |
1091 | and ebx,(128+64+32)*256 ; green |
1095 | and ebx,(128+64+32)*256 ; green |
1092 | shr ebx,8+2 |
1096 | shr ebx,8+2 |
1093 | add eax,ebx |
1097 | add eax,ebx |
1094 | pop ebx |
1098 | pop ebx |
1095 | and ebx,(128+64)*256*256 ; red |
1099 | and ebx,(128+64)*256*256 ; red |
1096 | shr ebx,8+8 |
1100 | shr ebx,8+8 |
1097 | add eax,ebx |
1101 | add eax,ebx |
1098 | stosb |
1102 | stosb |
1099 | loop m13pix |
1103 | loop m13pix |
1100 | mov ecx,320 |
1104 | mov ecx,320 |
1101 | add esi,4*(640-320) |
1105 | add esi,4*(640-320) |
1102 | dec edx |
1106 | dec edx |
1103 | jnz m13pix |
1107 | jnz m13pix |
1104 | 1108 | ||
1105 | popad |
1109 | popad |
1106 | ret |
1110 | ret |
1107 | 1111 | ||
1108 | 1112 | ||
1109 | palette320x200: |
1113 | palette320x200: |
1110 | 1114 | ||
1111 | mov edx,0x3c8 |
1115 | mov edx,0x3c8 |
1112 | xor eax, eax |
1116 | xor eax, eax |
1113 | out dx,al |
1117 | out dx,al |
1114 | mov ecx,256 |
1118 | mov ecx,256 |
1115 | mov edx,0x3c9 |
1119 | mov edx,0x3c9 |
1116 | xor eax,eax |
1120 | xor eax,eax |
1117 | 1121 | ||
1118 | palnew: |
1122 | palnew: |
1119 | mov al,0 |
1123 | mov al,0 |
1120 | test ah,64 |
1124 | test ah,64 |
1121 | jz pallbl1 |
1125 | jz pallbl1 |
1122 | add al,21 |
1126 | add al,21 |
1123 | pallbl1: |
1127 | pallbl1: |
1124 | test ah,128 |
1128 | test ah,128 |
1125 | jz pallbl2 |
1129 | jz pallbl2 |
1126 | add al,42 |
1130 | add al,42 |
1127 | pallbl2: |
1131 | pallbl2: |
1128 | out dx,al |
1132 | out dx,al |
1129 | mov al,0 |
1133 | mov al,0 |
1130 | test ah,8 |
1134 | test ah,8 |
1131 | jz pallbl3 |
1135 | jz pallbl3 |
1132 | add al,8 |
1136 | add al,8 |
1133 | pallbl3: |
1137 | pallbl3: |
1134 | test ah,16 |
1138 | test ah,16 |
1135 | jz pallbl4 |
1139 | jz pallbl4 |
1136 | add al,15 |
1140 | add al,15 |
1137 | pallbl4: |
1141 | pallbl4: |
1138 | test ah,32 |
1142 | test ah,32 |
1139 | jz pallbl5 |
1143 | jz pallbl5 |
1140 | add al,40 |
1144 | add al,40 |
1141 | pallbl5: |
1145 | pallbl5: |
1142 | out dx,al |
1146 | out dx,al |
1143 | mov al,0 |
1147 | mov al,0 |
1144 | test ah,1 |
1148 | test ah,1 |
1145 | jz pallbl6 |
1149 | jz pallbl6 |
1146 | add al,8 |
1150 | add al,8 |
1147 | pallbl6: |
1151 | pallbl6: |
1148 | test ah,2 |
1152 | test ah,2 |
1149 | jz pallbl7 |
1153 | jz pallbl7 |
1150 | add al,15 |
1154 | add al,15 |
1151 | pallbl7: |
1155 | pallbl7: |
1152 | test ah,4 |
1156 | test ah,4 |
1153 | jz pallbl8 |
1157 | jz pallbl8 |
1154 | add al,40 |
1158 | add al,40 |
1155 | pallbl8: |
1159 | pallbl8: |
1156 | out dx,al |
1160 | out dx,al |
1157 | add ah,1 |
1161 | add ah,1 |
1158 | loop palnew |
1162 | loop palnew |
1159 | 1163 | ||
1160 | ret |
1164 | ret |
1161 | 1165 | ||
1162 | set_variables: |
1166 | set_variables: |
1163 | 1167 | ||
1164 | mov ecx,0x100 ; flush port 0x60 |
1168 | mov ecx,0x100 ; flush port 0x60 |
1165 | .fl60: in al,0x60 |
1169 | .fl60: in al,0x60 |
1166 | loop .fl60 |
1170 | loop .fl60 |
1167 | mov [0xfcff],byte 0 ; mouse buffer |
1171 | mov [0xfcff],byte 0 ; mouse buffer |
1168 | mov [0xf400],byte 0 ; keyboard buffer |
1172 | mov [0xf400],byte 0 ; keyboard buffer |
1169 | mov [0xf500],byte 0 ; button buffer |
1173 | mov [0xf500],byte 0 ; button buffer |
1170 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
1174 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
1171 | 1175 | ||
1172 | push eax |
1176 | push eax |
1173 | mov ax,[0x2f0000+0x900c] |
1177 | mov ax,[0x2f0000+0x900c] |
1174 | shr ax,1 |
1178 | shr ax,1 |
1175 | shl eax,16 |
1179 | shl eax,16 |
1176 | mov ax,[0x2f0000+0x900A] |
1180 | mov ax,[0x2f0000+0x900A] |
1177 | shr ax,1 |
1181 | shr ax,1 |
1178 | mov [0xfb0a],eax |
1182 | mov [0xfb0a],eax |
1179 | pop eax |
1183 | pop eax |
1180 | 1184 | ||
1181 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1185 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1182 | mov [display_data-12],dword 1 ; tiled background |
1186 | mov [display_data-12],dword 1 ; tiled background |
1183 | mov [0xfe88],dword 0x2C0000 ; address of button list |
1187 | mov [0xfe88],dword 0x2C0000 ; address of button list |
1184 | 1188 | ||
1185 | ;!! IP 04.02.2005: |
1189 | ;!! IP 04.02.2005: |
1186 | mov [next_usage_update], 100 |
1190 | mov [next_usage_update], 100 |
1187 | mov byte [0xFFFF], 0 ; change task if possible |
1191 | mov byte [0xFFFF], 0 ; change task if possible |
1188 | 1192 | ||
1189 | ret |
1193 | ret |
1190 | 1194 | ||
1191 | ;* mouse centered - start code- Mario79 |
1195 | ;* mouse centered - start code- Mario79 |
1192 | mouse_centered: |
1196 | mouse_centered: |
1193 | push eax |
1197 | push eax |
1194 | mov eax,[0xFE00] |
1198 | mov eax,[0xFE00] |
1195 | shr eax,1 |
1199 | shr eax,1 |
1196 | mov [0xFB0A],ax |
1200 | mov [0xFB0A],ax |
1197 | mov eax,[0xFE04] |
1201 | mov eax,[0xFE04] |
1198 | shr eax,1 |
1202 | shr eax,1 |
1199 | mov [0xFB0C],ax |
1203 | mov [0xFB0C],ax |
1200 | pop eax |
1204 | pop eax |
1201 | ret |
1205 | ret |
1202 | ;* mouse centered - end code- Mario79 |
1206 | ;* mouse centered - end code- Mario79 |
1203 | 1207 | ||
1204 | align 4 |
1208 | align 4 |
1205 | 1209 | ||
1206 | sys_outport: |
1210 | sys_outport: |
1207 | 1211 | ||
1208 | mov edi,ebx ; separate flag for read / write |
1212 | mov edi,ebx ; separate flag for read / write |
1209 | and ebx,65535 |
1213 | and ebx,65535 |
1210 | 1214 | ||
1211 | mov ecx,[0x2d0000] |
1215 | mov ecx,[0x2d0000] |
1212 | test ecx,ecx |
1216 | test ecx,ecx |
1213 | jne sopl8 |
1217 | jne sopl8 |
1214 | mov [esp+36],dword 1 |
1218 | mov [esp+36],dword 1 |
1215 | ret |
1219 | ret |
1216 | 1220 | ||
1217 | sopl8: |
1221 | sopl8: |
1218 | mov edx,[0x3010] |
1222 | mov edx,[0x3010] |
1219 | mov edx,[edx+0x4] |
1223 | mov edx,[edx+0x4] |
1220 | and ebx,65535 |
1224 | and ebx,65535 |
1221 | cld |
1225 | cld |
1222 | sopl1: |
1226 | sopl1: |
1223 | 1227 | ||
1224 | mov esi,ecx |
1228 | mov esi,ecx |
1225 | shl esi,4 |
1229 | shl esi,4 |
1226 | add esi,0x2d0000 |
1230 | add esi,0x2d0000 |
1227 | cmp edx,[esi+0] |
1231 | cmp edx,[esi+0] |
1228 | jne sopl2 |
1232 | jne sopl2 |
1229 | cmp ebx,[esi+4] |
1233 | cmp ebx,[esi+4] |
1230 | jb sopl2 |
1234 | jb sopl2 |
1231 | cmp ebx,[esi+8] |
1235 | cmp ebx,[esi+8] |
1232 | jg sopl2 |
1236 | jg sopl2 |
1233 | jmp sopl3 |
1237 | jmp sopl3 |
1234 | 1238 | ||
1235 | sopl2: |
1239 | sopl2: |
1236 | 1240 | ||
1237 | dec ecx |
1241 | dec ecx |
1238 | jnz sopl1 |
1242 | jnz sopl1 |
1239 | mov [esp+36],dword 1 |
1243 | mov [esp+36],dword 1 |
1240 | ret |
1244 | ret |
1241 | 1245 | ||
1242 | sopl3: |
1246 | sopl3: |
1243 | 1247 | ||
1244 | test edi,0x80000000 ; read ? |
1248 | test edi,0x80000000 ; read ? |
1245 | jnz sopl4 |
1249 | jnz sopl4 |
1246 | 1250 | ||
1247 | mov dx,bx ; write |
1251 | mov dx,bx ; write |
1248 | out dx,al |
1252 | out dx,al |
1249 | mov [esp+36],dword 0 |
1253 | mov [esp+36],dword 0 |
1250 | ret |
1254 | ret |
1251 | 1255 | ||
1252 | sopl4: |
1256 | sopl4: |
1253 | 1257 | ||
1254 | mov dx,bx ; read |
1258 | mov dx,bx ; read |
1255 | in al,dx |
1259 | in al,dx |
1256 | and eax,0xff |
1260 | and eax,0xff |
1257 | mov [esp+36],dword 0 |
1261 | mov [esp+36],dword 0 |
1258 | mov [esp+24],eax |
1262 | mov [esp+24],eax |
1259 | ret |
1263 | ret |
1260 | 1264 | ||
1261 | 1265 | ||
1262 | 1266 | ||
1263 | align 4 |
1267 | align 4 |
1264 | sys_sb16: |
1268 | sys_sb16: |
1265 | 1269 | ||
1266 | cmp word [sb16],word 0 |
1270 | cmp word [sb16],word 0 |
1267 | jnz sb16l1 |
1271 | jnz sb16l1 |
1268 | mov [esp+36],dword 1 |
1272 | mov [esp+36],dword 1 |
1269 | ret |
1273 | ret |
1270 | sb16l1: |
1274 | sb16l1: |
1271 | mov [esp+36],dword 0 |
1275 | mov [esp+36],dword 0 |
1272 | cmp eax,1 ; set volume - main |
1276 | cmp eax,1 ; set volume - main |
1273 | jnz sb16l2 |
1277 | jnz sb16l2 |
1274 | mov dx,word [sb16] |
1278 | mov dx,word [sb16] |
1275 | add dx,4 |
1279 | add dx,4 |
1276 | mov al,0x22 |
1280 | mov al,0x22 |
1277 | out dx,al |
1281 | out dx,al |
1278 | mov esi,1 |
1282 | mov esi,1 |
1279 | call delay_ms |
1283 | call delay_ms |
1280 | mov eax,ebx |
1284 | mov eax,ebx |
1281 | inc edx |
1285 | inc edx |
1282 | out dx,al |
1286 | out dx,al |
1283 | ret |
1287 | ret |
1284 | sb16l2: |
1288 | sb16l2: |
1285 | 1289 | ||
1286 | cmp eax,2 ; set volume - cd |
1290 | cmp eax,2 ; set volume - cd |
1287 | jnz sb16l3 |
1291 | jnz sb16l3 |
1288 | mov dx,word [sb16] |
1292 | mov dx,word [sb16] |
1289 | add dx,4 |
1293 | add dx,4 |
1290 | mov al,0x28 |
1294 | mov al,0x28 |
1291 | out dx,al |
1295 | out dx,al |
1292 | mov esi,1 |
1296 | mov esi,1 |
1293 | call delay_ms |
1297 | call delay_ms |
1294 | mov eax,ebx |
1298 | mov eax,ebx |
1295 | add edx,1 |
1299 | add edx,1 |
1296 | out dx,al |
1300 | out dx,al |
1297 | ret |
1301 | ret |
1298 | sb16l3: |
1302 | sb16l3: |
1299 | mov [esp+36],dword 2 |
1303 | mov [esp+36],dword 2 |
1300 | ret |
1304 | ret |
1301 | 1305 | ||
1302 | 1306 | ||
1303 | align 4 |
1307 | align 4 |
1304 | 1308 | ||
1305 | sys_sb16II: |
1309 | sys_sb16II: |
1306 | 1310 | ||
1307 | cmp word [sb16],word 0 |
1311 | cmp word [sb16],word 0 |
1308 | jnz IIsb16l1 |
1312 | jnz IIsb16l1 |
1309 | mov [esp+36],dword 1 |
1313 | mov [esp+36],dword 1 |
1310 | ret |
1314 | ret |
1311 | IIsb16l1: |
1315 | IIsb16l1: |
1312 | 1316 | ||
1313 | cmp eax,1 ; set volume - main |
1317 | cmp eax,1 ; set volume - main |
1314 | jnz IIsb16l2 |
1318 | jnz IIsb16l2 |
1315 | ; L |
1319 | ; L |
1316 | mov dx,word [sb16] |
1320 | mov dx,word [sb16] |
1317 | add dx,4 |
1321 | add dx,4 |
1318 | mov al,0x30 |
1322 | mov al,0x30 |
1319 | out dx,al |
1323 | out dx,al |
1320 | mov eax,ebx |
1324 | mov eax,ebx |
1321 | inc edx |
1325 | inc edx |
1322 | out dx,al |
1326 | out dx,al |
1323 | ; R |
1327 | ; R |
1324 | mov dx,word [sb16] |
1328 | mov dx,word [sb16] |
1325 | add dx,4 |
1329 | add dx,4 |
1326 | mov al,0x31 |
1330 | mov al,0x31 |
1327 | out dx,al |
1331 | out dx,al |
1328 | mov eax,ebx |
1332 | mov eax,ebx |
1329 | inc edx |
1333 | inc edx |
1330 | out dx,al |
1334 | out dx,al |
1331 | mov [esp+36],dword 0 |
1335 | mov [esp+36],dword 0 |
1332 | ret |
1336 | ret |
1333 | IIsb16l2: |
1337 | IIsb16l2: |
1334 | 1338 | ||
1335 | cmp eax,2 ; set volume - cd |
1339 | cmp eax,2 ; set volume - cd |
1336 | jnz IIsb16l3 |
1340 | jnz IIsb16l3 |
1337 | ; L |
1341 | ; L |
1338 | mov dx,word [sb16] |
1342 | mov dx,word [sb16] |
1339 | add dx,4 |
1343 | add dx,4 |
1340 | mov al,0x36 |
1344 | mov al,0x36 |
1341 | out dx,al |
1345 | out dx,al |
1342 | mov eax,ebx |
1346 | mov eax,ebx |
1343 | inc edx |
1347 | inc edx |
1344 | out dx,al |
1348 | out dx,al |
1345 | ; R |
1349 | ; R |
1346 | mov dx,word [sb16] |
1350 | mov dx,word [sb16] |
1347 | add dx,4 |
1351 | add dx,4 |
1348 | mov al,0x37 |
1352 | mov al,0x37 |
1349 | out dx,al |
1353 | out dx,al |
1350 | mov eax,ebx |
1354 | mov eax,ebx |
1351 | inc edx |
1355 | inc edx |
1352 | out dx,al |
1356 | out dx,al |
1353 | mov [esp+36],dword 0 |
1357 | mov [esp+36],dword 0 |
1354 | ret |
1358 | ret |
1355 | IIsb16l3: |
1359 | IIsb16l3: |
1356 | 1360 | ||
1357 | mov [esp+36],dword 2 |
1361 | mov [esp+36],dword 2 |
1358 | ret |
1362 | ret |
1359 | 1363 | ||
1360 | 1364 | ||
1361 | align 4 |
1365 | align 4 |
1362 | 1366 | ||
1363 | sys_wss: |
1367 | sys_wss: |
1364 | 1368 | ||
1365 | cmp word [wss],word 0 |
1369 | cmp word [wss],word 0 |
1366 | jnz wssl1 |
1370 | jnz wssl1 |
1367 | mov [esp+36],dword 1 |
1371 | mov [esp+36],dword 1 |
1368 | ret |
1372 | ret |
1369 | wssl1: |
1373 | wssl1: |
1370 | 1374 | ||
1371 | cmp eax,1 ; set volume - main |
1375 | cmp eax,1 ; set volume - main |
1372 | jnz wssl2 |
1376 | jnz wssl2 |
1373 | mov [esp+36],dword 0 |
1377 | mov [esp+36],dword 0 |
1374 | ret |
1378 | ret |
1375 | wssl2: |
1379 | wssl2: |
1376 | 1380 | ||
1377 | cmp eax,2 ; set volume - cd |
1381 | cmp eax,2 ; set volume - cd |
1378 | jnz wssl3 |
1382 | jnz wssl3 |
1379 | ; L |
1383 | ; L |
1380 | mov dx,word [wss] |
1384 | mov dx,word [wss] |
1381 | add dx,4 |
1385 | add dx,4 |
1382 | mov al,0x2 |
1386 | mov al,0x2 |
1383 | out dx,al |
1387 | out dx,al |
1384 | mov esi,1 |
1388 | mov esi,1 |
1385 | call delay_ms |
1389 | call delay_ms |
1386 | mov eax,ebx |
1390 | mov eax,ebx |
1387 | inc edx |
1391 | inc edx |
1388 | out dx,al |
1392 | out dx,al |
1389 | ; R |
1393 | ; R |
1390 | mov dx,word [wss] |
1394 | mov dx,word [wss] |
1391 | add dx,4 |
1395 | add dx,4 |
1392 | mov al,0x3 |
1396 | mov al,0x3 |
1393 | out dx,al |
1397 | out dx,al |
1394 | mov esi,1 |
1398 | mov esi,1 |
1395 | call delay_ms |
1399 | call delay_ms |
1396 | mov eax,ebx |
1400 | mov eax,ebx |
1397 | inc edx |
1401 | inc edx |
1398 | out dx,al |
1402 | out dx,al |
1399 | mov [esp+36],dword 0 |
1403 | mov [esp+36],dword 0 |
1400 | ret |
1404 | ret |
1401 | wssl3: |
1405 | wssl3: |
1402 | mov [esp+36],dword 2 |
1406 | mov [esp+36],dword 2 |
1403 | ret |
1407 | ret |
1404 | 1408 | ||
1405 | display_number: |
1409 | display_number: |
1406 | 1410 | ||
1407 | ; eax = print type, al=0 -> ebx is number |
1411 | ; eax = print type, al=0 -> ebx is number |
1408 | ; al=1 -> ebx is pointer |
1412 | ; al=1 -> ebx is pointer |
1409 | ; ah=0 -> display decimal |
1413 | ; ah=0 -> display decimal |
1410 | ; ah=1 -> display hexadecimal |
1414 | ; ah=1 -> display hexadecimal |
1411 | ; ah=2 -> display binary |
1415 | ; ah=2 -> display binary |
1412 | ; eax bits 16-21 = number of digits to display (0-32) |
1416 | ; eax bits 16-21 = number of digits to display (0-32) |
1413 | ; eax bits 22-31 = reserved |
1417 | ; eax bits 22-31 = reserved |
1414 | ; |
1418 | ; |
1415 | ; ebx = number or pointer |
1419 | ; ebx = number or pointer |
1416 | ; ecx = x shl 16 + y |
1420 | ; ecx = x shl 16 + y |
1417 | ; edx = color |
1421 | ; edx = color |
1418 | 1422 | ||
1419 | cmp eax,0xffff ; length > 0 ? |
1423 | cmp eax,0xffff ; length > 0 ? |
1420 | jge cont_displ |
1424 | jge cont_displ |
1421 | ret |
1425 | ret |
1422 | cont_displ: |
1426 | cont_displ: |
1423 | 1427 | ||
1424 | cmp eax,60*0x10000 ; length <= 60 ? |
1428 | cmp eax,60*0x10000 ; length <= 60 ? |
1425 | jbe cont_displ2 |
1429 | jbe cont_displ2 |
1426 | ret |
1430 | ret |
1427 | cont_displ2: |
1431 | cont_displ2: |
1428 | 1432 | ||
1429 | pushad |
1433 | pushad |
1430 | 1434 | ||
1431 | cmp al,1 ; ecx is a pointer ? |
1435 | cmp al,1 ; ecx is a pointer ? |
1432 | jne displnl1 |
1436 | jne displnl1 |
1433 | mov edi,[0x3010] |
1437 | mov edi,[0x3010] |
1434 | mov edi,[edi+0x10] |
1438 | mov edi,[edi+0x10] |
1435 | mov ebx,[edi+ebx] |
1439 | mov ebx,[edi+ebx] |
1436 | displnl1: |
1440 | displnl1: |
1437 | sub esp,64 |
1441 | sub esp,64 |
1438 | 1442 | ||
1439 | cmp ah,0 ; DECIMAL |
1443 | cmp ah,0 ; DECIMAL |
1440 | jne no_display_desnum |
1444 | jne no_display_desnum |
1441 | shr eax,16 |
1445 | shr eax,16 |
1442 | and eax,0x2f |
1446 | and eax,0x2f |
1443 | push eax |
1447 | push eax |
1444 | ;mov edi,[0x3010] |
1448 | ;mov edi,[0x3010] |
1445 | ;mov edi,[edi+0x10] |
1449 | ;mov edi,[edi+0x10] |
1446 | mov edi,esp |
1450 | mov edi,esp |
1447 | add edi,4+64 |
1451 | add edi,4+64 |
1448 | mov ecx,eax |
1452 | mov ecx,eax |
1449 | mov eax,ebx |
1453 | mov eax,ebx |
1450 | mov ebx,10 |
1454 | mov ebx,10 |
1451 | d_desnum: |
1455 | d_desnum: |
1452 | xor edx,edx |
1456 | xor edx,edx |
1453 | div ebx |
1457 | div ebx |
1454 | add dl,48 |
1458 | add dl,48 |
1455 | mov [edi],dl |
1459 | mov [edi],dl |
1456 | dec edi |
1460 | dec edi |
1457 | loop d_desnum |
1461 | loop d_desnum |
1458 | pop eax |
1462 | pop eax |
1459 | call draw_num_text |
1463 | call draw_num_text |
1460 | add esp,64 |
1464 | add esp,64 |
1461 | popad |
1465 | popad |
1462 | ret |
1466 | ret |
1463 | no_display_desnum: |
1467 | no_display_desnum: |
1464 | 1468 | ||
1465 | cmp ah,0x01 ; HEXADECIMAL |
1469 | cmp ah,0x01 ; HEXADECIMAL |
1466 | jne no_display_hexnum |
1470 | jne no_display_hexnum |
1467 | shr eax,16 |
1471 | shr eax,16 |
1468 | and eax,0x2f |
1472 | and eax,0x2f |
1469 | push eax |
1473 | push eax |
1470 | ;mov edi,[0x3010] |
1474 | ;mov edi,[0x3010] |
1471 | ;mov edi,[edi+0x10] |
1475 | ;mov edi,[edi+0x10] |
1472 | mov edi,esp |
1476 | mov edi,esp |
1473 | add edi,4+64 |
1477 | add edi,4+64 |
1474 | mov ecx,eax |
1478 | mov ecx,eax |
1475 | mov eax,ebx |
1479 | mov eax,ebx |
1476 | mov ebx,16 |
1480 | mov ebx,16 |
1477 | d_hexnum: |
1481 | d_hexnum: |
1478 | xor edx,edx |
1482 | xor edx,edx |
1479 | div ebx |
1483 | div ebx |
1480 | add edx,hexletters |
1484 | add edx,hexletters |
1481 | mov dl,[edx] |
1485 | mov dl,[edx] |
1482 | mov [edi],dl |
1486 | mov [edi],dl |
1483 | dec edi |
1487 | dec edi |
1484 | loop d_hexnum |
1488 | loop d_hexnum |
1485 | pop eax |
1489 | pop eax |
1486 | call draw_num_text |
1490 | call draw_num_text |
1487 | add esp,64 |
1491 | add esp,64 |
1488 | popad |
1492 | popad |
1489 | ret |
1493 | ret |
1490 | no_display_hexnum: |
1494 | no_display_hexnum: |
1491 | 1495 | ||
1492 | cmp ah,0x02 ; BINARY |
1496 | cmp ah,0x02 ; BINARY |
1493 | jne no_display_binnum |
1497 | jne no_display_binnum |
1494 | shr eax,16 |
1498 | shr eax,16 |
1495 | and eax,0x2f |
1499 | and eax,0x2f |
1496 | push eax |
1500 | push eax |
1497 | ;mov edi,[0x3010] |
1501 | ;mov edi,[0x3010] |
1498 | ;mov edi,[edi+0x10] |
1502 | ;mov edi,[edi+0x10] |
1499 | mov edi,esp |
1503 | mov edi,esp |
1500 | add edi,4+64 |
1504 | add edi,4+64 |
1501 | mov ecx,eax |
1505 | mov ecx,eax |
1502 | mov eax,ebx |
1506 | mov eax,ebx |
1503 | mov ebx,2 |
1507 | mov ebx,2 |
1504 | d_binnum: |
1508 | d_binnum: |
1505 | xor edx,edx |
1509 | xor edx,edx |
1506 | div ebx |
1510 | div ebx |
1507 | add dl,48 |
1511 | add dl,48 |
1508 | mov [edi],dl |
1512 | mov [edi],dl |
1509 | dec edi |
1513 | dec edi |
1510 | loop d_binnum |
1514 | loop d_binnum |
1511 | pop eax |
1515 | pop eax |
1512 | call draw_num_text |
1516 | call draw_num_text |
1513 | add esp,64 |
1517 | add esp,64 |
1514 | popad |
1518 | popad |
1515 | ret |
1519 | ret |
1516 | no_display_binnum: |
1520 | no_display_binnum: |
1517 | 1521 | ||
1518 | add esp,64 |
1522 | add esp,64 |
1519 | popad |
1523 | popad |
1520 | ret |
1524 | ret |
1521 | 1525 | ||
1522 | 1526 | ||
1523 | draw_num_text: |
1527 | draw_num_text: |
1524 | 1528 | ||
1525 | ; dtext |
1529 | ; dtext |
1526 | ; |
1530 | ; |
1527 | ; eax x & y |
1531 | ; eax x & y |
1528 | ; ebx color |
1532 | ; ebx color |
1529 | ; ecx start of text |
1533 | ; ecx start of text |
1530 | ; edx length |
1534 | ; edx length |
1531 | ; edi 1 force |
1535 | ; edi 1 force |
1532 | 1536 | ||
1533 | mov edx,eax |
1537 | mov edx,eax |
1534 | mov ecx,65 |
1538 | mov ecx,65 |
1535 | sub ecx,eax |
1539 | sub ecx,eax |
1536 | add ecx,esp |
1540 | add ecx,esp |
1537 | add ecx,4 |
1541 | add ecx,4 |
1538 | mov eax,[esp+64+32-8+4] |
1542 | mov eax,[esp+64+32-8+4] |
1539 | mov ebx,[esp+64+32-12+4] |
1543 | mov ebx,[esp+64+32-12+4] |
1540 | push edx ; add window start x & y |
1544 | push edx ; add window start x & y |
1541 | push ebx |
1545 | push ebx |
1542 | mov edx,[0x3010] |
1546 | mov edx,[0x3010] |
1543 | mov ebx,[edx-twdw] |
1547 | mov ebx,[edx-twdw] |
1544 | shl ebx,16 |
1548 | shl ebx,16 |
1545 | add ebx,[edx-twdw+4] |
1549 | add ebx,[edx-twdw+4] |
1546 | add eax,ebx |
1550 | add eax,ebx |
1547 | pop ebx |
1551 | pop ebx |
1548 | pop edx |
1552 | pop edx |
1549 | mov edi,0 |
1553 | mov edi,0 |
1550 | call dtext |
1554 | call dtext |
1551 | 1555 | ||
1552 | ret |
1556 | ret |
1553 | 1557 | ||
1554 | 1558 | ||
1555 | read_string: |
1559 | read_string: |
1556 | 1560 | ||
1557 | ; eax read_area |
1561 | ; eax read_area |
1558 | ; ebx color of letter |
1562 | ; ebx color of letter |
1559 | ; ecx color of background |
1563 | ; ecx color of background |
1560 | ; edx number of letters to read |
1564 | ; edx number of letters to read |
1561 | ; esi [x start]*65536 + [y_start] |
1565 | ; esi [x start]*65536 + [y_start] |
1562 | 1566 | ||
1563 | ret |
1567 | ret |
1564 | 1568 | ||
1565 | 1569 | ||
1566 | align 4 |
1570 | align 4 |
1567 | 1571 | ||
1568 | sys_setup: |
1572 | sys_setup: |
1569 | 1573 | ||
1570 | ; 1=roland mpu midi base , base io address |
1574 | ; 1=roland mpu midi base , base io address |
1571 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1575 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1572 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1576 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1573 | ; 4=sb16 base , base io address |
1577 | ; 4=sb16 base , base io address |
1574 | ; 5=system language, 1eng 2fi 3ger 4rus |
1578 | ; 5=system language, 1eng 2fi 3ger 4rus |
1575 | ; 6=wss base , base io address |
1579 | ; 6=wss base , base io address |
1576 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1580 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1577 | ; 8=fat32 partition in hd |
1581 | ; 8=fat32 partition in hd |
1578 | ; 9 |
1582 | ; 9 |
1579 | ; 10 = sound dma channel |
1583 | ; 10 = sound dma channel |
1580 | ; 11 = enable lba read |
1584 | ; 11 = enable lba read |
1581 | ; 12 = enable pci access |
1585 | ; 12 = enable pci access |
1582 | 1586 | ||
1583 | 1587 | ||
1584 | mov [esp+36],dword 0 |
1588 | mov [esp+36],dword 0 |
1585 | cmp eax,1 ; MIDI |
1589 | cmp eax,1 ; MIDI |
