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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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1507 | art_zh | 3 | ;; Copyright (C) KolibriOS team 2004-2010. All rights reserved. |
431 | serge | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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543 | spraid | 19 | ;; SPraid (simba) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1273 | Lrz | 21 | ;; Alexey Teplov ( |
1507 | art_zh | 22 | ;; Artem Jerdev (art_zh) |
1 | ha | 23 | ;; |
431 | serge | 24 | ;; Data in this file was originally part of MenuetOS project which is |
25 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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26 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 27 | ;; |
431 | serge | 28 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
29 | ;; PROGRAMMING: |
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1 | ha | 30 | ;; |
431 | serge | 31 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
32 | ;; - main os coding/design |
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33 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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34 | ;; Felix Kaiser, info@felix-kaiser.de |
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35 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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36 | ;; quickcode@mail.ru |
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37 | ;; Alexey, kgaz@crosswinds.net |
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38 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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39 | ;; kristol@nic.fi |
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40 | ;; Mike Hibbett, mikeh@oceanfree.net |
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41 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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42 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 43 | ;; |
431 | serge | 44 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
45 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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46 | ;; consequences of using it or for whether it serves any particular purpose or |
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47 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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48 | ;; License (the "GPL") for full details. |
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49 | ; |
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50 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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51 | ;; but only under the conditions described in the GPL. A copy of this license |
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52 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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53 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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54 | ;; Among other things, the copyright notice and this notice must be preserved |
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55 | ;; on all copies. |
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56 | ;; |
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1 | ha | 57 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 58 | |
59 | include 'macros.inc' |
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60 | |||
425 | victor | 61 | $Revision: 1551 $ |
426 | mikedld | 62 | |
593 | mikedld | 63 | |
1055 | Galkov | 64 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 65 | |
1043 | hidnplayr | 66 | ; Enabling the next line will enable serial output console |
67 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
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68 | |||
164 | serge | 69 | include "proc32.inc" |
7 | me_root | 70 | include "kglobals.inc" |
1 | ha | 71 | include "lang.inc" |
72 | |||
164 | serge | 73 | include "const.inc" |
1055 | Galkov | 74 | max_processes equ 255 |
75 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 76 | |
164 | serge | 77 | |
1055 | Galkov | 78 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 79 | os_code equ (os_code_l-gdts) |
80 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 81 | tss0 equ (tss0_l-gdts) |
465 | serge | 82 | app_code equ (3+app_code_l-gdts) |
83 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 84 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 85 | pci_code_sel equ (pci_code_32-gdts) |
86 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 87 | |
88 | |||
89 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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90 | ;; |
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91 | ;; Included files: |
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92 | ;; |
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93 | ;; Kernel16.inc |
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94 | ;; - Booteng.inc English text for bootup |
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95 | ;; - Bootcode.inc Hardware setup |
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96 | ;; - Pci16.inc PCI functions |
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97 | ;; |
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98 | ;; Kernel32.inc |
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99 | ;; - Sys32.inc Process management |
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100 | ;; - Shutdown.inc Shutdown and restart |
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101 | ;; - Fat32.inc Read / write hd |
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102 | ;; - Vesa12.inc Vesa 1.2 driver |
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103 | ;; - Vesa20.inc Vesa 2.0 driver |
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104 | ;; - Vga.inc VGA driver |
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105 | ;; - Stack.inc Network interface |
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106 | ;; - Mouse.inc Mouse pointer |
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107 | ;; - Scincode.inc Window skinning |
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108 | ;; - Pci32.inc PCI functions |
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109 | ;; |
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110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | |||
112 | |||
113 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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114 | ;; ;; |
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115 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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116 | ;; ;; |
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117 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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118 | |||
119 | use16 |
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1055 | Galkov | 120 | org 0x0 |
121 | jmp start_of_code |
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1 | ha | 122 | |
1324 | Lrz | 123 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
1 | ha | 124 | |
465 | serge | 125 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 126 | include "boot/preboot.inc" |
127 | |||
465 | serge | 128 | if lang eq en |
129 | include "boot/booteng.inc" ; english system boot messages |
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1508 | art_zh | 130 | else |
465 | serge | 131 | include "boot/bootru.inc" ; russian system boot messages |
1055 | Galkov | 132 | include "boot/ru.inc" ; Russian font |
465 | serge | 133 | end if |
1 | ha | 134 | |
465 | serge | 135 | include "boot/bootcode.inc" ; 16 bit system boot code |
136 | include "bus/pci/pci16.inc" |
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709 | diamond | 137 | include "detect/biosdisk.inc" |
1 | ha | 138 | |
139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | ;; ;; |
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141 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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142 | ;; ;; |
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143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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144 | |||
145 | |||
146 | ; CR0 Flags - Protected mode and Paging |
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147 | |||
1055 | Galkov | 148 | mov ecx, CR0_PE |
1 | ha | 149 | |
150 | ; Enabling 32 bit protected mode |
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151 | |||
1055 | Galkov | 152 | sidt [cs:old_ints_h] |
1 | ha | 153 | |
1055 | Galkov | 154 | cli ; disable all irqs |
155 | cld |
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156 | mov al,255 ; mask all irqs |
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157 | out 0xa1,al |
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158 | out 0x21,al |
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159 | l.5: in al, 0x64 ; Enable A20 |
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160 | test al, 2 |
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161 | jnz l.5 |
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162 | mov al, 0xD1 |
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163 | out 0x64, al |
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164 | l.6: in al, 0x64 |
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165 | test al, 2 |
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166 | jnz l.6 |
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167 | mov al, 0xDF |
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168 | out 0x60, al |
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169 | l.7: in al, 0x64 |
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170 | test al, 2 |
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171 | jnz l.7 |
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172 | mov al, 0xFF |
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173 | out 0x64, al |
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465 | serge | 174 | |
1055 | Galkov | 175 | lgdt [cs:tmp_gdt] ; Load GDT |
176 | mov eax, cr0 ; protected mode |
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177 | or eax, ecx |
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178 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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179 | mov cr0, eax |
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180 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 181 | |
465 | serge | 182 | align 8 |
183 | tmp_gdt: |
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1 | ha | 184 | |
1055 | Galkov | 185 | dw 23 |
186 | dd tmp_gdt+0x10000 |
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187 | dw 0 |
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183 | diamond | 188 | |
1055 | Galkov | 189 | dw 0xffff |
190 | dw 0x0000 |
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191 | db 0x00 |
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192 | dw 11011111b *256 +10011010b |
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193 | db 0x00 |
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375 | Ghost | 194 | |
1055 | Galkov | 195 | dw 0xffff |
196 | dw 0x0000 |
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197 | db 0x00 |
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198 | dw 11011111b *256 +10010010b |
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199 | db 0x00 |
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1 | ha | 200 | |
465 | serge | 201 | include "data16.inc" |
1 | ha | 202 | |
465 | serge | 203 | use32 |
204 | org $+0x10000 |
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1 | ha | 205 | |
465 | serge | 206 | align 4 |
207 | B32: |
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1055 | Galkov | 208 | mov ax,os_stack ; Selector for os |
209 | mov ds,ax |
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210 | mov es,ax |
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211 | mov fs,ax |
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212 | mov gs,ax |
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213 | mov ss,ax |
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214 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 215 | |
465 | serge | 216 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 217 | |
1055 | Galkov | 218 | xor eax,eax |
219 | mov edi,0x280000 |
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220 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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221 | cld |
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222 | rep stosd |
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1 | ha | 223 | |
1055 | Galkov | 224 | mov edi,0x40000 |
225 | mov ecx,(0x90000-0x40000)/4 |
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226 | rep stosd |
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1 | ha | 227 | |
465 | serge | 228 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 229 | mov edi, endofcode-OS_BASE |
230 | mov ecx, (uglobals_size/4)+4 |
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231 | rep stosd |
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1 | ha | 232 | |
465 | serge | 233 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 234 | |
1267 | Lrz | 235 | xor esi, esi |
1055 | Galkov | 236 | mov edi,0x2F0000 |
237 | mov ecx,0x10000 / 4 |
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238 | rep movsd |
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1172 | diamond | 239 | mov edi,0x1000 |
240 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 241 | rep stosd |
429 | serge | 242 | |
1055 | Galkov | 243 | call test_cpu |
244 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 245 | |
1055 | Galkov | 246 | call init_BIOS32 |
465 | serge | 247 | ; MEMORY MODEL |
1055 | Galkov | 248 | call init_mem |
249 | call init_page_map |
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1 | ha | 250 | |
465 | serge | 251 | ; ENABLE PAGING |
1 | ha | 252 | |
1055 | Galkov | 253 | mov eax, sys_pgdir-OS_BASE |
254 | mov cr3, eax |
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1 | ha | 255 | |
1055 | Galkov | 256 | mov eax,cr0 |
257 | or eax,CR0_PG+CR0_WP |
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258 | mov cr0,eax |
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1 | ha | 259 | |
1055 | Galkov | 260 | lgdt [gdts] |
261 | jmp pword os_code:high_code |
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1 | ha | 262 | |
513 | serge | 263 | align 4 |
1055 | Galkov | 264 | bios32_entry dd ? |
265 | tmp_page_tabs dd ? |
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586 | serge | 266 | |
498 | diamond | 267 | use16 |
268 | org $-0x10000 |
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269 | include "boot/shutdown.inc" ; shutdown or restart |
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270 | org $+0x10000 |
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271 | use32 |
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272 | |||
465 | serge | 273 | __DEBUG__ fix 1 |
274 | __DEBUG_LEVEL__ fix 1 |
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275 | include 'init.inc' |
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380 | serge | 276 | |
465 | serge | 277 | org OS_BASE+$ |
1 | ha | 278 | |
465 | serge | 279 | align 4 |
280 | high_code: |
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1220 | serge | 281 | mov ax, os_stack |
282 | mov bx, app_data |
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283 | mov cx, app_tls |
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284 | mov ss, ax |
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285 | add esp, OS_BASE |
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1 | ha | 286 | |
1220 | serge | 287 | mov ds, bx |
288 | mov es, bx |
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289 | mov fs, cx |
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290 | mov gs, bx |
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1 | ha | 291 | |
1055 | Galkov | 292 | bt [cpu_caps], CAPS_PGE |
293 | jnc @F |
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1 | ha | 294 | |
1055 | Galkov | 295 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 296 | |
1055 | Galkov | 297 | mov ebx, cr4 |
298 | or ebx, CR4_PGE |
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299 | mov cr4, ebx |
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519 | serge | 300 | @@: |
1055 | Galkov | 301 | xor eax, eax |
302 | mov dword [sys_pgdir], eax |
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303 | mov dword [sys_pgdir+4], eax |
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519 | serge | 304 | |
1055 | Galkov | 305 | mov eax, cr3 |
306 | mov cr3, eax ; flush TLB |
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465 | serge | 307 | |
1 | ha | 308 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 309 | mov ax, [BOOT_VAR + 0x9031] |
310 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 311 | ; --------------- APM --------------------- |
465 | serge | 312 | |
313 | ; init selectors |
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1276 | Lrz | 314 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
315 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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1551 | art_zh | 316 | ; protected-mode 32-bit code segment |
1276 | Lrz | 317 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1551 | art_zh | 318 | ; protected-mode 16-bit code segment |
1276 | Lrz | 319 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1551 | art_zh | 320 | ; protected-mode 16-bit data segment |
465 | serge | 321 | |
322 | shl eax, 4 |
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323 | mov [dword apm_code_32 + 2], ax |
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324 | shr eax, 16 |
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325 | mov [dword apm_code_32 + 4], al |
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326 | |||
327 | shl ecx, 4 |
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328 | mov [dword apm_code_16 + 2], cx |
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329 | shr ecx, 16 |
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330 | mov [dword apm_code_16 + 4], cl |
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331 | |||
332 | shl edx, 4 |
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333 | mov [dword apm_data_16 + 2], dx |
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334 | shr edx, 16 |
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335 | mov [dword apm_data_16 + 4], dl |
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336 | |||
337 | mov dword[apm_entry], ebx |
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76 | mario79 | 338 | mov word [apm_entry + 4], apm_code_32 - gdts |
339 | |||
465 | serge | 340 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 341 | mov [apm_vf], eax |
342 | ; ----------------------------------------- |
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1276 | Lrz | 343 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 344 | ; mov [0xF604],byte 1 ;al |
1276 | Lrz | 345 | mov al, [BOOT_VAR+0x901F] ; DMA access |
346 | mov [allow_dma_access], al |
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1300 | serge | 347 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
1276 | Lrz | 348 | mov [ScreenBPP],al |
753 | serge | 349 | |
1300 | serge | 350 | mov [_display.bpp], eax |
351 | mov [_display.vrefresh], 60 |
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352 | mov [_display.disable_mouse], __sys_disable_mouse |
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353 | |||
1055 | Galkov | 354 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1300 | serge | 355 | mov [_display.width], eax |
1055 | Galkov | 356 | dec eax |
357 | mov [Screen_Max_X],eax |
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358 | mov [screen_workarea.right],eax |
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359 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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1300 | serge | 360 | mov [_display.height], eax |
1055 | Galkov | 361 | dec eax |
362 | mov [Screen_Max_Y],eax |
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363 | mov [screen_workarea.bottom],eax |
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364 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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365 | mov [SCR_MODE],eax |
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366 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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367 | mov [BANK_SWITCH],eax |
