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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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431 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. |
4 | ;; PROGRAMMING: |
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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) |
1 | ha | 20 | ;; |
431 | serge | 21 | ;; Data in this file was originally part of MenuetOS project which is |
22 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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23 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 24 | ;; |
431 | serge | 25 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
26 | ;; PROGRAMMING: |
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1 | ha | 27 | ;; |
431 | serge | 28 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
29 | ;; - main os coding/design |
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30 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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31 | ;; Felix Kaiser, info@felix-kaiser.de |
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32 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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33 | ;; quickcode@mail.ru |
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34 | ;; Alexey, kgaz@crosswinds.net |
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35 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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36 | ;; kristol@nic.fi |
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37 | ;; Mike Hibbett, mikeh@oceanfree.net |
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38 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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39 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
42 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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43 | ;; consequences of using it or for whether it serves any particular purpose or |
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44 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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45 | ;; License (the "GPL") for full details. |
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46 | ; |
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47 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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48 | ;; but only under the conditions described in the GPL. A copy of this license |
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49 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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50 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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51 | ;; Among other things, the copyright notice and this notice must be preserved |
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52 | ;; on all copies. |
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53 | ;; |
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1 | ha | 54 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 55 | |
56 | include 'macros.inc' |
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57 | |||
425 | victor | 58 | $Revision: 543 $ |
426 | mikedld | 59 | |
164 | serge | 60 | include "proc32.inc" |
7 | me_root | 61 | include "kglobals.inc" |
1 | ha | 62 | include "lang.inc" |
63 | |||
164 | serge | 64 | include "const.inc" |
465 | serge | 65 | max_processes equ 255 |
66 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 67 | |
164 | serge | 68 | |
465 | serge | 69 | os_stack equ (os_data_l-gdts) ; GDTs |
70 | os_code equ (os_code_l-gdts) |
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71 | graph_data equ (3+graph_data_l-gdts) |
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72 | tss0 equ (tss0_l-gdts) |
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73 | app_code equ (3+app_code_l-gdts) |
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74 | app_data equ (3+app_data_l-gdts) |
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1 | ha | 75 | |
76 | |||
77 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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78 | ;; |
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79 | ;; Included files: |
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80 | ;; |
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81 | ;; Kernel16.inc |
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82 | ;; - Booteng.inc English text for bootup |
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83 | ;; - Bootcode.inc Hardware setup |
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84 | ;; - Pci16.inc PCI functions |
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85 | ;; |
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86 | ;; Kernel32.inc |
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87 | ;; - Sys32.inc Process management |
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88 | ;; - Shutdown.inc Shutdown and restart |
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89 | ;; - Fat32.inc Read / write hd |
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90 | ;; - Vesa12.inc Vesa 1.2 driver |
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91 | ;; - Vesa20.inc Vesa 2.0 driver |
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92 | ;; - Vga.inc VGA driver |
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93 | ;; - Stack.inc Network interface |
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94 | ;; - Mouse.inc Mouse pointer |
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95 | ;; - Scincode.inc Window skinning |
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96 | ;; - Pci32.inc PCI functions |
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97 | ;; |
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98 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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99 | |||
100 | |||
101 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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102 | ;; ;; |
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103 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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104 | ;; ;; |
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105 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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106 | |||
107 | use16 |
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429 | serge | 108 | org 0x0 |
109 | jmp start_of_code |
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1 | ha | 110 | |
536 | diamond | 111 | version db 'Kolibri OS version 0.7.0.0 ',13,10,13,10,0 |
1 | ha | 112 | |
465 | serge | 113 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 114 | include "boot/preboot.inc" |
115 | |||
465 | serge | 116 | if lang eq en |
117 | include "boot/booteng.inc" ; english system boot messages |
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118 | else if lang eq ru |
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119 | include "boot/bootru.inc" ; russian system boot messages |
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120 | include "boot/ru.inc" ; Russian font |
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121 | else if lang eq et |
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122 | include "boot/bootet.inc" ; estonian system boot messages |
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123 | include "boot/et.inc" ; Estonian font |
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124 | else |
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125 | include "boot/bootge.inc" ; german system boot messages |
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126 | end if |
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1 | ha | 127 | |
465 | serge | 128 | include "boot/bootcode.inc" ; 16 bit system boot code |
129 | include "bus/pci/pci16.inc" |
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1 | ha | 130 | |
131 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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132 | ;; ;; |
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133 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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134 | ;; ;; |
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135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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136 | |||
137 | |||
138 | ; CR0 Flags - Protected mode and Paging |
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139 | |||
429 | serge | 140 | mov ecx, CR0_PE |
1 | ha | 141 | |
142 | ; Enabling 32 bit protected mode |
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143 | |||
465 | serge | 144 | sidt [cs:old_ints_h] |
1 | ha | 145 | |
429 | serge | 146 | cli ; disable all irqs |
147 | cld |
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148 | mov al,255 ; mask all irqs |
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149 | out 0xa1,al |
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150 | out 0x21,al |
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151 | l.5: in al, 0x64 ; Enable A20 |
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152 | test al, 2 |
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153 | jnz l.5 |
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154 | mov al, 0xD1 |
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155 | out 0x64, al |
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156 | l.6: in al, 0x64 |
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157 | test al, 2 |
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158 | jnz l.6 |
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159 | mov al, 0xDF |
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160 | out 0x60, al |
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161 | l.7: in al, 0x64 |
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162 | test al, 2 |
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163 | jnz l.7 |
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164 | mov al, 0xFF |
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165 | out 0x64, al |
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465 | serge | 166 | |
167 | lgdt [cs:tmp_gdt] ; Load GDT |
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168 | mov eax, cr0 ; protected mode |
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429 | serge | 169 | or eax, ecx |
170 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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171 | mov cr0, eax |
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172 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 173 | |
465 | serge | 174 | align 8 |
175 | tmp_gdt: |
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1 | ha | 176 | |
465 | serge | 177 | dw 23 |
178 | dd tmp_gdt+0x10000 |
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179 | dw 0 |
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183 | diamond | 180 | |
465 | serge | 181 | dw 0xffff |
182 | dw 0x0000 |
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183 | db 0x00 |
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184 | dw 11011111b *256 +10011010b |
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185 | db 0x00 |
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375 | Ghost | 186 | |
465 | serge | 187 | dw 0xffff |
188 | dw 0x0000 |
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189 | db 0x00 |
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190 | dw 11011111b *256 +10010010b |
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191 | db 0x00 |
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1 | ha | 192 | |
465 | serge | 193 | include "data16.inc" |
1 | ha | 194 | |
465 | serge | 195 | use32 |
196 | org $+0x10000 |
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1 | ha | 197 | |
465 | serge | 198 | align 4 |
199 | B32: |
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200 | mov ax,os_stack ; Selector for os |
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201 | mov ds,ax |
