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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 | jmp start_of_code |
63 | jmp start_of_code |
64 | 64 | ||
65 | ; mike.dld { |
65 | ; mike.dld { |
66 | db 0 |
66 | db 0 |
67 | dd servetable-0x10000 |
67 | dd servetable-0x10000 |
68 | draw_line dd __sys_draw_line |
68 | draw_line dd __sys_draw_line |
69 | disable_mouse dd __sys_disable_mouse |
69 | disable_mouse dd __sys_disable_mouse |
70 | draw_pointer dd __sys_draw_pointer |
70 | draw_pointer dd __sys_draw_pointer |
71 | drawbar dd __sys_drawbar |
71 | drawbar dd __sys_drawbar |
72 | putpixel dd __sys_putpixel |
72 | putpixel dd __sys_putpixel |
73 | ; } mike.dld |
73 | ; } mike.dld |
74 | 74 | ||
75 | version db 'Kolibri OS version 0.5.2.9 ',13,10,13,10,0 |
75 | version db 'Kolibri OS version 0.5.2.9 ',13,10,13,10,0 |
76 | ;dd endofcode-0x10000 |
76 | ;dd endofcode-0x10000 |
77 | 77 | ||
78 | ;db 'Boot02' |
78 | ;db 'Boot02' |
79 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
79 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
80 | include "boot/preboot.inc" |
80 | include "boot/preboot.inc" |
81 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
81 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
82 | 82 | ||
83 | preboot_lfb db 0 |
83 | preboot_lfb db 0 |
84 | preboot_bootlog db 0 |
84 | preboot_bootlog db 0 |
85 | 85 | ||
86 | 86 | ||
87 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
87 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
88 | ;; ;; |
88 | ;; ;; |
89 | ;; 16 BIT INCLUDED FILES ;; |
89 | ;; 16 BIT INCLUDED FILES ;; |
90 | ;; ;; |
90 | ;; ;; |
91 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
91 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
92 | 92 | ||
93 | include "kernel16.inc" |
93 | include "kernel16.inc" |
94 | 94 | ||
95 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
95 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
96 | ;; ;; |
96 | ;; ;; |
97 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
97 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
98 | ;; ;; |
98 | ;; ;; |
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
100 | 100 | ||
101 | os_data = os_data_l-gdts ; GDTs |
101 | os_data = os_data_l-gdts ; GDTs |
102 | os_code = os_code_l-gdts |
102 | os_code = os_code_l-gdts |
103 | int_code equ int_code_l-gdts |
103 | int_code equ int_code_l-gdts |
104 | int_data equ int_data_l-gdts |
104 | int_data equ int_data_l-gdts |
105 | tss0sys equ tss0sys_l-gdts |
105 | tss0sys equ tss0sys_l-gdts |
106 | graph_data equ 3+graph_data_l-gdts |
106 | graph_data equ 3+graph_data_l-gdts |
107 | tss0 equ tss0_l-gdts |
107 | tss0 equ tss0_l-gdts |
108 | app_code equ 3+app_code_l-gdts |
108 | app_code equ 3+app_code_l-gdts |
109 | app_data equ 3+app_data_l-gdts |
109 | app_data equ 3+app_data_l-gdts |
110 | 110 | ||
111 | 111 | ||
112 | 112 | ||
113 | ; CR0 Flags - Protected mode and Paging |
113 | ; CR0 Flags - Protected mode and Paging |
114 | 114 | ||
115 | mov ecx,0x00000001 |
115 | mov ecx,0x00000001 |
116 | ;and ebx,65535 |
116 | ;and ebx,65535 |
117 | ;cmp ebx,00100000000000000b ; lfb -> paging |
117 | ;cmp ebx,00100000000000000b ; lfb -> paging |
118 | ;jb no_paging |
118 | ;jb no_paging |
119 | ;mov ax,0x0000 |
119 | ;mov ax,0x0000 |
120 | ;mov es,ax |
120 | ;mov es,ax |
121 | ;mov al,[es:0x901E] |
121 | ;mov al,[es:0x901E] |
122 | ;cmp al,1 |
122 | ;cmp al,1 |
123 | ;je no_paging |
123 | ;je no_paging |
124 | ;or ecx, 0x80000000 |
124 | ;or ecx, 0x80000000 |
125 | ;no_paging: |
125 | ;no_paging: |
126 | 126 | ||
127 | ; Enabling 32 bit protected mode |
127 | ; Enabling 32 bit protected mode |
128 | 128 | ||
129 | sidt [cs:old_ints_h-0x10000] |
129 | sidt [cs:old_ints_h-0x10000] |
130 | 130 | ||
131 | cli ; disable all irqs |
131 | cli ; disable all irqs |
132 | cld |
132 | cld |
133 | mov al,255 ; mask all irqs |
133 | mov al,255 ; mask all irqs |
134 | out 0xa1,al |
134 | out 0xa1,al |
135 | out 0x21,al |
135 | out 0x21,al |
136 | l.5: in al, 0x64 ; Enable A20 |
136 | l.5: in al, 0x64 ; Enable A20 |
137 | test al, 2 |
137 | test al, 2 |
138 | jnz l.5 |
138 | jnz l.5 |
139 | mov al, 0xD1 |
139 | mov al, 0xD1 |
140 | out 0x64, al |
140 | out 0x64, al |
141 | l.6: in al, 0x64 |
141 | l.6: in al, 0x64 |
142 | test al, 2 |
142 | test al, 2 |
143 | jnz l.6 |
143 | jnz l.6 |
144 | mov al, 0xDF |
144 | mov al, 0xDF |
145 | out 0x60, al |
145 | out 0x60, al |
146 | lgdt [cs:gdts-0x10000] ; Load GDT |
146 | lgdt [cs:gdts-0x10000] ; Load GDT |
147 | mov eax, cr0 ; Turn on paging // protected mode |
147 | mov eax, cr0 ; Turn on paging // protected mode |
148 | or eax, ecx |
148 | or eax, ecx |
149 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
149 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
150 | mov cr0, eax |
150 | mov cr0, eax |
151 | jmp byte $+2 |
151 | jmp byte $+2 |
152 | mov ax,os_data ; Selector for os |
152 | mov ax,os_data ; Selector for os |
153 | mov ds,ax |
153 | mov ds,ax |
154 | mov es,ax |
154 | mov es,ax |
155 | mov fs,ax |
155 | mov fs,ax |
156 | mov gs,ax |
156 | mov gs,ax |
157 | mov ss,ax |
157 | mov ss,ax |
158 | mov esp,0x3ec00 ; Set stack |
158 | mov esp,0x3ec00 ; Set stack |
159 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
159 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
160 | 160 | ||
161 | use32 |
161 | use32 |
162 | 162 | ||
163 | iglobal |
163 | iglobal |
164 | boot_memdetect db 'Determining amount of memory',0 |
164 | boot_memdetect db 'Determining amount of memory',0 |
165 | boot_fonts db 'Fonts loaded',0 |
165 | boot_fonts db 'Fonts loaded',0 |
166 | boot_tss db 'Setting TSSs',0 |
166 | boot_tss db 'Setting TSSs',0 |
167 | boot_cpuid db 'Reading CPUIDs',0 |
167 | boot_cpuid db 'Reading CPUIDs',0 |
168 | boot_devices db 'Detecting devices',0 |
168 | boot_devices db 'Detecting devices',0 |
169 | boot_timer db 'Setting timer',0 |
169 | boot_timer db 'Setting timer',0 |
170 | boot_irqs db 'Reprogramming IRQs',0 |
170 | boot_irqs db 'Reprogramming IRQs',0 |
171 | boot_setmouse db 'Setting mouse',0 |
171 | boot_setmouse db 'Setting mouse',0 |
172 | boot_windefs db 'Setting window defaults',0 |
172 | boot_windefs db 'Setting window defaults',0 |
173 | boot_bgr db 'Calculating background',0 |
173 | boot_bgr db 'Calculating background',0 |
174 | boot_resirqports db 'Reserving IRQs & ports',0 |
174 | boot_resirqports db 'Reserving IRQs & ports',0 |
175 | boot_setrports db 'Setting addresses for IRQs',0 |
175 | boot_setrports db 'Setting addresses for IRQs',0 |
176 | boot_setostask db 'Setting OS task',0 |
176 | boot_setostask db 'Setting OS task',0 |
177 | boot_allirqs db 'Unmasking all IRQs',0 |
177 | boot_allirqs db 'Unmasking all IRQs',0 |
178 | boot_tsc db 'Reading TSC',0 |
178 | boot_tsc db 'Reading TSC',0 |
179 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
179 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
180 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
180 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
181 | boot_mtrr db 'Setting MTRR',0 |
181 | boot_mtrr db 'Setting MTRR',0 |
182 | boot_tasking db 'All set - press ESC to start',0 |
182 | boot_tasking db 'All set - press ESC to start',0 |
183 | endg |
183 | endg |
184 | 184 | ||
185 | iglobal |
185 | iglobal |
186 | boot_y dd 10 |
186 | boot_y dd 10 |
187 | endg |
187 | endg |
188 | 188 | ||
189 | boot_log: |
189 | boot_log: |
190 | pushad |
190 | pushad |
191 | 191 | ||
192 | mov edx,esi |
192 | mov edx,esi |
193 | .bll3: inc edx |
193 | .bll3: inc edx |
194 | cmp [edx],byte 0 |
194 | cmp [edx],byte 0 |
195 | jne .bll3 |
195 | jne .bll3 |
196 | sub edx,esi |
196 | sub edx,esi |
197 | mov eax,10*65536 |
197 | mov eax,10*65536 |
198 | mov ax,word [boot_y] |
198 | mov ax,word [boot_y] |
199 | add [boot_y],dword 10 |
199 | add [boot_y],dword 10 |
200 | mov ebx,0xffffff |
200 | mov ebx,0xffffff |
201 | mov ecx,esi |
201 | mov ecx,esi |
202 | mov edi,1 |
202 | mov edi,1 |
203 | call dtext |
203 | call dtext |
204 | 204 | ||
205 | mov [novesachecksum],1000 |
205 | mov [novesachecksum],1000 |
206 | call checkEgaCga |
206 | call checkEgaCga |
207 | 207 | ||
208 | cmp [preboot_blogesc],byte 1 |
208 | cmp [preboot_blogesc],byte 1 |
209 | je .bll2 |
209 | je .bll2 |
210 | 210 | ||
211 | cmp esi,boot_tasking |
211 | cmp esi,boot_tasking |
212 | jne .bll2 |
212 | jne .bll2 |
213 | ; begin ealex 04.08.05 |
213 | ; begin ealex 04.08.05 |
214 | ; in al,0x61 |
214 | ; in al,0x61 |
215 | ; and al,01111111b |
215 | ; and al,01111111b |
216 | ; out 0x61,al |
216 | ; out 0x61,al |
217 | ; end ealex 04.08.05 |
217 | ; end ealex 04.08.05 |
218 | .bll1: in al,0x60 ; wait for ESC key press |
218 | .bll1: in al,0x60 ; wait for ESC key press |
219 | cmp al,129 |
219 | cmp al,129 |
220 | jne .bll1 |
220 | jne .bll1 |
221 | 221 | ||
222 | .bll2: popad |
222 | .bll2: popad |
223 | 223 | ||
224 | ret |
224 | ret |
225 | 225 | ||
226 | uglobal |
226 | uglobal |
227 | cpuid_0 dd 0,0,0,0 |
227 | cpuid_0 dd 0,0,0,0 |
228 | cpuid_1 dd 0,0,0,0 |
228 | cpuid_1 dd 0,0,0,0 |
229 | cpuid_2 dd 0,0,0,0 |
229 | cpuid_2 dd 0,0,0,0 |
230 | cpuid_3 dd 0,0,0,0 |
230 | cpuid_3 dd 0,0,0,0 |
231 | endg |
231 | endg |
232 | 232 | ||
233 | iglobal |
233 | iglobal |
234 | firstapp db 'LAUNCHER ' |
234 | firstapp db 'LAUNCHER ' |
235 | char db 'CHAR MT ' |
235 | char db 'CHAR MT ' |
236 | char2 db 'CHAR2 MT ' |
236 | char2 db 'CHAR2 MT ' |
237 | bootpath db '/KOLIBRI ' |
237 | bootpath db '/KOLIBRI ' |
238 | bootpath2 db 0 |
238 | bootpath2 db 0 |
239 | vmode db 'VMODE MDR' |
239 | vmode db 'VMODE MDR' |
240 | vrr_m db 'VRR_M ' |
240 | vrr_m db 'VRR_M ' |
241 | endg |
241 | endg |
242 | 242 | ||
243 | 243 | ||
244 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
244 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
245 | ;; ;; |
245 | ;; ;; |
246 | ;; 32 BIT ENTRY ;; |
246 | ;; 32 BIT ENTRY ;; |
247 | ;; ;; |
247 | ;; ;; |
248 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
248 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
249 | 249 | ||
250 | align 4 |
250 | align 4 |
251 | 251 | ||
252 | B32: |
252 | B32: |
253 | ; CLEAR 0x280000-0xF00000 |
253 | ; CLEAR 0x280000-0xF00000 |
254 | 254 | ||
255 | xor eax,eax |
255 | xor eax,eax |
256 | mov edi,0x280000 |
256 | mov edi,0x280000 |
257 | mov ecx,(0x100000*0xF-0x280000) / 4 |
257 | mov ecx,(0x100000*0xF-0x280000) / 4 |
258 | cld |
258 | cld |
259 | rep stosd |
259 | rep stosd |
260 | ; CLEAR 0x80000-0x90000 |
260 | ; CLEAR 0x80000-0x90000 |
261 | ; xor eax,eax |
261 | ; xor eax,eax |
262 | mov edi,0x80000 |
262 | mov edi,0x80000 |
263 | mov ecx,(0x90000-0x80000)/4 |
263 | mov ecx,(0x90000-0x80000)/4 |
264 | ; cld |
264 | ; cld |
265 | rep stosd |
265 | rep stosd |
266 | 266 | ||
267 | ; CLEAR KERNEL UNDEFINED GLOBALS |
267 | ; CLEAR KERNEL UNDEFINED GLOBALS |
268 | mov edi, endofcode |
268 | mov edi, endofcode |
269 | mov ecx, (uglobals_size/4)+4 |
269 | mov ecx, (uglobals_size/4)+4 |
270 | rep stosd |
270 | rep stosd |
271 | 271 | ||
272 | ; SAVE & CLEAR 0-0xffff |
272 | ; SAVE & CLEAR 0-0xffff |
273 | 273 | ||
274 | mov esi,0x0000 |
274 | mov esi,0x0000 |
275 | mov edi,0x2F0000 |
275 | mov edi,0x2F0000 |
276 | mov ecx,0x10000 / 4 |
276 | mov ecx,0x10000 / 4 |
277 | cld |
277 | cld |
278 | rep movsd |
278 | rep movsd |
279 | xor eax,eax |
279 | xor eax,eax |
280 | mov edi,0 |
280 | mov edi,0 |
281 | mov ecx,0x10000 / 4 |
281 | mov ecx,0x10000 / 4 |
282 | cld |
282 | cld |
283 | rep stosd |
283 | rep stosd |
284 | 284 | ||
285 | ; SAVE REAL MODE VARIABLES |
285 | ; SAVE REAL MODE VARIABLES |
286 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
286 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
287 | ; mov [0xF604],byte 1 ;al |
287 | ; mov [0xF604],byte 1 ;al |
288 | mov al,[0x2f0000+0x9000] ; bpp |
288 | mov al,[0x2f0000+0x9000] ; bpp |
289 | mov [0xFBF1],al |
289 | mov [0xFBF1],al |
290 | movzx eax,word [0x2f0000+0x900A] ; X max |
290 | movzx eax,word [0x2f0000+0x900A] ; X max |
291 | dec eax |
291 | dec eax |
292 | mov [0xfe00],eax |
292 | mov [0xfe00],eax |
293 | mov [screen_workarea.right],eax |
293 | mov [screen_workarea.right],eax |
294 | movzx eax,word [0x2f0000+0x900C] ; Y max |
294 | movzx eax,word [0x2f0000+0x900C] ; Y max |
295 | dec eax |
295 | dec eax |
296 | mov [0xfe04],eax |
296 | mov [0xfe04],eax |
297 | mov [screen_workarea.bottom],eax |
297 | mov [screen_workarea.bottom],eax |
298 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
298 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
299 | mov [0xFE0C],eax |
299 | mov [0xFE0C],eax |
300 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
300 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
301 | mov [0xE030],eax |
301 | mov [0xE030],eax |
302 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
302 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
303 | cmp [0xFE0C],word 0x13 ; 320x200 |
303 | cmp [0xFE0C],word 0x13 ; 320x200 |
304 | je @f |
304 | je @f |
305 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
305 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
306 | je @f |
306 | je @f |
307 | mov ax,[0x2f0000+0x9001] ; for other modes |
307 | mov ax,[0x2f0000+0x9001] ; for other modes |
308 | mov [0xfe08],ax |
308 | mov [0xfe08],ax |
309 | @@: |
309 | @@: |
310 | 310 | ||
311 | ; GRAPHICS ADDRESSES |
311 | ; GRAPHICS ADDRESSES |
312 | 312 | ||
313 | ;mov eax,0x100000*8 ; LFB address |
313 | ;mov eax,0x100000*8 ; LFB address |
314 | ;cmp [0xfe0c],word 0x13 |
314 | ;cmp [0xfe0c],word 0x13 |
315 | ;je no_d_lfb |
315 | ;je no_d_lfb |
316 | ;cmp [0xfe0c],word 0x12 |
316 | ;cmp [0xfe0c],word 0x12 |
317 | ;je no_d_lfb |
317 | ;je no_d_lfb |
318 | ;cmp [0x2f0000+0x901e],byte 1 |
318 | ;cmp [0x2f0000+0x901e],byte 1 |
319 | ;jne no_d_lfb |
319 | ;jne no_d_lfb |
320 | mov byte [0x2f0000+0x901e],0x0 |
320 | mov byte [0x2f0000+0x901e],0x0 |
321 | mov eax,[0x2f0000+0x9018] |
321 | mov eax,[0x2f0000+0x9018] |
322 | ;no_d_lfb: |
322 | ;no_d_lfb: |
323 | mov [0xfe80],eax |
323 | mov [0xfe80],eax |
324 | 324 | ||
325 | cmp [0xfe0c],word 0100000000000000b |
325 | cmp [0xfe0c],word 0100000000000000b |
326 | jge setvesa20 |
326 | jge setvesa20 |
327 | cmp [0xfe0c],word 0x13 |
327 | cmp [0xfe0c],word 0x13 |
328 | je v20ga32 |
328 | je v20ga32 |
329 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
329 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
330 | mov [0xe024],dword Vesa12_getpixel24 |
330 | mov [0xe024],dword Vesa12_getpixel24 |
331 | cmp [0xfbf1],byte 24 |
331 | cmp [0xfbf1],byte 24 |
332 | jz ga24 |
332 | jz ga24 |
333 | mov [0xe020],dword Vesa12_putpixel32 |
333 | mov [0xe020],dword Vesa12_putpixel32 |
334 | mov [0xe024],dword Vesa12_getpixel32 |
334 | mov [0xe024],dword Vesa12_getpixel32 |
335 | ga24: |
335 | ga24: |
336 | jmp v20ga24 |
336 | jmp v20ga24 |
337 | setvesa20: |
337 | setvesa20: |
338 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
338 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
339 | mov [0xe024],dword Vesa20_getpixel24 |
339 | mov [0xe024],dword Vesa20_getpixel24 |
340 | cmp [0xfbf1],byte 24 |
340 | cmp [0xfbf1],byte 24 |
341 | jz v20ga24 |
341 | jz v20ga24 |
342 | v20ga32: |
342 | v20ga32: |
343 | mov [0xe020],dword Vesa20_putpixel32 |
343 | mov [0xe020],dword Vesa20_putpixel32 |
344 | mov [0xe024],dword Vesa20_getpixel32 |
344 | mov [0xe024],dword Vesa20_getpixel32 |
345 | v20ga24: |
345 | v20ga24: |
346 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
346 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
347 | jne no_mode_0x12 |
347 | jne no_mode_0x12 |
348 | mov [0xe020],dword VGA_putpixel |
348 | mov [0xe020],dword VGA_putpixel |
349 | mov [0xe024],dword Vesa20_getpixel32 |
349 | mov [0xe024],dword Vesa20_getpixel32 |
350 | no_mode_0x12: |
350 | no_mode_0x12: |
351 | 351 | ||
352 | ; MEMORY MODEL |
352 | ; MEMORY MODEL |
353 | 353 | ||
354 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
354 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
355 | ; movzx ecx,byte [0x2f0000+0x9030] |
355 | ; movzx ecx,byte [0x2f0000+0x9030] |
356 | ; dec ecx |
356 | ; dec ecx |
357 | ; mov eax,16*0x100000 ; memory-16 |
357 | ; mov eax,16*0x100000 ; memory-16 |
358 | ; shl eax,cl |
358 | ; shl eax,cl |
359 | ; mov [0xfe8c],eax ; memory for use |
359 | ; mov [0xfe8c],eax ; memory for use |
360 | ; cmp eax,16*0x100000 |
360 | ; cmp eax,16*0x100000 |
361 | ; jne no16mb |
361 | ; jne no16mb |
362 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
362 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
363 | ; no16mb: |
363 | ; no16mb: |
364 | 364 | ||
365 | ; init: |
365 | ; init: |
366 | ; 1) 0xFE84 - applications base |
366 | ; 1) 0xFE84 - applications base |
367 | ; 2) 0xFE8C - total amount of memory |
367 | ; 2) 0xFE8C - total amount of memory |
368 | 368 | ||
369 | xor edi, edi |
369 | xor edi, edi |
370 | m_GMS_loop: |
370 | m_GMS_loop: |
371 | add edi, 0x400000 |
371 | add edi, 0x400000 |
372 | mov eax, dword [edi] |
372 | mov eax, dword [edi] |
373 | mov dword [edi], 'TEST' |
373 | mov dword [edi], 'TEST' |
374 | wbinvd |
374 | wbinvd |
375 | cmp dword [edi], 'TEST' |
375 | cmp dword [edi], 'TEST' |
376 | jne m_GMS_exit |
376 | jne m_GMS_exit |
377 | cmp dword [0], 'TEST' |
377 | cmp dword [0], 'TEST' |
378 | je m_GMS_exit |
378 | je m_GMS_exit |
379 | mov dword [es:edi], eax |
379 | mov dword [es:edi], eax |
380 | jmp m_GMS_loop |
380 | jmp m_GMS_loop |
381 | m_GMS_exit: |
381 | m_GMS_exit: |
382 | mov [edi], eax |
382 | mov [edi], eax |
383 | ; now edi contains the EXACT amount of memory |
383 | ; now edi contains the EXACT amount of memory |
384 | 384 | ||
385 | mov eax, 0x100000*16 |
385 | mov eax, 0x100000*16 |
386 | cmp edi, eax ;0x100000*16 |
386 | cmp edi, eax ;0x100000*16 |
387 | jb $ ; less than 16 Mb |
387 | jb $ ; less than 16 Mb |
388 | 388 | ||
389 | mov dword [0xFE84], eax ;0x100000*16 |
389 | mov dword [0xFE84], eax ;0x100000*16 |
390 | cmp edi, eax ;0x100000*16 |
390 | cmp edi, eax ;0x100000*16 |
391 | jne @f |
391 | jne @f |
392 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
392 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
393 | @@: |
393 | @@: |
394 | mov dword [0xFE8C], edi |
394 | mov dword [0xFE8C], edi |
395 | 395 | ||
396 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
396 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
397 | include 'detect/disks.inc' |
397 | include 'detect/disks.inc' |
398 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
398 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
399 | 399 | ||
400 | ; CHECK EXTRA REGION |
400 | ; CHECK EXTRA REGION |
401 | ; ENABLE PAGING |
401 | ; ENABLE PAGING |
402 | mov eax,cr0 |
402 | mov eax,cr0 |
403 | or eax,0x80000000 |
403 | or eax,0x80000000 |
404 | mov cr0,eax |
404 | mov cr0,eax |
405 | jmp $+2 |
405 | jmp $+2 |
406 | mov dword [0xfe80],0x800000 |
406 | mov dword [0xfe80],0x800000 |
407 | 407 | ||
408 | ;Set base of graphic segment to linear address of LFB |
408 | ;Set base of graphic segment to linear address of LFB |
409 | mov eax,[0xfe80] ; set for gs |
409 | mov eax,[0xfe80] ; set for gs |
410 | mov [graph_data_l+2],ax |
410 | mov [graph_data_l+2],ax |
411 | shr eax,16 |
411 | shr eax,16 |
412 | mov [graph_data_l+4],al |
412 | mov [graph_data_l+4],al |
413 | mov [graph_data_l+7],ah |
413 | mov [graph_data_l+7],ah |
414 | 414 | ||
415 | ; READ RAMDISK IMAGE FROM HD |
415 | ; READ RAMDISK IMAGE FROM HD |
416 | 416 | ||
417 | ;!!!!!!!!!!!!!!!!!!!!!!! |
417 | ;!!!!!!!!!!!!!!!!!!!!!!! |
418 | include 'boot/rdload.inc' |
418 | include 'boot/rdload.inc' |
419 | ;!!!!!!!!!!!!!!!!!!!!!!! |
419 | ;!!!!!!!!!!!!!!!!!!!!!!! |
420 | ; mov [dma_hdd],1 |
420 | ; mov [dma_hdd],1 |
421 | ; CALCULATE FAT CHAIN FOR RAMDISK |
421 | ; CALCULATE FAT CHAIN FOR RAMDISK |
422 | 422 | ||
423 | call calculatefatchain |
423 | call calculatefatchain |
424 | 424 | ||
425 | ; LOAD VMODE DRIVER |
425 | ; LOAD VMODE DRIVER |
426 | 426 | ||
427 | ;!!!!!!!!!!!!!!!!!!!!!!! |
427 | ;!!!!!!!!!!!!!!!!!!!!!!! |
428 | include 'vmodeld.inc' |
428 | include 'vmodeld.inc' |
429 | ;!!!!!!!!!!!!!!!!!!!!!!! |
429 | ;!!!!!!!!!!!!!!!!!!!!!!! |
430 | 430 | ||
431 | ; LOAD FONTS I and II |
431 | ; LOAD FONTS I and II |
432 | 432 | ||
433 | mov [0x3000],dword 1 |
433 | mov [0x3000],dword 1 |
434 | mov [0x3004],dword 1 |
434 | mov [0x3004],dword 1 |
435 | mov [0x3010],dword 0x3020 |
435 | mov [0x3010],dword 0x3020 |
436 | 436 | ||
437 | mov eax,char |
437 | mov eax,char |
438 | mov esi,12 |
438 | mov esi,12 |
439 | xor ebx,ebx |
439 | xor ebx,ebx |
440 | mov ecx,2560;26000 |
440 | mov ecx,2560;26000 |
441 | mov edx,0x3F600;0x37000 |
441 | mov edx,0x3F600;0x37000 |
442 | call fileread |
442 | call fileread |
443 | 443 | ||
444 | mov eax,char2 |
444 | mov eax,char2 |
445 | mov esi,12 |
445 | mov esi,12 |
446 | xor ebx,ebx |
446 | xor ebx,ebx |
447 | mov ecx,2560;26000 |
447 | mov ecx,2560;26000 |
448 | mov edx,0x3EC00;0x30000 |
448 | mov edx,0x3EC00;0x30000 |
449 | call fileread |
449 | call fileread |
450 | 450 | ||
451 | mov esi,boot_fonts |
451 | mov esi,boot_fonts |
452 | call boot_log |
452 | call boot_log |
453 | 453 | ||
454 | ; PRINT AMOUNT OF MEMORY |
454 | ; PRINT AMOUNT OF MEMORY |
455 | mov esi, boot_memdetect |
455 | mov esi, boot_memdetect |
456 | call boot_log |
456 | call boot_log |
457 | 457 | ||
458 | movzx ecx, word [boot_y] |
458 | movzx ecx, word [boot_y] |
459 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
459 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
460 | sub ecx, 10 |
460 | sub ecx, 10 |
461 | mov edx, 0xFFFFFF |
461 | mov edx, 0xFFFFFF |
462 | mov ebx, [0xFE8C] |
462 | mov ebx, [0xFE8C] |
463 | shr ebx, 20 |
463 | shr ebx, 20 |
464 | mov edi, 1 |
464 | mov edi, 1 |
465 | mov eax, 0x00040000 |
465 | mov eax, 0x00040000 |
466 | call display_number |
466 | call display_number |
467 | 467 | ||
468 | ; CHECK EXTENDED REGION |
468 | ; CHECK EXTENDED REGION |
469 | ; mov dword [0x80000000],0x12345678 |
469 | ; mov dword [0x80000000],0x12345678 |
470 | ; cmp dword [0x80000000],0x12345678 |
470 | ; cmp dword [0x80000000],0x12345678 |
471 | ; jz extended_region_found |
471 | ; jz extended_region_found |
472 | ; mov esi,boot_ext_region |
472 | ; mov esi,boot_ext_region |
473 | ; call boot_log |
473 | ; call boot_log |
474 | ; jmp $ |
474 | ; jmp $ |
475 | ;extended_region_found: |
475 | ;extended_region_found: |
476 | 476 | ||
477 | call MEM_Init |
477 | call MEM_Init |
478 | ;add 0x800000-0xc00000 area |
478 | ;add 0x800000-0xc00000 area |
479 | cmp word [0xfe0c],0x13 |
479 | cmp word [0xfe0c],0x13 |
480 | jle .less_memory |
480 | jle .less_memory |
481 | mov eax,0x80000000 ;linear address |
481 | mov eax,0x80000000 ;linear address |
482 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
482 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
483 | mov ecx,0x800000 ;physical address |
483 | mov ecx,0x800000 ;physical address |
484 | jmp .end_first_block |
484 | jmp .end_first_block |
485 | .less_memory: |
485 | .less_memory: |
486 | mov eax,0x80180000 ;linear address |
486 | mov eax,0x80180000 ;linear address |
487 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
487 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
488 | mov ecx,0x980000 ;physical address |
488 | mov ecx,0x980000 ;physical address |
489 | .end_first_block: |
489 | .end_first_block: |
490 | call MEM_Add_Heap ;nobody can lock mutex yet |
490 | call MEM_Add_Heap ;nobody can lock mutex yet |
491 | 491 | ||
492 | call create_general_page_table |
492 | call create_general_page_table |
493 | ;add 0x1000000(0xd80000)-end_of_memory area |
493 | ;add 0x1000000(0xd80000)-end_of_memory area |
494 | mov eax,second_base_address |
494 | mov eax,second_base_address |
495 | mov ebx,[0xfe8c] |
495 | mov ebx,[0xfe8c] |
496 | mov ecx,[0xfe84] |
496 | mov ecx,[0xfe84] |
497 | sub ebx,ecx |
497 | sub ebx,ecx |
498 | shr ebx,12 |
498 | shr ebx,12 |
499 | add eax,ecx |
499 | add eax,ecx |
500 | call MEM_Add_Heap |
500 | call MEM_Add_Heap |
501 | ;init physical memory manager. |
501 | ;init physical memory manager. |
502 | call Init_Physical_Memory_Manager |
502 | call Init_Physical_Memory_Manager |
503 | 503 | ||
504 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
504 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
505 | 505 | ||
506 | mov esi,boot_irqs |
506 | mov esi,boot_irqs |
507 | call boot_log |
507 | call boot_log |
508 | call rerouteirqs |
508 | call rerouteirqs |
509 | 509 | ||
510 | mov esi,boot_tss |
510 | mov esi,boot_tss |
511 | call boot_log |
511 | call boot_log |
512 | 512 | ||
513 | ; BUILD SCHEDULER |
513 | ; BUILD SCHEDULER |
514 | 514 | ||
515 | call build_scheduler ; sys32.inc |
515 | call build_scheduler ; sys32.inc |
516 | 516 | ||
517 | ; LOAD IDT |
517 | ; LOAD IDT |
518 | lidt [cs:idtreg] |
518 | lidt [cs:idtreg] |
519 | 519 | ||
520 | ; READ CPUID RESULT |
520 | ; READ CPUID RESULT |
521 | 521 | ||
522 | mov esi,boot_cpuid |
522 | mov esi,boot_cpuid |
523 | call boot_log |
523 | call boot_log |
524 | pushfd ; get current flags |
524 | pushfd ; get current flags |
525 | pop eax |
525 | pop eax |
526 | mov ecx,eax |
526 | mov ecx,eax |
527 | xor eax,0x00200000 ; attempt to toggle ID bit |
527 | xor eax,0x00200000 ; attempt to toggle ID bit |
528 | push eax |
528 | push eax |
529 | popfd |
529 | popfd |
530 | pushfd ; get new EFLAGS |
530 | pushfd ; get new EFLAGS |
531 | pop eax |
531 | pop eax |
532 | push ecx ; restore original flags |
532 | push ecx ; restore original flags |
533 | popfd |
533 | popfd |
534 | and eax,0x00200000 ; if we couldn't toggle ID, |
534 | and eax,0x00200000 ; if we couldn't toggle ID, |
535 | and ecx,0x00200000 ; then this is i486 |
535 | and ecx,0x00200000 ; then this is i486 |
536 | cmp eax,ecx |
536 | cmp eax,ecx |
537 | jz nopentium |
537 | jz nopentium |
538 | ; It's Pentium or later. Use CPUID |
538 | ; It's Pentium or later. Use CPUID |
539 | mov edi,cpuid_0 |
539 | mov edi,cpuid_0 |
540 | mov esi,0 |
540 | mov esi,0 |
541 | cpuid_new_read: |
541 | cpuid_new_read: |
542 | mov eax,esi |
542 | mov eax,esi |
543 | cpuid |
543 | cpuid |
544 | call cpuid_save |
544 | call cpuid_save |
545 | add edi,4*4 |
545 | add edi,4*4 |
546 | cmp esi,3 |
546 | cmp esi,3 |
547 | jge cpuid_done |
547 | jge cpuid_done |
548 | cmp esi,[cpuid_0] |
548 | cmp esi,[cpuid_0] |
549 | jge cpuid_done |
549 | jge cpuid_done |
550 | inc esi |
550 | inc esi |
551 | jmp cpuid_new_read |
551 | jmp cpuid_new_read |
552 | cpuid_save: |
552 | cpuid_save: |
553 | mov [edi+00],eax |
553 | mov [edi+00],eax |
554 | mov [edi+04],ebx |
554 | mov [edi+04],ebx |
555 | mov [edi+8],ecx |
555 | mov [edi+8],ecx |
556 | mov [edi+12],edx |
556 | mov [edi+12],edx |
557 | ret |
557 | ret |
558 | cpuid_done: |
558 | cpuid_done: |
559 | nopentium: |
559 | nopentium: |
560 | 560 | ||
561 | ; CR4 flags - enable fxsave / fxrstore |
561 | ; CR4 flags - enable fxsave / fxrstore |
562 | ; |
562 | ; |
563 | ; finit |
563 | ; finit |
564 | ; mov eax,1 |
564 | ; mov eax,1 |
565 | ; cpuid |
565 | ; cpuid |
566 | ; test edx,1000000h |
566 | ; test edx,1000000h |
567 | ; jz fail_fpu |
567 | ; jz fail_fpu |
568 | ; mov eax,cr4 |
568 | ; mov eax,cr4 |
569 | ; or eax,200h ; Enable fxsave/fxstor |
569 | ; or eax,200h ; Enable fxsave/fxstor |
570 | ; mov cr4,eax |
570 | ; mov cr4,eax |
571 | ; fail_fpu: |
571 | ; fail_fpu: |
572 | 572 | ||
573 | ;The CPU to this moment should be already in PM, |
573 | ;The CPU to this moment should be already in PM, |
574 | ;and bit MP of the register cr0 should be installed in 1. |
574 | ;and bit MP of the register cr0 should be installed in 1. |
575 | finit ;reset of the FPU (finit, instead of fninit) |
575 | finit ;reset of the FPU (finit, instead of fninit) |
576 | fsetpm ;enable PM of the FPU |
576 | fsetpm ;enable PM of the FPU |
577 | finit ;reset the registers, contents which are still equal RM |
577 | finit ;reset the registers, contents which are still equal RM |
578 | ;Now FPU too in PM |
578 | ;Now FPU too in PM |
579 | ; DETECT DEVICES |
579 | ; DETECT DEVICES |
580 | 580 | ||
581 | mov esi,boot_devices |
581 | mov esi,boot_devices |
582 | call boot_log |