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368 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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369 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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370 | je @f |
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371 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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372 | je @f |
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1300 | serge | 373 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
1055 | Galkov | 374 | mov [BytesPerScanLine],ax |
1300 | serge | 375 | mov [_display.pitch], eax |
465 | serge | 376 | @@: |
1300 | serge | 377 | mov eax, [_display.width] |
378 | mul [_display.height] |
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379 | mov [_WinMapSize], eax |
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380 | |||
1055 | Galkov | 381 | mov esi, BOOT_VAR+0x9080 |
382 | movzx ecx, byte [esi-1] |
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383 | mov [NumBiosDisks], ecx |
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384 | mov edi, BiosDisksData |
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385 | rep movsd |
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1 | ha | 386 | |
387 | ; GRAPHICS ADDRESSES |
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388 | |||
1276 | Lrz | 389 | and byte [BOOT_VAR+0x901e],0x0 |
1055 | Galkov | 390 | mov eax,[BOOT_VAR+0x9018] |
391 | mov [LFBAddress],eax |
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1 | ha | 392 | |
1551 | art_zh | 393 | ;== |
394 | cmp [SCR_MODE],word 0100000000000000b |
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395 | jge setvesa20 |
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396 | mov eax, 0xDEADBEEF |
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397 | hlt |
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398 | ; === EGA, VGA & Vesa 1.2 modes not supported === |
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1 | ha | 399 | setvesa20: |
1551 | art_zh | 400 | ; mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 24bpp modes |
1508 | art_zh | 401 | ; mov [GETPIXEL],dword Vesa20_getpixel24 |
402 | ; cmp [ScreenBPP],byte 24 |
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403 | ; jz v20ga24 |
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1 | ha | 404 | v20ga32: |
1055 | Galkov | 405 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
406 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 407 | |
375 | Ghost | 408 | ; -------- Fast System Call init ---------- |
378 | serge | 409 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1551 | art_zh | 410 | ; bt [cpu_caps], CAPS_SEP |
411 | ; jnc .SEnP ; SysEnter not Present |
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412 | ; xor edx, edx |
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413 | ; mov ecx, MSR_SYSENTER_CS |
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414 | ; mov eax, os_code |
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415 | ; wrmsr |
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416 | ; mov ecx, MSR_SYSENTER_ESP |
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417 | ;; mov eax, sysenter_stack ; Check it |
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418 | ; xor eax, eax |
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419 | ; wrmsr |
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420 | ; mov ecx, MSR_SYSENTER_EIP |
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421 | ; mov eax, sysenter_entry |
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422 | ; wrmsr |
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375 | Ghost | 423 | .SEnP: |
378 | serge | 424 | ; AMD SYSCALL/SYSRET |
1551 | art_zh | 425 | ; cmp byte[cpu_vendor], 'A' |
426 | ; jne .noSYSCALL |
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427 | ; mov eax, 0x80000001 |
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428 | ; cpuid |
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429 | ; test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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430 | ; jz .noSYSCALL |
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1055 | Galkov | 431 | mov ecx, MSR_AMD_EFER |
432 | rdmsr |
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433 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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434 | wrmsr |
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164 | serge | 435 | |
1055 | Galkov | 436 | ; Bits of EDX : |
437 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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438 | ; and the contents of this field, plus 8, are copied into the SS register. |
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439 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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440 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 441 | |
1551 | art_zh | 442 | mov edx, 0x1B000B ; RING3 task stack will be used for fast syscalls! |
375 | Ghost | 443 | |
1055 | Galkov | 444 | mov eax, syscall_entry |
445 | mov ecx, MSR_AMD_STAR |
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446 | wrmsr |
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375 | Ghost | 447 | .noSYSCALL: |
448 | ; ----------------------------------------- |
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1310 | diamond | 449 | stdcall alloc_page |
1551 | art_zh | 450 | stdcall map_page, tss-0xF80, eax, PG_SW ; lower 0xF80 bytes might be used for something |
1310 | diamond | 451 | stdcall alloc_page |
452 | inc eax |
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453 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
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454 | stdcall map_page, tss+0x80, eax, PG_SW |
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455 | stdcall alloc_page |
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456 | inc eax |
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457 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
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458 | stdcall map_page, tss+0x1080, eax, PG_SW |
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375 | Ghost | 459 | |
465 | serge | 460 | ; LOAD IDT |
378 | serge | 461 | |
1056 | Galkov | 462 | call build_interrupt_table ;lidt is executed |
463 | ;lidt [idtreg] |
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378 | serge | 464 | |
1055 | Galkov | 465 | call init_kernel_heap |
466 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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467 | mov [os_stack_seg], eax |
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164 | serge | 468 | |
1055 | Galkov | 469 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 470 | |
1055 | Galkov | 471 | mov [tss._ss0], os_stack |
472 | mov [tss._esp0], esp |
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473 | mov [tss._esp], esp |
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474 | mov [tss._cs],os_code |
||
475 | mov [tss._ss],os_stack |
||
476 | mov [tss._ds],app_data |
||
477 | mov [tss._es],app_data |
||
478 | mov [tss._fs],app_data |
||
479 | mov [tss._gs],app_data |
||
480 | mov [tss._io],128 |
||
465 | serge | 481 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 482 | mov edi, tss._io_map_0 |
483 | xor eax, eax |
||
1551 | art_zh | 484 | mov ecx, 2047 |
485 | rep stosd ; access to 65504 ports granted |
||
486 | not eax ; the last 32 ports blocked |
||
487 | stosd |
||
164 | serge | 488 | |
1055 | Galkov | 489 | mov ax,tss0 |
490 | ltr ax |
||
378 | serge | 491 | |
1055 | Galkov | 492 | mov [LFBSize], 0x800000 |
493 | call init_LFB |
||
494 | call init_fpu |
||
495 | call init_malloc |
||
276 | serge | 496 | |
1055 | Galkov | 497 | stdcall alloc_kernel_space, 0x51000 |
498 | mov [default_io_map], eax |
||
465 | serge | 499 | |
1055 | Galkov | 500 | add eax, 0x2000 |
501 | mov [ipc_tmp], eax |
||
502 | mov ebx, 0x1000 |
||
164 | serge | 503 | |
1055 | Galkov | 504 | add eax, 0x40000 |
505 | mov [proc_mem_map], eax |
||
164 | serge | 506 | |
1055 | Galkov | 507 | add eax, 0x8000 |
508 | mov [proc_mem_pdir], eax |
||
164 | serge | 509 | |
1055 | Galkov | 510 | add eax, ebx |
511 | mov [proc_mem_tab], eax |
||
164 | serge | 512 | |
1055 | Galkov | 513 | add eax, ebx |
514 | mov [tmp_task_pdir], eax |
||
164 | serge | 515 | |
1055 | Galkov | 516 | add eax, ebx |
517 | mov [tmp_task_ptab], eax |
||
164 | serge | 518 | |
1055 | Galkov | 519 | add eax, ebx |
520 | mov [ipc_pdir], eax |
||
164 | serge | 521 | |
1055 | Galkov | 522 | add eax, ebx |
523 | mov [ipc_ptab], eax |
||
164 | serge | 524 | |
1055 | Galkov | 525 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
526 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 527 | |
1055 | Galkov | 528 | mov [unpack.p], eax |
709 | diamond | 529 | |
1055 | Galkov | 530 | call init_events |
531 | mov eax, srv.fd-SRV_FD_OFFSET |
||
532 | mov [srv.fd], eax |
||
533 | mov [srv.bk], eax |
||
278 | serge | 534 | |
1055 | Galkov | 535 | mov edi, irq_tab |
536 | xor eax, eax |
||
537 | mov ecx, 16 |
||
538 | rep stosd |
||
164 | serge | 539 | |
41 | mikedld | 540 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 541 | mov eax,[LFBAddress] ; set for gs |
542 | mov [graph_data_l+2],ax |
||
543 | shr eax,16 |
||
544 | mov [graph_data_l+4],al |
||
545 | mov [graph_data_l+7],ah |
||
1 | ha | 546 | |
1300 | serge | 547 | stdcall kernel_alloc, [_WinMapSize] |
548 | mov [_WinMapAddress], eax |
||
549 | |||
1267 | Lrz | 550 | xor eax,eax |
551 | inc eax |
||
552 | mov [CURRENT_TASK],eax ;dword 1 |
||
553 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 554 | mov [TASK_BASE],dword TASK_DATA |
555 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 556 | |
469 | serge | 557 | ; set background |
1300 | serge | 558 | |
1055 | Galkov | 559 | mov [BgrDrawMode],eax |
560 | mov [BgrDataWidth],eax |
||
561 | mov [BgrDataHeight],eax |
||
1107 | diamond | 562 | mov [mem_BACKGROUND], 4 |
563 | mov [img_background], static_background_data |
||
469 | serge | 564 | |
1055 | Galkov | 565 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 566 | |
1154 | clevermous | 567 | stdcall kernel_alloc, 0x10000/8 |
568 | mov edi, eax |
||
569 | mov [network_free_ports], eax |
||
570 | or eax, -1 |
||
571 | mov ecx, 0x10000/32 |
||
572 | rep stosd |
||
573 | |||
709 | diamond | 574 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
575 | |||
1055 | Galkov | 576 | call rerouteirqs |
709 | diamond | 577 | |
578 | ; Initialize system V86 machine |
||
1055 | Galkov | 579 | call init_sys_v86 |
709 | diamond | 580 | |
725 | diamond | 581 | ; TIMER SET TO 1/100 S |
582 | |||
1055 | Galkov | 583 | mov al,0x34 ; set to 100Hz |
584 | out 0x43,al |
||
585 | mov al,0x9b ; lsb 1193180 / 1193 |
||
586 | out 0x40,al |
||
587 | mov al,0x2e ; msb |
||
588 | out 0x40,al |
||
725 | diamond | 589 | |
590 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
591 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 592 | ; Also enable IRQ2, because in some configurations |
593 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 594 | mov al, 0xFA |
595 | out 0x21, al |
||
596 | mov al, 0x3F |
||
597 | out 0xA1, al |
||
725 | diamond | 598 | |
256 | diamond | 599 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
600 | include 'detect/disks.inc' |
||
601 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
602 | |||
521 | diamond | 603 | call Parser_params |
604 | |||
1 | ha | 605 | ; READ RAMDISK IMAGE FROM HD |
606 | |||
607 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
608 | include 'boot/rdload.inc' |
||
609 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
610 | ; mov [dma_hdd],1 |
||
611 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
612 | |||
1055 | Galkov | 613 | call calculatefatchain |
1 | ha | 614 | |
615 | ; LOAD VMODE DRIVER |
||
616 | |||
617 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
618 | include 'vmodeld.inc' |
||
619 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
620 | |||
1289 | diamond | 621 | if 0 |
509 | diamond | 622 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 623 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 624 | je no_lib_load |
625 | ; LOADING LIBRARES |
||
1055 | Galkov | 626 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
627 | call load_file_parse_table ; prepare file parse table |
||
628 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 629 | no_lib_load: |
1289 | diamond | 630 | end if |
488 | spraid | 631 | |
1 | ha | 632 | ; LOAD FONTS I and II |
633 | |||
1055 | Galkov | 634 | stdcall read_file, char, FONT_I, 0, 2304 |
635 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 636 | |
1055 | Galkov | 637 | mov esi,boot_fonts |
638 | call boot_log |
||
1 | ha | 639 | |
640 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 641 | mov esi, boot_memdetect |
642 | call boot_log |
||
1 | ha | 643 | |
1055 | Galkov | 644 | movzx ecx, word [boot_y] |
645 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
646 | sub ecx, 10 |
||
647 | mov edx, 0xFFFFFF |
||
648 | mov ebx, [MEM_AMOUNT] |
||
649 | shr ebx, 20 |
||
1276 | Lrz | 650 | xor edi,edi |
1055 | Galkov | 651 | mov eax, 0x00040000 |
1276 | Lrz | 652 | inc edi |
1055 | Galkov | 653 | call display_number_force |
41 | mikedld | 654 | |
465 | serge | 655 | ; BUILD SCHEDULER |
656 | |||
1055 | Galkov | 657 | call build_scheduler ; sys32.inc |
465 | serge | 658 | |
1055 | Galkov | 659 | mov esi,boot_devices |
660 | call boot_log |
||
567 | serge | 661 | |
1055 | Galkov | 662 | mov [pci_access_enabled],1 |
567 | serge | 663 | |
1 | ha | 664 | |
665 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
666 | |||
1055 | Galkov | 667 | mov esi,boot_windefs |
668 | call boot_log |
||
1362 | mikedld | 669 | call set_window_defaults |
1 | ha | 670 | |
671 | ; SET BACKGROUND DEFAULTS |
||
672 | |||
1055 | Galkov | 673 | mov esi,boot_bgr |
674 | call boot_log |
||
675 | call init_background |
||
676 | call calculatebackground |
||
1 | ha | 677 | |
678 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
679 | |||
1055 | Galkov | 680 | mov esi,boot_resirqports |
681 | call boot_log |
||
682 | call reserve_irqs_ports |
||
1 | ha | 683 | |
684 | |||
685 | ; SET UP OS TASK |
||
686 | |||
1055 | Galkov | 687 | mov esi,boot_setostask |
688 | call boot_log |
||
214 | serge | 689 | |
1055 | Galkov | 690 | xor eax, eax |
691 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 692 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
693 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 694 | |
1055 | Galkov | 695 | ; name for OS/IDLE process |
281 | serge | 696 | |
1055 | Galkov | 697 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
698 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
699 | mov edi, [os_stack_seg] |
||
700 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
701 | add edi, 0x2000-512 |
||
702 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
703 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 704 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 705 | |
1055 | Galkov | 706 | mov esi, fpu_data |
707 | mov ecx, 512/4 |
||
708 | cld |
||
709 | rep movsd |
||
357 | serge | 710 | |
1074 | Galkov | 711 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
712 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 713 | |
1055 | Galkov | 714 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
715 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
716 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 717 | |
1055 | Galkov | 718 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 719 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 720 | |
1055 | Galkov | 721 | ; task list |
1276 | Lrz | 722 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
723 | inc eax |
||
724 | mov dword [CURRENT_TASK],eax |
||
725 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 726 | mov [current_slot], SLOT_BASE+256 |
727 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 728 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
729 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 730 | |
1316 | serge | 731 | call init_display |
1055 | Galkov | 732 | mov eax, [def_cursor] |
733 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
734 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 735 | |
465 | serge | 736 | ; READ TSC / SECOND |
281 | serge | 737 | |
1055 | Galkov | 738 | mov esi,boot_tsc |
739 | call boot_log |
||
740 | cli |
||
741 | rdtsc ;call _rdtsc |
||
742 | mov ecx,eax |
||
743 | mov esi,250 ; wait 1/4 a second |
||
744 | call delay_ms |
||
745 | rdtsc ;call _rdtsc |
||
746 | sti |
||
747 | sub eax,ecx |
||
748 | shl eax,2 |
||
749 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 750 | ; mov ebx, 1000000 |
751 | ; div ebx |
||
1038 | diamond | 752 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
753 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
754 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 755 | mov edx, 2251799814 |
756 | mul edx |
||
757 | shr edx, 19 |
||
758 | mov [stall_mcs], edx |
||
1038 | diamond | 759 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 760 | mov esi, boot_cpufreq |
761 | call boot_log |
||
1 | ha | 762 | |
1055 | Galkov | 763 | mov ebx, edx |
764 | movzx ecx, word [boot_y] |
||
765 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
766 | mov edx, 0xFFFFFF |
||
1276 | Lrz | 767 | xor edi,edi |
1055 | Galkov | 768 | mov eax, 0x00040000 |
1276 | Lrz | 769 | inc edi |
1055 | Galkov | 770 | call display_number_force |
1038 | diamond | 771 | |
1 | ha | 772 | ; SET VARIABLES |
773 | |||
1055 | Galkov | 774 | call set_variables |
1 | ha | 775 | |
774 | Rus | 776 | ; SET MOUSE |
777 | |||
1055 | Galkov | 778 | ;call detect_devices |
779 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 780 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 781 | |
1055 | Galkov | 782 | mov esi,boot_setmouse |
783 | call boot_log |
||
784 | call setmouse |
||
774 | Rus | 785 | |
786 | |||
1 | ha | 787 | ; STACK AND FDC |
788 | |||
1055 | Galkov | 789 | call stack_init |
790 | call fdc_init |
||
1 | ha | 791 | |
792 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
793 | |||
1508 | art_zh | 794 | ; cmp [SCR_MODE],word 0x12 |
795 | ; jne no_pal_vga |
||
796 | ; mov esi,boot_pal_vga |
||
797 | ; call boot_log |
||
798 | ; call paletteVGA |
||
799 | ; no_pal_vga: |
||
1 | ha | 800 | |
1508 | art_zh | 801 | ; cmp [SCR_MODE],word 0x13 |
802 | ; jne no_pal_ega |
||
803 | ; mov esi,boot_pal_ega |
||
804 | ; call boot_log |
||
805 | ; call palette320x200 |
||
806 | ; no_pal_ega: |
||
1 | ha | 807 | |
808 | ; LOAD DEFAULT SKIN |
||
809 | |||
1055 | Galkov | 810 | call load_default_skin |
1 | ha | 811 | |
465 | serge | 812 | ;protect io permission map |
813 | |||
1055 | Galkov | 814 | mov esi, [default_io_map] |
1310 | diamond | 815 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 816 | add esi, 0x1000 |
1310 | diamond | 817 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 818 | |
1055 | Galkov | 819 | stdcall map_page,tss._io_map_0,\ |
1310 | diamond | 820 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 821 | stdcall map_page,tss._io_map_1,\ |
1310 | diamond | 822 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 823 | |
512 | spraid | 824 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 825 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 826 | je no_st_network |
1055 | Galkov | 827 | call set_network_conf |
512 | spraid | 828 | no_st_network: |
829 | |||
1551 | art_zh | 830 | call init_userDMA ; <<<<<<<<< ============== core/memory.inc ================= |
831 | ; call pci_ext_config ; <<<<<<<<< bus/pci/pcie.inc |
||
832 | ;------------------------------------------------------------------------------- |
||
833 | call rs7xx_pcie_init ; <<<<<<<<< bus/ht.inc |
||
1507 | art_zh | 834 | |
1 | ha | 835 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 836 | cli |
501 | serge | 837 | |
1055 | Galkov | 838 | cmp byte [BOOT_VAR+0x9030],1 |
839 | jne no_load_vrr_m |
||
237 | serge | 840 | |
1055 | Galkov | 841 | mov ebp, vrr_m |
842 | call fs_execute_from_sysdir |
||
488 | spraid | 843 | |
1260 | Lrz | 844 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
845 | sub eax,2 |
||
846 | jz first_app_found |
||
41 | mikedld | 847 | |
237 | serge | 848 | no_load_vrr_m: |
488 | spraid | 849 | |
1055 | Galkov | 850 | mov ebp, firstapp |
851 | call fs_execute_from_sysdir |
||
488 | spraid | 852 | |
1260 | Lrz | 853 | ; cmp eax,2 ; continue if a process has been loaded |
854 | sub eax,2 |
||
855 | jz first_app_found |
||
501 | serge | 856 | |
1055 | Galkov | 857 | mov esi, boot_failed |
858 | call boot_log |
||
653 | diamond | 859 | |
1055 | Galkov | 860 | mov eax, 0xDEADBEEF ; otherwise halt |
861 | hlt |
||
501 | serge | 862 | |
237 | serge | 863 | first_app_found: |
501 | serge | 864 | |
1055 | Galkov | 865 | cli |
1 | ha | 866 | |
1055 | Galkov | 867 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 868 | push 1 |