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202 | mov es,ax |
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203 | mov fs,ax |
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204 | mov gs,ax |
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205 | mov ss,ax |
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206 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 207 | |
465 | serge | 208 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 209 | |
465 | serge | 210 | xor eax,eax |
211 | mov edi,0x280000 |
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212 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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213 | cld |
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214 | rep stosd |
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1 | ha | 215 | |
465 | serge | 216 | mov edi,0x40000 |
217 | mov ecx,(0x90000-0x40000)/4 |
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218 | rep stosd |
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1 | ha | 219 | |
465 | serge | 220 | ; CLEAR KERNEL UNDEFINED GLOBALS |
221 | mov edi, endofcode-OS_BASE |
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222 | mov ecx, (uglobals_size/4)+4 |
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223 | rep stosd |
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1 | ha | 224 | |
465 | serge | 225 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 226 | |
465 | serge | 227 | xor esi, esi |
228 | mov edi,0x2F0000 |
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229 | mov ecx,0x10000 / 4 |
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230 | rep movsd |
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231 | xor edi, edi |
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232 | mov ecx,0x10000 / 4 |
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233 | rep stosd |
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429 | serge | 234 | |
465 | serge | 235 | call test_cpu |
236 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 237 | |
465 | serge | 238 | ; MEMORY MODEL |
239 | call mem_test |
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240 | call init_mem |
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241 | call init_page_map |
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1 | ha | 242 | |
465 | serge | 243 | ; ENABLE PAGING |
1 | ha | 244 | |
465 | serge | 245 | mov eax, sys_pgdir-OS_BASE |
246 | mov cr3, eax |
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1 | ha | 247 | |
465 | serge | 248 | mov eax,cr0 |
249 | or eax,CR0_PG+CR0_WP |
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250 | mov cr0,eax |
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1 | ha | 251 | |
465 | serge | 252 | lgdt [gdts] |
253 | jmp pword os_code:high_code |
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1 | ha | 254 | |
513 | serge | 255 | align 4 |
256 | tmp_page_tabs dd ? |
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498 | diamond | 257 | use16 |
258 | org $-0x10000 |
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259 | include "boot/shutdown.inc" ; shutdown or restart |
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260 | org $+0x10000 |
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261 | use32 |
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262 | |||
465 | serge | 263 | __DEBUG__ fix 1 |
264 | __DEBUG_LEVEL__ fix 1 |
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265 | include 'init.inc' |
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380 | serge | 266 | |
465 | serge | 267 | org OS_BASE+$ |
1 | ha | 268 | |
465 | serge | 269 | align 4 |
270 | high_code: |
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519 | serge | 271 | mov ax,os_stack |
272 | mov bx,app_data |
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273 | mov ss,ax |
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274 | add esp, OS_BASE |
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1 | ha | 275 | |
519 | serge | 276 | mov ds,bx |
277 | mov es,bx |
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278 | mov fs,bx |
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279 | mov gs,bx |
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1 | ha | 280 | |
519 | serge | 281 | bt [cpu_caps], CAPS_PGE |
282 | jnc @F |
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1 | ha | 283 | |
519 | serge | 284 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
285 | |||
286 | mov ebx, cr4 |
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287 | or ebx, CR4_PGE |
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288 | mov cr4, ebx |
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289 | @@: |
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290 | xor eax, eax |
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291 | mov dword [sys_pgdir], eax |
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292 | mov dword [sys_pgdir+4], eax |
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293 | |||
465 | serge | 294 | mov eax, cr3 |
295 | mov cr3, eax ; flush TLB |
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296 | |||
1 | ha | 297 | ; SAVE REAL MODE VARIABLES |
465 | serge | 298 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 299 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 300 | ; --------------- APM --------------------- |
465 | serge | 301 | |
302 | ; init selectors |
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303 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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304 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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305 | ; protected-mode 32-bit code segment |
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306 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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307 | ; protected-mode 16-bit code segment |
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308 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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309 | ; protected-mode 16-bit data segment |
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310 | |||
311 | shl eax, 4 |
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312 | mov [dword apm_code_32 + 2], ax |
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313 | shr eax, 16 |
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314 | mov [dword apm_code_32 + 4], al |
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315 | |||
316 | shl ecx, 4 |
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317 | mov [dword apm_code_16 + 2], cx |
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318 | shr ecx, 16 |
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319 | mov [dword apm_code_16 + 4], cl |
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320 | |||
321 | shl edx, 4 |
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322 | mov [dword apm_data_16 + 2], dx |
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323 | shr edx, 16 |
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324 | mov [dword apm_data_16 + 4], dl |
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325 | |||
326 | mov dword[apm_entry], ebx |
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76 | mario79 | 327 | mov word [apm_entry + 4], apm_code_32 - gdts |
328 | |||
465 | serge | 329 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 330 | mov [apm_vf], eax |
331 | ; ----------------------------------------- |
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465 | serge | 332 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 333 | ; mov [0xF604],byte 1 ;al |
514 | diamond | 334 | mov al, [BOOT_VAR+0x901F] ; DMA access |
335 | mov [allow_dma_access], al |
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465 | serge | 336 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 337 | mov [ScreenBPP],al |
465 | serge | 338 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 339 | dec eax |
340 | mov [ScreenWidth],eax |
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341 | mov [screen_workarea.right],eax |
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465 | serge | 342 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 343 | dec eax |
344 | mov [ScreenHeight],eax |
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345 | mov [screen_workarea.bottom],eax |
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465 | serge | 346 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 347 | mov [SCR_MODE],eax |
465 | serge | 348 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 349 | mov [BANK_SWITCH],eax |
350 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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351 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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352 | je @f |
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353 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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354 | je @f |
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465 | serge | 355 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 356 | mov [BytesPerScanLine],ax |
465 | serge | 357 | @@: |
1 | ha | 358 | |
359 | ; GRAPHICS ADDRESSES |
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360 | |||
465 | serge | 361 | mov byte [BOOT_VAR+0x901e],0x0 |
362 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 363 | mov [LFBAddress],eax |
1 | ha | 364 | |
429 | serge | 365 | cmp [SCR_MODE],word 0100000000000000b |
366 | jge setvesa20 |
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367 | cmp [SCR_MODE],word 0x13 |
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368 | je v20ga32 |
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369 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 370 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 371 | cmp [ScreenBPP],byte 24 |
372 | jz ga24 |
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373 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 374 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 375 | ga24: |
429 | serge | 376 | jmp v20ga24 |
1 | ha | 377 | setvesa20: |
429 | serge | 378 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 379 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 380 | cmp [ScreenBPP],byte 24 |
381 | jz v20ga24 |
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1 | ha | 382 | v20ga32: |
429 | serge | 383 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 384 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 385 | v20ga24: |
429 | serge | 386 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
387 | jne no_mode_0x12 |
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388 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 389 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 390 | no_mode_0x12: |
391 | |||
375 | Ghost | 392 | ; -------- Fast System Call init ---------- |
378 | serge | 393 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 394 | bt [cpu_caps], CAPS_SEP |
395 | jnc .SEnP ; SysEnter not Present |
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396 | xor edx, edx |
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397 | mov ecx, MSR_SYSENTER_CS |
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398 | mov eax, os_code |
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399 | wrmsr |
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400 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 401 | ; mov eax, sysenter_stack ; Check it |
402 | xor eax, eax |
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429 | serge | 403 | wrmsr |
404 | mov ecx, MSR_SYSENTER_EIP |
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405 | mov eax, sysenter_entry |
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406 | wrmsr |
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375 | Ghost | 407 | .SEnP: |
378 | serge | 408 | ; AMD SYSCALL/SYSRET |
429 | serge | 409 | cmp byte[cpu_vendor], 'A' |
410 | jne .noSYSCALL |
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411 | mov eax, 0x80000001 |
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412 | cpuid |