582 | call boot_log |
583 | call detect_devices |
583 | call detect_devices |
584 | 584 | ||
585 | ; TIMER SET TO 1/100 S |
585 | ; TIMER SET TO 1/100 S |
586 | 586 | ||
587 | mov esi,boot_timer |
587 | mov esi,boot_timer |
588 | call boot_log |
588 | call boot_log |
589 | mov al,0x34 ; set to 100Hz |
589 | mov al,0x34 ; set to 100Hz |
590 | out 0x43,al |
590 | out 0x43,al |
591 | mov al,0x9b ; lsb 1193180 / 1193 |
591 | mov al,0x9b ; lsb 1193180 / 1193 |
592 | out 0x40,al |
592 | out 0x40,al |
593 | mov al,0x2e ; msb |
593 | mov al,0x2e ; msb |
594 | out 0x40,al |
594 | out 0x40,al |
595 | 595 | ||
596 | ; SET MOUSE |
596 | ; SET MOUSE |
597 | 597 | ||
598 | mov esi,boot_setmouse |
598 | mov esi,boot_setmouse |
599 | call boot_log |
599 | call boot_log |
600 | call setmouse |
600 | call setmouse |
601 | 601 | ||
602 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
602 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
603 | 603 | ||
604 | mov esi,boot_windefs |
604 | mov esi,boot_windefs |
605 | call boot_log |
605 | call boot_log |
606 | call setwindowdefaults |
606 | call setwindowdefaults |
607 | 607 | ||
608 | ; SET BACKGROUND DEFAULTS |
608 | ; SET BACKGROUND DEFAULTS |
609 | 609 | ||
610 | mov esi,boot_bgr |
610 | mov esi,boot_bgr |
611 | call boot_log |
611 | call boot_log |
612 | call calculatebackground |
612 | call calculatebackground |
613 | 613 | ||
614 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
614 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
615 | 615 | ||
616 | mov esi,boot_resirqports |
616 | mov esi,boot_resirqports |
617 | call boot_log |
617 | call boot_log |
618 | call reserve_irqs_ports |
618 | call reserve_irqs_ports |
619 | 619 | ||
620 | ; SET PORTS FOR IRQ HANDLERS |
620 | ; SET PORTS FOR IRQ HANDLERS |
621 | 621 | ||
622 | mov esi,boot_setrports |
622 | mov esi,boot_setrports |
623 | call boot_log |
623 | call boot_log |
624 | call setirqreadports |
624 | call setirqreadports |
625 | 625 | ||
626 | ; SET UP OS TASK |
626 | ; SET UP OS TASK |
627 | 627 | ||
628 | mov esi,boot_setostask |
628 | mov esi,boot_setostask |
629 | call boot_log |
629 | call boot_log |
630 | ; name for OS/IDLE process |
630 | ; name for OS/IDLE process |
631 | mov [0x80000+256+0],dword 'OS/I' |
631 | mov [0x80000+256+0],dword 'OS/I' |
632 | mov [0x80000+256+4],dword 'DLE ' |
632 | mov [0x80000+256+4],dword 'DLE ' |
633 | ; task list |
633 | ; task list |
634 | mov [0x3020+0xE],byte 1 ; on screen number |
634 | mov [0x3020+0xE],byte 1 ; on screen number |
635 | mov [0x3020+0x4],dword 1 ; process id number |
635 | mov [0x3020+0x4],dword 1 ; process id number |
636 | mov [0x3020+0x10], dword 0 ; process base address |
636 | mov [0x3020+0x10], dword 0 ; process base address |
637 | 637 | ||
638 | ; set default flags & stacks |
638 | ; set default flags & stacks |
639 | mov [l.eflags],dword 0x11202 ; sti and resume |
639 | mov [l.eflags],dword 0x11202 ; sti and resume |
640 | mov [l.ss0], os_data |
640 | mov [l.ss0], os_data |
641 | ; osloop - TSS |
641 | ; osloop - TSS |
642 | mov eax,cr3 |
642 | mov eax,cr3 |
643 | mov [l.cr3],eax |
643 | mov [l.cr3],eax |
644 | mov [l.eip],osloop |
644 | mov [l.eip],osloop |
645 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
645 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
646 | mov [l.cs],os_code |
646 | mov [l.cs],os_code |
647 | mov [l.ss],os_data |
647 | mov [l.ss],os_data |
648 | mov [l.ds],os_data |
648 | mov [l.ds],os_data |
649 | mov [l.es],os_data |
649 | mov [l.es],os_data |
650 | mov [l.fs],os_data |
650 | mov [l.fs],os_data |
651 | mov [l.gs],os_data |
651 | mov [l.gs],os_data |
652 | ; move tss to tss_data+tss_step |
652 | ; move tss to tss_data+tss_step |
653 | mov esi,tss_sceleton |
653 | mov esi,tss_sceleton |
654 | mov edi,tss_data+tss_step |
654 | mov edi,tss_data+tss_step |
655 | mov ecx,120/4 |
655 | mov ecx,120/4 |
656 | cld |
656 | cld |
657 | rep movsd |
657 | rep movsd |
658 | 658 | ||
659 | mov ax,tss0 |
659 | mov ax,tss0 |
660 | ltr ax |
660 | ltr ax |
661 | 661 | ||
662 | 662 | ||
663 | ; READ TSC / SECOND |
663 | ; READ TSC / SECOND |
664 | 664 | ||
665 | mov esi,boot_tsc |
665 | mov esi,boot_tsc |
666 | call boot_log |
666 | call boot_log |
667 | call _rdtsc |
667 | call _rdtsc |
668 | mov ecx,eax |
668 | mov ecx,eax |
669 | mov esi,250 ; wait 1/4 a second |
669 | mov esi,250 ; wait 1/4 a second |
670 | call delay_ms |
670 | call delay_ms |
671 | call _rdtsc |
671 | call _rdtsc |
672 | sub eax,ecx |
672 | sub eax,ecx |
673 | shl eax,2 |
673 | shl eax,2 |
674 | mov [0xf600],eax ; save tsc / sec |
674 | mov [0xf600],eax ; save tsc / sec |
675 | 675 | ||
676 | ; SET VARIABLES |
676 | ; SET VARIABLES |
677 | 677 | ||
678 | call set_variables |
678 | call set_variables |
679 | 679 | ||
680 | ; STACK AND FDC |
680 | ; STACK AND FDC |
681 | 681 | ||
682 | call stack_init |
682 | call stack_init |
683 | call fdc_init |
683 | call fdc_init |
684 | 684 | ||
685 | ; PALETTE FOR 320x200 and 640x480 16 col |
685 | ; PALETTE FOR 320x200 and 640x480 16 col |
686 | 686 | ||
687 | cmp [0xfe0c],word 0x12 |
687 | cmp [0xfe0c],word 0x12 |
688 | jne no_pal_vga |
688 | jne no_pal_vga |
689 | mov esi,boot_pal_vga |
689 | mov esi,boot_pal_vga |
690 | call boot_log |
690 | call boot_log |
691 | call paletteVGA |
691 | call paletteVGA |
692 | no_pal_vga: |
692 | no_pal_vga: |
693 | 693 | ||
694 | cmp [0xfe0c],word 0x13 |
694 | cmp [0xfe0c],word 0x13 |
695 | jne no_pal_ega |
695 | jne no_pal_ega |
696 | mov esi,boot_pal_ega |
696 | mov esi,boot_pal_ega |
697 | call boot_log |
697 | call boot_log |
698 | call palette320x200 |
698 | call palette320x200 |
699 | no_pal_ega: |
699 | no_pal_ega: |
700 | 700 | ||
701 | ; LOAD DEFAULT SKIN |
701 | ; LOAD DEFAULT SKIN |
702 | 702 | ||
703 | mov esi,_skin_file_default |
703 | mov esi,_skin_file_default |
704 | mov edi,_skin_file |
704 | mov edi,_skin_file |
705 | movsd |
705 | movsd |
706 | movsd |
706 | movsd |
707 | movsd |
707 | movsd |
708 | call load_skin |
708 | call load_skin |
709 | 709 | ||
710 | ; MTRR'S |
710 | ; MTRR'S |
711 | 711 | ||
712 | call enable_mtrr |
712 | call enable_mtrr |
713 | 713 | ||
714 | 714 | ||
715 | ; LOAD FIRST APPLICATION |
715 | ; LOAD FIRST APPLICATION |
716 | mov [0x3000],dword 1 |
716 | mov [0x3000],dword 1 |
717 | mov [0x3004],dword 1 |
717 | mov [0x3004],dword 1 |
718 | cli |
718 | cli |
719 | mov al,[0x2f0000+0x9030] |
719 | mov al,[0x2f0000+0x9030] |
720 | cmp al,1 |
720 | cmp al,1 |
721 | jne no_load_vrr_m |
721 | jne no_load_vrr_m |
722 | mov eax,vrr_m |
722 | mov eax,vrr_m |
723 | xor ebx,ebx ; no parameters |
723 | xor ebx,ebx ; no parameters |
724 | xor edx,edx ; no flags |
724 | xor edx,edx ; no flags |
725 | call start_application_fl |
725 | call start_application_fl |
726 | cmp eax,2 ; if vrr_m app found (PID=2) |
726 | cmp eax,2 ; if vrr_m app found (PID=2) |
727 | je first_app_found |
727 | je first_app_found |
728 | 728 | ||
729 | no_load_vrr_m: |
729 | no_load_vrr_m: |
730 | mov eax,firstapp |
730 | mov eax,firstapp |
731 | xor ebx,ebx ; no parameters |
731 | xor ebx,ebx ; no parameters |
732 | xor edx,edx ; no flags |
732 | xor edx,edx ; no flags |
733 | call start_application_fl |
733 | call start_application_fl |
734 | 734 | ||
735 | cmp eax,2 ; continue if a process has been loaded |
735 | cmp eax,2 ; continue if a process has been loaded |
736 | je first_app_found |
736 | je first_app_found |
737 | mov eax, 0xDEADBEEF ; otherwise halt |
737 | mov eax, 0xDEADBEEF ; otherwise halt |
738 | hlt |
738 | hlt |
739 | first_app_found: |
739 | first_app_found: |
740 | cli |
740 | cli |
741 | 741 | ||
742 | ;mov [0x3004],dword 2 |
742 | ;mov [0x3004],dword 2 |
743 | mov [0x3000],dword 1 ; set OS task fisrt |
743 | mov [0x3000],dword 1 ; set OS task fisrt |
744 | 744 | ||
745 | 745 | ||
746 | ; SET KEYBOARD PARAMETERS |
746 | ; SET KEYBOARD PARAMETERS |
747 | mov al, 0xf6 ; reset keyboard, scan enabled |
747 | mov al, 0xf6 ; reset keyboard, scan enabled |
748 | call kb_write |
748 | call kb_write |
749 | 749 | ||
750 | ; wait until 8042 is ready |
750 | ; wait until 8042 is ready |
751 | ; xor ecx,ecx |
751 | ; xor ecx,ecx |
752 | ; @@: |
752 | ; @@: |
753 | ; in al,64h |
753 | ; in al,64h |
754 | ; and al,00000010b |
754 | ; and al,00000010b |
755 | ; loopnz @b |
755 | ; loopnz @b |
756 | call Wait8042BufferEmpty |
756 | call Wait8042BufferEmpty |
757 | 757 | ||
758 | ; mov al, 0xED ; svetodiody - only for testing! |
758 | ; mov al, 0xED ; svetodiody - only for testing! |
759 | ; call kb_write |
759 | ; call kb_write |
760 | ; call kb_read |
760 | ; call kb_read |
761 | ; mov al, 111b |
761 | ; mov al, 111b |
762 | ; call kb_write |
762 | ; call kb_write |
763 | ; call kb_read |
763 | ; call kb_read |
764 | 764 | ||
765 | mov al, 0xF3 ; set repeat rate & delay |
765 | mov al, 0xF3 ; set repeat rate & delay |
766 | call kb_write |
766 | call kb_write |
767 | call kb_read |
767 | call kb_read |
768 | mov al, 00100010b ; 24 500 ;00100100b ; 20 500 |
768 | mov al, 00100010b ; 24 500 ;00100100b ; 20 500 |
769 | call kb_write |
769 | call kb_write |
770 | call kb_read |
770 | call kb_read |
771 | ;// mike.dld [ |
771 | ;// mike.dld [ |
772 | call set_lights |
772 | call set_lights |
773 | ;// mike.dld ] |
773 | ;// mike.dld ] |
774 | 774 | ||
775 | ; START MULTITASKING |
775 | ; START MULTITASKING |
776 | 776 | ||
777 | mov esi,boot_tasking |
777 | mov esi,boot_tasking |
778 | call boot_log |
778 | call boot_log |
779 | 779 | ||
780 | mov [0xe000],byte 1 ; multitasking enabled |
780 | mov [0xe000],byte 1 ; multitasking enabled |
781 | 781 | ||
782 | ; UNMASK ALL IRQ'S |
782 | ; UNMASK ALL IRQ'S |
783 | 783 | ||
784 | mov esi,boot_allirqs |
784 | mov esi,boot_allirqs |
785 | call boot_log |
785 | call boot_log |
786 | 786 | ||
787 | cli ;guarantee forbidance of interrupts. |
787 | cli ;guarantee forbidance of interrupts. |
788 | mov al,0 ; unmask all irq's |
788 | mov al,0 ; unmask all irq's |
789 | out 0xA1,al |
789 | out 0xA1,al |
790 | out 0x21,al |
790 | out 0x21,al |
791 | 791 | ||
792 | mov ecx,32 |
792 | mov ecx,32 |
793 | 793 | ||
794 | ready_for_irqs: |
794 | ready_for_irqs: |
795 | 795 | ||
796 | mov al,0x20 ; ready for irqs |
796 | mov al,0x20 ; ready for irqs |
797 | out 0x20,al |
797 | out 0x20,al |
798 | out 0xa0,al |
798 | out 0xa0,al |
799 | 799 | ||
800 | loop ready_for_irqs ; flush the queue |
800 | loop ready_for_irqs ; flush the queue |
801 | 801 | ||
802 | ; mov [dma_hdd],1 |
802 | ; mov [dma_hdd],1 |
803 | 803 | ||
804 | sti |
804 | sti |
805 | jmp $ ; wait here for timer to take control |
805 | jmp $ ; wait here for timer to take control |
806 | 806 | ||
807 | ; Fly :) |
807 | ; Fly :) |
808 | 808 | ||
809 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
809 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
810 | ; ; |
810 | ; ; |
811 | ; MAIN OS LOOP START ; |
811 | ; MAIN OS LOOP START ; |
812 | ; ; |
812 | ; ; |
813 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
813 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
814 | align 32 |
814 | align 32 |
815 | osloop: |
815 | osloop: |
816 | 816 | ||
817 | call [draw_pointer] |
817 | call [draw_pointer] |
818 | call checkbuttons |
818 | call checkbuttons |
819 | call main_loop_sys_getkey |
819 | call main_loop_sys_getkey |
820 | call checkwindows |
820 | call checkwindows |
821 | ; call check_window_move_request |
821 | ; call check_window_move_request |
822 | call checkmisc |
822 | call checkmisc |
823 | call checkEgaCga |
823 | call checkEgaCga |
824 | call stack_handler |
824 | call stack_handler |
825 | call checkidle |
825 | call checkidle |
826 | call check_fdd_motor_status |
826 | call check_fdd_motor_status |
827 | jmp osloop |
827 | jmp osloop |
828 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
828 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
829 | ; ; |
829 | ; ; |
830 | ; MAIN OS LOOP END ; |
830 | ; MAIN OS LOOP END ; |
831 | ; ; |
831 | ; ; |
832 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
832 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
833 | 833 | ||
834 | checkidle: |
834 | checkidle: |
835 | pushad |
835 | pushad |
836 | 836 | ||
837 | cmp [check_idle_semaphore],0 |
837 | cmp [check_idle_semaphore],0 |
838 | jne no_idle_state |
838 | jne no_idle_state |
839 | 839 | ||
840 | call change_task |
840 | call change_task |
841 | mov eax,[idlemem] |
841 | mov eax,[idlemem] |
842 | mov ebx,[timer_ticks] ;[0xfdf0] |
842 | mov ebx,[timer_ticks] ;[0xfdf0] |
843 | cmp eax,ebx |
843 | cmp eax,ebx |
844 | jnz idle_exit |
844 | jnz idle_exit |
845 | call _rdtsc |
845 | call _rdtsc |
846 | mov ecx,eax |
846 | mov ecx,eax |
847 | idle_loop: |
847 | idle_loop: |
848 | hlt |
848 | hlt |
849 | cmp [check_idle_semaphore],0 |
849 | cmp [check_idle_semaphore],0 |
850 | jne idle_loop_exit |
850 | jne idle_loop_exit |
851 | mov eax,[timer_ticks] ;[0xfdf0] |
851 | mov eax,[timer_ticks] ;[0xfdf0] |
852 | cmp ebx,eax |
852 | cmp ebx,eax |
853 | jz idle_loop |
853 | jz idle_loop |
854 | idle_loop_exit: |
854 | idle_loop_exit: |
855 | mov [idlemem],eax |
855 | mov [idlemem],eax |
856 | call _rdtsc |
856 | call _rdtsc |
857 | sub eax,ecx |
857 | sub eax,ecx |
858 | mov ebx,[idleuse] |
858 | mov ebx,[idleuse] |
859 | add ebx,eax |
859 | add ebx,eax |
860 | mov [idleuse],ebx |
860 | mov [idleuse],ebx |
861 | 861 | ||
862 | popad |
862 | popad |
863 | ret |
863 | ret |
864 | 864 | ||
865 | idle_exit: |
865 | idle_exit: |
866 | 866 | ||
867 | mov ebx,[timer_ticks] ;[0xfdf0] |
867 | mov ebx,[timer_ticks] ;[0xfdf0] |
868 | mov [idlemem],ebx |
868 | mov [idlemem],ebx |
869 | call change_task |
869 | call change_task |
870 | 870 | ||
871 | popad |
871 | popad |
872 | ret |
872 | ret |
873 | 873 | ||
874 | no_idle_state: |
874 | no_idle_state: |
875 | 875 | ||
876 | dec [check_idle_semaphore] |
876 | dec [check_idle_semaphore] |
877 | 877 | ||
878 | mov ebx,[timer_ticks] ;[0xfdf0] |
878 | mov ebx,[timer_ticks] ;[0xfdf0] |
879 | mov [idlemem],ebx |
879 | mov [idlemem],ebx |
880 | call change_task |
880 | call change_task |
881 | 881 | ||
882 | popad |
882 | popad |
883 | ret |
883 | ret |
884 | 884 | ||
885 | uglobal |
885 | uglobal |
886 | idlemem dd 0x0 |
886 | idlemem dd 0x0 |
887 | idleuse dd 0x0 |
887 | idleuse dd 0x0 |
888 | idleusesec dd 0x0 |
888 | idleusesec dd 0x0 |
889 | check_idle_semaphore dd 0x0 |
889 | check_idle_semaphore dd 0x0 |
890 | endg |
890 | endg |
891 | 891 | ||
892 | 892 | ||
893 | 893 | ||
894 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
894 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
895 | ; ; |
895 | ; ; |
896 | ; INCLUDED SYSTEM FILES ; |
896 | ; INCLUDED SYSTEM FILES ; |
897 | ; ; |
897 | ; ; |
898 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
898 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
899 | 899 | ||
900 | 900 | ||
901 | include "kernel32.inc" |
901 | include "kernel32.inc" |
902 | 902 | ||
903 | 903 | ||
904 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
904 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
905 | ; ; |
905 | ; ; |
906 | ; KERNEL FUNCTIONS ; |
906 | ; KERNEL FUNCTIONS ; |
907 | ; ; |
907 | ; ; |
908 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
908 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
909 | 909 | ||
910 | enable_mtrr: |
910 | enable_mtrr: |
911 | 911 | ||
912 | pushad |
912 | pushad |
913 | 913 | ||
914 | cmp [0x2f0000+0x901c],byte 2 |
914 | cmp [0x2f0000+0x901c],byte 2 |
915 | je no_mtrr |
915 | je no_mtrr |
916 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
916 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
917 | test eax,0100000000000000b |
917 | test eax,0100000000000000b |
918 | jz no_mtrr |
918 | jz no_mtrr |
919 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
919 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
920 | test edx,1000000000000b |
920 | test edx,1000000000000b |
921 | jz no_mtrr |
921 | jz no_mtrr |
922 | call find_empty_mtrr |
922 | call find_empty_mtrr |
923 | cmp ecx,0 |
923 | cmp ecx,0 |
924 | jz no_mtrr |
924 | jz no_mtrr |
925 | mov esi,boot_mtrr ; 'setting mtrr' |
925 | mov esi,boot_mtrr ; 'setting mtrr' |
926 | call boot_log |
926 | call boot_log |
927 | mov edx,0x0 ; LFB , +8 M , write combine |
927 | mov edx,0x0 ; LFB , +8 M , write combine |
928 | mov eax,[0x2f9018] |
928 | mov eax,[0x2f9018] |
929 | or eax,1 |
929 | or eax,1 |
930 | wrmsr |
930 | wrmsr |
931 | inc ecx |
931 | inc ecx |
932 | mov edx,0xf |
932 | mov edx,0xf |
933 | mov eax,0xff800800 |
933 | mov eax,0xff800800 |
934 | wrmsr |
934 | wrmsr |
935 | mov ecx,0x2ff ; enable mtrr's |
935 | mov ecx,0x2ff ; enable mtrr's |
936 | rdmsr |
936 | rdmsr |
937 | or eax,100000000000b ; set |
937 | or eax,100000000000b ; set |
938 | wrmsr |
938 | wrmsr |
939 | no_mtrr: |
939 | no_mtrr: |
940 | 940 | ||
941 | popad |
941 | popad |
942 | ret |
942 | ret |
943 | 943 | ||
944 | 944 | ||
945 | find_empty_mtrr: ; 8 pairs checked |
945 | find_empty_mtrr: ; 8 pairs checked |
946 | 946 | ||
947 | mov ecx,0x201-2 |
947 | mov ecx,0x201-2 |
948 | mtrr_find: |
948 | mtrr_find: |
949 | add ecx,2 |
949 | add ecx,2 |
950 | cmp ecx,0x200+8*2 |
950 | cmp ecx,0x200+8*2 |
951 | jge no_free_mtrr |
951 | jge no_free_mtrr |
952 | rdmsr |
952 | rdmsr |
953 | test eax,0x0800 |
953 | test eax,0x0800 |
954 | jnz mtrr_find |
954 | jnz mtrr_find |
955 | dec ecx |
955 | dec ecx |
956 | ret |
956 | ret |
957 | no_free_mtrr: |
957 | no_free_mtrr: |
958 | mov ecx,0 |
958 | mov ecx,0 |
959 | ret |
959 | ret |
960 | 960 | ||
961 | reserve_irqs_ports: |
961 | reserve_irqs_ports: |
962 | 962 | ||
963 | pushad |
963 | pushad |
964 | 964 | ||
965 | mov [irq_owner+4*0],byte 1 ; timer |
965 | mov [irq_owner+4*0],byte 1 ; timer |
966 | mov [irq_owner+4*1],byte 1 ; keyboard |
966 | mov [irq_owner+4*1],byte 1 ; keyboard |
967 | mov [irq_owner+4*5],byte 1 ; sound blaster |
967 | mov [irq_owner+4*5],byte 1 ; sound blaster |
968 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
968 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
969 | mov [irq_owner+4*13],byte 1 ; math co-pros |
969 | mov [irq_owner+4*13],byte 1 ; math co-pros |
970 | mov [irq_owner+4*14],byte 1 ; ide I |
970 | mov [irq_owner+4*14],byte 1 ; ide I |
971 | mov [irq_owner+4*15],byte 1 ; ide II |
971 | mov [irq_owner+4*15],byte 1 ; ide II |
972 | movzx eax,byte [0xf604] ; mouse irq |
972 | ; movzx eax,byte [0xf604] ; mouse irq |
973 | dec eax |
973 | ; dec eax |
974 | add eax,mouseirqtable |
974 | ; add eax,mouseirqtable |
975 | movzx eax,byte [eax] |
975 | ; movzx eax,byte [eax] |
976 | shl eax,2 |
976 | ; shl eax,2 |
977 | mov [irq_owner+eax],byte 1 |
977 | ; mov [irq_owner+eax],byte 1 |
978 | 978 | ||
979 | 979 | ||
980 | ; RESERVE PORTS |
980 | ; RESERVE PORTS |
981 | mov edi,1 ; 0x00-0xff |
981 | mov edi,1 ; 0x00-0xff |
982 | mov [0x2d0000],edi |
982 | mov [0x2d0000],edi |
983 | shl edi,4 |
983 | shl edi,4 |
984 | mov [0x2d0000+edi+0],dword 1 |
984 | mov [0x2d0000+edi+0],dword 1 |
985 | mov [0x2d0000+edi+4],dword 0x0 |
985 | mov [0x2d0000+edi+4],dword 0x0 |
986 | mov [0x2d0000+edi+8],dword 0xff |
986 | mov [0x2d0000+edi+8],dword 0xff |
987 | cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
987 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
988 | jne ripl1 |
988 | ; jne ripl1 |
989 | inc dword [0x2d0000] |
989 | ; inc dword [0x2d0000] |
990 | mov edi,[0x2d0000] |
990 | ; mov edi,[0x2d0000] |
991 | shl edi,4 |
991 | ; shl edi,4 |
992 | mov [0x2d0000+edi+0],dword 1 |
992 | ; mov [0x2d0000+edi+0],dword 1 |
993 | mov [0x2d0000+edi+4],dword 0x3f0 |
993 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
994 | mov [0x2d0000+edi+8],dword 0x3ff |
994 | ; mov [0x2d0000+edi+8],dword 0x3ff |
995 | ripl1: |
995 | ; ripl1: |
996 | cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
996 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
997 | jne ripl2 |
997 | ; jne ripl2 |
998 | inc dword [0x2d0000] |
998 | ; inc dword [0x2d0000] |
999 | mov edi,[0x2d0000] |
999 | ; mov edi,[0x2d0000] |
1000 | shl edi,4 |
1000 | ; shl edi,4 |
1001 | mov [0x2d0000+edi+0],dword 1 |
1001 | ; mov [0x2d0000+edi+0],dword 1 |
1002 | mov [0x2d0000+edi+4],dword 0x2f0 |
1002 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
1003 | mov [0x2d0000+edi+8],dword 0x2ff |
1003 | ; mov [0x2d0000+edi+8],dword 0x2ff |
1004 | ripl2: |
1004 | ; ripl2: |
1005 | 1005 | ||
1006 | popad |
1006 | popad |
1007 | ret |
1007 | ret |
1008 | 1008 | ||
1009 | iglobal |
1009 | iglobal |
1010 | mouseirqtable db 12 ; ps2 |
1010 | mouseirqtable db 12 ; ps2 |
1011 | db 4 ; com1 |
1011 | db 4 ; com1 |
1012 | db 3 ; com2 |
1012 | db 3 ; com2 |
1013 | endg |
1013 | endg |
1014 | 1014 | ||
1015 | setirqreadports: |
1015 | setirqreadports: |
1016 | 1016 | ||
1017 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1017 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1018 | mov [irq12read+4],dword 0 ; end of port list |
1018 | mov [irq12read+4],dword 0 ; end of port list |
1019 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1019 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1020 | mov [irq04read+4],dword 0 ; end of port list |
1020 | mov [irq04read+4],dword 0 ; end of port list |
1021 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1021 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1022 | mov [irq03read+4],dword 0 ; end of port list |
1022 | mov [irq03read+4],dword 0 ; end of port list |
1023 | 1023 | ||
1024 | ret |
1024 | ret |
1025 | 1025 | ||
1026 | iglobal |
1026 | iglobal |
1027 | process_number dd 0x1 |
1027 | process_number dd 0x1 |
1028 | endg |
1028 | endg |
1029 | 1029 | ||
1030 | uglobal |
1030 | uglobal |
1031 | novesachecksum dd 0x0 |
1031 | novesachecksum dd 0x0 |
1032 | endg |
1032 | endg |
1033 | 1033 | ||
1034 | checkEgaCga: |
1034 | checkEgaCga: |
1035 | 1035 | ||
1036 | cmp [0xfe0c],dword 0x13 |
1036 | cmp [0xfe0c],dword 0x13 |
1037 | je cnvl |
1037 | je cnvl |
1038 | ret |
1038 | ret |
1039 | cnvl: |
1039 | cnvl: |
1040 | 1040 | ||
1041 | pushad |
1041 | pushad |
1042 | ; mov ecx,[0xfb0a] |
1042 | ; mov ecx,[0xfb0a] |
1043 | ; cmp ecx,[novesachecksum] |
1043 | ; cmp ecx,[novesachecksum] |
1044 | ; jne novesal |
1044 | ; jne novesal |
1045 | ; popad |
1045 | ; popad |
1046 | ; ret |
1046 | ; ret |
1047 | 1047 | ||
1048 | novesal: |
1048 | novesal: |
1049 | ; mov [novesachecksum],ecx |
1049 | ; mov [novesachecksum],ecx |
1050 | mov ecx,0 |
1050 | mov ecx,0 |
1051 | movzx eax,word [0xfb0c] |
1051 | movzx eax,word [0xfb0c] |
1052 | cmp eax,100 |
1052 | cmp eax,100 |
1053 | jge m13l3 |
1053 | jge m13l3 |
1054 | mov eax,100 |
1054 | mov eax,100 |
1055 | m13l3: |
1055 | m13l3: |
1056 | cmp eax,480-100 |
1056 | cmp eax,480-100 |
1057 | jbe m13l4 |
1057 | jbe m13l4 |
1058 | mov eax,480-100 |
1058 | mov eax,480-100 |
1059 | m13l4: |
1059 | m13l4: |
1060 | sub eax,100 |
1060 | sub eax,100 |
1061 | imul eax,640*4 |
1061 | imul eax,640*4 |
1062 | add ecx,eax |
1062 | add ecx,eax |
1063 | movzx eax,word [0xfb0a] |
1063 | movzx eax,word [0xfb0a] |
1064 | cmp eax,160 |
1064 | cmp eax,160 |
1065 | jge m13l1 |
1065 | jge m13l1 |
1066 | mov eax,160 |
1066 | mov eax,160 |
1067 | m13l1: |
1067 | m13l1: |
1068 | cmp eax,640-160 |
1068 | cmp eax,640-160 |
1069 | jbe m13l2 |
1069 | jbe m13l2 |
1070 | mov eax,640-160 |
1070 | mov eax,640-160 |
1071 | m13l2: |
1071 | m13l2: |
1072 | sub eax,160 |
1072 | sub eax,160 |
1073 | shl eax,2 |
1073 | shl eax,2 |
1074 | add ecx,eax |
1074 | add ecx,eax |
1075 | mov esi,[0xfe80] |
1075 | mov esi,[0xfe80] |
1076 | add esi,ecx |
1076 | add esi,ecx |
1077 | mov edi,0xa0000 |
1077 | mov edi,0xa0000 |
1078 | mov edx,200 |
1078 | mov edx,200 |
1079 | mov ecx,320 |
1079 | mov ecx,320 |
1080 | cld |
1080 | cld |
1081 | m13pix: |
1081 | m13pix: |
1082 | lodsd |
1082 | lodsd |
1083 | push eax |
1083 | push eax |
1084 | mov ebx,eax |
1084 | mov ebx,eax |
1085 | and eax,(128+64+32) ; blue |
1085 | and eax,(128+64+32) ; blue |
1086 | shr eax,5 |
1086 | shr eax,5 |
1087 | and ebx,(128+64+32)*256 ; green |
1087 | and ebx,(128+64+32)*256 ; green |
1088 | shr ebx,8+2 |
1088 | shr ebx,8+2 |
1089 | add eax,ebx |
1089 | add eax,ebx |
1090 | pop ebx |
1090 | pop ebx |
1091 | and ebx,(128+64)*256*256 ; red |
1091 | and ebx,(128+64)*256*256 ; red |
1092 | shr ebx,8+8 |
1092 | shr ebx,8+8 |
1093 | add eax,ebx |
1093 | add eax,ebx |
1094 | stosb |
1094 | stosb |
1095 | loop m13pix |
1095 | loop m13pix |
1096 | mov ecx,320 |
1096 | mov ecx,320 |
1097 | add esi,4*(640-320) |
1097 | add esi,4*(640-320) |
1098 | dec edx |
1098 | dec edx |
1099 | jnz m13pix |
1099 | jnz m13pix |
1100 | 1100 | ||
1101 | popad |
1101 | popad |
1102 | ret |
1102 | ret |
1103 | 1103 | ||
1104 | 1104 | ||
1105 | palette320x200: |
1105 | palette320x200: |
1106 | 1106 | ||
1107 | mov edx,0x3c8 |
1107 | mov edx,0x3c8 |
1108 | xor eax, eax |
1108 | xor eax, eax |
1109 | out dx,al |
1109 | out dx,al |
1110 | mov ecx,256 |
1110 | mov ecx,256 |
1111 | mov edx,0x3c9 |
1111 | mov edx,0x3c9 |
1112 | xor eax,eax |
1112 | xor eax,eax |
1113 | 1113 | ||
1114 | palnew: |
1114 | palnew: |
1115 | mov al,0 |
1115 | mov al,0 |
1116 | test ah,64 |
1116 | test ah,64 |
1117 | jz pallbl1 |
1117 | jz pallbl1 |
1118 | add al,21 |
1118 | add al,21 |
1119 | pallbl1: |
1119 | pallbl1: |
1120 | test ah,128 |
1120 | test ah,128 |
1121 | jz pallbl2 |
1121 | jz pallbl2 |
1122 | add al,42 |
1122 | add al,42 |
1123 | pallbl2: |
1123 | pallbl2: |
1124 | out dx,al |
1124 | out dx,al |
1125 | mov al,0 |
1125 | mov al,0 |
1126 | test ah,8 |
1126 | test ah,8 |
1127 | jz pallbl3 |
1127 | jz pallbl3 |
1128 | add al,8 |
1128 | add al,8 |
1129 | pallbl3: |
1129 | pallbl3: |
1130 | test ah,16 |
1130 | test ah,16 |
1131 | jz pallbl4 |
1131 | jz pallbl4 |
1132 | add al,15 |
1132 | add al,15 |
1133 | pallbl4: |
1133 | pallbl4: |
1134 | test ah,32 |
1134 | test ah,32 |
1135 | jz pallbl5 |
1135 | jz pallbl5 |
1136 | add al,40 |
1136 | add al,40 |
1137 | pallbl5: |
1137 | pallbl5: |
1138 | out dx,al |
1138 | out dx,al |
1139 | mov al,0 |
1139 | mov al,0 |
1140 | test ah,1 |
1140 | test ah,1 |
1141 | jz pallbl6 |
1141 | jz pallbl6 |
1142 | add al,8 |
1142 | add al,8 |
1143 | pallbl6: |
1143 | pallbl6: |
1144 | test ah,2 |
1144 | test ah,2 |
1145 | jz pallbl7 |
1145 | jz pallbl7 |
1146 | add al,15 |
1146 | add al,15 |
1147 | pallbl7: |
1147 | pallbl7: |
1148 | test ah,4 |
1148 | test ah,4 |
1149 | jz pallbl8 |
1149 | jz pallbl8 |
1150 | add al,40 |
1150 | add al,40 |
1151 | pallbl8: |
1151 | pallbl8: |
1152 | out dx,al |
1152 | out dx,al |
1153 | add ah,1 |
1153 | add ah,1 |
1154 | loop palnew |
1154 | loop palnew |
1155 | 1155 | ||
1156 | ret |
1156 | ret |
1157 | 1157 | ||
1158 | set_variables: |
1158 | set_variables: |
1159 | 1159 | ||
1160 | mov ecx,0x100 ; flush port 0x60 |
1160 | mov ecx,0x100 ; flush port 0x60 |
1161 | .fl60: in al,0x60 |
1161 | .fl60: in al,0x60 |
1162 | loop .fl60 |
1162 | loop .fl60 |
1163 | mov [0xfcff],byte 0 ; mouse buffer |
1163 | mov [0xfcff],byte 0 ; mouse buffer |
1164 | mov [0xf400],byte 0 ; keyboard buffer |
1164 | mov [0xf400],byte 0 ; keyboard buffer |
1165 | mov [0xf500],byte 0 ; button buffer |
1165 | mov [0xf500],byte 0 ; button buffer |
1166 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
1166 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
1167 | 1167 | ||
1168 | push eax |
1168 | push eax |
1169 | mov ax,[0x2f0000+0x900c] |
1169 | mov ax,[0x2f0000+0x900c] |
1170 | shr ax,1 |
1170 | shr ax,1 |
1171 | shl eax,16 |
1171 | shl eax,16 |
1172 | mov ax,[0x2f0000+0x900A] |
1172 | mov ax,[0x2f0000+0x900A] |
1173 | shr ax,1 |
1173 | shr ax,1 |
1174 | mov [0xfb0a],eax |
1174 | mov [0xfb0a],eax |
1175 | pop eax |
1175 | pop eax |
1176 | 1176 | ||
1177 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1177 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1178 | mov [display_data-12],dword 1 ; tiled background |
1178 | mov [display_data-12],dword 1 ; tiled background |
1179 | mov [0xfe88],dword 0x2C0000 ; address of button list |
1179 | mov [0xfe88],dword 0x2C0000 ; address of button list |
1180 | 1180 | ||
1181 | ;!! IP 04.02.2005: |
1181 | ;!! IP 04.02.2005: |
1182 | mov [next_usage_update], 100 |