869 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 870 | |
21 | poddubny | 871 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 872 | mov al, 0xf6 ; reset keyboard, scan enabled |
873 | call kb_write |
||
1 | ha | 874 | |
1055 | Galkov | 875 | ; wait until 8042 is ready |
876 | xor ecx,ecx |
||
265 | diamond | 877 | @@: |
1055 | Galkov | 878 | in al,64h |
879 | and al,00000010b |
||
880 | loopnz @b |
||
1 | ha | 881 | |
882 | ; mov al, 0xED ; svetodiody - only for testing! |
||
883 | ; call kb_write |
||
884 | ; call kb_read |
||
885 | ; mov al, 111b |
||
886 | ; call kb_write |
||
887 | ; call kb_read |
||
41 | mikedld | 888 | |
1055 | Galkov | 889 | mov al, 0xF3 ; set repeat rate & delay |
890 | call kb_write |
||
265 | diamond | 891 | ; call kb_read |
1055 | Galkov | 892 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
893 | call kb_write |
||
265 | diamond | 894 | ; call kb_read |
1 | ha | 895 | ;// mike.dld [ |
1055 | Galkov | 896 | call set_lights |
1 | ha | 897 | ;// mike.dld ] |
898 | |||
1043 | hidnplayr | 899 | |
900 | ; Setup serial output console (if enabled) |
||
901 | |||
902 | if defined debug_com_base |
||
903 | |||
1055 | Galkov | 904 | ; enable Divisor latch |
1043 | hidnplayr | 905 | |
1055 | Galkov | 906 | mov dx, debug_com_base+3 |
907 | mov al, 1 shl 7 |
||
908 | out dx, al |
||
1043 | hidnplayr | 909 | |
1055 | Galkov | 910 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 911 | |
1055 | Galkov | 912 | mov dx, debug_com_base |
913 | mov al, 0x01 |
||
914 | out dx, al |
||
1043 | hidnplayr | 915 | |
1055 | Galkov | 916 | mov dx, debug_com_base+1 |
917 | mov al, 0x00 |
||
918 | out dx, al |
||
1043 | hidnplayr | 919 | |
1055 | Galkov | 920 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 921 | |
1055 | Galkov | 922 | mov dx, debug_com_base+3 |
923 | mov al, 3 |
||
924 | out dx, al |
||
1043 | hidnplayr | 925 | |
1055 | Galkov | 926 | ; disable interrupts |
1043 | hidnplayr | 927 | |
1055 | Galkov | 928 | mov dx, debug_com_base+1 |
929 | mov al, 0 |
||
930 | out dx, al |
||
1043 | hidnplayr | 931 | |
1055 | Galkov | 932 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 933 | |
1055 | Galkov | 934 | mov dx, debug_com_base+2 |
935 | mov al, 0x7 + 1 shl 5 |
||
936 | out dx, al |
||
1043 | hidnplayr | 937 | |
938 | |||
939 | end if |
||
940 | |||
21 | poddubny | 941 | ; START MULTITASKING |
1 | ha | 942 | |
767 | diamond | 943 | if preboot_blogesc |
1055 | Galkov | 944 | mov esi, boot_tasking |
945 | call boot_log |
||
946 | .bll1: in al, 0x60 ; wait for ESC key press |
||
947 | cmp al, 129 |
||
948 | jne .bll1 |
||
767 | diamond | 949 | end if |
950 | |||
465 | serge | 951 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 952 | |
1 | ha | 953 | ; UNMASK ALL IRQ'S |
954 | |||
1380 | diamond | 955 | ; mov esi,boot_allirqs |
956 | ; call boot_log |
||
957 | ; |
||
958 | ; cli ;guarantee forbidance of interrupts. |
||
959 | ; mov al,0 ; unmask all irq's |
||
960 | ; out 0xA1,al |
||
961 | ; out 0x21,al |
||
962 | ; |
||
963 | ; mov ecx,32 |
||
964 | ; |
||
965 | ; ready_for_irqs: |
||
966 | ; |
||
967 | ; mov al,0x20 ; ready for irqs |
||
968 | ; out 0x20,al |
||
969 | ; out 0xa0,al |
||
970 | ; |
||
971 | ; loop ready_for_irqs ; flush the queue |
||
41 | mikedld | 972 | |
1380 | diamond | 973 | stdcall attach_int_handler, 1, irq1, 0 |
1 | ha | 974 | |
975 | ; mov [dma_hdd],1 |
||
1055 | Galkov | 976 | cmp [IDEContrRegsBaseAddr], 0 |
977 | setnz [dma_hdd] |
||
978 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 979 | |
1055 | Galkov | 980 | sti |
981 | call change_task |
||
465 | serge | 982 | |
1055 | Galkov | 983 | jmp osloop |
465 | serge | 984 | |
725 | diamond | 985 | ; jmp $ ; wait here for timer to take control |
1 | ha | 986 | |
1055 | Galkov | 987 | ; Fly :) |
1 | ha | 988 | |
465 | serge | 989 | include 'unpacker.inc' |
990 | include 'fdo.inc' |
||
991 | |||
992 | align 4 |
||
993 | boot_log: |
||
1055 | Galkov | 994 | pushad |
465 | serge | 995 | |
1276 | Lrz | 996 | mov ebx,10*65536 |
997 | mov bx,word [boot_y] |
||
998 | add [boot_y],dword 10 |
||
999 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1000 | xor edi,edi |
||
1001 | mov edx,esi |
||
1002 | inc edi |
||
1003 | call dtext |
||
465 | serge | 1004 | |
1508 | art_zh | 1005 | ; mov [novesachecksum],1000 |
1006 | ; call checkVga_N13 |
||
465 | serge | 1007 | |
1276 | Lrz | 1008 | popad |
465 | serge | 1009 | |
1276 | Lrz | 1010 | ret |
465 | serge | 1011 | |
1 | ha | 1012 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1013 | ; ; |
||
33 | mario79 | 1014 | ; MAIN OS LOOP START ; |
1 | ha | 1015 | ; ; |
1016 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1017 | align 32 |
||
1018 | osloop: |
||
1055 | Galkov | 1019 | call [draw_pointer] |
1507 | art_zh | 1020 | call window_check_events |
1021 | call mouse_check_events |
||
1055 | Galkov | 1022 | call checkmisc |
1508 | art_zh | 1023 | ; call checkVga_N13 |
1055 | Galkov | 1024 | call stack_handler |
1025 | call checkidle |
||
1026 | call check_fdd_motor_status |
||
1027 | call check_ATAPI_device_event |
||
1028 | jmp osloop |
||
33 | mario79 | 1029 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1030 | ; ; |
||
1031 | ; MAIN OS LOOP END ; |
||
1032 | ; ; |
||
1033 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1034 | align 4 |
1 | ha | 1035 | checkidle: |
1055 | Galkov | 1036 | pushad |
1067 | Galkov | 1037 | call change_task |
1038 | jmp idle_loop_entry |
||
1039 | idle_loop: |
||
1040 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1041 | jne idle_exit |
||
1042 | rdtsc ;call _rdtsc |
||
1043 | mov ecx,eax |
||
1055 | Galkov | 1044 | hlt |
1067 | Galkov | 1045 | rdtsc ;call _rdtsc |
1046 | sub eax,ecx |
||
1047 | add [idleuse],eax |
||
1048 | idle_loop_entry: |
||
1049 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1050 | cmp [check_idle_semaphore],0 |
||
1051 | je idle_loop |
||
1052 | dec [check_idle_semaphore] |
||
1053 | idle_exit: |
||
1054 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1055 | popad |
1056 | ret |
||
1 | ha | 1057 | |
1058 | uglobal |
||
1067 | Galkov | 1059 | idlemem dd 0x0 |
1055 | Galkov | 1060 | idleuse dd 0x0 |
1061 | idleusesec dd 0x0 |
||
1062 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1063 | endg |
1064 | |||
1065 | |||
1066 | |||
1067 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1068 | ; ; |
||
1069 | ; INCLUDED SYSTEM FILES ; |
||
1070 | ; ; |
||
1071 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1072 | |||
1073 | |||
7 | me_root | 1074 | include "kernel32.inc" |
1 | ha | 1075 | |
1076 | |||
1077 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1078 | ; ; |
||
1079 | ; KERNEL FUNCTIONS ; |
||
1080 | ; ; |
||
1081 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1082 | |||
1083 | reserve_irqs_ports: |
||
1551 | art_zh | 1084 | ; removed |
1055 | Galkov | 1085 | ret |
1 | ha | 1086 | |
1087 | setirqreadports: |
||
1551 | art_zh | 1088 | ; removed |
1089 | ret |
||
1 | ha | 1090 | |
1091 | iglobal |
||
1092 | process_number dd 0x1 |
||
1093 | endg |
||
1094 | |||
1095 | set_variables: |
||
1096 | |||
1055 | Galkov | 1097 | mov ecx,0x100 ; flush port 0x60 |
1098 | .fl60: in al,0x60 |
||
1099 | loop .fl60 |
||
1267 | Lrz | 1100 | push eax |
1 | ha | 1101 | |
1055 | Galkov | 1102 | mov ax,[BOOT_VAR+0x900c] |
1103 | shr ax,1 |
||
1104 | shl eax,16 |
||
1105 | mov ax,[BOOT_VAR+0x900A] |
||
1106 | shr ax,1 |
||
1107 | mov [MOUSE_X],eax |
||
41 | mikedld | 1108 | |
1267 | Lrz | 1109 | xor eax,eax |
1055 | Galkov | 1110 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1111 | |
1267 | Lrz | 1112 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1113 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1114 | mov byte [BTN_COUNT],al ; button buffer |
||
1115 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1116 | |||
1 | ha | 1117 | ;!! IP 04.02.2005: |
1267 | Lrz | 1118 | mov byte [DONT_SWITCH],al ; change task if possible |
1119 | pop eax |
||
1055 | Galkov | 1120 | ret |
1 | ha | 1121 | |
1122 | align 4 |
||
1304 | Lrz | 1123 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1124 | sys_outport: |
1551 | art_zh | 1125 | and [esp+32],dword 1 ; for backward compatibility: operation failed |
1 | ha | 1126 | ret |
1127 | |||
1128 | display_number: |
||
1369 | Lrz | 1129 | ;It is not optimization |
1130 | mov eax, ebx |
||
1131 | mov ebx, ecx |
||
1132 | mov ecx, edx |
||
1133 | mov edx, esi |
||
1134 | mov esi, edi |
||
1 | ha | 1135 | ; eax = print type, al=0 -> ebx is number |
1136 | ; al=1 -> ebx is pointer |
||
1137 | ; ah=0 -> display decimal |
||
1138 | ; ah=1 -> display hexadecimal |
||
1139 | ; ah=2 -> display binary |
||
1140 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1141 | ; eax bits 22-31 = reserved |
||
1142 | ; |
||
1143 | ; ebx = number or pointer |
||
1144 | ; ecx = x shl 16 + y |
||
1145 | ; edx = color |
||
1276 | Lrz | 1146 | xor edi, edi |
211 | serge | 1147 | display_number_force: |
1276 | Lrz | 1148 | push eax |
1149 | and eax,0x3fffffff |
||
1150 | cmp eax,0xffff ; length > 0 ? |
||
1151 | pop eax |
||
1152 | jge cont_displ |
||
1153 | ret |
||
1 | ha | 1154 | cont_displ: |
652 | mario79 | 1155 | push eax |
655 | mario79 | 1156 | and eax,0x3fffffff |
1055 | Galkov | 1157 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1158 | pop eax |
75 | diamond | 1159 | jb cont_displ2 |
1 | ha | 1160 | ret |
1161 | cont_displ2: |
||
1162 | |||
1163 | pushad |
||
1164 | |||
1055 | Galkov | 1165 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1166 | jne displnl1 |
655 | mario79 | 1167 | mov ebp,ebx |
1168 | add ebp,4 |
||
1169 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1170 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1171 | displnl1: |
1 | ha | 1172 | sub esp,64 |
1173 | |||
1276 | Lrz | 1174 | test ah,ah ; DECIMAL |
1175 | jnz no_display_desnum |
||
1176 | shr eax,16 |
||
1177 | and eax,0xC03f |
||
652 | mario79 | 1178 | ; and eax,0x3f |
1276 | Lrz | 1179 | push eax |
1180 | and eax,0x3f |
||
1181 | mov edi,esp |
||
1182 | add edi,4+64-1 |
||
1183 | mov ecx,eax |
||
1184 | mov eax,ebx |
||
1185 | mov ebx,10 |
||
1186 | d_desnum: |
||
1 | ha | 1187 | xor edx,edx |
655 | mario79 | 1188 | call division_64_bits |
1 | ha | 1189 | div ebx |
1190 | add dl,48 |
||
1191 | mov [edi],dl |
||
1192 | dec edi |
||
1193 | loop d_desnum |
||
1194 | pop eax |
||
652 | mario79 | 1195 | call normalize_number |
1 | ha | 1196 | call draw_num_text |
1197 | add esp,64 |
||
1198 | popad |
||
1199 | ret |
||
1200 | no_display_desnum: |
||
1201 | |||
1055 | Galkov | 1202 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1203 | jne no_display_hexnum |
1204 | shr eax,16 |
||
655 | mario79 | 1205 | and eax,0xC03f |
652 | mario79 | 1206 | ; and eax,0x3f |
1207 | push eax |
||
75 | diamond | 1208 | and eax,0x3f |
1 | ha | 1209 | mov edi,esp |
194 | diamond | 1210 | add edi,4+64-1 |
1 | ha | 1211 | mov ecx,eax |
1212 | mov eax,ebx |
||
1213 | mov ebx,16 |
||
1214 | d_hexnum: |
||
1215 | xor edx,edx |
||
655 | mario79 | 1216 | call division_64_bits |
1 | ha | 1217 | div ebx |
1056 | Galkov | 1218 | hexletters = __fdo_hexdigits |
1 | ha | 1219 | add edx,hexletters |
1220 | mov dl,[edx] |
||
1221 | mov [edi],dl |
||
1222 | dec edi |
||
1223 | loop d_hexnum |
||
1224 | pop eax |
||
652 | mario79 | 1225 | call normalize_number |
1 | ha | 1226 | call draw_num_text |
1227 | add esp,64 |
||
1228 | popad |
||
1229 | ret |
||
1230 | no_display_hexnum: |
||
1231 | |||
1055 | Galkov | 1232 | cmp ah,0x02 ; BINARY |
1 | ha | 1233 | jne no_display_binnum |
1234 | shr eax,16 |
||
655 | mario79 | 1235 | and eax,0xC03f |
652 | mario79 | 1236 | ; and eax,0x3f |
1237 | push eax |
||
75 | diamond | 1238 | and eax,0x3f |
1 | ha | 1239 | mov edi,esp |
194 | diamond | 1240 | add edi,4+64-1 |
1 | ha | 1241 | mov ecx,eax |
1242 | mov eax,ebx |
||
1243 | mov ebx,2 |
||
1244 | d_binnum: |
||
1245 | xor edx,edx |
||
655 | mario79 | 1246 | call division_64_bits |
1 | ha | 1247 | div ebx |
1248 | add dl,48 |
||
1249 | mov [edi],dl |
||
1250 | dec edi |
||
1251 | loop d_binnum |
||
1252 | pop eax |
||
652 | mario79 | 1253 | call normalize_number |
1 | ha | 1254 | call draw_num_text |
1255 | add esp,64 |
||
1256 | popad |
||
1257 | ret |
||
1258 | no_display_binnum: |
||
1259 | |||
1260 | add esp,64 |
||
1261 | popad |
||
1262 | ret |
||
1263 | |||
652 | mario79 | 1264 | normalize_number: |
1265 | test ah,0x80 |
||
1266 | jz .continue |
||
1267 | mov ecx,48 |
||
1268 | and eax,0x3f |
||
1269 | @@: |
||
1270 | inc edi |
||
1271 | cmp [edi],cl |
||
1272 | jne .continue |
||
1273 | dec eax |
||
1274 | cmp eax,1 |
||
665 | diamond | 1275 | ja @r |
1276 | mov al,1 |
||
652 | mario79 | 1277 | .continue: |
1278 | and eax,0x3f |
||
1279 | ret |
||
1 | ha | 1280 | |
655 | mario79 | 1281 | division_64_bits: |
1282 | test [esp+1+4],byte 0x40 |
||
1283 | jz .continue |
||
1284 | push eax |
||
1285 | mov eax,ebp |
||
1286 | div ebx |
||
1287 | mov ebp,eax |
||
1288 | pop eax |
||
1289 | .continue: |
||
1290 | ret |
||
652 | mario79 | 1291 | |
1 | ha | 1292 | draw_num_text: |
684 | diamond | 1293 | mov esi,eax |
1294 | mov edx,64+4 |
||
1295 | sub edx,eax |
||
1296 | add edx,esp |
||
1297 | mov ebx,[esp+64+32-8+4] |
||
1298 | ; add window start x & y |
||
1299 | mov ecx,[TASK_BASE] |
||
465 | serge | 1300 | |
1301 | mov edi,[CURRENT_TASK] |
||
1302 | shl edi,8 |
||
1303 | |||
684 | diamond | 1304 | mov eax,[ecx-twdw+WDATA.box.left] |
1305 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1306 | shl eax,16 |
||
1307 | add eax,[ecx-twdw+WDATA.box.top] |
||
1308 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1309 | add ebx,eax |
||
1310 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1311 | and ecx, not 0x80000000 ; force counted string |
1312 | mov eax, [esp+64+8] ; background color (if given) |
||
1313 | mov edi, [esp+64+4] |
||
139 | diamond | 1314 | jmp dtext |
1 | ha | 1315 | |
1316 | align 4 |
||
1317 | |||
1318 | sys_setup: |
||
1319 | |||
1320 | ; 1=roland mpu midi base , base io address |
||
1321 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1322 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1323 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1324 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1325 | ; 8=fat32 partition in hd |
||
1326 | ; 9 |
||
1327 | ; 10 = sound dma channel |
||
1328 | ; 11 = enable lba read |
||
1329 | ; 12 = enable pci access |
||
1330 | |||
1331 | |||
1276 | Lrz | 1332 | and [esp+32],dword 0 |
1333 | dec ebx ; MIDI |
||
1334 | jnz nsyse1 |
||
1335 | cmp ecx,0x100 |
||
1 | ha | 1336 | |
1276 | Lrz | 1337 | jb nsyse1 |
1338 | mov esi,65535 |
||
1339 | cmp esi,ecx |
||
1340 | |||
1341 | jb nsyse1 |
||
1342 | mov [midi_base],cx ;bx |
||
1343 | mov word [mididp],cx ;bx |
||
1344 | inc cx ;bx |
||
1345 | mov word [midisp],cx ;bx |
||
1346 | ret |
||
1347 | |||
283 | diamond | 1348 | iglobal |
1 | ha | 1349 | midi_base dw 0 |
283 | diamond | 1350 | endg |
1 | ha | 1351 | |
1352 | nsyse1: |
||
1276 | Lrz | 1353 | dec ebx ; KEYBOARD |
1354 | jnz nsyse2 |
||
1355 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1356 | mov eax,[edi+TASKDATA.mem_start] |
1357 | add eax,edx |
||
1 | ha | 1358 | |
1276 | Lrz | 1359 | dec ecx |
1360 | jnz kbnobase |
||
1361 | mov ebx,keymap |
||
1362 | mov ecx,128 |
||
1363 | call memmove |
||
1364 | ret |
||
1 | ha | 1365 | kbnobase: |
1276 | Lrz | 1366 | dec ecx |
1367 | jnz kbnoshift |
||
1368 | |||
1369 | mov ebx,keymap_shift |
||
1370 | mov ecx,128 |
||
1371 | call memmove |
||
1372 | ret |
||
1 | ha | 1373 | kbnoshift: |
1276 | Lrz | 1374 | dec ecx |
1375 | jnz kbnoalt |
||
1376 | mov ebx,keymap_alt |
||
1377 | mov ecx,128 |
||
1378 | call memmove |
||
1379 | ret |
||
1 | ha | 1380 | kbnoalt: |
1276 | Lrz | 1381 | sub ecx,6 |
1382 | jnz kbnocountry |
||
1383 | mov word [keyboard],dx |
||
1384 | ret |
||
1 | ha | 1385 | kbnocountry: |
1276 | Lrz | 1386 | mov [esp+32],dword 1 |
1387 | ret |
||
1 | ha | 1388 | nsyse2: |
1276 | Lrz | 1389 | dec ebx ; CD |
1390 | jnz nsyse4 |
||
1391 | |||
1392 | test ecx,ecx |
||
1393 | jz nosesl |
||
1394 | |||
1395 | cmp ecx, 4 |
||
1396 | ja nosesl |
||
1397 | mov [cd_base],cl |
||
1398 | |||
1399 | dec ecx |
||
1400 | jnz noprma |
||
1401 | mov [cdbase],0x1f0 |
||
1402 | mov [cdid],0xa0 |
||
1 | ha | 1403 | noprma: |
1276 | Lrz | 1404 | |
1405 | dec ecx |
||
1406 | jnz noprsl |
||
1407 | mov [cdbase],0x1f0 |
||
1408 | mov [cdid],0xb0 |
||
1 | ha | 1409 | noprsl: |
1276 | Lrz | 1410 | dec ecx |
1411 | jnz nosema |
||
1412 | mov [cdbase],0x170 |
||
1413 | mov [cdid],0xa0 |
||
1 | ha | 1414 | nosema: |
1276 | Lrz | 1415 | dec ecx |
1416 | jnz nosesl |
||
1417 | mov [cdbase],0x170 |
||
1418 | mov [cdid],0xb0 |
||
1 | ha | 1419 | nosesl: |
1276 | Lrz | 1420 | ret |
1 | ha | 1421 | |
1276 | Lrz | 1422 | iglobal |
1 | ha | 1423 | cd_base db 0 |
1424 | |||
1276 | Lrz | 1425 | endg |
1 | ha | 1426 | nsyse4: |
1276 | Lrz | 1427 | |
1428 | sub ebx,2 ; SYSTEM LANGUAGE |
||
1429 | jnz nsyse5 |
||
1430 | mov [syslang],ecx |
||
1431 | ret |
||
1 | ha | 1432 | nsyse5: |
1276 | Lrz | 1433 | |
1434 | sub ebx,2 ; HD BASE |
||
1435 | jnz nsyse7 |
||
1 | ha | 1436 | |
1276 | Lrz | 1437 | test ecx,ecx |
1438 | jz nosethd |
||
1439 | |||
1440 | cmp ecx,4 |
||
1441 | ja nosethd |
||
1442 | mov [hd_base],cl |
||
1443 | |||
1444 | cmp ecx,1 |
||
1445 | jnz noprmahd |
||
1446 | mov [hdbase],0x1f0 |
||
1447 | and dword [hdid],0x0 |
||
1448 | mov dword [hdpos],ecx |
||
1 | ha | 1449 | ; call set_FAT32_variables |
1450 | noprmahd: |
||
1276 | Lrz | 1451 | |
1452 | cmp ecx,2 |
||
1453 | jnz noprslhd |
||
1454 | mov [hdbase],0x1f0 |
||
1455 | mov [hdid],0x10 |
||
1456 | mov dword [hdpos],ecx |
||
1 | ha | 1457 | ; call set_FAT32_variables |
1458 | noprslhd: |
||
1276 | Lrz | 1459 | |
1460 | cmp ecx,3 |
||
1461 | jnz nosemahd |
||
1462 | mov [hdbase],0x170 |
||
1463 | and dword [hdid],0x0 |
||
1464 | mov dword [hdpos],ecx |
||
1 | ha | 1465 | ; call set_FAT32_variables |
1466 | nosemahd: |
||
1276 | Lrz | 1467 | |
1468 | cmp ecx,4 |
||
1469 | jnz noseslhd |
||
1470 | mov [hdbase],0x170 |
||
1471 | mov [hdid],0x10 |
||
1472 | mov dword [hdpos],ecx |
||
1 | ha | 1473 | ; call set_FAT32_variables |
1474 | noseslhd: |
||
1276 | Lrz | 1475 | call reserve_hd1 |
1476 | call reserve_hd_channel |
||
1477 | call free_hd_channel |
||
1478 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1479 | nosethd: |
1276 | Lrz | 1480 | ret |
1 | ha | 1481 | |
283 | diamond | 1482 | iglobal |
1 | ha | 1483 | hd_base db 0 |
283 | diamond | 1484 | endg |
1 | ha | 1485 | |
802 | serge | 1486 | nsyse7: |
1 | ha | 1487 | |
1260 | Lrz | 1488 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1489 | dec ebx |
1490 | jnz nsyse8 |
||
1491 | mov [fat32part],ecx |
||
1 | ha | 1492 | ; call set_FAT32_variables |
1276 | Lrz | 1493 | call reserve_hd1 |
1494 | call reserve_hd_channel |
||
1495 | call free_hd_channel |
||
1496 | ; pusha |
||
1497 | call choice_necessity_partition_1 |
||
1498 | ; popa |
||
1499 | and dword [hd1_status],0 ; free |
||
1500 | ret |
||
1 | ha | 1501 | |
802 | serge | 1502 | nsyse8: |
1260 | Lrz | 1503 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1504 | and ecx,1 |
1505 | sub ebx,3 |
||
1506 | jnz no_set_lba_read |
||
1507 | mov [lba_read_enabled],ecx |
||
1508 | ret |
||
1 | ha | 1509 | |
802 | serge | 1510 | no_set_lba_read: |
1260 | Lrz | 1511 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1512 | dec ebx |
1513 | jnz no_set_pci_access |
||
1514 | mov [pci_access_enabled],ecx |
||
1515 | ret |
||
1516 | no_set_pci_access: |
||
1 | ha | 1517 | |
1518 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1519 | include 'vmodeint.inc' |
||
1520 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1521 | |||
75 | diamond | 1522 | sys_setup_err: |
1276 | Lrz | 1523 | or [esp+32],dword -1 |
1524 | ret |
||
1 | ha | 1525 | |
1526 | align 4 |
||
1527 | |||
1528 | sys_getsetup: |
||
1529 | |||
1530 | ; 1=roland mpu midi base , base io address |
||
1531 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1532 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1533 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1534 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1535 | ; 8=fat32 partition in hd |
||
1536 | ; 9=get hs timer tic |
||
1537 | |||
1276 | Lrz | 1538 | ; cmp eax,1 |
1539 | dec ebx |
||
1540 | jnz ngsyse1 |
||
1541 | movzx eax,[midi_base] |
||
1542 | mov [esp+32],eax |
||
1543 | ret |
||
802 | serge | 1544 | ngsyse1: |
1276 | Lrz | 1545 | ; cmp eax,2 |
1546 | dec ebx |
||
1547 | jnz ngsyse2 |
||
1 | ha | 1548 | |
1276 | Lrz | 1549 | mov edi,[TASK_BASE] |
1278 | Lrz | 1550 | mov ebx,[edi+TASKDATA.mem_start] |
1551 | add ebx,edx |
||
1276 | Lrz | 1552 | |
1553 | ; cmp ebx,1 |
||
1554 | dec ecx |
||
1555 | jnz kbnobaseret |
||
1556 | mov eax,keymap |
||
1557 | mov ecx,128 |
||
1558 | call memmove |
||
1559 | ret |
||
802 | serge | 1560 | kbnobaseret: |
1276 | Lrz | 1561 | ; cmp ebx,2 |
1562 | dec ecx |
||
1563 | jnz kbnoshiftret |
||
1564 | |||
1565 | mov eax,keymap_shift |
||
1566 | mov ecx,128 |
||
1567 | call memmove |
||
1568 | ret |
||
802 | serge | 1569 | kbnoshiftret: |
1276 | Lrz | 1570 | ; cmp ebx,3 |
1571 | dec ecx |
||
1572 | jne kbnoaltret |