1586 | jnz nsyse1 |
1590 | jnz nsyse1 |
1587 | cmp ebx,0x100 |
1591 | cmp ebx,0x100 |
1588 | jb nsyse1 |
1592 | jb nsyse1 |
1589 | mov edx,65535 |
1593 | mov edx,65535 |
1590 | cmp edx,ebx |
1594 | cmp edx,ebx |
1591 | jb nsyse1 |
1595 | jb nsyse1 |
1592 | mov [midi_base],bx |
1596 | mov [midi_base],bx |
1593 | mov word [mididp],bx |
1597 | mov word [mididp],bx |
1594 | inc bx |
1598 | inc bx |
1595 | mov word [midisp],bx |
1599 | mov word [midisp],bx |
1596 | ret |
1600 | ret |
1597 | 1601 | ||
1598 | midi_base dw 0 |
1602 | midi_base dw 0 |
1599 | 1603 | ||
1600 | nsyse1: |
1604 | nsyse1: |
1601 | 1605 | ||
1602 | cmp eax,2 ; KEYBOARD |
1606 | cmp eax,2 ; KEYBOARD |
1603 | jnz nsyse2 |
1607 | jnz nsyse2 |
1604 | cmp ebx,1 |
1608 | cmp ebx,1 |
1605 | jnz kbnobase |
1609 | jnz kbnobase |
1606 | mov edi,[0x3010] |
1610 | mov edi,[0x3010] |
1607 | add ecx,[edi+0x10] |
1611 | add ecx,[edi+0x10] |
1608 | mov eax,ecx |
1612 | mov eax,ecx |
1609 | mov ebx,keymap |
1613 | mov ebx,keymap |
1610 | mov ecx,128 |
1614 | mov ecx,128 |
1611 | call memmove |
1615 | call memmove |
1612 | ret |
1616 | ret |
1613 | kbnobase: |
1617 | kbnobase: |
1614 | cmp ebx,2 |
1618 | cmp ebx,2 |
1615 | jnz kbnoshift |
1619 | jnz kbnoshift |
1616 | mov edi,[0x3010] |
1620 | mov edi,[0x3010] |
1617 | add ecx,[edi+0x10] |
1621 | add ecx,[edi+0x10] |
1618 | mov eax,ecx |
1622 | mov eax,ecx |
1619 | mov ebx,keymap_shift |
1623 | mov ebx,keymap_shift |
1620 | mov ecx,128 |
1624 | mov ecx,128 |
1621 | call memmove |
1625 | call memmove |
1622 | ret |
1626 | ret |
1623 | kbnoshift: |
1627 | kbnoshift: |
1624 | cmp ebx,3 |
1628 | cmp ebx,3 |
1625 | jne kbnoalt |
1629 | jne kbnoalt |
1626 | mov edi,[0x3010] |
1630 | mov edi,[0x3010] |
1627 | add ecx,[edi+0x10] |
1631 | add ecx,[edi+0x10] |
1628 | mov eax,ecx |
1632 | mov eax,ecx |
1629 | mov ebx,keymap_alt |
1633 | mov ebx,keymap_alt |
1630 | mov ecx,128 |
1634 | mov ecx,128 |
1631 | call memmove |
1635 | call memmove |
1632 | ret |
1636 | ret |
1633 | kbnoalt: |
1637 | kbnoalt: |
1634 | cmp ebx,9 |
1638 | cmp ebx,9 |
1635 | jnz kbnocountry |
1639 | jnz kbnocountry |
1636 | mov word [keyboard],cx |
1640 | mov word [keyboard],cx |
1637 | ret |
1641 | ret |
1638 | kbnocountry: |
1642 | kbnocountry: |
1639 | mov [esp+36],dword 1 |
1643 | mov [esp+36],dword 1 |
1640 | ret |
1644 | ret |
1641 | nsyse2: |
1645 | nsyse2: |
1642 | cmp eax,3 ; CD |
1646 | cmp eax,3 ; CD |
1643 | jnz nsyse3 |
1647 | jnz nsyse3 |
1644 | mov [cd_base],bl |
1648 | mov [cd_base],bl |
1645 | cmp ebx,1 |
1649 | cmp ebx,1 |
1646 | jnz noprma |
1650 | jnz noprma |
1647 | mov [cdbase],0x1f0 |
1651 | mov [cdbase],0x1f0 |
1648 | mov [cdid],0xa0 |
1652 | mov [cdid],0xa0 |
1649 | noprma: |
1653 | noprma: |
1650 | cmp ebx,2 |
1654 | cmp ebx,2 |
1651 | jnz noprsl |
1655 | jnz noprsl |
1652 | mov [cdbase],0x1f0 |
1656 | mov [cdbase],0x1f0 |
1653 | mov [cdid],0xb0 |
1657 | mov [cdid],0xb0 |
1654 | noprsl: |
1658 | noprsl: |
1655 | cmp ebx,3 |
1659 | cmp ebx,3 |
1656 | jnz nosema |
1660 | jnz nosema |
1657 | mov [cdbase],0x170 |
1661 | mov [cdbase],0x170 |
1658 | mov [cdid],0xa0 |
1662 | mov [cdid],0xa0 |
1659 | nosema: |
1663 | nosema: |
1660 | cmp ebx,4 |
1664 | cmp ebx,4 |
1661 | jnz nosesl |
1665 | jnz nosesl |
1662 | mov [cdbase],0x170 |
1666 | mov [cdbase],0x170 |
1663 | mov [cdid],0xb0 |
1667 | mov [cdid],0xb0 |
1664 | nosesl: |
1668 | nosesl: |
1665 | ret |
1669 | ret |
1666 | 1670 | ||
1667 | cd_base db 0 |
1671 | cd_base db 0 |
1668 | 1672 | ||
1669 | nsyse3: |
1673 | nsyse3: |
1670 | 1674 | ||
1671 | cmp eax,4 ; SB |
1675 | cmp eax,4 ; SB |
1672 | jnz nsyse4 |
1676 | jnz nsyse4 |
1673 | cmp ebx,0x100 |
1677 | cmp ebx,0x100 |
1674 | jb nsyse4 |
1678 | jb nsyse4 |
1675 | mov edx,65535 |
1679 | mov edx,65535 |
1676 | cmp edx,ebx |
1680 | cmp edx,ebx |
1677 | jb nsyse4 |
1681 | jb nsyse4 |
1678 | mov word [sb16],bx |
1682 | mov word [sb16],bx |
1679 | ret |
1683 | ret |
1680 | nsyse4: |
1684 | nsyse4: |
1681 | 1685 | ||
1682 | cmp eax,5 ; SYSTEM LANGUAGE |
1686 | cmp eax,5 ; SYSTEM LANGUAGE |
1683 | jnz nsyse5 |
1687 | jnz nsyse5 |
1684 | mov [syslang],ebx |
1688 | mov [syslang],ebx |
1685 | ret |
1689 | ret |
1686 | nsyse5: |
1690 | nsyse5: |
1687 | 1691 | ||
1688 | cmp eax,6 ; WSS |
1692 | cmp eax,6 ; WSS |
1689 | jnz nsyse6 |
1693 | jnz nsyse6 |
1690 | cmp ebx,0x100 |
1694 | cmp ebx,0x100 |
1691 | jb nsyse6 |
1695 | jb nsyse6 |
1692 | mov [wss],ebx |
1696 | mov [wss],ebx |
1693 | ret |
1697 | ret |
1694 | 1698 | ||
1695 | wss_temp dd 0 |
1699 | wss_temp dd 0 |
1696 | 1700 | ||
1697 | nsyse6: |
1701 | nsyse6: |
1698 | 1702 | ||
1699 | cmp eax,7 ; HD BASE |
1703 | cmp eax,7 ; HD BASE |
1700 | jne nsyse7 |
1704 | jne nsyse7 |
1701 | mov [hd_base],bl |
1705 | mov [hd_base],bl |
1702 | cmp ebx,1 |
1706 | cmp ebx,1 |
1703 | jnz noprmahd |
1707 | jnz noprmahd |
1704 | mov [hdbase],0x1f0 |
1708 | mov [hdbase],0x1f0 |
1705 | mov [hdid],0x0 |
1709 | mov [hdid],0x0 |
1706 | mov [hdpos],1 |
1710 | mov [hdpos],1 |
1707 | ; call set_FAT32_variables |
1711 | ; call set_FAT32_variables |
1708 | noprmahd: |
1712 | noprmahd: |
1709 | cmp ebx,2 |
1713 | cmp ebx,2 |
1710 | jnz noprslhd |
1714 | jnz noprslhd |
1711 | mov [hdbase],0x1f0 |
1715 | mov [hdbase],0x1f0 |
1712 | mov [hdid],0x10 |
1716 | mov [hdid],0x10 |
1713 | mov [hdpos],2 |
1717 | mov [hdpos],2 |
1714 | ; call set_FAT32_variables |
1718 | ; call set_FAT32_variables |
1715 | noprslhd: |
1719 | noprslhd: |
1716 | cmp ebx,3 |
1720 | cmp ebx,3 |
1717 | jnz nosemahd |
1721 | jnz nosemahd |
1718 | mov [hdbase],0x170 |
1722 | mov [hdbase],0x170 |
1719 | mov [hdid],0x0 |
1723 | mov [hdid],0x0 |
1720 | mov [hdpos],3 |
1724 | mov [hdpos],3 |
1721 | ; call set_FAT32_variables |
1725 | ; call set_FAT32_variables |
1722 | nosemahd: |
1726 | nosemahd: |
1723 | cmp ebx,4 |
1727 | cmp ebx,4 |
1724 | jnz noseslhd |
1728 | jnz noseslhd |
1725 | mov [hdbase],0x170 |
1729 | mov [hdbase],0x170 |
1726 | mov [hdid],0x10 |
1730 | mov [hdid],0x10 |
1727 | mov [hdpos],4 |
1731 | mov [hdpos],4 |
1728 | ; call set_FAT32_variables |
1732 | ; call set_FAT32_variables |
1729 | noseslhd: |
1733 | noseslhd: |
1730 | mov [0xfe10],dword 0 |
1734 | mov [0xfe10],dword 0 |
1731 | call reserve_hd1 |
1735 | call reserve_hd1 |
1732 | call clear_hd_cache |
1736 | call clear_hd_cache |
1733 | mov [hd1_status],0 ; free |
1737 | mov [hd1_status],0 ; free |
1734 | ret |
1738 | ret |
1735 | 1739 | ||
1736 | hd_base db 0 |
1740 | hd_base db 0 |
1737 | 1741 | ||
1738 | nsyse7: |
1742 | nsyse7: |
1739 | 1743 | ||
1740 | cmp eax,8 ; HD PARTITION |
1744 | cmp eax,8 ; HD PARTITION |
1741 | jne nsyse8 |
1745 | jne nsyse8 |
1742 | mov [fat32part],ebx |
1746 | mov [fat32part],ebx |
1743 | ; call set_FAT32_variables |
1747 | ; call set_FAT32_variables |
1744 | call reserve_hd1 |
1748 | call reserve_hd1 |
1745 | call clear_hd_cache |
1749 | call clear_hd_cache |
1746 | pusha |
1750 | pusha |
1747 | call choice_necessity_partition_1 |
1751 | call choice_necessity_partition_1 |
1748 | popa |
1752 | popa |
1749 | mov [hd1_status],0 ; free |
1753 | mov [hd1_status],0 ; free |
1750 | ret |
1754 | ret |
1751 | nsyse8: |
1755 | nsyse8: |
1752 | 1756 | ||
1753 | cmp eax,10 ; SOUND DMA CHANNEL |
1757 | cmp eax,10 ; SOUND DMA CHANNEL |
1754 | jne no_set_sound_dma |
1758 | jne no_set_sound_dma |
1755 | mov [sound_dma],ebx |
1759 | mov [sound_dma],ebx |
1756 | ret |
1760 | ret |
1757 | no_set_sound_dma: |
1761 | no_set_sound_dma: |
1758 | 1762 | ||
1759 | cmp eax,11 ; ENABLE LBA READ |
1763 | cmp eax,11 ; ENABLE LBA READ |
1760 | jne no_set_lba_read |
1764 | jne no_set_lba_read |
1761 | and ebx,1 |
1765 | and ebx,1 |
1762 | mov [lba_read_enabled],ebx |
1766 | mov [lba_read_enabled],ebx |
1763 | ret |
1767 | ret |
1764 | no_set_lba_read: |
1768 | no_set_lba_read: |
1765 | 1769 | ||
1766 | cmp eax,12 ; ENABLE PCI ACCESS |
1770 | cmp eax,12 ; ENABLE PCI ACCESS |
1767 | jne no_set_pci_access |
1771 | jne no_set_pci_access |
1768 | and ebx,1 |
1772 | and ebx,1 |
1769 | mov [pci_access_enabled],ebx |
1773 | mov [pci_access_enabled],ebx |
1770 | ret |
1774 | ret |
1771 | no_set_pci_access: |
1775 | no_set_pci_access: |
1772 | 1776 | ||
1773 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1777 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1774 | include 'vmodeint.inc' |
1778 | include 'vmodeint.inc' |
1775 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1779 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1776 | 1780 | ||
1777 | mov [esp+36],dword -1 |
1781 | mov [esp+36],dword -1 |
1778 | ret |
1782 | ret |
1779 | 1783 | ||
1780 | 1784 | ||
1781 | align 4 |
1785 | align 4 |
1782 | 1786 | ||
1783 | sys_getsetup: |
1787 | sys_getsetup: |
1784 | 1788 | ||
1785 | ; 1=roland mpu midi base , base io address |
1789 | ; 1=roland mpu midi base , base io address |
1786 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1790 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1787 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1791 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1788 | ; 4=sb16 base , base io address |
1792 | ; 4=sb16 base , base io address |
1789 | ; 5=system language, 1eng 2fi 3ger 4rus |
1793 | ; 5=system language, 1eng 2fi 3ger 4rus |
1790 | ; 6=wss base |
1794 | ; 6=wss base |
1791 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1795 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1792 | ; 8=fat32 partition in hd |
1796 | ; 8=fat32 partition in hd |
1793 | ; 9=get hs timer tic |
1797 | ; 9=get hs timer tic |
1794 | 1798 | ||
1795 | cmp eax,1 |
1799 | cmp eax,1 |
1796 | jne ngsyse1 |
1800 | jne ngsyse1 |
1797 | movzx eax,[midi_base] |
1801 | movzx eax,[midi_base] |
1798 | mov [esp+36],eax |
1802 | mov [esp+36],eax |
1799 | ret |
1803 | ret |
1800 | ngsyse1: |
1804 | ngsyse1: |
1801 | 1805 | ||
1802 | cmp eax,2 |
1806 | cmp eax,2 |
1803 | jne ngsyse2 |
1807 | jne ngsyse2 |
1804 | cmp ebx,1 |
1808 | cmp ebx,1 |
1805 | jnz kbnobaseret |
1809 | jnz kbnobaseret |
1806 | mov edi,[0x3010] |
1810 | mov edi,[0x3010] |
1807 | add ecx,[edi+0x10] |
1811 | add ecx,[edi+0x10] |
1808 | mov ebx,ecx |
1812 | mov ebx,ecx |
1809 | mov eax,keymap |
1813 | mov eax,keymap |
1810 | mov ecx,128 |
1814 | mov ecx,128 |
1811 | call memmove |
1815 | call memmove |
1812 | ret |
1816 | ret |
1813 | kbnobaseret: |
1817 | kbnobaseret: |
1814 | cmp ebx,2 |
1818 | cmp ebx,2 |
1815 | jnz kbnoshiftret |
1819 | jnz kbnoshiftret |
1816 | mov edi,[0x3010] |
1820 | mov edi,[0x3010] |
1817 | add ecx,[edi+0x10] |
1821 | add ecx,[edi+0x10] |
1818 | mov ebx,ecx |
1822 | mov ebx,ecx |
1819 | mov eax,keymap_shift |
1823 | mov eax,keymap_shift |
1820 | mov ecx,128 |
1824 | mov ecx,128 |
1821 | call memmove |
1825 | call memmove |
1822 | ret |
1826 | ret |
1823 | kbnoshiftret: |
1827 | kbnoshiftret: |
1824 | cmp ebx,3 |
1828 | cmp ebx,3 |
1825 | jne kbnoaltret |
1829 | jne kbnoaltret |
1826 | mov edi,[0x3010] |
1830 | mov edi,[0x3010] |
1827 | add ecx,[edi+0x10] |
1831 | add ecx,[edi+0x10] |
1828 | mov ebx,ecx |
1832 | mov ebx,ecx |
1829 | mov eax,keymap_alt |
1833 | mov eax,keymap_alt |
1830 | mov ecx,128 |
1834 | mov ecx,128 |
1831 | call memmove |
1835 | call memmove |
1832 | ret |
1836 | ret |
1833 | kbnoaltret: |
1837 | kbnoaltret: |
1834 | cmp ebx,9 |
1838 | cmp ebx,9 |
1835 | jnz ngsyse2 |
1839 | jnz ngsyse2 |
1836 | movzx eax,word [keyboard] |
1840 | movzx eax,word [keyboard] |
1837 | mov [esp+36],eax |
1841 | mov [esp+36],eax |
1838 | ret |
1842 | ret |
1839 | ngsyse2: |
1843 | ngsyse2: |
1840 | 1844 | ||
1841 | cmp eax,3 |
1845 | cmp eax,3 |
1842 | jnz ngsyse3 |
1846 | jnz ngsyse3 |
1843 | movzx eax,[cd_base] |
1847 | movzx eax,[cd_base] |
1844 | mov [esp+36],eax |
1848 | mov [esp+36],eax |
1845 | ret |
1849 | ret |
1846 | ngsyse3: |
1850 | ngsyse3: |
1847 | 1851 | ||
1848 | cmp eax,4 |
1852 | cmp eax,4 |
1849 | jne ngsyse4 |
1853 | jne ngsyse4 |
1850 | mov eax,[sb16] |
1854 | mov eax,[sb16] |
1851 | mov [esp+36],eax |
1855 | mov [esp+36],eax |
1852 | ret |
1856 | ret |
1853 | ngsyse4: |
1857 | ngsyse4: |
1854 | 1858 | ||
1855 | cmp eax,5 |
1859 | cmp eax,5 |
1856 | jnz ngsyse5 |
1860 | jnz ngsyse5 |
1857 | mov eax,[syslang] |
1861 | mov eax,[syslang] |
1858 | mov [esp+36],eax |
1862 | mov [esp+36],eax |
1859 | ret |
1863 | ret |
1860 | ngsyse5: |
1864 | ngsyse5: |
1861 | cmp eax,6 |
1865 | cmp eax,6 |
1862 | jnz ngsyse6 |
1866 | jnz ngsyse6 |
1863 | mov eax,[wss] |
1867 | mov eax,[wss] |
1864 | mov [esp+36],eax |
1868 | mov [esp+36],eax |
1865 | ret |
1869 | ret |
1866 | ngsyse6: |
1870 | ngsyse6: |
1867 | cmp eax,7 |
1871 | cmp eax,7 |
1868 | jnz ngsyse7 |
1872 | jnz ngsyse7 |
1869 | movzx eax,[hd_base] |
1873 | movzx eax,[hd_base] |
1870 | mov [esp+36],eax |
1874 | mov [esp+36],eax |
1871 | ret |
1875 | ret |
1872 | ngsyse7: |
1876 | ngsyse7: |
1873 | cmp eax,8 |
1877 | cmp eax,8 |
1874 | jnz ngsyse8 |
1878 | jnz ngsyse8 |
1875 | mov eax,[fat32part] |
1879 | mov eax,[fat32part] |
1876 | mov [esp+36],eax |
1880 | mov [esp+36],eax |
1877 | ret |
1881 | ret |
1878 | ngsyse8: |
1882 | ngsyse8: |
1879 | cmp eax,9 |
1883 | cmp eax,9 |
1880 | jne ngsyse9 |
1884 | jne ngsyse9 |
1881 | mov eax,[timer_ticks] ;[0xfdf0] |
1885 | mov eax,[timer_ticks] ;[0xfdf0] |
1882 | mov [esp+36],eax |
1886 | mov [esp+36],eax |
1883 | ret |
1887 | ret |
1884 | ngsyse9: |
1888 | ngsyse9: |
1885 | cmp eax,10 |
1889 | cmp eax,10 |
1886 | jnz ngsyse10 |
1890 | jnz ngsyse10 |
1887 | mov eax,[sound_dma] |
1891 | mov eax,[sound_dma] |
1888 | mov [esp+36],eax |
1892 | mov [esp+36],eax |
1889 | ret |
1893 | ret |
1890 | ngsyse10: |
1894 | ngsyse10: |
1891 | cmp eax,11 |
1895 | cmp eax,11 |
1892 | jnz ngsyse11 |
1896 | jnz ngsyse11 |
1893 | mov eax,[lba_read_enabled] |
1897 | mov eax,[lba_read_enabled] |
1894 | mov [esp+36],eax |
1898 | mov [esp+36],eax |
1895 | ret |
1899 | ret |
1896 | ngsyse11: |
1900 | ngsyse11: |
1897 | cmp eax,12 |
1901 | cmp eax,12 |
1898 | jnz ngsyse12 |
1902 | jnz ngsyse12 |
1899 | mov eax,[pci_access_enabled] |
1903 | mov eax,[pci_access_enabled] |
1900 | mov [esp+36],eax |
1904 | mov [esp+36],eax |
1901 | ret |
1905 | ret |
1902 | ngsyse12: |
1906 | ngsyse12: |
1903 | mov [esp+36],dword 1 |
1907 | mov [esp+36],dword 1 |
1904 | ret |
1908 | ret |
1905 | 1909 | ||
1906 | 1910 | ||
1907 | align 4 |
1911 | align 4 |
1908 | 1912 | ||
1909 | readmousepos: |
1913 | readmousepos: |
1910 | 1914 | ||
1911 | ; eax=0 screen relative |
1915 | ; eax=0 screen relative |
1912 | ; eax=1 window relative |
1916 | ; eax=1 window relative |
1913 | ; eax=2 buttons pressed |
1917 | ; eax=2 buttons pressed |
1914 | 1918 | ||
1915 | test eax,eax |
1919 | test eax,eax |
1916 | jnz nosr |
1920 | jnz nosr |
1917 | mov eax,[0xfb0a] |
1921 | mov eax,[0xfb0a] |
1918 | shl eax,16 |
1922 | shl eax,16 |
1919 | mov ax,[0xfb0c] |
1923 | mov ax,[0xfb0c] |
1920 | mov [esp+36],eax |
1924 | mov [esp+36],eax |
1921 | ret |
1925 | ret |
1922 | nosr: |
1926 | nosr: |
1923 | 1927 | ||
1924 | cmp eax,1 |
1928 | cmp eax,1 |
1925 | jnz nowr |
1929 | jnz nowr |
1926 | mov eax,[0xfb0a] |
1930 | mov eax,[0xfb0a] |
1927 | shl eax,16 |
1931 | shl eax,16 |
1928 | mov ax,[0xfb0c] |
1932 | mov ax,[0xfb0c] |
1929 | mov esi,[0x3010] |
1933 | mov esi,[0x3010] |
1930 | sub esi,twdw |
1934 | sub esi,twdw |
1931 | mov bx,[esi] |
1935 | mov bx,[esi] |
1932 | shl ebx,16 |
1936 | shl ebx,16 |
1933 | mov bx,[esi+4] |
1937 | mov bx,[esi+4] |
1934 | sub eax,ebx |
1938 | sub eax,ebx |
1935 | mov [esp+36],eax |
1939 | mov [esp+36],eax |
1936 | ret |
1940 | ret |
1937 | nowr: |
1941 | nowr: |
1938 | 1942 | ||
1939 | cmp eax,2 |
1943 | cmp eax,2 |
1940 | jnz nomb |
1944 | jnz nomb |
1941 | movzx eax,byte [0xfb40] |
1945 | movzx eax,byte [0xfb40] |
1942 | nomb: |
1946 | nomb: |
1943 | mov [esp+36],eax |
1947 | mov [esp+36],eax |
1944 | 1948 | ||
1945 | ret |
1949 | ret |
1946 | 1950 | ||
1947 | is_input: |
1951 | is_input: |
1948 | 1952 | ||
1949 | push edx |
1953 | push edx |
1950 | mov dx,word [midisp] |
1954 | mov dx,word [midisp] |
1951 | in al,dx |
1955 | in al,dx |
1952 | and al,0x80 |
1956 | and al,0x80 |
1953 | pop edx |
1957 | pop edx |
1954 | ret |
1958 | ret |
1955 | 1959 | ||
1956 | 1960 | ||
1957 | is_output: |
1961 | is_output: |
1958 | 1962 | ||
1959 | push edx |
1963 | push edx |
1960 | mov dx,word [midisp] |
1964 | mov dx,word [midisp] |
1961 | in al,dx |
1965 | in al,dx |
1962 | and al,0x40 |
1966 | and al,0x40 |
1963 | pop edx |
1967 | pop edx |
1964 | ret |
1968 | ret |
1965 | 1969 | ||
1966 | 1970 | ||
1967 | get_mpu_in: |
1971 | get_mpu_in: |
1968 | 1972 | ||
1969 | push edx |
1973 | push edx |
1970 | mov dx,word [mididp] |
1974 | mov dx,word [mididp] |
1971 | in al,dx |
1975 | in al,dx |
1972 | pop edx |
1976 | pop edx |
1973 | ret |
1977 | ret |
1974 | 1978 | ||
1975 | 1979 | ||
1976 | put_mpu_out: |
1980 | put_mpu_out: |
1977 | 1981 | ||
1978 | push edx |
1982 | push edx |
1979 | mov dx,word [mididp] |
1983 | mov dx,word [mididp] |
1980 | out dx,al |
1984 | out dx,al |
1981 | pop edx |
1985 | pop edx |
1982 | ret |
1986 | ret |
1983 | 1987 | ||
1984 | 1988 | ||
1985 | setuart: |
1989 | setuart: |
1986 | 1990 | ||
1987 | su1: |
1991 | su1: |
1988 | call is_output |
1992 | call is_output |
1989 | cmp al,0 |
1993 | cmp al,0 |
1990 | jnz su1 |
1994 | jnz su1 |
1991 | mov dx,word [midisp] |
1995 | mov dx,word [midisp] |
1992 | mov al,0xff |
1996 | mov al,0xff |
1993 | out dx,al |
1997 | out dx,al |
1994 | su2: |
1998 | su2: |
1995 | mov dx,word [midisp] |
1999 | mov dx,word [midisp] |
1996 | mov al,0xff |
2000 | mov al,0xff |
1997 | out dx,al |
2001 | out dx,al |
1998 | call is_input |
2002 | call is_input |
1999 | cmp al,0 |
2003 | cmp al,0 |
2000 | jnz su2 |
2004 | jnz su2 |
2001 | call get_mpu_in |
2005 | call get_mpu_in |
2002 | cmp al,0xfe |
2006 | cmp al,0xfe |
2003 | jnz su2 |
2007 | jnz su2 |
2004 | su3: |
2008 | su3: |
2005 | call is_output |
2009 | call is_output |
2006 | cmp al,0 |
2010 | cmp al,0 |
2007 | jnz su3 |
2011 | jnz su3 |
2008 | mov dx,word [midisp] |
2012 | mov dx,word [midisp] |
2009 | mov al,0x3f |
2013 | mov al,0x3f |
2010 | out dx,al |
2014 | out dx,al |
2011 | 2015 | ||
2012 | ret |
2016 | ret |
2013 | 2017 | ||
2014 | 2018 | ||
2015 | align 4 |
2019 | align 4 |
2016 | 2020 | ||
2017 | sys_midi: |
2021 | sys_midi: |
2018 | 2022 | ||
2019 | cmp [mididp],0 |
2023 | cmp [mididp],0 |
2020 | jnz sm0 |
2024 | jnz sm0 |
2021 | mov [esp+36],dword 1 |
2025 | mov [esp+36],dword 1 |
2022 | ret |
2026 | ret |
2023 | sm0: |
2027 | sm0: |
2024 | 2028 | ||
2025 | cmp eax,1 |
2029 | cmp eax,1 |
2026 | mov [esp+36],dword 0 |
2030 | mov [esp+36],dword 0 |
2027 | jnz smn1 |
2031 | jnz smn1 |
2028 | call setuart |
2032 | call setuart |
2029 | ret |
2033 | ret |
2030 | smn1: |
2034 | smn1: |
2031 | 2035 | ||
2032 | cmp eax,2 |
2036 | cmp eax,2 |
2033 | jnz smn2 |
2037 | jnz smn2 |
2034 | sm10: |
2038 | sm10: |
2035 | call get_mpu_in |
2039 | call get_mpu_in |
2036 | call is_output |
2040 | call is_output |
2037 | test al,al |
2041 | test al,al |
2038 | jnz sm10 |
2042 | jnz sm10 |
2039 | mov al,bl |
2043 | mov al,bl |
2040 | call put_mpu_out |
2044 | call put_mpu_out |
2041 | ret |
2045 | ret |
2042 | smn2: |
2046 | smn2: |
2043 | 2047 | ||
2044 | ret |
2048 | ret |
2045 | 2049 | ||
2046 | 2050 | ||
2047 | detect_devices: |
2051 | detect_devices: |
2048 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2052 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2049 | include 'detect/commouse.inc' |
2053 | include 'detect/commouse.inc' |
2050 | include 'detect/ps2mouse.inc' |
2054 | include 'detect/ps2mouse.inc' |
2051 | ;include 'detect/dev_fd.inc' |
2055 | ;include 'detect/dev_fd.inc' |
2052 | ;include 'detect/dev_hdcd.inc' |
2056 | ;include 'detect/dev_hdcd.inc' |
2053 | ;include 'detect/sear_par.inc' |
2057 | ;include 'detect/sear_par.inc' |
2054 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2058 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2055 | ret |
2059 | ret |
2056 | 2060 | ||
2057 | 2061 | ||
2058 | sys_end: |
2062 | sys_end: |
2059 | 2063 | ||
2060 | mov eax,[0x3010] |
2064 | mov eax,[0x3010] |
2061 | add eax,0xa |
2065 | add eax,0xa |
2062 | mov [eax],byte 3 ; terminate this program |
2066 | mov [eax],byte 3 ; terminate this program |
2063 | 2067 | ||
2064 | waitterm: ; wait here for termination |
2068 | waitterm: ; wait here for termination |
2065 | mov eax,5 |
2069 | mov eax,5 |
2066 | call delay_hs |
2070 | call delay_hs |
2067 | jmp waitterm |
2071 | jmp waitterm |
2068 | 2072 | ||
2069 | sys_system: |
2073 | sys_system: |
2070 | 2074 | ||
2071 | cmp eax,1 ; BOOT |
2075 | cmp eax,1 ; BOOT |
2072 | jnz nosystemboot |
2076 | jnz nosystemboot |
2073 | mov [0x2f0000+0x9030],byte 0 |
2077 | mov [0x2f0000+0x9030],byte 0 |
2074 | for_shutdown_parameter: |
2078 | for_shutdown_parameter: |
2075 | mov eax,[0x3004] |
2079 | mov eax,[0x3004] |
2076 | add eax,2 |
2080 | add eax,2 |
2077 | mov [shutdown_processes],eax |
2081 | mov [shutdown_processes],eax |
2078 | mov [0xFF00],al |
2082 | mov [0xFF00],al |
2079 | xor eax, eax |
2083 | xor eax, eax |
2080 | ret |
2084 | ret |
2081 | uglobal |
2085 | uglobal |