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413 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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414 | jz .noSYSCALL |
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415 | mov ecx, MSR_AMD_EFER |
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416 | rdmsr |
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417 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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418 | wrmsr |
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164 | serge | 419 | |
375 | Ghost | 420 | ; !!!! It`s dirty hack, fix it !!! |
421 | ; Bits of EDX : |
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422 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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423 | ; and the contents of this field, plus 8, are copied into the SS register. |
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424 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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425 | ; and the contents of this field, plus 8, are copied into the SS register. |
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426 | |||
429 | serge | 427 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 428 | mov edx, 0x1B0008 |
375 | Ghost | 429 | |
429 | serge | 430 | mov eax, syscall_entry |
431 | mov ecx, MSR_AMD_STAR |
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432 | wrmsr |
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375 | Ghost | 433 | .noSYSCALL: |
434 | ; ----------------------------------------- |
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435 | |||
465 | serge | 436 | ; LOAD IDT |
378 | serge | 437 | |
465 | serge | 438 | call build_interrupt_table |
439 | lidt [idtreg] |
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378 | serge | 440 | |
465 | serge | 441 | call init_kernel_heap |
442 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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443 | mov [os_stack_seg], eax |
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164 | serge | 444 | |
465 | serge | 445 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 446 | |
465 | serge | 447 | mov [tss._ss0], os_stack |
448 | mov [tss._esp0], esp |
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449 | mov [tss._esp], esp |
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450 | mov [tss._cs],os_code |
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451 | mov [tss._ss],os_stack |
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452 | mov [tss._ds],app_data |
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453 | mov [tss._es],app_data |
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454 | mov [tss._fs],app_data |
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455 | mov [tss._gs],app_data |
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456 | mov [tss._io],128 |
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457 | ;Add IO access table - bit array of permitted ports |
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458 | mov edi, tss._io_map_0 |
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459 | xor eax, eax |
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460 | not eax |
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461 | mov ecx, 8192/4 |
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462 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 463 | |
465 | serge | 464 | mov ax,tss0 |
465 | ltr ax |
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378 | serge | 466 | |
465 | serge | 467 | mov [LFBSize], 0x800000 |
429 | serge | 468 | call init_LFB |
469 | call init_fpu |
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470 | call init_malloc |
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276 | serge | 471 | |
465 | serge | 472 | stdcall alloc_kernel_space, 0x51000 |
473 | mov [default_io_map], eax |
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474 | |||
475 | add eax, 0x2000 |
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429 | serge | 476 | mov [ipc_tmp], eax |
477 | mov ebx, 0x1000 |
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164 | serge | 478 | |
429 | serge | 479 | add eax, 0x40000 |
480 | mov [proc_mem_map], eax |
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164 | serge | 481 | |
429 | serge | 482 | add eax, 0x8000 |
483 | mov [proc_mem_pdir], eax |
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164 | serge | 484 | |
429 | serge | 485 | add eax, ebx |
486 | mov [proc_mem_tab], eax |
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164 | serge | 487 | |
429 | serge | 488 | add eax, ebx |
489 | mov [tmp_task_pdir], eax |
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164 | serge | 490 | |
429 | serge | 491 | add eax, ebx |
492 | mov [tmp_task_ptab], eax |
||
164 | serge | 493 | |
429 | serge | 494 | add eax, ebx |
495 | mov [ipc_pdir], eax |
||
164 | serge | 496 | |
429 | serge | 497 | add eax, ebx |
498 | mov [ipc_ptab], eax |
||
164 | serge | 499 | |
429 | serge | 500 | call init_events |
501 | mov eax, srv.fd-SRV_FD_OFFSET |
||
502 | mov [srv.fd], eax |
||
503 | mov [srv.bk], eax |
||
278 | serge | 504 | |
429 | serge | 505 | mov edi, irq_tab |
506 | xor eax, eax |
||
507 | mov ecx, 16 |
||
508 | rep stosd |
||
164 | serge | 509 | |
41 | mikedld | 510 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 511 | mov eax,[LFBAddress] ; set for gs |
512 | mov [graph_data_l+2],ax |
||
513 | shr eax,16 |
||
514 | mov [graph_data_l+4],al |
||
515 | mov [graph_data_l+7],ah |
||
1 | ha | 516 | |
465 | serge | 517 | mov [CURRENT_TASK],dword 1 |
518 | mov [TASK_COUNT],dword 1 |
||
519 | mov [TASK_BASE],dword TASK_DATA |
||
520 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 521 | |
469 | serge | 522 | ; set background |
523 | xor eax,eax |
||
524 | inc eax |
||
527 | diamond | 525 | mov [BgrDrawMode],eax |
526 | mov [BgrDataWidth],eax |
||
527 | mov [BgrDataHeight],eax |
||
469 | serge | 528 | mov [mem_BACKGROUND],4095 |
529 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
530 | mov [img_background], eax |
||
531 | |||
532 | |||
256 | diamond | 533 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
534 | include 'detect/disks.inc' |
||
535 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
536 | |||
521 | diamond | 537 | call Parser_params |
538 | |||
1 | ha | 539 | ; READ RAMDISK IMAGE FROM HD |
540 | |||
541 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
542 | include 'boot/rdload.inc' |
||
543 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
544 | ; mov [dma_hdd],1 |
||
545 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
546 | |||
429 | serge | 547 | call calculatefatchain |
1 | ha | 548 | |
549 | ; LOAD VMODE DRIVER |
||
550 | |||
551 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
552 | include 'vmodeld.inc' |
||
553 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
554 | |||
509 | diamond | 555 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 556 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 557 | je no_lib_load |
558 | ; LOADING LIBRARES |
||
535 | spraid | 559 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
512 | spraid | 560 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 561 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 562 | no_lib_load: |
563 | |||
1 | ha | 564 | ; LOAD FONTS I and II |
565 | |||
566 | |||
501 | serge | 567 | ; pushad |
568 | ; push eax |
||
569 | ; mov eax,char |
||
570 | ; call file_system_lfn |
||
571 | ; mov eax,char2 |
||
572 | ; call file_system_lfn |
||
573 | ; pop eax |
||
574 | ; popad |
||
1 | ha | 575 | |
501 | serge | 576 | stdcall read_file, char, FONT_I, 0, 2560 |
577 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 578 | |
429 | serge | 579 | mov esi,boot_fonts |
580 | call boot_log |
||
1 | ha | 581 | |
582 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 583 | mov esi, boot_memdetect |
584 | call boot_log |
||
1 | ha | 585 | |
429 | serge | 586 | movzx ecx, word [boot_y] |
587 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
588 | sub ecx, 10 |
||
589 | mov edx, 0xFFFFFF |
||
590 | mov ebx, [MEM_AMOUNT] |
||
591 | shr ebx, 20 |
||
592 | mov edi, 1 |
||
593 | mov eax, 0x00040000 |
||
594 | call display_number_force |
||
41 | mikedld | 595 | |
1 | ha | 596 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
597 | |||
429 | serge | 598 | mov esi,boot_irqs |
599 | call boot_log |
||
600 | call rerouteirqs |
||
1 | ha | 601 | |
429 | serge | 602 | mov esi,boot_tss |
603 | call boot_log |
||
1 | ha | 604 | |
465 | serge | 605 | ; BUILD SCHEDULER |
606 | |||
607 | call build_scheduler ; sys32.inc |
||
608 | |||
429 | serge | 609 | mov esi,boot_devices |
610 | call boot_log |
||
611 | call detect_devices |
||
479 | kastigar | 612 | stdcall load_driver, szPS2MDriver |
1 | ha | 613 | |
465 | serge | 614 | ; TIMER SET TO 1/100 S |
1 | ha | 615 | |
429 | serge | 616 | mov esi,boot_timer |
617 | call boot_log |
||
618 | mov al,0x34 ; set to 100Hz |
||
619 | out 0x43,al |
||
620 | mov al,0x9b ; lsb 1193180 / 1193 |
||
621 | out 0x40,al |
||
622 | mov al,0x2e ; msb |
||
623 | out 0x40,al |
||
1 | ha | 624 | |
625 | ; SET MOUSE |
||
626 | |||
429 | serge | 627 | mov esi,boot_setmouse |
628 | call boot_log |
||
629 | call setmouse |
||
1 | ha | 630 | |
429 | serge | 631 | mov [pci_access_enabled],1 |
214 | serge | 632 | |
1 | ha | 633 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
634 | |||
429 | serge | 635 | mov esi,boot_windefs |
636 | call boot_log |
||
637 | call setwindowdefaults |
||
1 | ha | 638 | |
639 | ; SET BACKGROUND DEFAULTS |
||
640 | |||
429 | serge | 641 | mov esi,boot_bgr |
642 | call boot_log |
||
643 | call calculatebackground |
||
1 | ha | 644 | |
645 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
646 | |||
429 | serge | 647 | mov esi,boot_resirqports |
648 | call boot_log |
||
649 | call reserve_irqs_ports |
||
1 | ha | 650 | |
651 | ; SET PORTS FOR IRQ HANDLERS |
||
652 | |||
429 | serge | 653 | mov esi,boot_setrports |
654 | call boot_log |
||
655 | call setirqreadports |
||
1 | ha | 656 | |
657 | ; SET UP OS TASK |
||
658 | |||
429 | serge | 659 | mov esi,boot_setostask |
660 | call boot_log |
||
214 | serge | 661 | |
501 | serge | 662 | xor eax, eax |
663 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
664 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
665 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 666 | |
429 | serge | 667 | ; name for OS/IDLE process |
281 | serge | 668 | |
429 | serge | 669 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
670 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 671 | mov edi, [os_stack_seg] |
429 | serge | 672 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 673 | add edi, 0x2000-512 |
429 | serge | 674 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 675 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
676 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
677 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
678 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 679 | |
429 | serge | 680 | mov esi, fpu_data |
681 | mov ecx, 512/4 |
||
682 | cld |
||
683 | rep movsd |
||
357 | serge | 684 | |
501 | serge | 685 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
686 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 687 | |
429 | serge | 688 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
689 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
690 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 691 | |
521 | diamond | 692 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
693 | |||
429 | serge | 694 | ; task list |
465 | serge | 695 | mov [CURRENT_TASK],dword 1 |
696 | mov [TASK_COUNT],dword 1 |
||
697 | mov [current_slot], SLOT_BASE+256 |
||
698 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 699 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
700 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
701 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 702 | |
429 | serge | 703 | call init_cursors |
465 | serge | 704 | mov eax, [def_cursor] |
705 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
706 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 707 | |
465 | serge | 708 | ; READ TSC / SECOND |
281 | serge | 709 | |
429 | serge | 710 | mov esi,boot_tsc |
711 | call boot_log |