||
1573 | |||
1574 | mov eax,keymap_alt |
||
1575 | mov ecx,128 |
||
1576 | call memmove |
||
1577 | ret |
||
802 | serge | 1578 | kbnoaltret: |
1276 | Lrz | 1579 | ; cmp ebx,9 |
1580 | sub ecx,6 |
||
1581 | jnz ngsyse2 |
||
1582 | movzx eax,word [keyboard] |
||
1583 | mov [esp+32],eax |
||
1584 | ret |
||
1585 | |||
1586 | |||
802 | serge | 1587 | ngsyse2: |
1276 | Lrz | 1588 | ; cmp eax,3 |
1589 | dec ebx |
||
1590 | jnz ngsyse3 |
||
1591 | movzx eax,[cd_base] |
||
1592 | mov [esp+32],eax |
||
1593 | ret |
||
802 | serge | 1594 | ngsyse3: |
1276 | Lrz | 1595 | ; cmp eax,5 |
1596 | sub ebx,2 |
||
1597 | jnz ngsyse5 |
||
1598 | mov eax,[syslang] |
||
1599 | mov [esp+32],eax |
||
1600 | ret |
||
802 | serge | 1601 | ngsyse5: |
1276 | Lrz | 1602 | ; cmp eax,7 |
1603 | sub ebx,2 |
||
1604 | jnz ngsyse7 |
||
1605 | movzx eax,[hd_base] |
||
1606 | mov [esp+32],eax |
||
1607 | ret |
||
802 | serge | 1608 | ngsyse7: |
1276 | Lrz | 1609 | ; cmp eax,8 |
1610 | dec ebx |
||
1611 | jnz ngsyse8 |
||
1612 | mov eax,[fat32part] |
||
1613 | mov [esp+32],eax |
||
1614 | ret |
||
802 | serge | 1615 | ngsyse8: |
1276 | Lrz | 1616 | ; cmp eax,9 |
1617 | dec ebx |
||
1618 | jnz ngsyse9 |
||
1619 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1620 | mov [esp+32],eax |
||
1621 | ret |
||
802 | serge | 1622 | ngsyse9: |
1276 | Lrz | 1623 | ; cmp eax,11 |
1624 | sub ebx,2 |
||
1625 | jnz ngsyse11 |
||
1626 | mov eax,[lba_read_enabled] |
||
1627 | mov [esp+32],eax |
||
1628 | ret |
||
802 | serge | 1629 | ngsyse11: |
1276 | Lrz | 1630 | ; cmp eax,12 |
1631 | dec ebx |
||
1632 | jnz ngsyse12 |
||
1633 | mov eax,[pci_access_enabled] |
||
1634 | mov [esp+32],eax |
||
1635 | ret |
||
802 | serge | 1636 | ngsyse12: |
1276 | Lrz | 1637 | mov [esp+32],dword 1 |
1638 | ret |
||
1 | ha | 1639 | |
1276 | Lrz | 1640 | |
479 | kastigar | 1641 | get_timer_ticks: |
1276 | Lrz | 1642 | mov eax,[timer_ticks] |
1643 | ret |
||
479 | kastigar | 1644 | |
283 | diamond | 1645 | iglobal |
1 | ha | 1646 | align 4 |
221 | serge | 1647 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1648 | dd app_load_cursor |
1649 | dd app_set_cursor |
||
1650 | dd app_delete_cursor |
||
1651 | dd msz |
||
283 | diamond | 1652 | endg |
1 | ha | 1653 | |
1654 | readmousepos: |
||
1655 | |||
1656 | ; eax=0 screen relative |
||
1657 | ; eax=1 window relative |
||
1658 | ; eax=2 buttons pressed |
||
221 | serge | 1659 | ; eax=3 set mouse pos ; reserved |
1660 | ; eax=4 load cursor |
||
1661 | ; eax=5 set cursor |
||
1662 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1663 | ; eax=7 get mouse_z |
1 | ha | 1664 | |
1290 | Lrz | 1665 | cmp ebx, 7 |
1055 | Galkov | 1666 | ja msset |
1290 | Lrz | 1667 | jmp [mousefn+ebx*4] |
221 | serge | 1668 | msscreen: |
1055 | Galkov | 1669 | mov eax,[MOUSE_X] |
1670 | shl eax,16 |
||
1671 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1672 | mov [esp+36-4],eax |
1055 | Galkov | 1673 | ret |
221 | serge | 1674 | mswin: |
1055 | Galkov | 1675 | mov eax,[MOUSE_X] |
1676 | shl eax,16 |
||
1677 | mov ax,[MOUSE_Y] |
||
1678 | mov esi,[TASK_BASE] |
||
1679 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1680 | shl ebx,16 |
||
1681 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1682 | sub eax,ebx |
||
1 | ha | 1683 | |
1055 | Galkov | 1684 | mov edi,[CURRENT_TASK] |
1685 | shl edi,8 |
||
1686 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1687 | rol eax,16 |
||
1688 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1689 | rol eax,16 |
||
1290 | Lrz | 1690 | mov [esp+36-4],eax |
1055 | Galkov | 1691 | ret |
221 | serge | 1692 | msbutton: |
1055 | Galkov | 1693 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1694 | mov [esp+36-4],eax |
1055 | Galkov | 1695 | ret |
479 | kastigar | 1696 | msz: |
1055 | Galkov | 1697 | mov edi, [TASK_COUNT] |
1698 | movzx edi, word [WIN_POS + edi*2] |
||
1699 | cmp edi, [CURRENT_TASK] |
||
1700 | jne @f |
||
1701 | mov ax,[MOUSE_SCROLL_H] |
||
1702 | shl eax,16 |
||
1703 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1704 | mov [esp+36-4],eax |
1276 | Lrz | 1705 | and [MOUSE_SCROLL_H],word 0 |
1706 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1707 | ret |
479 | kastigar | 1708 | @@: |
1290 | Lrz | 1709 | and [esp+36-4],dword 0 |
1276 | Lrz | 1710 | ; ret |
221 | serge | 1711 | msset: |
1055 | Galkov | 1712 | ret |
164 | serge | 1713 | |
221 | serge | 1714 | app_load_cursor: |
1290 | Lrz | 1715 | cmp ecx, OS_BASE |
1055 | Galkov | 1716 | jae msset |
1290 | Lrz | 1717 | stdcall load_cursor, ecx, edx |
1718 | mov [esp+36-4], eax |
||
1055 | Galkov | 1719 | ret |
164 | serge | 1720 | |
221 | serge | 1721 | app_set_cursor: |
1290 | Lrz | 1722 | stdcall set_cursor, ecx |
1723 | mov [esp+36-4], eax |
||
1055 | Galkov | 1724 | ret |
1 | ha | 1725 | |
233 | serge | 1726 | app_delete_cursor: |
1290 | Lrz | 1727 | stdcall delete_cursor, ecx |
1728 | mov [esp+36-4], eax |
||
1055 | Galkov | 1729 | ret |
1 | ha | 1730 | |
1731 | is_input: |
||
1732 | |||
1733 | push edx |
||
1055 | Galkov | 1734 | mov dx,word [midisp] |
1735 | in al,dx |
||
1736 | and al,0x80 |
||
1737 | pop edx |
||
1 | ha | 1738 | ret |
1739 | |||
1740 | is_output: |
||
1741 | |||
1742 | push edx |
||
1055 | Galkov | 1743 | mov dx,word [midisp] |
1744 | in al,dx |
||
1745 | and al,0x40 |
||
1746 | pop edx |
||
1 | ha | 1747 | ret |
1748 | |||
1749 | |||
1750 | get_mpu_in: |
||
1751 | |||
1752 | push edx |
||
1055 | Galkov | 1753 | mov dx,word [mididp] |
1754 | in al,dx |
||
1755 | pop edx |
||
1 | ha | 1756 | ret |
1757 | |||
1758 | |||
1759 | put_mpu_out: |
||
1760 | |||
1761 | push edx |
||
1055 | Galkov | 1762 | mov dx,word [mididp] |
1763 | out dx,al |
||
1764 | pop edx |
||
1 | ha | 1765 | ret |
1766 | |||
1767 | |||
1768 | |||
1769 | align 4 |
||
1770 | |||
1771 | sys_midi: |
||
1276 | Lrz | 1772 | cmp [mididp],0 |
1773 | jnz sm0 |
||
1774 | mov [esp+36],dword 1 |
||
1775 | ret |
||
1776 | sm0: |
||
1777 | and [esp+36],dword 0 |
||
1778 | dec ebx |
||
1779 | jnz smn1 |
||
1780 | ; call setuart |
||
1781 | su1: |
||
1782 | call is_output |
||
1783 | test al,al |
||
1784 | jnz su1 |
||
1785 | mov dx,word [midisp] |
||
1786 | mov al,0xff |
||
1787 | out dx,al |
||
1788 | su2: |
||
1789 | mov dx,word [midisp] |
||
1790 | mov al,0xff |
||
1791 | out dx,al |
||
1792 | call is_input |
||
1793 | test al,al |
||
1794 | jnz su2 |
||
1795 | call get_mpu_in |
||
1796 | cmp al,0xfe |
||
1797 | jnz su2 |
||
1798 | su3: |
||
1799 | call is_output |
||
1800 | test al,al |
||
1801 | jnz su3 |
||
1802 | mov dx,word [midisp] |
||
1803 | mov al,0x3f |
||
1804 | out dx,al |
||
1805 | ret |
||
1806 | smn1: |
||
1807 | dec ebx |
||
1808 | jnz smn2 |
||
1809 | sm10: |
||
1810 | call get_mpu_in |
||
1811 | call is_output |
||
1812 | test al,al |
||
1813 | jnz sm10 |
||
1814 | mov al,bl |
||
1815 | call put_mpu_out |
||
1816 | smn2: |
||
1817 | ret |
||
1 | ha | 1818 | |
1819 | detect_devices: |
||
1820 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1821 | ;include 'detect/commouse.inc' |
479 | kastigar | 1822 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1823 | ;include 'detect/dev_fd.inc' |
1824 | ;include 'detect/dev_hdcd.inc' |
||
1825 | ;include 'detect/sear_par.inc' |
||
1826 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1827 | ret |
||
1828 | |||
1829 | sys_end: |
||
1830 | |||
1220 | serge | 1831 | mov ecx, [current_slot] |
1832 | mov eax, [ecx+APPDATA.tls_base] |
||
1833 | test eax, eax |
||
1834 | jz @F |
||
1835 | |||
1836 | stdcall user_free, eax |
||
1837 | @@: |
||
1838 | |||
379 | serge | 1839 | mov eax,[TASK_BASE] |
115 | poddubny | 1840 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1841 | |
1055 | Galkov | 1842 | waitterm: ; wait here for termination |
684 | diamond | 1843 | mov ebx,100 |
1 | ha | 1844 | call delay_hs |
1845 | jmp waitterm |
||
1846 | |||
75 | diamond | 1847 | iglobal |
170 | serge | 1848 | align 4 |
75 | diamond | 1849 | sys_system_table: |
1055 | Galkov | 1850 | dd exit_for_anyone ; 1 = obsolete |
1851 | dd sysfn_terminate ; 2 = terminate thread |
||
1852 | dd sysfn_activate ; 3 = activate window |
||
1853 | dd sysfn_getidletime ; 4 = get idle time |
||
1854 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1855 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1856 | dd sysfn_getactive ; 7 = get active window |
||
1857 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1858 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1859 | dd sysfn_minimize ; 10 = minimize window |
||
1860 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1861 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1862 | dd sysfn_getversion ; 13 = get kernel version |
||
1863 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1864 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1865 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1866 | dd sysfn_getallmem ; 17 = get total memory size |
||
1867 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1868 | ; instead of slot |
||
1869 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1870 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1871 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1872 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1873 | sysfn_num = ($ - sys_system_table)/4 |
1874 | endg |
||
1875 | |||
1 | ha | 1876 | sys_system: |
1055 | Galkov | 1877 | dec ebx |
1878 | cmp ebx, sysfn_num |
||
1879 | jae @f |
||
1880 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1881 | @@: |
1055 | Galkov | 1882 | ret |
1 | ha | 1883 | |
214 | serge | 1884 | |
1055 | Galkov | 1885 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1886 | cmp ecx,1 |
1887 | jl exit_for_anyone |
||
1888 | cmp ecx,4 |
||
1889 | jg exit_for_anyone |
||
1890 | mov [BOOT_VAR+0x9030],cl |
||
1891 | |||
379 | serge | 1892 | mov eax,[TASK_COUNT] |
709 | diamond | 1893 | mov [SYS_SHUTDOWN],al |
1 | ha | 1894 | mov [shutdown_processes],eax |
684 | diamond | 1895 | and dword [esp+32], 0 |
748 | heavyiron | 1896 | exit_for_anyone: |
1 | ha | 1897 | ret |
1898 | uglobal |
||
1899 | shutdown_processes: dd 0x0 |
||
1900 | endg |
||
1901 | |||
1055 | Galkov | 1902 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1903 | cmp ecx,2 |
1 | ha | 1904 | jb noprocessterminate |
379 | serge | 1905 | mov edx,[TASK_COUNT] |
684 | diamond | 1906 | cmp ecx,edx |
75 | diamond | 1907 | ja noprocessterminate |
379 | serge | 1908 | mov eax,[TASK_COUNT] |
684 | diamond | 1909 | shl ecx,5 |
1910 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1911 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1912 | cmp byte [ecx], 9 |
||
75 | diamond | 1913 | jz noprocessterminate |
41 | mikedld | 1914 | |
1 | ha | 1915 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 1916 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1917 | ;call MEM_Heap_UnLock |
1918 | |||
1919 | cmp edx,[application_table_status] ; clear app table stat |
||
1920 | jne noatsc |
||
1329 | Lrz | 1921 | and [application_table_status],0 |
1 | ha | 1922 | noatsc: |
75 | diamond | 1923 | noprocessterminate: |
1 | ha | 1924 | ret |
1925 | |||
85 | halyavin | 1926 | sysfn_terminate2: |
1927 | ;lock application_table_status mutex |
||
164 | serge | 1928 | .table_status: |
85 | halyavin | 1929 | cli |
1930 | cmp [application_table_status],0 |
||
1055 | Galkov | 1931 | je .stf |
85 | halyavin | 1932 | sti |
1933 | call change_task |
||
1934 | jmp .table_status |
||
1935 | .stf: |
||
1936 | call set_application_table_status |
||
684 | diamond | 1937 | mov eax,ecx |
85 | halyavin | 1938 | call pid_to_slot |
1939 | test eax,eax |
||
1055 | Galkov | 1940 | jz .not_found |
684 | diamond | 1941 | mov ecx,eax |
85 | halyavin | 1942 | cli |
1943 | call sysfn_terminate |
||
1329 | Lrz | 1944 | and [application_table_status],0 |
85 | halyavin | 1945 | sti |
684 | diamond | 1946 | and dword [esp+32],0 |
85 | halyavin | 1947 | ret |
1948 | .not_found: |
||
1949 | mov [application_table_status],0 |
||
1055 | Galkov | 1950 | or dword [esp+32],-1 |
85 | halyavin | 1951 | ret |
1952 | |||
1055 | Galkov | 1953 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 1954 | cmp ecx,2 |
105 | poddubny | 1955 | jb .nowindowactivate |
684 | diamond | 1956 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 1957 | ja .nowindowactivate |
1958 | |||
1959 | mov [window_minimize], 2 ; restore window if minimized |
||
1960 | |||
684 | diamond | 1961 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 1962 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1963 | je .nowindowactivate ; already active |
1964 | |||
684 | diamond | 1965 | mov edi, ecx |
105 | poddubny | 1966 | shl edi, 5 |
1967 | add edi, window_data |
||
684 | diamond | 1968 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 1969 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 1970 | call waredraw |
1971 | .nowindowactivate: |
||
1 | ha | 1972 | ret |
41 | mikedld | 1973 | |
1055 | Galkov | 1974 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1975 | mov eax,[idleusesec] |
684 | diamond | 1976 | mov [esp+32], eax |
1 | ha | 1977 | ret |
1978 | |||
1055 | Galkov | 1979 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 1980 | mov eax,[CPU_FREQ] |
684 | diamond | 1981 | mov [esp+32], eax |
1 | ha | 1982 | ret |
1983 | |||
1984 | ; SAVE ramdisk to /hd/1/menuet.img |
||
1985 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1986 | include 'blkdev/rdsave.inc' |
||
1987 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 1988 | align 4 |
1055 | Galkov | 1989 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 1990 | mov eax, [TASK_COUNT] |
380 | serge | 1991 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 1992 | mov [esp+32],eax |
1 | ha | 1993 | ret |
75 | diamond | 1994 | |
1055 | Galkov | 1995 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 1996 | ; cmp ecx,1 |
1997 | dec ecx |
||
1998 | jnz nogetsoundflag |
||
1 | ha | 1999 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2000 | mov [esp+32],eax |
1 | ha | 2001 | ret |
2002 | nogetsoundflag: |
||
1232 | Lrz | 2003 | ; cmp ecx,2 |
2004 | dec ecx |
||
1 | ha | 2005 | jnz nosoundflag |
75 | diamond | 2006 | xor byte [sound_flag], 1 |
2007 | nosoundflag: |
||
41 | mikedld | 2008 | ret |
75 | diamond | 2009 | |
1055 | Galkov | 2010 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2011 | mov [window_minimize],1 |
2012 | ret |
||
1232 | Lrz | 2013 | align 4 |
1055 | Galkov | 2014 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2015 | ; cmp ecx,1 |
2016 | dec ecx |
||
1 | ha | 2017 | jnz full_table |
2018 | small_table: |
||
2019 | call for_all_tables |
||
75 | diamond | 2020 | mov ecx,10 |
1 | ha | 2021 | cld |
2022 | rep movsb |
||
2023 | ret |
||
2024 | for_all_tables: |
||
684 | diamond | 2025 | mov edi,edx |
381 | serge | 2026 | mov esi,DRIVE_DATA |
1 | ha | 2027 | ret |
2028 | full_table: |
||
1232 | Lrz | 2029 | ; cmp ecx,2 |
2030 | dec ecx |
||
1 | ha | 2031 | jnz exit_for_anyone |
2032 | call for_all_tables |
||
75 | diamond | 2033 | mov ecx,16384 |
1 | ha | 2034 | cld |
2035 | rep movsd |
||
2036 | ret |
||
75 | diamond | 2037 | |
1055 | Galkov | 2038 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2039 | and dword [esp+32], 0 |
||
2040 | ret |
||
75 | diamond | 2041 | |
1055 | Galkov | 2042 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 2043 | mov edi,ecx |
1 | ha | 2044 | mov esi,version_inf |
2045 | mov ecx,version_end-version_inf |
||
2046 | rep movsb |
||
2047 | ret |
||
75 | diamond | 2048 | |
2049 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2050 | ;wait retrace functions |
2051 | sys_wait_retrace: |
||
2052 | mov edx,0x3da |
||
2053 | WaitRetrace_loop: |
||
2054 | in al,dx |
||
2055 | test al,1000b |
||
2056 | jz WaitRetrace_loop |
||
684 | diamond | 2057 | and [esp+32],dword 0 |
1 | ha | 2058 | ret |
75 | diamond | 2059 | |
1232 | Lrz | 2060 | align 4 |
1055 | Galkov | 2061 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2062 | ; removed here by |
2063 | ; call mouse_centered |
||
2064 | ;* mouse centered - start code- Mario79 |
||
2065 | ;mouse_centered: |
||
2066 | ; push eax |
||
2067 | mov eax,[Screen_Max_X] |
||
2068 | shr eax,1 |
||
2069 | mov [MOUSE_X],ax |
||
2070 | mov eax,[Screen_Max_Y] |
||
2071 | shr eax,1 |
||
2072 | mov [MOUSE_Y],ax |
||
2073 | ; ret |
||
2074 | ;* mouse centered - end code- Mario79 |
||
2075 | xor eax,eax |
||
2076 | and [esp+32],eax |
||
2077 | ; pop eax |
||
2078 | |||
1 | ha | 2079 | ret |
1232 | Lrz | 2080 | align 4 |
120 | mario79 | 2081 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2082 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2083 | jnz .set_mouse_acceleration |
164 | serge | 2084 | xor eax,eax |
120 | mario79 | 2085 | mov ax,[mouse_speed_factor] |
684 | diamond | 2086 | mov [esp+32],eax |
120 | mario79 | 2087 | ret |
2088 | .set_mouse_acceleration: |
||
1232 | Lrz | 2089 | ; cmp ecx,1 ; set mouse speed factor |
2090 | dec ecx |
||
120 | mario79 | 2091 | jnz .get_mouse_delay |
684 | diamond | 2092 | mov [mouse_speed_factor],dx |
120 | mario79 | 2093 | ret |
2094 | .get_mouse_delay: |
||
1232 | Lrz | 2095 | ; cmp ecx,2 ; get mouse delay |
2096 | dec ecx |
||
120 | mario79 | 2097 | jnz .set_mouse_delay |
2098 | mov eax,[mouse_delay] |
||
684 | diamond | 2099 | mov [esp+32],eax |
120 | mario79 | 2100 | ret |
2101 | .set_mouse_delay: |
||
1232 | Lrz | 2102 | ; cmp ecx,3 ; set mouse delay |
2103 | dec ecx |
||
120 | mario79 | 2104 | jnz .set_pointer_position |
684 | diamond | 2105 | mov [mouse_delay],edx |
120 | mario79 | 2106 | ret |
2107 | .set_pointer_position: |
||
1232 | Lrz | 2108 | ; cmp ecx,4 ; set mouse pointer position |
2109 | dec ecx |
||
621 | mario79 | 2110 | jnz .set_mouse_button |
684 | diamond | 2111 | mov [MOUSE_Y],dx ;y |
2112 | ror edx,16 |
||
2113 | mov [MOUSE_X],dx ;x |
||
2114 | rol edx,16 |
||
621 | mario79 | 2115 | ret |
2116 | .set_mouse_button: |
||
1232 | Lrz | 2117 | ; cmp ecx,5 ; set mouse button features |
2118 | dec ecx |
||
621 | mario79 | 2119 | jnz .end |
684 | diamond | 2120 | mov [BTN_DOWN],dl |
621 | mario79 | 2121 | mov [mouse_active],1 |
120 | mario79 | 2122 | .end: |
2123 | ret |
||
2124 | |||
75 | diamond | 2125 | sysfn_getfreemem: |
170 | serge | 2126 | mov eax, [pg_data.pages_free] |
2127 | shl eax, 2 |
||
684 | diamond | 2128 | mov [esp+32],eax |
1 | ha | 2129 | ret |
75 | diamond | 2130 | |
2131 | sysfn_getallmem: |
||
170 | serge | 2132 | mov eax,[MEM_AMOUNT] |
2133 | shr eax, 10 |
||
684 | diamond | 2134 | mov [esp+32],eax |
32 | halyavin | 2135 | ret |
2136 | |||
608 | alver | 2137 | ; // Alver, 2007-22-08 // { |
2138 | sysfn_pid_to_slot: |
||
684 | diamond | 2139 | mov eax, ecx |
608 | alver | 2140 | call pid_to_slot |
684 | diamond | 2141 | mov [esp+32], eax |
608 | alver | 2142 | ret |
2143 | |||
2144 | sysfn_min_rest_window: |
||
2145 | pushad |
||
1055 | Galkov | 2146 | mov eax, edx ; ebx - operating |
684 | diamond | 2147 | shr ecx, 1 |
608 | alver | 2148 | jnc @f |
2149 | call pid_to_slot |
||
2150 | @@: |
||
1055 | Galkov | 2151 | or eax, eax ; eax - number of slot |
608 | alver | 2152 | jz .error |
1055 | Galkov | 2153 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2154 | ja .error |
684 | diamond | 2155 | movzx eax, word [WIN_STACK + eax*2] |
2156 | shr ecx, 1 |
||
608 | alver | 2157 | jc .restore |
2158 | ; .minimize: |
||
2159 | call minimize_window |
||
2160 | jmp .exit |
||
2161 | .restore: |
||
2162 | call restore_minimized_window |
||
2163 | .exit: |
||
2164 | popad |
||
2165 | xor eax, eax |
||
684 | diamond | 2166 | mov [esp+32], eax |
608 | alver | 2167 | ret |
2168 | .error: |
||
2169 | popad |
||
2170 | xor eax, eax |
||
2171 | dec eax |
||
684 | diamond | 2172 | mov [esp+32], eax |
608 | alver | 2173 | ret |
2174 | ; } \\ Alver, 2007-22-08 \\ |
||
2175 | |||
41 | mikedld | 2176 | uglobal |
2177 | ;// mike.dld, 2006-29-01 [ |
||
2178 | screen_workarea RECT |
||
2179 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2180 | window_minimize db 0 |
1055 | Galkov | 2181 | sound_flag db 0 |
41 | mikedld | 2182 | endg |
1 | ha | 2183 | |
41 | mikedld | 2184 | iglobal |
2185 | version_inf: |
||
1319 | diamond | 2186 | db 0,7,7,0 ; version 0.7.7.0 |
41 | mikedld | 2187 | db UID_KOLIBRI |
540 | victor | 2188 | dd __REV__ |
41 | mikedld | 2189 | version_end: |
2190 | endg |
||
1 | ha | 2191 | |
41 | mikedld | 2192 | UID_NONE=0 |
1055 | Galkov | 2193 | UID_MENUETOS=1 ;official |
2194 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2195 | |
2196 | sys_cachetodiskette: |
||
1055 | Galkov | 2197 | cmp ebx, 1 |
2198 | jne .no_floppy_a_save |
||
2199 | mov [flp_number], 1 |
||
2200 | jmp .save_image_on_floppy |
||
671 | Ghost | 2201 | .no_floppy_a_save: |
1055 | Galkov | 2202 | cmp ebx, 2 |
2203 | jne .no_floppy_b_save |
||
2204 | mov [flp_number], 2 |
||
671 | Ghost | 2205 | .save_image_on_floppy: |
1055 | Galkov | 2206 | call save_image |
2207 | mov [esp + 32], dword 0 |
||
2208 | cmp [FDC_Status], 0 |
||
2209 | je .yes_floppy_save |
||
671 | Ghost | 2210 | .no_floppy_b_save: |
1055 | Galkov | 2211 | mov [esp + 32], dword 1 |
671 | Ghost | 2212 | .yes_floppy_save: |
1055 | Galkov | 2213 | ret |
1 | ha | 2214 | |
2215 | uglobal |
||