2082 | shutdown_processes: dd 0x0 |
2086 | shutdown_processes: dd 0x0 |
2083 | endg |
2087 | endg |
2084 | nosystemboot: |
2088 | nosystemboot: |
2085 | 2089 | ||
2086 | cmp eax,2 ; TERMINATE |
2090 | cmp eax,2 ; TERMINATE |
2087 | jnz noprocessterminate |
2091 | jnz noprocessterminate |
2088 | cmp ebx,2 |
2092 | cmp ebx,2 |
2089 | jb noprocessterminate |
2093 | jb noprocessterminate |
2090 | mov edx,[0x3004] |
2094 | mov edx,[0x3004] |
2091 | cmp ebx,edx |
2095 | cmp ebx,edx |
2092 | jg noprocessterminate |
2096 | jg noprocessterminate |
2093 | mov eax,[0x3004] |
2097 | mov eax,[0x3004] |
2094 | shl ebx,5 |
2098 | shl ebx,5 |
2095 | mov edx,[ebx+0x3000+4] |
2099 | mov edx,[ebx+0x3000+4] |
2096 | add ebx,0x3000+0xa |
2100 | add ebx,0x3000+0xa |
2097 | 2101 | ||
2098 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2102 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2099 | mov [ebx],byte 3 ; clear possible i40's |
2103 | mov [ebx],byte 3 ; clear possible i40's |
2100 | ;call MEM_Heap_UnLock |
2104 | ;call MEM_Heap_UnLock |
2101 | 2105 | ||
2102 | cmp edx,[application_table_status] ; clear app table stat |
2106 | cmp edx,[application_table_status] ; clear app table stat |
2103 | jne noatsc |
2107 | jne noatsc |
2104 | mov [application_table_status],0 |
2108 | mov [application_table_status],0 |
2105 | noatsc: |
2109 | noatsc: |
2106 | ret |
2110 | ret |
2107 | noprocessterminate: |
2111 | noprocessterminate: |
2108 | 2112 | ||
2109 | cmp eax,3 ; ACTIVATE WINDOW |
2113 | cmp eax,3 ; ACTIVATE WINDOW |
2110 | jnz nowindowactivate |
2114 | jnz nowindowactivate |
2111 | cmp ebx,2 |
2115 | cmp ebx,2 |
2112 | jb nowindowactivate |
2116 | jb nowindowactivate |
2113 | cmp ebx,[0x3004] |
2117 | cmp ebx,[0x3004] |
2114 | ja nowindowactivate |
2118 | ja nowindowactivate |
2115 | ; edi = position at window_data+ |
2119 | ; edi = position at window_data+ |
2116 | mov edi, ebx ; edi = process number |
2120 | mov edi, ebx ; edi = process number |
2117 | ;shl ebx, 1 |
2121 | ;shl ebx, 1 |
2118 | ;add ebx, 0xc000 |
2122 | ;add ebx, 0xc000 |
2119 | ;mov esi, [ebx] ; esi = window stack value |
2123 | ;mov esi, [ebx] ; esi = window stack value |
2120 | ;and esi, 0xffff ; word |
2124 | ;and esi, 0xffff ; word |
2121 | movzx esi, word [0xC000 + ebx*2] |
2125 | movzx esi, word [0xC000 + ebx*2] |
2122 | mov edx, [0x3004] ; edx = number of processes |
2126 | mov edx, [0x3004] ; edx = number of processes |
2123 | cmp esi, edx |
2127 | cmp esi, edx |
2124 | jz nowindowactivate ; continue if window_stack_value != number_of_processes |
2128 | jz nowindowactivate ; continue if window_stack_value != number_of_processes |
2125 | ; i.e. if window is not already active |
2129 | ; i.e. if window is not already active |
2126 | 2130 | ||
2127 | ;* start code - get active process (1) - Mario79 |
2131 | ;* start code - get active process (1) - Mario79 |
2128 | cli |
2132 | cli |
2129 | mov [window_minimize],2 |
2133 | mov [window_minimize],2 |
2130 | ; mov [active_process],edi |
2134 | ; mov [active_process],edi |
2131 | sti |
2135 | sti |
2132 | ;* end code - get active process (1) - Mario79 |
2136 | ;* end code - get active process (1) - Mario79 |
2133 | 2137 | ||
2134 | mov [0xff01],edi ; activate |
2138 | mov [0xff01],edi ; activate |
2135 | xor eax, eax |
2139 | xor eax, eax |
2136 | ret |
2140 | ret |
2137 | 2141 | ||
2138 | nowindowactivate: |
2142 | nowindowactivate: |
2139 | 2143 | ||
2140 | cmp eax,4 ; GET IDLETIME |
2144 | cmp eax,4 ; GET IDLETIME |
2141 | jnz nogetidletime |
2145 | jnz nogetidletime |
2142 | mov eax,[idleusesec] |
2146 | mov eax,[idleusesec] |
2143 | ret |
2147 | ret |
2144 | nogetidletime: |
2148 | nogetidletime: |
2145 | 2149 | ||
2146 | cmp eax,5 ; GET TSC/SEC |
2150 | cmp eax,5 ; GET TSC/SEC |
2147 | jnz nogettscsec |
2151 | jnz nogettscsec |
2148 | mov eax,[0xf600] |
2152 | mov eax,[0xf600] |
2149 | ret |
2153 | ret |
2150 | nogettscsec: |
2154 | nogettscsec: |
2151 | 2155 | ||
2152 | ; SAVE ramdisk to /hd/1/menuet.img |
2156 | ; SAVE ramdisk to /hd/1/menuet.img |
2153 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2157 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2154 | include 'blkdev/rdsave.inc' |
2158 | include 'blkdev/rdsave.inc' |
2155 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2159 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2156 | cmp eax,7 |
2160 | cmp eax,7 |
2157 | jnz nogetactiveprocess |
2161 | jnz nogetactiveprocess |
2158 | mov eax,[active_process] |
2162 | mov eax,[active_process] |
2159 | ret |
2163 | ret |
2160 | nogetactiveprocess: |
2164 | nogetactiveprocess: |
2161 | cmp eax,8 |
2165 | cmp eax,8 |
2162 | jnz nosoundflag |
2166 | jnz nosoundflag |
2163 | cmp ebx,1 |
2167 | cmp ebx,1 |
2164 | jne nogetsoundflag |
2168 | jne nogetsoundflag |
2165 | movzx eax,byte [sound_flag] ; get sound_flag |
2169 | movzx eax,byte [sound_flag] ; get sound_flag |
2166 | ret |
2170 | ret |
2167 | nogetsoundflag: |
2171 | nogetsoundflag: |
2168 | cmp ebx,2 |
2172 | cmp ebx,2 |
2169 | jnz nosoundflag |
2173 | jnz nosoundflag |
2170 | inc byte [sound_flag] ; set sound_flag |
2174 | inc byte [sound_flag] ; set sound_flag |
2171 | and byte [sound_flag],1 ; |
2175 | and byte [sound_flag],1 ; |
2172 | ret |
2176 | ret |
2173 | nosoundflag: |
2177 | nosoundflag: |
2174 | cmp eax,9 ; system shutdown with param |
2178 | cmp eax,9 ; system shutdown with param |
2175 | jnz noshutdownsystem |
2179 | jnz noshutdownsystem |
2176 | cmp ebx,1 |
2180 | cmp ebx,1 |
2177 | jl exit_for_anyone |
2181 | jl exit_for_anyone |
2178 | cmp ebx,4 |
2182 | cmp ebx,4 |
2179 | jg exit_for_anyone |
2183 | jg exit_for_anyone |
2180 | mov [0x2f0000+0x9030],bl |
2184 | mov [0x2f0000+0x9030],bl |
2181 | jmp for_shutdown_parameter |
2185 | jmp for_shutdown_parameter |
2182 | noshutdownsystem: |
2186 | noshutdownsystem: |
2183 | cmp eax,10 ; minimize window |
2187 | cmp eax,10 ; minimize window |
2184 | jnz nominimizewindow |
2188 | jnz nominimizewindow |
2185 | mov [window_minimize],1 |
2189 | mov [window_minimize],1 |
2186 | exit_for_anyone: |
2190 | exit_for_anyone: |
2187 | ret |
2191 | ret |
2188 | nominimizewindow: |
2192 | nominimizewindow: |
2189 | cmp eax,11 ; get disk info table |
2193 | cmp eax,11 ; get disk info table |
2190 | jnz nogetdiskinfo |
2194 | jnz nogetdiskinfo |
2191 | cmp ebx,1 |
2195 | cmp ebx,1 |
2192 | jnz full_table |
2196 | jnz full_table |
2193 | small_table: |
2197 | small_table: |
2194 | call for_all_tables |
2198 | call for_all_tables |
2195 | mov cx,10 |
2199 | mov cx,10 |
2196 | cld |
2200 | cld |
2197 | rep movsb |
2201 | rep movsb |
2198 | ret |
2202 | ret |
2199 | for_all_tables: |
2203 | for_all_tables: |
2200 | mov edi,[3010h] |
2204 | mov edi,[3010h] |
2201 | mov edi,[edi+10h] |
2205 | mov edi,[edi+10h] |
2202 | add edi,ecx |
2206 | add edi,ecx |
2203 | mov esi,0x40000 |
2207 | mov esi,0x40000 |
2204 | xor ecx,ecx |
2208 | xor ecx,ecx |
2205 | ret |
2209 | ret |
2206 | full_table: |
2210 | full_table: |
2207 | cmp ebx,2 |
2211 | cmp ebx,2 |
2208 | jnz exit_for_anyone |
2212 | jnz exit_for_anyone |
2209 | call for_all_tables |
2213 | call for_all_tables |
2210 | mov cx,16384 |
2214 | mov cx,16384 |
2211 | cld |
2215 | cld |
2212 | rep movsd |
2216 | rep movsd |
2213 | ret |
2217 | ret |
2214 | nogetdiskinfo: |
2218 | nogetdiskinfo: |
2215 | cmp eax,12 ; get all key pressed with ALT |
2219 | cmp eax,12 ; get all key pressed with ALT |
2216 | jnz nogetkey |
2220 | jnz nogetkey |
2217 | mov eax,[last_key_press] |
2221 | mov eax,[last_key_press] |
2218 | mov al,[keyboard_mode_sys] |
2222 | mov al,[keyboard_mode_sys] |
2219 | mov [esp+36],eax |
2223 | mov [esp+36],eax |
2220 | mov [last_key_press],0 |
2224 | mov [last_key_press],0 |
2221 | .finish: |
2225 | .finish: |
2222 | ret |
2226 | ret |
2223 | nogetkey: |
2227 | nogetkey: |
2224 | cmp eax,13 ; get kernel ID and version |
2228 | cmp eax,13 ; get kernel ID and version |
2225 | jnz nogetkernel_id |
2229 | jnz nogetkernel_id |
2226 | mov edi,[3010h] |
2230 | mov edi,[3010h] |
2227 | mov edi,[edi+10h] |
2231 | mov edi,[edi+10h] |
2228 | add edi,ebx |
2232 | add edi,ebx |
2229 | mov esi,version_inf |
2233 | mov esi,version_inf |
2230 | mov ecx,version_end-version_inf |
2234 | mov ecx,version_end-version_inf |
2231 | cld |
2235 | cld |
2232 | rep movsb |
2236 | rep movsb |
2233 | ret |
2237 | ret |
2234 | nogetkernel_id: |
2238 | nogetkernel_id: |
2235 | cmp eax,14 ; sys wait retrace |
2239 | cmp eax,14 ; sys wait retrace |
2236 | jnz nosys_wait_retrace |
2240 | jnz nosys_wait_retrace |
2237 | ;wait retrace functions |
2241 | ;wait retrace functions |
2238 | sys_wait_retrace: |
2242 | sys_wait_retrace: |
2239 | mov edx,0x3da |
2243 | mov edx,0x3da |
2240 | WaitRetrace_loop: |
2244 | WaitRetrace_loop: |
2241 | in al,dx |
2245 | in al,dx |
2242 | test al,1000b |
2246 | test al,1000b |
2243 | jz WaitRetrace_loop |
2247 | jz WaitRetrace_loop |
2244 | mov [esp+36],dword 0 |
2248 | mov [esp+36],dword 0 |
2245 | ret |
2249 | ret |
2246 | nosys_wait_retrace: |
2250 | nosys_wait_retrace: |
2247 | cmp eax,15 ; mouse centered |
2251 | cmp eax,15 ; mouse centered |
2248 | jnz no_mouse_centered |
2252 | jnz no_mouse_centered |
2249 | call mouse_centered |
2253 | call mouse_centered |
2250 | mov [esp+36],dword 0 |
2254 | mov [esp+36],dword 0 |
2251 | ret |
2255 | ret |
2252 | no_mouse_centered: |
2256 | no_mouse_centered: |
2253 | cmp eax,16 |
2257 | cmp eax,16 |
2254 | jnz no_get_free_space |
2258 | jnz no_get_free_space |
2255 | mov eax,[MEM_FreeSpace] |
2259 | mov eax,[MEM_FreeSpace] |
2256 | shl eax,2 |
2260 | shl eax,2 |
2257 | ret |
2261 | ret |
2258 | no_get_free_space: |
2262 | no_get_free_space: |
2259 | cmp eax,17 |
2263 | cmp eax,17 |
2260 | jnz no_get_all_space |
2264 | jnz no_get_all_space |
2261 | mov eax,[0xFE8C] |
2265 | mov eax,[0xFE8C] |
2262 | shr eax,10 |
2266 | shr eax,10 |
2263 | ; mov eax,[MEM_AllSpace] |
2267 | ; mov eax,[MEM_AllSpace] |
2264 | ; shl eax,2 |
2268 | ; shl eax,2 |
2265 | ret |
2269 | ret |
2266 | no_get_all_space: |
2270 | no_get_all_space: |
2267 | 2271 | ||
2268 | ret |
2272 | ret |
2269 | window_minimize db 0 |
2273 | window_minimize db 0 |
2270 | sound_flag db 0 |
2274 | sound_flag db 0 |
2271 | last_key_press dd 0 |
2275 | last_key_press dd 0 |
2272 | keyboard_mode_sys db 0 |
2276 | keyboard_mode_sys db 0 |
2273 | 2277 | ||
2274 | iglobal |
2278 | iglobal |
2275 | version_inf: |
2279 | version_inf: |
2276 | db 0,5,2,9 ; version 0.5.2.9 |
2280 | db 0,5,2,9 ; version 0.5.2.9 |
2277 | db UID_KOLIBRI |
2281 | db UID_KOLIBRI |
2278 | db 'Kolibri',0 |
2282 | db 'Kolibri',0 |
2279 | version_end: |
2283 | version_end: |
2280 | endg |
2284 | endg |
2281 | 2285 | ||
2282 | UID_NONE=0 |
2286 | UID_NONE=0 |
2283 | UID_MENUETOS=1 ;official |
2287 | UID_MENUETOS=1 ;official |
2284 | UID_KOLIBRI=2 ;russian |
2288 | UID_KOLIBRI=2 ;russian |
2285 | 2289 | ||
2286 | main_loop_sys_getkey: |
2290 | main_loop_sys_getkey: |
2287 | cmp [0xf400],byte 0 |
2291 | cmp [0xf400],byte 0 |
2288 | je .finish |
2292 | je .finish |
2289 | movzx eax,byte [0xf401] |
2293 | movzx eax,byte [0xf401] |
2290 | shl eax,8 |
2294 | shl eax,8 |
2291 | mov [last_key_press],eax |
2295 | mov [last_key_press],eax |
2292 | .finish: |
2296 | .finish: |
2293 | ret |
2297 | ret |
2294 | 2298 | ||
2295 | sys_cachetodiskette: |
2299 | sys_cachetodiskette: |
2296 | ; pushad |
2300 | ; pushad |
2297 | ; cmp eax,1 |
2301 | ; cmp eax,1 |
2298 | ; jne no_write_all_of_ramdisk |
2302 | ; jne no_write_all_of_ramdisk |
2299 | ; call fdc_writeramdisk |
2303 | ; call fdc_writeramdisk |
2300 | ; popad |
2304 | ; popad |
2301 | ; ret |
2305 | ; ret |
2302 | ; no_write_all_of_ramdisk: |
2306 | ; no_write_all_of_ramdisk: |
2303 | ; cmp eax,2 |
2307 | ; cmp eax,2 |
2304 | ; jne no_write_part_of_ramdisk |
2308 | ; jne no_write_part_of_ramdisk |
2305 | ; call fdc_commitflush |
2309 | ; call fdc_commitflush |
2306 | ; popad |
2310 | ; popad |
2307 | ; ret |
2311 | ; ret |
2308 | ; no_write_part_of_ramdisk: |
2312 | ; no_write_part_of_ramdisk: |
2309 | ; cmp eax,3 |
2313 | ; cmp eax,3 |
2310 | ; jne no_set_fdc |
2314 | ; jne no_set_fdc |
2311 | ; call fdc_set |
2315 | ; call fdc_set |
2312 | ; popad |
2316 | ; popad |
2313 | ; ret |
2317 | ; ret |
2314 | ; no_set_fdc: |
2318 | ; no_set_fdc: |
2315 | ; cmp eax,4 |
2319 | ; cmp eax,4 |
2316 | ; jne no_get_fdc |
2320 | ; jne no_get_fdc |
2317 | ; popad |
2321 | ; popad |
2318 | ; call fdc_get |
2322 | ; call fdc_get |
2319 | ; mov [esp+36],ecx |
2323 | ; mov [esp+36],ecx |
2320 | ; ret |
2324 | ; ret |
2321 | ; no_get_fdc: |
2325 | ; no_get_fdc: |
2322 | ; popad |
2326 | ; popad |
2323 | ; ret |
2327 | ; ret |
2324 | cmp eax,1 |
2328 | cmp eax,1 |
2325 | jne no_floppy_a_save |
2329 | jne no_floppy_a_save |
2326 | mov [flp_number],1 |
2330 | mov [flp_number],1 |
2327 | jmp save_image_on_floppy |
2331 | jmp save_image_on_floppy |
2328 | no_floppy_a_save: |
2332 | no_floppy_a_save: |
2329 | cmp eax,2 |
2333 | cmp eax,2 |
2330 | jne no_floppy_b_save |
2334 | jne no_floppy_b_save |
2331 | mov [flp_number],2 |
2335 | mov [flp_number],2 |
2332 | save_image_on_floppy: |
2336 | save_image_on_floppy: |
2333 | call save_image |
2337 | call save_image |
2334 | mov [esp+36],dword 0 |
2338 | mov [esp+36],dword 0 |
2335 | cmp [FDC_Status],0 |
2339 | cmp [FDC_Status],0 |
2336 | je yes_floppy_save |
2340 | je yes_floppy_save |
2337 | no_floppy_b_save: |
2341 | no_floppy_b_save: |
2338 | mov [esp+36],dword 1 |
2342 | mov [esp+36],dword 1 |
2339 | yes_floppy_save: |
2343 | yes_floppy_save: |
2340 | ret |
2344 | ret |
2341 | 2345 | ||
2342 | uglobal |
2346 | uglobal |
2343 | ; bgrchanged dd 0x0 |
2347 | ; bgrchanged dd 0x0 |
2344 | endg |
2348 | endg |
2345 | 2349 | ||
2346 | sys_background: |
2350 | sys_background: |
2347 | 2351 | ||
2348 | cmp eax,1 ; BACKGROUND SIZE |
2352 | cmp eax,1 ; BACKGROUND SIZE |
2349 | jnz nosb1 |
2353 | jnz nosb1 |
2350 | cmp ebx,0 |
2354 | cmp ebx,0 |
2351 | je sbgrr |
2355 | je sbgrr |
2352 | cmp ecx,0 |
2356 | cmp ecx,0 |
2353 | je sbgrr |
2357 | je sbgrr |
2354 | mov [display_data-8],ebx |
2358 | mov [display_data-8],ebx |
2355 | mov [display_data-4],ecx |
2359 | mov [display_data-4],ecx |
2356 | ; mov [bgrchanged],1 |
2360 | ; mov [bgrchanged],1 |
2357 | sbgrr: |
2361 | sbgrr: |
2358 | ret |
2362 | ret |
2359 | nosb1: |
2363 | nosb1: |
2360 | 2364 | ||
2361 | cmp eax,2 ; SET PIXEL |
2365 | cmp eax,2 ; SET PIXEL |
2362 | jnz nosb2 |
2366 | jnz nosb2 |
2363 | mov edx,0x160000-16 |
2367 | mov edx,0x160000-16 |
2364 | cmp edx,ebx |
2368 | cmp edx,ebx |
2365 | jbe nosb2 |
2369 | jbe nosb2 |
2366 | mov edx,[ebx] |
2370 | mov edx,[ebx] |
2367 | and edx,0xFF000000 ;255*256*256*256 |
2371 | and edx,0xFF000000 ;255*256*256*256 |
2368 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
2372 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
2369 | add edx,ecx |
2373 | add edx,ecx |
2370 | mov [ebx+0x300000],edx |
2374 | mov [ebx+0x300000],edx |
2371 | ; mov [bgrchanged],1 |
2375 | ; mov [bgrchanged],1 |
2372 | ret |
2376 | ret |
2373 | nosb2: |
2377 | nosb2: |
2374 | 2378 | ||
2375 | cmp eax,3 ; DRAW BACKGROUND |
2379 | cmp eax,3 ; DRAW BACKGROUND |
2376 | jnz nosb3 |
2380 | jnz nosb3 |
2377 | draw_background_temp: |
2381 | draw_background_temp: |
2378 | ; cmp [bgrchanged],1 ;0 |
2382 | ; cmp [bgrchanged],1 ;0 |
2379 | ; je nosb31 |
2383 | ; je nosb31 |
2380 | ;draw_background_temp: |
2384 | ;draw_background_temp: |
2381 | ; mov [bgrchanged],1 ;0 |
2385 | ; mov [bgrchanged],1 ;0 |
2382 | mov [0xfff0],byte 1 |
2386 | mov [0xfff0],byte 1 |
2383 | nosb31: |
2387 | nosb31: |
2384 | ret |
2388 | ret |
2385 | nosb3: |
2389 | nosb3: |
2386 | 2390 | ||
2387 | cmp eax,4 ; TILED / STRETCHED |
2391 | cmp eax,4 ; TILED / STRETCHED |
2388 | jnz nosb4 |
2392 | jnz nosb4 |
2389 | cmp ebx,[display_data-12] |
2393 | cmp ebx,[display_data-12] |
2390 | je nosb41 |
2394 | je nosb41 |
2391 | mov [display_data-12],ebx |
2395 | mov [display_data-12],ebx |
2392 | ; mov [bgrchanged],1 |
2396 | ; mov [bgrchanged],1 |
2393 | nosb41: |
2397 | nosb41: |
2394 | ret |
2398 | ret |
2395 | nosb4: |
2399 | nosb4: |
2396 | 2400 | ||
2397 | cmp eax,5 ; BLOCK MOVE TO BGR |
2401 | cmp eax,5 ; BLOCK MOVE TO BGR |
2398 | jnz nosb5 |
2402 | jnz nosb5 |
2399 | ; bughere |
2403 | ; bughere |
2400 | mov edi, [0x3010] |
2404 | mov edi, [0x3010] |
2401 | add ebx, [edi+0x10] |
2405 | add ebx, [edi+0x10] |
2402 | ; mov esi, ebx |
2406 | ; mov esi, ebx |
2403 | ; mov edi, ecx |
2407 | ; mov edi, ecx |
2404 | mov eax, ebx |
2408 | mov eax, ebx |
2405 | mov ebx, ecx |
2409 | mov ebx, ecx |
2406 | add ecx, edx |
2410 | add ecx, edx |
2407 | cmp ecx, 0x160000-16 |
2411 | cmp ecx, 0x160000-16 |
2408 | ja .fin |
2412 | ja .fin |
2409 | ; add edi, 0x300000 |
2413 | ; add edi, 0x300000 |
2410 | add ebx, 0x300000 |
2414 | add ebx, 0x300000 |
2411 | mov ecx, edx |
2415 | mov ecx, edx |
2412 | cmp ecx, 0x160000-16 |
2416 | cmp ecx, 0x160000-16 |
2413 | ja .fin |
2417 | ja .fin |
2414 | ; mov [bgrchanged],1 |
2418 | ; mov [bgrchanged],1 |
2415 | ; cld |
2419 | ; cld |
2416 | ; rep movsb |
2420 | ; rep movsb |
2417 | call memmove |
2421 | call memmove |
2418 | .fin: |
2422 | .fin: |
2419 | ret |
2423 | ret |
2420 | nosb5: |
2424 | nosb5: |
2421 | 2425 | ||
2422 | ret |
2426 | ret |
2423 | 2427 | ||
2424 | 2428 | ||
2425 | align 4 |
2429 | align 4 |
2426 | 2430 | ||
2427 | sys_getbackground: |
2431 | sys_getbackground: |
2428 | 2432 | ||
2429 | cmp eax,1 ; SIZE |
2433 | cmp eax,1 ; SIZE |
2430 | jnz nogb1 |
2434 | jnz nogb1 |
2431 | mov eax,[display_data-8] |
2435 | mov eax,[display_data-8] |
2432 | shl eax,16 |
2436 | shl eax,16 |
2433 | mov ax,[display_data-4] |
2437 | mov ax,[display_data-4] |
2434 | mov [esp+36],eax |
2438 | mov [esp+36],eax |
2435 | ret |
2439 | ret |
2436 | nogb1: |
2440 | nogb1: |
2437 | 2441 | ||
2438 | cmp eax,2 ; PIXEL |
2442 | cmp eax,2 ; PIXEL |
2439 | jnz nogb2 |
2443 | jnz nogb2 |
2440 | mov edx,0x160000-16 |
2444 | mov edx,0x160000-16 |
2441 | cmp edx,ebx |
2445 | cmp edx,ebx |
2442 | jbe nogb2 |
2446 | jbe nogb2 |
2443 | mov eax, [ebx+0x300000] |
2447 | mov eax, [ebx+0x300000] |
2444 | and eax, 0xFFFFFF |
2448 | and eax, 0xFFFFFF |
2445 | mov [esp+36],eax |
2449 | mov [esp+36],eax |
2446 | ret |
2450 | ret |
2447 | nogb2: |
2451 | nogb2: |
2448 | 2452 | ||
2449 | cmp eax,4 ; TILED / STRETCHED |
2453 | cmp eax,4 ; TILED / STRETCHED |
2450 | jnz nogb4 |
2454 | jnz nogb4 |
2451 | mov eax,[display_data-12] |
2455 | mov eax,[display_data-12] |
2452 | nogb4: |
2456 | nogb4: |
2453 | mov [esp+36],eax |
2457 | mov [esp+36],eax |
2454 | ret |
2458 | ret |
2455 | 2459 | ||
2456 | 2460 | ||
2457 | align 4 |
2461 | align 4 |
2458 | 2462 | ||
2459 | sys_getkey: |
2463 | sys_getkey: |
2460 | mov [esp+36],dword 1 |
2464 | mov [esp+36],dword 1 |
2461 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2465 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2462 | movzx ecx,word [0xC000 + ebx * 2] |
2466 | movzx ecx,word [0xC000 + ebx * 2] |
2463 | mov edx,[0x3004] |
2467 | mov edx,[0x3004] |
2464 | cmp ecx,edx |
2468 | cmp ecx,edx |
2465 | jne .finish |
2469 | jne .finish |
2466 | cmp [0xf400],byte 0 |
2470 | cmp [0xf400],byte 0 |
2467 | je .finish |
2471 | je .finish |
2468 | movzx eax,byte [0xf401] |
2472 | movzx eax,byte [0xf401] |
2469 | shl eax,8 |
2473 | shl eax,8 |
2470 | push eax |
2474 | push eax |
2471 | dec byte [0xf400] |
2475 | dec byte [0xf400] |
2472 | and byte [0xf400],127 |
2476 | and byte [0xf400],127 |
2473 | movzx ecx,byte [0xf400] |
2477 | movzx ecx,byte [0xf400] |
2474 | add ecx,2 |
2478 | add ecx,2 |
2475 | ; mov esi,0xf402 |
2479 | ; mov esi,0xf402 |
2476 | ; mov edi,0xf401 |
2480 | ; mov edi,0xf401 |
2477 | ; cld |
2481 | ; cld |
2478 | ; rep movsb |
2482 | ; rep movsb |
2479 | mov eax, 0xF402 |
2483 | mov eax, 0xF402 |
2480 | mov ebx, 0xF401 |
2484 | mov ebx, 0xF401 |
2481 | call memmove |
2485 | call memmove |
2482 | pop eax |
2486 | pop eax |
2483 | mov [last_key_press],eax |
2487 | mov [last_key_press],eax |
2484 | 2488 | ||
2485 | mov eax,[kb_state] |
2489 | mov eax,[kb_state] |
2486 | and al,110000b |
2490 | and al,110000b |
2487 | cmp al,100000b |
2491 | cmp al,100000b |
2488 | je .yes_win_key |
2492 | je .yes_win_key |
2489 | cmp al,10000b |
2493 | cmp al,10000b |
2490 | je .yes_win_key |
2494 | je .yes_win_key |
2491 | mov eax,[last_key_press] |
2495 | mov eax,[last_key_press] |
2492 | jmp .no_win_key |
2496 | jmp .no_win_key |
2493 | ; cmp ah,232 |
2497 | ; cmp ah,232 |
2494 | ; je .yes_win_key |
2498 | ; je .yes_win_key |
2495 | ; cmp ah,233 |
2499 | ; cmp ah,233 |
2496 | ; jne .no_win_key |
2500 | ; jne .no_win_key |
2497 | .yes_win_key: |
2501 | .yes_win_key: |
2498 | mov eax,1 |
2502 | mov eax,1 |
2499 | .no_win_key: |
2503 | .no_win_key: |
2500 | mov [esp+36],eax |
2504 | mov [esp+36],eax |
2501 | .finish: |
2505 | .finish: |
2502 | ret |
2506 | ret |
2503 | 2507 | ||
2504 | 2508 | ||
2505 | align 4 |
2509 | align 4 |
2506 | 2510 | ||
2507 | sys_getbutton: |
2511 | sys_getbutton: |
2508 | 2512 | ||