1182 | mov [next_usage_update], 100 |
1183 | mov byte [0xFFFF], 0 ; change task if possible |
1183 | mov byte [0xFFFF], 0 ; change task if possible |
1184 | 1184 | ||
1185 | ret |
1185 | ret |
1186 | 1186 | ||
1187 | ;* mouse centered - start code- Mario79 |
1187 | ;* mouse centered - start code- Mario79 |
1188 | mouse_centered: |
1188 | mouse_centered: |
1189 | push eax |
1189 | push eax |
1190 | mov eax,[0xFE00] |
1190 | mov eax,[0xFE00] |
1191 | shr eax,1 |
1191 | shr eax,1 |
1192 | mov [0xFB0A],ax |
1192 | mov [0xFB0A],ax |
1193 | mov eax,[0xFE04] |
1193 | mov eax,[0xFE04] |
1194 | shr eax,1 |
1194 | shr eax,1 |
1195 | mov [0xFB0C],ax |
1195 | mov [0xFB0C],ax |
1196 | pop eax |
1196 | pop eax |
1197 | ret |
1197 | ret |
1198 | ;* mouse centered - end code- Mario79 |
1198 | ;* mouse centered - end code- Mario79 |
1199 | 1199 | ||
1200 | align 4 |
1200 | align 4 |
1201 | 1201 | ||
1202 | sys_outport: |
1202 | sys_outport: |
1203 | 1203 | ||
1204 | mov edi,ebx ; separate flag for read / write |
1204 | mov edi,ebx ; separate flag for read / write |
1205 | and ebx,65535 |
1205 | and ebx,65535 |
1206 | 1206 | ||
1207 | mov ecx,[0x2d0000] |
1207 | mov ecx,[0x2d0000] |
1208 | test ecx,ecx |
1208 | test ecx,ecx |
1209 | jne sopl8 |
1209 | jne sopl8 |
1210 | mov [esp+36],dword 1 |
1210 | mov [esp+36],dword 1 |
1211 | ret |
1211 | ret |
1212 | 1212 | ||
1213 | sopl8: |
1213 | sopl8: |
1214 | mov edx,[0x3010] |
1214 | mov edx,[0x3010] |
1215 | mov edx,[edx+0x4] |
1215 | mov edx,[edx+0x4] |
1216 | and ebx,65535 |
1216 | and ebx,65535 |
1217 | cld |
1217 | cld |
1218 | sopl1: |
1218 | sopl1: |
1219 | 1219 | ||
1220 | mov esi,ecx |
1220 | mov esi,ecx |
1221 | shl esi,4 |
1221 | shl esi,4 |
1222 | add esi,0x2d0000 |
1222 | add esi,0x2d0000 |
1223 | cmp edx,[esi+0] |
1223 | cmp edx,[esi+0] |
1224 | jne sopl2 |
1224 | jne sopl2 |
1225 | cmp ebx,[esi+4] |
1225 | cmp ebx,[esi+4] |
1226 | jb sopl2 |
1226 | jb sopl2 |
1227 | cmp ebx,[esi+8] |
1227 | cmp ebx,[esi+8] |
1228 | jg sopl2 |
1228 | jg sopl2 |
1229 | jmp sopl3 |
1229 | jmp sopl3 |
1230 | 1230 | ||
1231 | sopl2: |
1231 | sopl2: |
1232 | 1232 | ||
1233 | dec ecx |
1233 | dec ecx |
1234 | jnz sopl1 |
1234 | jnz sopl1 |
1235 | mov [esp+36],dword 1 |
1235 | mov [esp+36],dword 1 |
1236 | ret |
1236 | ret |
1237 | 1237 | ||
1238 | sopl3: |
1238 | sopl3: |
1239 | 1239 | ||
1240 | test edi,0x80000000 ; read ? |
1240 | test edi,0x80000000 ; read ? |
1241 | jnz sopl4 |
1241 | jnz sopl4 |
1242 | 1242 | ||
1243 | mov dx,bx ; write |
1243 | mov dx,bx ; write |
1244 | out dx,al |
1244 | out dx,al |
1245 | mov [esp+36],dword 0 |
1245 | mov [esp+36],dword 0 |
1246 | ret |
1246 | ret |
1247 | 1247 | ||
1248 | sopl4: |
1248 | sopl4: |
1249 | 1249 | ||
1250 | mov dx,bx ; read |
1250 | mov dx,bx ; read |
1251 | in al,dx |
1251 | in al,dx |
1252 | and eax,0xff |
1252 | and eax,0xff |
1253 | mov [esp+36],dword 0 |
1253 | mov [esp+36],dword 0 |
1254 | mov [esp+24],eax |
1254 | mov [esp+24],eax |
1255 | ret |
1255 | ret |
1256 | 1256 | ||
1257 | 1257 | ||
1258 | 1258 | ||
1259 | align 4 |
1259 | align 4 |
1260 | sys_sb16: |
1260 | sys_sb16: |
1261 | 1261 | ||
1262 | cmp word [sb16],word 0 |
1262 | cmp word [sb16],word 0 |
1263 | jnz sb16l1 |
1263 | jnz sb16l1 |
1264 | mov [esp+36],dword 1 |
1264 | mov [esp+36],dword 1 |
1265 | ret |
1265 | ret |
1266 | sb16l1: |
1266 | sb16l1: |
1267 | mov [esp+36],dword 0 |
1267 | mov [esp+36],dword 0 |
1268 | cmp eax,1 ; set volume - main |
1268 | cmp eax,1 ; set volume - main |
1269 | jnz sb16l2 |
1269 | jnz sb16l2 |
1270 | mov dx,word [sb16] |
1270 | mov dx,word [sb16] |
1271 | add dx,4 |
1271 | add dx,4 |
1272 | mov al,0x22 |
1272 | mov al,0x22 |
1273 | out dx,al |
1273 | out dx,al |
1274 | mov esi,1 |
1274 | mov esi,1 |
1275 | call delay_ms |
1275 | call delay_ms |
1276 | mov eax,ebx |
1276 | mov eax,ebx |
1277 | inc edx |
1277 | inc edx |
1278 | out dx,al |
1278 | out dx,al |
1279 | ret |
1279 | ret |
1280 | sb16l2: |
1280 | sb16l2: |
1281 | 1281 | ||
1282 | cmp eax,2 ; set volume - cd |
1282 | cmp eax,2 ; set volume - cd |
1283 | jnz sb16l3 |
1283 | jnz sb16l3 |
1284 | mov dx,word [sb16] |
1284 | mov dx,word [sb16] |
1285 | add dx,4 |
1285 | add dx,4 |
1286 | mov al,0x28 |
1286 | mov al,0x28 |
1287 | out dx,al |
1287 | out dx,al |
1288 | mov esi,1 |
1288 | mov esi,1 |
1289 | call delay_ms |
1289 | call delay_ms |
1290 | mov eax,ebx |
1290 | mov eax,ebx |
1291 | add edx,1 |
1291 | add edx,1 |
1292 | out dx,al |
1292 | out dx,al |
1293 | ret |
1293 | ret |
1294 | sb16l3: |
1294 | sb16l3: |
1295 | mov [esp+36],dword 2 |
1295 | mov [esp+36],dword 2 |
1296 | ret |
1296 | ret |
1297 | 1297 | ||
1298 | 1298 | ||
1299 | align 4 |
1299 | align 4 |
1300 | 1300 | ||
1301 | sys_sb16II: |
1301 | sys_sb16II: |
1302 | 1302 | ||
1303 | cmp word [sb16],word 0 |
1303 | cmp word [sb16],word 0 |
1304 | jnz IIsb16l1 |
1304 | jnz IIsb16l1 |
1305 | mov [esp+36],dword 1 |
1305 | mov [esp+36],dword 1 |
1306 | ret |
1306 | ret |
1307 | IIsb16l1: |
1307 | IIsb16l1: |
1308 | 1308 | ||
1309 | cmp eax,1 ; set volume - main |
1309 | cmp eax,1 ; set volume - main |
1310 | jnz IIsb16l2 |
1310 | jnz IIsb16l2 |
1311 | ; L |
1311 | ; L |
1312 | mov dx,word [sb16] |
1312 | mov dx,word [sb16] |
1313 | add dx,4 |
1313 | add dx,4 |
1314 | mov al,0x30 |
1314 | mov al,0x30 |
1315 | out dx,al |
1315 | out dx,al |
1316 | mov eax,ebx |
1316 | mov eax,ebx |
1317 | inc edx |
1317 | inc edx |
1318 | out dx,al |
1318 | out dx,al |
1319 | ; R |
1319 | ; R |
1320 | mov dx,word [sb16] |
1320 | mov dx,word [sb16] |
1321 | add dx,4 |
1321 | add dx,4 |
1322 | mov al,0x31 |
1322 | mov al,0x31 |
1323 | out dx,al |
1323 | out dx,al |
1324 | mov eax,ebx |
1324 | mov eax,ebx |
1325 | inc edx |
1325 | inc edx |
1326 | out dx,al |
1326 | out dx,al |
1327 | mov [esp+36],dword 0 |
1327 | mov [esp+36],dword 0 |
1328 | ret |
1328 | ret |
1329 | IIsb16l2: |
1329 | IIsb16l2: |
1330 | 1330 | ||
1331 | cmp eax,2 ; set volume - cd |
1331 | cmp eax,2 ; set volume - cd |
1332 | jnz IIsb16l3 |
1332 | jnz IIsb16l3 |
1333 | ; L |
1333 | ; L |
1334 | mov dx,word [sb16] |
1334 | mov dx,word [sb16] |
1335 | add dx,4 |
1335 | add dx,4 |
1336 | mov al,0x36 |
1336 | mov al,0x36 |
1337 | out dx,al |
1337 | out dx,al |
1338 | mov eax,ebx |
1338 | mov eax,ebx |
1339 | inc edx |
1339 | inc edx |
1340 | out dx,al |
1340 | out dx,al |
1341 | ; R |
1341 | ; R |
1342 | mov dx,word [sb16] |
1342 | mov dx,word [sb16] |
1343 | add dx,4 |
1343 | add dx,4 |
1344 | mov al,0x37 |
1344 | mov al,0x37 |
1345 | out dx,al |
1345 | out dx,al |
1346 | mov eax,ebx |
1346 | mov eax,ebx |
1347 | inc edx |
1347 | inc edx |
1348 | out dx,al |
1348 | out dx,al |
1349 | mov [esp+36],dword 0 |
1349 | mov [esp+36],dword 0 |
1350 | ret |
1350 | ret |
1351 | IIsb16l3: |
1351 | IIsb16l3: |
1352 | 1352 | ||
1353 | mov [esp+36],dword 2 |
1353 | mov [esp+36],dword 2 |
1354 | ret |
1354 | ret |
1355 | 1355 | ||
1356 | 1356 | ||
1357 | align 4 |
1357 | align 4 |
1358 | 1358 | ||
1359 | sys_wss: |
1359 | sys_wss: |
1360 | 1360 | ||
1361 | cmp word [wss],word 0 |
1361 | cmp word [wss],word 0 |
1362 | jnz wssl1 |
1362 | jnz wssl1 |
1363 | mov [esp+36],dword 1 |
1363 | mov [esp+36],dword 1 |
1364 | ret |
1364 | ret |
1365 | wssl1: |
1365 | wssl1: |
1366 | 1366 | ||
1367 | cmp eax,1 ; set volume - main |
1367 | cmp eax,1 ; set volume - main |
1368 | jnz wssl2 |
1368 | jnz wssl2 |
1369 | mov [esp+36],dword 0 |
1369 | mov [esp+36],dword 0 |
1370 | ret |
1370 | ret |
1371 | wssl2: |
1371 | wssl2: |
1372 | 1372 | ||
1373 | cmp eax,2 ; set volume - cd |
1373 | cmp eax,2 ; set volume - cd |
1374 | jnz wssl3 |
1374 | jnz wssl3 |
1375 | ; L |
1375 | ; L |
1376 | mov dx,word [wss] |
1376 | mov dx,word [wss] |
1377 | add dx,4 |
1377 | add dx,4 |
1378 | mov al,0x2 |
1378 | mov al,0x2 |
1379 | out dx,al |
1379 | out dx,al |
1380 | mov esi,1 |
1380 | mov esi,1 |
1381 | call delay_ms |
1381 | call delay_ms |
1382 | mov eax,ebx |
1382 | mov eax,ebx |
1383 | inc edx |
1383 | inc edx |
1384 | out dx,al |
1384 | out dx,al |
1385 | ; R |
1385 | ; R |
1386 | mov dx,word [wss] |
1386 | mov dx,word [wss] |
1387 | add dx,4 |
1387 | add dx,4 |
1388 | mov al,0x3 |
1388 | mov al,0x3 |
1389 | out dx,al |
1389 | out dx,al |
1390 | mov esi,1 |
1390 | mov esi,1 |
1391 | call delay_ms |
1391 | call delay_ms |
1392 | mov eax,ebx |
1392 | mov eax,ebx |
1393 | inc edx |
1393 | inc edx |
1394 | out dx,al |
1394 | out dx,al |
1395 | mov [esp+36],dword 0 |
1395 | mov [esp+36],dword 0 |
1396 | ret |
1396 | ret |
1397 | wssl3: |
1397 | wssl3: |
1398 | mov [esp+36],dword 2 |
1398 | mov [esp+36],dword 2 |
1399 | ret |
1399 | ret |
1400 | 1400 | ||
1401 | display_number: |
1401 | display_number: |
1402 | 1402 | ||
1403 | ; eax = print type, al=0 -> ebx is number |
1403 | ; eax = print type, al=0 -> ebx is number |
1404 | ; al=1 -> ebx is pointer |
1404 | ; al=1 -> ebx is pointer |
1405 | ; ah=0 -> display decimal |
1405 | ; ah=0 -> display decimal |
1406 | ; ah=1 -> display hexadecimal |
1406 | ; ah=1 -> display hexadecimal |
1407 | ; ah=2 -> display binary |
1407 | ; ah=2 -> display binary |
1408 | ; eax bits 16-21 = number of digits to display (0-32) |
1408 | ; eax bits 16-21 = number of digits to display (0-32) |
1409 | ; eax bits 22-31 = reserved |
1409 | ; eax bits 22-31 = reserved |
1410 | ; |
1410 | ; |
1411 | ; ebx = number or pointer |
1411 | ; ebx = number or pointer |
1412 | ; ecx = x shl 16 + y |
1412 | ; ecx = x shl 16 + y |
1413 | ; edx = color |
1413 | ; edx = color |
1414 | 1414 | ||
1415 | cmp eax,0xffff ; length > 0 ? |
1415 | cmp eax,0xffff ; length > 0 ? |
1416 | jge cont_displ |
1416 | jge cont_displ |
1417 | ret |
1417 | ret |
1418 | cont_displ: |
1418 | cont_displ: |
1419 | 1419 | ||
1420 | cmp eax,60*0x10000 ; length <= 60 ? |
1420 | cmp eax,60*0x10000 ; length <= 60 ? |
1421 | jbe cont_displ2 |
1421 | jbe cont_displ2 |
1422 | ret |
1422 | ret |
1423 | cont_displ2: |
1423 | cont_displ2: |
1424 | 1424 | ||
1425 | pushad |
1425 | pushad |
1426 | 1426 | ||
1427 | cmp al,1 ; ecx is a pointer ? |
1427 | cmp al,1 ; ecx is a pointer ? |
1428 | jne displnl1 |
1428 | jne displnl1 |
1429 | mov edi,[0x3010] |
1429 | mov edi,[0x3010] |
1430 | mov edi,[edi+0x10] |
1430 | mov edi,[edi+0x10] |
1431 | mov ebx,[edi+ebx] |
1431 | mov ebx,[edi+ebx] |
1432 | displnl1: |
1432 | displnl1: |
1433 | sub esp,64 |
1433 | sub esp,64 |
1434 | 1434 | ||
1435 | cmp ah,0 ; DECIMAL |
1435 | cmp ah,0 ; DECIMAL |
1436 | jne no_display_desnum |
1436 | jne no_display_desnum |
1437 | shr eax,16 |
1437 | shr eax,16 |
1438 | and eax,0x2f |
1438 | and eax,0x2f |
1439 | push eax |
1439 | push eax |
1440 | ;mov edi,[0x3010] |
1440 | ;mov edi,[0x3010] |
1441 | ;mov edi,[edi+0x10] |
1441 | ;mov edi,[edi+0x10] |
1442 | mov edi,esp |
1442 | mov edi,esp |
1443 | add edi,4+64 |
1443 | add edi,4+64 |
1444 | mov ecx,eax |
1444 | mov ecx,eax |
1445 | mov eax,ebx |
1445 | mov eax,ebx |
1446 | mov ebx,10 |
1446 | mov ebx,10 |
1447 | d_desnum: |
1447 | d_desnum: |
1448 | xor edx,edx |
1448 | xor edx,edx |
1449 | div ebx |
1449 | div ebx |
1450 | add dl,48 |
1450 | add dl,48 |
1451 | mov [edi],dl |
1451 | mov [edi],dl |
1452 | dec edi |
1452 | dec edi |
1453 | loop d_desnum |
1453 | loop d_desnum |
1454 | pop eax |
1454 | pop eax |
1455 | call draw_num_text |
1455 | call draw_num_text |
1456 | add esp,64 |
1456 | add esp,64 |
1457 | popad |
1457 | popad |
1458 | ret |
1458 | ret |
1459 | no_display_desnum: |
1459 | no_display_desnum: |
1460 | 1460 | ||
1461 | cmp ah,0x01 ; HEXADECIMAL |
1461 | cmp ah,0x01 ; HEXADECIMAL |
1462 | jne no_display_hexnum |
1462 | jne no_display_hexnum |
1463 | shr eax,16 |
1463 | shr eax,16 |
1464 | and eax,0x2f |
1464 | and eax,0x2f |
1465 | push eax |
1465 | push eax |
1466 | ;mov edi,[0x3010] |
1466 | ;mov edi,[0x3010] |
1467 | ;mov edi,[edi+0x10] |
1467 | ;mov edi,[edi+0x10] |
1468 | mov edi,esp |
1468 | mov edi,esp |
1469 | add edi,4+64 |
1469 | add edi,4+64 |
1470 | mov ecx,eax |
1470 | mov ecx,eax |
1471 | mov eax,ebx |
1471 | mov eax,ebx |
1472 | mov ebx,16 |
1472 | mov ebx,16 |
1473 | d_hexnum: |
1473 | d_hexnum: |
1474 | xor edx,edx |
1474 | xor edx,edx |
1475 | div ebx |
1475 | div ebx |
1476 | add edx,hexletters |
1476 | add edx,hexletters |
1477 | mov dl,[edx] |
1477 | mov dl,[edx] |
1478 | mov [edi],dl |
1478 | mov [edi],dl |
1479 | dec edi |
1479 | dec edi |
1480 | loop d_hexnum |
1480 | loop d_hexnum |
1481 | pop eax |
1481 | pop eax |
1482 | call draw_num_text |
1482 | call draw_num_text |
1483 | add esp,64 |
1483 | add esp,64 |
1484 | popad |
1484 | popad |
1485 | ret |
1485 | ret |
1486 | no_display_hexnum: |
1486 | no_display_hexnum: |
1487 | 1487 | ||
1488 | cmp ah,0x02 ; BINARY |
1488 | cmp ah,0x02 ; BINARY |
1489 | jne no_display_binnum |
1489 | jne no_display_binnum |
1490 | shr eax,16 |
1490 | shr eax,16 |
1491 | and eax,0x2f |
1491 | and eax,0x2f |
1492 | push eax |
1492 | push eax |
1493 | ;mov edi,[0x3010] |
1493 | ;mov edi,[0x3010] |
1494 | ;mov edi,[edi+0x10] |
1494 | ;mov edi,[edi+0x10] |
1495 | mov edi,esp |
1495 | mov edi,esp |
1496 | add edi,4+64 |
1496 | add edi,4+64 |
1497 | mov ecx,eax |
1497 | mov ecx,eax |
1498 | mov eax,ebx |
1498 | mov eax,ebx |
1499 | mov ebx,2 |
1499 | mov ebx,2 |
1500 | d_binnum: |
1500 | d_binnum: |
1501 | xor edx,edx |
1501 | xor edx,edx |
1502 | div ebx |
1502 | div ebx |
1503 | add dl,48 |
1503 | add dl,48 |
1504 | mov [edi],dl |
1504 | mov [edi],dl |
1505 | dec edi |
1505 | dec edi |
1506 | loop d_binnum |
1506 | loop d_binnum |
1507 | pop eax |
1507 | pop eax |
1508 | call draw_num_text |
1508 | call draw_num_text |
1509 | add esp,64 |
1509 | add esp,64 |
1510 | popad |
1510 | popad |
1511 | ret |
1511 | ret |
1512 | no_display_binnum: |
1512 | no_display_binnum: |
1513 | 1513 | ||
1514 | add esp,64 |
1514 | add esp,64 |
1515 | popad |
1515 | popad |
1516 | ret |
1516 | ret |
1517 | 1517 | ||
1518 | 1518 | ||
1519 | draw_num_text: |
1519 | draw_num_text: |
1520 | 1520 | ||
1521 | ; dtext |
1521 | ; dtext |
1522 | ; |
1522 | ; |
1523 | ; eax x & y |
1523 | ; eax x & y |
1524 | ; ebx color |
1524 | ; ebx color |
1525 | ; ecx start of text |
1525 | ; ecx start of text |
1526 | ; edx length |
1526 | ; edx length |
1527 | ; edi 1 force |
1527 | ; edi 1 force |
1528 | 1528 | ||
1529 | mov edx,eax |
1529 | mov edx,eax |
1530 | mov ecx,65 |
1530 | mov ecx,65 |
1531 | sub ecx,eax |
1531 | sub ecx,eax |
1532 | add ecx,esp |
1532 | add ecx,esp |
1533 | add ecx,4 |
1533 | add ecx,4 |
1534 | mov eax,[esp+64+32-8+4] |
1534 | mov eax,[esp+64+32-8+4] |
1535 | mov ebx,[esp+64+32-12+4] |
1535 | mov ebx,[esp+64+32-12+4] |
1536 | push edx ; add window start x & y |
1536 | push edx ; add window start x & y |
1537 | push ebx |
1537 | push ebx |
1538 | mov edx,[0x3010] |
1538 | mov edx,[0x3010] |
1539 | mov ebx,[edx-twdw] |
1539 | mov ebx,[edx-twdw] |
1540 | shl ebx,16 |
1540 | shl ebx,16 |
1541 | add ebx,[edx-twdw+4] |
1541 | add ebx,[edx-twdw+4] |
1542 | add eax,ebx |
1542 | add eax,ebx |
1543 | pop ebx |
1543 | pop ebx |
1544 | pop edx |
1544 | pop edx |
1545 | mov edi,0 |
1545 | mov edi,0 |
1546 | call dtext |
1546 | call dtext |
1547 | 1547 | ||
1548 | ret |
1548 | ret |
1549 | 1549 | ||
1550 | 1550 | ||
1551 | read_string: |
1551 | read_string: |
1552 | 1552 | ||
1553 | ; eax read_area |
1553 | ; eax read_area |
1554 | ; ebx color of letter |
1554 | ; ebx color of letter |
1555 | ; ecx color of background |
1555 | ; ecx color of background |
1556 | ; edx number of letters to read |
1556 | ; edx number of letters to read |
1557 | ; esi [x start]*65536 + [y_start] |
1557 | ; esi [x start]*65536 + [y_start] |
1558 | 1558 | ||
1559 | ret |
1559 | ret |
1560 | 1560 | ||
1561 | 1561 | ||
1562 | align 4 |
1562 | align 4 |
1563 | 1563 | ||
1564 | sys_setup: |
1564 | sys_setup: |
1565 | 1565 | ||
1566 | ; 1=roland mpu midi base , base io address |
1566 | ; 1=roland mpu midi base , base io address |
1567 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1567 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1568 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1568 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1569 | ; 4=sb16 base , base io address |
1569 | ; 4=sb16 base , base io address |
1570 | ; 5=system language, 1eng 2fi 3ger 4rus |
1570 | ; 5=system language, 1eng 2fi 3ger 4rus |
1571 | ; 6=wss base , base io address |
1571 | ; 6=wss base , base io address |
1572 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1572 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1573 | ; 8=fat32 partition in hd |
1573 | ; 8=fat32 partition in hd |
1574 | ; 9 |
1574 | ; 9 |
1575 | ; 10 = sound dma channel |
1575 | ; 10 = sound dma channel |
1576 | ; 11 = enable lba read |
1576 | ; 11 = enable lba read |
1577 | ; 12 = enable pci access |
1577 | ; 12 = enable pci access |
1578 | 1578 | ||
1579 | 1579 | ||
1580 | mov [esp+36],dword 0 |
1580 | mov [esp+36],dword 0 |
1581 | cmp eax,1 ; MIDI |
1581 | cmp eax,1 ; MIDI |
1582 | jnz nsyse1 |
1582 | jnz nsyse1 |
1583 | cmp ebx,0x100 |
1583 | cmp ebx,0x100 |
1584 | jb nsyse1 |
1584 | jb nsyse1 |
1585 | mov edx,65535 |
1585 | mov edx,65535 |
1586 | cmp edx,ebx |
1586 | cmp edx,ebx |
1587 | jb nsyse1 |
1587 | jb nsyse1 |
1588 | mov [midi_base],bx |
1588 | mov [midi_base],bx |
1589 | mov word [mididp],bx |
1589 | mov word [mididp],bx |
1590 | inc bx |
1590 | inc bx |
1591 | mov word [midisp],bx |
1591 | mov word [midisp],bx |
1592 | ret |
1592 | ret |
1593 | 1593 | ||
1594 | midi_base dw 0 |
1594 | midi_base dw 0 |
1595 | 1595 | ||
1596 | nsyse1: |
1596 | nsyse1: |
1597 | 1597 | ||
1598 | cmp eax,2 ; KEYBOARD |
1598 | cmp eax,2 ; KEYBOARD |
1599 | jnz nsyse2 |
1599 | jnz nsyse2 |
1600 | cmp ebx,1 |
1600 | cmp ebx,1 |
1601 | jnz kbnobase |
1601 | jnz kbnobase |
1602 | mov edi,[0x3010] |
1602 | mov edi,[0x3010] |
1603 | add ecx,[edi+0x10] |
1603 | add ecx,[edi+0x10] |
1604 | mov eax,ecx |
1604 | mov eax,ecx |
1605 | mov ebx,keymap |
1605 | mov ebx,keymap |
1606 | mov ecx,128 |
1606 | mov ecx,128 |
1607 | call memmove |
1607 | call memmove |
1608 | ret |
1608 | ret |
1609 | kbnobase: |
1609 | kbnobase: |
1610 | cmp ebx,2 |
1610 | cmp ebx,2 |
1611 | jnz kbnoshift |
1611 | jnz kbnoshift |
1612 | mov edi,[0x3010] |
1612 | mov edi,[0x3010] |
1613 | add ecx,[edi+0x10] |
1613 | add ecx,[edi+0x10] |
1614 | mov eax,ecx |
1614 | mov eax,ecx |
1615 | mov ebx,keymap_shift |
1615 | mov ebx,keymap_shift |
1616 | mov ecx,128 |
1616 | mov ecx,128 |
1617 | call memmove |
1617 | call memmove |
1618 | ret |
1618 | ret |
1619 | kbnoshift: |
1619 | kbnoshift: |
1620 | cmp ebx,3 |
1620 | cmp ebx,3 |
1621 | jne kbnoalt |
1621 | jne kbnoalt |
1622 | mov edi,[0x3010] |
1622 | mov edi,[0x3010] |
1623 | add ecx,[edi+0x10] |
1623 | add ecx,[edi+0x10] |
1624 | mov eax,ecx |
1624 | mov eax,ecx |
1625 | mov ebx,keymap_alt |
1625 | mov ebx,keymap_alt |
1626 | mov ecx,128 |
1626 | mov ecx,128 |
1627 | call memmove |
1627 | call memmove |
1628 | ret |
1628 | ret |
1629 | kbnoalt: |
1629 | kbnoalt: |
1630 | cmp ebx,9 |
1630 | cmp ebx,9 |
1631 | jnz kbnocountry |
1631 | jnz kbnocountry |
1632 | mov word [keyboard],cx |
1632 | mov word [keyboard],cx |
1633 | ret |
1633 | ret |
1634 | kbnocountry: |
1634 | kbnocountry: |
1635 | mov [esp+36],dword 1 |
1635 | mov [esp+36],dword 1 |
1636 | ret |
1636 | ret |
1637 | nsyse2: |
1637 | nsyse2: |
1638 | cmp eax,3 ; CD |
1638 | cmp eax,3 ; CD |
1639 | jnz nsyse3 |
1639 | jnz nsyse3 |
1640 | mov [cd_base],bl |
1640 | mov [cd_base],bl |
1641 | cmp ebx,1 |
1641 | cmp ebx,1 |
1642 | jnz noprma |
1642 | jnz noprma |
1643 | mov [cdbase],0x1f0 |
1643 | mov [cdbase],0x1f0 |
1644 | mov [cdid],0xa0 |
1644 | mov [cdid],0xa0 |
1645 | noprma: |
1645 | noprma: |
1646 | cmp ebx,2 |
1646 | cmp ebx,2 |
1647 | jnz noprsl |
1647 | jnz noprsl |
1648 | mov [cdbase],0x1f0 |
1648 | mov [cdbase],0x1f0 |
1649 | mov [cdid],0xb0 |
1649 | mov [cdid],0xb0 |
1650 | noprsl: |
1650 | noprsl: |
1651 | cmp ebx,3 |
1651 | cmp ebx,3 |
1652 | jnz nosema |
1652 | jnz nosema |
1653 | mov [cdbase],0x170 |
1653 | mov [cdbase],0x170 |
1654 | mov [cdid],0xa0 |
1654 | mov [cdid],0xa0 |
1655 | nosema: |
1655 | nosema: |
1656 | cmp ebx,4 |
1656 | cmp ebx,4 |
1657 | jnz nosesl |
1657 | jnz nosesl |
1658 | mov [cdbase],0x170 |
1658 | mov [cdbase],0x170 |
1659 | mov [cdid],0xb0 |
1659 | mov [cdid],0xb0 |
1660 | nosesl: |
1660 | nosesl: |
1661 | ret |
1661 | ret |
1662 | 1662 | ||
1663 | cd_base db 0 |
1663 | cd_base db 0 |
1664 | 1664 | ||
1665 | nsyse3: |
1665 | nsyse3: |
1666 | 1666 | ||
1667 | cmp eax,4 ; SB |
1667 | cmp eax,4 ; SB |
1668 | jnz nsyse4 |
1668 | jnz nsyse4 |
1669 | cmp ebx,0x100 |
1669 | cmp ebx,0x100 |
1670 | jb nsyse4 |
1670 | jb nsyse4 |
1671 | mov edx,65535 |
1671 | mov edx,65535 |
1672 | cmp edx,ebx |
1672 | cmp edx,ebx |
1673 | jb nsyse4 |
1673 | jb nsyse4 |
1674 | mov word [sb16],bx |
1674 | mov word [sb16],bx |
1675 | ret |
1675 | ret |
1676 | nsyse4: |
1676 | nsyse4: |
1677 | 1677 | ||
1678 | cmp eax,5 ; SYSTEM LANGUAGE |
1678 | cmp eax,5 ; SYSTEM LANGUAGE |
1679 | jnz nsyse5 |
1679 | jnz nsyse5 |
1680 | mov [syslang],ebx |
1680 | mov [syslang],ebx |
1681 | ret |
1681 | ret |
1682 | nsyse5: |
1682 | nsyse5: |
1683 | 1683 | ||
1684 | cmp eax,6 ; WSS |
1684 | cmp eax,6 ; WSS |
1685 | jnz nsyse6 |
1685 | jnz nsyse6 |
1686 | cmp ebx,0x100 |
1686 | cmp ebx,0x100 |
1687 | jb nsyse6 |
1687 | jb nsyse6 |
1688 | mov [wss],ebx |
1688 | mov [wss],ebx |
1689 | ret |
1689 | ret |
1690 | 1690 | ||
1691 | wss_temp dd 0 |
1691 | wss_temp dd 0 |
1692 | 1692 | ||
1693 | nsyse6: |
1693 | nsyse6: |
1694 | 1694 | ||
1695 | cmp eax,7 ; HD BASE |
1695 | cmp eax,7 ; HD BASE |
1696 | jne nsyse7 |
1696 | jne nsyse7 |
1697 | mov [hd_base],bl |
1697 | mov [hd_base],bl |
1698 | cmp ebx,1 |
1698 | cmp ebx,1 |
1699 | jnz noprmahd |
1699 | jnz noprmahd |
1700 | mov [hdbase],0x1f0 |
1700 | mov [hdbase],0x1f0 |
1701 | mov [hdid],0x0 |
1701 | mov [hdid],0x0 |
1702 | mov [hdpos],1 |
1702 | mov [hdpos],1 |
1703 | ; call set_FAT32_variables |
1703 | ; call set_FAT32_variables |
1704 | noprmahd: |
1704 | noprmahd: |
1705 | cmp ebx,2 |
1705 | cmp ebx,2 |
1706 | jnz noprslhd |
1706 | jnz noprslhd |
1707 | mov [hdbase],0x1f0 |
1707 | mov [hdbase],0x1f0 |
1708 | mov [hdid],0x10 |
1708 | mov [hdid],0x10 |
1709 | mov [hdpos],2 |
1709 | mov [hdpos],2 |
1710 | ; call set_FAT32_variables |
1710 | ; call set_FAT32_variables |
1711 | noprslhd: |
1711 | noprslhd: |
1712 | cmp ebx,3 |
1712 | cmp ebx,3 |
1713 | jnz nosemahd |
1713 | jnz nosemahd |
1714 | mov [hdbase],0x170 |
1714 | mov [hdbase],0x170 |
1715 | mov [hdid],0x0 |
1715 | mov [hdid],0x0 |
1716 | mov [hdpos],3 |
1716 | mov [hdpos],3 |
1717 | ; call set_FAT32_variables |
1717 | ; call set_FAT32_variables |
1718 | nosemahd: |
1718 | nosemahd: |
1719 | cmp ebx,4 |
1719 | cmp ebx,4 |
1720 | jnz noseslhd |
1720 | jnz noseslhd |
1721 | mov [hdbase],0x170 |
1721 | mov [hdbase],0x170 |
1722 | mov [hdid],0x10 |
1722 | mov [hdid],0x10 |
1723 | mov [hdpos],4 |
1723 | mov [hdpos],4 |
1724 | ; call set_FAT32_variables |
1724 | ; call set_FAT32_variables |
1725 | noseslhd: |
1725 | noseslhd: |
1726 | mov [0xfe10],dword 0 |
1726 | mov [0xfe10],dword 0 |
1727 | call reserve_hd1 |
1727 | call reserve_hd1 |
1728 | call clear_hd_cache |
1728 | call clear_hd_cache |
1729 | mov [hd1_status],0 ; free |
1729 | mov [hd1_status],0 ; free |
1730 | ret |
1730 | ret |
1731 | 1731 | ||
1732 | hd_base db 0 |
1732 | hd_base db 0 |
1733 | 1733 | ||
1734 | nsyse7: |
1734 | nsyse7: |
1735 | 1735 | ||
1736 | cmp eax,8 ; HD PARTITION |
1736 | cmp eax,8 ; HD PARTITION |
1737 | jne nsyse8 |
1737 | jne nsyse8 |
1738 | mov [fat32part],ebx |
1738 | mov [fat32part],ebx |
1739 | ; call set_FAT32_variables |
1739 | ; call set_FAT32_variables |
1740 | call reserve_hd1 |
1740 | call reserve_hd1 |
1741 | call clear_hd_cache |
1741 | call clear_hd_cache |
1742 | pusha |
1742 | pusha |
1743 | call choice_necessity_partition_1 |
1743 | call choice_necessity_partition_1 |
1744 | popa |
1744 | popa |
1745 | mov [hd1_status],0 ; free |
1745 | mov [hd1_status],0 ; free |
1746 | ret |
1746 | ret |
1747 | nsyse8: |
1747 | nsyse8: |
1748 | 1748 | ||
1749 | cmp eax,10 ; SOUND DMA CHANNEL |
1749 | cmp eax,10 ; SOUND DMA CHANNEL |
1750 | jne no_set_sound_dma |
1750 | jne no_set_sound_dma |
1751 | mov [sound_dma],ebx |
1751 | mov [sound_dma],ebx |
1752 | ret |
1752 | ret |
1753 | no_set_sound_dma: |
1753 | no_set_sound_dma: |
1754 | 1754 | ||
1755 | cmp eax,11 ; ENABLE LBA READ |
1755 | cmp eax,11 ; ENABLE LBA READ |
1756 | jne no_set_lba_read |
1756 | jne no_set_lba_read |
1757 | and ebx,1 |
1757 | and ebx,1 |
1758 | mov [lba_read_enabled],ebx |
1758 | mov [lba_read_enabled],ebx |
1759 | ret |
1759 | ret |
1760 | no_set_lba_read: |
1760 | no_set_lba_read: |
1761 | 1761 | ||
1762 | cmp eax,12 ; ENABLE PCI ACCESS |
1762 | cmp eax,12 ; ENABLE PCI ACCESS |
1763 | jne no_set_pci_access |
1763 | jne no_set_pci_access |
1764 | and ebx,1 |
1764 | and ebx,1 |
1765 | mov [pci_access_enabled],ebx |
1765 | mov [pci_access_enabled],ebx |
1766 | ret |
1766 | ret |
1767 | no_set_pci_access: |
1767 | no_set_pci_access: |
1768 | 1768 | ||
1769 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1769 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1770 | include 'vmodeint.inc' |
1770 | include 'vmodeint.inc' |
1771 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1771 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1772 | 1772 | ||
1773 | mov [esp+36],dword -1 |
1773 | mov [esp+36],dword -1 |
1774 | ret |
1774 | ret |
1775 | 1775 | ||
1776 | 1776 | ||
1777 | align 4 |
1777 | align 4 |
1778 | 1778 | ||
1779 | sys_getsetup: |
1779 | sys_getsetup: |
1780 | 1780 | ||
1781 | ; 1=roland mpu midi base , base io address |
1781 | ; 1=roland mpu midi base , base io address |
1782 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1782 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1783 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1783 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1784 | ; 4=sb16 base , base io address |
1784 | ; 4=sb16 base , base io address |
1785 | ; 5=system language, 1eng 2fi 3ger 4rus |
1785 | ; 5=system language, 1eng 2fi 3ger 4rus |
1786 | ; 6=wss base |
1786 | ; 6=wss base |
1787 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1787 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1788 | ; 8=fat32 partition in hd |
1788 | ; 8=fat32 partition in hd |
1789 | ; 9=get hs timer tic |
1789 | ; 9=get hs timer tic |
1790 | 1790 | ||
1791 | cmp eax,1 |
1791 | cmp eax,1 |
1792 | jne ngsyse1 |
1792 | jne ngsyse1 |
1793 | movzx eax,[midi_base] |
1793 | movzx eax,[midi_base] |
1794 | mov [esp+36],eax |
1794 | mov [esp+36],eax |
1795 | ret |
1795 | ret |
1796 | ngsyse1: |
1796 | ngsyse1: |
1797 | 1797 | ||
1798 | cmp eax,2 |
1798 | cmp eax,2 |
1799 | jne ngsyse2 |
1799 | jne ngsyse2 |
1800 | cmp ebx,1 |
1800 | cmp ebx,1 |
1801 | jnz kbnobaseret |
1801 | jnz kbnobaseret |
1802 | mov edi,[0x3010] |
1802 | mov edi,[0x3010] |
1803 | add ecx,[edi+0x10] |
1803 | add ecx,[edi+0x10] |
1804 | mov ebx,ecx |
1804 | mov ebx,ecx |
1805 | mov eax,keymap |
1805 | mov eax,keymap |
1806 | mov ecx,128 |
1806 | mov ecx,128 |
1807 | call memmove |
1807 | call memmove |
1808 | ret |
1808 | ret |
1809 | kbnobaseret: |
1809 | kbnobaseret: |
1810 | cmp ebx,2 |
1810 | cmp ebx,2 |
1811 | jnz kbnoshiftret |
1811 | jnz kbnoshiftret |
1812 | mov edi,[0x3010] |
1812 | mov edi,[0x3010] |
1813 | add ecx,[edi+0x10] |
1813 | add ecx,[edi+0x10] |
1814 | mov ebx,ecx |
1814 | mov ebx,ecx |
1815 | mov eax,keymap_shift |
1815 | mov eax,keymap_shift |
1816 | mov ecx,128 |
1816 | mov ecx,128 |
1817 | call memmove |
1817 | call memmove |
1818 | ret |
1818 | ret |
1819 | kbnoshiftret: |
1819 | kbnoshiftret: |
1820 | cmp ebx,3 |
1820 | cmp ebx,3 |
1821 | jne kbnoaltret |
1821 | jne kbnoaltret |
1822 | mov edi,[0x3010] |
1822 | mov edi,[0x3010] |
1823 | add ecx,[edi+0x10] |
1823 | add ecx,[edi+0x10] |
1824 | mov ebx,ecx |
1824 | mov ebx,ecx |
1825 | mov eax,keymap_alt |
1825 | mov eax,keymap_alt |
1826 | mov ecx,128 |
1826 | mov ecx,128 |
1827 | call memmove |
1827 | call memmove |
1828 | ret |
1828 | ret |
1829 | kbnoaltret: |
1829 | kbnoaltret: |
1830 | cmp ebx,9 |