2216 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2217 | align 4 |
2218 | bgrlockpid dd 0 |
||
546 | diamond | 2219 | bgrlock db 0 |
1 | ha | 2220 | endg |
2221 | |||
2222 | sys_background: |
||
2223 | |||
1055 | Galkov | 2224 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2225 | jnz nosb1 |
1232 | Lrz | 2226 | test ecx,ecx |
2227 | ; cmp ecx,0 |
||
2228 | jz sbgrr |
||
2229 | test edx,edx |
||
2230 | ; cmp edx,0 |
||
2231 | jz sbgrr |
||
546 | diamond | 2232 | @@: |
1071 | diamond | 2233 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2234 | bts dword [bgrlock], 0 |
||
2235 | jnc @f |
||
1055 | Galkov | 2236 | call change_task |
2237 | jmp @b |
||
546 | diamond | 2238 | @@: |
684 | diamond | 2239 | mov [BgrDataWidth],ecx |
2240 | mov [BgrDataHeight],edx |
||
1 | ha | 2241 | ; mov [bgrchanged],1 |
469 | serge | 2242 | |
2243 | pushad |
||
2244 | ; return memory for old background |
||
1107 | diamond | 2245 | mov eax, [img_background] |
2246 | cmp eax, static_background_data |
||
2247 | jz @f |
||
2248 | stdcall kernel_free, eax |
||
2249 | @@: |
||
469 | serge | 2250 | ; calculate RAW size |
2251 | xor eax,eax |
||
2252 | inc eax |
||
527 | diamond | 2253 | cmp [BgrDataWidth],eax |
469 | serge | 2254 | jae @f |
527 | diamond | 2255 | mov [BgrDataWidth],eax |
469 | serge | 2256 | @@: |
527 | diamond | 2257 | cmp [BgrDataHeight],eax |
469 | serge | 2258 | jae @f |
527 | diamond | 2259 | mov [BgrDataHeight],eax |
469 | serge | 2260 | @@: |
527 | diamond | 2261 | mov eax,[BgrDataWidth] |
2262 | imul eax,[BgrDataHeight] |
||
2263 | lea eax,[eax*3] |
||
469 | serge | 2264 | mov [mem_BACKGROUND],eax |
2265 | ; get memory for new background |
||
546 | diamond | 2266 | stdcall kernel_alloc, eax |
469 | serge | 2267 | test eax, eax |
1107 | diamond | 2268 | jz .memfailed |
469 | serge | 2269 | mov [img_background], eax |
1107 | diamond | 2270 | jmp .exit |
2271 | .memfailed: |
||
2272 | ; revert to static monotone data |
||
2273 | mov [img_background], static_background_data |
||
2274 | xor eax, eax |
||
2275 | inc eax |
||
2276 | mov [BgrDataWidth], eax |
||
2277 | mov [BgrDataHeight], eax |
||
2278 | mov [mem_BACKGROUND], 4 |
||
2279 | .exit: |
||
469 | serge | 2280 | popad |
1055 | Galkov | 2281 | mov [bgrlock], 0 |
469 | serge | 2282 | |
1 | ha | 2283 | sbgrr: |
2284 | ret |
||
469 | serge | 2285 | |
875 | serge | 2286 | nosb1: |
1 | ha | 2287 | |
1055 | Galkov | 2288 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2289 | jnz nosb2 |
875 | serge | 2290 | |
1107 | diamond | 2291 | mov eax, [img_background] |
2292 | test ecx, ecx |
||
2293 | jz @f |
||
2294 | cmp eax, static_background_data |
||
2295 | jz .ret |
||
2296 | @@: |
||
875 | serge | 2297 | mov ebx, [mem_BACKGROUND] |
2298 | add ebx, 4095 |
||
2299 | and ebx, -4096 |
||
2300 | sub ebx, 4 |
||
2301 | cmp ecx, ebx |
||
1107 | diamond | 2302 | ja .ret |
875 | serge | 2303 | |
684 | diamond | 2304 | mov ebx,[eax+ecx] |
2305 | and ebx,0xFF000000 ;255*256*256*256 |
||
2306 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2307 | add edx,ebx |
||
2308 | mov [eax+ecx],edx |
||
1107 | diamond | 2309 | .ret: |
1 | ha | 2310 | ret |
875 | serge | 2311 | nosb2: |
1 | ha | 2312 | |
1055 | Galkov | 2313 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2314 | jnz nosb3 |
2315 | draw_background_temp: |
||
2316 | ; cmp [bgrchanged],1 ;0 |
||
2317 | ; je nosb31 |
||
2318 | ;draw_background_temp: |
||
2319 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2320 | mov [background_defined], 1 |
1392 | diamond | 2321 | mov byte[BACKGROUND_CHANGED], 1 |
709 | diamond | 2322 | call force_redraw_background |
1 | ha | 2323 | nosb31: |
2324 | ret |
||
2325 | nosb3: |
||
2326 | |||
1055 | Galkov | 2327 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2328 | jnz nosb4 |
684 | diamond | 2329 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2330 | je nosb41 |
684 | diamond | 2331 | mov [BgrDrawMode],ecx |
1 | ha | 2332 | ; mov [bgrchanged],1 |
2333 | nosb41: |
||
2334 | ret |
||
2335 | nosb4: |
||
2336 | |||
1055 | Galkov | 2337 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2338 | jnz nosb5 |
1107 | diamond | 2339 | cmp [img_background], static_background_data |
2340 | jnz @f |
||
2341 | test edx, edx |
||
2342 | jnz .fin |
||
2343 | cmp esi, 4 |
||
2344 | ja .fin |
||
2345 | @@: |
||
1 | ha | 2346 | ; bughere |
684 | diamond | 2347 | mov eax, ecx |
2348 | mov ebx, edx |
||
469 | serge | 2349 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2350 | mov ecx, esi |
1 | ha | 2351 | call memmove |
2352 | .fin: |
||
2353 | ret |
||
2354 | nosb5: |
||
479 | kastigar | 2355 | |
1055 | Galkov | 2356 | cmp ebx, 6 |
2357 | jnz nosb6 |
||
1071 | diamond | 2358 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2359 | @@: |
1073 | heavyiron | 2360 | bts dword [bgrlock], 0 |
1071 | diamond | 2361 | jnc @f |
1055 | Galkov | 2362 | call change_task |
2363 | jmp @b |
||
546 | diamond | 2364 | @@: |
1055 | Galkov | 2365 | mov eax, [CURRENT_TASK] |
2366 | mov [bgrlockpid], eax |
||
1107 | diamond | 2367 | cmp [img_background], static_background_data |
2368 | jz .nomem |
||
1055 | Galkov | 2369 | stdcall user_alloc, [mem_BACKGROUND] |
2370 | mov [esp+32], eax |
||
2371 | test eax, eax |
||
2372 | jz .nomem |
||
2373 | mov ebx, eax |
||
2374 | shr ebx, 12 |
||
2375 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2376 | mov esi, [img_background] |
||
2377 | shr esi, 12 |
||
2378 | mov ecx, [mem_BACKGROUND] |
||
2379 | add ecx, 0xFFF |
||
2380 | shr ecx, 12 |
||
546 | diamond | 2381 | .z: |
1055 | Galkov | 2382 | mov eax, [page_tabs+ebx*4] |
2383 | test al, 1 |
||
2384 | jz @f |
||
2385 | call free_page |
||
546 | diamond | 2386 | @@: |
1055 | Galkov | 2387 | mov eax, [page_tabs+esi*4] |
2388 | or al, PG_UW |
||
2389 | mov [page_tabs+ebx*4], eax |
||
2390 | mov eax, ebx |
||
2391 | shl eax, 12 |
||
2392 | invlpg [eax] |
||
2393 | inc ebx |
||
2394 | inc esi |
||
2395 | loop .z |
||
2396 | ret |
||
546 | diamond | 2397 | .nomem: |
1055 | Galkov | 2398 | and [bgrlockpid], 0 |
2399 | mov [bgrlock], 0 |
||
546 | diamond | 2400 | nosb6: |
1055 | Galkov | 2401 | cmp ebx, 7 |
2402 | jnz nosb7 |
||
2403 | cmp [bgrlock], 0 |
||
2404 | jz .err |
||
2405 | mov eax, [CURRENT_TASK] |
||
2406 | cmp [bgrlockpid], eax |
||
2407 | jnz .err |
||
2408 | mov eax, ecx |
||
2409 | mov ebx, ecx |
||
2410 | shr eax, 12 |
||
2411 | mov ecx, [page_tabs+(eax-1)*4] |
||
2412 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2413 | jz .err |
||
2414 | jnp .err |
||
2415 | push eax |
||
2416 | shr ecx, 12 |
||
1312 | diamond | 2417 | dec ecx |
546 | diamond | 2418 | @@: |
1055 | Galkov | 2419 | and dword [page_tabs+eax*4], 0 |
2420 | mov edx, eax |
||
2421 | shl edx, 12 |
||
2422 | push eax |
||
2423 | invlpg [edx] |
||
2424 | pop eax |
||
2425 | inc eax |
||
2426 | loop @b |
||
2427 | pop eax |
||
2428 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2429 | stdcall user_free, ebx |
||
2430 | mov [esp+32], eax |
||
2431 | and [bgrlockpid], 0 |
||
2432 | mov [bgrlock], 0 |
||
2433 | ret |
||
546 | diamond | 2434 | .err: |
1055 | Galkov | 2435 | and dword [esp+32], 0 |
2436 | ret |
||
546 | diamond | 2437 | |
2438 | nosb7: |
||
1 | ha | 2439 | ret |
2440 | |||
709 | diamond | 2441 | force_redraw_background: |
1392 | diamond | 2442 | and [draw_data+32 + RECT.left], 0 |
2443 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2444 | push eax ebx |
753 | serge | 2445 | mov eax,[Screen_Max_X] |
2446 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2447 | mov [draw_data+32 + RECT.right],eax |
2448 | mov [draw_data+32 + RECT.bottom],ebx |
||
2449 | pop ebx eax |
||
1392 | diamond | 2450 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2451 | ret |
479 | kastigar | 2452 | |
1 | ha | 2453 | align 4 |
2454 | |||
2455 | sys_getbackground: |
||
1304 | Lrz | 2456 | ; cmp eax,1 ; SIZE |
2457 | dec ebx |
||
1 | ha | 2458 | jnz nogb1 |
527 | diamond | 2459 | mov eax,[BgrDataWidth] |
1 | ha | 2460 | shl eax,16 |
531 | diamond | 2461 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2462 | mov [esp+32],eax |
1 | ha | 2463 | ret |
2464 | |||
875 | serge | 2465 | nogb1: |
1304 | Lrz | 2466 | ; cmp eax,2 ; PIXEL |
2467 | dec ebx |
||
1 | ha | 2468 | jnz nogb2 |
875 | serge | 2469 | |
1107 | diamond | 2470 | mov eax, [img_background] |
1304 | Lrz | 2471 | test ecx, ecx |
1107 | diamond | 2472 | jz @f |
2473 | cmp eax, static_background_data |
||
2474 | jz .ret |
||
2475 | @@: |
||
1304 | Lrz | 2476 | mov ebx, [mem_BACKGROUND] |
2477 | add ebx, 4095 |
||
2478 | and ebx, -4096 |
||
2479 | sub ebx, 4 |
||
2480 | cmp ecx, ebx |
||
1107 | diamond | 2481 | ja .ret |
875 | serge | 2482 | |
1304 | Lrz | 2483 | mov eax,[ecx+eax] |
469 | serge | 2484 | |
1 | ha | 2485 | and eax, 0xFFFFFF |
1304 | Lrz | 2486 | mov [esp+32],eax |
1107 | diamond | 2487 | .ret: |
1 | ha | 2488 | ret |
2489 | nogb2: |
||
2490 | |||
1304 | Lrz | 2491 | ; cmp eax,4 ; TILED / STRETCHED |
2492 | dec ebx |
||
1314 | diamond | 2493 | dec ebx |
1 | ha | 2494 | jnz nogb4 |
527 | diamond | 2495 | mov eax,[BgrDrawMode] |
1 | ha | 2496 | nogb4: |
1304 | Lrz | 2497 | mov [esp+32],eax |
1 | ha | 2498 | ret |
2499 | |||
2500 | align 4 |
||
2501 | |||
2502 | sys_getkey: |
||
1055 | Galkov | 2503 | mov [esp + 32],dword 1 |
2504 | ; test main buffer |
||
2505 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2506 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2507 | mov edx, [TASK_COUNT] |
||
2508 | cmp ecx, edx |
||
2509 | jne .finish |
||
2510 | cmp [KEY_COUNT], byte 0 |
||
2511 | je .finish |
||
2512 | movzx eax, byte [KEY_BUFF] |
||
2513 | shl eax, 8 |
||
2514 | push eax |
||
2515 | dec byte [KEY_COUNT] |
||
2516 | and byte [KEY_COUNT], 127 |
||
2517 | movzx ecx, byte [KEY_COUNT] |
||
2518 | add ecx, 2 |
||
2519 | mov eax, KEY_BUFF + 1 |
||
2520 | mov ebx, KEY_BUFF |
||
2521 | call memmove |
||
2522 | pop eax |
||
92 | diamond | 2523 | .ret_eax: |
1055 | Galkov | 2524 | mov [esp + 32], eax |
2525 | ret |
||
671 | Ghost | 2526 | .finish: |
92 | diamond | 2527 | ; test hotkeys buffer |
1055 | Galkov | 2528 | mov ecx, hotkey_buffer |
92 | diamond | 2529 | @@: |
1055 | Galkov | 2530 | cmp [ecx], ebx |
2531 | jz .found |
||
2532 | add ecx, 8 |
||
2533 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2534 | jb @b |
||
2535 | ret |
||
92 | diamond | 2536 | .found: |
1055 | Galkov | 2537 | mov ax, [ecx + 6] |
2538 | shl eax, 16 |
||
2539 | mov ah, [ecx + 4] |
||
2540 | mov al, 2 |
||
2541 | and dword [ecx + 4], 0 |
||
2542 | and dword [ecx], 0 |
||
2543 | jmp .ret_eax |
||
1 | ha | 2544 | |
2545 | align 4 |
||
2546 | |||
2547 | sys_getbutton: |
||
2548 | |||
1055 | Galkov | 2549 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2550 | mov [esp + 32], dword 1 |
||
2551 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2552 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2553 | cmp ecx, edx |
||
2554 | jne .exit |
||
2555 | movzx eax, byte [BTN_COUNT] |
||
2556 | test eax, eax |
||
2557 | jz .exit |
||
2558 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 2559 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 2560 | mov [BTN_COUNT], byte 0 |
2561 | mov [esp + 32], eax |
||
671 | Ghost | 2562 | .exit: |
1055 | Galkov | 2563 | ret |
1 | ha | 2564 | |
2565 | |||
2566 | align 4 |
||
2567 | |||
2568 | sys_cpuusage: |
||
2569 | |||
2570 | ; RETURN: |
||
2571 | ; |
||
2572 | ; +00 dword process cpu usage |
||
2573 | ; +04 word position in windowing stack |
||
2574 | ; +06 word windowing stack value at current position (cpu nro) |
||
2575 | ; +10 12 bytes name |
||
2576 | ; +22 dword start in mem |
||
2577 | ; +26 dword used mem |
||
2578 | ; +30 dword PID , process idenfification number |
||
2579 | ; |
||
2580 | |||
1055 | Galkov | 2581 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2582 | jne .no_who_am_i |
2583 | mov ecx,[CURRENT_TASK] |
||
2584 | .no_who_am_i: |
||
1055 | Galkov | 2585 | cmp ecx, max_processes |
2586 | ja .nofillbuf |
||
1 | ha | 2587 | |
684 | diamond | 2588 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2589 | mov ax, [WIN_STACK + ecx * 2] |
2590 | mov [ebx+4], ax |
||
684 | diamond | 2591 | ; +6: word: number of the thread slot, which window has in the window stack |
2592 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2593 | mov ax, [WIN_POS + ecx * 2] |
2594 | mov [ebx+6], ax |
||
1 | ha | 2595 | |
1055 | Galkov | 2596 | shl ecx, 5 |
1 | ha | 2597 | |
684 | diamond | 2598 | ; +0: dword: memory usage |
1055 | Galkov | 2599 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2600 | mov [ebx], eax |
||
684 | diamond | 2601 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2602 | push ecx |
2603 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2604 | add ebx, 10 |
||
2605 | mov ecx, 11 |
||
2606 | call memmove |
||
2607 | pop ecx |
||
1 | ha | 2608 | |
684 | diamond | 2609 | ; +22: address of the process in memory |
2610 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2611 | push edi |
2612 | lea edi, [ebx+12] |
||
2613 | xor eax, eax |
||
2614 | mov edx, 0x100000*16 |
||
2615 | cmp ecx, 1 shl 5 |
||
2616 | je .os_mem |
||
2617 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2618 | mov eax, std_application_base_address |
||
684 | diamond | 2619 | .os_mem: |
1055 | Galkov | 2620 | stosd |
2621 | lea eax, [edx-1] |
||
2622 | stosd |
||
1 | ha | 2623 | |
684 | diamond | 2624 | ; +30: PID/TID |
1055 | Galkov | 2625 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2626 | stosd |
||
1 | ha | 2627 | |
2628 | ; window position and size |
||
1055 | Galkov | 2629 | push esi |
2630 | lea esi, [ecx + window_data + WDATA.box] |
||
2631 | movsd |
||
2632 | movsd |
||
2633 | movsd |
||
2634 | movsd |
||
1 | ha | 2635 | |
2636 | ; Process state (+50) |
||
1055 | Galkov | 2637 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2638 | stosd |
||
1 | ha | 2639 | |
138 | mikedld | 2640 | ; Window client area box |
1055 | Galkov | 2641 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2642 | movsd |
||
2643 | movsd |
||
2644 | movsd |
||
2645 | movsd |
||
1 | ha | 2646 | |
164 | serge | 2647 | ; Window state |
1055 | Galkov | 2648 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2649 | stosb |
||
164 | serge | 2650 | |
1055 | Galkov | 2651 | pop esi |
2652 | pop edi |
||
138 | mikedld | 2653 | |
684 | diamond | 2654 | .nofillbuf: |
1 | ha | 2655 | ; return number of processes |
2656 | |||
379 | serge | 2657 | mov eax,[TASK_COUNT] |
684 | diamond | 2658 | mov [esp+32],eax |
1 | ha | 2659 | ret |
2660 | |||
2661 | align 4 |
||
2662 | sys_clock: |
||
1055 | Galkov | 2663 | cli |
1 | ha | 2664 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2665 | @@: mov al, 10 |
2666 | out 0x70, al |
||
2667 | in al, 0x71 |
||
2668 | test al, al |
||
2669 | jns @f |
||
2670 | mov esi, 1 |
||
2671 | call delay_ms |
||
2672 | jmp @b |
||
1 | ha | 2673 | @@: |
2674 | ; end Lisovin's fix |
||
2675 | |||
1055 | Galkov | 2676 | xor al,al ; seconds |
2677 | out 0x70,al |
||
2678 | in al,0x71 |
||
2679 | movzx ecx,al |
||
2680 | mov al,02 ; minutes |
||
2681 | shl ecx,16 |
||
2682 | out 0x70,al |
||
2683 | in al,0x71 |
||
2684 | movzx edx,al |
||
2685 | mov al,04 ; hours |
||
2686 | shl edx,8 |
||
2687 | out 0x70,al |
||
2688 | in al,0x71 |
||
2689 | add ecx,edx |
||
2690 | movzx edx,al |
||
2691 | add ecx,edx |
||
2692 | sti |
||
2693 | mov [esp + 32], ecx |
||
2694 | ret |
||
1 | ha | 2695 | |
2696 | |||
2697 | align 4 |
||
2698 | |||
2699 | sys_date: |
||
2700 | |||
1055 | Galkov | 2701 | cli |
2702 | @@: mov al, 10 |
||
2703 | out 0x70, al |
||
2704 | in al, 0x71 |
||
2705 | test al, al |
||
2706 | jns @f |
||
2707 | mov esi, 1 |
||
2708 | call delay_ms |
||
2709 | jmp @b |
||
75 | diamond | 2710 | @@: |
2711 | |||
1055 | Galkov | 2712 | mov ch,0 |
2713 | mov al,7 ; date |
||
2714 | out 0x70,al |
||
2715 | in al,0x71 |
||
2716 | mov cl,al |
||
2717 | mov al,8 ; month |
||
2718 | shl ecx,16 |
||
2719 | out 0x70,al |
||
2720 | in al,0x71 |
||
2721 | mov ch,al |
||
2722 | mov al,9 ; year |
||
2723 | out 0x70,al |
||
2724 | in al,0x71 |
||
2725 | mov cl,al |
||
2726 | sti |
||
2727 | mov [esp+32], ecx |
||
2728 | ret |
||
1 | ha | 2729 | |
2730 | |||
2731 | ; redraw status |
||
2732 | |||
2733 | sys_redrawstat: |
||
1055 | Galkov | 2734 | cmp ebx, 1 |
2735 | jne no_widgets_away |
||
2736 | ; buttons away |
||
2737 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2738 | sys_newba2: |
1055 | Galkov | 2739 | mov edi,[BTN_ADDR] |
2740 | cmp [edi], dword 0 ; empty button list ? |
||
2741 | je end_of_buttons_away |
||
2742 | movzx ebx, word [edi] |
||
2743 | inc ebx |
||
2744 | mov eax,edi |
||
1 | ha | 2745 | sys_newba: |
1055 | Galkov | 2746 | dec ebx |
2747 | jz end_of_buttons_away |
||
1 | ha | 2748 | |
1055 | Galkov | 2749 | add eax, 0x10 |
2750 | cmp cx, [eax] |
||
2751 | jnz sys_newba |
||
1 | ha | 2752 | |
1055 | Galkov | 2753 | push eax ebx ecx |
2754 | mov ecx,ebx |
||
2755 | inc ecx |
||
2756 | shl ecx, 4 |
||
2757 | mov ebx, eax |
||
2758 | add eax, 0x10 |
||
2759 | call memmove |
||
2760 | dec dword [edi] |
||
2761 | pop ecx ebx eax |
||
1 | ha | 2762 | |
1055 | Galkov | 2763 | jmp sys_newba2 |
1 | ha | 2764 | |
2765 | end_of_buttons_away: |
||
2766 | |||
1055 | Galkov | 2767 | ret |
1 | ha | 2768 | |
2769 | no_widgets_away: |
||
2770 | |||
1055 | Galkov | 2771 | cmp ebx, 2 |
2772 | jnz srl1 |
||
1 | ha | 2773 | |
1055 | Galkov | 2774 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2775 | add edx, draw_data - CURRENT_TASK |
||
2776 | mov [edx + RECT.left], 0 |
||
2777 | mov [edx + RECT.top], 0 |
||
2778 | mov eax, [Screen_Max_X] |
||
2779 | mov [edx + RECT.right], eax |
||
2780 | mov eax, [Screen_Max_Y] |
||
2781 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2782 | |
1055 | Galkov | 2783 | mov edi, [TASK_BASE] |
2784 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2785 | call sys_window_mouse |
||
2786 | ret |
||
1 | ha | 2787 | |
2788 | srl1: |
||
1055 | Galkov | 2789 | ret |
1 | ha | 2790 | |
2791 | ;ok - 100% work |
||
2792 | ;nt - not tested |
||
2793 | ;--------------------------------------------------------------------------------------------- |
||
2794 | ;eax |
||
2795 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2796 | ;1 - change task. Ret nothing. Block. ok. |
||
2797 | ;2 - performance control |
||
2798 | ; ebx |
||
2799 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2800 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2801 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2802 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2803 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2804 | ;eax |
||
2805 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2806 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2807 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2808 | iglobal |
2809 | align 4 |
||
2810 | sheduler: |
||
2811 | dd sys_sheduler.00 |
||
2812 | dd change_task |
||
2813 | dd sys_sheduler.02 |
||
2814 | dd sys_sheduler.03 |
||
2815 | dd sys_sheduler.04 |
||
2816 | endg |
||
1273 | Lrz | 2817 | sys_sheduler: |
1344 | Lrz | 2818 | ;rewritten by |
1345 | Lrz | 2819 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2820 | ;.shed_counter: |
2821 | .00: |
||
2822 | mov eax,[context_counter] |
||
1345 | Lrz | 2823 | mov [esp+32],eax |
1344 | Lrz | 2824 | ret |
1273 | Lrz | 2825 | |
1344 | Lrz | 2826 | .02: |
2827 | ;.perf_control: |
||
1365 | Lrz | 2828 | inc ebx ;before ebx=2, ebx=3 |
2829 | cmp ebx,ecx ;if ecx=3, ebx=3 |
||
2830 | jz cache_disable |
||
2831 | |||
2832 | dec ebx ;ebx=2 |
||
2833 | cmp ebx,ecx ; |
||
2834 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2835 | |||
2836 | dec ebx ;ebx=1 |
||
2837 | cmp ebx,ecx |
||
2838 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2839 | |||
2840 | dec ebx |
||
2841 | test ebx,ecx ;ebx=0 and ecx=0 |
||
1344 | Lrz | 2842 | jz modify_pce ;if ecx=0 |
1365 | Lrz | 2843 | |
1344 | Lrz | 2844 | ret |
1345 | Lrz | 2845 | |
1344 | Lrz | 2846 | .03: |
2847 | ;.rdmsr_instr: |
||
2848 | ;now counter in ecx |
||
2849 | ;(edx:eax) esi:edi => edx:esi |
||
2850 | mov eax,esi |
||
1345 | Lrz | 2851 | mov ecx,edx |
1344 | Lrz | 2852 | rdmsr |
1345 | Lrz | 2853 | mov [esp+32],eax |
2854 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2855 | ret |
2856 | |||
2857 | .04: |
||
1273 | Lrz | 2858 | ;.wrmsr_instr: |
2859 | ;now counter in ecx |
||
2860 | ;(edx:eax) esi:edi => edx:esi |
||
2861 | ; Fast Call MSR can't be destroy |
||
2862 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2863 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
1345 | Lrz | 2864 | cmp edx,MSR_SYSENTER_CS |
1273 | Lrz | 2865 | je @f |
1345 | Lrz | 2866 | cmp edx,MSR_SYSENTER_ESP |
1273 | Lrz | 2867 | je @f |
1345 | Lrz | 2868 | cmp edx,MSR_SYSENTER_EIP |
1273 | Lrz | 2869 | je @f |
1345 | Lrz | 2870 | cmp edx,MSR_AMD_STAR |
1273 | Lrz | 2871 | je @f |
2872 | |||
1344 | Lrz | 2873 | mov eax,esi |
1345 | Lrz | 2874 | mov ecx,edx |
1273 | Lrz | 2875 | wrmsr |
1344 | Lrz | 2876 | ; mov [esp + 32], eax |
2877 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2878 | @@: |
1344 | Lrz | 2879 | ret |
1273 | Lrz | 2880 | |
1 | ha | 2881 | cache_disable: |
2882 | mov eax,cr0 |
||