2509 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2513 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2510 | mov [esp+36],dword 1 |
2514 | mov [esp+36],dword 1 |
2511 | movzx ecx, word [0xC000 + ebx * 2] |
2515 | movzx ecx, word [0xC000 + ebx * 2] |
2512 | mov edx, [0x3004] ; less than 256 processes |
2516 | mov edx, [0x3004] ; less than 256 processes |
2513 | cmp ecx,edx |
2517 | cmp ecx,edx |
2514 | jne .exit |
2518 | jne .exit |
2515 | movzx eax,byte [0xf500] |
2519 | movzx eax,byte [0xf500] |
2516 | test eax,eax |
2520 | test eax,eax |
2517 | jz .exit |
2521 | jz .exit |
2518 | mov eax,[0xf501] |
2522 | mov eax,[0xf501] |
2519 | shl eax,8 |
2523 | shl eax,8 |
2520 | mov [0xf500],byte 0 |
2524 | mov [0xf500],byte 0 |
2521 | mov [esp+36],eax |
2525 | mov [esp+36],eax |
2522 | .exit: |
2526 | .exit: |
2523 | ret |
2527 | ret |
2524 | 2528 | ||
2525 | 2529 | ||
2526 | align 4 |
2530 | align 4 |
2527 | 2531 | ||
2528 | sys_cpuusage: |
2532 | sys_cpuusage: |
2529 | 2533 | ||
2530 | ; RETURN: |
2534 | ; RETURN: |
2531 | ; |
2535 | ; |
2532 | ; +00 dword process cpu usage |
2536 | ; +00 dword process cpu usage |
2533 | ; +04 word position in windowing stack |
2537 | ; +04 word position in windowing stack |
2534 | ; +06 word windowing stack value at current position (cpu nro) |
2538 | ; +06 word windowing stack value at current position (cpu nro) |
2535 | ; +10 12 bytes name |
2539 | ; +10 12 bytes name |
2536 | ; +22 dword start in mem |
2540 | ; +22 dword start in mem |
2537 | ; +26 dword used mem |
2541 | ; +26 dword used mem |
2538 | ; +30 dword PID , process idenfification number |
2542 | ; +30 dword PID , process idenfification number |
2539 | ; |
2543 | ; |
2540 | 2544 | ||
2541 | mov edi,[0x3010] ; eax = return area |
2545 | mov edi,[0x3010] ; eax = return area |
2542 | add edi,0x10 |
2546 | add edi,0x10 |
2543 | add eax,[edi] |
2547 | add eax,[edi] |
2544 | 2548 | ||
2545 | cmp ebx,-1 ; who am I ? |
2549 | cmp ebx,-1 ; who am I ? |
2546 | jne no_who_am_i |
2550 | jne no_who_am_i |
2547 | mov ebx,[0x3000] |
2551 | mov ebx,[0x3000] |
2548 | no_who_am_i: |
2552 | no_who_am_i: |
2549 | 2553 | ||
2550 | push eax ; return area |
2554 | push eax ; return area |
2551 | push ebx ; process number |
2555 | push ebx ; process number |
2552 | 2556 | ||
2553 | push ebx |
2557 | push ebx |
2554 | push ebx |
2558 | push ebx |
2555 | push eax |
2559 | push eax |
2556 | 2560 | ||
2557 | ; return memory usage |
2561 | ; return memory usage |
2558 | 2562 | ||
2559 | xor edx,edx |
2563 | xor edx,edx |
2560 | mov eax,0x20 |
2564 | mov eax,0x20 |
2561 | mul ebx |
2565 | mul ebx |
2562 | add eax,0x3000+0x1c |
2566 | add eax,0x3000+0x1c |
2563 | mov ebx,eax |
2567 | mov ebx,eax |
2564 | pop eax |
2568 | pop eax |
2565 | mov ecx,[ebx] |
2569 | mov ecx,[ebx] |
2566 | mov [eax],ecx |
2570 | mov [eax],ecx |
2567 | pop ebx |
2571 | pop ebx |
2568 | ; mov ebx,[esp] |
2572 | ; mov ebx,[esp] |
2569 | ; shl ebx,1 |
2573 | ; shl ebx,1 |
2570 | ; add ebx,0xc000 |
2574 | ; add ebx,0xc000 |
2571 | mov cx, [0xC000 + ebx * 2] |
2575 | mov cx, [0xC000 + ebx * 2] |
2572 | mov [eax+4],cx |
2576 | mov [eax+4],cx |
2573 | ; mov ebx,[esp] |
2577 | ; mov ebx,[esp] |
2574 | ; shl ebx,1 |
2578 | ; shl ebx,1 |
2575 | ; add ebx,0xc400 |
2579 | ; add ebx,0xc400 |
2576 | mov cx, [0xC400 + ebx * 2] |
2580 | mov cx, [0xC400 + ebx * 2] |
2577 | mov [eax+6],cx |
2581 | mov [eax+6],cx |
2578 | ; pop ebx |
2582 | ; pop ebx |
2579 | push eax |
2583 | push eax |
2580 | mov eax,ebx |
2584 | mov eax,ebx |
2581 | shl eax,8 |
2585 | shl eax,8 |
2582 | add eax,0x80000 |
2586 | add eax,0x80000 |
2583 | pop ebx |
2587 | pop ebx |
2584 | add ebx,10 |
2588 | add ebx,10 |
2585 | mov ecx,11 |
2589 | mov ecx,11 |
2586 | call memmove |
2590 | call memmove |
2587 | 2591 | ||
2588 | ; memory usage |
2592 | ; memory usage |
2589 | 2593 | ||
2590 | xor eax,eax |
2594 | xor eax,eax |
2591 | mov edx,0x100000*16 |
2595 | mov edx,0x100000*16 |
2592 | pop ecx ; get gdt of tss |
2596 | pop ecx ; get gdt of tss |
2593 | cmp ecx,1 |
2597 | cmp ecx,1 |
2594 | je os_mem |
2598 | je os_mem |
2595 | shl ecx,8 |
2599 | shl ecx,8 |
2596 | mov edx,[0x80000+ecx+0x8c] |
2600 | mov edx,[0x80000+ecx+0x8c] |
2597 | mov eax,std_application_base_address |
2601 | mov eax,std_application_base_address |
2598 | ;add ecx,0x80000+0x88 |
2602 | ;add ecx,0x80000+0x88 |
2599 | ;mov ecx,[ecx] |
2603 | ;mov ecx,[ecx] |
2600 | ; shl ecx,3 |
2604 | ; shl ecx,3 |
2601 | ; eax run base -> edx used memory |
2605 | ; eax run base -> edx used memory |
2602 | ; mov al,[ecx+gdts+ app_code-3 +4] ; base 23:16 |
2606 | ; mov al,[ecx+gdts+ app_code-3 +4] ; base 23:16 |
2603 | ; mov ah,[ecx+gdts+ app_code-3 +7] ; base 31:24 |
2607 | ; mov ah,[ecx+gdts+ app_code-3 +7] ; base 31:24 |
2604 | ; shl eax,16 |
2608 | ; shl eax,16 |
2605 | ; mov ax,[ecx+gdts+ app_code-3 +2] ; base 0:15 |
2609 | ; mov ax,[ecx+gdts+ app_code-3 +2] ; base 0:15 |
2606 | ; movzx edx,word [ecx+gdts+ app_code-3 +0] |
2610 | ; movzx edx,word [ecx+gdts+ app_code-3 +0] |
2607 | ; shl edx,12 |
2611 | ; shl edx,12 |
2608 | 2612 | ||
2609 | os_mem: |
2613 | os_mem: |
2610 | dec edx |
2614 | dec edx |
2611 | mov [ebx+12],eax |
2615 | mov [ebx+12],eax |
2612 | mov [ebx+16],edx |
2616 | mov [ebx+16],edx |
2613 | 2617 | ||
2614 | ; PID (+30) |
2618 | ; PID (+30) |
2615 | 2619 | ||
2616 | mov eax,[esp] |
2620 | mov eax,[esp] |
2617 | shl eax,5 |
2621 | shl eax,5 |
2618 | add eax,0x3000+0x4 |
2622 | add eax,0x3000+0x4 |
2619 | mov eax,[eax] |
2623 | mov eax,[eax] |
2620 | mov [ebx+20],eax |
2624 | mov [ebx+20],eax |
2621 | 2625 | ||
2622 | ; window position and size |
2626 | ; window position and size |
2623 | 2627 | ||
2624 | mov esi,[esp] |
2628 | mov esi,[esp] |
2625 | shl esi,5 |
2629 | shl esi,5 |
2626 | add esi,window_data |
2630 | add esi,window_data |
2627 | mov edi,[esp+4] |
2631 | mov edi,[esp+4] |
2628 | add edi,34 |
2632 | add edi,34 |
2629 | mov ecx,4*4 |
2633 | mov ecx,4*4 |
2630 | cld |
2634 | cld |
2631 | rep movsb |
2635 | rep movsb |
2632 | 2636 | ||
2633 | ; Process state (+50) |
2637 | ; Process state (+50) |
2634 | 2638 | ||
2635 | mov eax,[esp] |
2639 | mov eax,[esp] |
2636 | shl eax,5 |
2640 | shl eax,5 |
2637 | add eax,0x3000+0xa |
2641 | add eax,0x3000+0xa |
2638 | mov eax,[eax] |
2642 | mov eax,[eax] |
2639 | mov [ebx+40],ax |
2643 | mov [ebx+40],ax |
2640 | 2644 | ||
2641 | 2645 | ||
2642 | pop ebx |
2646 | pop ebx |
2643 | pop eax |
2647 | pop eax |
2644 | 2648 | ||
2645 | ; return number of processes |
2649 | ; return number of processes |
2646 | 2650 | ||
2647 | mov eax,[0x3004] |
2651 | mov eax,[0x3004] |
2648 | mov [esp+36],eax |
2652 | mov [esp+36],eax |
2649 | ret |
2653 | ret |
2650 | 2654 | ||
2651 | 2655 | ||
2652 | 2656 | ||
2653 | 2657 | ||
2654 | align 4 |
2658 | align 4 |
2655 | sys_clock: |
2659 | sys_clock: |
2656 | cli |
2660 | cli |
2657 | ; Mikhail Lisovin xx Jan 2005 |
2661 | ; Mikhail Lisovin xx Jan 2005 |
2658 | @@: mov al, 10 |
2662 | @@: mov al, 10 |
2659 | out 0x70, al |
2663 | out 0x70, al |
2660 | in al, 0x71 |
2664 | in al, 0x71 |
2661 | test al, al |
2665 | test al, al |
2662 | jns @f |
2666 | jns @f |
2663 | mov esi, 1 |
2667 | mov esi, 1 |
2664 | call delay_ms |
2668 | call delay_ms |
2665 | jmp @b |
2669 | jmp @b |
2666 | @@: |
2670 | @@: |
2667 | ; end Lisovin's fix |
2671 | ; end Lisovin's fix |
2668 | 2672 | ||
2669 | xor al,al ; seconds |
2673 | xor al,al ; seconds |
2670 | out 0x70,al |
2674 | out 0x70,al |
2671 | in al,0x71 |
2675 | in al,0x71 |
2672 | movzx ecx,al |
2676 | movzx ecx,al |
2673 | mov al,02 ; minutes |
2677 | mov al,02 ; minutes |
2674 | shl ecx,16 |
2678 | shl ecx,16 |
2675 | out 0x70,al |
2679 | out 0x70,al |
2676 | in al,0x71 |
2680 | in al,0x71 |
2677 | movzx edx,al |
2681 | movzx edx,al |
2678 | mov al,04 ; hours |
2682 | mov al,04 ; hours |
2679 | shl edx,8 |
2683 | shl edx,8 |
2680 | out 0x70,al |
2684 | out 0x70,al |
2681 | in al,0x71 |
2685 | in al,0x71 |
2682 | add ecx,edx |
2686 | add ecx,edx |
2683 | movzx edx,al |
2687 | movzx edx,al |
2684 | add ecx,edx |
2688 | add ecx,edx |
2685 | sti |
2689 | sti |
2686 | mov [esp+36],ecx |
2690 | mov [esp+36],ecx |
2687 | ret |
2691 | ret |
2688 | 2692 | ||
2689 | 2693 | ||
2690 | align 4 |
2694 | align 4 |
2691 | 2695 | ||
2692 | sys_date: |
2696 | sys_date: |
2693 | 2697 | ||
2694 | cli |
2698 | cli |
2695 | mov al,6 ; day of week |
2699 | mov al,6 ; day of week |
2696 | out 0x70,al |
2700 | out 0x70,al |
2697 | in al,0x71 |
2701 | in al,0x71 |
2698 | mov ch,al |
2702 | mov ch,al |
2699 | mov al,7 ; date |
2703 | mov al,7 ; date |
2700 | out 0x70,al |
2704 | out 0x70,al |
2701 | in al,0x71 |
2705 | in al,0x71 |
2702 | mov cl,al |
2706 | mov cl,al |
2703 | mov al,8 ; month |
2707 | mov al,8 ; month |
2704 | shl ecx,16 |
2708 | shl ecx,16 |
2705 | out 0x70,al |
2709 | out 0x70,al |
2706 | in al,0x71 |
2710 | in al,0x71 |
2707 | mov ch,al |
2711 | mov ch,al |
2708 | mov al,9 ; year |
2712 | mov al,9 ; year |
2709 | out 0x70,al |
2713 | out 0x70,al |
2710 | in al,0x71 |
2714 | in al,0x71 |
2711 | mov cl,al |
2715 | mov cl,al |
2712 | sti |
2716 | sti |
2713 | mov [esp+36],ecx |
2717 | mov [esp+36],ecx |
2714 | ret |
2718 | ret |
2715 | 2719 | ||
2716 | 2720 | ||
2717 | ; redraw status |
2721 | ; redraw status |
2718 | 2722 | ||
2719 | sys_redrawstat: |
2723 | sys_redrawstat: |
2720 | 2724 | ||
2721 | cmp eax,1 |
2725 | cmp eax,1 |
2722 | jne no_widgets_away |
2726 | jne no_widgets_away |
2723 | 2727 | ||
2724 | ; buttons away |
2728 | ; buttons away |
2725 | 2729 | ||
2726 | mov ecx,[0x3000] |
2730 | mov ecx,[0x3000] |
2727 | 2731 | ||
2728 | sys_newba2: |
2732 | sys_newba2: |
2729 | 2733 | ||
2730 | mov edi,[0xfe88] |
2734 | mov edi,[0xfe88] |
2731 | cmp [edi],dword 0 ; empty button list ? |
2735 | cmp [edi],dword 0 ; empty button list ? |
2732 | je end_of_buttons_away |
2736 | je end_of_buttons_away |
2733 | 2737 | ||
2734 | movzx ebx,word [edi] |
2738 | movzx ebx,word [edi] |
2735 | inc ebx |
2739 | inc ebx |
2736 | 2740 | ||
2737 | mov eax,edi |
2741 | mov eax,edi |
2738 | 2742 | ||
2739 | sys_newba: |
2743 | sys_newba: |
2740 | 2744 | ||
2741 | dec ebx |
2745 | dec ebx |
2742 | jz end_of_buttons_away |
2746 | jz end_of_buttons_away |
2743 | 2747 | ||
2744 | add eax,0x10 |
2748 | add eax,0x10 |
2745 | cmp cx,[eax] |
2749 | cmp cx,[eax] |
2746 | jnz sys_newba |
2750 | jnz sys_newba |
2747 | 2751 | ||
2748 | push eax ebx ecx |
2752 | push eax ebx ecx |
2749 | mov ecx,ebx |
2753 | mov ecx,ebx |
2750 | inc ecx |
2754 | inc ecx |
2751 | shl ecx,4 |
2755 | shl ecx,4 |
2752 | mov ebx,eax |
2756 | mov ebx,eax |
2753 | add eax,0x10 |
2757 | add eax,0x10 |
2754 | call memmove |
2758 | call memmove |
2755 | dec dword [edi] |
2759 | dec dword [edi] |
2756 | pop ecx ebx eax |
2760 | pop ecx ebx eax |
2757 | 2761 | ||
2758 | jmp sys_newba2 |
2762 | jmp sys_newba2 |
2759 | 2763 | ||
2760 | end_of_buttons_away: |
2764 | end_of_buttons_away: |
2761 | 2765 | ||
2762 | ret |
2766 | ret |
2763 | 2767 | ||
2764 | no_widgets_away: |
2768 | no_widgets_away: |
2765 | 2769 | ||
2766 | cmp eax,2 |
2770 | cmp eax,2 |
2767 | jnz srl1 |
2771 | jnz srl1 |
2768 | 2772 | ||
2769 | mov edx,[0x3010] ; return whole screen draw area for this app |
2773 | mov edx,[0x3010] ; return whole screen draw area for this app |
2770 | add edx,draw_data-0x3000 |
2774 | add edx,draw_data-0x3000 |
2771 | mov [edx+0],dword 0 |
2775 | mov [edx+0],dword 0 |
2772 | mov [edx+4],dword 0 |
2776 | mov [edx+4],dword 0 |
2773 | mov eax,[0xfe00] |
2777 | mov eax,[0xfe00] |
2774 | mov [edx+8],eax |
2778 | mov [edx+8],eax |
2775 | mov eax,[0xfe04] |
2779 | mov eax,[0xfe04] |
2776 | mov [edx+12],eax |
2780 | mov [edx+12],eax |
2777 | 2781 | ||
2778 | mov edi,[0x3010] |
2782 | mov edi,[0x3010] |
2779 | sub edi,twdw |
2783 | sub edi,twdw |
2780 | mov [edi+30],byte 1 ; no new position & buttons from app |
2784 | mov [edi+30],byte 1 ; no new position & buttons from app |
2781 | 2785 | ||
2782 | call sys_window_mouse |
2786 | call sys_window_mouse |
2783 | 2787 | ||
2784 | ret |
2788 | ret |
2785 | 2789 | ||
2786 | srl1: |
2790 | srl1: |
2787 | 2791 | ||
2788 | ret |
2792 | ret |
2789 | 2793 | ||
2790 | 2794 | ||
2791 | sys_drawwindow: |
2795 | sys_drawwindow: |
2792 | 2796 | ||
2793 | mov edi,ecx |
2797 | mov edi,ecx |
2794 | shr edi,16+8 |
2798 | shr edi,16+8 |
2795 | and edi,15 |
2799 | and edi,15 |
2796 | 2800 | ||
2797 | cmp edi,0 ; type I - original style |
2801 | cmp edi,0 ; type I - original style |
2798 | jne nosyswI |
2802 | jne nosyswI |
2799 | inc [mouse_pause] |
2803 | inc [mouse_pause] |
2800 | call [disable_mouse] |
2804 | call [disable_mouse] |
2801 | call sys_set_window |
2805 | call sys_set_window |
2802 | call [disable_mouse] |
2806 | call [disable_mouse] |
2803 | call drawwindow_I |
2807 | call drawwindow_I |
2804 | dec [mouse_pause] |
2808 | dec [mouse_pause] |
2805 | call [draw_pointer] |
2809 | call [draw_pointer] |
2806 | ret |
2810 | ret |
2807 | nosyswI: |
2811 | nosyswI: |
2808 | 2812 | ||
2809 | cmp edi,1 ; type II - only reserve area, no draw |
2813 | cmp edi,1 ; type II - only reserve area, no draw |
2810 | jne nosyswII |
2814 | jne nosyswII |
2811 | inc [mouse_pause] |
2815 | inc [mouse_pause] |
2812 | call [disable_mouse] |
2816 | call [disable_mouse] |
2813 | call sys_set_window |
2817 | call sys_set_window |
2814 | call [disable_mouse] |
2818 | call [disable_mouse] |
2815 | call sys_window_mouse |
2819 | call sys_window_mouse |
2816 | dec [mouse_pause] |
2820 | dec [mouse_pause] |
2817 | call [draw_pointer] |
2821 | call [draw_pointer] |
2818 | ret |
2822 | ret |
2819 | nosyswII: |
2823 | nosyswII: |
2820 | 2824 | ||
2821 | cmp edi,2 ; type III - new style |
2825 | cmp edi,2 ; type III - new style |
2822 | jne nosyswIII |
2826 | jne nosyswIII |
2823 | inc [mouse_pause] |
2827 | inc [mouse_pause] |
2824 | call [disable_mouse] |
2828 | call [disable_mouse] |
2825 | call sys_set_window |
2829 | call sys_set_window |
2826 | call [disable_mouse] |
2830 | call [disable_mouse] |
2827 | call drawwindow_III |
2831 | call drawwindow_III |
2828 | dec [mouse_pause] |
2832 | dec [mouse_pause] |
2829 | call [draw_pointer] |
2833 | call [draw_pointer] |
2830 | ret |
2834 | ret |
2831 | nosyswIII: |
2835 | nosyswIII: |
2832 | 2836 | ||
2833 | cmp edi,3 ; type IV - skinned window |
2837 | cmp edi,3 ; type IV - skinned window |
2834 | jne nosyswIV |
2838 | jne nosyswIV |
2835 | 2839 | ||
2836 | cli |
2840 | cli |
2837 | mov edi,[0x3010] |
2841 | mov edi,[0x3010] |
2838 | sub edi,0x3000 |
2842 | sub edi,0x3000 |
2839 | shr edi,5 |
2843 | shr edi,5 |
2840 | cmp edi,[active_process] |
2844 | cmp edi,[active_process] |
2841 | push 0 |
2845 | push 0 |
2842 | jne @f |
2846 | jne @f |
2843 | mov byte [esp],1 |
2847 | mov byte [esp],1 |
2844 | @@: ; parameter for drawwindow_IV |
2848 | @@: ; parameter for drawwindow_IV |
2845 | sti |
2849 | sti |
2846 | 2850 | ||
2847 | inc [mouse_pause] |
2851 | inc [mouse_pause] |
2848 | call [disable_mouse] |
2852 | call [disable_mouse] |
2849 | call sys_set_window |
2853 | call sys_set_window |
2850 | call [disable_mouse] |
2854 | call [disable_mouse] |
2851 | call drawwindow_IV |
2855 | call drawwindow_IV |
2852 | dec [mouse_pause] |
2856 | dec [mouse_pause] |
2853 | call [draw_pointer] |
2857 | call [draw_pointer] |
2854 | ret |
2858 | ret |
2855 | nosyswIV: |
2859 | nosyswIV: |
2856 | 2860 | ||
2857 | ret |
2861 | ret |
2858 | 2862 | ||
2859 | 2863 | ||
2860 | sys_set_window: |
2864 | sys_set_window: |
2861 | 2865 | ||
2862 | mov edi,[0x3000] |
2866 | mov edi,[0x3000] |
2863 | shl edi,5 |
2867 | shl edi,5 |
2864 | add edi,window_data |
2868 | add edi,window_data |
2865 | 2869 | ||
2866 | ; colors |
2870 | ; colors |
2867 | mov [edi+16],ecx |
2871 | mov [edi+16],ecx |
2868 | mov [edi+20],edx |
2872 | mov [edi+20],edx |
2869 | mov [edi+24],esi |
2873 | mov [edi+24],esi |
2870 | 2874 | ||
2871 | ; check flag (?) |
2875 | ; check flag (?) |
2872 | cmp [edi+30],byte 1 |
2876 | cmp [edi+30],byte 1 |
2873 | jz newd |
2877 | jz newd |
2874 | 2878 | ||
2875 | push eax |
2879 | push eax |
2876 | mov eax,[timer_ticks] ;[0xfdf0] |
2880 | mov eax,[timer_ticks] ;[0xfdf0] |
2877 | add eax,100 |
2881 | add eax,100 |
2878 | mov [new_window_starting],eax |
2882 | mov [new_window_starting],eax |
2879 | pop eax |
2883 | pop eax |
2880 | 2884 | ||
2881 | mov [edi+8],ax |
2885 | mov [edi+8],ax |
2882 | mov [edi+12],bx |
2886 | mov [edi+12],bx |
2883 | shr eax,16 |
2887 | shr eax,16 |
2884 | shr ebx,16 |
2888 | shr ebx,16 |
2885 | mov [edi+00],ax |
2889 | mov [edi+00],ax |
2886 | mov [edi+04],bx |
2890 | mov [edi+04],bx |
2887 | 2891 | ||
2888 | 2892 | ||
2889 | call check_window_position |
2893 | call check_window_position |
2890 | 2894 | ||
2891 | 2895 | ||
2892 | push ecx esi edi ; save for window fullscreen/resize |
2896 | push ecx esi edi ; save for window fullscreen/resize |
2893 | mov esi,edi |
2897 | mov esi,edi |
2894 | sub edi,window_data |
2898 | sub edi,window_data |
2895 | shr edi,5 |
2899 | shr edi,5 |
2896 | shl edi,8 |
2900 | shl edi,8 |
2897 | add edi,0x80000+0x90 |
2901 | add edi,0x80000+0x90 |
2898 | mov ecx,4 |
2902 | mov ecx,4 |
2899 | cld |
2903 | cld |
2900 | rep movsd |
2904 | rep movsd |
2901 | pop edi esi ecx |
2905 | pop edi esi ecx |
2902 | 2906 | ||
2903 | push eax ebx ecx edx |
2907 | push eax ebx ecx edx |
2904 | ;;; mov eax, 1 |
2908 | ;;; mov eax, 1 |
2905 | ;;; call delay_hs |
2909 | ;;; call delay_hs |
2906 | movzx eax, word [edi+00] |
2910 | movzx eax, word [edi+00] |
2907 | movzx ebx, word [edi+04] |
2911 | movzx ebx, word [edi+04] |
2908 | movzx ecx, word [edi+8] |
2912 | movzx ecx, word [edi+8] |
2909 | movzx edx, word [edi+12] |
2913 | movzx edx, word [edi+12] |
2910 | add ecx, eax |
2914 | add ecx, eax |
2911 | add edx, ebx |
2915 | add edx, ebx |
2912 | call calculatescreen |
2916 | call calculatescreen |
2913 | pop edx ecx ebx eax |
2917 | pop edx ecx ebx eax |
2914 | 2918 | ||
2915 | mov [0xf400],byte 0 ; empty keyboard buffer |
2919 | mov [0xf400],byte 0 ; empty keyboard buffer |
2916 | mov [0xf500],byte 0 ; empty button buffer |
2920 | mov [0xf500],byte 0 ; empty button buffer |
2917 | 2921 | ||
2918 | newd: |
2922 | newd: |
2919 | mov [edi+31],byte 0 ; no redraw |
2923 | mov [edi+31],byte 0 ; no redraw |
2920 | mov edx,edi |
2924 | mov edx,edi |
2921 | 2925 | ||
2922 | ret |
2926 | ret |
2923 | 2927 | ||
2924 | 2928 | ||
2925 | sys_window_move: |
2929 | sys_window_move: |
2926 | 2930 | ||
2927 | cmp [window_move_pr],0 |
2931 | cmp [window_move_pr],0 |
2928 | je mwrl1 |
2932 | je mwrl1 |
2929 | 2933 | ||
2930 | mov [esp+36],dword 1 ; return queue error |
2934 | mov [esp+36],dword 1 ; return queue error |
2931 | 2935 | ||
2932 | ret |
2936 | ret |
2933 | 2937 | ||
2934 | mwrl1: |
2938 | mwrl1: |
2935 | 2939 | ||
2936 | mov edi,[0x3000] ; requestor process base |
2940 | mov edi,[0x3000] ; requestor process base |
2937 | mov [window_move_pr],edi |
2941 | mov [window_move_pr],edi |
2938 | 2942 | ||
2939 | mov [window_move_eax],eax |
2943 | mov [window_move_eax],eax |
2940 | mov [window_move_ebx],ebx |
2944 | mov [window_move_ebx],ebx |
2941 | mov [window_move_ecx],ecx |
2945 | mov [window_move_ecx],ecx |
2942 | mov [window_move_edx],edx |
2946 | mov [window_move_edx],edx |
2943 | 2947 | ||
2944 | mov [esp+36],dword 0 ; return success |
2948 | mov [esp+36],dword 0 ; return success |
2945 | 2949 | ||
2946 | ret |
2950 | ret |
2947 | 2951 | ||
2948 | type_background_1: |
2952 | type_background_1: |
2949 | cmp [0xfff0],byte 0 ; background update ? |
2953 | cmp [0xfff0],byte 0 ; background update ? |
2950 | jz temp_nobackgr |
2954 | jz temp_nobackgr |
2951 | mov [0xfff0],byte 2 |
2955 | mov [0xfff0],byte 2 |
2952 | call change_task |
2956 | call change_task |
2953 | mov [draw_data+32+0],dword 0 |
2957 | mov [draw_data+32+0],dword 0 |
2954 | mov [draw_data+32+4],dword 0 |
2958 | mov [draw_data+32+4],dword 0 |
2955 | mov eax,[0xfe00] |
2959 | mov eax,[0xfe00] |
2956 | mov ebx,[0xfe04] |
2960 | mov ebx,[0xfe04] |
2957 | mov [draw_data+32+8],eax |
2961 | mov [draw_data+32+8],eax |
2958 | mov [draw_data+32+12],ebx |
2962 | mov [draw_data+32+12],ebx |
2959 | call drawbackground |
2963 | call drawbackground |
2960 | mov [0xfff0],byte 0 |
2964 | mov [0xfff0],byte 0 |
2961 | mov [0xfff4],byte 0 |
2965 | mov [0xfff4],byte 0 |
2962 | temp_nobackgr: |
2966 | temp_nobackgr: |
2963 | ret |
2967 | ret |
2964 | 2968 | ||
2965 | uglobal |
2969 | uglobal |
2966 | window_move_pr dd 0x0 |
2970 | window_move_pr dd 0x0 |
2967 | window_move_eax dd 0x0 |
2971 | window_move_eax dd 0x0 |
2968 | window_move_ebx dd 0x0 |
2972 | window_move_ebx dd 0x0 |
2969 | window_move_ecx dd 0x0 |
2973 | window_move_ecx dd 0x0 |
2970 | window_move_edx dd 0x0 |
2974 | window_move_edx dd 0x0 |
2971 | endg |
2975 | endg |
2972 | 2976 | ||
2973 | ;ok - 100% work |
2977 | ;ok - 100% work |
2974 | ;nt - not tested |
2978 | ;nt - not tested |
2975 | ;--------------------------------------------------------------------------------------------- |
2979 | ;--------------------------------------------------------------------------------------------- |
2976 | ;eax |
2980 | ;eax |