1830 | cmp ebx,9 |
1831 | jnz ngsyse2 |
1831 | jnz ngsyse2 |
1832 | movzx eax,word [keyboard] |
1832 | movzx eax,word [keyboard] |
1833 | mov [esp+36],eax |
1833 | mov [esp+36],eax |
1834 | ret |
1834 | ret |
1835 | ngsyse2: |
1835 | ngsyse2: |
1836 | 1836 | ||
1837 | cmp eax,3 |
1837 | cmp eax,3 |
1838 | jnz ngsyse3 |
1838 | jnz ngsyse3 |
1839 | movzx eax,[cd_base] |
1839 | movzx eax,[cd_base] |
1840 | mov [esp+36],eax |
1840 | mov [esp+36],eax |
1841 | ret |
1841 | ret |
1842 | ngsyse3: |
1842 | ngsyse3: |
1843 | 1843 | ||
1844 | cmp eax,4 |
1844 | cmp eax,4 |
1845 | jne ngsyse4 |
1845 | jne ngsyse4 |
1846 | mov eax,[sb16] |
1846 | mov eax,[sb16] |
1847 | mov [esp+36],eax |
1847 | mov [esp+36],eax |
1848 | ret |
1848 | ret |
1849 | ngsyse4: |
1849 | ngsyse4: |
1850 | 1850 | ||
1851 | cmp eax,5 |
1851 | cmp eax,5 |
1852 | jnz ngsyse5 |
1852 | jnz ngsyse5 |
1853 | mov eax,[syslang] |
1853 | mov eax,[syslang] |
1854 | mov [esp+36],eax |
1854 | mov [esp+36],eax |
1855 | ret |
1855 | ret |
1856 | ngsyse5: |
1856 | ngsyse5: |
1857 | cmp eax,6 |
1857 | cmp eax,6 |
1858 | jnz ngsyse6 |
1858 | jnz ngsyse6 |
1859 | mov eax,[wss] |
1859 | mov eax,[wss] |
1860 | mov [esp+36],eax |
1860 | mov [esp+36],eax |
1861 | ret |
1861 | ret |
1862 | ngsyse6: |
1862 | ngsyse6: |
1863 | cmp eax,7 |
1863 | cmp eax,7 |
1864 | jnz ngsyse7 |
1864 | jnz ngsyse7 |
1865 | movzx eax,[hd_base] |
1865 | movzx eax,[hd_base] |
1866 | mov [esp+36],eax |
1866 | mov [esp+36],eax |
1867 | ret |
1867 | ret |
1868 | ngsyse7: |
1868 | ngsyse7: |
1869 | cmp eax,8 |
1869 | cmp eax,8 |
1870 | jnz ngsyse8 |
1870 | jnz ngsyse8 |
1871 | mov eax,[fat32part] |
1871 | mov eax,[fat32part] |
1872 | mov [esp+36],eax |
1872 | mov [esp+36],eax |
1873 | ret |
1873 | ret |
1874 | ngsyse8: |
1874 | ngsyse8: |
1875 | cmp eax,9 |
1875 | cmp eax,9 |
1876 | jne ngsyse9 |
1876 | jne ngsyse9 |
1877 | mov eax,[timer_ticks] ;[0xfdf0] |
1877 | mov eax,[timer_ticks] ;[0xfdf0] |
1878 | mov [esp+36],eax |
1878 | mov [esp+36],eax |
1879 | ret |
1879 | ret |
1880 | ngsyse9: |
1880 | ngsyse9: |
1881 | cmp eax,10 |
1881 | cmp eax,10 |
1882 | jnz ngsyse10 |
1882 | jnz ngsyse10 |
1883 | mov eax,[sound_dma] |
1883 | mov eax,[sound_dma] |
1884 | mov [esp+36],eax |
1884 | mov [esp+36],eax |
1885 | ret |
1885 | ret |
1886 | ngsyse10: |
1886 | ngsyse10: |
1887 | cmp eax,11 |
1887 | cmp eax,11 |
1888 | jnz ngsyse11 |
1888 | jnz ngsyse11 |
1889 | mov eax,[lba_read_enabled] |
1889 | mov eax,[lba_read_enabled] |
1890 | mov [esp+36],eax |
1890 | mov [esp+36],eax |
1891 | ret |
1891 | ret |
1892 | ngsyse11: |
1892 | ngsyse11: |
1893 | cmp eax,12 |
1893 | cmp eax,12 |
1894 | jnz ngsyse12 |
1894 | jnz ngsyse12 |
1895 | mov eax,[pci_access_enabled] |
1895 | mov eax,[pci_access_enabled] |
1896 | mov [esp+36],eax |
1896 | mov [esp+36],eax |
1897 | ret |
1897 | ret |
1898 | ngsyse12: |
1898 | ngsyse12: |
1899 | mov [esp+36],dword 1 |
1899 | mov [esp+36],dword 1 |
1900 | ret |
1900 | ret |
1901 | 1901 | ||
1902 | 1902 | ||
1903 | align 4 |
1903 | align 4 |
1904 | 1904 | ||
1905 | readmousepos: |
1905 | readmousepos: |
1906 | 1906 | ||
1907 | ; eax=0 screen relative |
1907 | ; eax=0 screen relative |
1908 | ; eax=1 window relative |
1908 | ; eax=1 window relative |
1909 | ; eax=2 buttons pressed |
1909 | ; eax=2 buttons pressed |
1910 | 1910 | ||
1911 | test eax,eax |
1911 | test eax,eax |
1912 | jnz nosr |
1912 | jnz nosr |
1913 | mov eax,[0xfb0a] |
1913 | mov eax,[0xfb0a] |
1914 | shl eax,16 |
1914 | shl eax,16 |
1915 | mov ax,[0xfb0c] |
1915 | mov ax,[0xfb0c] |
1916 | mov [esp+36],eax |
1916 | mov [esp+36],eax |
1917 | ret |
1917 | ret |
1918 | nosr: |
1918 | nosr: |
1919 | 1919 | ||
1920 | cmp eax,1 |
1920 | cmp eax,1 |
1921 | jnz nowr |
1921 | jnz nowr |
1922 | mov eax,[0xfb0a] |
1922 | mov eax,[0xfb0a] |
1923 | shl eax,16 |
1923 | shl eax,16 |
1924 | mov ax,[0xfb0c] |
1924 | mov ax,[0xfb0c] |
1925 | mov esi,[0x3010] |
1925 | mov esi,[0x3010] |
1926 | sub esi,twdw |
1926 | sub esi,twdw |
1927 | mov bx,[esi] |
1927 | mov bx,[esi] |
1928 | shl ebx,16 |
1928 | shl ebx,16 |
1929 | mov bx,[esi+4] |
1929 | mov bx,[esi+4] |
1930 | sub eax,ebx |
1930 | sub eax,ebx |
1931 | mov [esp+36],eax |
1931 | mov [esp+36],eax |
1932 | ret |
1932 | ret |
1933 | nowr: |
1933 | nowr: |
1934 | 1934 | ||
1935 | cmp eax,2 |
1935 | cmp eax,2 |
1936 | jnz nomb |
1936 | jnz nomb |
1937 | movzx eax,byte [0xfb40] |
1937 | movzx eax,byte [0xfb40] |
1938 | nomb: |
1938 | nomb: |
1939 | mov [esp+36],eax |
1939 | mov [esp+36],eax |
1940 | 1940 | ||
1941 | ret |
1941 | ret |
1942 | 1942 | ||
1943 | is_input: |
1943 | is_input: |
1944 | 1944 | ||
1945 | push edx |
1945 | push edx |
1946 | mov dx,word [midisp] |
1946 | mov dx,word [midisp] |
1947 | in al,dx |
1947 | in al,dx |
1948 | and al,0x80 |
1948 | and al,0x80 |
1949 | pop edx |
1949 | pop edx |
1950 | ret |
1950 | ret |
1951 | 1951 | ||
1952 | 1952 | ||
1953 | is_output: |
1953 | is_output: |
1954 | 1954 | ||
1955 | push edx |
1955 | push edx |
1956 | mov dx,word [midisp] |
1956 | mov dx,word [midisp] |
1957 | in al,dx |
1957 | in al,dx |
1958 | and al,0x40 |
1958 | and al,0x40 |
1959 | pop edx |
1959 | pop edx |
1960 | ret |
1960 | ret |
1961 | 1961 | ||
1962 | 1962 | ||
1963 | get_mpu_in: |
1963 | get_mpu_in: |
1964 | 1964 | ||
1965 | push edx |
1965 | push edx |
1966 | mov dx,word [mididp] |
1966 | mov dx,word [mididp] |
1967 | in al,dx |
1967 | in al,dx |
1968 | pop edx |
1968 | pop edx |
1969 | ret |
1969 | ret |
1970 | 1970 | ||
1971 | 1971 | ||
1972 | put_mpu_out: |
1972 | put_mpu_out: |
1973 | 1973 | ||
1974 | push edx |
1974 | push edx |
1975 | mov dx,word [mididp] |
1975 | mov dx,word [mididp] |
1976 | out dx,al |
1976 | out dx,al |
1977 | pop edx |
1977 | pop edx |
1978 | ret |
1978 | ret |
1979 | 1979 | ||
1980 | 1980 | ||
1981 | setuart: |
1981 | setuart: |
1982 | 1982 | ||
1983 | su1: |
1983 | su1: |
1984 | call is_output |
1984 | call is_output |
1985 | cmp al,0 |
1985 | cmp al,0 |
1986 | jnz su1 |
1986 | jnz su1 |
1987 | mov dx,word [midisp] |
1987 | mov dx,word [midisp] |
1988 | mov al,0xff |
1988 | mov al,0xff |
1989 | out dx,al |
1989 | out dx,al |
1990 | su2: |
1990 | su2: |
1991 | mov dx,word [midisp] |
1991 | mov dx,word [midisp] |
1992 | mov al,0xff |
1992 | mov al,0xff |
1993 | out dx,al |
1993 | out dx,al |
1994 | call is_input |
1994 | call is_input |
1995 | cmp al,0 |
1995 | cmp al,0 |
1996 | jnz su2 |
1996 | jnz su2 |
1997 | call get_mpu_in |
1997 | call get_mpu_in |
1998 | cmp al,0xfe |
1998 | cmp al,0xfe |
1999 | jnz su2 |
1999 | jnz su2 |
2000 | su3: |
2000 | su3: |
2001 | call is_output |
2001 | call is_output |
2002 | cmp al,0 |
2002 | cmp al,0 |
2003 | jnz su3 |
2003 | jnz su3 |
2004 | mov dx,word [midisp] |
2004 | mov dx,word [midisp] |
2005 | mov al,0x3f |
2005 | mov al,0x3f |
2006 | out dx,al |
2006 | out dx,al |
2007 | 2007 | ||
2008 | ret |
2008 | ret |
2009 | 2009 | ||
2010 | 2010 | ||
2011 | align 4 |
2011 | align 4 |
2012 | 2012 | ||
2013 | sys_midi: |
2013 | sys_midi: |
2014 | 2014 | ||
2015 | cmp [mididp],0 |
2015 | cmp [mididp],0 |
2016 | jnz sm0 |
2016 | jnz sm0 |
2017 | mov [esp+36],dword 1 |
2017 | mov [esp+36],dword 1 |
2018 | ret |
2018 | ret |
2019 | sm0: |
2019 | sm0: |
2020 | 2020 | ||
2021 | cmp eax,1 |
2021 | cmp eax,1 |
2022 | mov [esp+36],dword 0 |
2022 | mov [esp+36],dword 0 |
2023 | jnz smn1 |
2023 | jnz smn1 |
2024 | call setuart |
2024 | call setuart |
2025 | ret |
2025 | ret |
2026 | smn1: |
2026 | smn1: |
2027 | 2027 | ||
2028 | cmp eax,2 |
2028 | cmp eax,2 |
2029 | jnz smn2 |
2029 | jnz smn2 |
2030 | sm10: |
2030 | sm10: |
2031 | call get_mpu_in |
2031 | call get_mpu_in |
2032 | call is_output |
2032 | call is_output |
2033 | test al,al |
2033 | test al,al |
2034 | jnz sm10 |
2034 | jnz sm10 |
2035 | mov al,bl |
2035 | mov al,bl |
2036 | call put_mpu_out |
2036 | call put_mpu_out |
2037 | ret |
2037 | ret |
2038 | smn2: |
2038 | smn2: |
2039 | 2039 | ||
2040 | ret |
2040 | ret |
2041 | 2041 | ||
2042 | 2042 | ||
2043 | detect_devices: |
2043 | detect_devices: |
2044 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2044 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2045 | include 'detect/commouse.inc' |
2045 | include 'detect/commouse.inc' |
2046 | include 'detect/ps2mouse.inc' |
2046 | include 'detect/ps2mouse.inc' |
2047 | ;include 'detect/dev_fd.inc' |
2047 | ;include 'detect/dev_fd.inc' |
2048 | ;include 'detect/dev_hdcd.inc' |
2048 | ;include 'detect/dev_hdcd.inc' |
2049 | ;include 'detect/sear_par.inc' |
2049 | ;include 'detect/sear_par.inc' |
2050 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2050 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
2051 | ret |
2051 | ret |
2052 | 2052 | ||
2053 | 2053 | ||
2054 | sys_end: |
2054 | sys_end: |
2055 | 2055 | ||
2056 | mov eax,[0x3010] |
2056 | mov eax,[0x3010] |
2057 | add eax,0xa |
2057 | add eax,0xa |
2058 | mov [eax],byte 3 ; terminate this program |
2058 | mov [eax],byte 3 ; terminate this program |
2059 | 2059 | ||
2060 | waitterm: ; wait here for termination |
2060 | waitterm: ; wait here for termination |
2061 | mov eax,5 |
2061 | mov eax,5 |
2062 | call delay_hs |
2062 | call delay_hs |
2063 | jmp waitterm |
2063 | jmp waitterm |
2064 | 2064 | ||
2065 | sys_system: |
2065 | sys_system: |
2066 | 2066 | ||
2067 | cmp eax,1 ; BOOT |
2067 | cmp eax,1 ; BOOT |
2068 | jnz nosystemboot |
2068 | jnz nosystemboot |
2069 | mov [0x2f0000+0x9030],byte 0 |
2069 | mov [0x2f0000+0x9030],byte 0 |
2070 | for_shutdown_parameter: |
2070 | for_shutdown_parameter: |
2071 | mov eax,[0x3004] |
2071 | mov eax,[0x3004] |
2072 | add eax,2 |
2072 | add eax,2 |
2073 | mov [shutdown_processes],eax |
2073 | mov [shutdown_processes],eax |
2074 | mov [0xFF00],al |
2074 | mov [0xFF00],al |
2075 | xor eax, eax |
2075 | xor eax, eax |
2076 | ret |
2076 | ret |
2077 | uglobal |
2077 | uglobal |
2078 | shutdown_processes: dd 0x0 |
2078 | shutdown_processes: dd 0x0 |
2079 | endg |
2079 | endg |
2080 | nosystemboot: |
2080 | nosystemboot: |
2081 | 2081 | ||
2082 | cmp eax,2 ; TERMINATE |
2082 | cmp eax,2 ; TERMINATE |
2083 | jnz noprocessterminate |
2083 | jnz noprocessterminate |
2084 | cmp ebx,2 |
2084 | cmp ebx,2 |
2085 | jb noprocessterminate |
2085 | jb noprocessterminate |
2086 | mov edx,[0x3004] |
2086 | mov edx,[0x3004] |
2087 | cmp ebx,edx |
2087 | cmp ebx,edx |
2088 | jg noprocessterminate |
2088 | jg noprocessterminate |
2089 | mov eax,[0x3004] |
2089 | mov eax,[0x3004] |
2090 | shl ebx,5 |
2090 | shl ebx,5 |
2091 | mov edx,[ebx+0x3000+4] |
2091 | mov edx,[ebx+0x3000+4] |
2092 | add ebx,0x3000+0xa |
2092 | add ebx,0x3000+0xa |
2093 | 2093 | ||
2094 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2094 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2095 | mov [ebx],byte 3 ; clear possible i40's |
2095 | mov [ebx],byte 3 ; clear possible i40's |
2096 | ;call MEM_Heap_UnLock |
2096 | ;call MEM_Heap_UnLock |
2097 | 2097 | ||
2098 | cmp edx,[application_table_status] ; clear app table stat |
2098 | cmp edx,[application_table_status] ; clear app table stat |
2099 | jne noatsc |
2099 | jne noatsc |
2100 | mov [application_table_status],0 |
2100 | mov [application_table_status],0 |
2101 | noatsc: |
2101 | noatsc: |
2102 | ret |
2102 | ret |
2103 | noprocessterminate: |
2103 | noprocessterminate: |
2104 | 2104 | ||
2105 | cmp eax,3 ; ACTIVATE WINDOW |
2105 | cmp eax,3 ; ACTIVATE WINDOW |
2106 | jnz nowindowactivate |
2106 | jnz nowindowactivate |
2107 | cmp ebx,2 |
2107 | cmp ebx,2 |
2108 | jb nowindowactivate |
2108 | jb nowindowactivate |
2109 | cmp ebx,[0x3004] |
2109 | cmp ebx,[0x3004] |
2110 | ja nowindowactivate |
2110 | ja nowindowactivate |
2111 | ; edi = position at window_data+ |
2111 | ; edi = position at window_data+ |
2112 | mov edi, ebx ; edi = process number |
2112 | mov edi, ebx ; edi = process number |
2113 | ;shl ebx, 1 |
2113 | ;shl ebx, 1 |
2114 | ;add ebx, 0xc000 |
2114 | ;add ebx, 0xc000 |
2115 | ;mov esi, [ebx] ; esi = window stack value |
2115 | ;mov esi, [ebx] ; esi = window stack value |
2116 | ;and esi, 0xffff ; word |
2116 | ;and esi, 0xffff ; word |
2117 | movzx esi, word [0xC000 + ebx*2] |
2117 | movzx esi, word [0xC000 + ebx*2] |
2118 | mov edx, [0x3004] ; edx = number of processes |
2118 | mov edx, [0x3004] ; edx = number of processes |
2119 | cmp esi, edx |
2119 | cmp esi, edx |
2120 | jz nowindowactivate ; continue if window_stack_value != number_of_processes |
2120 | jz nowindowactivate ; continue if window_stack_value != number_of_processes |
2121 | ; i.e. if window is not already active |
2121 | ; i.e. if window is not already active |
2122 | 2122 | ||
2123 | ;* start code - get active process (1) - Mario79 |
2123 | ;* start code - get active process (1) - Mario79 |
2124 | cli |
2124 | cli |
2125 | mov [window_minimize],2 |
2125 | mov [window_minimize],2 |
2126 | ; mov [active_process],edi |
2126 | ; mov [active_process],edi |
2127 | sti |
2127 | sti |
2128 | ;* end code - get active process (1) - Mario79 |
2128 | ;* end code - get active process (1) - Mario79 |
2129 | 2129 | ||
2130 | mov [0xff01],edi ; activate |
2130 | mov [0xff01],edi ; activate |
2131 | xor eax, eax |
2131 | xor eax, eax |
2132 | ret |
2132 | ret |
2133 | 2133 | ||
2134 | nowindowactivate: |
2134 | nowindowactivate: |
2135 | 2135 | ||
2136 | cmp eax,4 ; GET IDLETIME |
2136 | cmp eax,4 ; GET IDLETIME |
2137 | jnz nogetidletime |
2137 | jnz nogetidletime |
2138 | mov eax,[idleusesec] |
2138 | mov eax,[idleusesec] |
2139 | ret |
2139 | ret |
2140 | nogetidletime: |
2140 | nogetidletime: |
2141 | 2141 | ||
2142 | cmp eax,5 ; GET TSC/SEC |
2142 | cmp eax,5 ; GET TSC/SEC |
2143 | jnz nogettscsec |
2143 | jnz nogettscsec |
2144 | mov eax,[0xf600] |
2144 | mov eax,[0xf600] |
2145 | ret |
2145 | ret |
2146 | nogettscsec: |
2146 | nogettscsec: |
2147 | 2147 | ||
2148 | ; SAVE ramdisk to /hd/1/menuet.img |
2148 | ; SAVE ramdisk to /hd/1/menuet.img |
2149 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2149 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2150 | include 'blkdev/rdsave.inc' |
2150 | include 'blkdev/rdsave.inc' |
2151 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2151 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2152 | cmp eax,7 |
2152 | cmp eax,7 |
2153 | jnz nogetactiveprocess |
2153 | jnz nogetactiveprocess |
2154 | mov eax,[active_process] |
2154 | mov eax,[active_process] |
2155 | ret |
2155 | ret |
2156 | nogetactiveprocess: |
2156 | nogetactiveprocess: |
2157 | cmp eax,8 |
2157 | cmp eax,8 |
2158 | jnz nosoundflag |
2158 | jnz nosoundflag |
2159 | cmp ebx,1 |
2159 | cmp ebx,1 |
2160 | jne nogetsoundflag |
2160 | jne nogetsoundflag |
2161 | movzx eax,byte [sound_flag] ; get sound_flag |
2161 | movzx eax,byte [sound_flag] ; get sound_flag |
2162 | ret |
2162 | ret |
2163 | nogetsoundflag: |
2163 | nogetsoundflag: |
2164 | cmp ebx,2 |
2164 | cmp ebx,2 |
2165 | jnz nosoundflag |
2165 | jnz nosoundflag |
2166 | inc byte [sound_flag] ; set sound_flag |
2166 | inc byte [sound_flag] ; set sound_flag |
2167 | and byte [sound_flag],1 ; |
2167 | and byte [sound_flag],1 ; |
2168 | ret |
2168 | ret |
2169 | nosoundflag: |
2169 | nosoundflag: |
2170 | cmp eax,9 ; system shutdown with param |
2170 | cmp eax,9 ; system shutdown with param |
2171 | jnz noshutdownsystem |
2171 | jnz noshutdownsystem |
2172 | cmp ebx,1 |
2172 | cmp ebx,1 |
2173 | jl exit_for_anyone |
2173 | jl exit_for_anyone |
2174 | cmp ebx,4 |
2174 | cmp ebx,4 |
2175 | jg exit_for_anyone |
2175 | jg exit_for_anyone |
2176 | mov [0x2f0000+0x9030],bl |
2176 | mov [0x2f0000+0x9030],bl |
2177 | jmp for_shutdown_parameter |
2177 | jmp for_shutdown_parameter |
2178 | noshutdownsystem: |
2178 | noshutdownsystem: |
2179 | cmp eax,10 ; minimize window |
2179 | cmp eax,10 ; minimize window |
2180 | jnz nominimizewindow |
2180 | jnz nominimizewindow |
2181 | mov [window_minimize],1 |
2181 | mov [window_minimize],1 |
2182 | exit_for_anyone: |
2182 | exit_for_anyone: |
2183 | ret |
2183 | ret |
2184 | nominimizewindow: |
2184 | nominimizewindow: |
2185 | cmp eax,11 ; get disk info table |
2185 | cmp eax,11 ; get disk info table |
2186 | jnz nogetdiskinfo |
2186 | jnz nogetdiskinfo |
2187 | cmp ebx,1 |
2187 | cmp ebx,1 |
2188 | jnz full_table |
2188 | jnz full_table |
2189 | small_table: |
2189 | small_table: |
2190 | call for_all_tables |
2190 | call for_all_tables |
2191 | mov cx,10 |
2191 | mov cx,10 |
2192 | cld |
2192 | cld |
2193 | rep movsb |
2193 | rep movsb |
2194 | ret |
2194 | ret |
2195 | for_all_tables: |
2195 | for_all_tables: |
2196 | mov edi,[3010h] |
2196 | mov edi,[3010h] |
2197 | mov edi,[edi+10h] |
2197 | mov edi,[edi+10h] |
2198 | add edi,ecx |
2198 | add edi,ecx |
2199 | mov esi,0x40000 |
2199 | mov esi,0x40000 |
2200 | xor ecx,ecx |
2200 | xor ecx,ecx |
2201 | ret |
2201 | ret |
2202 | full_table: |
2202 | full_table: |
2203 | cmp ebx,2 |
2203 | cmp ebx,2 |
2204 | jnz exit_for_anyone |
2204 | jnz exit_for_anyone |
2205 | call for_all_tables |
2205 | call for_all_tables |
2206 | mov cx,16384 |
2206 | mov cx,16384 |
2207 | cld |
2207 | cld |
2208 | rep movsd |
2208 | rep movsd |
2209 | ret |
2209 | ret |
2210 | nogetdiskinfo: |
2210 | nogetdiskinfo: |
2211 | cmp eax,12 ; get all key pressed with ALT |
2211 | cmp eax,12 ; get all key pressed with ALT |
2212 | jnz nogetkey |
2212 | jnz nogetkey |
2213 | mov eax,[last_key_press] |
2213 | mov eax,[last_key_press] |
2214 | mov al,[keyboard_mode_sys] |
2214 | mov al,[keyboard_mode_sys] |
2215 | mov [esp+36],eax |
2215 | mov [esp+36],eax |
2216 | mov [last_key_press],0 |
2216 | mov [last_key_press],0 |
2217 | .finish: |
2217 | .finish: |
2218 | ret |
2218 | ret |
2219 | nogetkey: |
2219 | nogetkey: |
2220 | cmp eax,13 ; get kernel ID and version |
2220 | cmp eax,13 ; get kernel ID and version |
2221 | jnz nogetkernel_id |
2221 | jnz nogetkernel_id |
2222 | mov edi,[3010h] |
2222 | mov edi,[3010h] |
2223 | mov edi,[edi+10h] |
2223 | mov edi,[edi+10h] |
2224 | add edi,ebx |
2224 | add edi,ebx |
2225 | mov esi,version_inf |
2225 | mov esi,version_inf |
2226 | mov ecx,version_end-version_inf |
2226 | mov ecx,version_end-version_inf |
2227 | cld |
2227 | cld |
2228 | rep movsb |
2228 | rep movsb |
2229 | ret |
2229 | ret |
2230 | nogetkernel_id: |
2230 | nogetkernel_id: |
2231 | cmp eax,14 ; sys wait retrace |
2231 | cmp eax,14 ; sys wait retrace |
2232 | jnz nosys_wait_retrace |
2232 | jnz nosys_wait_retrace |
2233 | ;wait retrace functions |
2233 | ;wait retrace functions |
2234 | sys_wait_retrace: |
2234 | sys_wait_retrace: |
2235 | mov edx,0x3da |
2235 | mov edx,0x3da |
2236 | WaitRetrace_loop: |
2236 | WaitRetrace_loop: |
2237 | in al,dx |
2237 | in al,dx |
2238 | test al,1000b |
2238 | test al,1000b |
2239 | jz WaitRetrace_loop |
2239 | jz WaitRetrace_loop |
2240 | mov [esp+36],dword 0 |
2240 | mov [esp+36],dword 0 |
2241 | ret |
2241 | ret |
2242 | nosys_wait_retrace: |
2242 | nosys_wait_retrace: |
2243 | cmp eax,15 ; mouse centered |
2243 | cmp eax,15 ; mouse centered |
2244 | jnz no_mouse_centered |
2244 | jnz no_mouse_centered |
2245 | call mouse_centered |
2245 | call mouse_centered |
2246 | mov [esp+36],dword 0 |
2246 | mov [esp+36],dword 0 |
2247 | ret |
2247 | ret |
2248 | no_mouse_centered: |
2248 | no_mouse_centered: |
2249 | cmp eax,16 |
2249 | cmp eax,16 |
2250 | jnz no_get_free_space |
2250 | jnz no_get_free_space |
2251 | mov eax,[MEM_FreeSpace] |
2251 | mov eax,[MEM_FreeSpace] |
2252 | shl eax,2 |
2252 | shl eax,2 |
2253 | ret |
2253 | ret |
2254 | no_get_free_space: |
2254 | no_get_free_space: |
2255 | cmp eax,17 |
2255 | cmp eax,17 |
2256 | jnz no_get_all_space |
2256 | jnz no_get_all_space |
2257 | mov eax,[0xFE8C] |
2257 | mov eax,[0xFE8C] |
2258 | shr eax,10 |
2258 | shr eax,10 |
2259 | ; mov eax,[MEM_AllSpace] |
2259 | ; mov eax,[MEM_AllSpace] |
2260 | ; shl eax,2 |
2260 | ; shl eax,2 |
2261 | ret |
2261 | ret |
2262 | no_get_all_space: |
2262 | no_get_all_space: |
2263 | 2263 | ||
2264 | ret |
2264 | ret |
2265 | uglobal |
2265 | uglobal |
2266 | ;// mike.dld, 2006-29-01 [ |
2266 | ;// mike.dld, 2006-29-01 [ |
2267 | screen_workarea RECT |
2267 | screen_workarea RECT |
2268 | ;// mike.dld, 2006-29-01 ] |
2268 | ;// mike.dld, 2006-29-01 ] |
2269 | window_minimize db 0 |
2269 | window_minimize db 0 |
2270 | sound_flag db 0 |
2270 | sound_flag db 0 |
2271 | last_key_press dd 0 |
2271 | last_key_press dd 0 |
2272 | keyboard_mode_sys db 0 |
2272 | keyboard_mode_sys db 0 |
2273 | endg |
2273 | endg |
2274 | 2274 | ||
2275 | iglobal |
2275 | iglobal |
2276 | version_inf: |
2276 | version_inf: |
2277 | db 0,5,2,9 ; version 0.5.2.9 |
2277 | db 0,5,2,9 ; version 0.5.2.9 |
2278 | db UID_KOLIBRI |
2278 | db UID_KOLIBRI |
2279 | db 'Kolibri',0 |
2279 | db 'Kolibri',0 |
2280 | version_end: |
2280 | version_end: |
2281 | endg |
2281 | endg |
2282 | 2282 | ||
2283 | UID_NONE=0 |
2283 | UID_NONE=0 |
2284 | UID_MENUETOS=1 ;official |
2284 | UID_MENUETOS=1 ;official |
2285 | UID_KOLIBRI=2 ;russian |
2285 | UID_KOLIBRI=2 ;russian |
2286 | 2286 | ||
2287 | main_loop_sys_getkey: |
2287 | main_loop_sys_getkey: |
2288 | cmp [0xf400],byte 0 |
2288 | cmp [0xf400],byte 0 |
2289 | je .finish |
2289 | je .finish |
2290 | movzx eax,byte [0xf401] |
2290 | movzx eax,byte [0xf401] |
2291 | shl eax,8 |
2291 | shl eax,8 |
2292 | mov [last_key_press],eax |
2292 | mov [last_key_press],eax |
2293 | .finish: |
2293 | .finish: |
2294 | ret |
2294 | ret |
2295 | 2295 | ||
2296 | sys_cachetodiskette: |
2296 | sys_cachetodiskette: |
2297 | ; pushad |
2297 | ; pushad |
2298 | ; cmp eax,1 |
2298 | ; cmp eax,1 |
2299 | ; jne no_write_all_of_ramdisk |
2299 | ; jne no_write_all_of_ramdisk |
2300 | ; call fdc_writeramdisk |
2300 | ; call fdc_writeramdisk |
2301 | ; popad |
2301 | ; popad |
2302 | ; ret |
2302 | ; ret |
2303 | ; no_write_all_of_ramdisk: |
2303 | ; no_write_all_of_ramdisk: |
2304 | ; cmp eax,2 |
2304 | ; cmp eax,2 |
2305 | ; jne no_write_part_of_ramdisk |
2305 | ; jne no_write_part_of_ramdisk |
2306 | ; call fdc_commitflush |
2306 | ; call fdc_commitflush |
2307 | ; popad |
2307 | ; popad |
2308 | ; ret |
2308 | ; ret |
2309 | ; no_write_part_of_ramdisk: |
2309 | ; no_write_part_of_ramdisk: |
2310 | ; cmp eax,3 |
2310 | ; cmp eax,3 |
2311 | ; jne no_set_fdc |
2311 | ; jne no_set_fdc |
2312 | ; call fdc_set |
2312 | ; call fdc_set |
2313 | ; popad |
2313 | ; popad |
2314 | ; ret |
2314 | ; ret |
2315 | ; no_set_fdc: |
2315 | ; no_set_fdc: |
2316 | ; cmp eax,4 |
2316 | ; cmp eax,4 |
2317 | ; jne no_get_fdc |
2317 | ; jne no_get_fdc |
2318 | ; popad |
2318 | ; popad |
2319 | ; call fdc_get |
2319 | ; call fdc_get |
2320 | ; mov [esp+36],ecx |
2320 | ; mov [esp+36],ecx |
2321 | ; ret |
2321 | ; ret |
2322 | ; no_get_fdc: |
2322 | ; no_get_fdc: |
2323 | ; popad |
2323 | ; popad |
2324 | ; ret |
2324 | ; ret |
2325 | cmp eax,1 |
2325 | cmp eax,1 |
2326 | jne no_floppy_a_save |
2326 | jne no_floppy_a_save |
2327 | mov [flp_number],1 |
2327 | mov [flp_number],1 |
2328 | jmp save_image_on_floppy |
2328 | jmp save_image_on_floppy |
2329 | no_floppy_a_save: |
2329 | no_floppy_a_save: |
2330 | cmp eax,2 |
2330 | cmp eax,2 |
2331 | jne no_floppy_b_save |
2331 | jne no_floppy_b_save |
2332 | mov [flp_number],2 |
2332 | mov [flp_number],2 |
2333 | save_image_on_floppy: |
2333 | save_image_on_floppy: |
2334 | call save_image |
2334 | call save_image |
2335 | mov [esp+36],dword 0 |
2335 | mov [esp+36],dword 0 |
2336 | cmp [FDC_Status],0 |
2336 | cmp [FDC_Status],0 |
2337 | je yes_floppy_save |
2337 | je yes_floppy_save |
2338 | no_floppy_b_save: |
2338 | no_floppy_b_save: |
2339 | mov [esp+36],dword 1 |
2339 | mov [esp+36],dword 1 |
2340 | yes_floppy_save: |
2340 | yes_floppy_save: |
2341 | ret |
2341 | ret |
2342 | 2342 | ||
2343 | uglobal |
2343 | uglobal |
2344 | ; bgrchanged dd 0x0 |
2344 | ; bgrchanged dd 0x0 |
2345 | endg |
2345 | endg |
2346 | 2346 | ||
2347 | sys_background: |
2347 | sys_background: |
2348 | 2348 | ||
2349 | cmp eax,1 ; BACKGROUND SIZE |
2349 | cmp eax,1 ; BACKGROUND SIZE |
2350 | jnz nosb1 |
2350 | jnz nosb1 |
2351 | cmp ebx,0 |
2351 | cmp ebx,0 |
2352 | je sbgrr |
2352 | je sbgrr |
2353 | cmp ecx,0 |
2353 | cmp ecx,0 |
2354 | je sbgrr |
2354 | je sbgrr |
2355 | mov [display_data-8],ebx |
2355 | mov [display_data-8],ebx |
2356 | mov [display_data-4],ecx |
2356 | mov [display_data-4],ecx |
2357 | ; mov [bgrchanged],1 |
2357 | ; mov [bgrchanged],1 |
2358 | sbgrr: |
2358 | sbgrr: |
2359 | ret |
2359 | ret |
2360 | nosb1: |
2360 | nosb1: |
2361 | 2361 | ||
2362 | cmp eax,2 ; SET PIXEL |
2362 | cmp eax,2 ; SET PIXEL |
2363 | jnz nosb2 |
2363 | jnz nosb2 |
2364 | mov edx,0x160000-16 |
2364 | mov edx,0x160000-16 |
2365 | cmp edx,ebx |
2365 | cmp edx,ebx |
2366 | jbe nosb2 |
2366 | jbe nosb2 |
2367 | mov edx,[ebx] |
2367 | mov edx,[ebx] |
2368 | and edx,0xFF000000 ;255*256*256*256 |
2368 | and edx,0xFF000000 ;255*256*256*256 |
2369 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
2369 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
2370 | add edx,ecx |
2370 | add edx,ecx |
2371 | mov [ebx+0x300000],edx |
2371 | mov [ebx+0x300000],edx |
2372 | ; mov [bgrchanged],1 |
2372 | ; mov [bgrchanged],1 |
2373 | ret |
2373 | ret |
2374 | nosb2: |
2374 | nosb2: |
2375 | 2375 | ||
2376 | cmp eax,3 ; DRAW BACKGROUND |
2376 | cmp eax,3 ; DRAW BACKGROUND |
2377 | jnz nosb3 |
2377 | jnz nosb3 |
2378 | draw_background_temp: |
2378 | draw_background_temp: |
2379 | ; cmp [bgrchanged],1 ;0 |
2379 | ; cmp [bgrchanged],1 ;0 |
2380 | ; je nosb31 |
2380 | ; je nosb31 |
2381 | ;draw_background_temp: |
2381 | ;draw_background_temp: |
2382 | ; mov [bgrchanged],1 ;0 |
2382 | ; mov [bgrchanged],1 ;0 |
2383 | mov [0xfff0],byte 1 |
2383 | mov [0xfff0],byte 1 |
2384 | nosb31: |
2384 | nosb31: |
2385 | ret |
2385 | ret |
2386 | nosb3: |
2386 | nosb3: |
2387 | 2387 | ||
2388 | cmp eax,4 ; TILED / STRETCHED |
2388 | cmp eax,4 ; TILED / STRETCHED |
2389 | jnz nosb4 |
2389 | jnz nosb4 |
2390 | cmp ebx,[display_data-12] |
2390 | cmp ebx,[display_data-12] |
2391 | je nosb41 |
2391 | je nosb41 |
2392 | mov [display_data-12],ebx |
2392 | mov [display_data-12],ebx |
2393 | ; mov [bgrchanged],1 |
2393 | ; mov [bgrchanged],1 |
2394 | nosb41: |
2394 | nosb41: |
2395 | ret |
2395 | ret |
2396 | nosb4: |
2396 | nosb4: |
2397 | 2397 | ||
2398 | cmp eax,5 ; BLOCK MOVE TO BGR |
2398 | cmp eax,5 ; BLOCK MOVE TO BGR |
2399 | jnz nosb5 |
2399 | jnz nosb5 |
2400 | ; bughere |
2400 | ; bughere |
2401 | mov edi, [0x3010] |
2401 | mov edi, [0x3010] |
2402 | add ebx, [edi+0x10] |
2402 | add ebx, [edi+0x10] |
2403 | ; mov esi, ebx |
2403 | ; mov esi, ebx |
2404 | ; mov edi, ecx |
2404 | ; mov edi, ecx |
2405 | mov eax, ebx |
2405 | mov eax, ebx |
2406 | mov ebx, ecx |
2406 | mov ebx, ecx |
2407 | add ecx, edx |
2407 | add ecx, edx |
2408 | cmp ecx, 0x160000-16 |
2408 | cmp ecx, 0x160000-16 |
2409 | ja .fin |
2409 | ja .fin |
2410 | ; add edi, 0x300000 |
2410 | ; add edi, 0x300000 |
2411 | add ebx, 0x300000 |
2411 | add ebx, 0x300000 |
2412 | mov ecx, edx |
2412 | mov ecx, edx |
2413 | cmp ecx, 0x160000-16 |
2413 | cmp ecx, 0x160000-16 |
2414 | ja .fin |
2414 | ja .fin |
2415 | ; mov [bgrchanged],1 |
2415 | ; mov [bgrchanged],1 |
2416 | ; cld |
2416 | ; cld |
2417 | ; rep movsb |
2417 | ; rep movsb |
2418 | call memmove |
2418 | call memmove |
2419 | .fin: |
2419 | .fin: |
2420 | ret |
2420 | ret |
2421 | nosb5: |
2421 | nosb5: |
2422 | 2422 | ||
2423 | ret |
2423 | ret |
2424 | 2424 | ||
2425 | 2425 | ||
2426 | align 4 |
2426 | align 4 |
2427 | 2427 | ||
2428 | sys_getbackground: |
2428 | sys_getbackground: |
2429 | 2429 | ||
2430 | cmp eax,1 ; SIZE |
2430 | cmp eax,1 ; SIZE |
2431 | jnz nogb1 |
2431 | jnz nogb1 |
2432 | mov eax,[display_data-8] |
2432 | mov eax,[display_data-8] |
2433 | shl eax,16 |
2433 | shl eax,16 |
2434 | mov ax,[display_data-4] |
2434 | mov ax,[display_data-4] |
2435 | mov [esp+36],eax |
2435 | mov [esp+36],eax |
2436 | ret |
2436 | ret |
2437 | nogb1: |
2437 | nogb1: |
2438 | 2438 | ||
2439 | cmp eax,2 ; PIXEL |
2439 | cmp eax,2 ; PIXEL |
2440 | jnz nogb2 |
2440 | jnz nogb2 |
2441 | mov edx,0x160000-16 |
2441 | mov edx,0x160000-16 |
2442 | cmp edx,ebx |
2442 | cmp edx,ebx |
2443 | jbe nogb2 |
2443 | jbe nogb2 |