||
712 | call _rdtsc |
||
713 | mov ecx,eax |
||
714 | mov esi,250 ; wait 1/4 a second |
||
715 | call delay_ms |
||
716 | call _rdtsc |
||
717 | sub eax,ecx |
||
718 | shl eax,2 |
||
719 | mov [CPU_FREQ],eax ; save tsc / sec |
||
720 | mov ebx, 1000000 |
||
721 | div ebx |
||
722 | mov [stall_mcs], eax |
||
1 | ha | 723 | |
724 | ; SET VARIABLES |
||
725 | |||
429 | serge | 726 | call set_variables |
1 | ha | 727 | |
728 | ; STACK AND FDC |
||
729 | |||
429 | serge | 730 | call stack_init |
731 | call fdc_init |
||
1 | ha | 732 | |
733 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
734 | |||
429 | serge | 735 | cmp [SCR_MODE],word 0x12 |
736 | jne no_pal_vga |
||
737 | mov esi,boot_pal_vga |
||
738 | call boot_log |
||
739 | call paletteVGA |
||
1 | ha | 740 | no_pal_vga: |
741 | |||
429 | serge | 742 | cmp [SCR_MODE],word 0x13 |
743 | jne no_pal_ega |
||
744 | mov esi,boot_pal_ega |
||
745 | call boot_log |
||
746 | call palette320x200 |
||
1 | ha | 747 | no_pal_ega: |
748 | |||
749 | ; LOAD DEFAULT SKIN |
||
750 | |||
523 | diamond | 751 | call load_default_skin |
1 | ha | 752 | |
465 | serge | 753 | ;protect io permission map |
754 | |||
755 | mov esi, [default_io_map] |
||
756 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
757 | add esi, 0x1000 |
||
758 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
759 | |||
760 | stdcall map_page,tss._io_map_0,\ |
||
761 | (tss._io_map_0-OS_BASE), PG_MAP |
||
762 | stdcall map_page,tss._io_map_1,\ |
||
763 | (tss._io_map_1-OS_BASE), PG_MAP |
||
764 | |||
512 | spraid | 765 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 766 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 767 | je no_st_network |
768 | call set_network_conf |
||
769 | no_st_network: |
||
770 | |||
1 | ha | 771 | ; LOAD FIRST APPLICATION |
429 | serge | 772 | cli |
501 | serge | 773 | |
465 | serge | 774 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 775 | jne no_load_vrr_m |
237 | serge | 776 | |
521 | diamond | 777 | mov ebp, vrr_m |
778 | call fs_execute_from_sysdir |
||
488 | spraid | 779 | |
429 | serge | 780 | cmp eax,2 ; if vrr_m app found (PID=2) |
781 | je first_app_found |
||
41 | mikedld | 782 | |
237 | serge | 783 | no_load_vrr_m: |
488 | spraid | 784 | |
521 | diamond | 785 | mov ebp, firstapp |
786 | call fs_execute_from_sysdir |
||
488 | spraid | 787 | |
501 | serge | 788 | cmp eax,2 ; continue if a process has been loaded |
789 | je first_app_found |
||
790 | |||
791 | mov eax, 0xDEADBEEF ; otherwise halt |
||
792 | hlt |
||
793 | |||
237 | serge | 794 | first_app_found: |
501 | serge | 795 | |
429 | serge | 796 | cli |
1 | ha | 797 | |
429 | serge | 798 | ;mov [TASK_COUNT],dword 2 |
799 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 800 | |
21 | poddubny | 801 | ; SET KEYBOARD PARAMETERS |
429 | serge | 802 | mov al, 0xf6 ; reset keyboard, scan enabled |
803 | call kb_write |
||
1 | ha | 804 | |
429 | serge | 805 | ; wait until 8042 is ready |
806 | xor ecx,ecx |
||
265 | diamond | 807 | @@: |
429 | serge | 808 | in al,64h |
809 | and al,00000010b |
||
810 | loopnz @b |
||
1 | ha | 811 | |
812 | ; mov al, 0xED ; svetodiody - only for testing! |
||
813 | ; call kb_write |
||
814 | ; call kb_read |
||
815 | ; mov al, 111b |
||
816 | ; call kb_write |
||
817 | ; call kb_read |
||
41 | mikedld | 818 | |
429 | serge | 819 | mov al, 0xF3 ; set repeat rate & delay |
820 | call kb_write |
||
265 | diamond | 821 | ; call kb_read |
429 | serge | 822 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
823 | call kb_write |
||
265 | diamond | 824 | ; call kb_read |
1 | ha | 825 | ;// mike.dld [ |
429 | serge | 826 | call set_lights |
1 | ha | 827 | ;// mike.dld ] |
828 | |||
21 | poddubny | 829 | ; START MULTITASKING |
1 | ha | 830 | |
429 | serge | 831 | mov esi,boot_tasking |
832 | call boot_log |
||
21 | poddubny | 833 | |
465 | serge | 834 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 835 | |
1 | ha | 836 | ; UNMASK ALL IRQ'S |
837 | |||
429 | serge | 838 | mov esi,boot_allirqs |
839 | call boot_log |
||
41 | mikedld | 840 | |
429 | serge | 841 | cli ;guarantee forbidance of interrupts. |
842 | mov al,0 ; unmask all irq's |
||
843 | out 0xA1,al |
||
844 | out 0x21,al |
||
1 | ha | 845 | |
429 | serge | 846 | mov ecx,32 |
1 | ha | 847 | |
848 | ready_for_irqs: |
||
849 | |||
429 | serge | 850 | mov al,0x20 ; ready for irqs |
851 | out 0x20,al |
||
852 | out 0xa0,al |
||
1 | ha | 853 | |
429 | serge | 854 | loop ready_for_irqs ; flush the queue |
1 | ha | 855 | |
429 | serge | 856 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 857 | |
1 | ha | 858 | ; mov [dma_hdd],1 |
429 | serge | 859 | cmp [IDEContrRegsBaseAddr], 0 |
860 | setnz [dma_hdd] |
||
538 | spraid | 861 | mov [timer_ticks_enable],1 ; for cd driver |
1 | ha | 862 | |
465 | serge | 863 | ; stdcall init_uart_service, DRV_ENTRY |
864 | |||
429 | serge | 865 | sti |
465 | serge | 866 | call change_task |
867 | |||
868 | jmp osloop |
||
869 | |||
429 | serge | 870 | jmp $ ; wait here for timer to take control |
1 | ha | 871 | |
429 | serge | 872 | ; Fly :) |
1 | ha | 873 | |
465 | serge | 874 | include 'unpacker.inc' |
875 | include 'fdo.inc' |
||
876 | |||
877 | align 4 |
||
878 | boot_log: |
||
879 | pushad |
||
880 | |||
881 | mov eax,10*65536 |
||
882 | mov ax,word [boot_y] |
||
883 | add [boot_y],dword 10 |
||
884 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
885 | mov ecx,esi |
||
886 | mov edi,1 |
||
887 | call dtext |
||
888 | |||
889 | mov [novesachecksum],1000 |
||
890 | call checkVga_N13 |
||
891 | |||
892 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
893 | je .bll2 |
||
894 | |||
895 | cmp esi,boot_tasking |
||
896 | jne .bll2 |
||
897 | ; begin ealex 04.08.05 |
||
898 | ; in al,0x61 |
||
899 | ; and al,01111111b |
||
900 | ; out 0x61,al |
||
901 | ; end ealex 04.08.05 |
||
902 | .bll1: in al,0x60 ; wait for ESC key press |
||
903 | cmp al,129 |
||
904 | jne .bll1 |
||
905 | |||
906 | .bll2: popad |
||
907 | |||
908 | ret |
||
909 | |||
910 | |||
1 | ha | 911 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
912 | ; ; |
||
33 | mario79 | 913 | ; MAIN OS LOOP START ; |
1 | ha | 914 | ; ; |
915 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
916 | align 32 |
||
917 | osloop: |
||
429 | serge | 918 | call [draw_pointer] |
919 | call checkbuttons |
||
920 | call checkwindows |
||
49 | mikedld | 921 | ; call check_window_move_request |
429 | serge | 922 | call checkmisc |
923 | call checkVga_N13 |
||
924 | call stack_handler |
||
925 | call checkidle |
||
926 | call check_fdd_motor_status |
||
927 | jmp osloop |
||
33 | mario79 | 928 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
929 | ; ; |
||
930 | ; MAIN OS LOOP END ; |
||
931 | ; ; |
||
932 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 933 | |
934 | checkidle: |
||
429 | serge | 935 | pushad |
1 | ha | 936 | |
429 | serge | 937 | cmp [check_idle_semaphore],0 |
938 | jne no_idle_state |
||
1 | ha | 939 | |
429 | serge | 940 | call change_task |
941 | mov eax,[idlemem] |
||
942 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
943 | cmp eax,ebx |
||
944 | jnz idle_exit |
||
945 | call _rdtsc |
||
946 | mov ecx,eax |
||
1 | ha | 947 | idle_loop: |
429 | serge | 948 | hlt |
949 | cmp [check_idle_semaphore],0 |
||
950 | jne idle_loop_exit |
||
951 | mov eax,[timer_ticks] ;[0xfdf0] |
||
952 | cmp ebx,eax |
||
953 | jz idle_loop |
||
1 | ha | 954 | idle_loop_exit: |
429 | serge | 955 | mov [idlemem],eax |
956 | call _rdtsc |
||
957 | sub eax,ecx |
||
958 | mov ebx,[idleuse] |
||
959 | add ebx,eax |
||
960 | mov [idleuse],ebx |
||
1 | ha | 961 | |
429 | serge | 962 | popad |
963 | ret |
||
1 | ha | 964 | |
965 | idle_exit: |
||
966 | |||
429 | serge | 967 | mov ebx,[timer_ticks] ;[0xfdf0] |
968 | mov [idlemem],ebx |
||
969 | call change_task |
||
1 | ha | 970 | |
429 | serge | 971 | popad |
972 | ret |
||
1 | ha | 973 | |
974 | no_idle_state: |
||
975 | |||
429 | serge | 976 | dec [check_idle_semaphore] |
1 | ha | 977 | |
429 | serge | 978 | mov ebx,[timer_ticks] ;[0xfdf0] |
979 | mov [idlemem],ebx |
||
980 | call change_task |
||
1 | ha | 981 | |
429 | serge | 982 | popad |
983 | ret |
||
1 | ha | 984 | |
985 | uglobal |
||
429 | serge | 986 | idlemem dd 0x0 |
987 | idleuse dd 0x0 |
||
988 | idleusesec dd 0x0 |
||
989 | check_idle_semaphore dd 0x0 |
||
1 | ha | 990 | endg |
991 | |||
992 | |||
993 | |||
994 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
995 | ; ; |
||
996 | ; INCLUDED SYSTEM FILES ; |
||
997 | ; ; |
||
998 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
999 | |||
1000 | |||
7 | me_root | 1001 | include "kernel32.inc" |
1 | ha | 1002 | |
1003 | |||
1004 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1005 | ; ; |
||
1006 | ; KERNEL FUNCTIONS ; |
||
1007 | ; ; |
||
1008 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1009 | |||
1010 | reserve_irqs_ports: |
||
1011 | |||
429 | serge | 1012 | pushad |
1 | ha | 1013 | |
465 | serge | 1014 | mov [irq_owner+4*0], 1 ; timer |
1015 | mov [irq_owner+4*1], 1 ; keyboard |
||
1016 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1017 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1018 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1019 | mov [irq_owner+4*14], 1 ; ide I |
||
1020 | mov [irq_owner+4*15], 1 ; ide II |
||
1021 | |||
58 | mario79 | 1022 | ; movzx eax,byte [0xf604] ; mouse irq |
1023 | ; dec eax |
||
1024 | ; add eax,mouseirqtable |
||
1025 | ; movzx eax,byte [eax] |
||
1026 | ; shl eax,2 |
||
1027 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1028 | |
1029 | |||
429 | serge | 1030 | ; RESERVE PORTS |
1031 | mov edi,1 ; 0x00-0x2d |
||
1032 | mov [RESERVED_PORTS],edi |
||
1033 | shl edi,4 |
||
1034 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1035 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1036 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1037 | |
429 | serge | 1038 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1039 | mov edi,[RESERVED_PORTS] |
||
1040 | shl edi,4 |
||
1041 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1042 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1043 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1044 | |
429 | serge | 1045 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1046 | mov edi,[RESERVED_PORTS] |
||
1047 | shl edi,4 |
||
1048 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1049 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1050 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1051 | |
429 | serge | 1052 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1053 | mov edi,[RESERVED_PORTS] |
||
1054 | shl edi,4 |
||
1055 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1056 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1057 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1058 | |
1059 | |||
58 | mario79 | 1060 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1061 | ; jne ripl1 |
||
1062 | ; inc dword [0x2d0000] |
||
1063 | ; mov edi,[0x2d0000] |
||
1064 | ; shl edi,4 |
||
1065 | ; mov [0x2d0000+edi+0],dword 1 |
||
1066 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1067 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1068 | ; ripl1: |
||
1069 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1070 | ; jne ripl2 |
||
1071 | ; inc dword [0x2d0000] |
||
1072 | ; mov edi,[0x2d0000] |
||
1073 | ; shl edi,4 |
||
1074 | ; mov [0x2d0000+edi+0],dword 1 |
||
1075 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1076 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1077 | ; ripl2: |
||
1 | ha | 1078 | |
429 | serge | 1079 | popad |
1080 | ret |
||
1 | ha | 1081 | |
1082 | iglobal |
||
429 | serge | 1083 | mouseirqtable db 12 ; ps2 |
1084 | db 4 ; com1 |
||
1085 | db 3 ; com2 |
||
1 | ha | 1086 | endg |
1087 | |||
1088 | setirqreadports: |
||
1089 | |||
429 | serge | 1090 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1091 | mov [irq12read+4],dword 0 ; end of port list |
||
1092 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1093 | mov [irq04read+4],dword 0 ; end of port list |
||
1094 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1095 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1096 | |
429 | serge | 1097 | ret |
1 | ha | 1098 | |
1099 | iglobal |
||
1100 | process_number dd 0x1 |
||
1101 | endg |
||
1102 | |||
1103 | set_variables: |
||
1104 | |||