2977 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2981 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2978 | ;1 - change task. Ret nothing. Block. ok. |
2982 | ;1 - change task. Ret nothing. Block. ok. |
2979 | ;2 - performance control |
2983 | ;2 - performance control |
2980 | ; ebx |
2984 | ; ebx |
2981 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2985 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2982 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2986 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2983 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2987 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2984 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2988 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2985 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2989 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2986 | ;eax |
2990 | ;eax |
2987 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2991 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2988 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2992 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2989 | ;--------------------------------------------------------------------------------------------- |
2993 | ;--------------------------------------------------------------------------------------------- |
2990 | sys_sheduler: ;noname & halyavin |
2994 | sys_sheduler: ;noname & halyavin |
2991 | cmp eax,0 |
2995 | cmp eax,0 |
2992 | je shed_counter |
2996 | je shed_counter |
2993 | cmp eax,2 |
2997 | cmp eax,2 |
2994 | je perf_control |
2998 | je perf_control |
2995 | cmp eax,3 |
2999 | cmp eax,3 |
2996 | je rdmsr_instr |
3000 | je rdmsr_instr |
2997 | cmp eax,4 |
3001 | cmp eax,4 |
2998 | je wrmsr_instr |
3002 | je wrmsr_instr |
2999 | cmp eax,1 |
3003 | cmp eax,1 |
3000 | jne not_supported |
3004 | jne not_supported |
3001 | call change_task ;delay,0 |
3005 | call change_task ;delay,0 |
3002 | ret |
3006 | ret |
3003 | shed_counter: |
3007 | shed_counter: |
3004 | mov eax,[context_counter] |
3008 | mov eax,[context_counter] |
3005 | mov [esp+36],eax |
3009 | mov [esp+36],eax |
3006 | not_supported: |
3010 | not_supported: |
3007 | ret |
3011 | ret |
3008 | perf_control: |
3012 | perf_control: |
3009 | inc eax ;now eax=3 |
3013 | inc eax ;now eax=3 |
3010 | cmp ebx,eax |
3014 | cmp ebx,eax |
3011 | je cache_disable |
3015 | je cache_disable |
3012 | dec eax |
3016 | dec eax |
3013 | cmp ebx,eax |
3017 | cmp ebx,eax |
3014 | je cache_enable |
3018 | je cache_enable |
3015 | dec eax |
3019 | dec eax |
3016 | cmp ebx,eax |
3020 | cmp ebx,eax |
3017 | je is_cache_enabled |
3021 | je is_cache_enabled |
3018 | dec eax |
3022 | dec eax |
3019 | cmp ebx,eax |
3023 | cmp ebx,eax |
3020 | je modify_pce |
3024 | je modify_pce |
3021 | ret |
3025 | ret |
3022 | 3026 | ||
3023 | rdmsr_instr: |
3027 | rdmsr_instr: |
3024 | ;now counter in ecx |
3028 | ;now counter in ecx |
3025 | ;(edx:eax) esi:edi => edx:esi |
3029 | ;(edx:eax) esi:edi => edx:esi |
3026 | mov eax,esi |
3030 | mov eax,esi |
3027 | rdmsr |
3031 | rdmsr |
3028 | mov [esp+36],eax |
3032 | mov [esp+36],eax |
3029 | mov [esp+24],edx ;ret in ebx? |
3033 | mov [esp+24],edx ;ret in ebx? |
3030 | ret |
3034 | ret |
3031 | 3035 | ||
3032 | wrmsr_instr: |
3036 | wrmsr_instr: |
3033 | ;now counter in ecx |
3037 | ;now counter in ecx |
3034 | ;(edx:eax) esi:edi => edx:esi |
3038 | ;(edx:eax) esi:edi => edx:esi |
3035 | mov eax,esi |
3039 | mov eax,esi |
3036 | wrmsr |
3040 | wrmsr |
3037 | mov [esp+36],eax |
3041 | mov [esp+36],eax |
3038 | mov [esp+24],edx ;ret in ebx? |
3042 | mov [esp+24],edx ;ret in ebx? |
3039 | ret |
3043 | ret |
3040 | 3044 | ||
3041 | cache_disable: |
3045 | cache_disable: |
3042 | mov eax,cr0 |
3046 | mov eax,cr0 |
3043 | or eax,01100000000000000000000000000000b |
3047 | or eax,01100000000000000000000000000000b |
3044 | mov cr0,eax |
3048 | mov cr0,eax |
3045 | wbinvd ;set MESI |
3049 | wbinvd ;set MESI |
3046 | ret |
3050 | ret |
3047 | 3051 | ||
3048 | cache_enable: |
3052 | cache_enable: |
3049 | mov eax,cr0 |
3053 | mov eax,cr0 |
3050 | and eax,10011111111111111111111111111111b |
3054 | and eax,10011111111111111111111111111111b |
3051 | mov cr0,eax |
3055 | mov cr0,eax |
3052 | ret |
3056 | ret |
3053 | 3057 | ||
3054 | is_cache_enabled: |
3058 | is_cache_enabled: |
3055 | mov eax,cr0 |
3059 | mov eax,cr0 |
3056 | mov ebx,eax |
3060 | mov ebx,eax |
3057 | and eax,01100000000000000000000000000000b |
3061 | and eax,01100000000000000000000000000000b |
3058 | jz cache_disabled |
3062 | jz cache_disabled |
3059 | mov [esp+36],ebx |
3063 | mov [esp+36],ebx |
3060 | cache_disabled: |
3064 | cache_disabled: |
3061 | mov dword [esp+36],eax ;0 |
3065 | mov dword [esp+36],eax ;0 |
3062 | ret |
3066 | ret |
3063 | 3067 | ||
3064 | modify_pce: |
3068 | modify_pce: |
3065 | mov eax,cr4 |
3069 | mov eax,cr4 |
3066 | ; mov ebx,0 |
3070 | ; mov ebx,0 |
3067 | ; or bx,100000000b ;pce |
3071 | ; or bx,100000000b ;pce |
3068 | ; xor eax,ebx ;invert pce |
3072 | ; xor eax,ebx ;invert pce |
3069 | bts eax,8 ;pce=cr4[8] |
3073 | bts eax,8 ;pce=cr4[8] |
3070 | mov cr4,eax |
3074 | mov cr4,eax |
3071 | mov [esp+36],eax |
3075 | mov [esp+36],eax |
3072 | ret |
3076 | ret |
3073 | ;--------------------------------------------------------------------------------------------- |
3077 | ;--------------------------------------------------------------------------------------------- |
3074 | 3078 | ||
3075 | 3079 | ||
3076 | ; check if pixel is allowed to be drawn |
3080 | ; check if pixel is allowed to be drawn |
3077 | 3081 | ||
3078 | checkpixel: |
3082 | checkpixel: |
3079 | push eax edx |
3083 | push eax edx |
3080 | 3084 | ||
3081 | mov edx,[0xfe00] ; screen x size |
3085 | mov edx,[0xfe00] ; screen x size |
3082 | inc edx |
3086 | inc edx |
3083 | imul edx, ebx |
3087 | imul edx, ebx |
3084 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3088 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3085 | 3089 | ||
3086 | mov eax, [0x3010] |
3090 | mov eax, [0x3010] |
3087 | 3091 | ||
3088 | xor ecx, ecx |
3092 | xor ecx, ecx |
3089 | cmp byte [eax+0xe], dl |
3093 | cmp byte [eax+0xe], dl |
3090 | setne cl |
3094 | setne cl |
3091 | 3095 | ||
3092 | pop edx eax |
3096 | pop edx eax |
3093 | ret |
3097 | ret |
3094 | 3098 | ||
3095 | uglobal |
3099 | uglobal |
3096 | mouse_active db 0 |
3100 | mouse_active db 0 |
3097 | endg |
3101 | endg |
3098 | iglobal |
3102 | iglobal |
3099 | cpustring db 'CPU ' |
3103 | cpustring db 'CPU ' |
3100 | endg |
3104 | endg |
3101 | 3105 | ||
3102 | 3106 | ||
3103 | align 4 |
3107 | align 4 |
3104 | ; check misc |
3108 | ; check misc |
3105 | 3109 | ||
3106 | checkmisc: |
3110 | checkmisc: |
3107 | 3111 | ||
3108 | cmp [ctrl_alt_del], 1 |
3112 | cmp [ctrl_alt_del], 1 |
3109 | jne nocpustart |
3113 | jne nocpustart |
3110 | mov eax, cpustring |
3114 | mov eax, cpustring |
- | 3115 | xor ebx,ebx ; no parameters |
|
- | 3116 | xor edx,edx ; no flags |
|
3111 | call start_application_fl |
3117 | call start_application_fl |
3112 | mov [ctrl_alt_del], 0 |
3118 | mov [ctrl_alt_del], 0 |
3113 | nocpustart: |
3119 | nocpustart: |
3114 | cmp [mouse_active], 1 |
3120 | cmp [mouse_active], 1 |
3115 | jne mouse_not_active |
3121 | jne mouse_not_active |
3116 | mov [mouse_active], 0 |
3122 | mov [mouse_active], 0 |
3117 | xor edi, edi |
3123 | xor edi, edi |
3118 | mov ecx, [0x3004] |
3124 | mov ecx, [0x3004] |
3119 | set_mouse_event: |
3125 | set_mouse_event: |
3120 | add edi, 256 |
3126 | add edi, 256 |
3121 | or [edi+0x80000+0xA8], dword 00100000b |
3127 | or [edi+0x80000+0xA8], dword 00100000b |
3122 | loop set_mouse_event |
3128 | loop set_mouse_event |
3123 | mouse_not_active: |
3129 | mouse_not_active: |
3124 | 3130 | ||
3125 | 3131 | ||
3126 | cmp [0xfff0],byte 0 ; background update ? |
3132 | cmp [0xfff0],byte 0 ; background update ? |
3127 | jz nobackgr |
3133 | jz nobackgr |
3128 | mov [0xfff0],byte 2 |
3134 | mov [0xfff0],byte 2 |
3129 | call change_task |
3135 | call change_task |
3130 | mov [draw_data+32+0],dword 0 |
3136 | mov [draw_data+32+0],dword 0 |
3131 | mov [draw_data+32+4],dword 0 |
3137 | mov [draw_data+32+4],dword 0 |
3132 | mov eax,[0xfe00] |
3138 | mov eax,[0xfe00] |
3133 | mov ebx,[0xfe04] |
3139 | mov ebx,[0xfe04] |
3134 | mov [draw_data+32+8],eax |
3140 | mov [draw_data+32+8],eax |
3135 | mov [draw_data+32+12],ebx |
3141 | mov [draw_data+32+12],ebx |
3136 | call drawbackground |
3142 | call drawbackground |
3137 | mov [0xfff0],byte 0 |
3143 | mov [0xfff0],byte 0 |
3138 | mov [0xfff4],byte 0 |
3144 | mov [0xfff4],byte 0 |
3139 | 3145 | ||
3140 | nobackgr: |
3146 | nobackgr: |
3141 | 3147 | ||
3142 | 3148 | ||
3143 | ; system shutdown request |
3149 | ; system shutdown request |
3144 | 3150 | ||
3145 | cmp [0xFF00],byte 0 |
3151 | cmp [0xFF00],byte 0 |
3146 | je noshutdown |
3152 | je noshutdown |
3147 | 3153 | ||
3148 | mov edx,[shutdown_processes] |
3154 | mov edx,[shutdown_processes] |
3149 | sub dl,2 |
3155 | sub dl,2 |
3150 | 3156 | ||
3151 | cmp [0xff00],dl |
3157 | cmp [0xff00],dl |
3152 | jne no_mark_system_shutdown |
3158 | jne no_mark_system_shutdown |
3153 | 3159 | ||
3154 | mov edx,0x3040 |
3160 | mov edx,0x3040 |
3155 | movzx ecx,byte [0xff00] |
3161 | movzx ecx,byte [0xff00] |
3156 | add ecx,5 |
3162 | add ecx,5 |
3157 | markz: |
3163 | markz: |
3158 | mov [edx+0xa],byte 3 |
3164 | mov [edx+0xa],byte 3 |
3159 | add edx,0x20 |
3165 | add edx,0x20 |
3160 | loop markz |
3166 | loop markz |
3161 | 3167 | ||
3162 | no_mark_system_shutdown: |
3168 | no_mark_system_shutdown: |
3163 | 3169 | ||
3164 | call [disable_mouse] |
3170 | call [disable_mouse] |
3165 | 3171 | ||
3166 | dec byte [0xff00] |
3172 | dec byte [0xff00] |
3167 | 3173 | ||
3168 | cmp [0xff00],byte 0 |
3174 | cmp [0xff00],byte 0 |
3169 | je system_shutdown |
3175 | je system_shutdown |
3170 | 3176 | ||
3171 | noshutdown: |
3177 | noshutdown: |
3172 | 3178 | ||
3173 | 3179 | ||
3174 | mov eax,[0x3004] ; termination |
3180 | mov eax,[0x3004] ; termination |
3175 | mov ebx,0x3020+0xa |
3181 | mov ebx,0x3020+0xa |
3176 | mov esi,1 |
3182 | mov esi,1 |
3177 | 3183 | ||
3178 | newct: |
3184 | newct: |
3179 | mov cl,[ebx] |
3185 | mov cl,[ebx] |
3180 | cmp cl,byte 3 |
3186 | cmp cl,byte 3 |
3181 | jz terminate |
3187 | jz terminate |
3182 | cmp cl,byte 4 |
3188 | cmp cl,byte 4 |
3183 | jz terminate |
3189 | jz terminate |
3184 | 3190 | ||
3185 | add ebx,0x20 |
3191 | add ebx,0x20 |
3186 | inc esi |
3192 | inc esi |
3187 | dec eax |
3193 | dec eax |
3188 | jnz newct |
3194 | jnz newct |
3189 | 3195 | ||
3190 | ret |
3196 | ret |
3191 | 3197 | ||
3192 | 3198 | ||
3193 | 3199 | ||
3194 | 3200 | ||
3195 | ; redraw screen |
3201 | ; redraw screen |
3196 | 3202 | ||
3197 | redrawscreen: |
3203 | redrawscreen: |
3198 | 3204 | ||
3199 | ; eax , if process window_data base is eax, do not set flag/limits |
3205 | ; eax , if process window_data base is eax, do not set flag/limits |
3200 | 3206 | ||
3201 | pushad |
3207 | pushad |
3202 | push eax |
3208 | push eax |
3203 | 3209 | ||
3204 | ;;; mov eax,2 |
3210 | ;;; mov eax,2 |
3205 | ;;; call delay_hs |
3211 | ;;; call delay_hs |
3206 | 3212 | ||
3207 | ;mov ecx,0 ; redraw flags for apps |
3213 | ;mov ecx,0 ; redraw flags for apps |
3208 | xor ecx,ecx |
3214 | xor ecx,ecx |
3209 | newdw2: |
3215 | newdw2: |
3210 | 3216 | ||
3211 | inc ecx |
3217 | inc ecx |
3212 | push ecx |
3218 | push ecx |
3213 | 3219 | ||
3214 | mov eax,ecx |
3220 | mov eax,ecx |
3215 | shl eax,5 |
3221 | shl eax,5 |
3216 | add eax,window_data |
3222 | add eax,window_data |
3217 | 3223 | ||
3218 | cmp eax,[esp+4] |
3224 | cmp eax,[esp+4] |
3219 | je not_this_task |
3225 | je not_this_task |
3220 | ; check if window in redraw area |
3226 | ; check if window in redraw area |
3221 | mov edi,eax |
3227 | mov edi,eax |
3222 | 3228 | ||
3223 | cmp ecx,1 ; limit for background |
3229 | cmp ecx,1 ; limit for background |
3224 | jz bgli |
3230 | jz bgli |
3225 | 3231 | ||
3226 | mov eax,[edi+0] |
3232 | mov eax,[edi+0] |
3227 | mov ebx,[edi+4] |
3233 | mov ebx,[edi+4] |
3228 | mov ecx,[edi+8] |
3234 | mov ecx,[edi+8] |
3229 | mov edx,[edi+12] |
3235 | mov edx,[edi+12] |
3230 | add ecx,eax |
3236 | add ecx,eax |
3231 | add edx,ebx |
3237 | add edx,ebx |
3232 | 3238 | ||
3233 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3239 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3234 | cmp ecx,ebx |
3240 | cmp ecx,ebx |
3235 | jb ricino |
3241 | jb ricino |
3236 | 3242 | ||
3237 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3243 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3238 | cmp ecx,eax |
3244 | cmp ecx,eax |
3239 | jb ricino |
3245 | jb ricino |
3240 | 3246 | ||
3241 | mov eax,[edi+0] |
3247 | mov eax,[edi+0] |
3242 | mov ebx,[edi+4] |
3248 | mov ebx,[edi+4] |
3243 | mov ecx,[edi+8] |
3249 | mov ecx,[edi+8] |
3244 | mov edx,[edi+12] |
3250 | mov edx,[edi+12] |
3245 | add ecx,eax |
3251 | add ecx,eax |
3246 | add edx,ebx |
3252 | add edx,ebx |
3247 | 3253 | ||
3248 | mov eax,[dly] ; eax = area y start edx = window y end |
3254 | mov eax,[dly] ; eax = area y start edx = window y end |
3249 | cmp edx,eax |
3255 | cmp edx,eax |
3250 | jb ricino |
3256 | jb ricino |
3251 | 3257 | ||
3252 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3258 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3253 | cmp ecx,eax |
3259 | cmp ecx,eax |
3254 | jb ricino |
3260 | jb ricino |
3255 | 3261 | ||
3256 | bgli: |
3262 | bgli: |
3257 | 3263 | ||
3258 | cmp edi,esi |
3264 | cmp edi,esi |
3259 | jz ricino |
3265 | jz ricino |
3260 | 3266 | ||
3261 | mov eax,edi |
3267 | mov eax,edi |
3262 | add eax,draw_data-window_data |
3268 | add eax,draw_data-window_data |
3263 | 3269 | ||
3264 | mov ebx,[dlx] ; set limits |
3270 | mov ebx,[dlx] ; set limits |
3265 | mov [eax+0],ebx |
3271 | mov [eax+0],ebx |
3266 | mov ebx,[dly] |
3272 | mov ebx,[dly] |
3267 | mov [eax+4],ebx |
3273 | mov [eax+4],ebx |
3268 | mov ebx,[dlxe] |
3274 | mov ebx,[dlxe] |
3269 | mov [eax+8],ebx |
3275 | mov [eax+8],ebx |
3270 | mov ebx,[dlye] |
3276 | mov ebx,[dlye] |
3271 | mov [eax+12],ebx |
3277 | mov [eax+12],ebx |
3272 | 3278 | ||
3273 | sub eax,draw_data-window_data |
3279 | sub eax,draw_data-window_data |
3274 | 3280 | ||
3275 | cmp ecx,1 |
3281 | cmp ecx,1 |
3276 | jne nobgrd |
3282 | jne nobgrd |
3277 | cmp esi,1 |
3283 | cmp esi,1 |
3278 | je newdw8 |
3284 | je newdw8 |
3279 | call drawbackground |
3285 | call drawbackground |
3280 | 3286 | ||
3281 | newdw8: |
3287 | newdw8: |
3282 | nobgrd: |
3288 | nobgrd: |
3283 | 3289 | ||
3284 | mov [eax+31],byte 1 ; mark as redraw |
3290 | mov [eax+31],byte 1 ; mark as redraw |
3285 | 3291 | ||
3286 | ricino: |
3292 | ricino: |
3287 | 3293 | ||
3288 | not_this_task: |
3294 | not_this_task: |
3289 | 3295 | ||
3290 | pop ecx |
3296 | pop ecx |
3291 | 3297 | ||
3292 | cmp ecx,[0x3004] |
3298 | cmp ecx,[0x3004] |
3293 | jle newdw2 |
3299 | jle newdw2 |
3294 | 3300 | ||
3295 | pop eax |
3301 | pop eax |
3296 | popad |
3302 | popad |
3297 | 3303 | ||
3298 | ret |
3304 | ret |
3299 | 3305 | ||
3300 | calculatebackground: ; background |
3306 | calculatebackground: ; background |
3301 | 3307 | ||
3302 | ; all black |
3308 | ; all black |
3303 | 3309 | ||
3304 | mov [display_data-8],dword 4 ; size x |
3310 | mov [display_data-8],dword 4 ; size x |
3305 | mov [display_data-4],dword 2 ; size y |
3311 | mov [display_data-4],dword 2 ; size y |
3306 | 3312 | ||
3307 | mov edi, 0x300000 ; set background to black |
3313 | mov edi, 0x300000 ; set background to black |
3308 | xor eax, eax |
3314 | xor eax, eax |
3309 | mov ecx, 0x0fff00 / 4 |
3315 | mov ecx, 0x0fff00 / 4 |
3310 | cld |
3316 | cld |
3311 | rep stosd |
3317 | rep stosd |
3312 | 3318 | ||
3313 | mov edi,display_data ; set os to use all pixels |
3319 | mov edi,display_data ; set os to use all pixels |
3314 | mov eax,0x01010101 |
3320 | mov eax,0x01010101 |
3315 | mov ecx,0x1fff00 / 4 |
3321 | mov ecx,0x1fff00 / 4 |
3316 | rep stosd |
3322 | rep stosd |
3317 | 3323 | ||
3318 | mov byte [0xFFF0], 0 ; do not draw background! |
3324 | mov byte [0xFFF0], 0 ; do not draw background! |
3319 | 3325 | ||
3320 | ret |
3326 | ret |
3321 | 3327 | ||
3322 | uglobal |
3328 | uglobal |
3323 | imax dd 0x0 |
3329 | imax dd 0x0 |
3324 | endg |
3330 | endg |
3325 | 3331 | ||
3326 | 3332 | ||
3327 | 3333 | ||
3328 | delay_ms: ; delay in 1/1000 sec |
3334 | delay_ms: ; delay in 1/1000 sec |
3329 | 3335 | ||
3330 | 3336 | ||
3331 | push eax |
3337 | push eax |
3332 | push ecx |
3338 | push ecx |
3333 | 3339 | ||
3334 | mov ecx,esi |
3340 | mov ecx,esi |
3335 | ; |
3341 | ; |
3336 | imul ecx, 33941 |
3342 | imul ecx, 33941 |
3337 | shr ecx, 9 |
3343 | shr ecx, 9 |
3338 | ; |
3344 | ; |
3339 | 3345 | ||
3340 | in al,0x61 |
3346 | in al,0x61 |
3341 | and al,0x10 |
3347 | and al,0x10 |
3342 | mov ah,al |
3348 | mov ah,al |
3343 | cld |
3349 | cld |
3344 | 3350 | ||
3345 | cnt1: in al,0x61 |
3351 | cnt1: in al,0x61 |
3346 | and al,0x10 |
3352 | and al,0x10 |
3347 | cmp al,ah |
3353 | cmp al,ah |
3348 | jz cnt1 |
3354 | jz cnt1 |
3349 | 3355 | ||
3350 | mov ah,al |
3356 | mov ah,al |
3351 | loop cnt1 |
3357 | loop cnt1 |
3352 | 3358 | ||
3353 | pop ecx |
3359 | pop ecx |
3354 | pop eax |
3360 | pop eax |
3355 | 3361 | ||
3356 | ret |
3362 | ret |
3357 | 3363 | ||
3358 | 3364 | ||
3359 | set_app_param: |
3365 | set_app_param: |
3360 | push edi |
3366 | push edi |
3361 | 3367 | ||
3362 | mov edi,[0x3010] |
3368 | mov edi,[0x3010] |
3363 | mov [edi],eax |
3369 | mov [edi],eax |
3364 | 3370 | ||
3365 | pop edi |
3371 | pop edi |
3366 | ret |
3372 | ret |
3367 | 3373 | ||
3368 | 3374 | ||
3369 | 3375 | ||
3370 | delay_hs: ; delay in 1/100 secs |
3376 | delay_hs: ; delay in 1/100 secs |
3371 | push eax |
3377 | push eax |
3372 | push ecx |
3378 | push ecx |
3373 | push edx |
3379 | push edx |
3374 | 3380 | ||
3375 | mov edx,[timer_ticks];[0xfdf0] |
3381 | mov edx,[timer_ticks];[0xfdf0] |
3376 | add edx,eax |
3382 | add edx,eax |
3377 | 3383 | ||
3378 | newtic: |
3384 | newtic: |
3379 | mov ecx,[timer_ticks];[0xfdf0] |
3385 | mov ecx,[timer_ticks];[0xfdf0] |
3380 | cmp edx,ecx |
3386 | cmp edx,ecx |
3381 | jbe zerodelay |
3387 | jbe zerodelay |
3382 | 3388 | ||
3383 | call change_task |
3389 | call change_task |
3384 | 3390 | ||
3385 | jmp newtic |
3391 | jmp newtic |
3386 | 3392 | ||
3387 | zerodelay: |
3393 | zerodelay: |
3388 | pop edx |
3394 | pop edx |
3389 | pop ecx |
3395 | pop ecx |
3390 | pop eax |
3396 | pop eax |
3391 | 3397 | ||
3392 | ret |
3398 | ret |
3393 | 3399 | ||
3394 | 3400 | ||
3395 | memmove: ; memory move in bytes |
3401 | memmove: ; memory move in bytes |
3396 | 3402 | ||
3397 | ; eax = from |
3403 | ; eax = from |
3398 | ; ebx = to |
3404 | ; ebx = to |
3399 | ; ecx = no of bytes |
3405 | ; ecx = no of bytes |
3400 | test ecx, ecx |
3406 | test ecx, ecx |
3401 | jle .ret |
3407 | jle .ret |
3402 | 3408 | ||
3403 | 3409 | ||
3404 | push esi edi ecx |
3410 | push esi edi ecx |
3405 | 3411 | ||
3406 | mov edi, ebx |
3412 | mov edi, ebx |
3407 | mov esi, eax |
3413 | mov esi, eax |
3408 | 3414 | ||
3409 | test ecx, not 11b |
3415 | test ecx, not 11b |
3410 | jz @f |
3416 | jz @f |
3411 | 3417 | ||
3412 | push ecx |
3418 | push ecx |
3413 | shr ecx, 2 |
3419 | shr ecx, 2 |
3414 | rep movsd |
3420 | rep movsd |
3415 | pop ecx |
3421 | pop ecx |
3416 | and ecx, 11b |
3422 | and ecx, 11b |
3417 | jz .finish |
3423 | jz .finish |
3418 | @@: |
3424 | @@: |
3419 | rep movsb |
3425 | rep movsb |
3420 | 3426 | ||
3421 | .finish: |
3427 | .finish: |
3422 | pop ecx edi esi |
3428 | pop ecx edi esi |
3423 | .ret: |
3429 | .ret: |
3424 | ret |
3430 | ret |
3425 | 3431 | ||
3426 | 3432 | ||
3427 | align 4 |
3433 | align 4 |
3428 | 3434 | ||
3429 | read_floppy_file: |
3435 | read_floppy_file: |
3430 | 3436 | ||
3431 | ; as input |
3437 | ; as input |
3432 | ; |
3438 | ; |
3433 | ; eax pointer to file |
3439 | ; eax pointer to file |
3434 | ; ebx file lenght |
3440 | ; ebx file lenght |
3435 | ; ecx start 512 byte block number |
3441 | ; ecx start 512 byte block number |
3436 | ; edx number of blocks to read |
3442 | ; edx number of blocks to read |
3437 | ; esi pointer to return/work area (atleast 20 000 bytes) |
3443 | ; esi pointer to return/work area (atleast 20 000 bytes) |
3438 | ; |
3444 | ; |
3439 | ; |
3445 | ; |
3440 | ; on return |
3446 | ; on return |
3441 | ; |
3447 | ; |
3442 | ; eax = 0 command succesful |
3448 | ; eax = 0 command succesful |
3443 | ; 1 no fd base and/or partition defined |
3449 | ; 1 no fd base and/or partition defined |
3444 | ; 2 yet unsupported FS |
3450 | ; 2 yet unsupported FS |
3445 | ; 3 unknown FS |
3451 | ; 3 unknown FS |
3446 | ; 4 partition not defined at hd |
3452 | ; 4 partition not defined at hd |
3447 | ; 5 file not found |
3453 | ; 5 file not found |
3448 | ; ebx = size of file |
3454 | ; ebx = size of file |
3449 | 3455 | ||
3450 | mov edi,[0x3010] |
3456 | mov edi,[0x3010] |
3451 | add edi,0x10 |
3457 | add edi,0x10 |
3452 | add esi,[edi] |
3458 | add esi,[edi] |