2883 | or eax,01100000000000000000000000000000b |
||
2884 | mov cr0,eax |
||
2885 | wbinvd ;set MESI |
||
2886 | ret |
||
2887 | |||
2888 | cache_enable: |
||
2889 | mov eax,cr0 |
||
2890 | and eax,10011111111111111111111111111111b |
||
2891 | mov cr0,eax |
||
2892 | ret |
||
2893 | |||
2894 | is_cache_enabled: |
||
2895 | mov eax,cr0 |
||
2896 | mov ebx,eax |
||
2897 | and eax,01100000000000000000000000000000b |
||
2898 | jz cache_disabled |
||
1345 | Lrz | 2899 | mov [esp+32],ebx |
1 | ha | 2900 | cache_disabled: |
1345 | Lrz | 2901 | mov dword [esp+32],eax ;0 |
1 | ha | 2902 | ret |
2903 | |||
2904 | modify_pce: |
||
2905 | mov eax,cr4 |
||
2906 | ; mov ebx,0 |
||
2907 | ; or bx,100000000b ;pce |
||
2908 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 2909 | bts eax,8 ;pce=cr4[8] |
1 | ha | 2910 | mov cr4,eax |
1345 | Lrz | 2911 | mov [esp+32],eax |
1 | ha | 2912 | ret |
2913 | ;--------------------------------------------------------------------------------------------- |
||
2914 | |||
2915 | |||
2916 | ; check if pixel is allowed to be drawn |
||
2917 | |||
2918 | checkpixel: |
||
1055 | Galkov | 2919 | push eax edx |
1 | ha | 2920 | |
1055 | Galkov | 2921 | mov edx,[Screen_Max_X] ; screen x size |
2922 | inc edx |
||
2923 | imul edx, ebx |
||
1300 | serge | 2924 | add eax, [_WinMapAddress] |
2925 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 2926 | |
1055 | Galkov | 2927 | xor ecx, ecx |
2928 | mov eax, [CURRENT_TASK] |
||
2929 | cmp al, dl |
||
2930 | setne cl |
||
1 | ha | 2931 | |
1055 | Galkov | 2932 | pop edx eax |
2933 | ret |
||
1 | ha | 2934 | |
2935 | iglobal |
||
521 | diamond | 2936 | cpustring db 'CPU',0 |
1 | ha | 2937 | endg |
2938 | |||
67 | diamond | 2939 | uglobal |
1055 | Galkov | 2940 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 2941 | endg |
1 | ha | 2942 | |
2943 | align 4 |
||
2944 | ; check misc |
||
2945 | |||
2946 | checkmisc: |
||
2947 | |||
2948 | cmp [ctrl_alt_del], 1 |
||
2949 | jne nocpustart |
||
501 | serge | 2950 | |
1055 | Galkov | 2951 | mov ebp, cpustring |
2952 | call fs_execute_from_sysdir |
||
501 | serge | 2953 | |
1 | ha | 2954 | mov [ctrl_alt_del], 0 |
465 | serge | 2955 | |
2956 | nocpustart: |
||
1 | ha | 2957 | cmp [mouse_active], 1 |
2958 | jne mouse_not_active |
||
2959 | mov [mouse_active], 0 |
||
2960 | xor edi, edi |
||
1055 | Galkov | 2961 | mov ecx, [TASK_COUNT] |
465 | serge | 2962 | set_mouse_event: |
1 | ha | 2963 | add edi, 256 |
1055 | Galkov | 2964 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 2965 | loop set_mouse_event |
2966 | |||
465 | serge | 2967 | mouse_not_active: |
1392 | diamond | 2968 | cmp byte[BACKGROUND_CHANGED], 0 |
2969 | jz no_set_bgr_event |
||
473 | diamond | 2970 | xor edi, edi |
1392 | diamond | 2971 | mov ecx, [TASK_COUNT] |
473 | diamond | 2972 | set_bgr_event: |
2973 | add edi, 256 |
||
1055 | Galkov | 2974 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 2975 | loop set_bgr_event |
1392 | diamond | 2976 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 2977 | no_set_bgr_event: |
1392 | diamond | 2978 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2979 | jz nobackgr |
||
2980 | cmp [background_defined], 0 |
||
2981 | jz nobackgr |
||
709 | diamond | 2982 | ; mov [draw_data+32 + RECT.left],dword 0 |
2983 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 2984 | ; mov eax,[Screen_Max_X] |
2985 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2986 | ; mov [draw_data+32 + RECT.right],eax |
2987 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1392 | diamond | 2988 | @@: |
1 | ha | 2989 | call drawbackground |
1392 | diamond | 2990 | xor eax, eax |
2991 | xchg al, [REDRAW_BACKGROUND] |
||
2992 | test al, al ; got new update request? |
||
2993 | jnz @b |
||
2994 | mov [draw_data+32 + RECT.left], eax |
||
2995 | mov [draw_data+32 + RECT.top], eax |
||
2996 | mov [draw_data+32 + RECT.right], eax |
||
2997 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 2998 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 2999 | |
465 | serge | 3000 | nobackgr: |
1 | ha | 3001 | |
3002 | ; system shutdown request |
||
3003 | |||
381 | serge | 3004 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3005 | je noshutdown |
1 | ha | 3006 | |
3007 | mov edx,[shutdown_processes] |
||
3008 | |||
381 | serge | 3009 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3010 | jne no_mark_system_shutdown |
3011 | |||
709 | diamond | 3012 | lea ecx,[edx-1] |
465 | serge | 3013 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3014 | jecxz @f |
465 | serge | 3015 | markz: |
115 | poddubny | 3016 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3017 | add edx,0x20 |
3018 | loop markz |
||
709 | diamond | 3019 | @@: |
1 | ha | 3020 | |
3021 | no_mark_system_shutdown: |
||
3022 | |||
1300 | serge | 3023 | call [_display.disable_mouse] |
1 | ha | 3024 | |
381 | serge | 3025 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3026 | je system_shutdown |
1 | ha | 3027 | |
465 | serge | 3028 | noshutdown: |
1 | ha | 3029 | |
3030 | |||
1055 | Galkov | 3031 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3032 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3033 | mov esi,1 |
3034 | |||
465 | serge | 3035 | newct: |
1 | ha | 3036 | mov cl,[ebx] |
3037 | cmp cl,byte 3 |
||
1055 | Galkov | 3038 | jz terminate |
1 | ha | 3039 | cmp cl,byte 4 |
1055 | Galkov | 3040 | jz terminate |
1 | ha | 3041 | |
3042 | add ebx,0x20 |
||
3043 | inc esi |
||
3044 | dec eax |
||
3045 | jnz newct |
||
3046 | ret |
||
3047 | |||
3048 | ; redraw screen |
||
3049 | |||
3050 | redrawscreen: |
||
3051 | |||
3052 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3053 | |||
1055 | Galkov | 3054 | pushad |
3055 | push eax |
||
1 | ha | 3056 | |
684 | diamond | 3057 | ;;; mov ebx,2 |
1 | ha | 3058 | ;;; call delay_hs |
3059 | |||
1055 | Galkov | 3060 | ;mov ecx,0 ; redraw flags for apps |
3061 | xor ecx,ecx |
||
1 | ha | 3062 | newdw2: |
3063 | |||
1055 | Galkov | 3064 | inc ecx |
3065 | push ecx |
||
1 | ha | 3066 | |
1055 | Galkov | 3067 | mov eax,ecx |
3068 | shl eax,5 |
||
3069 | add eax,window_data |
||
1 | ha | 3070 | |
1055 | Galkov | 3071 | cmp eax,[esp+4] |
3072 | je not_this_task |
||
3073 | ; check if window in redraw area |
||
3074 | mov edi,eax |
||
1 | ha | 3075 | |
1055 | Galkov | 3076 | cmp ecx,1 ; limit for background |
3077 | jz bgli |
||
1 | ha | 3078 | |
1055 | Galkov | 3079 | mov eax, [edi + WDATA.box.left] |
3080 | mov ebx, [edi + WDATA.box.top] |
||
3081 | mov ecx, [edi + WDATA.box.width] |
||
3082 | mov edx, [edi + WDATA.box.height] |
||
3083 | add ecx,eax |
||
3084 | add edx,ebx |
||
1 | ha | 3085 | |
1362 | mikedld | 3086 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
1055 | Galkov | 3087 | cmp ecx,ebx |
3088 | jb ricino |
||
1 | ha | 3089 | |
1362 | mikedld | 3090 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
1055 | Galkov | 3091 | cmp ecx,eax |
3092 | jb ricino |
||
1 | ha | 3093 | |
1055 | Galkov | 3094 | mov eax, [edi + WDATA.box.left] |
3095 | mov ebx, [edi + WDATA.box.top] |
||
3096 | mov ecx, [edi + WDATA.box.width] |
||
3097 | mov edx, [edi + WDATA.box.height] |
||
3098 | add ecx, eax |
||
3099 | add edx, ebx |
||
164 | serge | 3100 | |
1362 | mikedld | 3101 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
1055 | Galkov | 3102 | cmp edx,eax |
3103 | jb ricino |
||
1 | ha | 3104 | |
1362 | mikedld | 3105 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
1055 | Galkov | 3106 | cmp ecx,eax |
3107 | jb ricino |
||
1 | ha | 3108 | |
1055 | Galkov | 3109 | bgli: |
1 | ha | 3110 | |
1474 | diamond | 3111 | cmp dword[esp], 1 |
1055 | Galkov | 3112 | jnz .az |
1392 | diamond | 3113 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3114 | ; jnz newdw8 |
||
3115 | cmp byte[REDRAW_BACKGROUND], 0 |
||
1055 | Galkov | 3116 | jz .az |
1392 | diamond | 3117 | mov dl, 0 |
1055 | Galkov | 3118 | lea eax,[edi+draw_data-window_data] |
1362 | mikedld | 3119 | mov ebx,[draw_limits.left] |
1055 | Galkov | 3120 | cmp ebx,[eax+RECT.left] |
3121 | jae @f |
||
3122 | mov [eax+RECT.left],ebx |
||
1392 | diamond | 3123 | mov dl, 1 |
1055 | Galkov | 3124 | @@: |
1362 | mikedld | 3125 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3126 | cmp ebx,[eax+RECT.top] |
3127 | jae @f |
||
3128 | mov [eax+RECT.top],ebx |
||
1392 | diamond | 3129 | mov dl, 1 |
1055 | Galkov | 3130 | @@: |
1362 | mikedld | 3131 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3132 | cmp ebx,[eax+RECT.right] |
3133 | jbe @f |
||
3134 | mov [eax+RECT.right],ebx |
||
1392 | diamond | 3135 | mov dl, 1 |
1055 | Galkov | 3136 | @@: |
1362 | mikedld | 3137 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3138 | cmp ebx,[eax+RECT.bottom] |
3139 | jbe @f |
||
3140 | mov [eax+RECT.bottom],ebx |
||
1392 | diamond | 3141 | mov dl, 1 |
1055 | Galkov | 3142 | @@: |
1392 | diamond | 3143 | add byte[REDRAW_BACKGROUND], dl |
1055 | Galkov | 3144 | jmp newdw8 |
3145 | .az: |
||
1 | ha | 3146 | |
1055 | Galkov | 3147 | mov eax,edi |
3148 | add eax,draw_data-window_data |
||
1 | ha | 3149 | |
1362 | mikedld | 3150 | mov ebx,[draw_limits.left] ; set limits |
1055 | Galkov | 3151 | mov [eax + RECT.left], ebx |
1362 | mikedld | 3152 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3153 | mov [eax + RECT.top], ebx |
1362 | mikedld | 3154 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3155 | mov [eax + RECT.right], ebx |
1362 | mikedld | 3156 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3157 | mov [eax + RECT.bottom], ebx |
1 | ha | 3158 | |
1055 | Galkov | 3159 | sub eax,draw_data-window_data |
1 | ha | 3160 | |
1055 | Galkov | 3161 | cmp dword [esp],1 |
3162 | jne nobgrd |
||
1392 | diamond | 3163 | inc byte[REDRAW_BACKGROUND] |
1 | ha | 3164 | |
3165 | newdw8: |
||
3166 | nobgrd: |
||
3167 | |||
1055 | Galkov | 3168 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3169 | |
3170 | ricino: |
||
3171 | |||
3172 | not_this_task: |
||
3173 | |||
1055 | Galkov | 3174 | pop ecx |
1 | ha | 3175 | |
1055 | Galkov | 3176 | cmp ecx,[TASK_COUNT] |
3177 | jle newdw2 |
||
1 | ha | 3178 | |
1055 | Galkov | 3179 | pop eax |
3180 | popad |
||
1 | ha | 3181 | |
1055 | Galkov | 3182 | ret |
1 | ha | 3183 | |
3184 | calculatebackground: ; background |
||
3185 | |||
1300 | serge | 3186 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1055 | Galkov | 3187 | mov eax,0x01010101 |
1300 | serge | 3188 | mov ecx, [_WinMapSize] |
3189 | shr ecx, 2 |
||
1055 | Galkov | 3190 | rep stosd |
1 | ha | 3191 | |
1392 | diamond | 3192 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3193 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3194 | |
1055 | Galkov | 3195 | ret |
1 | ha | 3196 | |
3197 | uglobal |
||
1055 | Galkov | 3198 | imax dd 0x0 |
1 | ha | 3199 | endg |
3200 | |||
3201 | |||
3202 | |||
3203 | delay_ms: ; delay in 1/1000 sec |
||
3204 | |||
3205 | |||
1055 | Galkov | 3206 | push eax |
3207 | push ecx |
||
1 | ha | 3208 | |
1055 | Galkov | 3209 | mov ecx,esi |
3210 | ; |
||
3211 | imul ecx, 33941 |
||
3212 | shr ecx, 9 |
||
3213 | ; |
||
1 | ha | 3214 | |
1055 | Galkov | 3215 | in al,0x61 |
3216 | and al,0x10 |
||
3217 | mov ah,al |
||
3218 | cld |
||
1 | ha | 3219 | |
1055 | Galkov | 3220 | cnt1: in al,0x61 |
3221 | and al,0x10 |
||
3222 | cmp al,ah |
||
3223 | jz cnt1 |
||
1 | ha | 3224 | |
1055 | Galkov | 3225 | mov ah,al |
3226 | loop cnt1 |
||
1 | ha | 3227 | |
1055 | Galkov | 3228 | pop ecx |
3229 | pop eax |
||
1 | ha | 3230 | |
1055 | Galkov | 3231 | ret |
1 | ha | 3232 | |
3233 | |||
3234 | set_app_param: |
||
1055 | Galkov | 3235 | mov edi, [TASK_BASE] |
1153 | clevermous | 3236 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3237 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3238 | mov [esp+32], eax |
1055 | Galkov | 3239 | ret |
1 | ha | 3240 | |
3241 | |||
3242 | |||
3243 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3244 | ; ebx = delay time |
1055 | Galkov | 3245 | push ecx |
3246 | push edx |
||
1 | ha | 3247 | |
1055 | Galkov | 3248 | mov edx,[timer_ticks] |
1 | ha | 3249 | |
3250 | newtic: |
||
1055 | Galkov | 3251 | mov ecx,[timer_ticks] |
3252 | sub ecx,edx |
||
3253 | cmp ecx,ebx |
||
3254 | jae zerodelay |
||
1 | ha | 3255 | |
1055 | Galkov | 3256 | call change_task |
1 | ha | 3257 | |
1055 | Galkov | 3258 | jmp newtic |
1 | ha | 3259 | |
3260 | zerodelay: |
||
1055 | Galkov | 3261 | pop edx |
3262 | pop ecx |
||
1 | ha | 3263 | |
1055 | Galkov | 3264 | ret |
1 | ha | 3265 | |
1276 | Lrz | 3266 | align 16 ;very often call this subrutine |
1 | ha | 3267 | memmove: ; memory move in bytes |
3268 | |||
3269 | ; eax = from |
||
3270 | ; ebx = to |
||
3271 | ; ecx = no of bytes |
||
3272 | test ecx, ecx |
||
3273 | jle .ret |
||
3274 | |||
3275 | push esi edi ecx |
||
3276 | |||
3277 | mov edi, ebx |
||
3278 | mov esi, eax |
||
3279 | |||
3280 | test ecx, not 11b |
||
1055 | Galkov | 3281 | jz @f |
1 | ha | 3282 | |
3283 | push ecx |
||
3284 | shr ecx, 2 |
||
3285 | rep movsd |
||
3286 | pop ecx |
||
3287 | and ecx, 11b |
||
1055 | Galkov | 3288 | jz .finish |
1 | ha | 3289 | @@: |
3290 | rep movsb |
||
3291 | |||
3292 | .finish: |
||
3293 | pop ecx edi esi |
||
3294 | .ret: |
||
3295 | ret |
||
3296 | |||
3297 | |||
75 | diamond | 3298 | ; |
3299 | ;align 4 |
||
1 | ha | 3300 | ; |
75 | diamond | 3301 | ;read_floppy_file: |
1 | ha | 3302 | ; |
75 | diamond | 3303 | ;; as input |
3304 | ;; |
||
3305 | ;; eax pointer to file |
||
3306 | ;; ebx file lenght |
||
3307 | ;; ecx start 512 byte block number |
||
3308 | ;; edx number of blocks to read |
||
3309 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3310 | ;; |
||
3311 | ;; |
||
3312 | ;; on return |
||
3313 | ;; |
||
3314 | ;; eax = 0 command succesful |
||
3315 | ;; 1 no fd base and/or partition defined |
||
3316 | ;; 2 yet unsupported FS |
||
3317 | ;; 3 unknown FS |
||
3318 | ;; 4 partition not defined at hd |
||
3319 | ;; 5 file not found |
||
3320 | ;; ebx = size of file |
||
1 | ha | 3321 | ; |
379 | serge | 3322 | ; mov edi,[TASK_BASE] |
75 | diamond | 3323 | ; add edi,0x10 |
3324 | ; add esi,[edi] |
||
3325 | ; add eax,[edi] |
||
1 | ha | 3326 | ; |
75 | diamond | 3327 | ; pushad |
3328 | ; mov edi,esi |
||
3329 | ; add edi,1024 |
||
3330 | ; mov esi,0x100000+19*512 |
||
3331 | ; sub ecx,1 |
||
3332 | ; shl ecx,9 |
||
3333 | ; add esi,ecx |
||
3334 | ; shl edx,9 |
||
3335 | ; mov ecx,edx |
||
3336 | ; cld |
||
3337 | ; rep movsb |
||
3338 | ; popad |
||
3339 | ; |
||
3340 | ; mov [esp+36],eax |
||
3341 | ; mov [esp+24],ebx |
||
3342 | ; ret |
||
1 | ha | 3343 | |
3344 | |||
3345 | |||
3346 | align 4 |
||
3347 | |||
3348 | sys_programirq: |
||
1551 | art_zh | 3349 | ; removed |
3350 | mov dword [esp+32], 1 ; operation failed |
||
1 | ha | 3351 | ret |
3352 | |||
3353 | |||
3354 | align 4 |
||
3355 | |||
3356 | get_irq_data: |
||
1551 | art_zh | 3357 | ; removed |
3358 | mov dword [esp+32], -1 |
||
1 | ha | 3359 | ret |
3360 | |||
3361 | |||
3362 | set_io_access_rights: |
||
1551 | art_zh | 3363 | ;removed |
1 | ha | 3364 | ret |
1551 | art_zh | 3365 | |
1 | ha | 3366 | r_f_port_area: |
1551 | art_zh | 3367 | ; removed; always returns 0 |
1 | ha | 3368 | xor eax, eax |
3369 | ret |
||
3370 | |||
3371 | |||
3372 | reserve_free_irq: |
||
3373 | |||
765 | Rus | 3374 | xor esi, esi |
3375 | inc esi |
||
3376 | cmp ecx, 16 |
||
3377 | jae ril1 |
||
1 | ha | 3378 | |
769 | Rus | 3379 | push ecx |
765 | Rus | 3380 | lea ecx, [irq_owner + 4 * ecx] |
3381 | mov edx, [ecx] |
||
3382 | mov eax, [TASK_BASE] |
||
3383 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 3384 | pop eax |
765 | Rus | 3385 | dec ebx |
3386 | jnz reserve_irq |
||
1 | ha | 3387 | |
765 | Rus | 3388 | cmp edx, edi |
3389 | jne ril1 |
||
3390 | dec esi |
||
3391 | mov [ecx], esi |
||
3392 | |||
3393 | jmp ril1 |
||
3394 | |||
1 | ha | 3395 | reserve_irq: |
3396 | |||
765 | Rus | 3397 | cmp dword [ecx], 0 |
3398 | jne ril1 |
||
1 | ha | 3399 | |
769 | Rus | 3400 | mov ebx, [f_irqs + 4 * eax] |
3401 | |||
774 | Rus | 3402 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 3403 | |
765 | Rus | 3404 | mov [ecx], edi |
769 | Rus | 3405 | |
765 | Rus | 3406 | dec esi |
1 | ha | 3407 | ril1: |
765 | Rus | 3408 | mov [esp+32], esi ; return in eax |
1 | ha | 3409 | ret |
3410 | |||
769 | Rus | 3411 | iglobal |
3412 | f_irqs: |
||
3413 | dd 0x0 |
||
3414 | dd 0x0 |
||
3415 | dd p_irq2 |
||
3416 | dd p_irq3 |
||
3417 | dd p_irq4 |
||
3418 | dd p_irq5 |
||
3419 | dd p_irq6 |
||
3420 | dd p_irq7 |
||
3421 | dd p_irq8 |
||
3422 | dd p_irq9 |
||
3423 | dd p_irq10 |
||
3424 | dd p_irq11 |
||
3425 | dd 0x0 |
||
3426 | dd 0x0 |
||
3427 | dd p_irq14 |
||
3428 | dd p_irq15 |
||
3429 | |||
3430 | endg |
||
3431 | |||
1 | ha | 3432 | drawbackground: |
33 | mario79 | 3433 | inc [mouse_pause] |
381 | serge | 3434 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3435 | je dbrv20 |
1 | ha | 3436 | dbrv12: |
381 | serge | 3437 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3438 | jge dbrv20 |
1508 | art_zh | 3439 | ; cmp [SCR_MODE],word 0x13 |
3440 | ; je dbrv20 |
||
3441 | ; call vesa12_drawbackground |
||
33 | mario79 | 3442 | dec [mouse_pause] |
36 | mario79 | 3443 | call [draw_pointer] |
1 | ha | 3444 | ret |
3445 | dbrv20: |
||
527 | diamond | 3446 | cmp [BgrDrawMode],dword 1 |
1 | ha | 3447 | jne bgrstr |
3448 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3449 | dec [mouse_pause] |
36 | mario79 | 3450 | call [draw_pointer] |
1 | ha | 3451 | ret |
3452 | bgrstr: |
||
3453 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3454 | dec [mouse_pause] |
36 | mario79 | 3455 | call [draw_pointer] |
1 | ha | 3456 | ret |
3457 | |||
75 | diamond | 3458 | align 4 |
1 | ha | 3459 | |
1055 | Galkov | 3460 | syscall_putimage: ; PutImage |
1 | ha | 3461 | sys_putimage: |
53 | mikedld | 3462 | test ecx,0x80008000 |
3463 | jnz .exit |
||
3464 | test ecx,0x0000FFFF |
||
3465 | jz .exit |
||
3466 | test ecx,0xFFFF0000 |
||
3467 | jnz @f |
||
3468 | .exit: |
||
3469 | ret |
||
3470 | @@: |
||
1055 | Galkov | 3471 | mov edi,[current_slot] |
3472 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3473 | rol edx,16 |
||
3474 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3475 | rol edx,16 |
||
114 | mikedld | 3476 | .forced: |
1055 | Galkov | 3477 | push ebp esi 0 |
3478 | mov ebp, putimage_get24bpp |
||
3479 | mov esi, putimage_init24bpp |
||
283 | diamond | 3480 | sys_putimage_bpp: |
1508 | art_zh | 3481 | ; cmp [SCR_MODE], word 0x12 |
3482 | ; jz @f ;.doit |
||
3483 | ; mov eax, vesa12_putimage |
||
3484 | ; cmp [SCR_MODE], word 0100000000000000b |
||
3485 | ; jae @f |
||
3486 | ; cmp [SCR_MODE], word 0x13 |
||
3487 | ; jnz .doit |
||
3488 | ;@@: |
||
1055 | Galkov | 3489 | mov eax, vesa20_putimage |
75 | diamond | 3490 | .doit: |
1055 | Galkov | 3491 | inc [mouse_pause] |
3492 | call eax |
||
3493 | dec [mouse_pause] |
||
3494 | pop ebp esi ebp |
||
3495 | jmp [draw_pointer] |
||
1495 | Lrz | 3496 | align 4 |
283 | diamond | 3497 | sys_putimage_palette: |
3498 | ; ebx = pointer to image |
||
3499 | ; ecx = [xsize]*65536 + [ysize] |
||
3500 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3501 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3502 | ; edi = pointer to palette |
314 | diamond | 3503 | ; ebp = row delta |
1055 | Galkov | 3504 | mov eax, [CURRENT_TASK] |
3505 | shl eax, 8 |
||
3506 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3507 | rol edx, 16 |
||
3508 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3509 | rol edx, 16 |
||
283 | diamond | 3510 | .forced: |
1055 | Galkov | 3511 | cmp esi, 1 |
3512 | jnz @f |
||
3513 | push edi |
||
3514 | mov eax, [edi+4] |
||
3515 | sub eax, [edi] |
||
3516 | push eax |
||
3517 | push dword [edi] |
||
3518 | push 0ffffff80h |
||
3519 | mov edi, esp |
||
3520 | call put_mono_image |
||
3521 | add esp, 12 |
||
3522 | pop edi |
||
3523 | ret |
||
911 | diamond | 3524 | @@: |
1055 | Galkov | 3525 | cmp esi, 2 |
3526 | jnz @f |
||
3527 | push edi |
||
3528 | push 0ffffff80h |
||
3529 | mov edi, esp |
||
3530 | call put_2bit_image |
||
3531 | pop eax |
||
3532 | pop edi |
||
3533 | ret |
||
911 | diamond | 3534 | @@: |
1055 | Galkov | 3535 | cmp esi, 4 |
3536 | jnz @f |
||
3537 | push edi |
||
3538 | push 0ffffff80h |
||
3539 | mov edi, esp |
||
3540 | call put_4bit_image |
||
3541 | pop eax |
||
3542 | pop edi |
||
3543 | ret |
||
314 | diamond | 3544 | @@: |
1055 | Galkov | 3545 | push ebp esi ebp |
3546 | cmp esi, 8 |
||
3547 | jnz @f |
||
3548 | mov ebp, putimage_get8bpp |
||
3549 | mov esi, putimage_init8bpp |
||
3550 | jmp sys_putimage_bpp |
||
918 | diamond | 3551 | @@: |
1055 | Galkov | 3552 | cmp esi, 15 |
3553 | jnz @f |
||
3554 | mov ebp, putimage_get15bpp |
||
3555 | mov esi, putimage_init15bpp |
||
3556 | jmp sys_putimage_bpp |
||
906 | diamond | 3557 | @@: |
1055 | Galkov | 3558 | cmp esi, 16 |
3559 | jnz @f |
||
3560 | mov ebp, putimage_get16bpp |
||
3561 | mov esi, putimage_init16bpp |
||
3562 | jmp sys_putimage_bpp |
||
842 | diamond | 3563 | @@: |
1055 | Galkov | 3564 | cmp esi, 24 |
3565 | jnz @f |
||
3566 | mov ebp, putimage_get24bpp |
||
3567 | mov esi, putimage_init24bpp |
||
3568 | jmp sys_putimage_bpp |
||
314 | diamond | 3569 | @@: |
1055 | Galkov | 3570 | cmp esi, 32 |