429 | serge | 1105 | mov ecx,0x100 ; flush port 0x60 |
1106 | .fl60: in al,0x60 |
||
1107 | loop .fl60 |
||
1108 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1109 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1110 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1111 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1112 | |
429 | serge | 1113 | push eax |
465 | serge | 1114 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1115 | shr ax,1 |
1116 | shl eax,16 |
||
465 | serge | 1117 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1118 | shr ax,1 |
1119 | mov [MOUSE_X],eax |
||
1120 | pop eax |
||
41 | mikedld | 1121 | |
429 | serge | 1122 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1123 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1124 | |
1125 | ;!! IP 04.02.2005: |
||
429 | serge | 1126 | mov [next_usage_update], 100 |
465 | serge | 1127 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1128 | |
429 | serge | 1129 | ret |
1 | ha | 1130 | |
1131 | ;* mouse centered - start code- Mario79 |
||
1132 | mouse_centered: |
||
429 | serge | 1133 | push eax |
1134 | mov eax,[ScreenWidth] |
||
1135 | shr eax,1 |
||
1136 | mov [MOUSE_X],ax |
||
1137 | mov eax,[ScreenHeight] |
||
1138 | shr eax,1 |
||
1139 | mov [MOUSE_Y],ax |
||
1140 | pop eax |
||
1141 | ret |
||
1 | ha | 1142 | ;* mouse centered - end code- Mario79 |
1143 | |||
1144 | align 4 |
||
1145 | |||
1146 | sys_outport: |
||
1147 | |||
429 | serge | 1148 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1149 | and ebx,65535 |
1150 | |||
381 | serge | 1151 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1152 | test ecx,ecx |
1153 | jne sopl8 |
||
1154 | mov [esp+36],dword 1 |
||
1155 | ret |
||
1156 | |||
1157 | sopl8: |
||
379 | serge | 1158 | mov edx,[TASK_BASE] |
1 | ha | 1159 | mov edx,[edx+0x4] |
1160 | and ebx,65535 |
||
1161 | cld |
||
1162 | sopl1: |
||
1163 | |||
1164 | mov esi,ecx |
||
1165 | shl esi,4 |
||
381 | serge | 1166 | add esi,RESERVED_PORTS |
1 | ha | 1167 | cmp edx,[esi+0] |
1168 | jne sopl2 |
||
1169 | cmp ebx,[esi+4] |
||
429 | serge | 1170 | jb sopl2 |
1 | ha | 1171 | cmp ebx,[esi+8] |
429 | serge | 1172 | jg sopl2 |
1 | ha | 1173 | jmp sopl3 |
1174 | |||
1175 | sopl2: |
||
1176 | |||
1177 | dec ecx |
||
1178 | jnz sopl1 |
||
1179 | mov [esp+36],dword 1 |
||
1180 | ret |
||
1181 | |||
1182 | sopl3: |
||
1183 | |||
1184 | test edi,0x80000000 ; read ? |
||
1185 | jnz sopl4 |
||
1186 | |||
429 | serge | 1187 | mov dx,bx ; write |
1 | ha | 1188 | out dx,al |
1189 | mov [esp+36],dword 0 |
||
1190 | ret |
||
1191 | |||
1192 | sopl4: |
||
1193 | |||
429 | serge | 1194 | mov dx,bx ; read |
1195 | in al,dx |
||
1 | ha | 1196 | and eax,0xff |
1197 | mov [esp+36],dword 0 |
||
1198 | mov [esp+24],eax |
||
1199 | ret |
||
1200 | |||
1201 | |||
1202 | |||
1203 | align 4 |
||
1204 | sys_sb16: |
||
1205 | |||
1206 | cmp word [sb16],word 0 |
||
1207 | jnz sb16l1 |
||
1208 | mov [esp+36],dword 1 |
||
1209 | ret |
||
1210 | sb16l1: |
||
1211 | mov [esp+36],dword 0 |
||
1212 | cmp eax,1 ; set volume - main |
||
1213 | jnz sb16l2 |
||
1214 | mov dx,word [sb16] |
||
1215 | add dx,4 |
||
1216 | mov al,0x22 |
||
1217 | out dx,al |
||
1218 | mov esi,1 |
||
1219 | call delay_ms |
||
1220 | mov eax,ebx |
||
1221 | inc edx |
||
1222 | out dx,al |
||
1223 | ret |
||
1224 | sb16l2: |
||
1225 | |||
1226 | cmp eax,2 ; set volume - cd |
||
1227 | jnz sb16l3 |
||
1228 | mov dx,word [sb16] |
||
1229 | add dx,4 |
||
1230 | mov al,0x28 |
||
1231 | out dx,al |
||
1232 | mov esi,1 |
||
1233 | call delay_ms |
||
1234 | mov eax,ebx |
||
1235 | add edx,1 |
||
1236 | out dx,al |
||
1237 | ret |
||
1238 | sb16l3: |
||
1239 | mov [esp+36],dword 2 |
||
1240 | ret |
||
1241 | |||
1242 | |||
1243 | align 4 |
||
1244 | |||
1245 | sys_sb16II: |
||
1246 | |||
1247 | cmp word [sb16],word 0 |
||
1248 | jnz IIsb16l1 |
||
1249 | mov [esp+36],dword 1 |
||
1250 | ret |
||
1251 | IIsb16l1: |
||
1252 | |||
1253 | cmp eax,1 ; set volume - main |
||
1254 | jnz IIsb16l2 |
||
1255 | ; L |
||
1256 | mov dx,word [sb16] |
||
1257 | add dx,4 |
||
1258 | mov al,0x30 |
||
1259 | out dx,al |
||
1260 | mov eax,ebx |
||
1261 | inc edx |
||
1262 | out dx,al |
||
1263 | ; R |
||
1264 | mov dx,word [sb16] |
||
1265 | add dx,4 |
||
1266 | mov al,0x31 |
||
1267 | out dx,al |
||
1268 | mov eax,ebx |
||
1269 | inc edx |
||
1270 | out dx,al |
||
1271 | mov [esp+36],dword 0 |
||
1272 | ret |
||
1273 | IIsb16l2: |
||
1274 | |||
1275 | cmp eax,2 ; set volume - cd |
||
1276 | jnz IIsb16l3 |
||
1277 | ; L |
||
1278 | mov dx,word [sb16] |
||
1279 | add dx,4 |
||
1280 | mov al,0x36 |
||
1281 | out dx,al |
||
1282 | mov eax,ebx |
||
1283 | inc edx |
||
1284 | out dx,al |
||
1285 | ; R |
||
1286 | mov dx,word [sb16] |
||
1287 | add dx,4 |
||
1288 | mov al,0x37 |
||
1289 | out dx,al |
||
1290 | mov eax,ebx |
||
1291 | inc edx |
||
1292 | out dx,al |
||
1293 | mov [esp+36],dword 0 |
||
1294 | ret |
||
1295 | IIsb16l3: |
||
1296 | |||
1297 | mov [esp+36],dword 2 |
||
1298 | ret |
||
1299 | |||
1300 | |||
1301 | display_number: |
||
1302 | |||
1303 | ; eax = print type, al=0 -> ebx is number |
||
1304 | ; al=1 -> ebx is pointer |
||
1305 | ; ah=0 -> display decimal |
||
1306 | ; ah=1 -> display hexadecimal |
||
1307 | ; ah=2 -> display binary |
||
1308 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1309 | ; eax bits 22-31 = reserved |
||
1310 | ; |
||
1311 | ; ebx = number or pointer |
||
1312 | ; ecx = x shl 16 + y |
||
1313 | ; edx = color |
||
429 | serge | 1314 | xor edi, edi |
211 | serge | 1315 | display_number_force: |
1 | ha | 1316 | |
429 | serge | 1317 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1318 | jge cont_displ |
1319 | ret |
||
1320 | cont_displ: |
||
1321 | |||
429 | serge | 1322 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1323 | jb cont_displ2 |
1 | ha | 1324 | ret |
1325 | cont_displ2: |
||
1326 | |||
1327 | pushad |
||
1328 | |||
429 | serge | 1329 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1330 | jne displnl1 |
139 | diamond | 1331 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1332 | displnl1: |
1333 | sub esp,64 |
||
1334 | |||
429 | serge | 1335 | cmp ah,0 ; DECIMAL |
1 | ha | 1336 | jne no_display_desnum |
1337 | shr eax,16 |
||
75 | diamond | 1338 | and eax,0x3f |
1 | ha | 1339 | push eax |
1340 | mov edi,esp |
||
194 | diamond | 1341 | add edi,4+64-1 |
1 | ha | 1342 | mov ecx,eax |
1343 | mov eax,ebx |
||
1344 | mov ebx,10 |
||
1345 | d_desnum: |
||
1346 | xor edx,edx |
||
1347 | div ebx |
||
1348 | add dl,48 |
||
1349 | mov [edi],dl |
||
1350 | dec edi |
||
1351 | loop d_desnum |
||
1352 | pop eax |
||
1353 | call draw_num_text |
||
1354 | add esp,64 |
||
1355 | popad |
||
1356 | ret |
||
1357 | no_display_desnum: |
||
1358 | |||
429 | serge | 1359 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1360 | jne no_display_hexnum |
1361 | shr eax,16 |
||
75 | diamond | 1362 | and eax,0x3f |
1 | ha | 1363 | push eax |
1364 | mov edi,esp |
||
194 | diamond | 1365 | add edi,4+64-1 |
1 | ha | 1366 | mov ecx,eax |
1367 | mov eax,ebx |
||
1368 | mov ebx,16 |
||
1369 | d_hexnum: |
||
1370 | xor edx,edx |
||
1371 | div ebx |
||
1372 | add edx,hexletters |
||
1373 | mov dl,[edx] |
||
1374 | mov [edi],dl |
||
1375 | dec edi |
||
1376 | loop d_hexnum |
||
1377 | pop eax |
||
1378 | call draw_num_text |
||
1379 | add esp,64 |
||
1380 | popad |
||
1381 | ret |
||
1382 | no_display_hexnum: |
||
1383 | |||
429 | serge | 1384 | cmp ah,0x02 ; BINARY |
1 | ha | 1385 | jne no_display_binnum |
1386 | shr eax,16 |
||
75 | diamond | 1387 | and eax,0x3f |
1 | ha | 1388 | push eax |
1389 | mov edi,esp |
||
194 | diamond | 1390 | add edi,4+64-1 |
1 | ha | 1391 | mov ecx,eax |
1392 | mov eax,ebx |
||
1393 | mov ebx,2 |
||
1394 | d_binnum: |
||
1395 | xor edx,edx |
||
1396 | div ebx |
||
1397 | add dl,48 |
||
1398 | mov [edi],dl |
||
1399 | dec edi |
||
1400 | loop d_binnum |
||
1401 | pop eax |
||
1402 | call draw_num_text |
||
1403 | add esp,64 |
||
1404 | popad |
||
1405 | ret |
||
1406 | no_display_binnum: |
||
1407 | |||
1408 | add esp,64 |
||
1409 | popad |
||
1410 | ret |
||
1411 | |||
1412 | |||
1413 | draw_num_text: |
||
1414 | |||
1415 | ; dtext |
||
1416 | ; |
||
1417 | ; eax x & y |
||
1418 | ; ebx color |
||
1419 | ; ecx start of text |
||
1420 | ; edx length |
||
1421 | ; edi 1 force |
||
1422 | |||
379 | serge | 1423 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1424 | ; shl edi,8 |
380 | serge | 1425 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1426 | ; rol eax,16 |
380 | serge | 1427 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1428 | ; rol eax,16 |
1429 | |||
1 | ha | 1430 | mov edx,eax |
194 | diamond | 1431 | mov ecx,64+4 |
1 | ha | 1432 | sub ecx,eax |
1433 | add ecx,esp |
||
1434 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1435 | push edx ; add window start x & y |
379 | serge | 1436 | mov edx,[TASK_BASE] |
465 | serge | 1437 | |
1438 | mov edi,[CURRENT_TASK] |
||
1439 | shl edi,8 |
||
1440 | |||
115 | poddubny | 1441 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1442 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1443 | shl ebx,16 |
115 | poddubny | 1444 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1445 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1446 | add eax,ebx |
1447 | pop edx |
||
139 | diamond | 1448 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1449 | and ebx, not 0x80000000 ; force counted string |
1450 | mov esi, [esp+64+4+4] |
||
1451 | mov edi, [esp+64+4] |
||
139 | diamond | 1452 | jmp dtext |
1 | ha | 1453 | |
1454 | read_string: |
||
1455 | |||
1456 | ; eax read_area |
||
1457 | ; ebx color of letter |
||
1458 | ; ecx color of background |
||
1459 | ; edx number of letters to read |
||
1460 | ; esi [x start]*65536 + [y_start] |
||
1461 | |||
1462 | ret |
||
1463 | |||
1464 | |||
1465 | align 4 |
||
1466 | |||
1467 | sys_setup: |
||
1468 | |||
1469 | ; 1=roland mpu midi base , base io address |
||
1470 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1471 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1472 | ; 4=sb16 base , base io address |
||
1473 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1474 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1475 | ; 8=fat32 partition in hd |
||
1476 | ; 9 |
||
1477 | ; 10 = sound dma channel |
||
1478 | ; 11 = enable lba read |
||
1479 | ; 12 = enable pci access |
||
1480 | |||
1481 | |||
1482 | mov [esp+36],dword 0 |
||
429 | serge | 1483 | cmp eax,1 ; MIDI |
1 | ha | 1484 | jnz nsyse1 |
1485 | cmp ebx,0x100 |
||
1486 | jb nsyse1 |
||
1487 | mov edx,65535 |
||
1488 | cmp edx,ebx |
||
1489 | jb nsyse1 |
||
1490 | mov [midi_base],bx |
||
1491 | mov word [mididp],bx |
||
1492 | inc bx |
||
1493 | mov word [midisp],bx |
||
1494 | ret |
||
1495 | |||
283 | diamond | 1496 | iglobal |
1 | ha | 1497 | midi_base dw 0 |
283 | diamond | 1498 | endg |
1 | ha | 1499 | |
1500 | nsyse1: |
||
1501 | |||
429 | serge | 1502 | cmp eax,2 ; KEYBOARD |
1 | ha | 1503 | jnz nsyse2 |
1504 | cmp ebx,1 |
||
1505 | jnz kbnobase |
||
379 | serge | 1506 | mov edi,[TASK_BASE] |
115 | poddubny | 1507 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1508 | mov eax,ecx |
1509 | mov ebx,keymap |
||
1510 | mov ecx,128 |
||
1511 | call memmove |
||
1512 | ret |
||
1513 | kbnobase: |
||
1514 | cmp ebx,2 |
||
1515 | jnz kbnoshift |
||
379 | serge | 1516 | mov edi,[TASK_BASE] |
115 | poddubny | 1517 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1518 | mov eax,ecx |
1519 | mov ebx,keymap_shift |
||
1520 | mov ecx,128 |
||
1521 | call memmove |
||
1522 | ret |
||
1523 | kbnoshift: |
||
1524 | cmp ebx,3 |
||
1525 | jne kbnoalt |
||
379 | serge | 1526 | mov edi,[TASK_BASE] |
115 | poddubny | 1527 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1528 | mov eax,ecx |
1529 | mov ebx,keymap_alt |
||
1530 | mov ecx,128 |
||
1531 | call memmove |
||
1532 | ret |
||
1533 | kbnoalt: |
||
1534 | cmp ebx,9 |
||
1535 | jnz kbnocountry |
||
1536 | mov word [keyboard],cx |
||
1537 | ret |
||
1538 | kbnocountry: |
||
1539 | mov [esp+36],dword 1 |
||
1540 | ret |
||
1541 | nsyse2: |
||
429 | serge | 1542 | cmp eax,3 ; CD |
1 | ha | 1543 | jnz nsyse3 |
75 | diamond | 1544 | test ebx,ebx |
1545 | jz nosesl |
||
1546 | cmp ebx, 4 |
||
1547 | ja nosesl |
||
1 | ha | 1548 | mov [cd_base],bl |
1549 | cmp ebx,1 |
||
1550 | jnz noprma |
||
1551 | mov [cdbase],0x1f0 |