3453 | add eax,[edi] |
3459 | add eax,[edi] |
3454 | 3460 | ||
3455 | pushad |
3461 | pushad |
3456 | mov edi,esi |
3462 | mov edi,esi |
3457 | add edi,1024 |
3463 | add edi,1024 |
3458 | mov esi,0x100000+19*512 |
3464 | mov esi,0x100000+19*512 |
3459 | sub ecx,1 |
3465 | sub ecx,1 |
3460 | shl ecx,9 |
3466 | shl ecx,9 |
3461 | add esi,ecx |
3467 | add esi,ecx |
3462 | shl edx,9 |
3468 | shl edx,9 |
3463 | mov ecx,edx |
3469 | mov ecx,edx |
3464 | cld |
3470 | cld |
3465 | rep movsb |
3471 | rep movsb |
3466 | popad |
3472 | popad |
3467 | 3473 | ||
3468 | mov [esp+36],eax |
3474 | mov [esp+36],eax |
3469 | mov [esp+24],ebx |
3475 | mov [esp+24],ebx |
3470 | ret |
3476 | ret |
3471 | 3477 | ||
3472 | 3478 | ||
3473 | 3479 | ||
3474 | align 4 |
3480 | align 4 |
3475 | 3481 | ||
3476 | sys_programirq: |
3482 | sys_programirq: |
3477 | 3483 | ||
3478 | mov edi,[0x3010] |
3484 | mov edi,[0x3010] |
3479 | add edi,0x10 |
3485 | add edi,0x10 |
3480 | add eax,[edi] |
3486 | add eax,[edi] |
3481 | 3487 | ||
3482 | mov edx,ebx |
3488 | mov edx,ebx |
3483 | shl edx,2 |
3489 | shl edx,2 |
3484 | add edx,irq_owner |
3490 | add edx,irq_owner |
3485 | mov edx,[edx] |
3491 | mov edx,[edx] |
3486 | mov edi,[0x3010] |
3492 | mov edi,[0x3010] |
3487 | mov edi,[edi+0x4] |
3493 | mov edi,[edi+0x4] |
3488 | cmp edx,edi |
3494 | cmp edx,edi |
3489 | je spril1 |
3495 | je spril1 |
3490 | mov [esp+36],dword 1 |
3496 | mov [esp+36],dword 1 |
3491 | ret |
3497 | ret |
3492 | spril1: |
3498 | spril1: |
3493 | 3499 | ||
3494 | mov esi,eax |
3500 | mov esi,eax |
3495 | shl ebx,6 |
3501 | shl ebx,6 |
3496 | add ebx,irq00read |
3502 | add ebx,irq00read |
3497 | mov edi,ebx |
3503 | mov edi,ebx |
3498 | mov ecx,16 |
3504 | mov ecx,16 |
3499 | cld |
3505 | cld |
3500 | rep movsd |
3506 | rep movsd |
3501 | mov [esp+36],dword 0 |
3507 | mov [esp+36],dword 0 |
3502 | ret |
3508 | ret |
3503 | 3509 | ||
3504 | 3510 | ||
3505 | align 4 |
3511 | align 4 |
3506 | 3512 | ||
3507 | get_irq_data: |
3513 | get_irq_data: |
3508 | 3514 | ||
3509 | mov edx,eax ; check for correct owner |
3515 | mov edx,eax ; check for correct owner |
3510 | shl edx,2 |
3516 | shl edx,2 |
3511 | add edx,irq_owner |
3517 | add edx,irq_owner |
3512 | mov edx,[edx] |
3518 | mov edx,[edx] |
3513 | mov edi,[0x3010] |
3519 | mov edi,[0x3010] |
3514 | mov edi,[edi+0x4] |
3520 | mov edi,[edi+0x4] |
3515 | cmp edx,edi |
3521 | cmp edx,edi |
3516 | je gidril1 |
3522 | je gidril1 |
3517 | mov [esp+36],eax |
3523 | mov [esp+36],eax |
3518 | mov [esp+32],dword 2 |
3524 | mov [esp+32],dword 2 |
3519 | mov [esp+24],ebx |
3525 | mov [esp+24],ebx |
3520 | ret |
3526 | ret |
3521 | 3527 | ||
3522 | gidril1: |
3528 | gidril1: |
3523 | 3529 | ||
3524 | mov ebx,eax |
3530 | mov ebx,eax |
3525 | shl ebx,12 |
3531 | shl ebx,12 |
3526 | add ebx,0x2e0000 |
3532 | add ebx,0x2e0000 |
3527 | mov eax,[ebx] |
3533 | mov eax,[ebx] |
3528 | mov ecx,1 |
3534 | mov ecx,1 |
3529 | test eax,eax |
3535 | test eax,eax |
3530 | jz gid1 |
3536 | jz gid1 |
3531 | 3537 | ||
3532 | dec eax |
3538 | dec eax |
3533 | mov esi,ebx |
3539 | mov esi,ebx |
3534 | mov [ebx],eax |
3540 | mov [ebx],eax |
3535 | movzx ebx,byte [ebx+0x10] |
3541 | movzx ebx,byte [ebx+0x10] |
3536 | add esi,0x10 |
3542 | add esi,0x10 |
3537 | mov edi,esi |
3543 | mov edi,esi |
3538 | inc esi |
3544 | inc esi |
3539 | mov ecx,4000 / 4 |
3545 | mov ecx,4000 / 4 |
3540 | cld |
3546 | cld |
3541 | rep movsd |
3547 | rep movsd |
3542 | xor ecx,ecx |
3548 | xor ecx,ecx |
3543 | gid1: |
3549 | gid1: |
3544 | mov [esp+36],eax |
3550 | mov [esp+36],eax |
3545 | mov [esp+32],ecx |
3551 | mov [esp+32],ecx |
3546 | mov [esp+24],ebx |
3552 | mov [esp+24],ebx |
3547 | ret |
3553 | ret |
3548 | 3554 | ||
3549 | 3555 | ||
3550 | set_io_access_rights: |
3556 | set_io_access_rights: |
3551 | 3557 | ||
3552 | pushad |
3558 | pushad |
3553 | 3559 | ||
3554 | mov edi,[0x3000] |
3560 | mov edi,[0x3000] |
3555 | imul edi,tss_step |
3561 | imul edi,tss_step |
3556 | add edi,tss_data+128 |
3562 | add edi,tss_data+128 |
3557 | ; add edi,128 |
3563 | ; add edi,128 |
3558 | 3564 | ||
3559 | mov ecx,eax |
3565 | mov ecx,eax |
3560 | and ecx,7 ; offset in byte |
3566 | and ecx,7 ; offset in byte |
3561 | 3567 | ||
3562 | shr eax,3 ; number of byte |
3568 | shr eax,3 ; number of byte |
3563 | add edi,eax |
3569 | add edi,eax |
3564 | 3570 | ||
3565 | mov ebx,1 |
3571 | mov ebx,1 |
3566 | shl ebx,cl |
3572 | shl ebx,cl |
3567 | 3573 | ||
3568 | cmp ebp,0 ; enable access - ebp = 0 |
3574 | cmp ebp,0 ; enable access - ebp = 0 |
3569 | jne siar1 |
3575 | jne siar1 |
3570 | 3576 | ||
3571 | not ebx |
3577 | not ebx |
3572 | and [edi],byte bl |
3578 | and [edi],byte bl |
3573 | 3579 | ||
3574 | popad |
3580 | popad |
3575 | 3581 | ||
3576 | ret |
3582 | ret |
3577 | 3583 | ||
3578 | siar1: |
3584 | siar1: |
3579 | 3585 | ||
3580 | or [edi],byte bl ; disable access - ebp = 1 |
3586 | or [edi],byte bl ; disable access - ebp = 1 |
3581 | 3587 | ||
3582 | popad |
3588 | popad |
3583 | 3589 | ||
3584 | ret |
3590 | ret |
3585 | 3591 | ||
3586 | 3592 | ||
3587 | 3593 | ||
3588 | 3594 | ||
3589 | 3595 | ||
3590 | r_f_port_area: |
3596 | r_f_port_area: |
3591 | 3597 | ||
3592 | test eax, eax |
3598 | test eax, eax |
3593 | jnz free_port_area |
3599 | jnz free_port_area |
3594 | ; je r_port_area |
3600 | ; je r_port_area |
3595 | ; jmp free_port_area |
3601 | ; jmp free_port_area |
3596 | 3602 | ||
3597 | ; r_port_area: |
3603 | ; r_port_area: |
3598 | 3604 | ||
3599 | pushad |
3605 | pushad |
3600 | 3606 | ||
3601 | cmp ebx,ecx ; beginning > end ? |
3607 | cmp ebx,ecx ; beginning > end ? |
3602 | jg rpal1 |
3608 | jg rpal1 |
3603 | mov esi,[0x2d0000] |
3609 | mov esi,[0x2d0000] |
3604 | cmp esi,0 ; no reserved areas ? |
3610 | cmp esi,0 ; no reserved areas ? |
3605 | je rpal2 |
3611 | je rpal2 |
3606 | cmp esi,255 ; max reserved |
3612 | cmp esi,255 ; max reserved |
3607 | jge rpal1 |
3613 | jge rpal1 |
3608 | rpal3: |
3614 | rpal3: |
3609 | mov edi,esi |
3615 | mov edi,esi |
3610 | shl edi,4 |
3616 | shl edi,4 |
3611 | add edi,0x2d0000 |
3617 | add edi,0x2d0000 |
3612 | cmp ebx,[edi+8] |
3618 | cmp ebx,[edi+8] |
3613 | jg rpal4 |
3619 | jg rpal4 |
3614 | cmp ecx,[edi+4] |
3620 | cmp ecx,[edi+4] |
3615 | jae rpal1 |
3621 | jae rpal1 |
3616 | ; jb rpal4 |
3622 | ; jb rpal4 |
3617 | ; jmp rpal1 |
3623 | ; jmp rpal1 |
3618 | rpal4: |
3624 | rpal4: |
3619 | 3625 | ||
3620 | dec esi |
3626 | dec esi |
3621 | jnz rpal3 |
3627 | jnz rpal3 |
3622 | jmp rpal2 |
3628 | jmp rpal2 |
3623 | rpal1: |
3629 | rpal1: |
3624 | popad |
3630 | popad |
3625 | mov eax,1 |
3631 | mov eax,1 |
3626 | ret |
3632 | ret |
3627 | 3633 | ||
3628 | rpal2: |
3634 | rpal2: |
3629 | popad |
3635 | popad |
3630 | 3636 | ||
3631 | 3637 | ||
3632 | ; enable port access at port IO map |
3638 | ; enable port access at port IO map |
3633 | cli |
3639 | cli |
3634 | pushad ; start enable io map |
3640 | pushad ; start enable io map |
3635 | 3641 | ||
3636 | cmp ecx,65536 ;16384 |
3642 | cmp ecx,65536 ;16384 |
3637 | jae no_unmask_io ; jge |
3643 | jae no_unmask_io ; jge |
3638 | 3644 | ||
3639 | mov eax,ebx |
3645 | mov eax,ebx |
3640 | 3646 | ||
3641 | new_port_access: |
3647 | new_port_access: |
3642 | 3648 | ||
3643 | pushad |
3649 | pushad |
3644 | 3650 | ||
3645 | mov ebp,0 ; enable - eax = port |
3651 | mov ebp,0 ; enable - eax = port |
3646 | call set_io_access_rights |
3652 | call set_io_access_rights |
3647 | 3653 | ||
3648 | popad |
3654 | popad |
3649 | 3655 | ||
3650 | inc eax |
3656 | inc eax |
3651 | cmp eax,ecx |
3657 | cmp eax,ecx |
3652 | jbe new_port_access |
3658 | jbe new_port_access |
3653 | 3659 | ||
3654 | no_unmask_io: |
3660 | no_unmask_io: |
3655 | 3661 | ||
3656 | popad ; end enable io map |
3662 | popad ; end enable io map |
3657 | sti |
3663 | sti |
3658 | 3664 | ||
3659 | mov edi,[0x2d0000] |
3665 | mov edi,[0x2d0000] |
3660 | add edi,1 |
3666 | add edi,1 |
3661 | mov [0x2d0000],edi |
3667 | mov [0x2d0000],edi |
3662 | shl edi,4 |
3668 | shl edi,4 |
3663 | add edi,0x2d0000 |
3669 | add edi,0x2d0000 |
3664 | mov esi,[0x3010] |
3670 | mov esi,[0x3010] |
3665 | mov esi,[esi+0x4] |
3671 | mov esi,[esi+0x4] |
3666 | mov [edi],esi |
3672 | mov [edi],esi |
3667 | mov [edi+4],ebx |
3673 | mov [edi+4],ebx |
3668 | mov [edi+8],ecx |
3674 | mov [edi+8],ecx |
3669 | 3675 | ||
3670 | xor eax, eax |
3676 | xor eax, eax |
3671 | ret |
3677 | ret |
3672 | 3678 | ||
3673 | 3679 | ||
3674 | 3680 | ||
3675 | 3681 | ||
3676 | free_port_area: |
3682 | free_port_area: |
3677 | 3683 | ||
3678 | pushad |
3684 | pushad |
3679 | 3685 | ||
3680 | mov esi,[0x2d0000] ; no reserved areas ? |
3686 | mov esi,[0x2d0000] ; no reserved areas ? |
3681 | cmp esi,0 |
3687 | cmp esi,0 |
3682 | je frpal2 |
3688 | je frpal2 |
3683 | mov edx,[0x3010] |
3689 | mov edx,[0x3010] |
3684 | mov edx,[edx+4] |
3690 | mov edx,[edx+4] |
3685 | frpal3: |
3691 | frpal3: |
3686 | mov edi,esi |
3692 | mov edi,esi |
3687 | shl edi,4 |
3693 | shl edi,4 |
3688 | add edi,0x2d0000 |
3694 | add edi,0x2d0000 |
3689 | cmp edx,[edi] |
3695 | cmp edx,[edi] |
3690 | jne frpal4 |
3696 | jne frpal4 |
3691 | cmp ebx,[edi+4] |
3697 | cmp ebx,[edi+4] |
3692 | jne frpal4 |
3698 | jne frpal4 |
3693 | cmp ecx,[edi+8] |
3699 | cmp ecx,[edi+8] |
3694 | jne frpal4 |
3700 | jne frpal4 |
3695 | jmp frpal1 |
3701 | jmp frpal1 |
3696 | frpal4: |
3702 | frpal4: |
3697 | dec esi |
3703 | dec esi |
3698 | jnz frpal3 |
3704 | jnz frpal3 |
3699 | frpal2: |
3705 | frpal2: |
3700 | popad |
3706 | popad |
3701 | mov eax,1 |
3707 | mov eax,1 |
3702 | ret |
3708 | ret |
3703 | frpal1: |
3709 | frpal1: |
3704 | mov ecx,256 |
3710 | mov ecx,256 |
3705 | sub ecx,esi |
3711 | sub ecx,esi |
3706 | shl ecx,4 |
3712 | shl ecx,4 |
3707 | mov esi,edi |
3713 | mov esi,edi |
3708 | add esi,16 |
3714 | add esi,16 |
3709 | cld |
3715 | cld |
3710 | rep movsb |
3716 | rep movsb |
3711 | 3717 | ||
3712 | dec dword [0x2d0000] |
3718 | dec dword [0x2d0000] |
3713 | 3719 | ||
3714 | popad |
3720 | popad |
3715 | 3721 | ||
3716 | 3722 | ||
3717 | ; disable port access at port IO map |
3723 | ; disable port access at port IO map |
3718 | 3724 | ||
3719 | pushad ; start disable io map |
3725 | pushad ; start disable io map |
3720 | 3726 | ||
3721 | cmp ecx,65536 ;16384 |
3727 | cmp ecx,65536 ;16384 |
3722 | jge no_mask_io |
3728 | jge no_mask_io |
3723 | 3729 | ||
3724 | mov eax,ebx |
3730 | mov eax,ebx |
3725 | 3731 | ||
3726 | new_port_access_disable: |
3732 | new_port_access_disable: |
3727 | 3733 | ||
3728 | pushad |
3734 | pushad |
3729 | 3735 | ||
3730 | mov ebp,1 ; disable - eax = port |
3736 | mov ebp,1 ; disable - eax = port |
3731 | call set_io_access_rights |
3737 | call set_io_access_rights |
3732 | 3738 | ||
3733 | popad |
3739 | popad |
3734 | 3740 | ||
3735 | inc eax |
3741 | inc eax |
3736 | cmp eax,ecx |
3742 | cmp eax,ecx |
3737 | jbe new_port_access_disable |
3743 | jbe new_port_access_disable |
3738 | 3744 | ||
3739 | no_mask_io: |
3745 | no_mask_io: |
3740 | 3746 | ||
3741 | popad ; end disable io map |
3747 | popad ; end disable io map |
3742 | 3748 | ||
3743 | xor eax, eax |
3749 | xor eax, eax |
3744 | ret |
3750 | ret |
3745 | 3751 | ||
3746 | 3752 | ||
3747 | reserve_free_irq: |
3753 | reserve_free_irq: |
3748 | 3754 | ||
3749 | cmp eax,0 |
3755 | cmp eax,0 |
3750 | jz reserve_irq |
3756 | jz reserve_irq |
3751 | 3757 | ||
3752 | mov edi,ebx |
3758 | mov edi,ebx |
3753 | shl edi,2 |
3759 | shl edi,2 |
3754 | add edi,irq_owner |
3760 | add edi,irq_owner |
3755 | mov edx,[edi] |
3761 | mov edx,[edi] |
3756 | mov eax,[0x3010] |
3762 | mov eax,[0x3010] |
3757 | mov eax,[eax+0x4] |
3763 | mov eax,[eax+0x4] |
3758 | mov ecx,1 |
3764 | mov ecx,1 |
3759 | cmp edx,eax |
3765 | cmp edx,eax |
3760 | jne fril1 |
3766 | jne fril1 |
3761 | mov [edi],dword 0 |
3767 | mov [edi],dword 0 |
3762 | mov ecx,0 |
3768 | mov ecx,0 |
3763 | fril1: |
3769 | fril1: |
3764 | mov [esp+36],ecx ; return in eax |
3770 | mov [esp+36],ecx ; return in eax |
3765 | ret |
3771 | ret |
3766 | 3772 | ||
3767 | reserve_irq: |
3773 | reserve_irq: |
3768 | 3774 | ||
3769 | mov edi,ebx |
3775 | mov edi,ebx |
3770 | shl edi,2 |
3776 | shl edi,2 |
3771 | add edi,irq_owner |
3777 | add edi,irq_owner |
3772 | mov edx,[edi] |
3778 | mov edx,[edi] |
3773 | mov ecx,1 |
3779 | mov ecx,1 |
3774 | cmp edx,0 |
3780 | cmp edx,0 |
3775 | jne ril1 |
3781 | jne ril1 |
3776 | 3782 | ||
3777 | mov edx,[0x3010] |
3783 | mov edx,[0x3010] |
3778 | mov edx,[edx+0x4] |
3784 | mov edx,[edx+0x4] |
3779 | mov [edi],edx |
3785 | mov [edi],edx |
3780 | mov ecx,0 |
3786 | mov ecx,0 |
3781 | 3787 | ||
3782 | ril1: |
3788 | ril1: |
3783 | 3789 | ||
3784 | mov [esp+36],ecx ; return in eax |
3790 | mov [esp+36],ecx ; return in eax |
3785 | 3791 | ||
3786 | ret |
3792 | ret |
3787 | 3793 | ||
3788 | 3794 | ||
3789 | 3795 | ||
3790 | drawbackground: |
3796 | drawbackground: |
3791 | inc [mouse_pause] |
3797 | inc [mouse_pause] |
3792 | cmp [0xfe0c],word 0x12 |
3798 | cmp [0xfe0c],word 0x12 |
3793 | jne dbrv12 |
3799 | jne dbrv12 |
3794 | cmp [display_data-12],dword 1 |
3800 | cmp [display_data-12],dword 1 |
3795 | jne bgrstr12 |
3801 | jne bgrstr12 |
3796 | call vga_drawbackground_tiled |
3802 | call vga_drawbackground_tiled |
3797 | dec [mouse_pause] |
3803 | dec [mouse_pause] |
3798 | call [draw_pointer] |
3804 | call [draw_pointer] |
3799 | ret |
3805 | ret |
3800 | bgrstr12: |
3806 | bgrstr12: |
3801 | call vga_drawbackground_stretch |
3807 | call vga_drawbackground_stretch |
3802 | dec [mouse_pause] |
3808 | dec [mouse_pause] |
3803 | call [draw_pointer] |
3809 | call [draw_pointer] |
3804 | ret |
3810 | ret |
3805 | dbrv12: |
3811 | dbrv12: |
3806 | 3812 | ||
3807 | cmp [0xfe0c],word 0100000000000000b |
3813 | cmp [0xfe0c],word 0100000000000000b |
3808 | jge dbrv20 |
3814 | jge dbrv20 |
3809 | cmp [0xfe0c],word 0x13 |
3815 | cmp [0xfe0c],word 0x13 |
3810 | je dbrv20 |
3816 | je dbrv20 |
3811 | call vesa12_drawbackground |
3817 | call vesa12_drawbackground |
3812 | dec [mouse_pause] |
3818 | dec [mouse_pause] |
3813 | call [draw_pointer] |
3819 | call [draw_pointer] |
3814 | ret |
3820 | ret |
3815 | dbrv20: |
3821 | dbrv20: |
3816 | cmp [display_data-12],dword 1 |
3822 | cmp [display_data-12],dword 1 |
3817 | jne bgrstr |
3823 | jne bgrstr |
3818 | call vesa20_drawbackground_tiled |
3824 | call vesa20_drawbackground_tiled |
3819 | dec [mouse_pause] |
3825 | dec [mouse_pause] |
3820 | call [draw_pointer] |
3826 | call [draw_pointer] |
3821 | ret |
3827 | ret |
3822 | bgrstr: |
3828 | bgrstr: |
3823 | call vesa20_drawbackground_stretch |
3829 | call vesa20_drawbackground_stretch |
3824 | dec [mouse_pause] |
3830 | dec [mouse_pause] |
3825 | call [draw_pointer] |
3831 | call [draw_pointer] |
3826 | ret |
3832 | ret |
3827 | 3833 | ||
3828 | 3834 | ||
3829 | 3835 | ||
3830 | sys_putimage: |
3836 | sys_putimage: |
3831 | ; inc [mouse_pause] |
3837 | ; inc [mouse_pause] |
3832 | cmp [0xfe0c],word 0x12 |
3838 | cmp [0xfe0c],word 0x12 |
3833 | jne spiv20 |
3839 | jne spiv20 |
3834 | call vga_putimage |
3840 | call vga_putimage |
3835 | ; dec [mouse_pause] |
3841 | ; dec [mouse_pause] |
3836 | call [draw_pointer] |
3842 | call [draw_pointer] |
3837 | ret |
3843 | ret |
3838 | spiv20: |
3844 | spiv20: |
3839 | cmp [0xfe0c],word 0100000000000000b |
3845 | cmp [0xfe0c],word 0100000000000000b |
3840 | jge piv20 |
3846 | jge piv20 |
3841 | cmp [0xfe0c],word 0x13 |
3847 | cmp [0xfe0c],word 0x13 |
3842 | je piv20 |
3848 | je piv20 |
3843 | call vesa12_putimage |
3849 | call vesa12_putimage |
3844 | ; dec [mouse_pause] |
3850 | ; dec [mouse_pause] |
3845 | call [draw_pointer] |
3851 | call [draw_pointer] |
3846 | ret |
3852 | ret |
3847 | piv20: |
3853 | piv20: |
3848 | call vesa20_putimage |
3854 | call vesa20_putimage |
3849 | ; dec [mouse_pause] |
3855 | ; dec [mouse_pause] |
3850 | call [draw_pointer] |
3856 | call [draw_pointer] |
3851 | ret |
3857 | ret |
3852 | 3858 | ||
3853 | 3859 | ||
3854 | 3860 | ||
3855 | ; eax x beginning |
3861 | ; eax x beginning |
3856 | ; ebx y beginning |
3862 | ; ebx y beginning |
3857 | ; ecx x end |
3863 | ; ecx x end |
3858 | ; edx y end |
3864 | ; edx y end |
3859 | ; edi color |
3865 | ; edi color |
3860 | 3866 | ||
3861 | __sys_drawbar: |
3867 | __sys_drawbar: |
3862 | inc [mouse_pause] |
3868 | inc [mouse_pause] |
3863 | cmp [0xfe0c],word 0x12 |
3869 | cmp [0xfe0c],word 0x12 |
3864 | jne sdbv20 |
3870 | jne sdbv20 |
3865 | call vga_drawbar |
3871 | call vga_drawbar |
3866 | dec [mouse_pause] |
3872 | dec [mouse_pause] |
3867 | call [draw_pointer] |
3873 | call [draw_pointer] |
3868 | ret |
3874 | ret |
3869 | sdbv20: |
3875 | sdbv20: |
3870 | cmp [0xfe0c],word 0100000000000000b |
3876 | cmp [0xfe0c],word 0100000000000000b |
3871 | jge dbv20 |
3877 | jge dbv20 |
3872 | cmp [0xfe0c],word 0x13 |
3878 | cmp [0xfe0c],word 0x13 |
3873 | je dbv20 |
3879 | je dbv20 |
3874 | call vesa12_drawbar |
3880 | call vesa12_drawbar |
3875 | dec [mouse_pause] |
3881 | dec [mouse_pause] |
3876 | call [draw_pointer] |
3882 | call [draw_pointer] |
3877 | ret |
3883 | ret |
3878 | dbv20: |
3884 | dbv20: |
3879 | call vesa20_drawbar |
3885 | call vesa20_drawbar |
3880 | dec [mouse_pause] |
3886 | dec [mouse_pause] |
3881 | call [draw_pointer] |
3887 | call [draw_pointer] |
3882 | ret |
3888 | ret |
3883 | 3889 | ||
3884 | 3890 | ||
3885 | 3891 | ||
3886 | kb_read: |
3892 | kb_read: |
3887 | 3893 | ||
3888 | push ecx edx |
3894 | push ecx edx |
3889 | 3895 | ||
3890 | mov ecx,0xffff |
3896 | mov ecx,0xffff |
3891 | kr_loop: |
3897 | kr_loop: |
3892 | in al,0x64 |
3898 | in al,0x64 |
3893 | test al,1 |
3899 | test al,1 |
3894 | jnz kr_ready |
3900 | jnz kr_ready |
3895 | loop kr_loop |
3901 | loop kr_loop |
3896 | mov ah,1 |
3902 | mov ah,1 |
3897 | jmp kr_exit |
3903 | jmp kr_exit |
3898 | kr_ready: |
3904 | kr_ready: |
3899 | push ecx |
3905 | push ecx |
3900 | mov ecx,32 |
3906 | mov ecx,32 |
3901 | kr_delay: |
3907 | kr_delay: |
3902 | loop kr_delay |
3908 | loop kr_delay |
3903 | pop ecx |
3909 | pop ecx |
3904 | in al,0x60 |
3910 | in al,0x60 |
3905 | xor ah,ah |
3911 | xor ah,ah |
3906 | kr_exit: |
3912 | kr_exit: |
3907 | 3913 | ||
3908 | pop edx ecx |
3914 | pop edx ecx |
3909 | 3915 | ||
3910 | ret |
3916 | ret |
3911 | 3917 | ||
3912 | 3918 | ||
3913 | kb_write: |
3919 | kb_write: |
3914 | 3920 | ||
3915 | push ecx edx |
3921 | push ecx edx |
3916 | 3922 | ||
3917 | mov dl,al |
3923 | mov dl,al |
3918 | mov ecx,0xffff |
3924 | mov ecx,0xffff |
3919 | kw_loop1: |
3925 | kw_loop1: |
3920 | in al,0x64 |
3926 | in al,0x64 |
3921 | test al,0x20 |
3927 | test al,0x20 |
3922 | jz kw_ok1 |
3928 | jz kw_ok1 |
3923 | loop kw_loop1 |
3929 | loop kw_loop1 |
3924 | mov ah,1 |
3930 | mov ah,1 |
3925 | jmp kw_exit |
3931 | jmp kw_exit |
3926 | kw_ok1: |
3932 | kw_ok1: |
3927 | in al,0x60 |
3933 | in al,0x60 |
3928 | mov ecx,0xffff |
3934 | mov ecx,0xffff |
3929 | kw_loop: |
3935 | kw_loop: |
3930 | in al,0x64 |
3936 | in al,0x64 |
3931 | test al,2 |
3937 | test al,2 |
3932 | jz kw_ok |
3938 | jz kw_ok |
3933 | loop kw_loop |
3939 | loop kw_loop |
3934 | mov ah,1 |
3940 | mov ah,1 |
3935 | jmp kw_exit |
3941 | jmp kw_exit |
3936 | kw_ok: |
3942 | kw_ok: |
3937 | mov al,dl |
3943 | mov al,dl |
3938 | out 0x60,al |
3944 | out 0x60,al |
3939 | mov ecx,0xffff |
3945 | mov ecx,0xffff |
3940 | kw_loop3: |
3946 | kw_loop3: |
3941 | in al,0x64 |
3947 | in al,0x64 |
3942 | test al,2 |
3948 | test al,2 |
3943 | jz kw_ok3 |
3949 | jz kw_ok3 |
3944 | loop kw_loop3 |
3950 | loop kw_loop3 |
3945 | mov ah,1 |
3951 | mov ah,1 |
3946 | jmp kw_exit |
3952 | jmp kw_exit |
3947 | kw_ok3: |
3953 | kw_ok3: |
3948 | mov ah,8 |
3954 | mov ah,8 |
3949 | kw_loop4: |
3955 | kw_loop4: |
3950 | mov ecx,0xffff |
3956 | mov ecx,0xffff |
3951 | kw_loop5: |
3957 | kw_loop5: |
3952 | in al,0x64 |
3958 | in al,0x64 |
3953 | test al,1 |
3959 | test al,1 |
3954 | jnz kw_ok4 |
3960 | jnz kw_ok4 |
3955 | loop kw_loop5 |
3961 | loop kw_loop5 |
3956 | dec ah |
3962 | dec ah |
3957 | jnz kw_loop4 |
3963 | jnz kw_loop4 |
3958 | kw_ok4: |
3964 | kw_ok4: |
3959 | xor ah,ah |
3965 | xor ah,ah |
3960 | kw_exit: |
3966 | kw_exit: |
3961 | 3967 | ||
3962 | pop edx ecx |
3968 | pop edx ecx |
3963 | 3969 | ||
3964 | ret |
3970 | ret |
3965 | 3971 | ||
3966 | 3972 | ||
3967 | kb_cmd: |
3973 | kb_cmd: |
3968 | 3974 | ||
3969 | mov ecx,0xffff |
3975 | mov ecx,0xffff |
3970 | c_wait: |
3976 | c_wait: |
3971 | in al,0x64 |
3977 | in al,0x64 |
3972 | test al,2 |
3978 | test al,2 |
3973 | jz c_send |
3979 | jz c_send |
3974 | loop c_wait |
3980 | loop c_wait |
3975 | jmp c_error |
3981 | jmp c_error |
3976 | c_send: |
3982 | c_send: |
3977 | mov al,bl |
3983 | mov al,bl |
3978 | out 0x64,al |
3984 | out 0x64,al |
3979 | mov ecx,0xffff |
3985 | mov ecx,0xffff |
3980 | c_accept: |
3986 | c_accept: |
3981 | in al,0x64 |
3987 | in al,0x64 |
3982 | test al,2 |
3988 | test al,2 |
3983 | jz c_ok |
3989 | jz c_ok |
3984 | loop c_accept |
3990 | loop c_accept |
3985 | c_error: |
3991 | c_error: |
3986 | mov ah,1 |
3992 | mov ah,1 |
3987 | jmp c_exit |