2444 | mov eax, [ebx+0x300000] |
2444 | mov eax, [ebx+0x300000] |
2445 | and eax, 0xFFFFFF |
2445 | and eax, 0xFFFFFF |
2446 | mov [esp+36],eax |
2446 | mov [esp+36],eax |
2447 | ret |
2447 | ret |
2448 | nogb2: |
2448 | nogb2: |
2449 | 2449 | ||
2450 | cmp eax,4 ; TILED / STRETCHED |
2450 | cmp eax,4 ; TILED / STRETCHED |
2451 | jnz nogb4 |
2451 | jnz nogb4 |
2452 | mov eax,[display_data-12] |
2452 | mov eax,[display_data-12] |
2453 | nogb4: |
2453 | nogb4: |
2454 | mov [esp+36],eax |
2454 | mov [esp+36],eax |
2455 | ret |
2455 | ret |
2456 | 2456 | ||
2457 | 2457 | ||
2458 | align 4 |
2458 | align 4 |
2459 | 2459 | ||
2460 | sys_getkey: |
2460 | sys_getkey: |
2461 | mov [esp+36],dword 1 |
2461 | mov [esp+36],dword 1 |
2462 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2462 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2463 | movzx ecx,word [0xC000 + ebx * 2] |
2463 | movzx ecx,word [0xC000 + ebx * 2] |
2464 | mov edx,[0x3004] |
2464 | mov edx,[0x3004] |
2465 | cmp ecx,edx |
2465 | cmp ecx,edx |
2466 | jne .finish |
2466 | jne .finish |
2467 | cmp [0xf400],byte 0 |
2467 | cmp [0xf400],byte 0 |
2468 | je .finish |
2468 | je .finish |
2469 | movzx eax,byte [0xf401] |
2469 | movzx eax,byte [0xf401] |
2470 | shl eax,8 |
2470 | shl eax,8 |
2471 | push eax |
2471 | push eax |
2472 | dec byte [0xf400] |
2472 | dec byte [0xf400] |
2473 | and byte [0xf400],127 |
2473 | and byte [0xf400],127 |
2474 | movzx ecx,byte [0xf400] |
2474 | movzx ecx,byte [0xf400] |
2475 | add ecx,2 |
2475 | add ecx,2 |
2476 | ; mov esi,0xf402 |
2476 | ; mov esi,0xf402 |
2477 | ; mov edi,0xf401 |
2477 | ; mov edi,0xf401 |
2478 | ; cld |
2478 | ; cld |
2479 | ; rep movsb |
2479 | ; rep movsb |
2480 | mov eax, 0xF402 |
2480 | mov eax, 0xF402 |
2481 | mov ebx, 0xF401 |
2481 | mov ebx, 0xF401 |
2482 | call memmove |
2482 | call memmove |
2483 | pop eax |
2483 | pop eax |
2484 | mov [last_key_press],eax |
2484 | mov [last_key_press],eax |
2485 | 2485 | ||
2486 | mov eax,[kb_state] |
2486 | mov eax,[kb_state] |
2487 | and al,110000b |
2487 | and al,110000b |
2488 | cmp al,100000b |
2488 | cmp al,100000b |
2489 | je .yes_win_key |
2489 | je .yes_win_key |
2490 | cmp al,10000b |
2490 | cmp al,10000b |
2491 | je .yes_win_key |
2491 | je .yes_win_key |
2492 | mov eax,[last_key_press] |
2492 | mov eax,[last_key_press] |
2493 | jmp .no_win_key |
2493 | jmp .no_win_key |
2494 | ; cmp ah,232 |
2494 | ; cmp ah,232 |
2495 | ; je .yes_win_key |
2495 | ; je .yes_win_key |
2496 | ; cmp ah,233 |
2496 | ; cmp ah,233 |
2497 | ; jne .no_win_key |
2497 | ; jne .no_win_key |
2498 | .yes_win_key: |
2498 | .yes_win_key: |
2499 | mov eax,1 |
2499 | mov eax,1 |
2500 | .no_win_key: |
2500 | .no_win_key: |
2501 | mov [esp+36],eax |
2501 | mov [esp+36],eax |
2502 | .finish: |
2502 | .finish: |
2503 | ret |
2503 | ret |
2504 | 2504 | ||
2505 | 2505 | ||
2506 | align 4 |
2506 | align 4 |
2507 | 2507 | ||
2508 | sys_getbutton: |
2508 | sys_getbutton: |
2509 | 2509 | ||
2510 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2510 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2511 | mov [esp+36],dword 1 |
2511 | mov [esp+36],dword 1 |
2512 | movzx ecx, word [0xC000 + ebx * 2] |
2512 | movzx ecx, word [0xC000 + ebx * 2] |
2513 | mov edx, [0x3004] ; less than 256 processes |
2513 | mov edx, [0x3004] ; less than 256 processes |
2514 | cmp ecx,edx |
2514 | cmp ecx,edx |
2515 | jne .exit |
2515 | jne .exit |
2516 | movzx eax,byte [0xf500] |
2516 | movzx eax,byte [0xf500] |
2517 | test eax,eax |
2517 | test eax,eax |
2518 | jz .exit |
2518 | jz .exit |
2519 | mov eax,[0xf501] |
2519 | mov eax,[0xf501] |
2520 | shl eax,8 |
2520 | shl eax,8 |
2521 | mov [0xf500],byte 0 |
2521 | mov [0xf500],byte 0 |
2522 | mov [esp+36],eax |
2522 | mov [esp+36],eax |
2523 | .exit: |
2523 | .exit: |
2524 | ret |
2524 | ret |
2525 | 2525 | ||
2526 | 2526 | ||
2527 | align 4 |
2527 | align 4 |
2528 | 2528 | ||
2529 | sys_cpuusage: |
2529 | sys_cpuusage: |
2530 | 2530 | ||
2531 | ; RETURN: |
2531 | ; RETURN: |
2532 | ; |
2532 | ; |
2533 | ; +00 dword process cpu usage |
2533 | ; +00 dword process cpu usage |
2534 | ; +04 word position in windowing stack |
2534 | ; +04 word position in windowing stack |
2535 | ; +06 word windowing stack value at current position (cpu nro) |
2535 | ; +06 word windowing stack value at current position (cpu nro) |
2536 | ; +10 12 bytes name |
2536 | ; +10 12 bytes name |
2537 | ; +22 dword start in mem |
2537 | ; +22 dword start in mem |
2538 | ; +26 dword used mem |
2538 | ; +26 dword used mem |
2539 | ; +30 dword PID , process idenfification number |
2539 | ; +30 dword PID , process idenfification number |
2540 | ; |
2540 | ; |
2541 | 2541 | ||
2542 | mov edi,[0x3010] ; eax = return area |
2542 | mov edi,[0x3010] ; eax = return area |
2543 | add edi,0x10 |
2543 | add edi,0x10 |
2544 | add eax,[edi] |
2544 | add eax,[edi] |
2545 | 2545 | ||
2546 | cmp ebx,-1 ; who am I ? |
2546 | cmp ebx,-1 ; who am I ? |
2547 | jne no_who_am_i |
2547 | jne no_who_am_i |
2548 | mov ebx,[0x3000] |
2548 | mov ebx,[0x3000] |
2549 | no_who_am_i: |
2549 | no_who_am_i: |
2550 | 2550 | ||
2551 | push eax ; return area |
2551 | push eax ; return area |
2552 | push ebx ; process number |
2552 | push ebx ; process number |
2553 | 2553 | ||
2554 | push ebx |
2554 | push ebx |
2555 | push ebx |
2555 | push ebx |
2556 | push eax |
2556 | push eax |
2557 | 2557 | ||
2558 | ; return memory usage |
2558 | ; return memory usage |
2559 | 2559 | ||
2560 | xor edx,edx |
2560 | xor edx,edx |
2561 | mov eax,0x20 |
2561 | mov eax,0x20 |
2562 | mul ebx |
2562 | mul ebx |
2563 | add eax,0x3000+0x1c |
2563 | add eax,0x3000+0x1c |
2564 | mov ebx,eax |
2564 | mov ebx,eax |
2565 | pop eax |
2565 | pop eax |
2566 | mov ecx,[ebx] |
2566 | mov ecx,[ebx] |
2567 | mov [eax],ecx |
2567 | mov [eax],ecx |
2568 | pop ebx |
2568 | pop ebx |
2569 | ; mov ebx,[esp] |
2569 | ; mov ebx,[esp] |
2570 | ; shl ebx,1 |
2570 | ; shl ebx,1 |
2571 | ; add ebx,0xc000 |
2571 | ; add ebx,0xc000 |
2572 | mov cx, [0xC000 + ebx * 2] |
2572 | mov cx, [0xC000 + ebx * 2] |
2573 | mov [eax+4],cx |
2573 | mov [eax+4],cx |
2574 | ; mov ebx,[esp] |
2574 | ; mov ebx,[esp] |
2575 | ; shl ebx,1 |
2575 | ; shl ebx,1 |
2576 | ; add ebx,0xc400 |
2576 | ; add ebx,0xc400 |
2577 | mov cx, [0xC400 + ebx * 2] |
2577 | mov cx, [0xC400 + ebx * 2] |
2578 | mov [eax+6],cx |
2578 | mov [eax+6],cx |
2579 | ; pop ebx |
2579 | ; pop ebx |
2580 | push eax |
2580 | push eax |
2581 | mov eax,ebx |
2581 | mov eax,ebx |
2582 | shl eax,8 |
2582 | shl eax,8 |
2583 | add eax,0x80000 |
2583 | add eax,0x80000 |
2584 | pop ebx |
2584 | pop ebx |
2585 | add ebx,10 |
2585 | add ebx,10 |
2586 | mov ecx,11 |
2586 | mov ecx,11 |
2587 | call memmove |
2587 | call memmove |
2588 | 2588 | ||
2589 | ; memory usage |
2589 | ; memory usage |
2590 | 2590 | ||
2591 | xor eax,eax |
2591 | xor eax,eax |
2592 | mov edx,0x100000*16 |
2592 | mov edx,0x100000*16 |
2593 | pop ecx ; get gdt of tss |
2593 | pop ecx ; get gdt of tss |
2594 | cmp ecx,1 |
2594 | cmp ecx,1 |
2595 | je os_mem |
2595 | je os_mem |
2596 | shl ecx,8 |
2596 | shl ecx,8 |
2597 | mov edx,[0x80000+ecx+0x8c] |
2597 | mov edx,[0x80000+ecx+0x8c] |
2598 | mov eax,std_application_base_address |
2598 | mov eax,std_application_base_address |
2599 | ;add ecx,0x80000+0x88 |
2599 | ;add ecx,0x80000+0x88 |
2600 | ;mov ecx,[ecx] |
2600 | ;mov ecx,[ecx] |
2601 | ; shl ecx,3 |
2601 | ; shl ecx,3 |
2602 | ; eax run base -> edx used memory |
2602 | ; eax run base -> edx used memory |
2603 | ; mov al,[ecx+gdts+ app_code-3 +4] ; base 23:16 |
2603 | ; mov al,[ecx+gdts+ app_code-3 +4] ; base 23:16 |
2604 | ; mov ah,[ecx+gdts+ app_code-3 +7] ; base 31:24 |
2604 | ; mov ah,[ecx+gdts+ app_code-3 +7] ; base 31:24 |
2605 | ; shl eax,16 |
2605 | ; shl eax,16 |
2606 | ; mov ax,[ecx+gdts+ app_code-3 +2] ; base 0:15 |
2606 | ; mov ax,[ecx+gdts+ app_code-3 +2] ; base 0:15 |
2607 | ; movzx edx,word [ecx+gdts+ app_code-3 +0] |
2607 | ; movzx edx,word [ecx+gdts+ app_code-3 +0] |
2608 | ; shl edx,12 |
2608 | ; shl edx,12 |
2609 | 2609 | ||
2610 | os_mem: |
2610 | os_mem: |
2611 | dec edx |
2611 | dec edx |
2612 | mov [ebx+12],eax |
2612 | mov [ebx+12],eax |
2613 | mov [ebx+16],edx |
2613 | mov [ebx+16],edx |
2614 | 2614 | ||
2615 | ; PID (+30) |
2615 | ; PID (+30) |
2616 | 2616 | ||
2617 | mov eax,[esp] |
2617 | mov eax,[esp] |
2618 | shl eax,5 |
2618 | shl eax,5 |
2619 | add eax,0x3000+0x4 |
2619 | add eax,0x3000+0x4 |
2620 | mov eax,[eax] |
2620 | mov eax,[eax] |
2621 | mov [ebx+20],eax |
2621 | mov [ebx+20],eax |
2622 | 2622 | ||
2623 | ; window position and size |
2623 | ; window position and size |
2624 | 2624 | ||
2625 | mov esi,[esp] |
2625 | mov esi,[esp] |
2626 | shl esi,5 |
2626 | shl esi,5 |
2627 | add esi,window_data |
2627 | add esi,window_data |
2628 | mov edi,[esp+4] |
2628 | mov edi,[esp+4] |
2629 | add edi,34 |
2629 | add edi,34 |
2630 | mov ecx,4*4 |
2630 | mov ecx,4*4 |
2631 | cld |
2631 | cld |
2632 | rep movsb |
2632 | rep movsb |
2633 | 2633 | ||
2634 | ; Process state (+50) |
2634 | ; Process state (+50) |
2635 | 2635 | ||
2636 | mov eax,[esp] |
2636 | mov eax,[esp] |
2637 | shl eax,5 |
2637 | shl eax,5 |
2638 | add eax,0x3000+0xa |
2638 | add eax,0x3000+0xa |
2639 | mov eax,[eax] |
2639 | mov eax,[eax] |
2640 | mov [ebx+40],ax |
2640 | mov [ebx+40],ax |
2641 | 2641 | ||
2642 | 2642 | ||
2643 | pop ebx |
2643 | pop ebx |
2644 | pop eax |
2644 | pop eax |
2645 | 2645 | ||
2646 | ; return number of processes |
2646 | ; return number of processes |
2647 | 2647 | ||
2648 | mov eax,[0x3004] |
2648 | mov eax,[0x3004] |
2649 | mov [esp+36],eax |
2649 | mov [esp+36],eax |
2650 | ret |
2650 | ret |
2651 | 2651 | ||
2652 | 2652 | ||
2653 | 2653 | ||
2654 | 2654 | ||
2655 | align 4 |
2655 | align 4 |
2656 | sys_clock: |
2656 | sys_clock: |
2657 | cli |
2657 | cli |
2658 | ; Mikhail Lisovin xx Jan 2005 |
2658 | ; Mikhail Lisovin xx Jan 2005 |
2659 | @@: mov al, 10 |
2659 | @@: mov al, 10 |
2660 | out 0x70, al |
2660 | out 0x70, al |
2661 | in al, 0x71 |
2661 | in al, 0x71 |
2662 | test al, al |
2662 | test al, al |
2663 | jns @f |
2663 | jns @f |
2664 | mov esi, 1 |
2664 | mov esi, 1 |
2665 | call delay_ms |
2665 | call delay_ms |
2666 | jmp @b |
2666 | jmp @b |
2667 | @@: |
2667 | @@: |
2668 | ; end Lisovin's fix |
2668 | ; end Lisovin's fix |
2669 | 2669 | ||
2670 | xor al,al ; seconds |
2670 | xor al,al ; seconds |
2671 | out 0x70,al |
2671 | out 0x70,al |
2672 | in al,0x71 |
2672 | in al,0x71 |
2673 | movzx ecx,al |
2673 | movzx ecx,al |
2674 | mov al,02 ; minutes |
2674 | mov al,02 ; minutes |
2675 | shl ecx,16 |
2675 | shl ecx,16 |
2676 | out 0x70,al |
2676 | out 0x70,al |
2677 | in al,0x71 |
2677 | in al,0x71 |
2678 | movzx edx,al |
2678 | movzx edx,al |
2679 | mov al,04 ; hours |
2679 | mov al,04 ; hours |
2680 | shl edx,8 |
2680 | shl edx,8 |
2681 | out 0x70,al |
2681 | out 0x70,al |
2682 | in al,0x71 |
2682 | in al,0x71 |
2683 | add ecx,edx |
2683 | add ecx,edx |
2684 | movzx edx,al |
2684 | movzx edx,al |
2685 | add ecx,edx |
2685 | add ecx,edx |
2686 | sti |
2686 | sti |
2687 | mov [esp+36],ecx |
2687 | mov [esp+36],ecx |
2688 | ret |
2688 | ret |
2689 | 2689 | ||
2690 | 2690 | ||
2691 | align 4 |
2691 | align 4 |
2692 | 2692 | ||
2693 | sys_date: |
2693 | sys_date: |
2694 | 2694 | ||
2695 | cli |
2695 | cli |
2696 | mov al,6 ; day of week |
2696 | mov al,6 ; day of week |
2697 | out 0x70,al |
2697 | out 0x70,al |
2698 | in al,0x71 |
2698 | in al,0x71 |
2699 | mov ch,al |
2699 | mov ch,al |
2700 | mov al,7 ; date |
2700 | mov al,7 ; date |
2701 | out 0x70,al |
2701 | out 0x70,al |
2702 | in al,0x71 |
2702 | in al,0x71 |
2703 | mov cl,al |
2703 | mov cl,al |
2704 | mov al,8 ; month |
2704 | mov al,8 ; month |
2705 | shl ecx,16 |
2705 | shl ecx,16 |
2706 | out 0x70,al |
2706 | out 0x70,al |
2707 | in al,0x71 |
2707 | in al,0x71 |
2708 | mov ch,al |
2708 | mov ch,al |
2709 | mov al,9 ; year |
2709 | mov al,9 ; year |
2710 | out 0x70,al |
2710 | out 0x70,al |
2711 | in al,0x71 |
2711 | in al,0x71 |
2712 | mov cl,al |
2712 | mov cl,al |
2713 | sti |
2713 | sti |
2714 | mov [esp+36],ecx |
2714 | mov [esp+36],ecx |
2715 | ret |
2715 | ret |
2716 | 2716 | ||
2717 | 2717 | ||
2718 | ; redraw status |
2718 | ; redraw status |
2719 | 2719 | ||
2720 | sys_redrawstat: |
2720 | sys_redrawstat: |
2721 | 2721 | ||
2722 | cmp eax,1 |
2722 | cmp eax,1 |
2723 | jne no_widgets_away |
2723 | jne no_widgets_away |
2724 | 2724 | ||
2725 | ; buttons away |
2725 | ; buttons away |
2726 | 2726 | ||
2727 | mov ecx,[0x3000] |
2727 | mov ecx,[0x3000] |
2728 | 2728 | ||
2729 | sys_newba2: |
2729 | sys_newba2: |
2730 | 2730 | ||
2731 | mov edi,[0xfe88] |
2731 | mov edi,[0xfe88] |
2732 | cmp [edi],dword 0 ; empty button list ? |
2732 | cmp [edi],dword 0 ; empty button list ? |
2733 | je end_of_buttons_away |
2733 | je end_of_buttons_away |
2734 | 2734 | ||
2735 | movzx ebx,word [edi] |
2735 | movzx ebx,word [edi] |
2736 | inc ebx |
2736 | inc ebx |
2737 | 2737 | ||
2738 | mov eax,edi |
2738 | mov eax,edi |
2739 | 2739 | ||
2740 | sys_newba: |
2740 | sys_newba: |
2741 | 2741 | ||
2742 | dec ebx |
2742 | dec ebx |
2743 | jz end_of_buttons_away |
2743 | jz end_of_buttons_away |
2744 | 2744 | ||
2745 | add eax,0x10 |
2745 | add eax,0x10 |
2746 | cmp cx,[eax] |
2746 | cmp cx,[eax] |
2747 | jnz sys_newba |
2747 | jnz sys_newba |
2748 | 2748 | ||
2749 | push eax ebx ecx |
2749 | push eax ebx ecx |
2750 | mov ecx,ebx |
2750 | mov ecx,ebx |
2751 | inc ecx |
2751 | inc ecx |
2752 | shl ecx,4 |
2752 | shl ecx,4 |
2753 | mov ebx,eax |
2753 | mov ebx,eax |
2754 | add eax,0x10 |
2754 | add eax,0x10 |
2755 | call memmove |
2755 | call memmove |
2756 | dec dword [edi] |
2756 | dec dword [edi] |
2757 | pop ecx ebx eax |
2757 | pop ecx ebx eax |
2758 | 2758 | ||
2759 | jmp sys_newba2 |
2759 | jmp sys_newba2 |
2760 | 2760 | ||
2761 | end_of_buttons_away: |
2761 | end_of_buttons_away: |
2762 | 2762 | ||
2763 | ret |
2763 | ret |
2764 | 2764 | ||
2765 | no_widgets_away: |
2765 | no_widgets_away: |
2766 | 2766 | ||
2767 | cmp eax,2 |
2767 | cmp eax,2 |
2768 | jnz srl1 |
2768 | jnz srl1 |
2769 | 2769 | ||
2770 | mov edx,[0x3010] ; return whole screen draw area for this app |
2770 | mov edx,[0x3010] ; return whole screen draw area for this app |
2771 | add edx,draw_data-0x3000 |
2771 | add edx,draw_data-0x3000 |
2772 | mov [edx+0],dword 0 |
2772 | mov [edx+0],dword 0 |
2773 | mov [edx+4],dword 0 |
2773 | mov [edx+4],dword 0 |
2774 | mov eax,[0xfe00] |
2774 | mov eax,[0xfe00] |
2775 | mov [edx+8],eax |
2775 | mov [edx+8],eax |
2776 | mov eax,[0xfe04] |
2776 | mov eax,[0xfe04] |
2777 | mov [edx+12],eax |
2777 | mov [edx+12],eax |
2778 | 2778 | ||
2779 | mov edi,[0x3010] |
2779 | mov edi,[0x3010] |
2780 | sub edi,twdw |
2780 | sub edi,twdw |
2781 | mov [edi+30],byte 1 ; no new position & buttons from app |
2781 | mov [edi+30],byte 1 ; no new position & buttons from app |
2782 | 2782 | ||
2783 | call sys_window_mouse |
2783 | call sys_window_mouse |
2784 | 2784 | ||
2785 | ret |
2785 | ret |
2786 | 2786 | ||
2787 | srl1: |
2787 | srl1: |
2788 | 2788 | ||
2789 | ret |
2789 | ret |
2790 | 2790 | ||
2791 | 2791 | ||
2792 | sys_drawwindow: |
2792 | sys_drawwindow: |
2793 | 2793 | ||
2794 | mov edi,ecx |
2794 | mov edi,ecx |
2795 | shr edi,16+8 |
2795 | shr edi,16+8 |
2796 | and edi,15 |
2796 | and edi,15 |
2797 | 2797 | ||
2798 | cmp edi,0 ; type I - original style |
2798 | cmp edi,0 ; type I - original style |
2799 | jne nosyswI |
2799 | jne nosyswI |
2800 | inc [mouse_pause] |
2800 | inc [mouse_pause] |
2801 | call [disable_mouse] |
2801 | call [disable_mouse] |
2802 | call sys_set_window |
2802 | call sys_set_window |
2803 | call [disable_mouse] |
2803 | call [disable_mouse] |
2804 | call drawwindow_I |
2804 | call drawwindow_I |
2805 | dec [mouse_pause] |
2805 | dec [mouse_pause] |
2806 | call [draw_pointer] |
2806 | call [draw_pointer] |
2807 | ret |
2807 | ret |
2808 | nosyswI: |
2808 | nosyswI: |
2809 | 2809 | ||
2810 | cmp edi,1 ; type II - only reserve area, no draw |
2810 | cmp edi,1 ; type II - only reserve area, no draw |
2811 | jne nosyswII |
2811 | jne nosyswII |
2812 | inc [mouse_pause] |
2812 | inc [mouse_pause] |
2813 | call [disable_mouse] |
2813 | call [disable_mouse] |
2814 | call sys_set_window |
2814 | call sys_set_window |
2815 | call [disable_mouse] |
2815 | call [disable_mouse] |
2816 | call sys_window_mouse |
2816 | call sys_window_mouse |
2817 | dec [mouse_pause] |
2817 | dec [mouse_pause] |
2818 | call [draw_pointer] |
2818 | call [draw_pointer] |
2819 | ret |
2819 | ret |
2820 | nosyswII: |
2820 | nosyswII: |
2821 | 2821 | ||
2822 | cmp edi,2 ; type III - new style |
2822 | cmp edi,2 ; type III - new style |
2823 | jne nosyswIII |
2823 | jne nosyswIII |
2824 | inc [mouse_pause] |
2824 | inc [mouse_pause] |
2825 | call [disable_mouse] |
2825 | call [disable_mouse] |
2826 | call sys_set_window |
2826 | call sys_set_window |
2827 | call [disable_mouse] |
2827 | call [disable_mouse] |
2828 | call drawwindow_III |
2828 | call drawwindow_III |
2829 | dec [mouse_pause] |
2829 | dec [mouse_pause] |
2830 | call [draw_pointer] |
2830 | call [draw_pointer] |
2831 | ret |
2831 | ret |
2832 | nosyswIII: |
2832 | nosyswIII: |
2833 | 2833 | ||
2834 | cmp edi,3 ; type IV - skinned window |
2834 | cmp edi,3 ; type IV - skinned window |
2835 | jne nosyswIV |
2835 | jne nosyswIV |
2836 | 2836 | ||
2837 | cli |
2837 | cli |
2838 | mov edi,[0x3010] |
2838 | mov edi,[0x3010] |
2839 | sub edi,0x3000 |
2839 | sub edi,0x3000 |
2840 | shr edi,5 |
2840 | shr edi,5 |
2841 | cmp edi,[active_process] |
2841 | cmp edi,[active_process] |
2842 | push 0 |
2842 | push 0 |
2843 | jne @f |
2843 | jne @f |
2844 | mov byte [esp],1 |
2844 | mov byte [esp],1 |
2845 | @@: ; parameter for drawwindow_IV |
2845 | @@: ; parameter for drawwindow_IV |
2846 | sti |
2846 | sti |
2847 | 2847 | ||
2848 | inc [mouse_pause] |
2848 | inc [mouse_pause] |
2849 | call [disable_mouse] |
2849 | call [disable_mouse] |
2850 | call sys_set_window |
2850 | call sys_set_window |
2851 | call [disable_mouse] |
2851 | call [disable_mouse] |
2852 | call drawwindow_IV |
2852 | call drawwindow_IV |
2853 | dec [mouse_pause] |
2853 | dec [mouse_pause] |
2854 | call [draw_pointer] |
2854 | call [draw_pointer] |
2855 | ret |
2855 | ret |
2856 | nosyswIV: |
2856 | nosyswIV: |
2857 | 2857 | ||
2858 | ret |
2858 | ret |
2859 | 2859 | ||
2860 | 2860 | ||
2861 | sys_set_window: |
2861 | sys_set_window: |
2862 | 2862 | ||
2863 | mov edi,[0x3000] |
2863 | mov edi,[0x3000] |
2864 | shl edi,5 |
2864 | shl edi,5 |
2865 | add edi,window_data |
2865 | add edi,window_data |
2866 | 2866 | ||
2867 | ; colors |
2867 | ; colors |
2868 | mov [edi+16],ecx |
2868 | mov [edi+16],ecx |
2869 | mov [edi+20],edx |
2869 | mov [edi+20],edx |
2870 | mov [edi+24],esi |
2870 | mov [edi+24],esi |
2871 | 2871 | ||
2872 | ; check flag (?) |
2872 | ; check flag (?) |
2873 | cmp [edi+30],byte 1 |
2873 | cmp [edi+30],byte 1 |
2874 | jz newd |
2874 | jz newd |
2875 | 2875 | ||
2876 | push eax |
2876 | push eax |
2877 | mov eax,[timer_ticks] ;[0xfdf0] |
2877 | mov eax,[timer_ticks] ;[0xfdf0] |
2878 | add eax,100 |
2878 | add eax,100 |
2879 | mov [new_window_starting],eax |
2879 | mov [new_window_starting],eax |
2880 | pop eax |
2880 | pop eax |
2881 | 2881 | ||
2882 | mov [edi+8],ax |
2882 | mov [edi+8],ax |
2883 | mov [edi+12],bx |
2883 | mov [edi+12],bx |
2884 | shr eax,16 |
2884 | shr eax,16 |
2885 | shr ebx,16 |
2885 | shr ebx,16 |
2886 | mov [edi+00],ax |
2886 | mov [edi+00],ax |
2887 | mov [edi+04],bx |
2887 | mov [edi+04],bx |
2888 | 2888 | ||
2889 | 2889 | ||
2890 | call check_window_position |
2890 | call check_window_position |
2891 | 2891 | ||
2892 | 2892 | ||
2893 | push ecx esi edi ; save for window fullscreen/resize |
2893 | push ecx esi edi ; save for window fullscreen/resize |
2894 | mov esi,edi |
2894 | mov esi,edi |
2895 | sub edi,window_data |
2895 | sub edi,window_data |
2896 | shr edi,5 |
2896 | shr edi,5 |
2897 | shl edi,8 |
2897 | shl edi,8 |
2898 | add edi,0x80000+0x90 |
2898 | add edi,0x80000+0x90 |
2899 | mov ecx,4 |
2899 | mov ecx,4 |
2900 | cld |
2900 | cld |
2901 | rep movsd |
2901 | rep movsd |
2902 | pop edi esi ecx |
2902 | pop edi esi ecx |
2903 | 2903 | ||
2904 | push eax ebx ecx edx |
2904 | push eax ebx ecx edx |
2905 | ;;; mov eax, 1 |
2905 | ;;; mov eax, 1 |
2906 | ;;; call delay_hs |
2906 | ;;; call delay_hs |
2907 | movzx eax, word [edi+00] |
2907 | movzx eax, word [edi+00] |
2908 | movzx ebx, word [edi+04] |
2908 | movzx ebx, word [edi+04] |
2909 | movzx ecx, word [edi+8] |
2909 | movzx ecx, word [edi+8] |
2910 | movzx edx, word [edi+12] |
2910 | movzx edx, word [edi+12] |
2911 | add ecx, eax |
2911 | add ecx, eax |
2912 | add edx, ebx |
2912 | add edx, ebx |
2913 | call calculatescreen |
2913 | call calculatescreen |
2914 | pop edx ecx ebx eax |
2914 | pop edx ecx ebx eax |
2915 | 2915 | ||
2916 | mov [0xf400],byte 0 ; empty keyboard buffer |
2916 | mov [0xf400],byte 0 ; empty keyboard buffer |
2917 | mov [0xf500],byte 0 ; empty button buffer |
2917 | mov [0xf500],byte 0 ; empty button buffer |
2918 | 2918 | ||
2919 | newd: |
2919 | newd: |
2920 | mov [edi+31],byte 0 ; no redraw |
2920 | mov [edi+31],byte 0 ; no redraw |
2921 | mov edx,edi |
2921 | mov edx,edi |
2922 | 2922 | ||
2923 | ret |
2923 | ret |
2924 | 2924 | ||
2925 | 2925 | ||
2926 | sys_window_move: |
2926 | sys_window_move: |
2927 | 2927 | ||
2928 | mov edi,[0x00003000] |
2928 | mov edi,[0x00003000] |
2929 | shl edi,5 |
2929 | shl edi,5 |
2930 | add edi,window_data |
2930 | add edi,window_data |
2931 | 2931 | ||
2932 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
2932 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
2933 | jnz .window_move_return |
2933 | jnz .window_move_return |
2934 | 2934 | ||
2935 | push dword [edi+0] ; save old coordinates |
2935 | push dword [edi+0] ; save old coordinates |
2936 | push dword [edi+4] |
2936 | push dword [edi+4] |
2937 | push dword [edi+8] |
2937 | push dword [edi+8] |
2938 | push dword [edi+12] |
2938 | push dword [edi+12] |
2939 | 2939 | ||
2940 | cmp eax,-1 ; set new position and size |
2940 | cmp eax,-1 ; set new position and size |
2941 | je .no_x_reposition |
2941 | je .no_x_reposition |
2942 | mov [edi+0],eax |
2942 | mov [edi+0],eax |
2943 | .no_x_reposition: |
2943 | .no_x_reposition: |
2944 | cmp ebx,-1 |
2944 | cmp ebx,-1 |
2945 | je .no_y_reposition |
2945 | je .no_y_reposition |
2946 | mov [edi+4],ebx |
2946 | mov [edi+4],ebx |
2947 | .no_y_reposition: |
2947 | .no_y_reposition: |
2948 | 2948 | ||
2949 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
2949 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
2950 | jnz .no_y_resizing |
2950 | jnz .no_y_resizing |
2951 | 2951 | ||
2952 | cmp ecx,-1 |
2952 | cmp ecx,-1 |
2953 | je .no_x_resizing |
2953 | je .no_x_resizing |
2954 | mov [edi+8],ecx |
2954 | mov [edi+8],ecx |
2955 | .no_x_resizing: |
2955 | .no_x_resizing: |
2956 | cmp edx,-1 |
2956 | cmp edx,-1 |
2957 | je .no_y_resizing |
2957 | je .no_y_resizing |
2958 | mov [edi+12],edx |
2958 | mov [edi+12],edx |
2959 | .no_y_resizing: |
2959 | .no_y_resizing: |
2960 | 2960 | ||
2961 | call check_window_position |
2961 | call check_window_position |
2962 | 2962 | ||
2963 | pushad ; save for window fullscreen/resize |
2963 | pushad ; save for window fullscreen/resize |
2964 | mov esi,edi |
2964 | mov esi,edi |
2965 | sub edi,window_data |
2965 | sub edi,window_data |
2966 | shr edi,5 |
2966 | shr edi,5 |
2967 | shl edi,8 |
2967 | shl edi,8 |
2968 | add edi,0x80000+0x90 |
2968 | add edi,0x80000+0x90 |
2969 | mov ecx,4 |
2969 | mov ecx,4 |
2970 | cld |
2970 | cld |
2971 | rep movsd |
2971 | rep movsd |
2972 | popad |
2972 | popad |
2973 | 2973 | ||
2974 | pushad ; calculcate screen at new position |
2974 | pushad ; calculcate screen at new position |
2975 | mov eax,[edi+00] |
2975 | mov eax,[edi+00] |
2976 | mov ebx,[edi+04] |
2976 | mov ebx,[edi+04] |
2977 | mov ecx,[edi+8] |
2977 | mov ecx,[edi+8] |
2978 | mov edx,[edi+12] |
2978 | mov edx,[edi+12] |
2979 | add ecx,eax |
2979 | add ecx,eax |
2980 | add edx,ebx |
2980 | add edx,ebx |
2981 | call calculatescreen |
2981 | call calculatescreen |
2982 | popad |
2982 | popad |
2983 | 2983 | ||
2984 | pop edx ; calculcate screen at old position |
2984 | pop edx ; calculcate screen at old position |
2985 | pop ecx |
2985 | pop ecx |
2986 | pop ebx |
2986 | pop ebx |
2987 | pop eax |
2987 | pop eax |
2988 | add ecx,eax |
2988 | add ecx,eax |
2989 | add edx,ebx |
2989 | add edx,ebx |
2990 | mov [dlx],eax ; save for drawlimits |
2990 | mov [dlx],eax ; save for drawlimits |
2991 | mov [dly],ebx |
2991 | mov [dly],ebx |
2992 | mov [dlxe],ecx |
2992 | mov [dlxe],ecx |
2993 | mov [dlye],edx |
2993 | mov [dlye],edx |
2994 | call calculatescreen |
2994 | call calculatescreen |
2995 | 2995 | ||
2996 | mov [edi+31],byte 1 ; flag the process as redraw |
2996 | mov [edi+31],byte 1 ; flag the process as redraw |
2997 | 2997 | ||
2998 | mov eax,edi ; redraw screen at old position |
2998 | mov eax,edi ; redraw screen at old position |
2999 | xor esi,esi |
2999 | xor esi,esi |
3000 | call redrawscreen |
3000 | call redrawscreen |
3001 | 3001 | ||
3002 | mov [0xfff5],byte 0 ; mouse pointer |
3002 | mov [0xfff5],byte 0 ; mouse pointer |
3003 | mov [0xfff4],byte 0 ; no mouse under |
3003 | mov [0xfff4],byte 0 ; no mouse under |
3004 | mov [0xfb44],byte 0 ; react to mouse up/down |
3004 | mov [0xfb44],byte 0 ; react to mouse up/down |
3005 | 3005 | ||
3006 | mov ecx,10 ; wait 1/10 second |
3006 | mov ecx,10 ; wait 1/10 second |
3007 | .wmrl3: |
3007 | .wmrl3: |
3008 | call [draw_pointer] |
3008 | call [draw_pointer] |
3009 | mov eax,1 |
3009 | mov eax,1 |
3010 | call delay_hs |
3010 | call delay_hs |
3011 | loop .wmrl3 |
3011 | loop .wmrl3 |
3012 | 3012 | ||
3013 | mov [window_move_pr],0 |
3013 | mov [window_move_pr],0 |
3014 | 3014 | ||
3015 | .window_move_return: |
3015 | .window_move_return: |
3016 | 3016 | ||
3017 | ret |
3017 | ret |
3018 | 3018 | ||
3019 | type_background_1: |
3019 | type_background_1: |
3020 | cmp [0xfff0],byte 0 ; background update ? |
3020 | cmp [0xfff0],byte 0 ; background update ? |
3021 | jz temp_nobackgr |
3021 | jz temp_nobackgr |
3022 | mov [0xfff0],byte 2 |
3022 | mov [0xfff0],byte 2 |
3023 | call change_task |
3023 | call change_task |
3024 | mov [draw_data+32+0],dword 0 |
3024 | mov [draw_data+32+0],dword 0 |
3025 | mov [draw_data+32+4],dword 0 |
3025 | mov [draw_data+32+4],dword 0 |
3026 | mov eax,[0xfe00] |
3026 | mov eax,[0xfe00] |
3027 | mov ebx,[0xfe04] |
3027 | mov ebx,[0xfe04] |
3028 | mov [draw_data+32+8],eax |
3028 | mov [draw_data+32+8],eax |
3029 | mov [draw_data+32+12],ebx |
3029 | mov [draw_data+32+12],ebx |
3030 | call drawbackground |
3030 | call drawbackground |
3031 | mov [0xfff0],byte 0 |
3031 | mov [0xfff0],byte 0 |
3032 | mov [0xfff4],byte 0 |
3032 | mov [0xfff4],byte 0 |
3033 | temp_nobackgr: |
3033 | temp_nobackgr: |
3034 | ret |
3034 | ret |
3035 | 3035 | ||
3036 | uglobal |
3036 | uglobal |
3037 | window_move_pr dd 0x0 |
3037 | window_move_pr dd 0x0 |
3038 | window_move_eax dd 0x0 |
3038 | window_move_eax dd 0x0 |
3039 | window_move_ebx dd 0x0 |
3039 | window_move_ebx dd 0x0 |
3040 | window_move_ecx dd 0x0 |
3040 | window_move_ecx dd 0x0 |
3041 | window_move_edx dd 0x0 |
3041 | window_move_edx dd 0x0 |
3042 | endg |
3042 | endg |
3043 | 3043 | ||
3044 | ;ok - 100% work |
3044 | ;ok - 100% work |
3045 | ;nt - not tested |
3045 | ;nt - not tested |
3046 | ;--------------------------------------------------------------------------------------------- |
3046 | ;--------------------------------------------------------------------------------------------- |
3047 | ;eax |
3047 | ;eax |
3048 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3048 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3049 | ;1 - change task. Ret nothing. Block. ok. |
3049 | ;1 - change task. Ret nothing. Block. ok. |
3050 | ;2 - performance control |
3050 | ;2 - performance control |
3051 | ; ebx |
3051 | ; ebx |