||
1552 | mov [cdid],0xa0 |
||
1553 | noprma: |
||
1554 | cmp ebx,2 |
||
1555 | jnz noprsl |
||
1556 | mov [cdbase],0x1f0 |
||
1557 | mov [cdid],0xb0 |
||
1558 | noprsl: |
||
1559 | cmp ebx,3 |
||
1560 | jnz nosema |
||
1561 | mov [cdbase],0x170 |
||
1562 | mov [cdid],0xa0 |
||
1563 | nosema: |
||
1564 | cmp ebx,4 |
||
1565 | jnz nosesl |
||
1566 | mov [cdbase],0x170 |
||
1567 | mov [cdid],0xb0 |
||
1568 | nosesl: |
||
1569 | ret |
||
1570 | |||
1571 | cd_base db 0 |
||
1572 | |||
1573 | nsyse3: |
||
1574 | |||
429 | serge | 1575 | cmp eax,4 ; SB |
1 | ha | 1576 | jnz nsyse4 |
1577 | cmp ebx,0x100 |
||
1578 | jb nsyse4 |
||
1579 | mov edx,65535 |
||
1580 | cmp edx,ebx |
||
1581 | jb nsyse4 |
||
1582 | mov word [sb16],bx |
||
1583 | ret |
||
1584 | nsyse4: |
||
1585 | |||
429 | serge | 1586 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1587 | jnz nsyse5 |
1588 | mov [syslang],ebx |
||
1589 | ret |
||
1590 | nsyse5: |
||
1591 | |||
429 | serge | 1592 | cmp eax,7 ; HD BASE |
1 | ha | 1593 | jne nsyse7 |
75 | diamond | 1594 | test ebx,ebx |
1595 | jz nosethd |
||
1596 | cmp ebx,4 |
||
1597 | ja nosethd |
||
1 | ha | 1598 | mov [hd_base],bl |
1599 | cmp ebx,1 |
||
1600 | jnz noprmahd |
||
1601 | mov [hdbase],0x1f0 |
||
1602 | mov [hdid],0x0 |
||
1603 | mov [hdpos],1 |
||
1604 | ; call set_FAT32_variables |
||
1605 | noprmahd: |
||
1606 | cmp ebx,2 |
||
1607 | jnz noprslhd |
||
1608 | mov [hdbase],0x1f0 |
||
1609 | mov [hdid],0x10 |
||
1610 | mov [hdpos],2 |
||
1611 | ; call set_FAT32_variables |
||
1612 | noprslhd: |
||
1613 | cmp ebx,3 |
||
1614 | jnz nosemahd |
||
1615 | mov [hdbase],0x170 |
||
1616 | mov [hdid],0x0 |
||
1617 | mov [hdpos],3 |
||
1618 | ; call set_FAT32_variables |
||
1619 | nosemahd: |
||
1620 | cmp ebx,4 |
||
1621 | jnz noseslhd |
||
1622 | mov [hdbase],0x170 |
||
1623 | mov [hdid],0x10 |
||
1624 | mov [hdpos],4 |
||
1625 | ; call set_FAT32_variables |
||
1626 | noseslhd: |
||
1627 | call reserve_hd1 |
||
321 | diamond | 1628 | call reserve_hd_channel |
1629 | call free_hd_channel |
||
429 | serge | 1630 | mov [hd1_status],0 ; free |
75 | diamond | 1631 | nosethd: |
1 | ha | 1632 | ret |
1633 | |||
283 | diamond | 1634 | iglobal |
1 | ha | 1635 | hd_base db 0 |
283 | diamond | 1636 | endg |
1 | ha | 1637 | |
1638 | nsyse7: |
||
1639 | |||
429 | serge | 1640 | cmp eax,8 ; HD PARTITION |
1 | ha | 1641 | jne nsyse8 |
1642 | mov [fat32part],ebx |
||
1643 | ; call set_FAT32_variables |
||
1644 | call reserve_hd1 |
||
321 | diamond | 1645 | call reserve_hd_channel |
1646 | call free_hd_channel |
||
1 | ha | 1647 | pusha |
1648 | call choice_necessity_partition_1 |
||
1649 | popa |
||
429 | serge | 1650 | mov [hd1_status],0 ; free |
1 | ha | 1651 | ret |
1652 | nsyse8: |
||
1653 | |||
429 | serge | 1654 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1655 | jne no_set_sound_dma |
75 | diamond | 1656 | cmp ebx,3 |
1657 | ja sys_setup_err |
||
1 | ha | 1658 | mov [sound_dma],ebx |
1659 | ret |
||
1660 | no_set_sound_dma: |
||
1661 | |||
429 | serge | 1662 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1663 | jne no_set_lba_read |
1664 | and ebx,1 |
||
1665 | mov [lba_read_enabled],ebx |
||
1666 | ret |
||
1667 | no_set_lba_read: |
||
1668 | |||
429 | serge | 1669 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1670 | jne no_set_pci_access |
1671 | and ebx,1 |
||
1672 | mov [pci_access_enabled],ebx |
||
1673 | ret |
||
1674 | no_set_pci_access: |
||
1675 | |||
1676 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1677 | include 'vmodeint.inc' |
||
1678 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1679 | |||
75 | diamond | 1680 | sys_setup_err: |
1 | ha | 1681 | mov [esp+36],dword -1 |
1682 | ret |
||
1683 | |||
1684 | align 4 |
||
1685 | |||
1686 | sys_getsetup: |
||
1687 | |||
1688 | ; 1=roland mpu midi base , base io address |
||
1689 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1690 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1691 | ; 4=sb16 base , base io address |
||
1692 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1693 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1694 | ; 8=fat32 partition in hd |
||
1695 | ; 9=get hs timer tic |
||
1696 | |||
1697 | cmp eax,1 |
||
1698 | jne ngsyse1 |
||
1699 | movzx eax,[midi_base] |
||
1700 | mov [esp+36],eax |
||
1701 | ret |
||
1702 | ngsyse1: |
||
1703 | |||
1704 | cmp eax,2 |
||
1705 | jne ngsyse2 |
||
1706 | cmp ebx,1 |
||
1707 | jnz kbnobaseret |
||
379 | serge | 1708 | mov edi,[TASK_BASE] |
115 | poddubny | 1709 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1710 | mov ebx,ecx |
1711 | mov eax,keymap |
||
1712 | mov ecx,128 |
||
1713 | call memmove |
||
1714 | ret |
||
1715 | kbnobaseret: |
||
1716 | cmp ebx,2 |
||
1717 | jnz kbnoshiftret |
||
379 | serge | 1718 | mov edi,[TASK_BASE] |
115 | poddubny | 1719 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1720 | mov ebx,ecx |
1721 | mov eax,keymap_shift |
||
1722 | mov ecx,128 |
||
1723 | call memmove |
||
1724 | ret |
||
1725 | kbnoshiftret: |
||
1726 | cmp ebx,3 |
||
1727 | jne kbnoaltret |
||
379 | serge | 1728 | mov edi,[TASK_BASE] |
115 | poddubny | 1729 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1730 | mov ebx,ecx |
1731 | mov eax,keymap_alt |
||
1732 | mov ecx,128 |
||
1733 | call memmove |
||
1734 | ret |
||
1735 | kbnoaltret: |
||
1736 | cmp ebx,9 |
||
1737 | jnz ngsyse2 |
||
1738 | movzx eax,word [keyboard] |
||
1739 | mov [esp+36],eax |
||
1740 | ret |
||
1741 | ngsyse2: |
||
1742 | |||
1743 | cmp eax,3 |
||
1744 | jnz ngsyse3 |
||
1745 | movzx eax,[cd_base] |
||
1746 | mov [esp+36],eax |
||
1747 | ret |
||
1748 | ngsyse3: |
||
1749 | |||
1750 | cmp eax,4 |
||
1751 | jne ngsyse4 |
||
1752 | mov eax,[sb16] |
||
1753 | mov [esp+36],eax |
||
1754 | ret |
||
1755 | ngsyse4: |
||
1756 | |||
1757 | cmp eax,5 |
||
1758 | jnz ngsyse5 |
||
1759 | mov eax,[syslang] |
||
1760 | mov [esp+36],eax |
||
1761 | ret |
||
1762 | ngsyse5: |
||
1763 | cmp eax,7 |
||
1764 | jnz ngsyse7 |
||
1765 | movzx eax,[hd_base] |
||
1766 | mov [esp+36],eax |
||
1767 | ret |
||
1768 | ngsyse7: |
||
1769 | cmp eax,8 |
||
1770 | jnz ngsyse8 |
||
1771 | mov eax,[fat32part] |
||
1772 | mov [esp+36],eax |
||
1773 | ret |
||
1774 | ngsyse8: |
||
1775 | cmp eax,9 |
||
1776 | jne ngsyse9 |
||
1777 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1778 | mov [esp+36],eax |
||
1779 | ret |
||
1780 | ngsyse9: |
||
1781 | cmp eax,10 |
||
1782 | jnz ngsyse10 |
||
1783 | mov eax,[sound_dma] |
||
1784 | mov [esp+36],eax |
||
1785 | ret |
||
1786 | ngsyse10: |
||
1787 | cmp eax,11 |
||
1788 | jnz ngsyse11 |
||
1789 | mov eax,[lba_read_enabled] |
||
1790 | mov [esp+36],eax |
||
1791 | ret |
||
1792 | ngsyse11: |
||
1793 | cmp eax,12 |
||
1794 | jnz ngsyse12 |
||
1795 | mov eax,[pci_access_enabled] |
||
1796 | mov [esp+36],eax |
||
1797 | ret |
||
1798 | ngsyse12: |
||
1799 | mov [esp+36],dword 1 |
||
1800 | ret |
||
1801 | |||
479 | kastigar | 1802 | get_timer_ticks: |
1803 | mov eax,[timer_ticks] |
||
1804 | ret |
||
1805 | |||
283 | diamond | 1806 | iglobal |
1 | ha | 1807 | align 4 |
221 | serge | 1808 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1809 | dd app_load_cursor |
1810 | dd app_set_cursor |
||
1811 | dd app_delete_cursor |
||
479 | kastigar | 1812 | dd msz |
283 | diamond | 1813 | endg |
1 | ha | 1814 | |
1815 | readmousepos: |
||
1816 | |||
1817 | ; eax=0 screen relative |
||
1818 | ; eax=1 window relative |
||
1819 | ; eax=2 buttons pressed |
||
221 | serge | 1820 | ; eax=3 set mouse pos ; reserved |
1821 | ; eax=4 load cursor |
||
1822 | ; eax=5 set cursor |
||
1823 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1824 | ; eax=7 get mouse_z |
1 | ha | 1825 | |
479 | kastigar | 1826 | cmp eax, 7 |
429 | serge | 1827 | ja msset |
1828 | jmp [mousefn+eax*4] |
||
221 | serge | 1829 | msscreen: |
429 | serge | 1830 | mov eax,[MOUSE_X] |
1831 | shl eax,16 |
||
1832 | mov ax,[MOUSE_Y] |
||
1833 | mov [esp+36],eax |
||
1834 | ret |
||
221 | serge | 1835 | mswin: |
429 | serge | 1836 | mov eax,[MOUSE_X] |
1837 | shl eax,16 |
||
1838 | mov ax,[MOUSE_Y] |
||
1839 | mov esi,[TASK_BASE] |
||
1840 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1841 | shl ebx,16 |
||
1842 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1843 | sub eax,ebx |
||
1 | ha | 1844 | |
429 | serge | 1845 | mov edi,[CURRENT_TASK] |
1846 | shl edi,8 |
||
1847 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1848 | rol eax,16 |
||
1849 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1850 | rol eax,16 |
||
1851 | mov [esp+36],eax |
||
1852 | ret |
||
221 | serge | 1853 | msbutton: |
429 | serge | 1854 | movzx eax,byte [BTN_DOWN] |
1855 | mov [esp+36],eax |
||
1856 | ret |
||
479 | kastigar | 1857 | msz: |
1858 | mov edi, [TASK_COUNT] |
||
1859 | movzx edi, word [WIN_POS + edi*2] |
||
1860 | cmp edi, [CURRENT_TASK] |
||
1861 | jne @f |
||
1862 | mov ax,[MOUSE_SCROLL_H] |
||
1863 | shl eax,16 |
||
1864 | mov ax,[MOUSE_SCROLL_V] |
||
1865 | mov [esp+36],eax |
||
1866 | mov [MOUSE_SCROLL_H],word 0 |
||
1867 | mov [MOUSE_SCROLL_V],word 0 |
||
1868 | ret |
||
1869 | @@: |
||
1870 | mov [esp+36],dword 0 |
||
1871 | ret |
||
221 | serge | 1872 | msset: |
429 | serge | 1873 | ret |
164 | serge | 1874 | |
221 | serge | 1875 | app_load_cursor: |
465 | serge | 1876 | ; add ebx, new_app_base |
1877 | cmp ebx, OS_BASE |
||
1878 | jae msset |
||
429 | serge | 1879 | stdcall load_cursor, ebx, ecx |
1880 | mov [esp+36], eax |
||
1881 | ret |
||
164 | serge | 1882 | |
221 | serge | 1883 | app_set_cursor: |
429 | serge | 1884 | stdcall set_cursor, ebx |
1885 | mov [esp+36], eax |
||
1886 | ret |
||
1 | ha | 1887 | |
233 | serge | 1888 | app_delete_cursor: |
429 | serge | 1889 | stdcall delete_cursor, ebx |
1890 | mov [esp+36], eax |
||
1891 | ret |
||
1 | ha | 1892 | |
1893 | is_input: |
||
1894 | |||
1895 | push edx |
||
429 | serge | 1896 | mov dx,word [midisp] |
1897 | in al,dx |
||
1898 | and al,0x80 |
||
1899 | pop edx |
||
1 | ha | 1900 | ret |
1901 | |||
1902 | is_output: |
||
1903 | |||
1904 | push edx |
||
429 | serge | 1905 | mov dx,word [midisp] |
1906 | in al,dx |
||
1907 | and al,0x40 |
||
1908 | pop edx |
||
1 | ha | 1909 | ret |
1910 | |||
1911 | |||
1912 | get_mpu_in: |
||
1913 | |||
1914 | push edx |
||
429 | serge | 1915 | mov dx,word [mididp] |
1916 | in al,dx |
||
1917 | pop edx |
||
1 | ha | 1918 | ret |
1919 | |||
1920 | |||
1921 | put_mpu_out: |
||
1922 | |||
1923 | push edx |
||
429 | serge | 1924 | mov dx,word [mididp] |
1925 | out dx,al |
||
1926 | pop edx |
||
1 | ha | 1927 | ret |
1928 | |||
1929 | |||
1930 | setuart: |
||
1931 | |||
1932 | su1: |
||
1933 | call is_output |
||
429 | serge | 1934 | cmp al,0 |
1935 | jnz su1 |
||
1936 | mov dx,word [midisp] |
||
1937 | mov al,0xff |
||
1938 | out dx,al |
||
1 | ha | 1939 | su2: |
429 | serge | 1940 | mov dx,word [midisp] |
1941 | mov al,0xff |
||
1942 | out dx,al |
||
1 | ha | 1943 | call is_input |
429 | serge | 1944 | cmp al,0 |
1945 | jnz su2 |
||
1 | ha | 1946 | call get_mpu_in |
429 | serge | 1947 | cmp al,0xfe |
1948 | jnz su2 |
||
1 | ha | 1949 | su3: |
1950 | call is_output |
||
429 | serge | 1951 | cmp al,0 |
1952 | jnz su3 |
||
1953 | mov dx,word [midisp] |
||
1954 | mov al,0x3f |
||
1955 | out dx,al |
||
1 | ha | 1956 | |
1957 | ret |
||
1958 | |||
1959 | |||
1960 | align 4 |
||
1961 | |||
1962 | sys_midi: |
||
1963 | |||
1964 | cmp [mididp],0 |
||
1965 | jnz sm0 |
||
1966 | mov [esp+36],dword 1 |
||
1967 | ret |
||
1968 | sm0: |
||
1969 | |||
1970 | cmp eax,1 |
||
1971 | mov [esp+36],dword 0 |
||
1972 | jnz smn1 |
||
1973 | call setuart |
||
1974 | ret |
||
1975 | smn1: |
||
1976 | |||
1977 | cmp eax,2 |
||
1978 | jnz smn2 |
||
1979 | sm10: |
||
1980 | call get_mpu_in |
||
1981 | call is_output |
||
1982 | test al,al |
||
1983 | jnz sm10 |
||
1984 | mov al,bl |
||
1985 | call put_mpu_out |
||
1986 | ret |
||
1987 | smn2: |
||
1988 | |||
1989 | ret |
||
1990 | |||
1991 | |||
1992 | detect_devices: |
||
1993 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1994 | include 'detect/commouse.inc' |
||
479 | kastigar | 1995 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1996 | ;include 'detect/dev_fd.inc' |
1997 | ;include 'detect/dev_hdcd.inc' |
||
1998 | ;include 'detect/sear_par.inc' |
||
1999 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2000 | ret |
||
2001 | |||
2002 | |||
2003 | sys_end: |
||