3571 | jnz @f |
||
3572 | mov ebp, putimage_get32bpp |
||
3573 | mov esi, putimage_init32bpp |
||
3574 | jmp sys_putimage_bpp |
||
314 | diamond | 3575 | @@: |
1055 | Galkov | 3576 | pop ebp esi ebp |
3577 | ret |
||
283 | diamond | 3578 | |
911 | diamond | 3579 | put_mono_image: |
1055 | Galkov | 3580 | push ebp esi ebp |
3581 | mov ebp, putimage_get1bpp |
||
3582 | mov esi, putimage_init1bpp |
||
3583 | jmp sys_putimage_bpp |
||
918 | diamond | 3584 | put_2bit_image: |
1055 | Galkov | 3585 | push ebp esi ebp |
3586 | mov ebp, putimage_get2bpp |
||
3587 | mov esi, putimage_init2bpp |
||
3588 | jmp sys_putimage_bpp |
||
911 | diamond | 3589 | put_4bit_image: |
1055 | Galkov | 3590 | push ebp esi ebp |
3591 | mov ebp, putimage_get4bpp |
||
3592 | mov esi, putimage_init4bpp |
||
3593 | jmp sys_putimage_bpp |
||
911 | diamond | 3594 | |
283 | diamond | 3595 | putimage_init24bpp: |
1055 | Galkov | 3596 | lea eax, [eax*3] |
283 | diamond | 3597 | putimage_init8bpp: |
1055 | Galkov | 3598 | ret |
283 | diamond | 3599 | |
911 | diamond | 3600 | align 16 |
283 | diamond | 3601 | putimage_get24bpp: |
1055 | Galkov | 3602 | movzx eax, byte [esi+2] |
3603 | shl eax, 16 |
||
3604 | mov ax, [esi] |
||
3605 | add esi, 3 |
||
3606 | ret 4 |
||
911 | diamond | 3607 | align 16 |
283 | diamond | 3608 | putimage_get8bpp: |
1055 | Galkov | 3609 | movzx eax, byte [esi] |
3610 | push edx |
||
3611 | mov edx, [esp+8] |
||
3612 | mov eax, [edx+eax*4] |
||
3613 | pop edx |
||
3614 | inc esi |
||
3615 | ret 4 |
||
283 | diamond | 3616 | |
911 | diamond | 3617 | putimage_init1bpp: |
1055 | Galkov | 3618 | add eax, ecx |
3619 | push ecx |
||
3620 | add eax, 7 |
||
3621 | add ecx, 7 |
||
3622 | shr eax, 3 |
||
3623 | shr ecx, 3 |
||
3624 | sub eax, ecx |
||
3625 | pop ecx |
||
3626 | ret |
||
911 | diamond | 3627 | align 16 |
3628 | putimage_get1bpp: |
||
1055 | Galkov | 3629 | push edx |
3630 | mov edx, [esp+8] |
||
3631 | mov al, [edx] |
||
3632 | add al, al |
||
3633 | jnz @f |
||
3634 | lodsb |
||
3635 | adc al, al |
||
911 | diamond | 3636 | @@: |
1055 | Galkov | 3637 | mov [edx], al |
3638 | sbb eax, eax |
||
3639 | and eax, [edx+8] |
||
3640 | add eax, [edx+4] |
||
3641 | pop edx |
||
3642 | ret 4 |
||
911 | diamond | 3643 | |
918 | diamond | 3644 | putimage_init2bpp: |
1055 | Galkov | 3645 | add eax, ecx |
3646 | push ecx |
||
3647 | add ecx, 3 |
||
3648 | add eax, 3 |
||
3649 | shr ecx, 2 |
||
3650 | shr eax, 2 |
||
3651 | sub eax, ecx |
||
3652 | pop ecx |
||
3653 | ret |
||
918 | diamond | 3654 | align 16 |
3655 | putimage_get2bpp: |
||
1055 | Galkov | 3656 | push edx |
3657 | mov edx, [esp+8] |
||
3658 | mov al, [edx] |
||
3659 | mov ah, al |
||
3660 | shr al, 6 |
||
3661 | shl ah, 2 |
||
3662 | jnz .nonewbyte |
||
3663 | lodsb |
||
3664 | mov ah, al |
||
3665 | shr al, 6 |
||
3666 | shl ah, 2 |
||
3667 | add ah, 1 |
||
918 | diamond | 3668 | .nonewbyte: |
1055 | Galkov | 3669 | mov [edx], ah |
3670 | mov edx, [edx+4] |
||
3671 | movzx eax, al |
||
3672 | mov eax, [edx+eax*4] |
||
3673 | pop edx |
||
3674 | ret 4 |
||
918 | diamond | 3675 | |
911 | diamond | 3676 | putimage_init4bpp: |
1055 | Galkov | 3677 | add eax, ecx |
3678 | push ecx |
||
3679 | add ecx, 1 |
||
3680 | add eax, 1 |
||
3681 | shr ecx, 1 |
||
3682 | shr eax, 1 |
||
3683 | sub eax, ecx |
||
3684 | pop ecx |
||
3685 | ret |
||
911 | diamond | 3686 | align 16 |
3687 | putimage_get4bpp: |
||
1055 | Galkov | 3688 | push edx |
3689 | mov edx, [esp+8] |
||
3690 | add byte [edx], 80h |
||
3691 | jc @f |
||
3692 | movzx eax, byte [edx+1] |
||
3693 | mov edx, [edx+4] |
||
3694 | and eax, 0x0F |
||
3695 | mov eax, [edx+eax*4] |
||
3696 | pop edx |
||
3697 | ret 4 |
||
911 | diamond | 3698 | @@: |
1055 | Galkov | 3699 | movzx eax, byte [esi] |
3700 | add esi, 1 |
||
3701 | mov [edx+1], al |
||
3702 | shr eax, 4 |
||
3703 | mov edx, [edx+4] |
||
3704 | mov eax, [edx+eax*4] |
||
3705 | pop edx |
||
3706 | ret 4 |
||
911 | diamond | 3707 | |
314 | diamond | 3708 | putimage_init32bpp: |
1055 | Galkov | 3709 | shl eax, 2 |
3710 | ret |
||
911 | diamond | 3711 | align 16 |
314 | diamond | 3712 | putimage_get32bpp: |
1055 | Galkov | 3713 | lodsd |
3714 | ret 4 |
||
314 | diamond | 3715 | |
906 | diamond | 3716 | putimage_init15bpp: |
911 | diamond | 3717 | putimage_init16bpp: |
1055 | Galkov | 3718 | add eax, eax |
3719 | ret |
||
911 | diamond | 3720 | align 16 |
906 | diamond | 3721 | putimage_get15bpp: |
842 | diamond | 3722 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 3723 | push ecx edx |
3724 | movzx eax, word [esi] |
||
3725 | add esi, 2 |
||
3726 | mov ecx, eax |
||
3727 | mov edx, eax |
||
3728 | and eax, 0x1F |
||
3729 | and ecx, 0x1F shl 5 |
||
3730 | and edx, 0x1F shl 10 |
||
3731 | shl eax, 3 |
||
3732 | shl ecx, 6 |
||
3733 | shl edx, 9 |
||
3734 | or eax, ecx |
||
3735 | or eax, edx |
||
3736 | pop edx ecx |
||
3737 | ret 4 |
||
906 | diamond | 3738 | |
911 | diamond | 3739 | align 16 |
906 | diamond | 3740 | putimage_get16bpp: |
3741 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 3742 | push ecx edx |
3743 | movzx eax, word [esi] |
||
3744 | add esi, 2 |
||
3745 | mov ecx, eax |
||
3746 | mov edx, eax |
||
3747 | and eax, 0x1F |
||
3748 | and ecx, 0x3F shl 5 |
||
3749 | and edx, 0x1F shl 11 |
||
3750 | shl eax, 3 |
||
3751 | shl ecx, 5 |
||
3752 | shl edx, 8 |
||
3753 | or eax, ecx |
||
3754 | or eax, edx |
||
3755 | pop edx ecx |
||
3756 | ret 4 |
||
842 | diamond | 3757 | |
1 | ha | 3758 | ; eax x beginning |
3759 | ; ebx y beginning |
||
3760 | ; ecx x end |
||
1055 | Galkov | 3761 | ; edx y end |
1 | ha | 3762 | ; edi color |
3763 | |||
3764 | __sys_drawbar: |
||
1055 | Galkov | 3765 | mov esi,[current_slot] |
3766 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3767 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3768 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3769 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3770 | .forced: |
33 | mario79 | 3771 | inc [mouse_pause] |
283 | diamond | 3772 | ; call [disable_mouse] |
381 | serge | 3773 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 3774 | je dbv20 |
1 | ha | 3775 | sdbv20: |
1508 | art_zh | 3776 | ; cmp [SCR_MODE],word 0100000000000000b |
3777 | ; jge dbv20 |
||
3778 | ; cmp [SCR_MODE],word 0x13 |
||
3779 | ; je dbv20 |
||
3780 | ; call vesa12_drawbar |
||
3781 | ; dec [mouse_pause] |
||
3782 | ; call [draw_pointer] |
||
3783 | ; ret |
||
1 | ha | 3784 | dbv20: |
3785 | call vesa20_drawbar |
||
33 | mario79 | 3786 | dec [mouse_pause] |
36 | mario79 | 3787 | call [draw_pointer] |
1 | ha | 3788 | ret |
3789 | |||
3790 | |||
3791 | |||
3792 | kb_read: |
||
3793 | |||
1055 | Galkov | 3794 | push ecx edx |
1 | ha | 3795 | |
1055 | Galkov | 3796 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3797 | kr_loop: |
1055 | Galkov | 3798 | in al,0x64 |
3799 | test al,1 |
||
3800 | jnz kr_ready |
||
3801 | loop kr_loop |
||
3802 | mov ah,1 |
||
3803 | jmp kr_exit |
||
1 | ha | 3804 | kr_ready: |
1055 | Galkov | 3805 | push ecx |
3806 | mov ecx,32 |
||
1 | ha | 3807 | kr_delay: |
1055 | Galkov | 3808 | loop kr_delay |
3809 | pop ecx |
||
3810 | in al,0x60 |
||
3811 | xor ah,ah |
||
1 | ha | 3812 | kr_exit: |
3813 | |||
1055 | Galkov | 3814 | pop edx ecx |
1 | ha | 3815 | |
1055 | Galkov | 3816 | ret |
1 | ha | 3817 | |
3818 | |||
3819 | kb_write: |
||
3820 | |||
1055 | Galkov | 3821 | push ecx edx |
1 | ha | 3822 | |
1055 | Galkov | 3823 | mov dl,al |
265 | diamond | 3824 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
3825 | ; kw_loop1: |
||
3826 | ; in al,0x64 |
||
3827 | ; test al,0x20 |
||
3828 | ; jz kw_ok1 |
||
3829 | ; loop kw_loop1 |
||
3830 | ; mov ah,1 |
||
3831 | ; jmp kw_exit |
||
3832 | ; kw_ok1: |
||
1055 | Galkov | 3833 | in al,0x60 |
3834 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3835 | kw_loop: |
1055 | Galkov | 3836 | in al,0x64 |
3837 | test al,2 |
||
3838 | jz kw_ok |
||
3839 | loop kw_loop |
||
3840 | mov ah,1 |
||
3841 | jmp kw_exit |
||
1 | ha | 3842 | kw_ok: |
1055 | Galkov | 3843 | mov al,dl |
3844 | out 0x60,al |
||
3845 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3846 | kw_loop3: |
1055 | Galkov | 3847 | in al,0x64 |
3848 | test al,2 |
||
3849 | jz kw_ok3 |
||
3850 | loop kw_loop3 |
||
3851 | mov ah,1 |
||
3852 | jmp kw_exit |
||
1 | ha | 3853 | kw_ok3: |
1055 | Galkov | 3854 | mov ah,8 |
1 | ha | 3855 | kw_loop4: |
1055 | Galkov | 3856 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3857 | kw_loop5: |
1055 | Galkov | 3858 | in al,0x64 |
3859 | test al,1 |
||
3860 | jnz kw_ok4 |
||
3861 | loop kw_loop5 |
||
3862 | dec ah |
||
3863 | jnz kw_loop4 |
||
1 | ha | 3864 | kw_ok4: |
1055 | Galkov | 3865 | xor ah,ah |
1 | ha | 3866 | kw_exit: |
3867 | |||
1055 | Galkov | 3868 | pop edx ecx |
1 | ha | 3869 | |
1055 | Galkov | 3870 | ret |
1 | ha | 3871 | |
3872 | |||
3873 | kb_cmd: |
||
3874 | |||
1055 | Galkov | 3875 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3876 | c_wait: |
1055 | Galkov | 3877 | in al,0x64 |
3878 | test al,2 |
||
3879 | jz c_send |
||
3880 | loop c_wait |
||
3881 | jmp c_error |
||
1 | ha | 3882 | c_send: |
1055 | Galkov | 3883 | mov al,bl |
3884 | out 0x64,al |
||
3885 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3886 | c_accept: |
1055 | Galkov | 3887 | in al,0x64 |
3888 | test al,2 |
||
3889 | jz c_ok |
||
3890 | loop c_accept |
||
1 | ha | 3891 | c_error: |
1055 | Galkov | 3892 | mov ah,1 |
3893 | jmp c_exit |
||
1 | ha | 3894 | c_ok: |
1055 | Galkov | 3895 | xor ah,ah |
1 | ha | 3896 | c_exit: |
1055 | Galkov | 3897 | ret |
1 | ha | 3898 | |
3899 | |||
3900 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 3901 | ; ps2 mouse enable |
1 | ha | 3902 | |
381 | serge | 3903 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 3904 | |
3905 | cli |
||
3906 | |||
3907 | ret |
||
3908 | |||
1055 | Galkov | 3909 | if used _rdtsc |
1 | ha | 3910 | _rdtsc: |
164 | serge | 3911 | bt [cpu_caps], CAPS_TSC |
3912 | jnc ret_rdtsc |
||
1 | ha | 3913 | rdtsc |
3914 | ret |
||
3915 | ret_rdtsc: |
||
3916 | mov edx,0xffffffff |
||
3917 | mov eax,0xffffffff |
||
3918 | ret |
||
1055 | Galkov | 3919 | end if |
1 | ha | 3920 | |
3921 | rerouteirqs: |
||
3922 | |||
1055 | Galkov | 3923 | cli |
1 | ha | 3924 | |
1055 | Galkov | 3925 | mov al,0x11 ; icw4, edge triggered |
3926 | out 0x20,al |
||
3927 | call pic_delay |
||
3928 | out 0xA0,al |
||
3929 | call pic_delay |
||
1 | ha | 3930 | |
1055 | Galkov | 3931 | mov al,0x20 ; generate 0x20 + |
3932 | out 0x21,al |
||
3933 | call pic_delay |
||
3934 | mov al,0x28 ; generate 0x28 + |
||
3935 | out 0xA1,al |
||
3936 | call pic_delay |
||
1 | ha | 3937 | |
1055 | Galkov | 3938 | mov al,0x04 ; slave at irq2 |
3939 | out 0x21,al |
||
3940 | call pic_delay |
||
3941 | mov al,0x02 ; at irq9 |
||
3942 | out 0xA1,al |
||
3943 | call pic_delay |
||
1 | ha | 3944 | |
1055 | Galkov | 3945 | mov al,0x01 ; 8086 mode |
3946 | out 0x21,al |
||
3947 | call pic_delay |
||
3948 | out 0xA1,al |
||
3949 | call pic_delay |
||
1 | ha | 3950 | |
1055 | Galkov | 3951 | mov al,255 ; mask all irq's |
3952 | out 0xA1,al |
||
3953 | call pic_delay |
||
3954 | out 0x21,al |
||
3955 | call pic_delay |
||
1 | ha | 3956 | |
1055 | Galkov | 3957 | mov ecx,0x1000 |
3958 | cld |
||
3959 | picl1: call pic_delay |
||
3960 | loop picl1 |
||
1 | ha | 3961 | |
1055 | Galkov | 3962 | mov al,255 ; mask all irq's |
3963 | out 0xA1,al |
||
3964 | call pic_delay |
||
3965 | out 0x21,al |
||
3966 | call pic_delay |
||
1 | ha | 3967 | |
1055 | Galkov | 3968 | cli |
1 | ha | 3969 | |
1055 | Galkov | 3970 | ret |
1 | ha | 3971 | |
3972 | |||
3973 | pic_delay: |
||
3974 | |||
1055 | Galkov | 3975 | jmp pdl1 |
3976 | pdl1: ret |
||
1 | ha | 3977 | |
3978 | |||
3979 | sys_msg_board_str: |
||
3980 | |||
3981 | pushad |
||
3982 | @@: |
||
3983 | cmp [esi],byte 0 |
||
3984 | je @f |
||
3985 | mov eax,1 |
||
3986 | movzx ebx,byte [esi] |
||
3987 | call sys_msg_board |
||
3988 | inc esi |
||
3989 | jmp @b |
||
3990 | @@: |
||
3991 | popad |
||
3992 | ret |
||
3993 | |||
709 | diamond | 3994 | sys_msg_board_byte: |
3995 | ; in: al = byte to display |
||
3996 | ; out: nothing |
||
3997 | ; destroys: nothing |
||
1055 | Galkov | 3998 | pushad |
3999 | mov ecx, 2 |
||
4000 | shl eax, 24 |
||
4001 | jmp @f |
||
709 | diamond | 4002 | |
4003 | sys_msg_board_word: |
||
4004 | ; in: ax = word to display |
||
4005 | ; out: nothing |
||
4006 | ; destroys: nothing |
||
1055 | Galkov | 4007 | pushad |
4008 | mov ecx, 4 |
||
4009 | shl eax, 16 |
||
4010 | jmp @f |
||
709 | diamond | 4011 | |
4012 | sys_msg_board_dword: |
||
4013 | ; in: eax = dword to display |
||
4014 | ; out: nothing |
||
4015 | ; destroys: nothing |
||
1055 | Galkov | 4016 | pushad |
4017 | mov ecx, 8 |
||
709 | diamond | 4018 | @@: |
1055 | Galkov | 4019 | push ecx |
4020 | rol eax, 4 |
||
4021 | push eax |
||
4022 | and al, 0xF |
||
4023 | cmp al, 10 |
||
4024 | sbb al, 69h |
||
4025 | das |
||
4026 | mov bl, al |
||
4027 | xor eax, eax |
||
4028 | inc eax |
||
4029 | call sys_msg_board |
||
4030 | pop eax |
||
4031 | pop ecx |
||
4032 | loop @b |
||
4033 | popad |
||
4034 | ret |
||
709 | diamond | 4035 | |
1 | ha | 4036 | uglobal |
373 | mikedld | 4037 | msg_board_data: times 4096 db 0 |
1 | ha | 4038 | msg_board_count dd 0x0 |
4039 | endg |
||
4040 | |||
4041 | sys_msg_board: |
||
4042 | |||
4043 | ; eax=1 : write : bl byte to write |
||
4044 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4045 | |||
1055 | Galkov | 4046 | mov ecx, [msg_board_count] |
4047 | cmp eax, 1 |
||
4048 | jne .smbl1 |
||
1 | ha | 4049 | |
1043 | hidnplayr | 4050 | if defined debug_com_base |
1 | ha | 4051 | |
1055 | Galkov | 4052 | push dx ax |
1043 | hidnplayr | 4053 | |
1055 | Galkov | 4054 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4055 | mov dx, debug_com_base+5 |
||
4056 | in al, dx |
||
4057 | test al, 1 shl 5 |
||
4058 | jz @r |
||
1043 | hidnplayr | 4059 | |
1055 | Galkov | 4060 | mov dx, debug_com_base ; Output the byte |
4061 | mov al, bl |
||
4062 | out dx, al |
||
1043 | hidnplayr | 4063 | |
1055 | Galkov | 4064 | pop ax dx |
1043 | hidnplayr | 4065 | |
4066 | end if |
||
4067 | |||
1055 | Galkov | 4068 | mov [msg_board_data+ecx],bl |
4069 | inc ecx |
||
4070 | and ecx, 4095 |
||
4071 | mov [msg_board_count], ecx |
||
4072 | mov [check_idle_semaphore], 5 |
||
4073 | ret |
||
671 | Ghost | 4074 | .smbl1: |
1055 | Galkov | 4075 | cmp eax, 2 |
4076 | jne .smbl2 |
||
4077 | test ecx, ecx |
||
4078 | jz .smbl21 |
||
4079 | mov eax, msg_board_data+1 |
||
4080 | mov ebx, msg_board_data |
||
4081 | movzx edx, byte [ebx] |
||
4082 | call memmove |
||
4083 | dec [msg_board_count] |
||
4084 | mov [esp + 36], edx ;eax |
||
4085 | mov [esp + 24], dword 1 |
||
4086 | ret |
||
671 | Ghost | 4087 | .smbl21: |
1055 | Galkov | 4088 | mov [esp+36], ecx |
4089 | mov [esp+24], ecx |
||
671 | Ghost | 4090 | .smbl2: |
1055 | Galkov | 4091 | ret |
1 | ha | 4092 | |
1494 | Lrz | 4093 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4094 | ;; 66 sys function. ;; |
||
4095 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4096 | ;; out eax ;; |
||
4097 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4098 | iglobal |
||
4099 | align 4 |
||
4100 | f66call: |
||
4101 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4102 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4103 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
4104 | dd sys_process_def.4 |
||
4105 | dd sys_process_def.5 |
||
4106 | endg |
||
1 | ha | 4107 | |
4108 | |||
1494 | Lrz | 4109 | |
4110 | |||
1 | ha | 4111 | sys_process_def: |
1494 | Lrz | 4112 | dec ebx |
4113 | cmp ebx,5 |
||
4114 | jae .not_support ;if >=6 then or eax,-1 |
||
4115 | |||
1055 | Galkov | 4116 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 4117 | jmp dword [f66call+ebx*4] |
1 | ha | 4118 | |
1494 | Lrz | 4119 | .not_support: |
4120 | or eax,-1 |
||
4121 | ret |
||
1 | ha | 4122 | |
1494 | Lrz | 4123 | .1: |
1 | ha | 4124 | shl edi,8 |
1494 | Lrz | 4125 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 4126 | |
4127 | ret |
||
4128 | |||
1494 | Lrz | 4129 | .2: ; 2 = get keyboard mode |
1 | ha | 4130 | shl edi,8 |
380 | serge | 4131 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 4132 | mov [esp+32],eax |
1 | ha | 4133 | ret |
4134 | ; xor eax,eax |
||
4135 | ; movzx eax,byte [shift] |
||
4136 | ; movzx ebx,byte [ctrl] |
||
4137 | ; shl ebx,2 |
||
4138 | ; add eax,ebx |
||
4139 | ; movzx ebx,byte [alt] |
||
4140 | ; shl ebx,3 |
||
4141 | ; add eax,ebx |
||
1494 | Lrz | 4142 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 4143 | ;// mike.dld [ |
4144 | mov eax, [kb_state] |
||
4145 | ;// mike.dld ] |
||
1494 | Lrz | 4146 | mov [esp+32],eax |
1 | ha | 4147 | ret |
4148 | |||
1494 | Lrz | 4149 | .4: |
1055 | Galkov | 4150 | mov eax, hotkey_list |
92 | diamond | 4151 | @@: |
1055 | Galkov | 4152 | cmp dword [eax+8], 0 |
4153 | jz .found_free |
||
4154 | add eax, 16 |
||
4155 | cmp eax, hotkey_list+16*256 |
||
4156 | jb @b |
||
1494 | Lrz | 4157 | mov dword [esp+32], 1 |
1055 | Galkov | 4158 | ret |
92 | diamond | 4159 | .found_free: |
1055 | Galkov | 4160 | mov [eax+8], edi |
1494 | Lrz | 4161 | mov [eax+4], edx |
4162 | movzx ecx, cl |
||
4163 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4164 | mov edx, [ecx] |
||
4165 | mov [eax], edx |
||
4166 | mov [ecx], eax |
||
4167 | mov [eax+12], ecx |
||
1055 | Galkov | 4168 | jecxz @f |
1494 | Lrz | 4169 | mov [edx+12], eax |
92 | diamond | 4170 | @@: |
1494 | Lrz | 4171 | and dword [esp+32], 0 |
1055 | Galkov | 4172 | ret |
92 | diamond | 4173 | |
1494 | Lrz | 4174 | .5: |
4175 | movzx ebx, cl |
||
1055 | Galkov | 4176 | lea ebx, [hotkey_scancodes+ebx*4] |
4177 | mov eax, [ebx] |
||
92 | diamond | 4178 | .scan: |
1055 | Galkov | 4179 | test eax, eax |
4180 | jz .notfound |
||
4181 | cmp [eax+8], edi |
||
4182 | jnz .next |
||
1494 | Lrz | 4183 | cmp [eax+4], edx |
1055 | Galkov | 4184 | jz .found |
92 | diamond | 4185 | .next: |
1055 | Galkov | 4186 | mov eax, [eax] |
4187 | jmp .scan |
||
92 | diamond | 4188 | .notfound: |
1494 | Lrz | 4189 | mov dword [esp+32], 1 |
1055 | Galkov | 4190 | ret |
92 | diamond | 4191 | .found: |
1055 | Galkov | 4192 | mov ecx, [eax] |
4193 | jecxz @f |
||
4194 | mov edx, [eax+12] |
||
4195 | mov [ecx+12], edx |
||
92 | diamond | 4196 | @@: |
1055 | Galkov | 4197 | mov ecx, [eax+12] |
4198 | mov edx, [eax] |
||
4199 | mov [ecx], edx |
||
4200 | xor edx, edx |
||
4201 | mov [eax+4], edx |
||
4202 | mov [eax+8], edx |
||
4203 | mov [eax+12], edx |
||
4204 | mov [eax], edx |
||
1494 | Lrz | 4205 | mov [esp+32], edx |
1055 | Galkov | 4206 | ret |
92 | diamond | 4207 | |
1497 | Lrz | 4208 | |
4209 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4210 | ;; 61 sys function. ;; |
||
4211 | ;; in eax=61,ebx in [1..3] ;; |
||
4212 | ;; out eax ;; |
||
4213 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4214 | iglobal |
||
1 | ha | 4215 | align 4 |
1497 | Lrz | 4216 | f61call: |
4217 | dd sys_gs.1 ; resolution |
||
4218 | dd sys_gs.2 ; bits per pixel |
||
4219 | dd sys_gs.3 ; bytes per scanline |
||
4220 | endg |
||
1 | ha | 4221 | |
1497 | Lrz | 4222 | |
4223 | align 4 |
||
4224 | |||
1055 | Galkov | 4225 | sys_gs: ; direct screen access |
1497 | Lrz | 4226 | dec ebx |
4227 | cmp ebx,2 |
||
4228 | ja .not_support |
||
4229 | jmp dword [f61call+ebx*4] |
||
4230 | .not_support: |
||
4231 | or [esp+32],dword -1 |
||
4232 | ret |
||
1 | ha | 4233 | |
1497 | Lrz | 4234 | |
4235 | .1: ; resolution |
||
753 | serge | 4236 | mov eax,[Screen_Max_X] |
1 | ha | 4237 | shl eax,16 |
753 | serge | 4238 | mov ax,[Screen_Max_Y] |
1 | ha | 4239 | add eax,0x00010001 |
1497 | Lrz | 4240 | mov [esp+32],eax |
1 | ha | 4241 | ret |
1497 | Lrz | 4242 | .2: ; bits per pixel |
381 | serge | 4243 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4244 | mov [esp+32],eax |
1 | ha | 4245 | ret |
1497 | Lrz | 4246 | .3: ; bytes per scanline |
381 | serge | 4247 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4248 | mov [esp+32],eax |
1 | ha | 4249 | ret |
4250 | |||
4251 | |||
4252 | align 4 ; PCI functions |
||
4253 | |||
4254 | sys_pci: |
||
4255 | |||
4256 | call pci_api |
||
4257 | mov [esp+36],eax |
||
4258 | ret |
||
4259 | |||
4260 | |||
4261 | align 4 ; system functions |
||
4262 | |||
1055 | Galkov | 4263 | syscall_setpixel: ; SetPixel |
1 | ha | 4264 | |
1055 | Galkov | 4265 | mov eax, ebx |
4266 | mov ebx, ecx |
||
4267 | mov ecx, edx |
||
4268 | mov edx, [TASK_BASE] |
||
4269 | add eax, [edx-twdw+WDATA.box.left] |
||
4270 | add ebx, [edx-twdw+WDATA.box.top] |
||
4271 | mov edi, [current_slot] |
||
4272 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4273 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4274 | xor edi, edi ; no force |
||
684 | diamond | 4275 | ; mov edi, 1 |
1300 | serge | 4276 | call [_display.disable_mouse] |
1055 | Galkov | 4277 | jmp [putpixel] |
1 | ha | 4278 | |
4279 | align 4 |
||
4280 | |||
1055 | Galkov | 4281 | syscall_writetext: ; WriteText |
1 | ha | 4282 | |
1055 | Galkov | 4283 | mov eax,[TASK_BASE] |
4284 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4285 | push esi |
||
4286 | mov esi,[current_slot] |
||
4287 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4288 | shl ebp,16 |