3052 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3052 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3053 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3053 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3054 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3054 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3055 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3055 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3056 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3056 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3057 | ;eax |
3057 | ;eax |
3058 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3058 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3059 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3059 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3060 | ;--------------------------------------------------------------------------------------------- |
3060 | ;--------------------------------------------------------------------------------------------- |
3061 | sys_sheduler: ;noname & halyavin |
3061 | sys_sheduler: ;noname & halyavin |
3062 | cmp eax,0 |
3062 | cmp eax,0 |
3063 | je shed_counter |
3063 | je shed_counter |
3064 | cmp eax,2 |
3064 | cmp eax,2 |
3065 | je perf_control |
3065 | je perf_control |
3066 | cmp eax,3 |
3066 | cmp eax,3 |
3067 | je rdmsr_instr |
3067 | je rdmsr_instr |
3068 | cmp eax,4 |
3068 | cmp eax,4 |
3069 | je wrmsr_instr |
3069 | je wrmsr_instr |
3070 | cmp eax,1 |
3070 | cmp eax,1 |
3071 | jne not_supported |
3071 | jne not_supported |
3072 | call change_task ;delay,0 |
3072 | call change_task ;delay,0 |
3073 | ret |
3073 | ret |
3074 | shed_counter: |
3074 | shed_counter: |
3075 | mov eax,[context_counter] |
3075 | mov eax,[context_counter] |
3076 | mov [esp+36],eax |
3076 | mov [esp+36],eax |
3077 | not_supported: |
3077 | not_supported: |
3078 | ret |
3078 | ret |
3079 | perf_control: |
3079 | perf_control: |
3080 | inc eax ;now eax=3 |
3080 | inc eax ;now eax=3 |
3081 | cmp ebx,eax |
3081 | cmp ebx,eax |
3082 | je cache_disable |
3082 | je cache_disable |
3083 | dec eax |
3083 | dec eax |
3084 | cmp ebx,eax |
3084 | cmp ebx,eax |
3085 | je cache_enable |
3085 | je cache_enable |
3086 | dec eax |
3086 | dec eax |
3087 | cmp ebx,eax |
3087 | cmp ebx,eax |
3088 | je is_cache_enabled |
3088 | je is_cache_enabled |
3089 | dec eax |
3089 | dec eax |
3090 | cmp ebx,eax |
3090 | cmp ebx,eax |
3091 | je modify_pce |
3091 | je modify_pce |
3092 | ret |
3092 | ret |
3093 | 3093 | ||
3094 | rdmsr_instr: |
3094 | rdmsr_instr: |
3095 | ;now counter in ecx |
3095 | ;now counter in ecx |
3096 | ;(edx:eax) esi:edi => edx:esi |
3096 | ;(edx:eax) esi:edi => edx:esi |
3097 | mov eax,esi |
3097 | mov eax,esi |
3098 | rdmsr |
3098 | rdmsr |
3099 | mov [esp+36],eax |
3099 | mov [esp+36],eax |
3100 | mov [esp+24],edx ;ret in ebx? |
3100 | mov [esp+24],edx ;ret in ebx? |
3101 | ret |
3101 | ret |
3102 | 3102 | ||
3103 | wrmsr_instr: |
3103 | wrmsr_instr: |
3104 | ;now counter in ecx |
3104 | ;now counter in ecx |
3105 | ;(edx:eax) esi:edi => edx:esi |
3105 | ;(edx:eax) esi:edi => edx:esi |
3106 | mov eax,esi |
3106 | mov eax,esi |
3107 | wrmsr |
3107 | wrmsr |
3108 | mov [esp+36],eax |
3108 | mov [esp+36],eax |
3109 | mov [esp+24],edx ;ret in ebx? |
3109 | mov [esp+24],edx ;ret in ebx? |
3110 | ret |
3110 | ret |
3111 | 3111 | ||
3112 | cache_disable: |
3112 | cache_disable: |
3113 | mov eax,cr0 |
3113 | mov eax,cr0 |
3114 | or eax,01100000000000000000000000000000b |
3114 | or eax,01100000000000000000000000000000b |
3115 | mov cr0,eax |
3115 | mov cr0,eax |
3116 | wbinvd ;set MESI |
3116 | wbinvd ;set MESI |
3117 | ret |
3117 | ret |
3118 | 3118 | ||
3119 | cache_enable: |
3119 | cache_enable: |
3120 | mov eax,cr0 |
3120 | mov eax,cr0 |
3121 | and eax,10011111111111111111111111111111b |
3121 | and eax,10011111111111111111111111111111b |
3122 | mov cr0,eax |
3122 | mov cr0,eax |
3123 | ret |
3123 | ret |
3124 | 3124 | ||
3125 | is_cache_enabled: |
3125 | is_cache_enabled: |
3126 | mov eax,cr0 |
3126 | mov eax,cr0 |
3127 | mov ebx,eax |
3127 | mov ebx,eax |
3128 | and eax,01100000000000000000000000000000b |
3128 | and eax,01100000000000000000000000000000b |
3129 | jz cache_disabled |
3129 | jz cache_disabled |
3130 | mov [esp+36],ebx |
3130 | mov [esp+36],ebx |
3131 | cache_disabled: |
3131 | cache_disabled: |
3132 | mov dword [esp+36],eax ;0 |
3132 | mov dword [esp+36],eax ;0 |
3133 | ret |
3133 | ret |
3134 | 3134 | ||
3135 | modify_pce: |
3135 | modify_pce: |
3136 | mov eax,cr4 |
3136 | mov eax,cr4 |
3137 | ; mov ebx,0 |
3137 | ; mov ebx,0 |
3138 | ; or bx,100000000b ;pce |
3138 | ; or bx,100000000b ;pce |
3139 | ; xor eax,ebx ;invert pce |
3139 | ; xor eax,ebx ;invert pce |
3140 | bts eax,8 ;pce=cr4[8] |
3140 | bts eax,8 ;pce=cr4[8] |
3141 | mov cr4,eax |
3141 | mov cr4,eax |
3142 | mov [esp+36],eax |
3142 | mov [esp+36],eax |
3143 | ret |
3143 | ret |
3144 | ;--------------------------------------------------------------------------------------------- |
3144 | ;--------------------------------------------------------------------------------------------- |
3145 | 3145 | ||
3146 | 3146 | ||
3147 | ; check if pixel is allowed to be drawn |
3147 | ; check if pixel is allowed to be drawn |
3148 | 3148 | ||
3149 | checkpixel: |
3149 | checkpixel: |
3150 | push eax edx |
3150 | push eax edx |
3151 | 3151 | ||
3152 | mov edx,[0xfe00] ; screen x size |
3152 | mov edx,[0xfe00] ; screen x size |
3153 | inc edx |
3153 | inc edx |
3154 | imul edx, ebx |
3154 | imul edx, ebx |
3155 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3155 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3156 | 3156 | ||
3157 | mov eax, [0x3010] |
3157 | mov eax, [0x3010] |
3158 | 3158 | ||
3159 | xor ecx, ecx |
3159 | xor ecx, ecx |
3160 | cmp byte [eax+0xe], dl |
3160 | cmp byte [eax+0xe], dl |
3161 | setne cl |
3161 | setne cl |
3162 | 3162 | ||
3163 | pop edx eax |
3163 | pop edx eax |
3164 | ret |
3164 | ret |
3165 | 3165 | ||
3166 | uglobal |
3166 | uglobal |
3167 | mouse_active db 0 |
3167 | mouse_active db 0 |
3168 | endg |
3168 | endg |
3169 | iglobal |
3169 | iglobal |
3170 | cpustring db 'CPU ' |
3170 | cpustring db 'CPU ' |
3171 | endg |
3171 | endg |
3172 | 3172 | ||
3173 | 3173 | ||
3174 | align 4 |
3174 | align 4 |
3175 | ; check misc |
3175 | ; check misc |
3176 | 3176 | ||
3177 | checkmisc: |
3177 | checkmisc: |
3178 | 3178 | ||
3179 | cmp [ctrl_alt_del], 1 |
3179 | cmp [ctrl_alt_del], 1 |
3180 | jne nocpustart |
3180 | jne nocpustart |
3181 | mov eax, cpustring |
3181 | mov eax, cpustring |
3182 | xor ebx,ebx ; no parameters |
3182 | xor ebx,ebx ; no parameters |
3183 | xor edx,edx ; no flags |
3183 | xor edx,edx ; no flags |
3184 | call start_application_fl |
3184 | call start_application_fl |
3185 | mov [ctrl_alt_del], 0 |
3185 | mov [ctrl_alt_del], 0 |
3186 | nocpustart: |
3186 | nocpustart: |
3187 | cmp [mouse_active], 1 |
3187 | cmp [mouse_active], 1 |
3188 | jne mouse_not_active |
3188 | jne mouse_not_active |
3189 | mov [mouse_active], 0 |
3189 | mov [mouse_active], 0 |
3190 | xor edi, edi |
3190 | xor edi, edi |
3191 | mov ecx, [0x3004] |
3191 | mov ecx, [0x3004] |
3192 | set_mouse_event: |
3192 | set_mouse_event: |
3193 | add edi, 256 |
3193 | add edi, 256 |
3194 | or [edi+0x80000+0xA8], dword 00100000b |
3194 | or [edi+0x80000+0xA8], dword 00100000b |
3195 | loop set_mouse_event |
3195 | loop set_mouse_event |
3196 | mouse_not_active: |
3196 | mouse_not_active: |
3197 | 3197 | ||
3198 | 3198 | ||
3199 | cmp [0xfff0],byte 0 ; background update ? |
3199 | cmp [0xfff0],byte 0 ; background update ? |
3200 | jz nobackgr |
3200 | jz nobackgr |
3201 | mov [0xfff0],byte 2 |
3201 | mov [0xfff0],byte 2 |
3202 | call change_task |
3202 | call change_task |
3203 | mov [draw_data+32+0],dword 0 |
3203 | mov [draw_data+32+0],dword 0 |
3204 | mov [draw_data+32+4],dword 0 |
3204 | mov [draw_data+32+4],dword 0 |
3205 | mov eax,[0xfe00] |
3205 | mov eax,[0xfe00] |
3206 | mov ebx,[0xfe04] |
3206 | mov ebx,[0xfe04] |
3207 | mov [draw_data+32+8],eax |
3207 | mov [draw_data+32+8],eax |
3208 | mov [draw_data+32+12],ebx |
3208 | mov [draw_data+32+12],ebx |
3209 | call drawbackground |
3209 | call drawbackground |
3210 | mov [0xfff0],byte 0 |
3210 | mov [0xfff0],byte 0 |
3211 | mov [0xfff4],byte 0 |
3211 | mov [0xfff4],byte 0 |
3212 | 3212 | ||
3213 | nobackgr: |
3213 | nobackgr: |
3214 | 3214 | ||
3215 | 3215 | ||
3216 | ; system shutdown request |
3216 | ; system shutdown request |
3217 | 3217 | ||
3218 | cmp [0xFF00],byte 0 |
3218 | cmp [0xFF00],byte 0 |
3219 | je noshutdown |
3219 | je noshutdown |
3220 | 3220 | ||
3221 | mov edx,[shutdown_processes] |
3221 | mov edx,[shutdown_processes] |
3222 | sub dl,2 |
3222 | sub dl,2 |
3223 | 3223 | ||
3224 | cmp [0xff00],dl |
3224 | cmp [0xff00],dl |
3225 | jne no_mark_system_shutdown |
3225 | jne no_mark_system_shutdown |
3226 | 3226 | ||
3227 | mov edx,0x3040 |
3227 | mov edx,0x3040 |
3228 | movzx ecx,byte [0xff00] |
3228 | movzx ecx,byte [0xff00] |
3229 | add ecx,5 |
3229 | add ecx,5 |
3230 | markz: |
3230 | markz: |
3231 | mov [edx+0xa],byte 3 |
3231 | mov [edx+0xa],byte 3 |
3232 | add edx,0x20 |
3232 | add edx,0x20 |
3233 | loop markz |
3233 | loop markz |
3234 | 3234 | ||
3235 | no_mark_system_shutdown: |
3235 | no_mark_system_shutdown: |
3236 | 3236 | ||
3237 | call [disable_mouse] |
3237 | call [disable_mouse] |
3238 | 3238 | ||
3239 | dec byte [0xff00] |
3239 | dec byte [0xff00] |
3240 | 3240 | ||
3241 | cmp [0xff00],byte 0 |
3241 | cmp [0xff00],byte 0 |
3242 | je system_shutdown |
3242 | je system_shutdown |
3243 | 3243 | ||
3244 | noshutdown: |
3244 | noshutdown: |
3245 | 3245 | ||
3246 | 3246 | ||
3247 | mov eax,[0x3004] ; termination |
3247 | mov eax,[0x3004] ; termination |
3248 | mov ebx,0x3020+0xa |
3248 | mov ebx,0x3020+0xa |
3249 | mov esi,1 |
3249 | mov esi,1 |
3250 | 3250 | ||
3251 | newct: |
3251 | newct: |
3252 | mov cl,[ebx] |
3252 | mov cl,[ebx] |
3253 | cmp cl,byte 3 |
3253 | cmp cl,byte 3 |
3254 | jz terminate |
3254 | jz terminate |
3255 | cmp cl,byte 4 |
3255 | cmp cl,byte 4 |
3256 | jz terminate |
3256 | jz terminate |
3257 | 3257 | ||
3258 | add ebx,0x20 |
3258 | add ebx,0x20 |
3259 | inc esi |
3259 | inc esi |
3260 | dec eax |
3260 | dec eax |
3261 | jnz newct |
3261 | jnz newct |
3262 | 3262 | ||
3263 | ret |
3263 | ret |
3264 | 3264 | ||
3265 | 3265 | ||
3266 | 3266 | ||
3267 | 3267 | ||
3268 | ; redraw screen |
3268 | ; redraw screen |
3269 | 3269 | ||
3270 | redrawscreen: |
3270 | redrawscreen: |
3271 | 3271 | ||
3272 | ; eax , if process window_data base is eax, do not set flag/limits |
3272 | ; eax , if process window_data base is eax, do not set flag/limits |
3273 | 3273 | ||
3274 | pushad |
3274 | pushad |
3275 | push eax |
3275 | push eax |
3276 | 3276 | ||
3277 | ;;; mov eax,2 |
3277 | ;;; mov eax,2 |
3278 | ;;; call delay_hs |
3278 | ;;; call delay_hs |
3279 | 3279 | ||
3280 | ;mov ecx,0 ; redraw flags for apps |
3280 | ;mov ecx,0 ; redraw flags for apps |
3281 | xor ecx,ecx |
3281 | xor ecx,ecx |
3282 | newdw2: |
3282 | newdw2: |
3283 | 3283 | ||
3284 | inc ecx |
3284 | inc ecx |
3285 | push ecx |
3285 | push ecx |
3286 | 3286 | ||
3287 | mov eax,ecx |
3287 | mov eax,ecx |
3288 | shl eax,5 |
3288 | shl eax,5 |
3289 | add eax,window_data |
3289 | add eax,window_data |
3290 | 3290 | ||
3291 | cmp eax,[esp+4] |
3291 | cmp eax,[esp+4] |
3292 | je not_this_task |
3292 | je not_this_task |
3293 | ; check if window in redraw area |
3293 | ; check if window in redraw area |
3294 | mov edi,eax |
3294 | mov edi,eax |
3295 | 3295 | ||
3296 | cmp ecx,1 ; limit for background |
3296 | cmp ecx,1 ; limit for background |
3297 | jz bgli |
3297 | jz bgli |
3298 | 3298 | ||
3299 | mov eax,[edi+0] |
3299 | mov eax,[edi+0] |
3300 | mov ebx,[edi+4] |
3300 | mov ebx,[edi+4] |
3301 | mov ecx,[edi+8] |
3301 | mov ecx,[edi+8] |
3302 | mov edx,[edi+12] |
3302 | mov edx,[edi+12] |
3303 | add ecx,eax |
3303 | add ecx,eax |
3304 | add edx,ebx |
3304 | add edx,ebx |
3305 | 3305 | ||
3306 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3306 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3307 | cmp ecx,ebx |
3307 | cmp ecx,ebx |
3308 | jb ricino |
3308 | jb ricino |
3309 | 3309 | ||
3310 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3310 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3311 | cmp ecx,eax |
3311 | cmp ecx,eax |
3312 | jb ricino |
3312 | jb ricino |
3313 | 3313 | ||
3314 | mov eax,[edi+0] |
3314 | mov eax,[edi+0] |
3315 | mov ebx,[edi+4] |
3315 | mov ebx,[edi+4] |
3316 | mov ecx,[edi+8] |
3316 | mov ecx,[edi+8] |
3317 | mov edx,[edi+12] |
3317 | mov edx,[edi+12] |
3318 | add ecx,eax |
3318 | add ecx,eax |
3319 | add edx,ebx |
3319 | add edx,ebx |
3320 | 3320 | ||
3321 | mov eax,[dly] ; eax = area y start edx = window y end |
3321 | mov eax,[dly] ; eax = area y start edx = window y end |
3322 | cmp edx,eax |
3322 | cmp edx,eax |
3323 | jb ricino |
3323 | jb ricino |
3324 | 3324 | ||
3325 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3325 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3326 | cmp ecx,eax |
3326 | cmp ecx,eax |
3327 | jb ricino |
3327 | jb ricino |
3328 | 3328 | ||
3329 | bgli: |
3329 | bgli: |
3330 | 3330 | ||
3331 | cmp edi,esi |
3331 | cmp edi,esi |
3332 | jz ricino |
3332 | jz ricino |
3333 | 3333 | ||
3334 | mov eax,edi |
3334 | mov eax,edi |
3335 | add eax,draw_data-window_data |
3335 | add eax,draw_data-window_data |
3336 | 3336 | ||
3337 | mov ebx,[dlx] ; set limits |
3337 | mov ebx,[dlx] ; set limits |
3338 | mov [eax+0],ebx |
3338 | mov [eax+0],ebx |
3339 | mov ebx,[dly] |
3339 | mov ebx,[dly] |
3340 | mov [eax+4],ebx |
3340 | mov [eax+4],ebx |
3341 | mov ebx,[dlxe] |
3341 | mov ebx,[dlxe] |
3342 | mov [eax+8],ebx |
3342 | mov [eax+8],ebx |
3343 | mov ebx,[dlye] |
3343 | mov ebx,[dlye] |
3344 | mov [eax+12],ebx |
3344 | mov [eax+12],ebx |
3345 | 3345 | ||
3346 | sub eax,draw_data-window_data |
3346 | sub eax,draw_data-window_data |
3347 | 3347 | ||
3348 | cmp ecx,1 |
3348 | cmp ecx,1 |
3349 | jne nobgrd |
3349 | jne nobgrd |
3350 | cmp esi,1 |
3350 | cmp esi,1 |
3351 | je newdw8 |
3351 | je newdw8 |
3352 | call drawbackground |
3352 | call drawbackground |
3353 | 3353 | ||
3354 | newdw8: |
3354 | newdw8: |
3355 | nobgrd: |
3355 | nobgrd: |
3356 | 3356 | ||
3357 | mov [eax+31],byte 1 ; mark as redraw |
3357 | mov [eax+31],byte 1 ; mark as redraw |
3358 | 3358 | ||
3359 | ricino: |
3359 | ricino: |
3360 | 3360 | ||
3361 | not_this_task: |
3361 | not_this_task: |
3362 | 3362 | ||
3363 | pop ecx |
3363 | pop ecx |
3364 | 3364 | ||
3365 | cmp ecx,[0x3004] |
3365 | cmp ecx,[0x3004] |
3366 | jle newdw2 |
3366 | jle newdw2 |
3367 | 3367 | ||
3368 | pop eax |
3368 | pop eax |
3369 | popad |
3369 | popad |
3370 | 3370 | ||
3371 | ret |
3371 | ret |
3372 | 3372 | ||
3373 | calculatebackground: ; background |
3373 | calculatebackground: ; background |
3374 | 3374 | ||
3375 | ; all black |
3375 | ; all black |
3376 | 3376 | ||
3377 | mov [display_data-8],dword 4 ; size x |
3377 | mov [display_data-8],dword 4 ; size x |
3378 | mov [display_data-4],dword 2 ; size y |
3378 | mov [display_data-4],dword 2 ; size y |
3379 | 3379 | ||
3380 | mov edi, 0x300000 ; set background to black |
3380 | mov edi, 0x300000 ; set background to black |
3381 | xor eax, eax |
3381 | xor eax, eax |
3382 | mov ecx, 0x0fff00 / 4 |
3382 | mov ecx, 0x0fff00 / 4 |
3383 | cld |
3383 | cld |
3384 | rep stosd |
3384 | rep stosd |
3385 | 3385 | ||
3386 | mov edi,display_data ; set os to use all pixels |
3386 | mov edi,display_data ; set os to use all pixels |
3387 | mov eax,0x01010101 |
3387 | mov eax,0x01010101 |
3388 | mov ecx,0x1fff00 / 4 |
3388 | mov ecx,0x1fff00 / 4 |
3389 | rep stosd |
3389 | rep stosd |
3390 | 3390 | ||
3391 | mov byte [0xFFF0], 0 ; do not draw background! |
3391 | mov byte [0xFFF0], 0 ; do not draw background! |
3392 | 3392 | ||
3393 | ret |
3393 | ret |
3394 | 3394 | ||
3395 | uglobal |
3395 | uglobal |
3396 | imax dd 0x0 |
3396 | imax dd 0x0 |
3397 | endg |
3397 | endg |
3398 | 3398 | ||
3399 | 3399 | ||
3400 | 3400 | ||
3401 | delay_ms: ; delay in 1/1000 sec |
3401 | delay_ms: ; delay in 1/1000 sec |
3402 | 3402 | ||
3403 | 3403 | ||
3404 | push eax |
3404 | push eax |
3405 | push ecx |
3405 | push ecx |
3406 | 3406 | ||
3407 | mov ecx,esi |
3407 | mov ecx,esi |
3408 | ; |
3408 | ; |
3409 | imul ecx, 33941 |
3409 | imul ecx, 33941 |
3410 | shr ecx, 9 |
3410 | shr ecx, 9 |
3411 | ; |
3411 | ; |
3412 | 3412 | ||
3413 | in al,0x61 |
3413 | in al,0x61 |
3414 | and al,0x10 |
3414 | and al,0x10 |
3415 | mov ah,al |
3415 | mov ah,al |
3416 | cld |
3416 | cld |
3417 | 3417 | ||
3418 | cnt1: in al,0x61 |
3418 | cnt1: in al,0x61 |
3419 | and al,0x10 |
3419 | and al,0x10 |
3420 | cmp al,ah |
3420 | cmp al,ah |
3421 | jz cnt1 |
3421 | jz cnt1 |
3422 | 3422 | ||
3423 | mov ah,al |
3423 | mov ah,al |
3424 | loop cnt1 |
3424 | loop cnt1 |
3425 | 3425 | ||
3426 | pop ecx |
3426 | pop ecx |
3427 | pop eax |
3427 | pop eax |
3428 | 3428 | ||
3429 | ret |
3429 | ret |
3430 | 3430 | ||
3431 | 3431 | ||
3432 | set_app_param: |
3432 | set_app_param: |
3433 | push edi |
3433 | push edi |
3434 | 3434 | ||
3435 | mov edi,[0x3010] |
3435 | mov edi,[0x3010] |
3436 | mov [edi],eax |
3436 | mov [edi],eax |
3437 | 3437 | ||
3438 | pop edi |
3438 | pop edi |
3439 | ret |
3439 | ret |
3440 | 3440 | ||
3441 | 3441 | ||
3442 | 3442 | ||
3443 | delay_hs: ; delay in 1/100 secs |
3443 | delay_hs: ; delay in 1/100 secs |
3444 | push eax |
3444 | push eax |
3445 | push ecx |
3445 | push ecx |
3446 | push edx |
3446 | push edx |
3447 | 3447 | ||
3448 | mov edx,[timer_ticks];[0xfdf0] |
3448 | mov edx,[timer_ticks];[0xfdf0] |
3449 | add edx,eax |
3449 | add edx,eax |
3450 | 3450 | ||
3451 | newtic: |
3451 | newtic: |
3452 | mov ecx,[timer_ticks];[0xfdf0] |
3452 | mov ecx,[timer_ticks];[0xfdf0] |
3453 | cmp edx,ecx |
3453 | cmp edx,ecx |
3454 | jbe zerodelay |
3454 | jbe zerodelay |
3455 | 3455 | ||
3456 | call change_task |
3456 | call change_task |
3457 | 3457 | ||
3458 | jmp newtic |
3458 | jmp newtic |
3459 | 3459 | ||
3460 | zerodelay: |
3460 | zerodelay: |
3461 | pop edx |
3461 | pop edx |
3462 | pop ecx |
3462 | pop ecx |
3463 | pop eax |
3463 | pop eax |
3464 | 3464 | ||
3465 | ret |
3465 | ret |
3466 | 3466 | ||
3467 | 3467 | ||
3468 | memmove: ; memory move in bytes |
3468 | memmove: ; memory move in bytes |
3469 | 3469 | ||
3470 | ; eax = from |
3470 | ; eax = from |
3471 | ; ebx = to |
3471 | ; ebx = to |
3472 | ; ecx = no of bytes |
3472 | ; ecx = no of bytes |
3473 | test ecx, ecx |
3473 | test ecx, ecx |
3474 | jle .ret |
3474 | jle .ret |
3475 | 3475 | ||
3476 | 3476 | ||
3477 | push esi edi ecx |
3477 | push esi edi ecx |
3478 | 3478 | ||
3479 | mov edi, ebx |
3479 | mov edi, ebx |
3480 | mov esi, eax |
3480 | mov esi, eax |
3481 | 3481 | ||
3482 | test ecx, not 11b |
3482 | test ecx, not 11b |
3483 | jz @f |
3483 | jz @f |
3484 | 3484 | ||
3485 | push ecx |
3485 | push ecx |
3486 | shr ecx, 2 |
3486 | shr ecx, 2 |
3487 | rep movsd |
3487 | rep movsd |
3488 | pop ecx |
3488 | pop ecx |
3489 | and ecx, 11b |
3489 | and ecx, 11b |
3490 | jz .finish |
3490 | jz .finish |
3491 | @@: |
3491 | @@: |
3492 | rep movsb |
3492 | rep movsb |
3493 | 3493 | ||
3494 | .finish: |
3494 | .finish: |
3495 | pop ecx edi esi |
3495 | pop ecx edi esi |
3496 | .ret: |
3496 | .ret: |
3497 | ret |
3497 | ret |
3498 | 3498 | ||
3499 | 3499 | ||
3500 | align 4 |
3500 | align 4 |
3501 | 3501 | ||
3502 | read_floppy_file: |
3502 | read_floppy_file: |
3503 | 3503 | ||
3504 | ; as input |
3504 | ; as input |
3505 | ; |
3505 | ; |
3506 | ; eax pointer to file |
3506 | ; eax pointer to file |
3507 | ; ebx file lenght |
3507 | ; ebx file lenght |
3508 | ; ecx start 512 byte block number |
3508 | ; ecx start 512 byte block number |
3509 | ; edx number of blocks to read |
3509 | ; edx number of blocks to read |
3510 | ; esi pointer to return/work area (atleast 20 000 bytes) |
3510 | ; esi pointer to return/work area (atleast 20 000 bytes) |
3511 | ; |
3511 | ; |
3512 | ; |
3512 | ; |
3513 | ; on return |
3513 | ; on return |
3514 | ; |
3514 | ; |
3515 | ; eax = 0 command succesful |
3515 | ; eax = 0 command succesful |
3516 | ; 1 no fd base and/or partition defined |
3516 | ; 1 no fd base and/or partition defined |
3517 | ; 2 yet unsupported FS |
3517 | ; 2 yet unsupported FS |
3518 | ; 3 unknown FS |
3518 | ; 3 unknown FS |
3519 | ; 4 partition not defined at hd |
3519 | ; 4 partition not defined at hd |
3520 | ; 5 file not found |
3520 | ; 5 file not found |
3521 | ; ebx = size of file |
3521 | ; ebx = size of file |
3522 | 3522 | ||
3523 | mov edi,[0x3010] |
3523 | mov edi,[0x3010] |
3524 | add edi,0x10 |
3524 | add edi,0x10 |
3525 | add esi,[edi] |
3525 | add esi,[edi] |
3526 | add eax,[edi] |
3526 | add eax,[edi] |
3527 | 3527 | ||
3528 | pushad |
3528 | pushad |
3529 | mov edi,esi |
3529 | mov edi,esi |
3530 | add edi,1024 |
3530 | add edi,1024 |
3531 | mov esi,0x100000+19*512 |
3531 | mov esi,0x100000+19*512 |
3532 | sub ecx,1 |
3532 | sub ecx,1 |
3533 | shl ecx,9 |
3533 | shl ecx,9 |
3534 | add esi,ecx |
3534 | add esi,ecx |
3535 | shl edx,9 |
3535 | shl edx,9 |
3536 | mov ecx,edx |
3536 | mov ecx,edx |
3537 | cld |
3537 | cld |
3538 | rep movsb |
3538 | rep movsb |
3539 | popad |
3539 | popad |
3540 | 3540 | ||
3541 | mov [esp+36],eax |
3541 | mov [esp+36],eax |
3542 | mov [esp+24],ebx |
3542 | mov [esp+24],ebx |
3543 | ret |
3543 | ret |
3544 | 3544 | ||
3545 | 3545 | ||
3546 | 3546 | ||
3547 | align 4 |
3547 | align 4 |
3548 | 3548 | ||
3549 | sys_programirq: |
3549 | sys_programirq: |
3550 | 3550 | ||
3551 | mov edi,[0x3010] |
3551 | mov edi,[0x3010] |
3552 | add edi,0x10 |
3552 | add edi,0x10 |
3553 | add eax,[edi] |
3553 | add eax,[edi] |
3554 | 3554 | ||
3555 | mov edx,ebx |
3555 | mov edx,ebx |
3556 | shl edx,2 |
3556 | shl edx,2 |
3557 | add edx,irq_owner |
3557 | add edx,irq_owner |
3558 | mov edx,[edx] |
3558 | mov edx,[edx] |
3559 | mov edi,[0x3010] |
3559 | mov edi,[0x3010] |
3560 | mov edi,[edi+0x4] |
3560 | mov edi,[edi+0x4] |
3561 | cmp edx,edi |
3561 | cmp edx,edi |
3562 | je spril1 |
3562 | je spril1 |
3563 | mov [esp+36],dword 1 |
3563 | mov [esp+36],dword 1 |
3564 | ret |
3564 | ret |
3565 | spril1: |
3565 | spril1: |
3566 | 3566 | ||
3567 | mov esi,eax |
3567 | mov esi,eax |
3568 | shl ebx,6 |
3568 | shl ebx,6 |
3569 | add ebx,irq00read |
3569 | add ebx,irq00read |
3570 | mov edi,ebx |
3570 | mov edi,ebx |
3571 | mov ecx,16 |
3571 | mov ecx,16 |
3572 | cld |
3572 | cld |
3573 | rep movsd |
3573 | rep movsd |
3574 | mov [esp+36],dword 0 |
3574 | mov [esp+36],dword 0 |
3575 | ret |
3575 | ret |
3576 | 3576 | ||
3577 | 3577 | ||
3578 | align 4 |
3578 | align 4 |
3579 | 3579 | ||
3580 | get_irq_data: |
3580 | get_irq_data: |
3581 | 3581 | ||
3582 | mov edx,eax ; check for correct owner |
3582 | mov edx,eax ; check for correct owner |
3583 | shl edx,2 |
3583 | shl edx,2 |
3584 | add edx,irq_owner |
3584 | add edx,irq_owner |
3585 | mov edx,[edx] |
3585 | mov edx,[edx] |
3586 | mov edi,[0x3010] |
3586 | mov edi,[0x3010] |
3587 | mov edi,[edi+0x4] |
3587 | mov edi,[edi+0x4] |
3588 | cmp edx,edi |
3588 | cmp edx,edi |
3589 | je gidril1 |
3589 | je gidril1 |
3590 | mov [esp+36],eax |
3590 | mov [esp+36],eax |
3591 | mov [esp+32],dword 2 |
3591 | mov [esp+32],dword 2 |
3592 | mov [esp+24],ebx |
3592 | mov [esp+24],ebx |
3593 | ret |
3593 | ret |
3594 | 3594 | ||
3595 | gidril1: |
3595 | gidril1: |
3596 | 3596 | ||
3597 | mov ebx,eax |
3597 | mov ebx,eax |
3598 | shl ebx,12 |
3598 | shl ebx,12 |
3599 | add ebx,0x2e0000 |
3599 | add ebx,0x2e0000 |
3600 | mov eax,[ebx] |
3600 | mov eax,[ebx] |
3601 | mov ecx,1 |
3601 | mov ecx,1 |
3602 | test eax,eax |
3602 | test eax,eax |
3603 | jz gid1 |
3603 | jz gid1 |
3604 | 3604 | ||
3605 | dec eax |
3605 | dec eax |
3606 | mov esi,ebx |
3606 | mov esi,ebx |
3607 | mov [ebx],eax |
3607 | mov [ebx],eax |
3608 | movzx ebx,byte [ebx+0x10] |
3608 | movzx ebx,byte [ebx+0x10] |
3609 | add esi,0x10 |
3609 | add esi,0x10 |
3610 | mov edi,esi |
3610 | mov edi,esi |
3611 | inc esi |
3611 | inc esi |
3612 | mov ecx,4000 / 4 |
3612 | mov ecx,4000 / 4 |
3613 | cld |
3613 | cld |
3614 | rep movsd |
3614 | rep movsd |
3615 | xor ecx,ecx |
3615 | xor ecx,ecx |
3616 | gid1: |
3616 | gid1: |
3617 | mov [esp+36],eax |
3617 | mov [esp+36],eax |
3618 | mov [esp+32],ecx |
3618 | mov [esp+32],ecx |
3619 | mov [esp+24],ebx |
3619 | mov [esp+24],ebx |
3620 | ret |
3620 | ret |
3621 | 3621 | ||
3622 | 3622 | ||
3623 | set_io_access_rights: |
3623 | set_io_access_rights: |
3624 | 3624 | ||
3625 | pushad |
3625 | pushad |
3626 | 3626 | ||
3627 | mov edi,[0x3000] |
3627 | mov edi,[0x3000] |
3628 | imul edi,tss_step |
3628 | imul edi,tss_step |
3629 | add edi,tss_data+128 |
3629 | add edi,tss_data+128 |
3630 | ; add edi,128 |
3630 | ; add edi,128 |
3631 | 3631 | ||
3632 | mov ecx,eax |
3632 | mov ecx,eax |
3633 | and ecx,7 ; offset in byte |
3633 | and ecx,7 ; offset in byte |
3634 | 3634 | ||
3635 | shr eax,3 ; number of byte |
3635 | shr eax,3 ; number of byte |
3636 | add edi,eax |
3636 | add edi,eax |
3637 | 3637 | ||
3638 | mov ebx,1 |
3638 | mov ebx,1 |
3639 | shl ebx,cl |
3639 | shl ebx,cl |
3640 | 3640 | ||
3641 | cmp ebp,0 ; enable access - ebp = 0 |
3641 | cmp ebp,0 ; enable access - ebp = 0 |
3642 | jne siar1 |
3642 | jne siar1 |
3643 | 3643 | ||
3644 | not ebx |
3644 | not ebx |
3645 | and [edi],byte bl |
3645 | and [edi],byte bl |
3646 | 3646 | ||
3647 | popad |
3647 | popad |
3648 | 3648 | ||
3649 | ret |
3649 | ret |
3650 | 3650 | ||
3651 | siar1: |
3651 | siar1: |
3652 | 3652 | ||
3653 | or [edi],byte bl ; disable access - ebp = 1 |
3653 | or [edi],byte bl ; disable access - ebp = 1 |
3654 | 3654 | ||
3655 | popad |
3655 | popad |
3656 | 3656 | ||
3657 | ret |
3657 | ret |
3658 | 3658 | ||
3659 | 3659 | ||
3660 | 3660 | ||
3661 | 3661 | ||
3662 | 3662 | ||
3663 | r_f_port_area: |
3663 | r_f_port_area: |
3664 | 3664 | ||
3665 | test eax, eax |
3665 | test eax, eax |
3666 | jnz free_port_area |
3666 | jnz free_port_area |
3667 | ; je r_port_area |
3667 | ; je r_port_area |
3668 | ; jmp free_port_area |
3668 | ; jmp free_port_area |
3669 | 3669 | ||
3670 | ; r_port_area: |
3670 | ; r_port_area: |
3671 | 3671 | ||
3672 | pushad |
3672 | pushad |
3673 | 3673 | ||
3674 | cmp ebx,ecx ; beginning > end ? |
3674 | cmp ebx,ecx ; beginning > end ? |
3675 | jg rpal1 |
3675 | jg rpal1 |
3676 | mov esi,[0x2d0000] |
3676 | mov esi,[0x2d0000] |
3677 | cmp esi,0 ; no reserved areas ? |
3677 | cmp esi,0 ; no reserved areas ? |
3678 | je rpal2 |
3678 | je rpal2 |
3679 | cmp esi,255 ; max reserved |
3679 | cmp esi,255 ; max reserved |
3680 | jge rpal1 |
3680 | jge rpal1 |
3681 | rpal3: |
3681 | rpal3: |
3682 | mov edi,esi |
3682 | mov edi,esi |
3683 | shl edi,4 |
3683 | shl edi,4 |
3684 | add edi,0x2d0000 |
3684 | add edi,0x2d0000 |
3685 | cmp ebx,[edi+8] |
3685 | cmp ebx,[edi+8] |
3686 | jg rpal4 |
3686 | jg rpal4 |
3687 | cmp ecx,[edi+4] |
3687 | cmp ecx,[edi+4] |
3688 | jae rpal1 |
3688 | jae rpal1 |
3689 | ; jb rpal4 |
3689 | ; jb rpal4 |
3690 | ; jmp rpal1 |
3690 | ; jmp rpal1 |
3691 | rpal4: |
3691 | rpal4: |
3692 | 3692 | ||
3693 | dec esi |
3693 | dec esi |
3694 | jnz rpal3 |
3694 | jnz rpal3 |
3695 | jmp rpal2 |
3695 | jmp rpal2 |
3696 | rpal1: |
3696 | rpal1: |
3697 | popad |
3697 | popad |
3698 | mov eax,1 |
3698 | mov eax,1 |
3699 | ret |
3699 | ret |
3700 | 3700 | ||
3701 | rpal2: |
3701 | rpal2: |
3702 | popad |
3702 | popad |
3703 | 3703 | ||
3704 | 3704 | ||
3705 | ; enable port access at port IO map |
3705 | ; enable port access at port IO map |
3706 | cli |
3706 | cli |
3707 | pushad ; start enable io map |
3707 | pushad ; start enable io map |
3708 | 3708 | ||
3709 | cmp ecx,65536 ;16384 |
3709 | cmp ecx,65536 ;16384 |
3710 | jae no_unmask_io ; jge |
3710 | jae no_unmask_io ; jge |
3711 | 3711 | ||
3712 | mov eax,ebx |
3712 | mov eax,ebx |
3713 | 3713 | ||
3714 | new_port_access: |
3714 | new_port_access: |
3715 | 3715 | ||
3716 | pushad |
3716 | pushad |
3717 | 3717 | ||
3718 | mov ebp,0 ; enable - eax = port |
3718 | mov ebp,0 ; enable - eax = port |
3719 | call set_io_access_rights |
3719 | call set_io_access_rights |