3993 | jmp c_exit |
3988 | c_ok: |
3994 | c_ok: |
3989 | xor ah,ah |
3995 | xor ah,ah |
3990 | c_exit: |
3996 | c_exit: |
3991 | ret |
3997 | ret |
3992 | 3998 | ||
3993 | 3999 | ||
3994 | setmouse: ; set mousepicture -pointer |
4000 | setmouse: ; set mousepicture -pointer |
3995 | ; ps2 mouse enable |
4001 | ; ps2 mouse enable |
3996 | 4002 | ||
3997 | mov [0xf200],dword mousepointer |
4003 | mov [0xf200],dword mousepointer |
3998 | 4004 | ||
3999 | cli |
4005 | cli |
4000 | ; mov bl,0xa8 ; enable mouse cmd |
4006 | ; mov bl,0xa8 ; enable mouse cmd |
4001 | ; call kb_cmd |
4007 | ; call kb_cmd |
4002 | ; call kb_read ; read status |
4008 | ; call kb_read ; read status |
4003 | ; mov bl,0x20 ; get command byte |
4009 | ; mov bl,0x20 ; get command byte |
4004 | ; call kb_cmd |
4010 | ; call kb_cmd |
4005 | ; call kb_read |
4011 | ; call kb_read |
4006 | ; or al,3 ; enable interrupt |
4012 | ; or al,3 ; enable interrupt |
4007 | ; mov bl,0x60 ; write command |
4013 | ; mov bl,0x60 ; write command |
4008 | ; push eax |
4014 | ; push eax |
4009 | ; call kb_cmd |
4015 | ; call kb_cmd |
4010 | ; pop eax |
4016 | ; pop eax |
4011 | ; call kb_write |
4017 | ; call kb_write |
4012 | ; mov bl,0xd4 ; for mouse |
4018 | ; mov bl,0xd4 ; for mouse |
4013 | ; call kb_cmd |
4019 | ; call kb_cmd |
4014 | ; mov al,0xf4 ; enable mouse device |
4020 | ; mov al,0xf4 ; enable mouse device |
4015 | ; call kb_write |
4021 | ; call kb_write |
4016 | ; call kb_read ; read status return |
4022 | ; call kb_read ; read status return |
4017 | 4023 | ||
4018 | ; com1 mouse enable |
4024 | ; com1 mouse enable |
4019 | 4025 | ||
4020 | mov bx,0x3f8 ; combase |
4026 | mov bx,0x3f8 ; combase |
4021 | 4027 | ||
4022 | mov dx,bx |
4028 | mov dx,bx |
4023 | add dx,3 |
4029 | add dx,3 |
4024 | mov al,0x80 |
4030 | mov al,0x80 |
4025 | out dx,al |
4031 | out dx,al |
4026 | 4032 | ||
4027 | mov dx,bx |
4033 | mov dx,bx |
4028 | add dx,1 |
4034 | add dx,1 |
4029 | mov al,0 |
4035 | mov al,0 |
4030 | out dx,al |
4036 | out dx,al |
4031 | 4037 | ||
4032 | mov dx,bx |
4038 | mov dx,bx |
4033 | add dx,0 |
4039 | add dx,0 |
4034 | mov al,0x30*2 ; 0x30 / 4 |
4040 | mov al,0x30*2 ; 0x30 / 4 |
4035 | out dx,al |
4041 | out dx,al |
4036 | 4042 | ||
4037 | mov dx,bx |
4043 | mov dx,bx |
4038 | add dx,3 |
4044 | add dx,3 |
4039 | mov al,2 ; 3 |
4045 | mov al,2 ; 3 |
4040 | out dx,al |
4046 | out dx,al |
4041 | 4047 | ||
4042 | mov dx,bx |
4048 | mov dx,bx |
4043 | add dx,4 |
4049 | add dx,4 |
4044 | mov al,0xb |
4050 | mov al,0xb |
4045 | out dx,al |
4051 | out dx,al |
4046 | 4052 | ||
4047 | mov dx,bx |
4053 | mov dx,bx |
4048 | add dx,1 |
4054 | add dx,1 |
4049 | mov al,1 |
4055 | mov al,1 |
4050 | out dx,al |
4056 | out dx,al |
4051 | 4057 | ||
4052 | 4058 | ||
4053 | ; com2 mouse enable |
4059 | ; com2 mouse enable |
4054 | 4060 | ||
4055 | mov bx,0x2f8 ; combase |
4061 | mov bx,0x2f8 ; combase |
4056 | 4062 | ||
4057 | mov dx,bx |
4063 | mov dx,bx |
4058 | add dx,3 |
4064 | add dx,3 |
4059 | mov al,0x80 |
4065 | mov al,0x80 |
4060 | out dx,al |
4066 | out dx,al |
4061 | 4067 | ||
4062 | mov dx,bx |
4068 | mov dx,bx |
4063 | add dx,1 |
4069 | add dx,1 |
4064 | mov al,0 |
4070 | mov al,0 |
4065 | out dx,al |
4071 | out dx,al |
4066 | 4072 | ||
4067 | mov dx,bx |
4073 | mov dx,bx |
4068 | add dx,0 |
4074 | add dx,0 |
4069 | mov al,0x30*2 |
4075 | mov al,0x30*2 |
4070 | out dx,al |
4076 | out dx,al |
4071 | 4077 | ||
4072 | mov dx,bx |
4078 | mov dx,bx |
4073 | add dx,3 |
4079 | add dx,3 |
4074 | mov al,2 |
4080 | mov al,2 |
4075 | out dx,al |
4081 | out dx,al |
4076 | 4082 | ||
4077 | mov dx,bx |
4083 | mov dx,bx |
4078 | add dx,4 |
4084 | add dx,4 |
4079 | mov al,0xb |
4085 | mov al,0xb |
4080 | out dx,al |
4086 | out dx,al |
4081 | 4087 | ||
4082 | mov dx,bx |
4088 | mov dx,bx |
4083 | add dx,1 |
4089 | add dx,1 |
4084 | mov al,1 |
4090 | mov al,1 |
4085 | out dx,al |
4091 | out dx,al |
4086 | 4092 | ||
4087 | ret |
4093 | ret |
4088 | 4094 | ||
4089 | 4095 | ||
4090 | _rdtsc: |
4096 | _rdtsc: |
4091 | 4097 | ||
4092 | mov edx,[cpuid_1+3*4] |
4098 | mov edx,[cpuid_1+3*4] |
4093 | test edx,00010000b |
4099 | test edx,00010000b |
4094 | jz ret_rdtsc |
4100 | jz ret_rdtsc |
4095 | rdtsc |
4101 | rdtsc |
4096 | ret |
4102 | ret |
4097 | ret_rdtsc: |
4103 | ret_rdtsc: |
4098 | mov edx,0xffffffff |
4104 | mov edx,0xffffffff |
4099 | mov eax,0xffffffff |
4105 | mov eax,0xffffffff |
4100 | ret |
4106 | ret |
4101 | 4107 | ||
4102 | 4108 | ||
4103 | 4109 | ||
4104 | rerouteirqs: |
4110 | rerouteirqs: |
4105 | 4111 | ||
4106 | cli |
4112 | cli |
4107 | 4113 | ||
4108 | mov al,0x11 ; icw4, edge triggered |
4114 | mov al,0x11 ; icw4, edge triggered |
4109 | out 0x20,al |
4115 | out 0x20,al |
4110 | call pic_delay |
4116 | call pic_delay |
4111 | out 0xA0,al |
4117 | out 0xA0,al |
4112 | call pic_delay |
4118 | call pic_delay |
4113 | 4119 | ||
4114 | mov al,0x20 ; generate 0x20 + |
4120 | mov al,0x20 ; generate 0x20 + |
4115 | out 0x21,al |
4121 | out 0x21,al |
4116 | call pic_delay |
4122 | call pic_delay |
4117 | mov al,0x28 ; generate 0x28 + |
4123 | mov al,0x28 ; generate 0x28 + |
4118 | out 0xA1,al |
4124 | out 0xA1,al |
4119 | call pic_delay |
4125 | call pic_delay |
4120 | 4126 | ||
4121 | mov al,0x04 ; slave at irq2 |
4127 | mov al,0x04 ; slave at irq2 |
4122 | out 0x21,al |
4128 | out 0x21,al |
4123 | call pic_delay |
4129 | call pic_delay |
4124 | mov al,0x02 ; at irq9 |
4130 | mov al,0x02 ; at irq9 |
4125 | out 0xA1,al |
4131 | out 0xA1,al |
4126 | call pic_delay |
4132 | call pic_delay |
4127 | 4133 | ||
4128 | mov al,0x01 ; 8086 mode |
4134 | mov al,0x01 ; 8086 mode |
4129 | out 0x21,al |
4135 | out 0x21,al |
4130 | call pic_delay |
4136 | call pic_delay |
4131 | out 0xA1,al |
4137 | out 0xA1,al |
4132 | call pic_delay |
4138 | call pic_delay |
4133 | 4139 | ||
4134 | mov al,255 ; mask all irq's |
4140 | mov al,255 ; mask all irq's |
4135 | out 0xA1,al |
4141 | out 0xA1,al |
4136 | call pic_delay |
4142 | call pic_delay |
4137 | out 0x21,al |
4143 | out 0x21,al |
4138 | call pic_delay |
4144 | call pic_delay |
4139 | 4145 | ||
4140 | mov ecx,0x1000 |
4146 | mov ecx,0x1000 |
4141 | cld |
4147 | cld |
4142 | picl1: call pic_delay |
4148 | picl1: call pic_delay |
4143 | loop picl1 |
4149 | loop picl1 |
4144 | 4150 | ||
4145 | mov al,255 ; mask all irq's |
4151 | mov al,255 ; mask all irq's |
4146 | out 0xA1,al |
4152 | out 0xA1,al |
4147 | call pic_delay |
4153 | call pic_delay |
4148 | out 0x21,al |
4154 | out 0x21,al |
4149 | call pic_delay |
4155 | call pic_delay |
4150 | 4156 | ||
4151 | cli |
4157 | cli |
4152 | 4158 | ||
4153 | ret |
4159 | ret |
4154 | 4160 | ||
4155 | 4161 | ||
4156 | pic_delay: |
4162 | pic_delay: |
4157 | 4163 | ||
4158 | jmp pdl1 |
4164 | jmp pdl1 |
4159 | pdl1: ret |
4165 | pdl1: ret |
4160 | 4166 | ||
4161 | 4167 | ||
4162 | sys_msg_board_str: |
4168 | sys_msg_board_str: |
4163 | 4169 | ||
4164 | pushad |
4170 | pushad |
4165 | @@: |
4171 | @@: |
4166 | cmp [esi],byte 0 |
4172 | cmp [esi],byte 0 |
4167 | je @f |
4173 | je @f |
4168 | mov eax,1 |
4174 | mov eax,1 |
4169 | movzx ebx,byte [esi] |
4175 | movzx ebx,byte [esi] |
4170 | call sys_msg_board |
4176 | call sys_msg_board |
4171 | inc esi |
4177 | inc esi |
4172 | jmp @b |
4178 | jmp @b |
4173 | @@: |
4179 | @@: |
4174 | popad |
4180 | popad |
4175 | ret |
4181 | ret |
4176 | 4182 | ||
4177 | uglobal |
4183 | uglobal |
4178 | msg_board_data: times 512 db 0 |
4184 | msg_board_data: times 512 db 0 |
4179 | msg_board_count dd 0x0 |
4185 | msg_board_count dd 0x0 |
4180 | endg |
4186 | endg |
4181 | 4187 | ||
4182 | sys_msg_board: |
4188 | sys_msg_board: |
4183 | 4189 | ||
4184 | ; eax=1 : write : bl byte to write |
4190 | ; eax=1 : write : bl byte to write |
4185 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4191 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4186 | 4192 | ||
4187 | mov ecx,[msg_board_count] |
4193 | mov ecx,[msg_board_count] |
4188 | cmp eax, 1 |
4194 | cmp eax, 1 |
4189 | jne smbl1 |
4195 | jne smbl1 |
4190 | 4196 | ||
4191 | 4197 | ||
4192 | mov [msg_board_data+ecx],bl |
4198 | mov [msg_board_data+ecx],bl |
4193 | inc ecx |
4199 | inc ecx |
4194 | and ecx, 511 |
4200 | and ecx, 511 |
4195 | mov [msg_board_count], ecx |
4201 | mov [msg_board_count], ecx |
4196 | mov [check_idle_semaphore], 5 |
4202 | mov [check_idle_semaphore], 5 |
4197 | ret |
4203 | ret |
4198 | smbl1: |
4204 | smbl1: |
4199 | 4205 | ||
4200 | cmp eax, 2 |
4206 | cmp eax, 2 |
4201 | jne smbl2 |
4207 | jne smbl2 |
4202 | test ecx, ecx |
4208 | test ecx, ecx |
4203 | jz smbl21 |
4209 | jz smbl21 |
4204 | ; mov edi, msg_board_data |
4210 | ; mov edi, msg_board_data |
4205 | ; mov esi, msg_board_data+1 |
4211 | ; mov esi, msg_board_data+1 |
4206 | ; movzx eax, byte [edi] |
4212 | ; movzx eax, byte [edi] |
4207 | mov eax, msg_board_data+1 |
4213 | mov eax, msg_board_data+1 |
4208 | mov ebx, msg_board_data |
4214 | mov ebx, msg_board_data |
4209 | movzx edx, byte [ebx] |
4215 | movzx edx, byte [ebx] |
4210 | call memmove |
4216 | call memmove |
4211 | ; push ecx |
4217 | ; push ecx |
4212 | ; shr ecx, 2 |
4218 | ; shr ecx, 2 |
4213 | ; cld |
4219 | ; cld |
4214 | ; rep movsd |
4220 | ; rep movsd |
4215 | ; pop ecx |
4221 | ; pop ecx |
4216 | ; and ecx, 3 |
4222 | ; and ecx, 3 |
4217 | ; rep movsb |
4223 | ; rep movsb |
4218 | dec [msg_board_count] |
4224 | dec [msg_board_count] |
4219 | mov [esp+36], edx ;eax |
4225 | mov [esp+36], edx ;eax |
4220 | mov [esp+24], dword 1 |
4226 | mov [esp+24], dword 1 |
4221 | ret |
4227 | ret |
4222 | smbl21: |
4228 | smbl21: |
4223 | mov [esp+36], ecx |
4229 | mov [esp+36], ecx |
4224 | mov [esp+24], ecx |
4230 | mov [esp+24], ecx |
4225 | 4231 | ||
4226 | smbl2: |
4232 | smbl2: |
4227 | ret |
4233 | ret |
4228 | 4234 | ||
4229 | 4235 | ||
4230 | 4236 | ||
4231 | sys_trace: |
4237 | sys_trace: |
4232 | 4238 | ||
4233 | test eax, eax ; get event data |
4239 | test eax, eax ; get event data |
4234 | jnz no_get_sys_events |
4240 | jnz no_get_sys_events |
4235 | 4241 | ||
4236 | mov esi,save_syscall_data ; data |
4242 | mov esi,save_syscall_data ; data |
4237 | mov edi,[0x3010] |
4243 | mov edi,[0x3010] |
4238 | mov edi,[edi+0x10] |
4244 | mov edi,[edi+0x10] |
4239 | add edi,ebx |
4245 | add edi,ebx |
4240 | cld |
4246 | cld |
4241 | rep movsb |
4247 | rep movsb |
4242 | 4248 | ||
4243 | mov [esp+24],dword 0 |
4249 | mov [esp+24],dword 0 |
4244 | mov eax,[save_syscall_count] ; count |
4250 | mov eax,[save_syscall_count] ; count |
4245 | mov [esp+36],eax |
4251 | mov [esp+36],eax |
4246 | ret |
4252 | ret |
4247 | 4253 | ||
4248 | no_get_sys_events: |
4254 | no_get_sys_events: |
4249 | 4255 | ||
4250 | ret |
4256 | ret |
4251 | 4257 | ||
4252 | 4258 | ||
4253 | sys_process_def: |
4259 | sys_process_def: |
4254 | 4260 | ||
4255 | cmp eax,1 ; set keyboard mode |
4261 | cmp eax,1 ; set keyboard mode |
4256 | jne no_set_keyboard_setup |
4262 | jne no_set_keyboard_setup |
4257 | 4263 | ||
4258 | mov edi,[0x3000] |
4264 | mov edi,[0x3000] |
4259 | shl edi,8 |
4265 | shl edi,8 |
4260 | add edi,0x80000+0xB4 |
4266 | add edi,0x80000+0xB4 |
4261 | mov [edi],bl |
4267 | mov [edi],bl |
4262 | 4268 | ||
4263 | ret |
4269 | ret |
4264 | 4270 | ||
4265 | no_set_keyboard_setup: |
4271 | no_set_keyboard_setup: |
4266 | 4272 | ||
4267 | cmp eax,2 ; get keyboard mode |
4273 | cmp eax,2 ; get keyboard mode |
4268 | jne no_get_keyboard_setup |
4274 | jne no_get_keyboard_setup |
4269 | 4275 | ||
4270 | mov edi,[0x3000] |
4276 | mov edi,[0x3000] |
4271 | shl edi,8 |
4277 | shl edi,8 |
4272 | add edi,0x80000+0xB4 |
4278 | add edi,0x80000+0xB4 |
4273 | movzx eax, byte [edi] |
4279 | movzx eax, byte [edi] |
4274 | 4280 | ||
4275 | mov [esp+36],eax |
4281 | mov [esp+36],eax |
4276 | 4282 | ||
4277 | ret |
4283 | ret |
4278 | 4284 | ||
4279 | no_get_keyboard_setup: |
4285 | no_get_keyboard_setup: |
4280 | 4286 | ||
4281 | cmp eax,3 ; get keyboard ctrl, alt, shift |
4287 | cmp eax,3 ; get keyboard ctrl, alt, shift |
4282 | jne no_get_keyboard_cas |
4288 | jne no_get_keyboard_cas |
4283 | 4289 | ||
4284 | ; xor eax,eax |
4290 | ; xor eax,eax |
4285 | ; movzx eax,byte [shift] |
4291 | ; movzx eax,byte [shift] |
4286 | ; movzx ebx,byte [ctrl] |
4292 | ; movzx ebx,byte [ctrl] |
4287 | ; shl ebx,2 |
4293 | ; shl ebx,2 |
4288 | ; add eax,ebx |
4294 | ; add eax,ebx |
4289 | ; movzx ebx,byte [alt] |
4295 | ; movzx ebx,byte [alt] |
4290 | ; shl ebx,3 |
4296 | ; shl ebx,3 |
4291 | ; add eax,ebx |
4297 | ; add eax,ebx |
4292 | 4298 | ||
4293 | ;// mike.dld [ |
4299 | ;// mike.dld [ |
4294 | mov eax, [kb_state] |
4300 | mov eax, [kb_state] |
4295 | ;// mike.dld ] |
4301 | ;// mike.dld ] |
4296 | 4302 | ||
4297 | mov [esp+36],eax |
4303 | mov [esp+36],eax |
4298 | 4304 | ||
4299 | ret |
4305 | ret |
4300 | 4306 | ||
4301 | no_get_keyboard_cas: |
4307 | no_get_keyboard_cas: |
4302 | 4308 | ||
4303 | 4309 | ||
4304 | ret |
4310 | ret |
4305 | 4311 | ||
4306 | 4312 | ||
4307 | sys_ipc: |
4313 | sys_ipc: |
4308 | cmp eax,1 ; DEFINE IPC MEMORY |
4314 | cmp eax,1 ; DEFINE IPC MEMORY |
4309 | jne no_ipc_def |
4315 | jne no_ipc_def |
4310 | mov edi,[0x3000] |
4316 | mov edi,[0x3000] |
4311 | shl edi,8 |
4317 | shl edi,8 |
4312 | add edi,0x80000 |
4318 | add edi,0x80000 |
4313 | mov [edi+0xA0],ebx |
4319 | mov [edi+0xA0],ebx |
4314 | mov [edi+0xA4],ecx |
4320 | mov [edi+0xA4],ecx |
4315 | mov [esp+36],dword 0 |
4321 | mov [esp+36],dword 0 |
4316 | ret |
4322 | ret |
4317 | no_ipc_def: |
4323 | no_ipc_def: |
4318 | 4324 | ||
4319 | cmp eax,2 ; SEND IPC MESSAGE |
4325 | cmp eax,2 ; SEND IPC MESSAGE |
4320 | jne no_ipc_send |
4326 | jne no_ipc_send |
4321 | mov esi,1 |
4327 | mov esi,1 |
4322 | mov edi,0x3020 |
4328 | mov edi,0x3020 |
4323 | ipcs1: |
4329 | ipcs1: |
4324 | cmp [edi+4],ebx |
4330 | cmp [edi+4],ebx |
4325 | je ipcs2 |
4331 | je ipcs2 |
4326 | add edi,0x20 |
4332 | add edi,0x20 |
4327 | inc esi |
4333 | inc esi |
4328 | cmp esi,[0x3004] |
4334 | cmp esi,[0x3004] |
4329 | jbe ipcs1 |
4335 | jbe ipcs1 |
4330 | mov [esp+36],dword 4 |
4336 | mov [esp+36],dword 4 |
4331 | ret |
4337 | ret |
4332 | ipcs2: |
4338 | ipcs2: |
4333 | 4339 | ||
4334 | cli |
4340 | cli |
4335 | 4341 | ||
4336 | push esi |
4342 | push esi |
4337 | mov eax,esi |
4343 | mov eax,esi |
4338 | shl eax,8 |
4344 | shl eax,8 |
4339 | mov ebx,[eax+0x80000+0xa0] |
4345 | mov ebx,[eax+0x80000+0xa0] |
4340 | test ebx,ebx ; ipc area not defined ? |
4346 | test ebx,ebx ; ipc area not defined ? |
4341 | je ipc_err1 |
4347 | je ipc_err1 |
4342 | 4348 | ||
4343 | add ebx,[eax+0x80000+0xa4] |
4349 | add ebx,[eax+0x80000+0xa4] |
4344 | mov eax,esi |
4350 | mov eax,esi |
4345 | shl eax,5 |
4351 | shl eax,5 |
4346 | add ebx,[eax+0x3000+0x10] ; ebx <- max data position |
4352 | add ebx,[eax+0x3000+0x10] ; ebx <- max data position |
4347 | 4353 | ||
4348 | mov eax,esi ; to |
4354 | mov eax,esi ; to |
4349 | shl esi,8 |
4355 | shl esi,8 |
4350 | add esi,0x80000 |
4356 | add esi,0x80000 |
4351 | mov edi,[esi+0xa0] |
4357 | mov edi,[esi+0xa0] |
4352 | shl eax,5 |
4358 | shl eax,5 |
4353 | add eax,0x3000 |
4359 | add eax,0x3000 |
4354 | add edi,[eax+0x10] |
4360 | add edi,[eax+0x10] |
4355 | 4361 | ||
4356 | cmp [edi],byte 0 ; overrun ? |
4362 | cmp [edi],byte 0 ; overrun ? |
4357 | jne ipc_err2 |
4363 | jne ipc_err2 |
4358 | 4364 | ||
4359 | mov ebp,edi |
4365 | mov ebp,edi |
4360 | add edi,[edi+4] |
4366 | add edi,[edi+4] |
4361 | add edi,8 |
4367 | add edi,8 |
4362 | 4368 | ||
4363 | mov esi,ecx ; from |
4369 | mov esi,ecx ; from |
4364 | mov eax,[0x3010] |
4370 | mov eax,[0x3010] |
4365 | mov eax,[eax+0x10] |
4371 | mov eax,[eax+0x10] |
4366 | add esi,eax |
4372 | add esi,eax |
4367 | 4373 | ||
4368 | mov ecx,edx ; size |
4374 | mov ecx,edx ; size |
4369 | 4375 | ||
4370 | mov eax,edi |
4376 | mov eax,edi |
4371 | add eax,ecx |
4377 | add eax,ecx |
4372 | cmp eax,ebx |
4378 | cmp eax,ebx |
4373 | jge ipc_err3 ; not enough room ? |
4379 | jge ipc_err3 ; not enough room ? |
4374 | 4380 | ||
4375 | push ecx |
4381 | push ecx |
4376 | 4382 | ||
4377 | mov eax,[0x3010] |
4383 | mov eax,[0x3010] |
4378 | mov eax,[eax+4] |
4384 | mov eax,[eax+4] |
4379 | mov [edi-8],eax |
4385 | mov [edi-8],eax |
4380 | mov [edi-4],ecx |
4386 | mov [edi-4],ecx |
4381 | cld |
4387 | cld |
4382 | rep movsb |
4388 | rep movsb |
4383 | 4389 | ||
4384 | pop ecx |
4390 | pop ecx |
4385 | add ecx,8 |
4391 | add ecx,8 |
4386 | 4392 | ||
4387 | mov edi,ebp ; increase memory position |
4393 | mov edi,ebp ; increase memory position |
4388 | add dword [edi+4],ecx |
4394 | add dword [edi+4],ecx |
4389 | 4395 | ||
4390 | mov edi,[esp] |
4396 | mov edi,[esp] |
4391 | shl edi,8 |
4397 | shl edi,8 |
4392 | or dword [edi+0x80000+0xA8],dword 01000000b ; ipc message |
4398 | or dword [edi+0x80000+0xA8],dword 01000000b ; ipc message |
4393 | 4399 | ||
4394 | cmp [check_idle_semaphore],dword 20 |
4400 | cmp [check_idle_semaphore],dword 20 |
4395 | jge ipc_no_cis |
4401 | jge ipc_no_cis |
4396 | mov [check_idle_semaphore],5 |
4402 | mov [check_idle_semaphore],5 |
4397 | ipc_no_cis: |
4403 | ipc_no_cis: |
4398 | 4404 | ||
4399 | xor eax, eax |
4405 | xor eax, eax |
4400 | 4406 | ||
4401 | ipc_err: |
4407 | ipc_err: |
4402 | add esp,4 |
4408 | add esp,4 |
4403 | mov [esp+36],eax |
4409 | mov [esp+36],eax |
4404 | sti |
4410 | sti |
4405 | ret |
4411 | ret |
4406 | 4412 | ||
4407 | ipc_err1: |
4413 | ipc_err1: |
4408 | add esp,4 |
4414 | add esp,4 |
4409 | mov [esp+36],dword 1 |
4415 | mov [esp+36],dword 1 |
4410 | sti |
4416 | sti |
4411 | ret |
4417 | ret |
4412 | ipc_err2: |
4418 | ipc_err2: |
4413 | add esp,4 |
4419 | add esp,4 |
4414 | mov [esp+36],dword 2 |
4420 | mov [esp+36],dword 2 |
4415 | sti |
4421 | sti |
4416 | ret |
4422 | ret |
4417 | ipc_err3: |
4423 | ipc_err3: |
4418 | add esp,4 |
4424 | add esp,4 |
4419 | mov [esp+36],dword 3 |
4425 | mov [esp+36],dword 3 |
4420 | sti |
4426 | sti |
4421 | ret |
4427 | ret |
4422 | 4428 | ||
4423 | no_ipc_send: |
4429 | no_ipc_send: |
4424 | 4430 | ||
4425 | mov [esp+36],dword -1 |
4431 | mov [esp+36],dword -1 |
4426 | ret |
4432 | ret |
4427 | 4433 | ||
4428 | 4434 | ||
4429 | align 4 |
4435 | align 4 |
4430 | 4436 | ||
4431 | sys_gs: ; direct screen access |
4437 | sys_gs: ; direct screen access |
4432 | 4438 | ||
4433 | cmp eax,1 ; resolution |
4439 | cmp eax,1 ; resolution |
4434 | jne no_gs1 |
4440 | jne no_gs1 |
4435 | mov eax,[0xfe00] |
4441 | mov eax,[0xfe00] |
4436 | shl eax,16 |
4442 | shl eax,16 |
4437 | mov ax,[0xfe04] |
4443 | mov ax,[0xfe04] |
4438 | add eax,0x00010001 |
4444 | add eax,0x00010001 |
4439 | mov [esp+36],eax |
4445 | mov [esp+36],eax |
4440 | ret |
4446 | ret |
4441 | no_gs1: |
4447 | no_gs1: |
4442 | 4448 | ||
4443 | cmp eax,2 ; bits per pixel |
4449 | cmp eax,2 ; bits per pixel |
4444 | jne no_gs2 |
4450 | jne no_gs2 |
4445 | movzx eax,byte [0xfbf1] |
4451 | movzx eax,byte [0xfbf1] |
4446 | mov [esp+36],eax |
4452 | mov [esp+36],eax |
4447 | ret |
4453 | ret |
4448 | no_gs2: |
4454 | no_gs2: |
4449 | 4455 | ||
4450 | cmp eax,3 ; bytes per scanline |
4456 | cmp eax,3 ; bytes per scanline |
4451 | jne no_gs3 |
4457 | jne no_gs3 |
4452 | mov eax,[0xfe08] |
4458 | mov eax,[0xfe08] |
4453 | mov [esp+36],eax |
4459 | mov [esp+36],eax |
4454 | ret |
4460 | ret |
4455 | no_gs3: |
4461 | no_gs3: |
4456 | 4462 | ||
4457 | mov [esp+36],dword -1 |
4463 | mov [esp+36],dword -1 |
4458 | ret |
4464 | ret |
4459 | 4465 | ||
4460 | 4466 | ||
4461 | align 4 ; PCI functions |
4467 | align 4 ; PCI functions |
4462 | 4468 | ||
4463 | sys_pci: |
4469 | sys_pci: |
4464 | 4470 | ||
4465 | call pci_api |
4471 | call pci_api |
4466 | mov [esp+36],eax |
4472 | mov [esp+36],eax |
4467 | ret |
4473 | ret |
4468 | 4474 | ||
4469 | 4475 | ||
4470 | align 4 ; system functions |
4476 | align 4 ; system functions |
4471 | 4477 | ||
4472 | syscall_setpixel: ; SetPixel |
4478 | syscall_setpixel: ; SetPixel |
4473 | 4479 | ||
4474 | 4480 | ||
4475 | mov edx,[0x3010] |
4481 | mov edx,[0x3010] |
4476 | add eax,[edx-twdw] |
4482 | add eax,[edx-twdw] |
4477 | add ebx,[edx-twdw+4] |
4483 | add ebx,[edx-twdw+4] |
4478 | ; xor edi,edi ; no force |
4484 | ; xor edi,edi ; no force |
4479 | mov edi,1 |
4485 | mov edi,1 |
4480 | ; call [disable_mouse] |
4486 | ; call [disable_mouse] |
4481 | jmp [putpixel] |
4487 | jmp [putpixel] |
4482 | 4488 | ||
4483 | align 4 |
4489 | align 4 |
4484 | 4490 | ||
4485 | syscall_writetext: ; WriteText |
4491 | syscall_writetext: ; WriteText |
4486 | 4492 | ||
4487 | mov edi,[0x3010] |
4493 | mov edi,[0x3010] |
4488 | mov ebp,[edi-twdw] |
4494 | mov ebp,[edi-twdw] |
4489 | shl ebp,16 |
4495 | shl ebp,16 |
4490 | add ebp,[edi-twdw+4] |
4496 | add ebp,[edi-twdw+4] |
4491 | add edi,0x10 |
4497 | add edi,0x10 |
4492 | add ecx,[edi] |
4498 | add ecx,[edi] |
4493 | add eax,ebp |
4499 | add eax,ebp |
4494 | xor edi,edi |
4500 | xor edi,edi |
4495 | jmp dtext |
4501 | jmp dtext |
4496 | 4502 | ||
4497 | align 4 |
4503 | align 4 |
4498 | 4504 | ||
4499 | syscall_openramdiskfile: ; OpenRamdiskFile |
4505 | syscall_openramdiskfile: ; OpenRamdiskFile |
4500 | 4506 | ||
4501 | 4507 | ||