||
4289 | add ebp,[eax-twdw+WDATA.box.top] |
||
4290 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4291 | pop esi |
||
4292 | add ebx,ebp |
||
4293 | mov eax,edi |
||
4294 | xor edi,edi |
||
4295 | jmp dtext |
||
1 | ha | 4296 | |
4297 | align 4 |
||
4298 | |||
1055 | Galkov | 4299 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4300 | |
1055 | Galkov | 4301 | mov eax, ebx |
4302 | mov ebx, ecx |
||
4303 | mov ecx, edx |
||
4304 | mov edx, esi |
||
4305 | mov esi, 12 |
||
4306 | call fileread |
||
4307 | mov [esp+32], eax |
||
4308 | ret |
||
1 | ha | 4309 | |
4310 | align 4 |
||
4311 | |||
1055 | Galkov | 4312 | syscall_drawrect: ; DrawRect |
1 | ha | 4313 | |
1055 | Galkov | 4314 | mov edi, edx ; color + gradient |
4315 | and edi, 0x80FFFFFF |
||
4316 | test bx, bx ; x.size |
||
4317 | je .drectr |
||
4318 | test cx, cx ; y.size |
||
4319 | je .drectr |
||
1 | ha | 4320 | |
1055 | Galkov | 4321 | mov eax, ebx ; bad idea |
4322 | mov ebx, ecx |
||
1 | ha | 4323 | |
1055 | Galkov | 4324 | movzx ecx, ax ; ecx - x.size |
4325 | shr eax, 16 ; eax - x.coord |
||
4326 | movzx edx, bx ; edx - y.size |
||
4327 | shr ebx, 16 ; ebx - y.coord |
||
4328 | mov esi, [current_slot] |
||
1 | ha | 4329 | |
1055 | Galkov | 4330 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4331 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4332 | add ecx, eax |
||
4333 | add edx, ebx |
||
4334 | jmp [drawbar] |
||
671 | Ghost | 4335 | .drectr: |
1055 | Galkov | 4336 | ret |
1 | ha | 4337 | |
4338 | align 4 |
||
1055 | Galkov | 4339 | syscall_getscreensize: ; GetScreenSize |
4340 | mov ax, [Screen_Max_X] |
||
4341 | shl eax, 16 |
||
4342 | mov ax, [Screen_Max_Y] |
||
4343 | mov [esp + 32], eax |
||
4344 | ret |
||
1 | ha | 4345 | |
671 | Ghost | 4346 | align 4 |
4347 | |||
1055 | Galkov | 4348 | syscall_cdaudio: ; CD |
1 | ha | 4349 | |
1290 | Lrz | 4350 | cmp ebx, 4 |
1055 | Galkov | 4351 | jb .audio |
4352 | jz .eject |
||
1290 | Lrz | 4353 | cmp ebx, 5 |
1055 | Galkov | 4354 | jnz .ret |
588 | diamond | 4355 | .load: |
1055 | Galkov | 4356 | call .reserve |
4357 | call LoadMedium |
||
1290 | Lrz | 4358 | ;call .free |
4359 | jmp .free |
||
4360 | ; ret |
||
588 | diamond | 4361 | .eject: |
1055 | Galkov | 4362 | call .reserve |
4363 | call clear_CD_cache |
||
4364 | call allow_medium_removal |
||
4365 | call EjectMedium |
||
1290 | Lrz | 4366 | ; call .free |
4367 | jmp .free |
||
4368 | ; ret |
||
588 | diamond | 4369 | .audio: |
1 | ha | 4370 | call sys_cd_audio |
1290 | Lrz | 4371 | mov [esp+36-4],eax |
588 | diamond | 4372 | .ret: |
1 | ha | 4373 | ret |
4374 | |||
588 | diamond | 4375 | .reserve: |
1055 | Galkov | 4376 | call reserve_cd |
1290 | Lrz | 4377 | mov eax, ecx |
1055 | Galkov | 4378 | shr eax, 1 |
4379 | and eax, 1 |
||
4380 | inc eax |
||
4381 | mov [ChannelNumber], ax |
||
1290 | Lrz | 4382 | mov eax, ecx |
1055 | Galkov | 4383 | and eax, 1 |
4384 | mov [DiskNumber], al |
||
4385 | call reserve_cd_channel |
||
4386 | and ebx, 3 |
||
4387 | inc ebx |
||
4388 | mov [cdpos], ebx |
||
4389 | add ebx, ebx |
||
4390 | mov cl, 8 |
||
4391 | sub cl, bl |
||
4392 | mov al, [DRIVE_DATA+1] |
||
4393 | shr al, cl |
||
4394 | test al, 2 |
||
1290 | Lrz | 4395 | jz .free;.err |
1055 | Galkov | 4396 | ret |
588 | diamond | 4397 | .free: |
1055 | Galkov | 4398 | call free_cd_channel |
4399 | and [cd_status], 0 |
||
4400 | ret |
||
590 | diamond | 4401 | .err: |
1055 | Galkov | 4402 | call .free |
1290 | Lrz | 4403 | ; pop eax |
1055 | Galkov | 4404 | ret |
588 | diamond | 4405 | |
1 | ha | 4406 | align 4 |
4407 | |||
1055 | Galkov | 4408 | syscall_getpixel: ; GetPixel |
753 | serge | 4409 | mov ecx, [Screen_Max_X] |
1 | ha | 4410 | inc ecx |
671 | Ghost | 4411 | xor edx, edx |
4412 | mov eax, ebx |
||
1 | ha | 4413 | div ecx |
671 | Ghost | 4414 | mov ebx, edx |
4415 | xchg eax, ebx |
||
4416 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4417 | mov [esp + 32], ecx |
||
1 | ha | 4418 | ret |
4419 | |||
921 | mario79 | 4420 | align 4 |
1 | ha | 4421 | |
921 | mario79 | 4422 | syscall_getarea: |
4423 | ;eax = 36 |
||
1055 | Galkov | 4424 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4425 | ;ecx = [size x]*65536 + [size y] |
||
4426 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4427 | pushad |
1055 | Galkov | 4428 | inc [mouse_pause] |
927 | mario79 | 4429 | ; Check of use of the hardware cursor. |
1300 | serge | 4430 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4431 | jne @f |
927 | mario79 | 4432 | ; Since the test for the coordinates of the mouse should not be used, |
4433 | ; then use the call [disable_mouse] is not possible! |
||
4434 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4435 | jne @f |
||
4436 | pushf |
||
4437 | cli |
||
4438 | call draw_mouse_under |
||
4439 | popf |
||
4440 | mov [MOUSE_VISIBLE],dword 1 |
||
4441 | @@: |
||
921 | mario79 | 4442 | mov edi,ebx |
4443 | mov eax,edx |
||
4444 | shr eax,16 |
||
4445 | mov ebx,edx |
||
4446 | and ebx,0xffff |
||
939 | mario79 | 4447 | dec eax |
1055 | Galkov | 4448 | dec ebx |
921 | mario79 | 4449 | ; eax - x, ebx - y |
4450 | mov edx,ecx |
||
4451 | |||
4452 | shr ecx,16 |
||
4453 | and edx,0xffff |
||
4454 | mov esi,ecx |
||
4455 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 4456 | |
4457 | mov ebp,edx |
||
4458 | dec ebp |
||
927 | mario79 | 4459 | lea ebp,[ebp*3] |
1055 | Galkov | 4460 | |
4461 | imul ebp,esi |
||
4462 | |||
4463 | mov esi,ecx |
||
4464 | dec esi |
||
4465 | lea esi,[esi*3] |
||
4466 | |||
927 | mario79 | 4467 | add ebp,esi |
4468 | add ebp,edi |
||
4469 | |||
4470 | add ebx,edx |
||
1055 | Galkov | 4471 | |
921 | mario79 | 4472 | .start_y: |
927 | mario79 | 4473 | push ecx edx |
921 | mario79 | 4474 | .start_x: |
927 | mario79 | 4475 | push eax ebx ecx |
921 | mario79 | 4476 | add eax,ecx |
927 | mario79 | 4477 | |
921 | mario79 | 4478 | call dword [GETPIXEL] ; eax - x, ebx - y |
4479 | |||
927 | mario79 | 4480 | mov [ebp],cx |
4481 | shr ecx,16 |
||
4482 | mov [ebp+2],cl |
||
921 | mario79 | 4483 | |
1055 | Galkov | 4484 | pop ecx ebx eax |
927 | mario79 | 4485 | sub ebp,3 |
921 | mario79 | 4486 | dec ecx |
4487 | jnz .start_x |
||
1055 | Galkov | 4488 | pop edx ecx |
4489 | dec ebx |
||
921 | mario79 | 4490 | dec edx |
4491 | jnz .start_y |
||
1055 | Galkov | 4492 | dec [mouse_pause] |
927 | mario79 | 4493 | ; Check of use of the hardware cursor. |
1300 | serge | 4494 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4495 | jne @f |
4496 | call [draw_pointer] |
||
927 | mario79 | 4497 | @@: |
921 | mario79 | 4498 | popad |
4499 | ret |
||
4500 | |||
1 | ha | 4501 | align 4 |
4502 | |||
1055 | Galkov | 4503 | syscall_drawline: ; DrawLine |
1 | ha | 4504 | |
1055 | Galkov | 4505 | mov edi, [TASK_BASE] |
4506 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4507 | mov ebp, eax |
||
4508 | mov esi, [current_slot] |
||
4509 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4510 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4511 | add ebp,ebx |
||
4512 | shl eax, 16 |
||
4513 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4514 | add eax, ebp |
||
4515 | mov ebp, ebx |
||
4516 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4517 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4518 | add ebp, ecx |
||
4519 | shl ebx, 16 |
||
4520 | xor edi, edi |
||
4521 | add ebx, ebp |
||
4522 | mov ecx, edx |
||
4523 | jmp [draw_line] |
||
1 | ha | 4524 | |
4525 | align 4 |
||
4526 | |||
1055 | Galkov | 4527 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 4528 | |
4529 | cmp ebx,16 |
||
75 | diamond | 4530 | jae .err |
742 | Rus | 4531 | |
774 | Rus | 4532 | cmp [irq_rights + 4 * ebx], dword 2 |
4533 | je .err |
||
4534 | |||
742 | Rus | 4535 | mov eax,[4 * ebx + irq_owner] |
4536 | mov [esp+32],eax |
||
4537 | |||
1 | ha | 4538 | ret |
75 | diamond | 4539 | .err: |
742 | Rus | 4540 | or dword [esp+32], -1 |
75 | diamond | 4541 | ret |
1 | ha | 4542 | |
4543 | align 4 |
||
4544 | |||
1055 | Galkov | 4545 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4546 | |
4547 | call r_f_port_area |
||
1306 | Lrz | 4548 | mov [esp+32],eax |
1 | ha | 4549 | ret |
4550 | |||
4551 | align 4 |
||
4552 | |||
1055 | Galkov | 4553 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4554 | ; eax=1 create thread |
4555 | ; |
||
4556 | ; ebx=thread start |
||
4557 | ; ecx=thread stack value |
||
4558 | ; |
||
4559 | ; on return : eax = pid |
||
1 | ha | 4560 | |
1369 | Lrz | 4561 | call new_sys_threads |
4562 | |||
4563 | mov [esp+32],eax |
||
1 | ha | 4564 | ret |
4565 | |||
4566 | align 4 |
||
4567 | |||
4568 | stack_driver_stat: |
||
4569 | |||
1055 | Galkov | 4570 | call app_stack_handler ; Stack status |
1 | ha | 4571 | |
4572 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4573 | ; call change_task ; between sent packet |
||
4574 | |||
1369 | Lrz | 4575 | mov [esp+32],eax |
1 | ha | 4576 | ret |
4577 | |||
4578 | align 4 |
||
4579 | |||
1055 | Galkov | 4580 | socket: ; Socket interface |
1 | ha | 4581 | call app_socket_handler |
4582 | |||
4583 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4584 | ; call change_task ; between sent packet |
||
4585 | |||
4586 | mov [esp+36],eax |
||
4587 | mov [esp+24],ebx |
||
4588 | ret |
||
4589 | |||
4590 | align 4 |
||
4591 | |||
1055 | Galkov | 4592 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4593 | |
379 | serge | 4594 | mov edi,[TASK_BASE] |
115 | poddubny | 4595 | add edi,TASKDATA.mem_start |
1 | ha | 4596 | add eax,[edi] |
4597 | add ecx,[edi] |
||
4598 | add edx,[edi] |
||
4599 | call file_read |
||
4600 | |||
4601 | mov [esp+36],eax |
||
4602 | mov [esp+24],ebx |
||
4603 | |||
4604 | ret |
||
4605 | |||
375 | Ghost | 4606 | paleholder: |
1055 | Galkov | 4607 | ret |
378 | serge | 4608 | |
757 | serge | 4609 | align 4 |
4610 | set_screen: |
||
1055 | Galkov | 4611 | cmp eax, [Screen_Max_X] |
4612 | jne .set |
||
709 | diamond | 4613 | |
1055 | Galkov | 4614 | cmp edx, [Screen_Max_Y] |
4615 | jne .set |
||
4616 | ret |
||
757 | serge | 4617 | .set: |
1055 | Galkov | 4618 | pushfd |
4619 | cli |
||
757 | serge | 4620 | |
1055 | Galkov | 4621 | mov [Screen_Max_X], eax |
4622 | mov [Screen_Max_Y], edx |
||
1300 | serge | 4623 | mov [BytesPerScanLine], ecx |
757 | serge | 4624 | |
1055 | Galkov | 4625 | mov [screen_workarea.right],eax |
4626 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4627 | |
1055 | Galkov | 4628 | push ebx |
4629 | push esi |
||
4630 | push edi |
||
1300 | serge | 4631 | |
4632 | pushad |
||
4633 | |||
4634 | stdcall kernel_free, [_WinMapAddress] |
||
4635 | |||
4636 | mov eax, [_display.width] |
||
4637 | mul [_display.height] |
||
4638 | mov [_WinMapSize], eax |
||
4639 | |||
4640 | stdcall kernel_alloc, eax |
||
4641 | mov [_WinMapAddress], eax |
||
4642 | test eax, eax |
||
4643 | jz .epic_fail |
||
4644 | |||
4645 | popad |
||
4646 | |||
1055 | Galkov | 4647 | call repos_windows |
1300 | serge | 4648 | xor eax, eax |
4649 | xor ebx, ebx |
||
1055 | Galkov | 4650 | mov ecx, [Screen_Max_X] |
4651 | mov edx, [Screen_Max_Y] |
||
4652 | call calculatescreen |
||
4653 | pop edi |
||
4654 | pop esi |
||
4655 | pop ebx |
||
757 | serge | 4656 | |
1055 | Galkov | 4657 | popfd |
4658 | ret |
||
757 | serge | 4659 | |
1300 | serge | 4660 | .epic_fail: |
4661 | hlt ; Houston, we've had a problem |
||
4662 | |||
76 | mario79 | 4663 | ; --------------- APM --------------------- |
1330 | Lrz | 4664 | uglobal |
4665 | apm_entry dp 0 |
||
4666 | apm_vf dd 0 |
||
4667 | endg |
||
4668 | |||
1 | ha | 4669 | align 4 |
76 | mario79 | 4670 | sys_apm: |
1330 | Lrz | 4671 | xor eax,eax |
4672 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4673 | jne @f |
||
4674 | inc eax |
||
4675 | or dword [esp + 44], eax ; error |
||
4676 | add eax,7 |
||
4677 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
4678 | ret |
||
164 | serge | 4679 | |
465 | serge | 4680 | @@: |
1330 | Lrz | 4681 | ; xchg eax, ecx |
4682 | ; xchg ebx, ecx |
||
164 | serge | 4683 | |
1330 | Lrz | 4684 | cmp dx, 3 |
4685 | ja @f |
||
4686 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4687 | mov eax,[apm_vf] |
||
4688 | mov [esp + 32], eax |
||
4689 | shr eax, 16 |
||
4690 | mov [esp + 28], eax |
||
4691 | ret |
||
78 | diamond | 4692 | |
465 | serge | 4693 | @@: |
4694 | |||
1330 | Lrz | 4695 | mov esi,[master_tab+(OS_BASE shr 20)] |
4696 | xchg [master_tab], esi |
||
4697 | push esi |
||
4698 | mov edi, cr3 |
||
4699 | mov cr3, edi ;flush TLB |
||
465 | serge | 4700 | |
1330 | Lrz | 4701 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4702 | |
1330 | Lrz | 4703 | xchg eax, [esp] |
4704 | mov [master_tab], eax |
||
4705 | mov eax, cr3 |
||
4706 | mov cr3, eax |
||
4707 | pop eax |
||
465 | serge | 4708 | |
1330 | Lrz | 4709 | mov [esp + 4 ], edi |
4710 | mov [esp + 8], esi |
||
4711 | mov [esp + 20], ebx |
||
4712 | mov [esp + 24], edx |
||
4713 | mov [esp + 28], ecx |
||
4714 | mov [esp + 32], eax |
||
4715 | setc al |
||
4716 | and [esp + 44], byte 0xfe |
||
4717 | or [esp + 44], al |
||
4718 | ret |
||
76 | mario79 | 4719 | ; ----------------------------------------- |
1 | ha | 4720 | |
76 | mario79 | 4721 | align 4 |
4722 | |||
1055 | Galkov | 4723 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4724 | mov [esp + 32], dword -1 |
1 | ha | 4725 | ret |
4726 | |||
465 | serge | 4727 | align 4 |
1055 | Galkov | 4728 | system_shutdown: ; shut down the system |
1 | ha | 4729 | |
1055 | Galkov | 4730 | cmp byte [BOOT_VAR+0x9030], 1 |
4731 | jne @F |
||
4732 | ret |
||
465 | serge | 4733 | @@: |
1055 | Galkov | 4734 | call stop_all_services |
4735 | push 3 ; stop playing cd |
||
4736 | pop eax |
||
4737 | call sys_cd_audio |
||
1 | ha | 4738 | |
465 | serge | 4739 | yes_shutdown_param: |
1055 | Galkov | 4740 | cli |
1 | ha | 4741 | |
1055 | Galkov | 4742 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4743 | push 12 |
||
4744 | pop esi |
||
4745 | xor ebx,ebx |
||
4746 | or ecx,-1 |
||
4747 | mov edx, OS_BASE+0x70000 |
||
4748 | call fileread |
||
1 | ha | 4749 | |
1055 | Galkov | 4750 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4751 | mov edi,OS_BASE+0x40000 |
||
4752 | mov ecx,1000 |
||
4753 | rep movsb |
||
1 | ha | 4754 | |
1055 | Galkov | 4755 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
4756 | mov edi, OS_BASE |
||
4757 | mov ecx,0x10000/4 |
||
4758 | cld |
||
4759 | rep movsd |
||
1 | ha | 4760 | |
1055 | Galkov | 4761 | call restorefatchain |
1 | ha | 4762 | |
1055 | Galkov | 4763 | mov al, 0xFF |
4764 | out 0x21, al |
||
4765 | out 0xA1, al |
||
1 | ha | 4766 | |
1085 | diamond | 4767 | if 0 |
1055 | Galkov | 4768 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4769 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4770 | |
1055 | Galkov | 4771 | mov al,0x0F |
4772 | out 0x70,al |
||
4773 | mov al,0x05 |
||
4774 | out 0x71,al |
||
1 | ha | 4775 | |
1055 | Galkov | 4776 | mov al,0xFE |
4777 | out 0x64,al |
||
709 | diamond | 4778 | |
1055 | Galkov | 4779 | hlt |
1085 | diamond | 4780 | jmp $-1 |
1 | ha | 4781 | |
709 | diamond | 4782 | else |
1055 | Galkov | 4783 | cmp byte [OS_BASE + 0x9030], 2 |
4784 | jnz no_acpi_power_off |
||
1 | ha | 4785 | |
709 | diamond | 4786 | ; scan for RSDP |
4787 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 4788 | movzx eax, word [OS_BASE + 0x40E] |
4789 | shl eax, 4 |
||
4790 | jz @f |
||
4791 | mov ecx, 1024/16 |
||
4792 | call scan_rsdp |
||
4793 | jnc .rsdp_found |
||
709 | diamond | 4794 | @@: |
4795 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 4796 | mov eax, 0xE0000 |
4797 | mov ecx, 0x2000 |
||
4798 | call scan_rsdp |
||
4799 | jc no_acpi_power_off |
||
709 | diamond | 4800 | .rsdp_found: |
1055 | Galkov | 4801 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4802 | mov ebp, [ipc_tmp] |
||
4803 | stdcall map_page, ebp, esi, PG_MAP |
||
4804 | lea eax, [esi+1000h] |
||
4805 | lea edx, [ebp+1000h] |
||
4806 | stdcall map_page, edx, eax, PG_MAP |
||
4807 | and esi, 0xFFF |
||
4808 | add esi, ebp |
||
4809 | cmp dword [esi], 'RSDT' |
||
4810 | jnz no_acpi_power_off |
||
4811 | mov ecx, [esi+4] |
||
4812 | sub ecx, 24h |
||
4813 | jbe no_acpi_power_off |
||
4814 | shr ecx, 2 |
||
4815 | add esi, 24h |
||
709 | diamond | 4816 | .scan_fadt: |
1055 | Galkov | 4817 | lodsd |
4818 | mov ebx, eax |
||
4819 | lea eax, [ebp+2000h] |
||
4820 | stdcall map_page, eax, ebx, PG_MAP |
||
4821 | lea eax, [ebp+3000h] |
||
4822 | add ebx, 0x1000 |
||
4823 | stdcall map_page, eax, ebx, PG_MAP |
||
4824 | and ebx, 0xFFF |
||
4825 | lea ebx, [ebx+ebp+2000h] |
||
4826 | cmp dword [ebx], 'FACP' |
||
4827 | jz .fadt_found |
||
4828 | loop .scan_fadt |
||
4829 | jmp no_acpi_power_off |
||
709 | diamond | 4830 | .fadt_found: |
4831 | ; ebx is linear address of FADT |
||
1085 | diamond | 4832 | mov edi, [ebx+40] ; physical address of the DSDT |
4833 | lea eax, [ebp+4000h] |
||
4834 | stdcall map_page, eax, edi, PG_MAP |
||
4835 | lea eax, [ebp+5000h] |
||
4836 | lea esi, [edi+0x1000] |
||
4837 | stdcall map_page, eax, esi, PG_MAP |
||
4838 | and esi, 0xFFF |
||
4839 | sub edi, esi |
||
4840 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4841 | jnz no_acpi_power_off |
||
4842 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4843 | sub eax, 36+4 |
||
4844 | jbe no_acpi_power_off |
||
4845 | add esi, 36 |
||
4846 | .scan_dsdt: |
||
4847 | cmp dword [esi+ebp+4000h], '_S5_' |
||
4848 | jnz .scan_dsdt_cont |
||
4849 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4850 | jnz .scan_dsdt_cont |
||
4851 | mov dl, [esi+ebp+4000h+6] |
||
4852 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4853 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4854 | ja .scan_dsdt_cont |
||
4855 | cmp dl, 1 |
||
4856 | jb .scan_dsdt_cont |
||
4857 | lea esi, [esi+ebp+4000h+7] |
||
4858 | xor ecx, ecx |
||
4859 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4860 | jz @f |
||
4861 | cmp byte [esi], 0xA |
||
4862 | jnz no_acpi_power_off |
||
4863 | inc esi |
||
4864 | mov cl, [esi] |
||
4865 | @@: |
||
4866 | inc esi |
||
4867 | cmp dl, 2 |
||
4868 | jb @f |
||
4869 | cmp byte [esi], 0 |
||
4870 | jz @f |
||
4871 | cmp byte [esi], 0xA |
||
4872 | jnz no_acpi_power_off |
||
4873 | inc esi |
||
4874 | mov ch, [esi] |
||
4875 | @@: |
||
4876 | jmp do_acpi_power_off |
||
4877 | .scan_dsdt_cont: |
||
4878 | inc esi |
||
4879 | cmp esi, 0x1000 |
||
4880 | jb @f |
||
4881 | sub esi, 0x1000 |
||
4882 | add edi, 0x1000 |
||
4883 | push eax |
||
4884 | lea eax, [ebp+4000h] |
||
4885 | stdcall map_page, eax, edi, PG_MAP |
||
4886 | push PG_MAP |
||
4887 | lea eax, [edi+1000h] |
||
4888 | push eax |
||
4889 | lea eax, [ebp+5000h] |
||
4890 | push eax |
||
4891 | stdcall map_page |
||
4892 | pop eax |
||
4893 | @@: |
||
4894 | dec eax |
||
4895 | jnz .scan_dsdt |
||
4896 | jmp no_acpi_power_off |
||
4897 | do_acpi_power_off: |
||
1055 | Galkov | 4898 | mov edx, [ebx+48] |
4899 | test edx, edx |
||
4900 | jz .nosmi |
||
4901 | mov al, [ebx+52] |
||
4902 | out dx, al |
||
4903 | mov edx, [ebx+64] |
||
709 | diamond | 4904 | @@: |
1055 | Galkov | 4905 | in ax, dx |
4906 | test al, 1 |
||
4907 | jz @b |
||
709 | diamond | 4908 | .nosmi: |
1085 | diamond | 4909 | and cx, 0x0707 |
4910 | shl cx, 2 |
||
4911 | or cx, 0x2020 |
||
1055 | Galkov | 4912 | mov edx, [ebx+64] |
4913 | in ax, dx |
||
4914 | and ax, 203h |
||
1085 | diamond | 4915 | or ah, cl |
1055 | Galkov | 4916 | out dx, ax |
4917 | mov edx, [ebx+68] |
||
4918 | test edx, edx |
||
4919 | jz @f |
||
4920 | in ax, dx |
||
4921 | and ax, 203h |
||
1085 | diamond | 4922 | or ah, ch |
1055 | Galkov | 4923 | out dx, ax |
709 | diamond | 4924 | @@: |
1055 | Galkov | 4925 | jmp $ |
709 | diamond | 4926 | |
4927 | |||
4928 | no_acpi_power_off: |
||
1055 | Galkov | 4929 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4930 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 4931 | |
1055 | Galkov | 4932 | mov al,0x0F |
4933 | out 0x70,al |
||
4934 | mov al,0x05 |
||
4935 | out 0x71,al |
||
709 | diamond | 4936 | |
1055 | Galkov | 4937 | mov al,0xFE |
4938 | out 0x64,al |
||
709 | diamond | 4939 | |
1055 | Galkov | 4940 | hlt |
1085 | diamond | 4941 | jmp $-1 |
709 | diamond | 4942 | |
4943 | scan_rsdp: |
||
1055 | Galkov | 4944 | add eax, OS_BASE |
709 | diamond | 4945 | .s: |
1055 | Galkov | 4946 | cmp dword [eax], 'RSD ' |
4947 | jnz .n |
||
4948 | cmp dword [eax+4], 'PTR ' |
||
4949 | jnz .n |
||
4950 | xor edx, edx |
||
4951 | xor esi, esi |
||
709 | diamond | 4952 | @@: |
1055 | Galkov | 4953 | add dl, [eax+esi] |
4954 | inc esi |
||
4955 | cmp esi, 20 |
||
4956 | jnz @b |
||
4957 | test dl, dl |
||
4958 | jz .ok |
||
709 | diamond | 4959 | .n: |
1055 | Galkov | 4960 | add eax, 10h |
4961 | loop .s |
||
4962 | stc |
||
709 | diamond | 4963 | .ok: |
1055 | Galkov | 4964 | ret |
709 | diamond | 4965 | end if |
4966 | |||
465 | serge | 4967 | include "data32.inc" |
1 | ha | 4968 | |
465 | serge | 4969 | __REV__ = __REV |
1 | ha | 4970 | |
4971 | uglobals_size = $ - endofcode |
||
41 | mikedld | 4972 | diff16 "end of kernel code",0,$=>><><<><<<><<<<><<<<<><<<<<<><<<<<<<><<<<<<<<>><><<><<<><<<<><<<<<><<<<<<><<<<<<<><<<<<<<<>><><<><<<><<<<><<<<<><<<<<<><<<<<<<><<<<<<<<> |