3720 | 3720 | ||
3721 | popad |
3721 | popad |
3722 | 3722 | ||
3723 | inc eax |
3723 | inc eax |
3724 | cmp eax,ecx |
3724 | cmp eax,ecx |
3725 | jbe new_port_access |
3725 | jbe new_port_access |
3726 | 3726 | ||
3727 | no_unmask_io: |
3727 | no_unmask_io: |
3728 | 3728 | ||
3729 | popad ; end enable io map |
3729 | popad ; end enable io map |
3730 | sti |
3730 | sti |
3731 | 3731 | ||
3732 | mov edi,[0x2d0000] |
3732 | mov edi,[0x2d0000] |
3733 | add edi,1 |
3733 | add edi,1 |
3734 | mov [0x2d0000],edi |
3734 | mov [0x2d0000],edi |
3735 | shl edi,4 |
3735 | shl edi,4 |
3736 | add edi,0x2d0000 |
3736 | add edi,0x2d0000 |
3737 | mov esi,[0x3010] |
3737 | mov esi,[0x3010] |
3738 | mov esi,[esi+0x4] |
3738 | mov esi,[esi+0x4] |
3739 | mov [edi],esi |
3739 | mov [edi],esi |
3740 | mov [edi+4],ebx |
3740 | mov [edi+4],ebx |
3741 | mov [edi+8],ecx |
3741 | mov [edi+8],ecx |
3742 | 3742 | ||
3743 | xor eax, eax |
3743 | xor eax, eax |
3744 | ret |
3744 | ret |
3745 | 3745 | ||
3746 | 3746 | ||
3747 | 3747 | ||
3748 | 3748 | ||
3749 | free_port_area: |
3749 | free_port_area: |
3750 | 3750 | ||
3751 | pushad |
3751 | pushad |
3752 | 3752 | ||
3753 | mov esi,[0x2d0000] ; no reserved areas ? |
3753 | mov esi,[0x2d0000] ; no reserved areas ? |
3754 | cmp esi,0 |
3754 | cmp esi,0 |
3755 | je frpal2 |
3755 | je frpal2 |
3756 | mov edx,[0x3010] |
3756 | mov edx,[0x3010] |
3757 | mov edx,[edx+4] |
3757 | mov edx,[edx+4] |
3758 | frpal3: |
3758 | frpal3: |
3759 | mov edi,esi |
3759 | mov edi,esi |
3760 | shl edi,4 |
3760 | shl edi,4 |
3761 | add edi,0x2d0000 |
3761 | add edi,0x2d0000 |
3762 | cmp edx,[edi] |
3762 | cmp edx,[edi] |
3763 | jne frpal4 |
3763 | jne frpal4 |
3764 | cmp ebx,[edi+4] |
3764 | cmp ebx,[edi+4] |
3765 | jne frpal4 |
3765 | jne frpal4 |
3766 | cmp ecx,[edi+8] |
3766 | cmp ecx,[edi+8] |
3767 | jne frpal4 |
3767 | jne frpal4 |
3768 | jmp frpal1 |
3768 | jmp frpal1 |
3769 | frpal4: |
3769 | frpal4: |
3770 | dec esi |
3770 | dec esi |
3771 | jnz frpal3 |
3771 | jnz frpal3 |
3772 | frpal2: |
3772 | frpal2: |
3773 | popad |
3773 | popad |
3774 | mov eax,1 |
3774 | mov eax,1 |
3775 | ret |
3775 | ret |
3776 | frpal1: |
3776 | frpal1: |
3777 | mov ecx,256 |
3777 | mov ecx,256 |
3778 | sub ecx,esi |
3778 | sub ecx,esi |
3779 | shl ecx,4 |
3779 | shl ecx,4 |
3780 | mov esi,edi |
3780 | mov esi,edi |
3781 | add esi,16 |
3781 | add esi,16 |
3782 | cld |
3782 | cld |
3783 | rep movsb |
3783 | rep movsb |
3784 | 3784 | ||
3785 | dec dword [0x2d0000] |
3785 | dec dword [0x2d0000] |
3786 | 3786 | ||
3787 | popad |
3787 | popad |
3788 | 3788 | ||
3789 | 3789 | ||
3790 | ; disable port access at port IO map |
3790 | ; disable port access at port IO map |
3791 | 3791 | ||
3792 | pushad ; start disable io map |
3792 | pushad ; start disable io map |
3793 | 3793 | ||
3794 | cmp ecx,65536 ;16384 |
3794 | cmp ecx,65536 ;16384 |
3795 | jge no_mask_io |
3795 | jge no_mask_io |
3796 | 3796 | ||
3797 | mov eax,ebx |
3797 | mov eax,ebx |
3798 | 3798 | ||
3799 | new_port_access_disable: |
3799 | new_port_access_disable: |
3800 | 3800 | ||
3801 | pushad |
3801 | pushad |
3802 | 3802 | ||
3803 | mov ebp,1 ; disable - eax = port |
3803 | mov ebp,1 ; disable - eax = port |
3804 | call set_io_access_rights |
3804 | call set_io_access_rights |
3805 | 3805 | ||
3806 | popad |
3806 | popad |
3807 | 3807 | ||
3808 | inc eax |
3808 | inc eax |
3809 | cmp eax,ecx |
3809 | cmp eax,ecx |
3810 | jbe new_port_access_disable |
3810 | jbe new_port_access_disable |
3811 | 3811 | ||
3812 | no_mask_io: |
3812 | no_mask_io: |
3813 | 3813 | ||
3814 | popad ; end disable io map |
3814 | popad ; end disable io map |
3815 | 3815 | ||
3816 | xor eax, eax |
3816 | xor eax, eax |
3817 | ret |
3817 | ret |
3818 | 3818 | ||
3819 | 3819 | ||
3820 | reserve_free_irq: |
3820 | reserve_free_irq: |
3821 | 3821 | ||
3822 | cmp eax,0 |
3822 | cmp eax,0 |
3823 | jz reserve_irq |
3823 | jz reserve_irq |
3824 | 3824 | ||
3825 | mov edi,ebx |
3825 | mov edi,ebx |
3826 | shl edi,2 |
3826 | shl edi,2 |
3827 | add edi,irq_owner |
3827 | add edi,irq_owner |
3828 | mov edx,[edi] |
3828 | mov edx,[edi] |
3829 | mov eax,[0x3010] |
3829 | mov eax,[0x3010] |
3830 | mov eax,[eax+0x4] |
3830 | mov eax,[eax+0x4] |
3831 | mov ecx,1 |
3831 | mov ecx,1 |
3832 | cmp edx,eax |
3832 | cmp edx,eax |
3833 | jne fril1 |
3833 | jne fril1 |
3834 | mov [edi],dword 0 |
3834 | mov [edi],dword 0 |
3835 | mov ecx,0 |
3835 | mov ecx,0 |
3836 | fril1: |
3836 | fril1: |
3837 | mov [esp+36],ecx ; return in eax |
3837 | mov [esp+36],ecx ; return in eax |
3838 | ret |
3838 | ret |
3839 | 3839 | ||
3840 | reserve_irq: |
3840 | reserve_irq: |
3841 | 3841 | ||
3842 | mov edi,ebx |
3842 | mov edi,ebx |
3843 | shl edi,2 |
3843 | shl edi,2 |
3844 | add edi,irq_owner |
3844 | add edi,irq_owner |
3845 | mov edx,[edi] |
3845 | mov edx,[edi] |
3846 | mov ecx,1 |
3846 | mov ecx,1 |
3847 | cmp edx,0 |
3847 | cmp edx,0 |
3848 | jne ril1 |
3848 | jne ril1 |
3849 | 3849 | ||
3850 | mov edx,[0x3010] |
3850 | mov edx,[0x3010] |
3851 | mov edx,[edx+0x4] |
3851 | mov edx,[edx+0x4] |
3852 | mov [edi],edx |
3852 | mov [edi],edx |
3853 | mov ecx,0 |
3853 | mov ecx,0 |
3854 | 3854 | ||
3855 | ril1: |
3855 | ril1: |
3856 | 3856 | ||
3857 | mov [esp+36],ecx ; return in eax |
3857 | mov [esp+36],ecx ; return in eax |
3858 | 3858 | ||
3859 | ret |
3859 | ret |
3860 | 3860 | ||
3861 | 3861 | ||
3862 | 3862 | ||
3863 | drawbackground: |
3863 | drawbackground: |
3864 | inc [mouse_pause] |
3864 | inc [mouse_pause] |
3865 | cmp [0xfe0c],word 0x12 |
3865 | cmp [0xfe0c],word 0x12 |
3866 | jne dbrv12 |
3866 | jne dbrv12 |
3867 | cmp [display_data-12],dword 1 |
3867 | cmp [display_data-12],dword 1 |
3868 | jne bgrstr12 |
3868 | jne bgrstr12 |
3869 | call vga_drawbackground_tiled |
3869 | call vga_drawbackground_tiled |
3870 | dec [mouse_pause] |
3870 | dec [mouse_pause] |
3871 | call [draw_pointer] |
3871 | call [draw_pointer] |
3872 | ret |
3872 | ret |
3873 | bgrstr12: |
3873 | bgrstr12: |
3874 | call vga_drawbackground_stretch |
3874 | call vga_drawbackground_stretch |
3875 | dec [mouse_pause] |
3875 | dec [mouse_pause] |
3876 | call [draw_pointer] |
3876 | call [draw_pointer] |
3877 | ret |
3877 | ret |
3878 | dbrv12: |
3878 | dbrv12: |
3879 | 3879 | ||
3880 | cmp [0xfe0c],word 0100000000000000b |
3880 | cmp [0xfe0c],word 0100000000000000b |
3881 | jge dbrv20 |
3881 | jge dbrv20 |
3882 | cmp [0xfe0c],word 0x13 |
3882 | cmp [0xfe0c],word 0x13 |
3883 | je dbrv20 |
3883 | je dbrv20 |
3884 | call vesa12_drawbackground |
3884 | call vesa12_drawbackground |
3885 | dec [mouse_pause] |
3885 | dec [mouse_pause] |
3886 | call [draw_pointer] |
3886 | call [draw_pointer] |
3887 | ret |
3887 | ret |
3888 | dbrv20: |
3888 | dbrv20: |
3889 | cmp [display_data-12],dword 1 |
3889 | cmp [display_data-12],dword 1 |
3890 | jne bgrstr |
3890 | jne bgrstr |
3891 | call vesa20_drawbackground_tiled |
3891 | call vesa20_drawbackground_tiled |
3892 | dec [mouse_pause] |
3892 | dec [mouse_pause] |
3893 | call [draw_pointer] |
3893 | call [draw_pointer] |
3894 | ret |
3894 | ret |
3895 | bgrstr: |
3895 | bgrstr: |
3896 | call vesa20_drawbackground_stretch |
3896 | call vesa20_drawbackground_stretch |
3897 | dec [mouse_pause] |
3897 | dec [mouse_pause] |
3898 | call [draw_pointer] |
3898 | call [draw_pointer] |
3899 | ret |
3899 | ret |
3900 | 3900 | ||
3901 | 3901 | ||
3902 | 3902 | ||
3903 | sys_putimage: |
3903 | sys_putimage: |
3904 | test ecx,0x80008000 |
3904 | test ecx,0x80008000 |
3905 | jnz .exit |
3905 | jnz .exit |
3906 | test ecx,0x0000FFFF |
3906 | test ecx,0x0000FFFF |
3907 | jz .exit |
3907 | jz .exit |
3908 | test ecx,0xFFFF0000 |
3908 | test ecx,0xFFFF0000 |
3909 | jnz @f |
3909 | jnz @f |
3910 | .exit: |
3910 | .exit: |
3911 | ret |
3911 | ret |
3912 | @@: |
3912 | @@: |
3913 | ; inc [mouse_pause] |
3913 | ; inc [mouse_pause] |
3914 | cmp [0xfe0c],word 0x12 |
3914 | cmp [0xfe0c],word 0x12 |
3915 | jne spiv20 |
3915 | jne spiv20 |
3916 | call vga_putimage |
3916 | call vga_putimage |
3917 | ; dec [mouse_pause] |
3917 | ; dec [mouse_pause] |
3918 | call [draw_pointer] |
3918 | call [draw_pointer] |
3919 | ret |
3919 | ret |
3920 | spiv20: |
3920 | spiv20: |
3921 | cmp [0xfe0c],word 0100000000000000b |
3921 | cmp [0xfe0c],word 0100000000000000b |
3922 | jge piv20 |
3922 | jge piv20 |
3923 | cmp [0xfe0c],word 0x13 |
3923 | cmp [0xfe0c],word 0x13 |
3924 | je piv20 |
3924 | je piv20 |
3925 | call vesa12_putimage |
3925 | call vesa12_putimage |
3926 | ; dec [mouse_pause] |
3926 | ; dec [mouse_pause] |
3927 | call [draw_pointer] |
3927 | call [draw_pointer] |
3928 | ret |
3928 | ret |
3929 | piv20: |
3929 | piv20: |
3930 | call vesa20_putimage |
3930 | call vesa20_putimage |
3931 | ; dec [mouse_pause] |
3931 | ; dec [mouse_pause] |
3932 | call [draw_pointer] |
3932 | call [draw_pointer] |
3933 | ret |
3933 | ret |
3934 | 3934 | ||
3935 | 3935 | ||
3936 | 3936 | ||
3937 | ; eax x beginning |
3937 | ; eax x beginning |
3938 | ; ebx y beginning |
3938 | ; ebx y beginning |
3939 | ; ecx x end |
3939 | ; ecx x end |
3940 | ; edx y end |
3940 | ; edx y end |
3941 | ; edi color |
3941 | ; edi color |
3942 | 3942 | ||
3943 | __sys_drawbar: |
3943 | __sys_drawbar: |
3944 | inc [mouse_pause] |
3944 | inc [mouse_pause] |
3945 | cmp [0xfe0c],word 0x12 |
3945 | cmp [0xfe0c],word 0x12 |
3946 | jne sdbv20 |
3946 | jne sdbv20 |
3947 | call vga_drawbar |
3947 | call vga_drawbar |
3948 | dec [mouse_pause] |
3948 | dec [mouse_pause] |
3949 | call [draw_pointer] |
3949 | call [draw_pointer] |
3950 | ret |
3950 | ret |
3951 | sdbv20: |
3951 | sdbv20: |
3952 | cmp [0xfe0c],word 0100000000000000b |
3952 | cmp [0xfe0c],word 0100000000000000b |
3953 | jge dbv20 |
3953 | jge dbv20 |
3954 | cmp [0xfe0c],word 0x13 |
3954 | cmp [0xfe0c],word 0x13 |
3955 | je dbv20 |
3955 | je dbv20 |
3956 | call vesa12_drawbar |
3956 | call vesa12_drawbar |
3957 | dec [mouse_pause] |
3957 | dec [mouse_pause] |
3958 | call [draw_pointer] |
3958 | call [draw_pointer] |
3959 | ret |
3959 | ret |
3960 | dbv20: |
3960 | dbv20: |
3961 | call vesa20_drawbar |
3961 | call vesa20_drawbar |
3962 | dec [mouse_pause] |
3962 | dec [mouse_pause] |
3963 | call [draw_pointer] |
3963 | call [draw_pointer] |
3964 | ret |
3964 | ret |
3965 | 3965 | ||
3966 | 3966 | ||
3967 | 3967 | ||
3968 | kb_read: |
3968 | kb_read: |
3969 | 3969 | ||
3970 | push ecx edx |
3970 | push ecx edx |
3971 | 3971 | ||
3972 | mov ecx,0xffff |
3972 | mov ecx,0xffff |
3973 | kr_loop: |
3973 | kr_loop: |
3974 | in al,0x64 |
3974 | in al,0x64 |
3975 | test al,1 |
3975 | test al,1 |
3976 | jnz kr_ready |
3976 | jnz kr_ready |
3977 | loop kr_loop |
3977 | loop kr_loop |
3978 | mov ah,1 |
3978 | mov ah,1 |
3979 | jmp kr_exit |
3979 | jmp kr_exit |
3980 | kr_ready: |
3980 | kr_ready: |
3981 | push ecx |
3981 | push ecx |
3982 | mov ecx,32 |
3982 | mov ecx,32 |
3983 | kr_delay: |
3983 | kr_delay: |
3984 | loop kr_delay |
3984 | loop kr_delay |
3985 | pop ecx |
3985 | pop ecx |
3986 | in al,0x60 |
3986 | in al,0x60 |
3987 | xor ah,ah |
3987 | xor ah,ah |
3988 | kr_exit: |
3988 | kr_exit: |
3989 | 3989 | ||
3990 | pop edx ecx |
3990 | pop edx ecx |
3991 | 3991 | ||
3992 | ret |
3992 | ret |
3993 | 3993 | ||
3994 | 3994 | ||
3995 | kb_write: |
3995 | kb_write: |
3996 | 3996 | ||
3997 | push ecx edx |
3997 | push ecx edx |
3998 | 3998 | ||
3999 | mov dl,al |
3999 | mov dl,al |
4000 | mov ecx,0xffff |
4000 | mov ecx,0xffff |
4001 | kw_loop1: |
4001 | kw_loop1: |
4002 | in al,0x64 |
4002 | in al,0x64 |
4003 | test al,0x20 |
4003 | test al,0x20 |
4004 | jz kw_ok1 |
4004 | jz kw_ok1 |
4005 | loop kw_loop1 |
4005 | loop kw_loop1 |
4006 | mov ah,1 |
4006 | mov ah,1 |
4007 | jmp kw_exit |
4007 | jmp kw_exit |
4008 | kw_ok1: |
4008 | kw_ok1: |
4009 | in al,0x60 |
4009 | in al,0x60 |
4010 | mov ecx,0xffff |
4010 | mov ecx,0xffff |
4011 | kw_loop: |
4011 | kw_loop: |
4012 | in al,0x64 |
4012 | in al,0x64 |
4013 | test al,2 |
4013 | test al,2 |
4014 | jz kw_ok |
4014 | jz kw_ok |
4015 | loop kw_loop |
4015 | loop kw_loop |
4016 | mov ah,1 |
4016 | mov ah,1 |
4017 | jmp kw_exit |
4017 | jmp kw_exit |
4018 | kw_ok: |
4018 | kw_ok: |
4019 | mov al,dl |
4019 | mov al,dl |
4020 | out 0x60,al |
4020 | out 0x60,al |
4021 | mov ecx,0xffff |
4021 | mov ecx,0xffff |
4022 | kw_loop3: |
4022 | kw_loop3: |
4023 | in al,0x64 |
4023 | in al,0x64 |
4024 | test al,2 |
4024 | test al,2 |
4025 | jz kw_ok3 |
4025 | jz kw_ok3 |
4026 | loop kw_loop3 |
4026 | loop kw_loop3 |
4027 | mov ah,1 |
4027 | mov ah,1 |
4028 | jmp kw_exit |
4028 | jmp kw_exit |
4029 | kw_ok3: |
4029 | kw_ok3: |
4030 | mov ah,8 |
4030 | mov ah,8 |
4031 | kw_loop4: |
4031 | kw_loop4: |
4032 | mov ecx,0xffff |
4032 | mov ecx,0xffff |
4033 | kw_loop5: |
4033 | kw_loop5: |
4034 | in al,0x64 |
4034 | in al,0x64 |
4035 | test al,1 |
4035 | test al,1 |
4036 | jnz kw_ok4 |
4036 | jnz kw_ok4 |
4037 | loop kw_loop5 |
4037 | loop kw_loop5 |
4038 | dec ah |
4038 | dec ah |
4039 | jnz kw_loop4 |
4039 | jnz kw_loop4 |
4040 | kw_ok4: |
4040 | kw_ok4: |
4041 | xor ah,ah |
4041 | xor ah,ah |
4042 | kw_exit: |
4042 | kw_exit: |
4043 | 4043 | ||
4044 | pop edx ecx |
4044 | pop edx ecx |
4045 | 4045 | ||
4046 | ret |
4046 | ret |
4047 | 4047 | ||
4048 | 4048 | ||
4049 | kb_cmd: |
4049 | kb_cmd: |
4050 | 4050 | ||
4051 | mov ecx,0xffff |
4051 | mov ecx,0xffff |
4052 | c_wait: |
4052 | c_wait: |
4053 | in al,0x64 |
4053 | in al,0x64 |
4054 | test al,2 |
4054 | test al,2 |
4055 | jz c_send |
4055 | jz c_send |
4056 | loop c_wait |
4056 | loop c_wait |
4057 | jmp c_error |
4057 | jmp c_error |
4058 | c_send: |
4058 | c_send: |
4059 | mov al,bl |
4059 | mov al,bl |
4060 | out 0x64,al |
4060 | out 0x64,al |
4061 | mov ecx,0xffff |
4061 | mov ecx,0xffff |
4062 | c_accept: |
4062 | c_accept: |
4063 | in al,0x64 |
4063 | in al,0x64 |
4064 | test al,2 |
4064 | test al,2 |
4065 | jz c_ok |
4065 | jz c_ok |
4066 | loop c_accept |
4066 | loop c_accept |
4067 | c_error: |
4067 | c_error: |
4068 | mov ah,1 |
4068 | mov ah,1 |
4069 | jmp c_exit |
4069 | jmp c_exit |
4070 | c_ok: |
4070 | c_ok: |
4071 | xor ah,ah |
4071 | xor ah,ah |
4072 | c_exit: |
4072 | c_exit: |
4073 | ret |
4073 | ret |
4074 | 4074 | ||
4075 | 4075 | ||
4076 | setmouse: ; set mousepicture -pointer |
4076 | setmouse: ; set mousepicture -pointer |
4077 | ; ps2 mouse enable |
4077 | ; ps2 mouse enable |
4078 | 4078 | ||
4079 | mov [0xf200],dword mousepointer |
4079 | mov [0xf200],dword mousepointer |
4080 | 4080 | ||
4081 | cli |
4081 | cli |
4082 | ; mov bl,0xa8 ; enable mouse cmd |
4082 | ; mov bl,0xa8 ; enable mouse cmd |
4083 | ; call kb_cmd |
4083 | ; call kb_cmd |
4084 | ; call kb_read ; read status |
4084 | ; call kb_read ; read status |
4085 | ; mov bl,0x20 ; get command byte |
4085 | ; mov bl,0x20 ; get command byte |
4086 | ; call kb_cmd |
4086 | ; call kb_cmd |
4087 | ; call kb_read |
4087 | ; call kb_read |
4088 | ; or al,3 ; enable interrupt |
4088 | ; or al,3 ; enable interrupt |
4089 | ; mov bl,0x60 ; write command |
4089 | ; mov bl,0x60 ; write command |
4090 | ; push eax |
4090 | ; push eax |
4091 | ; call kb_cmd |
4091 | ; call kb_cmd |
4092 | ; pop eax |
4092 | ; pop eax |
4093 | ; call kb_write |
4093 | ; call kb_write |
4094 | ; mov bl,0xd4 ; for mouse |
4094 | ; mov bl,0xd4 ; for mouse |
4095 | ; call kb_cmd |
4095 | ; call kb_cmd |
4096 | ; mov al,0xf4 ; enable mouse device |
4096 | ; mov al,0xf4 ; enable mouse device |
4097 | ; call kb_write |
4097 | ; call kb_write |
4098 | ; call kb_read ; read status return |
4098 | ; call kb_read ; read status return |
4099 | 4099 | ||
4100 | ; com1 mouse enable |
4100 | ; com1 mouse enable |
4101 | 4101 | ||
4102 | mov bx,0x3f8 ; combase |
4102 | mov bx,0x3f8 ; combase |
4103 | 4103 | ||
4104 | mov dx,bx |
4104 | mov dx,bx |
4105 | add dx,3 |
4105 | add dx,3 |
4106 | mov al,0x80 |
4106 | mov al,0x80 |
4107 | out dx,al |
4107 | out dx,al |
4108 | 4108 | ||
4109 | mov dx,bx |
4109 | mov dx,bx |
4110 | add dx,1 |
4110 | add dx,1 |
4111 | mov al,0 |
4111 | mov al,0 |
4112 | out dx,al |
4112 | out dx,al |
4113 | 4113 | ||
4114 | mov dx,bx |
4114 | mov dx,bx |
4115 | add dx,0 |
4115 | add dx,0 |
4116 | mov al,0x30*2 ; 0x30 / 4 |
4116 | mov al,0x30*2 ; 0x30 / 4 |
4117 | out dx,al |
4117 | out dx,al |
4118 | 4118 | ||
4119 | mov dx,bx |
4119 | mov dx,bx |
4120 | add dx,3 |
4120 | add dx,3 |
4121 | mov al,2 ; 3 |
4121 | mov al,2 ; 3 |
4122 | out dx,al |
4122 | out dx,al |
4123 | 4123 | ||
4124 | mov dx,bx |
4124 | mov dx,bx |
4125 | add dx,4 |
4125 | add dx,4 |
4126 | mov al,0xb |
4126 | mov al,0xb |
4127 | out dx,al |
4127 | out dx,al |
4128 | 4128 | ||
4129 | mov dx,bx |
4129 | mov dx,bx |
4130 | add dx,1 |
4130 | add dx,1 |
4131 | mov al,1 |
4131 | mov al,1 |
4132 | out dx,al |
4132 | out dx,al |
4133 | 4133 | ||
4134 | 4134 | ||
4135 | ; com2 mouse enable |
4135 | ; com2 mouse enable |
4136 | 4136 | ||
4137 | mov bx,0x2f8 ; combase |
4137 | mov bx,0x2f8 ; combase |
4138 | 4138 | ||
4139 | mov dx,bx |
4139 | mov dx,bx |
4140 | add dx,3 |
4140 | add dx,3 |
4141 | mov al,0x80 |
4141 | mov al,0x80 |
4142 | out dx,al |
4142 | out dx,al |
4143 | 4143 | ||
4144 | mov dx,bx |
4144 | mov dx,bx |
4145 | add dx,1 |
4145 | add dx,1 |
4146 | mov al,0 |
4146 | mov al,0 |
4147 | out dx,al |
4147 | out dx,al |
4148 | 4148 | ||
4149 | mov dx,bx |
4149 | mov dx,bx |
4150 | add dx,0 |
4150 | add dx,0 |
4151 | mov al,0x30*2 |
4151 | mov al,0x30*2 |
4152 | out dx,al |
4152 | out dx,al |
4153 | 4153 | ||
4154 | mov dx,bx |
4154 | mov dx,bx |
4155 | add dx,3 |
4155 | add dx,3 |
4156 | mov al,2 |
4156 | mov al,2 |
4157 | out dx,al |
4157 | out dx,al |
4158 | 4158 | ||
4159 | mov dx,bx |
4159 | mov dx,bx |
4160 | add dx,4 |
4160 | add dx,4 |
4161 | mov al,0xb |
4161 | mov al,0xb |
4162 | out dx,al |
4162 | out dx,al |
4163 | 4163 | ||
4164 | mov dx,bx |
4164 | mov dx,bx |
4165 | add dx,1 |
4165 | add dx,1 |
4166 | mov al,1 |
4166 | mov al,1 |
4167 | out dx,al |
4167 | out dx,al |
4168 | 4168 | ||
4169 | ret |
4169 | ret |
4170 | 4170 | ||
4171 | 4171 | ||
4172 | _rdtsc: |
4172 | _rdtsc: |
4173 | 4173 | ||
4174 | mov edx,[cpuid_1+3*4] |
4174 | mov edx,[cpuid_1+3*4] |
4175 | test edx,00010000b |
4175 | test edx,00010000b |
4176 | jz ret_rdtsc |
4176 | jz ret_rdtsc |
4177 | rdtsc |
4177 | rdtsc |
4178 | ret |
4178 | ret |
4179 | ret_rdtsc: |
4179 | ret_rdtsc: |
4180 | mov edx,0xffffffff |
4180 | mov edx,0xffffffff |
4181 | mov eax,0xffffffff |
4181 | mov eax,0xffffffff |
4182 | ret |
4182 | ret |
4183 | 4183 | ||
4184 | 4184 | ||
4185 | 4185 | ||
4186 | rerouteirqs: |
4186 | rerouteirqs: |
4187 | 4187 | ||
4188 | cli |
4188 | cli |
4189 | 4189 | ||
4190 | mov al,0x11 ; icw4, edge triggered |
4190 | mov al,0x11 ; icw4, edge triggered |
4191 | out 0x20,al |
4191 | out 0x20,al |
4192 | call pic_delay |
4192 | call pic_delay |
4193 | out 0xA0,al |
4193 | out 0xA0,al |
4194 | call pic_delay |
4194 | call pic_delay |
4195 | 4195 | ||
4196 | mov al,0x20 ; generate 0x20 + |
4196 | mov al,0x20 ; generate 0x20 + |
4197 | out 0x21,al |
4197 | out 0x21,al |
4198 | call pic_delay |
4198 | call pic_delay |
4199 | mov al,0x28 ; generate 0x28 + |
4199 | mov al,0x28 ; generate 0x28 + |
4200 | out 0xA1,al |
4200 | out 0xA1,al |
4201 | call pic_delay |
4201 | call pic_delay |
4202 | 4202 | ||
4203 | mov al,0x04 ; slave at irq2 |
4203 | mov al,0x04 ; slave at irq2 |
4204 | out 0x21,al |
4204 | out 0x21,al |
4205 | call pic_delay |
4205 | call pic_delay |
4206 | mov al,0x02 ; at irq9 |
4206 | mov al,0x02 ; at irq9 |
4207 | out 0xA1,al |
4207 | out 0xA1,al |
4208 | call pic_delay |
4208 | call pic_delay |
4209 | 4209 | ||
4210 | mov al,0x01 ; 8086 mode |
4210 | mov al,0x01 ; 8086 mode |
4211 | out 0x21,al |
4211 | out 0x21,al |
4212 | call pic_delay |
4212 | call pic_delay |
4213 | out 0xA1,al |
4213 | out 0xA1,al |
4214 | call pic_delay |
4214 | call pic_delay |
4215 | 4215 | ||
4216 | mov al,255 ; mask all irq's |
4216 | mov al,255 ; mask all irq's |
4217 | out 0xA1,al |
4217 | out 0xA1,al |
4218 | call pic_delay |
4218 | call pic_delay |
4219 | out 0x21,al |
4219 | out 0x21,al |
4220 | call pic_delay |
4220 | call pic_delay |
4221 | 4221 | ||
4222 | mov ecx,0x1000 |
4222 | mov ecx,0x1000 |
4223 | cld |
4223 | cld |
4224 | picl1: call pic_delay |
4224 | picl1: call pic_delay |
4225 | loop picl1 |
4225 | loop picl1 |
4226 | 4226 | ||
4227 | mov al,255 ; mask all irq's |
4227 | mov al,255 ; mask all irq's |
4228 | out 0xA1,al |
4228 | out 0xA1,al |
4229 | call pic_delay |
4229 | call pic_delay |
4230 | out 0x21,al |
4230 | out 0x21,al |
4231 | call pic_delay |
4231 | call pic_delay |
4232 | 4232 | ||
4233 | cli |
4233 | cli |
4234 | 4234 | ||
4235 | ret |
4235 | ret |
4236 | 4236 | ||
4237 | 4237 | ||
4238 | pic_delay: |
4238 | pic_delay: |
4239 | 4239 | ||
4240 | jmp pdl1 |
4240 | jmp pdl1 |
4241 | pdl1: ret |
4241 | pdl1: ret |
4242 | 4242 | ||
4243 | 4243 | ||
4244 | sys_msg_board_str: |
4244 | sys_msg_board_str: |
4245 | 4245 | ||
4246 | pushad |
4246 | pushad |
4247 | @@: |
4247 | @@: |
4248 | cmp [esi],byte 0 |
4248 | cmp [esi],byte 0 |
4249 | je @f |
4249 | je @f |
4250 | mov eax,1 |
4250 | mov eax,1 |
4251 | movzx ebx,byte [esi] |
4251 | movzx ebx,byte [esi] |
4252 | call sys_msg_board |
4252 | call sys_msg_board |
4253 | inc esi |
4253 | inc esi |
4254 | jmp @b |
4254 | jmp @b |
4255 | @@: |
4255 | @@: |
4256 | popad |
4256 | popad |
4257 | ret |
4257 | ret |
4258 | 4258 | ||
4259 | uglobal |
4259 | uglobal |
4260 | msg_board_data: times 512 db 0 |
4260 | msg_board_data: times 512 db 0 |
4261 | msg_board_count dd 0x0 |
4261 | msg_board_count dd 0x0 |
4262 | endg |
4262 | endg |
4263 | 4263 | ||
4264 | sys_msg_board: |
4264 | sys_msg_board: |
4265 | 4265 | ||
4266 | ; eax=1 : write : bl byte to write |
4266 | ; eax=1 : write : bl byte to write |
4267 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4267 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4268 | 4268 | ||
4269 | mov ecx,[msg_board_count] |
4269 | mov ecx,[msg_board_count] |
4270 | cmp eax, 1 |
4270 | cmp eax, 1 |
4271 | jne smbl1 |
4271 | jne smbl1 |
4272 | 4272 | ||
4273 | 4273 | ||
4274 | mov [msg_board_data+ecx],bl |
4274 | mov [msg_board_data+ecx],bl |
4275 | inc ecx |
4275 | inc ecx |
4276 | and ecx, 511 |
4276 | and ecx, 511 |
4277 | mov [msg_board_count], ecx |
4277 | mov [msg_board_count], ecx |
4278 | mov [check_idle_semaphore], 5 |
4278 | mov [check_idle_semaphore], 5 |
4279 | ret |
4279 | ret |
4280 | smbl1: |
4280 | smbl1: |
4281 | 4281 | ||
4282 | cmp eax, 2 |
4282 | cmp eax, 2 |
4283 | jne smbl2 |
4283 | jne smbl2 |
4284 | test ecx, ecx |
4284 | test ecx, ecx |
4285 | jz smbl21 |
4285 | jz smbl21 |
4286 | ; mov edi, msg_board_data |
4286 | ; mov edi, msg_board_data |
4287 | ; mov esi, msg_board_data+1 |
4287 | ; mov esi, msg_board_data+1 |
4288 | ; movzx eax, byte [edi] |
4288 | ; movzx eax, byte [edi] |
4289 | mov eax, msg_board_data+1 |
4289 | mov eax, msg_board_data+1 |
4290 | mov ebx, msg_board_data |
4290 | mov ebx, msg_board_data |
4291 | movzx edx, byte [ebx] |
4291 | movzx edx, byte [ebx] |
4292 | call memmove |
4292 | call memmove |
4293 | ; push ecx |
4293 | ; push ecx |
4294 | ; shr ecx, 2 |
4294 | ; shr ecx, 2 |
4295 | ; cld |
4295 | ; cld |
4296 | ; rep movsd |
4296 | ; rep movsd |
4297 | ; pop ecx |
4297 | ; pop ecx |
4298 | ; and ecx, 3 |
4298 | ; and ecx, 3 |
4299 | ; rep movsb |
4299 | ; rep movsb |
4300 | dec [msg_board_count] |
4300 | dec [msg_board_count] |
4301 | mov [esp+36], edx ;eax |
4301 | mov [esp+36], edx ;eax |
4302 | mov [esp+24], dword 1 |
4302 | mov [esp+24], dword 1 |
4303 | ret |
4303 | ret |
4304 | smbl21: |
4304 | smbl21: |
4305 | mov [esp+36], ecx |
4305 | mov [esp+36], ecx |
4306 | mov [esp+24], ecx |
4306 | mov [esp+24], ecx |
4307 | 4307 | ||
4308 | smbl2: |
4308 | smbl2: |
4309 | ret |
4309 | ret |
4310 | 4310 | ||
4311 | 4311 | ||
4312 | 4312 | ||
4313 | sys_trace: |
4313 | sys_trace: |
4314 | 4314 | ||
4315 | test eax, eax ; get event data |
4315 | test eax, eax ; get event data |
4316 | jnz no_get_sys_events |
4316 | jnz no_get_sys_events |
4317 | 4317 | ||
4318 | mov esi,save_syscall_data ; data |
4318 | mov esi,save_syscall_data ; data |
4319 | mov edi,[0x3010] |
4319 | mov edi,[0x3010] |
4320 | mov edi,[edi+0x10] |
4320 | mov edi,[edi+0x10] |
4321 | add edi,ebx |
4321 | add edi,ebx |
4322 | cld |
4322 | cld |
4323 | rep movsb |
4323 | rep movsb |
4324 | 4324 | ||
4325 | mov [esp+24],dword 0 |
4325 | mov [esp+24],dword 0 |
4326 | mov eax,[save_syscall_count] ; count |
4326 | mov eax,[save_syscall_count] ; count |
4327 | mov [esp+36],eax |
4327 | mov [esp+36],eax |
4328 | ret |
4328 | ret |
4329 | 4329 | ||
4330 | no_get_sys_events: |
4330 | no_get_sys_events: |
4331 | 4331 | ||
4332 | ret |
4332 | ret |
4333 | 4333 | ||
4334 | 4334 | ||
4335 | sys_process_def: |
4335 | sys_process_def: |
4336 | 4336 | ||
4337 | cmp eax,1 ; set keyboard mode |
4337 | cmp eax,1 ; set keyboard mode |
4338 | jne no_set_keyboard_setup |
4338 | jne no_set_keyboard_setup |
4339 | 4339 | ||
4340 | mov edi,[0x3000] |
4340 | mov edi,[0x3000] |
4341 | shl edi,8 |
4341 | shl edi,8 |
4342 | add edi,0x80000+0xB4 |
4342 | add edi,0x80000+0xB4 |
4343 | mov [edi],bl |
4343 | mov [edi],bl |
4344 | 4344 | ||
4345 | ret |
4345 | ret |
4346 | 4346 | ||
4347 | no_set_keyboard_setup: |
4347 | no_set_keyboard_setup: |
4348 | 4348 | ||
4349 | cmp eax,2 ; get keyboard mode |
4349 | cmp eax,2 ; get keyboard mode |
4350 | jne no_get_keyboard_setup |
4350 | jne no_get_keyboard_setup |
4351 | 4351 | ||
4352 | mov edi,[0x3000] |
4352 | mov edi,[0x3000] |
4353 | shl edi,8 |
4353 | shl edi,8 |
4354 | add edi,0x80000+0xB4 |
4354 | add edi,0x80000+0xB4 |
4355 | movzx eax, byte [edi] |
4355 | movzx eax, byte [edi] |
4356 | 4356 | ||
4357 | mov [esp+36],eax |
4357 | mov [esp+36],eax |
4358 | 4358 | ||
4359 | ret |
4359 | ret |
4360 | 4360 | ||
4361 | no_get_keyboard_setup: |
4361 | no_get_keyboard_setup: |
4362 | 4362 | ||
4363 | cmp eax,3 ; get keyboard ctrl, alt, shift |
4363 | cmp eax,3 ; get keyboard ctrl, alt, shift |
4364 | jne no_get_keyboard_cas |
4364 | jne no_get_keyboard_cas |
4365 | 4365 | ||
4366 | ; xor eax,eax |
4366 | ; xor eax,eax |
4367 | ; movzx eax,byte [shift] |
4367 | ; movzx eax,byte [shift] |
4368 | ; movzx ebx,byte [ctrl] |
4368 | ; movzx ebx,byte [ctrl] |
4369 | ; shl ebx,2 |
4369 | ; shl ebx,2 |
4370 | ; add eax,ebx |
4370 | ; add eax,ebx |
4371 | ; movzx ebx,byte [alt] |
4371 | ; movzx ebx,byte [alt] |
4372 | ; shl ebx,3 |
4372 | ; shl ebx,3 |
4373 | ; add eax,ebx |
4373 | ; add eax,ebx |
4374 | 4374 | ||
4375 | ;// mike.dld [ |
4375 | ;// mike.dld [ |
4376 | mov eax, [kb_state] |
4376 | mov eax, [kb_state] |
4377 | ;// mike.dld ] |
4377 | ;// mike.dld ] |
4378 | 4378 | ||
4379 | mov [esp+36],eax |
4379 | mov [esp+36],eax |
4380 | 4380 | ||
4381 | ret |
4381 | ret |
4382 | 4382 | ||
4383 | no_get_keyboard_cas: |
4383 | no_get_keyboard_cas: |
4384 | 4384 | ||
4385 | 4385 | ||
4386 | ret |
4386 | ret |
4387 | 4387 | ||
4388 | 4388 | ||
4389 | sys_ipc: |
4389 | sys_ipc: |
4390 | cmp eax,1 ; DEFINE IPC MEMORY |
4390 | cmp eax,1 ; DEFINE IPC MEMORY |
4391 | jne no_ipc_def |
4391 | jne no_ipc_def |
4392 | mov edi,[0x3000] |
4392 | mov edi,[0x3000] |
4393 | shl edi,8 |
4393 | shl edi,8 |
4394 | add edi,0x80000 |
4394 | add edi,0x80000 |
4395 | mov [edi+0xA0],ebx |
4395 | mov [edi+0xA0],ebx |
4396 | mov [edi+0xA4],ecx |
4396 | mov [edi+0xA4],ecx |
4397 | mov [esp+36],dword 0 |
4397 | mov [esp+36],dword 0 |
4398 | ret |
4398 | ret |
4399 | no_ipc_def: |
4399 | no_ipc_def: |
4400 | 4400 | ||
4401 | cmp eax,2 ; SEND IPC MESSAGE |
4401 | cmp eax,2 ; SEND IPC MESSAGE |
4402 | jne no_ipc_send |
4402 | jne no_ipc_send |
4403 | mov esi,1 |
4403 | mov esi,1 |
4404 | mov edi,0x3020 |
4404 | mov edi,0x3020 |
4405 | ipcs1: |
4405 | ipcs1: |
4406 | cmp [edi+4],ebx |
4406 | cmp [edi+4],ebx |
4407 | je ipcs2 |
4407 | je ipcs2 |
4408 | add edi,0x20 |
4408 | add edi,0x20 |
4409 | inc esi |
4409 | inc esi |
4410 | cmp esi,[0x3004] |
4410 | cmp esi,[0x3004] |
4411 | jbe ipcs1 |
4411 | jbe ipcs1 |
4412 | mov [esp+36],dword 4 |
4412 | mov [esp+36],dword 4 |
4413 | ret |
4413 | ret |
4414 | ipcs2: |
4414 | ipcs2: |
4415 | 4415 | ||
4416 | cli |