2004 | |||
379 | serge | 2005 | mov eax,[TASK_BASE] |
115 | poddubny | 2006 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2007 | |
429 | serge | 2008 | waitterm: ; wait here for termination |
1 | ha | 2009 | mov eax,5 |
2010 | call delay_hs |
||
2011 | jmp waitterm |
||
2012 | |||
75 | diamond | 2013 | iglobal |
170 | serge | 2014 | align 4 |
75 | diamond | 2015 | sys_system_table: |
429 | serge | 2016 | dd sysfn_shutdown ; 1 = system shutdown |
2017 | dd sysfn_terminate ; 2 = terminate thread |
||
2018 | dd sysfn_activate ; 3 = activate window |
||
2019 | dd sysfn_getidletime ; 4 = get idle time |
||
2020 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2021 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2022 | dd sysfn_getactive ; 7 = get active window |
||
2023 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2024 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2025 | dd sysfn_minimize ; 10 = minimize window |
||
2026 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2027 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2028 | dd sysfn_getversion ; 13 = get kernel version |
||
2029 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2030 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2031 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2032 | dd sysfn_getallmem ; 17 = get total memory size |
||
2033 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2034 | ; instead of slot |
||
2035 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2036 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2037 | sysfn_num = ($ - sys_system_table)/4 |
2038 | endg |
||
2039 | |||
1 | ha | 2040 | sys_system: |
429 | serge | 2041 | dec eax |
2042 | cmp eax, sysfn_num |
||
2043 | jae @f |
||
2044 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2045 | @@: |
429 | serge | 2046 | ret |
1 | ha | 2047 | |
429 | serge | 2048 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2049 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2050 | for_shutdown_parameter: |
214 | serge | 2051 | |
379 | serge | 2052 | mov eax,[TASK_COUNT] |
1 | ha | 2053 | add eax,2 |
2054 | mov [shutdown_processes],eax |
||
381 | serge | 2055 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2056 | and dword [esp+36], 0 |
1 | ha | 2057 | ret |
2058 | uglobal |
||
2059 | shutdown_processes: dd 0x0 |
||
2060 | endg |
||
2061 | |||
429 | serge | 2062 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2063 | cmp ebx,2 |
2064 | jb noprocessterminate |
||
379 | serge | 2065 | mov edx,[TASK_COUNT] |
1 | ha | 2066 | cmp ebx,edx |
75 | diamond | 2067 | ja noprocessterminate |
379 | serge | 2068 | mov eax,[TASK_COUNT] |
1 | ha | 2069 | shl ebx,5 |
379 | serge | 2070 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2071 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2072 | cmp byte [ebx], 9 |
2073 | jz noprocessterminate |
||
41 | mikedld | 2074 | |
1 | ha | 2075 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2076 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2077 | ;call MEM_Heap_UnLock |
2078 | |||
2079 | cmp edx,[application_table_status] ; clear app table stat |
||
2080 | jne noatsc |
||
2081 | mov [application_table_status],0 |
||
2082 | noatsc: |
||
75 | diamond | 2083 | noprocessterminate: |
1 | ha | 2084 | ret |
2085 | |||
85 | halyavin | 2086 | sysfn_terminate2: |
2087 | ;lock application_table_status mutex |
||
164 | serge | 2088 | .table_status: |
85 | halyavin | 2089 | cli |
2090 | cmp [application_table_status],0 |
||
429 | serge | 2091 | je .stf |
85 | halyavin | 2092 | sti |
2093 | call change_task |
||
2094 | jmp .table_status |
||
2095 | .stf: |
||
2096 | call set_application_table_status |
||
2097 | mov eax,ebx |
||
2098 | call pid_to_slot |
||
2099 | test eax,eax |
||
429 | serge | 2100 | jz .not_found |
85 | halyavin | 2101 | mov ebx,eax |
2102 | cli |
||
2103 | call sysfn_terminate |
||
2104 | mov [application_table_status],0 |
||
2105 | sti |
||
2106 | and dword [esp+36],0 |
||
2107 | ret |
||
2108 | .not_found: |
||
2109 | mov [application_table_status],0 |
||
429 | serge | 2110 | or dword [esp+36],-1 |
85 | halyavin | 2111 | ret |
2112 | |||
429 | serge | 2113 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2114 | cmp ebx,2 |
105 | poddubny | 2115 | jb .nowindowactivate |
379 | serge | 2116 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2117 | ja .nowindowactivate |
2118 | |||
2119 | mov [window_minimize], 2 ; restore window if minimized |
||
2120 | |||
380 | serge | 2121 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2122 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2123 | je .nowindowactivate ; already active |
2124 | |||
2125 | mov edi, ebx |
||
2126 | shl edi, 5 |
||
2127 | add edi, window_data |
||
380 | serge | 2128 | movzx esi, word [WIN_STACK + ebx * 2] |
2129 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2130 | call waredraw |
2131 | .nowindowactivate: |
||
1 | ha | 2132 | ret |
41 | mikedld | 2133 | |
429 | serge | 2134 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2135 | mov eax,[idleusesec] |
75 | diamond | 2136 | mov [esp+36], eax |
1 | ha | 2137 | ret |
2138 | |||
429 | serge | 2139 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2140 | mov eax,[CPU_FREQ] |
75 | diamond | 2141 | mov [esp+36], eax |
1 | ha | 2142 | ret |
2143 | |||
2144 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2145 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2146 | include 'blkdev/rdsave.inc' |
||
2147 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2148 | |
429 | serge | 2149 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2150 | mov eax, [TASK_COUNT] |
380 | serge | 2151 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2152 | mov [esp+36],eax |
1 | ha | 2153 | ret |
75 | diamond | 2154 | |
429 | serge | 2155 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2156 | cmp ebx,1 |
2157 | jne nogetsoundflag |
||
2158 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2159 | mov [esp+36],eax |
1 | ha | 2160 | ret |
2161 | nogetsoundflag: |
||
2162 | cmp ebx,2 |
||
2163 | jnz nosoundflag |
||
75 | diamond | 2164 | xor byte [sound_flag], 1 |
2165 | nosoundflag: |
||
41 | mikedld | 2166 | ret |
75 | diamond | 2167 | |
429 | serge | 2168 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2169 | cmp ebx,1 |
75 | diamond | 2170 | jl exit_for_anyone |
1 | ha | 2171 | cmp ebx,4 |
2172 | jg exit_for_anyone |
||
465 | serge | 2173 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2174 | jmp for_shutdown_parameter |
75 | diamond | 2175 | |
429 | serge | 2176 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2177 | mov [window_minimize],1 |
2178 | exit_for_anyone: |
||
2179 | ret |
||
75 | diamond | 2180 | |
429 | serge | 2181 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2182 | cmp ebx,1 |
2183 | jnz full_table |
||
2184 | small_table: |
||
2185 | call for_all_tables |
||
75 | diamond | 2186 | mov ecx,10 |
1 | ha | 2187 | cld |
2188 | rep movsb |
||
2189 | ret |
||
2190 | for_all_tables: |
||
379 | serge | 2191 | mov edi,[TASK_BASE] |
115 | poddubny | 2192 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2193 | add edi,ecx |
381 | serge | 2194 | mov esi,DRIVE_DATA |
1 | ha | 2195 | ret |
2196 | full_table: |
||
2197 | cmp ebx,2 |
||
2198 | jnz exit_for_anyone |
||
2199 | call for_all_tables |
||
75 | diamond | 2200 | mov ecx,16384 |
1 | ha | 2201 | cld |
2202 | rep movsd |
||
2203 | ret |
||
75 | diamond | 2204 | |
429 | serge | 2205 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2206 | and dword [esp+36], 0 |
||
2207 | ret |
||
75 | diamond | 2208 | |
429 | serge | 2209 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2210 | mov edi,[TASK_BASE] |
115 | poddubny | 2211 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2212 | add edi,ebx |
2213 | mov esi,version_inf |
||
2214 | mov ecx,version_end-version_inf |
||
2215 | cld |
||
2216 | rep movsb |
||
2217 | ret |
||
75 | diamond | 2218 | |
2219 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2220 | ;wait retrace functions |
2221 | sys_wait_retrace: |
||
2222 | mov edx,0x3da |
||
2223 | WaitRetrace_loop: |
||
2224 | in al,dx |
||
2225 | test al,1000b |
||
2226 | jz WaitRetrace_loop |
||
2227 | mov [esp+36],dword 0 |
||
1 | ha | 2228 | ret |
75 | diamond | 2229 | |
429 | serge | 2230 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2231 | call mouse_centered |
2232 | mov [esp+36],dword 0 |
||
2233 | ret |
||
75 | diamond | 2234 | |
120 | mario79 | 2235 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2236 | cmp ebx,0 ; get mouse speed factor |
||
2237 | jnz .set_mouse_acceleration |
||
164 | serge | 2238 | xor eax,eax |
120 | mario79 | 2239 | mov ax,[mouse_speed_factor] |
2240 | mov [esp+36],eax |
||
2241 | ret |
||
2242 | .set_mouse_acceleration: |
||
2243 | cmp ebx,1 ; set mouse speed factor |
||
2244 | jnz .get_mouse_delay |
||
2245 | mov [mouse_speed_factor],cx |
||
2246 | ret |
||
2247 | .get_mouse_delay: |
||
2248 | cmp ebx,2 ; get mouse delay |
||
2249 | jnz .set_mouse_delay |
||
2250 | mov eax,[mouse_delay] |
||
2251 | mov [esp+36],eax |
||
2252 | ret |
||
2253 | .set_mouse_delay: |
||
2254 | cmp ebx,3 ; set mouse delay |
||
2255 | jnz .set_pointer_position |
||
2256 | mov [mouse_delay],ecx |
||
2257 | ret |
||
2258 | .set_pointer_position: |
||
2259 | cmp ebx,4 ; set mouse pointer position |
||
2260 | jnz .end |
||
381 | serge | 2261 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2262 | ror ecx,16 |
381 | serge | 2263 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2264 | rol ecx,16 |
2265 | .end: |
||
2266 | ret |
||
2267 | |||
75 | diamond | 2268 | sysfn_getfreemem: |
170 | serge | 2269 | mov eax, [pg_data.pages_free] |
2270 | shl eax, 2 |
||
2271 | mov [esp+36],eax |
||
1 | ha | 2272 | ret |
75 | diamond | 2273 | |
2274 | sysfn_getallmem: |
||
170 | serge | 2275 | mov eax,[MEM_AMOUNT] |
2276 | shr eax, 10 |
||
75 | diamond | 2277 | mov [esp+36],eax |
32 | halyavin | 2278 | ret |
2279 | |||
41 | mikedld | 2280 | uglobal |
2281 | ;// mike.dld, 2006-29-01 [ |
||
2282 | screen_workarea RECT |
||
2283 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2284 | window_minimize db 0 |
429 | serge | 2285 | sound_flag db 0 |
41 | mikedld | 2286 | endg |
1 | ha | 2287 | |
41 | mikedld | 2288 | iglobal |
2289 | version_inf: |
||
536 | diamond | 2290 | db 0,7,0,0 ; version 0.7.0.0 |
41 | mikedld | 2291 | db UID_KOLIBRI |
540 | victor | 2292 | dd __REV__ |
41 | mikedld | 2293 | version_end: |
2294 | endg |
||
1 | ha | 2295 | |
41 | mikedld | 2296 | UID_NONE=0 |
429 | serge | 2297 | UID_MENUETOS=1 ;official |
2298 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2299 | |
2300 | sys_cachetodiskette: |
||
19 | mario79 | 2301 | ; pushad |
2302 | ; cmp eax,1 |
||
2303 | ; jne no_write_all_of_ramdisk |
||
2304 | ; call fdc_writeramdisk |
||
2305 | ; popad |
||
2306 | ; ret |
||
2307 | ; no_write_all_of_ramdisk: |
||
2308 | ; cmp eax,2 |
||
2309 | ; jne no_write_part_of_ramdisk |
||
2310 | ; call fdc_commitflush |
||
2311 | ; popad |
||
2312 | ; ret |
||
2313 | ; no_write_part_of_ramdisk: |
||
2314 | ; cmp eax,3 |
||
2315 | ; jne no_set_fdc |
||
2316 | ; call fdc_set |
||
2317 | ; popad |
||
2318 | ; ret |
||
2319 | ; no_set_fdc: |
||
2320 | ; cmp eax,4 |
||
2321 | ; jne no_get_fdc |
||
2322 | ; popad |
||
2323 | ; call fdc_get |
||
2324 | ; mov [esp+36],ecx |
||
2325 | ; ret |
||
2326 | ; no_get_fdc: |
||
2327 | ; popad |
||
2328 | ; ret |
||
2329 | cmp eax,1 |
||
2330 | jne no_floppy_a_save |
||
2331 | mov [flp_number],1 |
||
2332 | jmp save_image_on_floppy |
||
2333 | no_floppy_a_save: |
||
1 | ha | 2334 | cmp eax,2 |
19 | mario79 | 2335 | jne no_floppy_b_save |
2336 | mov [flp_number],2 |
||
2337 | save_image_on_floppy: |
||
2338 | call save_image |
||
2339 | mov [esp+36],dword 0 |
||
2340 | cmp [FDC_Status],0 |
||
429 | serge | 2341 | je yes_floppy_save |
19 | mario79 | 2342 | no_floppy_b_save: |
2343 | mov [esp+36],dword 1 |
||
2344 | yes_floppy_save: |
||
1 | ha | 2345 | ret |
2346 | |||
2347 | uglobal |
||
2348 | ; bgrchanged dd 0x0 |
||
2349 | endg |
||
2350 | |||
2351 | sys_background: |
||
2352 | |||
429 | serge | 2353 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2354 | jnz nosb1 |
2355 | cmp ebx,0 |
||
429 | serge | 2356 | je sbgrr |
1 | ha | 2357 | cmp ecx,0 |
429 | serge | 2358 | je sbgrr |
527 | diamond | 2359 | mov [BgrDataWidth],ebx |