4502 | mov edi,[0x3010] |
4508 | mov edi,[0x3010] |
4503 | add edi,0x10 |
4509 | add edi,0x10 |
4504 | add eax,[edi] |
4510 | add eax,[edi] |
4505 | add edx,[edi] |
4511 | add edx,[edi] |
4506 | mov esi,12 |
4512 | mov esi,12 |
4507 | call fileread |
4513 | call fileread |
4508 | mov [esp+36],ebx |
4514 | mov [esp+36],ebx |
4509 | ret |
4515 | ret |
4510 | 4516 | ||
4511 | align 4 |
4517 | align 4 |
4512 | 4518 | ||
4513 | syscall_putimage: ; PutImage |
4519 | syscall_putimage: ; PutImage |
4514 | 4520 | ||
4515 | mov edi,[0x3010] |
4521 | mov edi,[0x3010] |
4516 | add edi,0x10 |
4522 | add edi,0x10 |
4517 | add eax,[edi] |
4523 | add eax,[edi] |
4518 | mov edx,ecx |
4524 | mov edx,ecx |
4519 | mov ecx,ebx |
4525 | mov ecx,ebx |
4520 | mov ebx,eax |
4526 | mov ebx,eax |
4521 | call sys_putimage |
4527 | call sys_putimage |
4522 | mov [esp+36],eax |
4528 | mov [esp+36],eax |
4523 | ret |
4529 | ret |
4524 | 4530 | ||
4525 | align 4 |
4531 | align 4 |
4526 | 4532 | ||
4527 | syscall_drawrect: ; DrawRect |
4533 | syscall_drawrect: ; DrawRect |
4528 | 4534 | ||
4529 | mov edi,ecx |
4535 | mov edi,ecx |
4530 | test ax,ax |
4536 | test ax,ax |
4531 | je drectr |
4537 | je drectr |
4532 | test bx,bx |
4538 | test bx,bx |
4533 | je drectr |
4539 | je drectr |
4534 | movzx ecx,ax |
4540 | movzx ecx,ax |
4535 | shr eax,16 |
4541 | shr eax,16 |
4536 | movzx edx,bx |
4542 | movzx edx,bx |
4537 | shr ebx,16 |
4543 | shr ebx,16 |
4538 | add ecx,eax |
4544 | add ecx,eax |
4539 | add edx,ebx |
4545 | add edx,ebx |
4540 | jmp [drawbar] |
4546 | jmp [drawbar] |
4541 | drectr: |
4547 | drectr: |
4542 | ret |
4548 | ret |
4543 | 4549 | ||
4544 | align 4 |
4550 | align 4 |
4545 | 4551 | ||
4546 | syscall_getscreensize: ; GetScreenSize |
4552 | syscall_getscreensize: ; GetScreenSize |
4547 | 4553 | ||
4548 | movzx eax,word[0xfe00] |
4554 | movzx eax,word[0xfe00] |
4549 | shl eax,16 |
4555 | shl eax,16 |
4550 | mov ax,[0xfe04] |
4556 | mov ax,[0xfe04] |
4551 | mov [esp+36],eax |
4557 | mov [esp+36],eax |
4552 | ret |
4558 | ret |
4553 | 4559 | ||
4554 | align 4 |
4560 | align 4 |
4555 | 4561 | ||
4556 | syscall_system: ; System |
4562 | syscall_system: ; System |
4557 | 4563 | ||
4558 | call sys_system |
4564 | call sys_system |
4559 | mov [esp+36],eax |
4565 | mov [esp+36],eax |
4560 | ret |
4566 | ret |
4561 | 4567 | ||
4562 | align 4 |
4568 | align 4 |
4563 | 4569 | ||
4564 | syscall_startapp: ; StartApp |
4570 | syscall_startapp: ; StartApp |
4565 | mov edi,[0x3010] |
4571 | mov edi,[0x3010] |
4566 | add edi,0x10 |
4572 | add edi,0x10 |
4567 | add eax,[edi] |
4573 | add eax,[edi] |
4568 | test ebx,ebx |
4574 | test ebx,ebx |
4569 | jz noapppar |
4575 | jz noapppar |
4570 | add ebx,[edi] |
4576 | add ebx,[edi] |
4571 | noapppar: |
4577 | noapppar: |
4572 | ; call start_application_fl |
4578 | ; call start_application_fl |
- | 4579 | xor edx,edx ; compatibility - flags=0 |
|
4573 | call new_start_application_fl |
4580 | call new_start_application_fl |
4574 | mov [esp+36],eax |
4581 | mov [esp+36],eax |
4575 | ret |
4582 | ret |
4576 | 4583 | ||
4577 | 4584 | ||
4578 | align 4 |
4585 | align 4 |
4579 | 4586 | ||
4580 | syscall_cdaudio: ; CD |
4587 | syscall_cdaudio: ; CD |
4581 | 4588 | ||
4582 | call sys_cd_audio |
4589 | call sys_cd_audio |
4583 | mov [esp+36],eax |
4590 | mov [esp+36],eax |
4584 | ret |
4591 | ret |
4585 | 4592 | ||
4586 | align 4 |
4593 | align 4 |
4587 | 4594 | ||
4588 | syscall_readhd: ; ReadHd |
4595 | syscall_readhd: ; ReadHd |
4589 | 4596 | ||
4590 | mov edi,[0x3010] |
4597 | mov edi,[0x3010] |
4591 | add edi,0x10 |
4598 | add edi,0x10 |
4592 | add esi,[edi] |
4599 | add esi,[edi] |
4593 | add eax,[edi] |
4600 | add eax,[edi] |
4594 | call read_hd_file |
4601 | call read_hd_file |
4595 | mov [esp+36],eax |
4602 | mov [esp+36],eax |
4596 | mov [esp+24],ebx |
4603 | mov [esp+24],ebx |
4597 | ret |
4604 | ret |
4598 | 4605 | ||
4599 | align 4 |
4606 | align 4 |
4600 | 4607 | ||
4601 | syscall_starthdapp: ; StartHdApp |
4608 | syscall_starthdapp: ; StartHdApp |
4602 | 4609 | ||
4603 | mov edi,[0x3010] |
4610 | mov edi,[0x3010] |
4604 | add edi,0x10 |
4611 | add edi,0x10 |
4605 | add eax,[edi] |
4612 | add eax,[edi] |
4606 | add ecx,[edi] |
4613 | add ecx,[edi] |
4607 | mov ebp,0 |
4614 | xor ebp,ebp |
- | 4615 | xor edx,edx ; compatibility - flags=0 |
|
4608 | call start_application_hd |
4616 | call start_application_hd |
4609 | mov [esp+36],eax |
4617 | mov [esp+36],eax |
4610 | ret |
4618 | ret |
4611 | 4619 | ||
4612 | align 4 |
4620 | align 4 |
4613 | 4621 | ||
4614 | syscall_delramdiskfile: ; DelRamdiskFile |
4622 | syscall_delramdiskfile: ; DelRamdiskFile |
4615 | 4623 | ||
4616 | mov edi,[0x3010] |
4624 | mov edi,[0x3010] |
4617 | add edi,0x10 |
4625 | add edi,0x10 |
4618 | add eax,[edi] |
4626 | add eax,[edi] |
4619 | call filedelete |
4627 | call filedelete |
4620 | mov [esp+36],eax |
4628 | mov [esp+36],eax |
4621 | ret |
4629 | ret |
4622 | 4630 | ||
4623 | align 4 |
4631 | align 4 |
4624 | 4632 | ||
4625 | syscall_writeramdiskfile: ; WriteRamdiskFile |
4633 | syscall_writeramdiskfile: ; WriteRamdiskFile |
4626 | 4634 | ||
4627 | mov edi,[0x3010] |
4635 | mov edi,[0x3010] |
4628 | add edi,0x10 |
4636 | add edi,0x10 |
4629 | add eax,[edi] |
4637 | add eax,[edi] |
4630 | add ebx,[edi] |
4638 | add ebx,[edi] |
4631 | call filesave |
4639 | call filesave |
4632 | mov [esp+36],eax |
4640 | mov [esp+36],eax |
4633 | ret |
4641 | ret |
4634 | 4642 | ||
4635 | align 4 |
4643 | align 4 |
4636 | 4644 | ||
4637 | syscall_getpixel: ; GetPixel |
4645 | syscall_getpixel: ; GetPixel |
4638 | 4646 | ||
4639 | mov ecx,[0xfe00] |
4647 | mov ecx,[0xfe00] |
4640 | inc ecx |
4648 | inc ecx |
4641 | xor edx,edx |
4649 | xor edx,edx |
4642 | div ecx |
4650 | div ecx |
4643 | mov ebx,edx |
4651 | mov ebx,edx |
4644 | xchg eax,ebx |
4652 | xchg eax,ebx |
4645 | call dword [0xe024] |
4653 | call dword [0xe024] |
4646 | mov [esp+36],ecx |
4654 | mov [esp+36],ecx |
4647 | ret |
4655 | ret |
4648 | 4656 | ||
4649 | align 4 |
4657 | align 4 |
4650 | 4658 | ||
4651 | syscall_readstring: ; ReadString |
4659 | syscall_readstring: ; ReadString |
4652 | 4660 | ||
4653 | mov edi,[0x3010] |
4661 | mov edi,[0x3010] |
4654 | add edi,0x10 |
4662 | add edi,0x10 |
4655 | add eax,[edi] |
4663 | add eax,[edi] |
4656 | call read_string |
4664 | call read_string |
4657 | mov [esp+36],eax |
4665 | mov [esp+36],eax |
4658 | ret |
4666 | ret |
4659 | 4667 | ||
4660 | align 4 |
4668 | align 4 |
4661 | 4669 | ||
4662 | syscall_drawline: ; DrawLine |
4670 | syscall_drawline: ; DrawLine |
4663 | 4671 | ||
4664 | mov edi,[0x3010] |
4672 | mov edi,[0x3010] |
4665 | movzx edx,word[edi-twdw] |
4673 | movzx edx,word[edi-twdw] |
4666 | mov ebp,edx |
4674 | mov ebp,edx |
4667 | shl edx,16 |
4675 | shl edx,16 |
4668 | add ebp,edx |
4676 | add ebp,edx |
4669 | movzx edx,word[edi-twdw+4] |
4677 | movzx edx,word[edi-twdw+4] |
4670 | add eax,ebp |
4678 | add eax,ebp |
4671 | mov ebp,edx |
4679 | mov ebp,edx |
4672 | shl edx,16 |
4680 | shl edx,16 |
4673 | xor edi,edi |
4681 | xor edi,edi |
4674 | add edx,ebp |
4682 | add edx,ebp |
4675 | add ebx,edx |
4683 | add ebx,edx |
4676 | jmp [draw_line] |
4684 | jmp [draw_line] |
4677 | 4685 | ||
4678 | align 4 |
4686 | align 4 |
4679 | 4687 | ||
4680 | syscall_getirqowner: ; GetIrqOwner |
4688 | syscall_getirqowner: ; GetIrqOwner |
4681 | 4689 | ||
4682 | shl eax,2 |
4690 | shl eax,2 |
4683 | add eax,irq_owner |
4691 | add eax,irq_owner |
4684 | mov eax,[eax] |
4692 | mov eax,[eax] |
4685 | mov [esp+36],eax |
4693 | mov [esp+36],eax |
4686 | ret |
4694 | ret |
4687 | 4695 | ||
4688 | align 4 |
4696 | align 4 |
4689 | 4697 | ||
4690 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4698 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4691 | 4699 | ||
4692 | call r_f_port_area |
4700 | call r_f_port_area |
4693 | mov [esp+36],eax |
4701 | mov [esp+36],eax |
4694 | ret |
4702 | ret |
4695 | 4703 | ||
4696 | ;align 4 |
4704 | ;align 4 |
4697 | 4705 | ||
4698 | syscall_appints: ; AppInts |
4706 | syscall_appints: ; AppInts |
4699 | ; mov [esp+36],dword -1 |
4707 | ; mov [esp+36],dword -1 |
4700 | ret |
4708 | ret |
4701 | 4709 | ||
4702 | align 4 |
4710 | align 4 |
4703 | 4711 | ||
4704 | syscall_threads: ; CreateThreads |
4712 | syscall_threads: ; CreateThreads |
4705 | 4713 | ||
4706 | call sys_threads |
4714 | call sys_threads |
4707 | mov [esp+36],eax |
4715 | mov [esp+36],eax |
4708 | ret |
4716 | ret |
4709 | 4717 | ||
4710 | align 4 |
4718 | align 4 |
4711 | 4719 | ||
4712 | stack_driver_stat: |
4720 | stack_driver_stat: |
4713 | 4721 | ||
4714 | call app_stack_handler ; Stack status |
4722 | call app_stack_handler ; Stack status |
4715 | 4723 | ||
4716 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4724 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4717 | ; call change_task ; between sent packet |
4725 | ; call change_task ; between sent packet |
4718 | 4726 | ||
4719 | mov [esp+36],eax |
4727 | mov [esp+36],eax |
4720 | ret |
4728 | ret |
4721 | 4729 | ||
4722 | align 4 |
4730 | align 4 |
4723 | 4731 | ||
4724 | socket: ; Socket interface |
4732 | socket: ; Socket interface |
4725 | call app_socket_handler |
4733 | call app_socket_handler |
4726 | 4734 | ||
4727 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4735 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4728 | ; call change_task ; between sent packet |
4736 | ; call change_task ; between sent packet |
4729 | 4737 | ||
4730 | mov [esp+36],eax |
4738 | mov [esp+36],eax |
4731 | mov [esp+24],ebx |
4739 | mov [esp+24],ebx |
4732 | ret |
4740 | ret |
4733 | 4741 | ||
4734 | align 4 |
4742 | align 4 |
4735 | 4743 | ||
4736 | user_events: ; User event times |
4744 | user_events: ; User event times |
4737 | 4745 | ||
4738 | mov eax,0x12345678 |
4746 | mov eax,0x12345678 |
4739 | mov [esp+36],eax |
4747 | mov [esp+36],eax |
4740 | 4748 | ||
4741 | ret |
4749 | ret |
4742 | 4750 | ||
4743 | align 4 |
4751 | align 4 |
4744 | 4752 | ||
4745 | read_from_hd: ; Read from hd - fn not in use |
4753 | read_from_hd: ; Read from hd - fn not in use |
4746 | 4754 | ||
4747 | mov edi,[0x3010] |
4755 | mov edi,[0x3010] |
4748 | add edi,0x10 |
4756 | add edi,0x10 |
4749 | add eax,[edi] |
4757 | add eax,[edi] |
4750 | add ecx,[edi] |
4758 | add ecx,[edi] |
4751 | add edx,[edi] |
4759 | add edx,[edi] |
4752 | call file_read |
4760 | call file_read |
4753 | 4761 | ||
4754 | mov [esp+36],eax |
4762 | mov [esp+36],eax |
4755 | mov [esp+24],ebx |
4763 | mov [esp+24],ebx |
4756 | 4764 | ||
4757 | ret |
4765 | ret |
4758 | 4766 | ||
4759 | 4767 | ||
4760 | align 4 |
4768 | align 4 |
4761 | 4769 | ||
4762 | write_to_hd: ; Write a file to hd |
4770 | write_to_hd: ; Write a file to hd |
4763 | 4771 | ||
4764 | mov edi,[0x3010] |
4772 | mov edi,[0x3010] |
4765 | add edi,0x10 |
4773 | add edi,0x10 |
4766 | add eax,[edi] |
4774 | add eax,[edi] |
4767 | add ecx,[edi] |
4775 | add ecx,[edi] |
4768 | add edx,[edi] |
4776 | add edx,[edi] |
4769 | call file_write |
4777 | call file_write |
4770 | ret |
4778 | ret |
4771 | 4779 | ||
4772 | align 4 |
4780 | align 4 |
4773 | 4781 | ||
4774 | delete_from_hd: ; Delete a file from hd |
4782 | delete_from_hd: ; Delete a file from hd |
4775 | 4783 | ||
4776 | mov edi,[0x3010] |
4784 | mov edi,[0x3010] |
4777 | add edi,0x10 |
4785 | add edi,0x10 |
4778 | add eax,[edi] |
4786 | add eax,[edi] |
4779 | add ecx,[edi] |
4787 | add ecx,[edi] |
4780 | call file_delete |
4788 | call file_delete |
4781 | ret |
4789 | ret |
4782 | 4790 | ||
4783 | 4791 | ||
4784 | align 4 |
4792 | align 4 |
4785 | 4793 | ||
4786 | undefined_syscall: ; Undefined system call |
4794 | undefined_syscall: ; Undefined system call |
4787 | 4795 | ||
4788 | mov [esp+36],dword -1 |
4796 | mov [esp+36],dword -1 |
4789 | ret |
4797 | ret |
4790 | 4798 | ||
4791 | 4799 | ||
4792 | ;clear_busy_flag_at_caller: |
4800 | ;clear_busy_flag_at_caller: |
4793 | 4801 | ||
4794 | ; push edi |
4802 | ; push edi |
4795 | 4803 | ||
4796 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
4804 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
4797 | ; imul edi,8 |
4805 | ; imul edi,8 |
4798 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
4806 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
4799 | 4807 | ||
4800 | ; pop edi |
4808 | ; pop edi |
4801 | 4809 | ||
4802 | ; ret |
4810 | ; ret |
4803 | 4811 | ||
4804 | 4812 | ||
4805 | 4813 | ||
4806 | 4814 | ||
4807 | keymap: |
4815 | keymap: |
4808 | 4816 | ||
4809 | db '6',27 |
4817 | db '6',27 |
4810 | db '1234567890-=',8,9 |
4818 | db '1234567890-=',8,9 |
4811 | db 'qwertyuiop[]',13 |
4819 | db 'qwertyuiop[]',13 |
4812 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
4820 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
4813 | db '@234567890123',180,178,184,'6',176,'7' |
4821 | db '@234567890123',180,178,184,'6',176,'7' |
4814 | db 179,'8',181,177,183,185,182 |
4822 | db 179,'8',181,177,183,185,182 |
4815 | db 'AB |
4823 | db 'AB |
4816 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4824 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4817 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4825 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4818 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4826 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4819 | 4827 | ||
4820 | 4828 | ||
4821 | keymap_shift: |
4829 | keymap_shift: |
4822 | 4830 | ||
4823 | db '6',27 |
4831 | db '6',27 |
4824 | db '!@#$%^&*()_+',8,9 |
4832 | db '!@#$%^&*()_+',8,9 |
4825 | db 'QWERTYUIOP{}',13 |
4833 | db 'QWERTYUIOP{}',13 |
4826 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
4834 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
4827 | db '@234567890123',180,178,184,'6',176,'7' |
4835 | db '@234567890123',180,178,184,'6',176,'7' |
4828 | db 179,'8',181,177,183,185,182 |
4836 | db 179,'8',181,177,183,185,182 |
4829 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
4837 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
4830 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4838 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4831 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4839 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4832 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4840 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4833 | 4841 | ||
4834 | 4842 | ||
4835 | keymap_alt: |
4843 | keymap_alt: |
4836 | 4844 | ||
4837 | db ' ',27 |
4845 | db ' ',27 |
4838 | db ' @ $ {[]}\ ',8,9 |
4846 | db ' @ $ {[]}\ ',8,9 |
4839 | db ' ',13 |
4847 | db ' ',13 |
4840 | db ' ',0,' ',0,'4',0,' ' |
4848 | db ' ',0,' ',0,'4',0,' ' |
4841 | db ' ',180,178,184,'6',176,'7' |
4849 | db ' ',180,178,184,'6',176,'7' |
4842 | db 179,'8',181,177,183,185,182 |
4850 | db 179,'8',181,177,183,185,182 |
4843 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
4851 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
4844 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4852 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4845 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4853 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4846 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4854 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4847 | 4855 | ||
4848 | 4856 | ||
4849 | ; device irq owners |
4857 | ; device irq owners |
4850 | uglobal |
4858 | uglobal |
4851 | irq_owner: ; process id |
4859 | irq_owner: ; process id |
4852 | 4860 | ||
4853 | dd 0x0 |
4861 | dd 0x0 |
4854 | dd 0x0 |
4862 | dd 0x0 |
4855 | dd 0x0 |
4863 | dd 0x0 |
4856 | dd 0x0 |
4864 | dd 0x0 |
4857 | dd 0x0 |
4865 | dd 0x0 |
4858 | dd 0x0 |
4866 | dd 0x0 |
4859 | dd 0x0 |
4867 | dd 0x0 |
4860 | dd 0x0 |
4868 | dd 0x0 |
4861 | dd 0x0 |
4869 | dd 0x0 |
4862 | dd 0x0 |
4870 | dd 0x0 |
4863 | dd 0x0 |
4871 | dd 0x0 |
4864 | dd 0x0 |
4872 | dd 0x0 |
4865 | dd 0x0 |
4873 | dd 0x0 |
4866 | dd 0x0 |
4874 | dd 0x0 |
4867 | dd 0x0 |
4875 | dd 0x0 |
4868 | dd 0x0 |
4876 | dd 0x0 |
4869 | endg |
4877 | endg |
4870 | 4878 | ||
4871 | 4879 | ||
4872 | ; on irq read ports |
4880 | ; on irq read ports |
4873 | uglobal |
4881 | uglobal |
4874 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4882 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4875 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4883 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4876 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4884 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4877 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4885 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4878 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4886 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4879 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4887 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4880 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4888 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4881 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4889 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4882 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4890 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4883 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4891 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4884 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4892 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4885 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4893 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4886 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4894 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4887 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4895 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4888 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4896 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4889 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4897 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4890 | endg |
4898 | endg |
4891 | 4899 | ||
4892 | ; status |
4900 | ; status |
4893 | uglobal |
4901 | uglobal |
4894 | hd1_status dd 0x0 ; 0 - free : other - pid |
4902 | hd1_status dd 0x0 ; 0 - free : other - pid |
4895 | application_table_status dd 0x0 ; 0 - free : other - pid |
4903 | application_table_status dd 0x0 ; 0 - free : other - pid |
4896 | endg |
4904 | endg |
4897 | 4905 | ||
4898 | ; device addresses |
4906 | ; device addresses |
4899 | uglobal |
4907 | uglobal |
4900 | mididp dd 0x0 |
4908 | mididp dd 0x0 |
4901 | midisp dd 0x0 |
4909 | midisp dd 0x0 |
4902 | 4910 | ||
4903 | cdbase dd 0x0 |
4911 | cdbase dd 0x0 |
4904 | cdid dd 0x0 |
4912 | cdid dd 0x0 |
4905 | 4913 | ||
4906 | hdbase dd 0x0 ; for boot 0x1f0 |
4914 | hdbase dd 0x0 ; for boot 0x1f0 |
4907 | hdid dd 0x0 |
4915 | hdid dd 0x0 |
4908 | hdpos dd 0x0 ; for boot 0x1 |
4916 | hdpos dd 0x0 ; for boot 0x1 |
4909 | fat32part dd 0x0 ; for boot 0x1 |
4917 | fat32part dd 0x0 ; for boot 0x1 |
4910 | 4918 | ||
4911 | ;part2_ld dd 0x0 |
4919 | ;part2_ld dd 0x0 |
4912 | 4920 | ||
4913 | ;* start code - get process (3) - Mario79 |
4921 | ;* start code - get process (3) - Mario79 |
4914 | active_process dd 0 |
4922 | active_process dd 0 |
4915 | active_process_flag db 0 |
4923 | active_process_flag db 0 |
4916 | deleted_process dd 0 |
4924 | deleted_process dd 0 |
4917 | mouse_pause dd 0 |
4925 | mouse_pause dd 0 |
4918 | MouseTickCounter dd 0 |
4926 | MouseTickCounter dd 0 |
4919 | ps2_mouse_detected db 0 |
4927 | ps2_mouse_detected db 0 |
4920 | com1_mouse_detected db 0 |
4928 | com1_mouse_detected db 0 |
4921 | com2_mouse_detected db 0 |
4929 | com2_mouse_detected db 0 |
4922 | ;* end code - get active process (3) - Mario79 |
4930 | ;* end code - get active process (3) - Mario79 |
4923 | 4931 | ||
4924 | wraw_bacground_select db 0 |
4932 | wraw_bacground_select db 0 |
4925 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
4933 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
4926 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
4934 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
4927 | 4935 | ||
4928 | sb16 dd 0x0 |
4936 | sb16 dd 0x0 |
4929 | wss dd 0x0 |
4937 | wss dd 0x0 |
4930 | 4938 | ||
4931 | buttontype dd 0x0 |
4939 | buttontype dd 0x0 |
4932 | windowtypechanged dd 0x0 |
4940 | windowtypechanged dd 0x0 |
4933 | endg |
4941 | endg |
4934 | 4942 | ||
4935 | iglobal |
4943 | iglobal |
4936 | keyboard dd 0x1 |
4944 | keyboard dd 0x1 |
4937 | sound_dma dd 0x1 |
4945 | sound_dma dd 0x1 |
4938 | syslang dd 0x1 |
4946 | syslang dd 0x1 |
4939 | active_proc_stack_coun dd 0xa400-4 |
4947 | active_proc_stack_coun dd 0xa400-4 |
4940 | endg |
4948 | endg |
4941 | 4949 | ||
4942 | IncludeIGlobals |
4950 | IncludeIGlobals |
4943 | endofcode: |
4951 | endofcode: |
4944 | IncludeUGlobals |
4952 | IncludeUGlobals |
4945 | uglobals_size = $ - endofcode |
4953 | uglobals_size = $ - endofcode |
4946 | diff16 "end of kernel code",$> |
4954 | diff16 "end of kernel code",$> |
4947 | >->=> |
4955 | >->=> |