4416 | cli |
4417 | 4417 | ||
4418 | push esi |
4418 | push esi |
4419 | mov eax,esi |
4419 | mov eax,esi |
4420 | shl eax,8 |
4420 | shl eax,8 |
4421 | mov ebx,[eax+0x80000+0xa0] |
4421 | mov ebx,[eax+0x80000+0xa0] |
4422 | test ebx,ebx ; ipc area not defined ? |
4422 | test ebx,ebx ; ipc area not defined ? |
4423 | je ipc_err1 |
4423 | je ipc_err1 |
4424 | 4424 | ||
4425 | add ebx,[eax+0x80000+0xa4] |
4425 | add ebx,[eax+0x80000+0xa4] |
4426 | mov eax,esi |
4426 | mov eax,esi |
4427 | shl eax,5 |
4427 | shl eax,5 |
4428 | add ebx,[eax+0x3000+0x10] ; ebx <- max data position |
4428 | add ebx,[eax+0x3000+0x10] ; ebx <- max data position |
4429 | 4429 | ||
4430 | mov eax,esi ; to |
4430 | mov eax,esi ; to |
4431 | shl esi,8 |
4431 | shl esi,8 |
4432 | add esi,0x80000 |
4432 | add esi,0x80000 |
4433 | mov edi,[esi+0xa0] |
4433 | mov edi,[esi+0xa0] |
4434 | shl eax,5 |
4434 | shl eax,5 |
4435 | add eax,0x3000 |
4435 | add eax,0x3000 |
4436 | add edi,[eax+0x10] |
4436 | add edi,[eax+0x10] |
4437 | 4437 | ||
4438 | cmp [edi],byte 0 ; overrun ? |
4438 | cmp [edi],byte 0 ; overrun ? |
4439 | jne ipc_err2 |
4439 | jne ipc_err2 |
4440 | 4440 | ||
4441 | mov ebp,edi |
4441 | mov ebp,edi |
4442 | add edi,[edi+4] |
4442 | add edi,[edi+4] |
4443 | add edi,8 |
4443 | add edi,8 |
4444 | 4444 | ||
4445 | mov esi,ecx ; from |
4445 | mov esi,ecx ; from |
4446 | mov eax,[0x3010] |
4446 | mov eax,[0x3010] |
4447 | mov eax,[eax+0x10] |
4447 | mov eax,[eax+0x10] |
4448 | add esi,eax |
4448 | add esi,eax |
4449 | 4449 | ||
4450 | mov ecx,edx ; size |
4450 | mov ecx,edx ; size |
4451 | 4451 | ||
4452 | mov eax,edi |
4452 | mov eax,edi |
4453 | add eax,ecx |
4453 | add eax,ecx |
4454 | cmp eax,ebx |
4454 | cmp eax,ebx |
4455 | jge ipc_err3 ; not enough room ? |
4455 | jge ipc_err3 ; not enough room ? |
4456 | 4456 | ||
4457 | push ecx |
4457 | push ecx |
4458 | 4458 | ||
4459 | mov eax,[0x3010] |
4459 | mov eax,[0x3010] |
4460 | mov eax,[eax+4] |
4460 | mov eax,[eax+4] |
4461 | mov [edi-8],eax |
4461 | mov [edi-8],eax |
4462 | mov [edi-4],ecx |
4462 | mov [edi-4],ecx |
4463 | cld |
4463 | cld |
4464 | rep movsb |
4464 | rep movsb |
4465 | 4465 | ||
4466 | pop ecx |
4466 | pop ecx |
4467 | add ecx,8 |
4467 | add ecx,8 |
4468 | 4468 | ||
4469 | mov edi,ebp ; increase memory position |
4469 | mov edi,ebp ; increase memory position |
4470 | add dword [edi+4],ecx |
4470 | add dword [edi+4],ecx |
4471 | 4471 | ||
4472 | mov edi,[esp] |
4472 | mov edi,[esp] |
4473 | shl edi,8 |
4473 | shl edi,8 |
4474 | or dword [edi+0x80000+0xA8],dword 01000000b ; ipc message |
4474 | or dword [edi+0x80000+0xA8],dword 01000000b ; ipc message |
4475 | 4475 | ||
4476 | cmp [check_idle_semaphore],dword 20 |
4476 | cmp [check_idle_semaphore],dword 20 |
4477 | jge ipc_no_cis |
4477 | jge ipc_no_cis |
4478 | mov [check_idle_semaphore],5 |
4478 | mov [check_idle_semaphore],5 |
4479 | ipc_no_cis: |
4479 | ipc_no_cis: |
4480 | 4480 | ||
4481 | xor eax, eax |
4481 | xor eax, eax |
4482 | 4482 | ||
4483 | ipc_err: |
4483 | ipc_err: |
4484 | add esp,4 |
4484 | add esp,4 |
4485 | mov [esp+36],eax |
4485 | mov [esp+36],eax |
4486 | sti |
4486 | sti |
4487 | ret |
4487 | ret |
4488 | 4488 | ||
4489 | ipc_err1: |
4489 | ipc_err1: |
4490 | add esp,4 |
4490 | add esp,4 |
4491 | mov [esp+36],dword 1 |
4491 | mov [esp+36],dword 1 |
4492 | sti |
4492 | sti |
4493 | ret |
4493 | ret |
4494 | ipc_err2: |
4494 | ipc_err2: |
4495 | add esp,4 |
4495 | add esp,4 |
4496 | mov [esp+36],dword 2 |
4496 | mov [esp+36],dword 2 |
4497 | sti |
4497 | sti |
4498 | ret |
4498 | ret |
4499 | ipc_err3: |
4499 | ipc_err3: |
4500 | add esp,4 |
4500 | add esp,4 |
4501 | mov [esp+36],dword 3 |
4501 | mov [esp+36],dword 3 |
4502 | sti |
4502 | sti |
4503 | ret |
4503 | ret |
4504 | 4504 | ||
4505 | no_ipc_send: |
4505 | no_ipc_send: |
4506 | 4506 | ||
4507 | mov [esp+36],dword -1 |
4507 | mov [esp+36],dword -1 |
4508 | ret |
4508 | ret |
4509 | 4509 | ||
4510 | 4510 | ||
4511 | align 4 |
4511 | align 4 |
4512 | 4512 | ||
4513 | sys_gs: ; direct screen access |
4513 | sys_gs: ; direct screen access |
4514 | 4514 | ||
4515 | cmp eax,1 ; resolution |
4515 | cmp eax,1 ; resolution |
4516 | jne no_gs1 |
4516 | jne no_gs1 |
4517 | mov eax,[0xfe00] |
4517 | mov eax,[0xfe00] |
4518 | shl eax,16 |
4518 | shl eax,16 |
4519 | mov ax,[0xfe04] |
4519 | mov ax,[0xfe04] |
4520 | add eax,0x00010001 |
4520 | add eax,0x00010001 |
4521 | mov [esp+36],eax |
4521 | mov [esp+36],eax |
4522 | ret |
4522 | ret |
4523 | no_gs1: |
4523 | no_gs1: |
4524 | 4524 | ||
4525 | cmp eax,2 ; bits per pixel |
4525 | cmp eax,2 ; bits per pixel |
4526 | jne no_gs2 |
4526 | jne no_gs2 |
4527 | movzx eax,byte [0xfbf1] |
4527 | movzx eax,byte [0xfbf1] |
4528 | mov [esp+36],eax |
4528 | mov [esp+36],eax |
4529 | ret |
4529 | ret |
4530 | no_gs2: |
4530 | no_gs2: |
4531 | 4531 | ||
4532 | cmp eax,3 ; bytes per scanline |
4532 | cmp eax,3 ; bytes per scanline |
4533 | jne no_gs3 |
4533 | jne no_gs3 |
4534 | mov eax,[0xfe08] |
4534 | mov eax,[0xfe08] |
4535 | mov [esp+36],eax |
4535 | mov [esp+36],eax |
4536 | ret |
4536 | ret |
4537 | no_gs3: |
4537 | no_gs3: |
4538 | 4538 | ||
4539 | mov [esp+36],dword -1 |
4539 | mov [esp+36],dword -1 |
4540 | ret |
4540 | ret |
4541 | 4541 | ||
4542 | 4542 | ||
4543 | align 4 ; PCI functions |
4543 | align 4 ; PCI functions |
4544 | 4544 | ||
4545 | sys_pci: |
4545 | sys_pci: |
4546 | 4546 | ||
4547 | call pci_api |
4547 | call pci_api |
4548 | mov [esp+36],eax |
4548 | mov [esp+36],eax |
4549 | ret |
4549 | ret |
4550 | 4550 | ||
4551 | 4551 | ||
4552 | align 4 ; system functions |
4552 | align 4 ; system functions |
4553 | 4553 | ||
4554 | syscall_setpixel: ; SetPixel |
4554 | syscall_setpixel: ; SetPixel |
4555 | 4555 | ||
4556 | 4556 | ||
4557 | mov edx,[0x3010] |
4557 | mov edx,[0x3010] |
4558 | add eax,[edx-twdw] |
4558 | add eax,[edx-twdw] |
4559 | add ebx,[edx-twdw+4] |
4559 | add ebx,[edx-twdw+4] |
4560 | ; xor edi,edi ; no force |
4560 | ; xor edi,edi ; no force |
4561 | mov edi,1 |
4561 | mov edi,1 |
4562 | ; call [disable_mouse] |
4562 | ; call [disable_mouse] |
4563 | jmp [putpixel] |
4563 | jmp [putpixel] |
4564 | 4564 | ||
4565 | align 4 |
4565 | align 4 |
4566 | 4566 | ||
4567 | syscall_writetext: ; WriteText |
4567 | syscall_writetext: ; WriteText |
4568 | 4568 | ||
4569 | mov edi,[0x3010] |
4569 | mov edi,[0x3010] |
4570 | mov ebp,[edi-twdw] |
4570 | mov ebp,[edi-twdw] |
4571 | shl ebp,16 |
4571 | shl ebp,16 |
4572 | add ebp,[edi-twdw+4] |
4572 | add ebp,[edi-twdw+4] |
4573 | add edi,0x10 |
4573 | add edi,0x10 |
4574 | add ecx,[edi] |
4574 | add ecx,[edi] |
4575 | add eax,ebp |
4575 | add eax,ebp |
4576 | xor edi,edi |
4576 | xor edi,edi |
4577 | jmp dtext |
4577 | jmp dtext |
4578 | 4578 | ||
4579 | align 4 |
4579 | align 4 |
4580 | 4580 | ||
4581 | syscall_openramdiskfile: ; OpenRamdiskFile |
4581 | syscall_openramdiskfile: ; OpenRamdiskFile |
4582 | 4582 | ||
4583 | 4583 | ||
4584 | mov edi,[0x3010] |
4584 | mov edi,[0x3010] |
4585 | add edi,0x10 |
4585 | add edi,0x10 |
4586 | add eax,[edi] |
4586 | add eax,[edi] |
4587 | add edx,[edi] |
4587 | add edx,[edi] |
4588 | mov esi,12 |
4588 | mov esi,12 |
4589 | call fileread |
4589 | call fileread |
4590 | mov [esp+36],ebx |
4590 | mov [esp+36],ebx |
4591 | ret |
4591 | ret |
4592 | 4592 | ||
4593 | align 4 |
4593 | align 4 |
4594 | 4594 | ||
4595 | syscall_putimage: ; PutImage |
4595 | syscall_putimage: ; PutImage |
4596 | 4596 | ||
4597 | mov edi,[0x3010] |
4597 | mov edi,[0x3010] |
4598 | add edi,0x10 |
4598 | add edi,0x10 |
4599 | add eax,[edi] |
4599 | add eax,[edi] |
4600 | mov edx,ecx |
4600 | mov edx,ecx |
4601 | mov ecx,ebx |
4601 | mov ecx,ebx |
4602 | mov ebx,eax |
4602 | mov ebx,eax |
4603 | call sys_putimage |
4603 | call sys_putimage |
4604 | mov [esp+36],eax |
4604 | mov [esp+36],eax |
4605 | ret |
4605 | ret |
4606 | 4606 | ||
4607 | align 4 |
4607 | align 4 |
4608 | 4608 | ||
4609 | syscall_drawrect: ; DrawRect |
4609 | syscall_drawrect: ; DrawRect |
4610 | 4610 | ||
4611 | mov edi,ecx |
4611 | mov edi,ecx |
4612 | and edi,0x80FFFFFF |
4612 | and edi,0x80FFFFFF |
4613 | test ax,ax |
4613 | test ax,ax |
4614 | je drectr |
4614 | je drectr |
4615 | test bx,bx |
4615 | test bx,bx |
4616 | je drectr |
4616 | je drectr |
4617 | movzx ecx,ax |
4617 | movzx ecx,ax |
4618 | shr eax,16 |
4618 | shr eax,16 |
4619 | movzx edx,bx |
4619 | movzx edx,bx |
4620 | shr ebx,16 |
4620 | shr ebx,16 |
4621 | add ecx,eax |
4621 | add ecx,eax |
4622 | add edx,ebx |
4622 | add edx,ebx |
4623 | jmp [drawbar] |
4623 | jmp [drawbar] |
4624 | drectr: |
4624 | drectr: |
4625 | ret |
4625 | ret |
4626 | 4626 | ||
4627 | align 4 |
4627 | align 4 |
4628 | 4628 | ||
4629 | syscall_getscreensize: ; GetScreenSize |
4629 | syscall_getscreensize: ; GetScreenSize |
4630 | 4630 | ||
4631 | movzx eax,word[0xfe00] |
4631 | movzx eax,word[0xfe00] |
4632 | shl eax,16 |
4632 | shl eax,16 |
4633 | mov ax,[0xfe04] |
4633 | mov ax,[0xfe04] |
4634 | mov [esp+36],eax |
4634 | mov [esp+36],eax |
4635 | ret |
4635 | ret |
4636 | 4636 | ||
4637 | align 4 |
4637 | align 4 |
4638 | 4638 | ||
4639 | syscall_system: ; System |
4639 | syscall_system: ; System |
4640 | 4640 | ||
4641 | call sys_system |
4641 | call sys_system |
4642 | mov [esp+36],eax |
4642 | mov [esp+36],eax |
4643 | ret |
4643 | ret |
4644 | 4644 | ||
4645 | align 4 |
4645 | align 4 |
4646 | 4646 | ||
4647 | syscall_startapp: ; StartApp |
4647 | syscall_startapp: ; StartApp |
4648 | mov edi,[0x3010] |
4648 | mov edi,[0x3010] |
4649 | add edi,0x10 |
4649 | add edi,0x10 |
4650 | add eax,[edi] |
4650 | add eax,[edi] |
4651 | test ebx,ebx |
4651 | test ebx,ebx |
4652 | jz noapppar |
4652 | jz noapppar |
4653 | add ebx,[edi] |
4653 | add ebx,[edi] |
4654 | noapppar: |
4654 | noapppar: |
4655 | ; call start_application_fl |
4655 | ; call start_application_fl |
4656 | xor edx,edx ; compatibility - flags=0 |
4656 | xor edx,edx ; compatibility - flags=0 |
4657 | call new_start_application_fl |
4657 | call new_start_application_fl |
4658 | mov [esp+36],eax |
4658 | mov [esp+36],eax |
4659 | ret |
4659 | ret |
4660 | 4660 | ||
4661 | 4661 | ||
4662 | align 4 |
4662 | align 4 |
4663 | 4663 | ||
4664 | syscall_cdaudio: ; CD |
4664 | syscall_cdaudio: ; CD |
4665 | 4665 | ||
4666 | call sys_cd_audio |
4666 | call sys_cd_audio |
4667 | mov [esp+36],eax |
4667 | mov [esp+36],eax |
4668 | ret |
4668 | ret |
4669 | 4669 | ||
4670 | align 4 |
4670 | align 4 |
4671 | 4671 | ||
4672 | syscall_readhd: ; ReadHd |
4672 | syscall_readhd: ; ReadHd |
4673 | 4673 | ||
4674 | mov edi,[0x3010] |
4674 | mov edi,[0x3010] |
4675 | add edi,0x10 |
4675 | add edi,0x10 |
4676 | add esi,[edi] |
4676 | add esi,[edi] |
4677 | add eax,[edi] |
4677 | add eax,[edi] |
4678 | call read_hd_file |
4678 | call read_hd_file |
4679 | mov [esp+36],eax |
4679 | mov [esp+36],eax |
4680 | mov [esp+24],ebx |
4680 | mov [esp+24],ebx |
4681 | ret |
4681 | ret |
4682 | 4682 | ||
4683 | align 4 |
4683 | align 4 |
4684 | 4684 | ||
4685 | syscall_starthdapp: ; StartHdApp |
4685 | syscall_starthdapp: ; StartHdApp |
4686 | 4686 | ||
4687 | mov edi,[0x3010] |
4687 | mov edi,[0x3010] |
4688 | add edi,0x10 |
4688 | add edi,0x10 |
4689 | add eax,[edi] |
4689 | add eax,[edi] |
4690 | add ecx,[edi] |
4690 | add ecx,[edi] |
4691 | xor ebp,ebp |
4691 | xor ebp,ebp |
4692 | xor edx,edx ; compatibility - flags=0 |
4692 | xor edx,edx ; compatibility - flags=0 |
4693 | call start_application_hd |
4693 | call start_application_hd |
4694 | mov [esp+36],eax |
4694 | mov [esp+36],eax |
4695 | ret |
4695 | ret |
4696 | 4696 | ||
4697 | align 4 |
4697 | align 4 |
4698 | 4698 | ||
4699 | syscall_delramdiskfile: ; DelRamdiskFile |
4699 | syscall_delramdiskfile: ; DelRamdiskFile |
4700 | 4700 | ||
4701 | mov edi,[0x3010] |
4701 | mov edi,[0x3010] |
4702 | add edi,0x10 |
4702 | add edi,0x10 |
4703 | add eax,[edi] |
4703 | add eax,[edi] |
4704 | call filedelete |
4704 | call filedelete |
4705 | mov [esp+36],eax |
4705 | mov [esp+36],eax |
4706 | ret |
4706 | ret |
4707 | 4707 | ||
4708 | align 4 |
4708 | align 4 |
4709 | 4709 | ||
4710 | syscall_writeramdiskfile: ; WriteRamdiskFile |
4710 | syscall_writeramdiskfile: ; WriteRamdiskFile |
4711 | 4711 | ||
4712 | mov edi,[0x3010] |
4712 | mov edi,[0x3010] |
4713 | add edi,0x10 |
4713 | add edi,0x10 |
4714 | add eax,[edi] |
4714 | add eax,[edi] |
4715 | add ebx,[edi] |
4715 | add ebx,[edi] |
4716 | call filesave |
4716 | call filesave |
4717 | mov [esp+36],eax |
4717 | mov [esp+36],eax |
4718 | ret |
4718 | ret |
4719 | 4719 | ||
4720 | align 4 |
4720 | align 4 |
4721 | 4721 | ||
4722 | syscall_getpixel: ; GetPixel |
4722 | syscall_getpixel: ; GetPixel |
4723 | 4723 | ||
4724 | mov ecx,[0xfe00] |
4724 | mov ecx,[0xfe00] |
4725 | inc ecx |
4725 | inc ecx |
4726 | xor edx,edx |
4726 | xor edx,edx |
4727 | div ecx |
4727 | div ecx |
4728 | mov ebx,edx |
4728 | mov ebx,edx |
4729 | xchg eax,ebx |
4729 | xchg eax,ebx |
4730 | call dword [0xe024] |
4730 | call dword [0xe024] |
4731 | mov [esp+36],ecx |
4731 | mov [esp+36],ecx |
4732 | ret |
4732 | ret |
4733 | 4733 | ||
4734 | align 4 |
4734 | align 4 |
4735 | 4735 | ||
4736 | syscall_readstring: ; ReadString |
4736 | syscall_readstring: ; ReadString |
4737 | 4737 | ||
4738 | mov edi,[0x3010] |
4738 | mov edi,[0x3010] |
4739 | add edi,0x10 |
4739 | add edi,0x10 |
4740 | add eax,[edi] |
4740 | add eax,[edi] |
4741 | call read_string |
4741 | call read_string |
4742 | mov [esp+36],eax |
4742 | mov [esp+36],eax |
4743 | ret |
4743 | ret |
4744 | 4744 | ||
4745 | align 4 |
4745 | align 4 |
4746 | 4746 | ||
4747 | syscall_drawline: ; DrawLine |
4747 | syscall_drawline: ; DrawLine |
4748 | 4748 | ||
4749 | mov edi,[0x3010] |
4749 | mov edi,[0x3010] |
4750 | movzx edx,word[edi-twdw] |
4750 | movzx edx,word[edi-twdw] |
4751 | mov ebp,edx |
4751 | mov ebp,edx |
4752 | shl edx,16 |
4752 | shl edx,16 |
4753 | add ebp,edx |
4753 | add ebp,edx |
4754 | movzx edx,word[edi-twdw+4] |
4754 | movzx edx,word[edi-twdw+4] |
4755 | add eax,ebp |
4755 | add eax,ebp |
4756 | mov ebp,edx |
4756 | mov ebp,edx |
4757 | shl edx,16 |
4757 | shl edx,16 |
4758 | xor edi,edi |
4758 | xor edi,edi |
4759 | add edx,ebp |
4759 | add edx,ebp |
4760 | add ebx,edx |
4760 | add ebx,edx |
4761 | jmp [draw_line] |
4761 | jmp [draw_line] |
4762 | 4762 | ||
4763 | align 4 |
4763 | align 4 |
4764 | 4764 | ||
4765 | syscall_getirqowner: ; GetIrqOwner |
4765 | syscall_getirqowner: ; GetIrqOwner |
4766 | 4766 | ||
4767 | shl eax,2 |
4767 | shl eax,2 |
4768 | add eax,irq_owner |
4768 | add eax,irq_owner |
4769 | mov eax,[eax] |
4769 | mov eax,[eax] |
4770 | mov [esp+36],eax |
4770 | mov [esp+36],eax |
4771 | ret |
4771 | ret |
4772 | 4772 | ||
4773 | align 4 |
4773 | align 4 |
4774 | 4774 | ||
4775 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4775 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4776 | 4776 | ||
4777 | call r_f_port_area |
4777 | call r_f_port_area |
4778 | mov [esp+36],eax |
4778 | mov [esp+36],eax |
4779 | ret |
4779 | ret |
4780 | 4780 | ||
4781 | ;align 4 |
4781 | ;align 4 |
4782 | 4782 | ||
4783 | syscall_appints: ; AppInts |
4783 | syscall_appints: ; AppInts |
4784 | ; mov [esp+36],dword -1 |
4784 | ; mov [esp+36],dword -1 |
4785 | ret |
4785 | ret |
4786 | 4786 | ||
4787 | align 4 |
4787 | align 4 |
4788 | 4788 | ||
4789 | syscall_threads: ; CreateThreads |
4789 | syscall_threads: ; CreateThreads |
4790 | 4790 | ||
4791 | call sys_threads |
4791 | call sys_threads |
4792 | mov [esp+36],eax |
4792 | mov [esp+36],eax |
4793 | ret |
4793 | ret |
4794 | 4794 | ||
4795 | align 4 |
4795 | align 4 |
4796 | 4796 | ||
4797 | stack_driver_stat: |
4797 | stack_driver_stat: |
4798 | 4798 | ||
4799 | call app_stack_handler ; Stack status |
4799 | call app_stack_handler ; Stack status |
4800 | 4800 | ||
4801 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4801 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4802 | ; call change_task ; between sent packet |
4802 | ; call change_task ; between sent packet |
4803 | 4803 | ||
4804 | mov [esp+36],eax |
4804 | mov [esp+36],eax |
4805 | ret |
4805 | ret |
4806 | 4806 | ||
4807 | align 4 |
4807 | align 4 |
4808 | 4808 | ||
4809 | socket: ; Socket interface |
4809 | socket: ; Socket interface |
4810 | call app_socket_handler |
4810 | call app_socket_handler |
4811 | 4811 | ||
4812 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4812 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4813 | ; call change_task ; between sent packet |
4813 | ; call change_task ; between sent packet |
4814 | 4814 | ||
4815 | mov [esp+36],eax |
4815 | mov [esp+36],eax |
4816 | mov [esp+24],ebx |
4816 | mov [esp+24],ebx |
4817 | ret |
4817 | ret |
4818 | 4818 | ||
4819 | align 4 |
4819 | align 4 |
4820 | 4820 | ||
4821 | user_events: ; User event times |
4821 | user_events: ; User event times |
4822 | 4822 | ||
4823 | mov eax,0x12345678 |
4823 | mov eax,0x12345678 |
4824 | mov [esp+36],eax |
4824 | mov [esp+36],eax |
4825 | 4825 | ||
4826 | ret |
4826 | ret |
4827 | 4827 | ||
4828 | align 4 |
4828 | align 4 |
4829 | 4829 | ||
4830 | read_from_hd: ; Read from hd - fn not in use |
4830 | read_from_hd: ; Read from hd - fn not in use |
4831 | 4831 | ||
4832 | mov edi,[0x3010] |
4832 | mov edi,[0x3010] |
4833 | add edi,0x10 |
4833 | add edi,0x10 |
4834 | add eax,[edi] |
4834 | add eax,[edi] |
4835 | add ecx,[edi] |
4835 | add ecx,[edi] |
4836 | add edx,[edi] |
4836 | add edx,[edi] |
4837 | call file_read |
4837 | call file_read |
4838 | 4838 | ||
4839 | mov [esp+36],eax |
4839 | mov [esp+36],eax |
4840 | mov [esp+24],ebx |
4840 | mov [esp+24],ebx |
4841 | 4841 | ||
4842 | ret |
4842 | ret |
4843 | 4843 | ||
4844 | 4844 | ||
4845 | align 4 |
4845 | align 4 |
4846 | 4846 | ||
4847 | write_to_hd: ; Write a file to hd |
4847 | write_to_hd: ; Write a file to hd |
4848 | 4848 | ||
4849 | mov edi,[0x3010] |
4849 | mov edi,[0x3010] |
4850 | add edi,0x10 |
4850 | add edi,0x10 |
4851 | add eax,[edi] |
4851 | add eax,[edi] |
4852 | add ecx,[edi] |
4852 | add ecx,[edi] |
4853 | add edx,[edi] |
4853 | add edx,[edi] |
4854 | call file_write |
4854 | call file_write |
4855 | ret |
4855 | ret |
4856 | 4856 | ||
4857 | align 4 |
4857 | align 4 |
4858 | 4858 | ||
4859 | delete_from_hd: ; Delete a file from hd |
4859 | delete_from_hd: ; Delete a file from hd |
4860 | 4860 | ||
4861 | mov edi,[0x3010] |
4861 | mov edi,[0x3010] |
4862 | add edi,0x10 |
4862 | add edi,0x10 |
4863 | add eax,[edi] |
4863 | add eax,[edi] |
4864 | add ecx,[edi] |
4864 | add ecx,[edi] |
4865 | call file_delete |
4865 | call file_delete |
4866 | ret |
4866 | ret |
4867 | 4867 | ||
4868 | 4868 | ||
4869 | align 4 |
4869 | align 4 |
4870 | 4870 | ||
4871 | undefined_syscall: ; Undefined system call |
4871 | undefined_syscall: ; Undefined system call |
4872 | 4872 | ||
4873 | mov [esp+36],dword -1 |
4873 | mov [esp+36],dword -1 |
4874 | ret |
4874 | ret |
4875 | 4875 | ||
4876 | 4876 | ||
4877 | ;clear_busy_flag_at_caller: |
4877 | ;clear_busy_flag_at_caller: |
4878 | 4878 | ||
4879 | ; push edi |
4879 | ; push edi |
4880 | 4880 | ||
4881 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
4881 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
4882 | ; imul edi,8 |
4882 | ; imul edi,8 |
4883 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
4883 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
4884 | 4884 | ||
4885 | ; pop edi |
4885 | ; pop edi |
4886 | 4886 | ||
4887 | ; ret |
4887 | ; ret |
4888 | 4888 | ||
4889 | 4889 | ||
4890 | 4890 | ||
4891 | 4891 | ||
4892 | keymap: |
4892 | keymap: |
4893 | 4893 | ||
4894 | db '6',27 |
4894 | db '6',27 |
4895 | db '1234567890-=',8,9 |
4895 | db '1234567890-=',8,9 |
4896 | db 'qwertyuiop[]',13 |
4896 | db 'qwertyuiop[]',13 |
4897 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
4897 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
4898 | db '@234567890123',180,178,184,'6',176,'7' |
4898 | db '@234567890123',180,178,184,'6',176,'7' |
4899 | db 179,'8',181,177,183,185,182 |
4899 | db 179,'8',181,177,183,185,182 |
4900 | db 'AB |
4900 | db 'AB |
4901 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4901 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4902 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4902 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4903 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4903 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4904 | 4904 | ||
4905 | 4905 | ||
4906 | keymap_shift: |
4906 | keymap_shift: |
4907 | 4907 | ||
4908 | db '6',27 |
4908 | db '6',27 |
4909 | db '!@#$%^&*()_+',8,9 |
4909 | db '!@#$%^&*()_+',8,9 |
4910 | db 'QWERTYUIOP{}',13 |
4910 | db 'QWERTYUIOP{}',13 |
4911 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
4911 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
4912 | db '@234567890123',180,178,184,'6',176,'7' |
4912 | db '@234567890123',180,178,184,'6',176,'7' |
4913 | db 179,'8',181,177,183,185,182 |
4913 | db 179,'8',181,177,183,185,182 |
4914 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
4914 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
4915 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4915 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4916 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4916 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4917 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4917 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4918 | 4918 | ||
4919 | 4919 | ||
4920 | keymap_alt: |
4920 | keymap_alt: |
4921 | 4921 | ||
4922 | db ' ',27 |
4922 | db ' ',27 |
4923 | db ' @ $ {[]}\ ',8,9 |
4923 | db ' @ $ {[]}\ ',8,9 |
4924 | db ' ',13 |
4924 | db ' ',13 |
4925 | db ' ',0,' ',0,'4',0,' ' |
4925 | db ' ',0,' ',0,'4',0,' ' |
4926 | db ' ',180,178,184,'6',176,'7' |
4926 | db ' ',180,178,184,'6',176,'7' |
4927 | db 179,'8',181,177,183,185,182 |
4927 | db 179,'8',181,177,183,185,182 |
4928 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
4928 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
4929 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4929 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4930 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4930 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4931 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4931 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
4932 | 4932 | ||
4933 | 4933 | ||
4934 | ; device irq owners |
4934 | ; device irq owners |
4935 | uglobal |
4935 | uglobal |
4936 | irq_owner: ; process id |
4936 | irq_owner: ; process id |
4937 | 4937 | ||
4938 | dd 0x0 |
4938 | dd 0x0 |
4939 | dd 0x0 |
4939 | dd 0x0 |
4940 | dd 0x0 |
4940 | dd 0x0 |
4941 | dd 0x0 |
4941 | dd 0x0 |
4942 | dd 0x0 |
4942 | dd 0x0 |
4943 | dd 0x0 |
4943 | dd 0x0 |
4944 | dd 0x0 |
4944 | dd 0x0 |
4945 | dd 0x0 |
4945 | dd 0x0 |
4946 | dd 0x0 |
4946 | dd 0x0 |
4947 | dd 0x0 |
4947 | dd 0x0 |
4948 | dd 0x0 |
4948 | dd 0x0 |
4949 | dd 0x0 |
4949 | dd 0x0 |
4950 | dd 0x0 |
4950 | dd 0x0 |
4951 | dd 0x0 |
4951 | dd 0x0 |
4952 | dd 0x0 |
4952 | dd 0x0 |
4953 | dd 0x0 |
4953 | dd 0x0 |
4954 | endg |
4954 | endg |
4955 | 4955 | ||
4956 | 4956 | ||
4957 | ; on irq read ports |
4957 | ; on irq read ports |
4958 | uglobal |
4958 | uglobal |
4959 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4959 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4960 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4960 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4961 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4961 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4962 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4962 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4963 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4963 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4964 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4964 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4965 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4965 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4966 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4966 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4967 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4967 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4968 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4968 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4969 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4969 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4970 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4970 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4971 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4971 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4972 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4972 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4973 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4973 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4974 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4974 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
4975 | endg |
4975 | endg |
4976 | 4976 | ||
4977 | ; status |
4977 | ; status |
4978 | uglobal |
4978 | uglobal |
4979 | hd1_status dd 0x0 ; 0 - free : other - pid |
4979 | hd1_status dd 0x0 ; 0 - free : other - pid |
4980 | application_table_status dd 0x0 ; 0 - free : other - pid |
4980 | application_table_status dd 0x0 ; 0 - free : other - pid |
4981 | endg |
4981 | endg |
4982 | 4982 | ||
4983 | ; device addresses |
4983 | ; device addresses |
4984 | uglobal |
4984 | uglobal |
4985 | mididp dd 0x0 |
4985 | mididp dd 0x0 |
4986 | midisp dd 0x0 |
4986 | midisp dd 0x0 |
4987 | 4987 | ||
4988 | cdbase dd 0x0 |
4988 | cdbase dd 0x0 |
4989 | cdid dd 0x0 |
4989 | cdid dd 0x0 |
4990 | 4990 | ||
4991 | hdbase dd 0x0 ; for boot 0x1f0 |
4991 | hdbase dd 0x0 ; for boot 0x1f0 |
4992 | hdid dd 0x0 |
4992 | hdid dd 0x0 |
4993 | hdpos dd 0x0 ; for boot 0x1 |
4993 | hdpos dd 0x0 ; for boot 0x1 |
4994 | fat32part dd 0x0 ; for boot 0x1 |
4994 | fat32part dd 0x0 ; for boot 0x1 |
4995 | 4995 | ||
4996 | ;part2_ld dd 0x0 |
4996 | ;part2_ld dd 0x0 |
4997 | 4997 | ||
4998 | ;* start code - get process (3) - Mario79 |
4998 | ;* start code - get process (3) - Mario79 |
4999 | active_process dd 0 |
4999 | active_process dd 0 |
5000 | active_process_flag db 0 |
5000 | active_process_flag db 0 |
5001 | deleted_process dd 0 |
5001 | deleted_process dd 0 |
5002 | mouse_pause dd 0 |
5002 | mouse_pause dd 0 |
5003 | MouseTickCounter dd 0 |
5003 | MouseTickCounter dd 0 |
5004 | ps2_mouse_detected db 0 |
5004 | ps2_mouse_detected db 0 |
5005 | com1_mouse_detected db 0 |
5005 | com1_mouse_detected db 0 |
5006 | com2_mouse_detected db 0 |
5006 | com2_mouse_detected db 0 |
5007 | ;* end code - get active process (3) - Mario79 |
5007 | ;* end code - get active process (3) - Mario79 |
5008 | 5008 | ||
5009 | wraw_bacground_select db 0 |
5009 | wraw_bacground_select db 0 |
5010 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
5010 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
5011 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
5011 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
5012 | 5012 | ||
5013 | sb16 dd 0x0 |
5013 | sb16 dd 0x0 |
5014 | wss dd 0x0 |
5014 | wss dd 0x0 |
5015 | 5015 | ||
5016 | buttontype dd 0x0 |
5016 | buttontype dd 0x0 |
5017 | windowtypechanged dd 0x0 |
5017 | windowtypechanged dd 0x0 |
5018 | endg |
5018 | endg |
5019 | 5019 | ||
5020 | iglobal |
5020 | iglobal |
5021 | keyboard dd 0x1 |
5021 | keyboard dd 0x1 |
5022 | sound_dma dd 0x1 |
5022 | sound_dma dd 0x1 |
5023 | syslang dd 0x1 |
5023 | syslang dd 0x1 |
5024 | active_proc_stack_coun dd 0xa400-4 |
5024 | active_proc_stack_coun dd 0xa400-4 |
5025 | endg |
5025 | endg |
5026 | 5026 | ||
5027 | IncludeIGlobals |
5027 | IncludeIGlobals |
5028 | endofcode: |
5028 | endofcode: |
5029 | IncludeUGlobals |
5029 | IncludeUGlobals |
5030 | uglobals_size = $ - endofcode |
5030 | uglobals_size = $ - endofcode |
5031 | diff16 "end of kernel code",0,$> |
5031 | diff16 "end of kernel code",0,$> |
5032 | >->=> |
5032 | >->=> |