2360 | mov [BgrDataHeight],ecx |
||
1 | ha | 2361 | ; mov [bgrchanged],1 |
469 | serge | 2362 | |
2363 | pushad |
||
2364 | ; return memory for old background |
||
2365 | stdcall kernel_free, [img_background] |
||
2366 | ; calculate RAW size |
||
2367 | xor eax,eax |
||
2368 | inc eax |
||
527 | diamond | 2369 | cmp [BgrDataWidth],eax |
469 | serge | 2370 | jae @f |
527 | diamond | 2371 | mov [BgrDataWidth],eax |
469 | serge | 2372 | @@: |
527 | diamond | 2373 | cmp [BgrDataHeight],eax |
469 | serge | 2374 | jae @f |
527 | diamond | 2375 | mov [BgrDataHeight],eax |
469 | serge | 2376 | @@: |
527 | diamond | 2377 | mov eax,[BgrDataWidth] |
2378 | imul eax,[BgrDataHeight] |
||
2379 | lea eax,[eax*3] |
||
469 | serge | 2380 | mov [mem_BACKGROUND],eax |
2381 | ; get memory for new background |
||
2382 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2383 | test eax, eax |
||
2384 | jz .exit_mem |
||
2385 | mov [img_background], eax |
||
2386 | .exit_mem: |
||
2387 | popad |
||
2388 | |||
1 | ha | 2389 | sbgrr: |
2390 | ret |
||
469 | serge | 2391 | |
1 | ha | 2392 | nosb1: |
2393 | |||
429 | serge | 2394 | cmp eax,2 ; SET PIXEL |
1 | ha | 2395 | jnz nosb2 |
501 | serge | 2396 | mov edx,[mem_BACKGROUND] |
2397 | cmp edx,ebx |
||
1 | ha | 2398 | jbe nosb2 |
2399 | mov edx,[ebx] |
||
2400 | and edx,0xFF000000 ;255*256*256*256 |
||
2401 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2402 | add edx,ecx |
||
479 | kastigar | 2403 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2404 | push eax |
2405 | mov eax,[img_background] |
||
2406 | mov [ebx+eax],edx |
||
2407 | pop eax |
||
1 | ha | 2408 | ; mov [bgrchanged],1 |
2409 | ret |
||
2410 | nosb2: |
||
2411 | |||
429 | serge | 2412 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2413 | jnz nosb3 |
2414 | draw_background_temp: |
||
2415 | ; cmp [bgrchanged],1 ;0 |
||
2416 | ; je nosb31 |
||
2417 | ;draw_background_temp: |
||
2418 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2419 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2420 | mov [background_defined], 1 |
1 | ha | 2421 | nosb31: |
2422 | ret |
||
2423 | nosb3: |
||
2424 | |||
429 | serge | 2425 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2426 | jnz nosb4 |
527 | diamond | 2427 | cmp ebx,[BgrDrawMode] |
429 | serge | 2428 | je nosb41 |
527 | diamond | 2429 | mov [BgrDrawMode],ebx |
1 | ha | 2430 | ; mov [bgrchanged],1 |
2431 | nosb41: |
||
2432 | ret |
||
2433 | nosb4: |
||
2434 | |||
429 | serge | 2435 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2436 | jnz nosb5 |
2437 | ; bughere |
||
2438 | mov eax, ebx |
||
2439 | mov ebx, ecx |
||
469 | serge | 2440 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2441 | mov ecx, edx |
2442 | call memmove |
||
2443 | .fin: |
||
2444 | ret |
||
2445 | nosb5: |
||
479 | kastigar | 2446 | |
1 | ha | 2447 | ret |
2448 | |||
479 | kastigar | 2449 | |
1 | ha | 2450 | align 4 |
2451 | |||
2452 | sys_getbackground: |
||
2453 | |||
429 | serge | 2454 | cmp eax,1 ; SIZE |
1 | ha | 2455 | jnz nogb1 |
527 | diamond | 2456 | mov eax,[BgrDataWidth] |
1 | ha | 2457 | shl eax,16 |
531 | diamond | 2458 | mov ax,[BgrDataHeight] |
1 | ha | 2459 | mov [esp+36],eax |
2460 | ret |
||
2461 | nogb1: |
||
2462 | |||
429 | serge | 2463 | cmp eax,2 ; PIXEL |
1 | ha | 2464 | jnz nogb2 |
469 | serge | 2465 | ; mov edx,0x160000-16 |
2466 | ; cmp edx,ebx |
||
2467 | ; jbe nogb2 |
||
2468 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2469 | mov eax,[img_background] |
||
2470 | mov eax,[ebx+eax] |
||
2471 | |||
1 | ha | 2472 | and eax, 0xFFFFFF |
2473 | mov [esp+36],eax |
||
2474 | ret |
||
2475 | nogb2: |
||
2476 | |||
429 | serge | 2477 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2478 | jnz nogb4 |
527 | diamond | 2479 | mov eax,[BgrDrawMode] |
1 | ha | 2480 | nogb4: |
2481 | mov [esp+36],eax |
||
2482 | ret |
||
2483 | |||
2484 | |||
2485 | align 4 |
||
2486 | |||
2487 | sys_getkey: |
||
2488 | mov [esp+36],dword 1 |
||
92 | diamond | 2489 | ; test main buffer |
429 | serge | 2490 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2491 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2492 | mov edx,[TASK_COUNT] |
1 | ha | 2493 | cmp ecx,edx |
2494 | jne .finish |
||
381 | serge | 2495 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2496 | je .finish |
381 | serge | 2497 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2498 | shl eax,8 |
2499 | push eax |
||
381 | serge | 2500 | dec byte [KEY_COUNT] |
2501 | and byte [KEY_COUNT],127 |
||
2502 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2503 | add ecx,2 |
2504 | ; mov esi,0xf402 |
||
2505 | ; mov edi,0xf401 |
||
2506 | ; cld |
||
2507 | ; rep movsb |
||
381 | serge | 2508 | mov eax, KEY_BUFF+1 |
2509 | mov ebx, KEY_BUFF |
||
1 | ha | 2510 | call memmove |
2511 | pop eax |
||
92 | diamond | 2512 | .ret_eax: |
1 | ha | 2513 | mov [esp+36],eax |
92 | diamond | 2514 | ret |
1 | ha | 2515 | .finish: |
92 | diamond | 2516 | ; test hotkeys buffer |
429 | serge | 2517 | mov ecx, hotkey_buffer |
92 | diamond | 2518 | @@: |
429 | serge | 2519 | cmp [ecx], ebx |
2520 | jz .found |
||
2521 | add ecx, 8 |
||
2522 | cmp ecx, hotkey_buffer+120*8 |
||
2523 | jb @b |
||
2524 | ret |
||
92 | diamond | 2525 | .found: |
429 | serge | 2526 | mov ax, [ecx+6] |
2527 | shl eax, 16 |
||
2528 | mov ah, [ecx+4] |
||
2529 | mov al, 2 |
||
2530 | and dword [ecx+4], 0 |
||
2531 | and dword [ecx], 0 |
||
2532 | jmp .ret_eax |
||
1 | ha | 2533 | |
2534 | align 4 |
||
2535 | |||
2536 | sys_getbutton: |
||
2537 | |||
429 | serge | 2538 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2539 | mov [esp+36],dword 1 |
380 | serge | 2540 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2541 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2542 | cmp ecx,edx |
2543 | jne .exit |
||
381 | serge | 2544 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2545 | test eax,eax |
429 | serge | 2546 | jz .exit |
381 | serge | 2547 | mov eax,[BTN_BUFF] |
1 | ha | 2548 | shl eax,8 |
381 | serge | 2549 | mov [BTN_COUNT],byte 0 |
1 | ha | 2550 | mov [esp+36],eax |
2551 | .exit: |
||
2552 | ret |
||
2553 | |||
2554 | |||
2555 | align 4 |
||
2556 | |||
2557 | sys_cpuusage: |
||
2558 | |||
2559 | ; RETURN: |
||
2560 | ; |
||
2561 | ; +00 dword process cpu usage |
||
2562 | ; +04 word position in windowing stack |
||
2563 | ; +06 word windowing stack value at current position (cpu nro) |
||
2564 | ; +10 12 bytes name |
||
2565 | ; +22 dword start in mem |
||
2566 | ; +26 dword used mem |
||
2567 | ; +30 dword PID , process idenfification number |
||
2568 | ; |
||
2569 | |||
379 | serge | 2570 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2571 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2572 | |
429 | serge | 2573 | cmp ebx,-1 ; who am I ? |
1 | ha | 2574 | jne no_who_am_i |
379 | serge | 2575 | mov ebx,[CURRENT_TASK] |
1 | ha | 2576 | no_who_am_i: |
2577 | |||
429 | serge | 2578 | push eax ; return area |
2579 | push ebx ; process number |
||
1 | ha | 2580 | |
2581 | push ebx |
||
2582 | push ebx |
||
2583 | push eax |
||
2584 | |||
2585 | ; return memory usage |
||
2586 | |||
2587 | xor edx,edx |
||
2588 | mov eax,0x20 |
||
2589 | mul ebx |
||
379 | serge | 2590 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2591 | mov ebx,eax |
2592 | pop eax |
||
2593 | mov ecx,[ebx] |
||
2594 | mov [eax],ecx |
||
2595 | pop ebx |
||
380 | serge | 2596 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2597 | mov [eax+4],cx |
380 | serge | 2598 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2599 | mov [eax+6],cx |
2600 | push eax |
||
2601 | mov eax,ebx |
||
2602 | shl eax,8 |
||
380 | serge | 2603 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2604 | pop ebx |
2605 | add ebx,10 |
||
2606 | mov ecx,11 |
||
2607 | call memmove |
||
2608 | |||
2609 | ; memory usage |
||
2610 | |||
2611 | xor eax,eax |
||
2612 | mov edx,0x100000*16 |
||
429 | serge | 2613 | pop ecx ; get gdt of tss |
1 | ha | 2614 | cmp ecx,1 |
429 | serge | 2615 | je os_mem |
1 | ha | 2616 | shl ecx,8 |
380 | serge | 2617 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2618 | mov eax,std_application_base_address |
2619 | ; eax run base -> edx used memory |
||
2620 | os_mem: |
||
2621 | dec edx |
||
2622 | mov [ebx+12],eax |
||
2623 | mov [ebx+16],edx |
||
2624 | |||
2625 | ; PID (+30) |
||
2626 | |||
2627 | mov eax,[esp] |
||
2628 | shl eax,5 |
||
379 | serge | 2629 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2630 | mov eax,[eax] |
2631 | mov [ebx+20],eax |
||
2632 | |||
2633 | ; window position and size |
||
2634 | |||
2635 | mov esi,[esp] |
||
2636 | shl esi,5 |
||
115 | poddubny | 2637 | add esi,window_data + WDATA.box |
1 | ha | 2638 | mov edi,[esp+4] |
2639 | add edi,34 |
||
115 | poddubny | 2640 | mov ecx,4 |
1 | ha | 2641 | cld |
115 | poddubny | 2642 | rep movsd |
1 | ha | 2643 | |
2644 | ; Process state (+50) |
||
2645 | |||
2646 | mov eax,[esp] |
||
2647 | shl eax,5 |
||
379 | serge | 2648 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2649 | mov eax,[eax] |
2650 | mov [ebx+40],ax |
||
2651 | |||
138 | mikedld | 2652 | ; Window client area box |
1 | ha | 2653 | |
138 | mikedld | 2654 | mov esi,[esp] |
2655 | shl esi,8 |
||
380 | serge | 2656 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2657 | lea edi,[ebx+44] |
2658 | mov ecx,4 |
||
2659 | rep movsd |
||
164 | serge | 2660 | |
2661 | ; Window state |
||
2662 | |||
138 | mikedld | 2663 | mov esi,[esp] |
2664 | shl esi,5 |
||
2665 | add esi,window_data + WDATA.box |
||
465 | serge | 2666 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2667 | mov [edi],al |
138 | mikedld | 2668 | |
1 | ha | 2669 | pop ebx |
2670 | pop eax |
||
2671 | |||
2672 | ; return number of processes |
||
2673 | |||
379 | serge | 2674 | mov eax,[TASK_COUNT] |
1 | ha | 2675 | mov [esp+36],eax |
2676 | ret |
||
2677 | |||
2678 | align 4 |
||
2679 | sys_clock: |
||
429 | serge | 2680 | cli |
1 | ha | 2681 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2682 | @@: mov al, 10 |
2683 | out 0x70, al |
||
2684 | in al, 0x71 |
||
2685 | test al, al |
||
2686 | jns @f |
||
2687 | mov esi, 1 |
||
2688 | call delay_ms |
||
2689 | jmp @b |
||
1 | ha | 2690 | @@: |
2691 | ; end Lisovin's fix |
||
2692 | |||
429 | serge | 2693 | xor al,al ; seconds |
2694 | out 0x70,al |
||
2695 | in al,0x71 |
||
2696 | movzx ecx,al |
||
2697 | mov al,02 ; minutes |
||
2698 | shl ecx,16 |
||
2699 | out 0x70,al |
||
2700 | in al,0x71 |
||
2701 | movzx edx,al |
||
2702 | mov al,04 ; hours |
||
2703 | shl edx,8 |
||
2704 | out 0x70,al |
||
2705 | in al,0x71 |
||
2706 | add ecx,edx |
||
2707 | movzx edx,al |
||
2708 | add ecx,edx |
||
2709 | sti |
||
2710 | mov [esp+36],ecx |
||
2711 | ret |
||
1 | ha | 2712 | |
2713 | |||
2714 | align 4 |
||
2715 | |||
2716 | sys_date: |
||
2717 | |||
429 | serge | 2718 | cli |
75 | diamond | 2719 | |
429 | serge | 2720 | @@: mov al, 10 |
2721 | out 0x70, al |
||
2722 | in al, 0x71 |
||
2723 | test al, al |
||
2724 | jns @f |
||
2725 | mov esi, 1 |
||
2726 | call delay_ms |
||
2727 | jmp @b |
||
75 | diamond | 2728 | @@: |
2729 | |||
429 | serge | 2730 | mov ch,0 |
2731 | mov al,7 ; date |
||
2732 | out 0x70,al |
||
2733 | in al,0x71 |
||
2734 | mov cl,al |
||
2735 | mov al,8 ; month |
||
2736 | shl ecx,16 |
||
2737 | out 0x70,al |
||
2738 | in al,0x71 |
||
2739 | mov ch,al |
||
2740 | mov al,9 ; year |
||
2741 | out 0x70,al |
||
2742 | in al,0x71 |
||
2743 | mov cl,al |
||
2744 | sti |
||
2745 | mov [esp+36],ecx |
||
2746 | ret |
||
1 | ha | 2747 | |
2748 | |||
2749 | ; redraw status |
||
2750 | |||
2751 | sys_redrawstat: |
||
2752 | |||
2753 | cmp eax,1 |
||
2754 | jne no_widgets_away |
||
2755 | |||
2756 | ; buttons away |
||
2757 | |||
379 | serge | 2758 | mov ecx,[CURRENT_TASK] |
1 | ha | 2759 | |
2760 | sys_newba2: |
||
2761 | |||
381 | serge | 2762 | mov edi,[BTN_ADDR] |
1 | ha | 2763 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2764 | je end_of_buttons_away |
1 | ha | 2765 | |
2766 | movzx ebx,word [edi] |
||
2767 | inc ebx |
||
2768 | |||
2769 | mov eax,edi |
||
2770 | |||
2771 | sys_newba: |
||
2772 | |||
2773 | dec ebx |
||
429 | serge | 2774 | jz end_of_buttons_away |
1 | ha | 2775 | |
2776 | add eax,0x10 |
||
2777 | cmp cx,[eax] |
||
2778 | jnz sys_newba |
||
2779 | |||
2780 | push eax ebx ecx |
||
2781 | mov ecx,ebx |
||
2782 | inc ecx |
||
2783 | shl ecx,4 |
||
2784 | mov ebx,eax |
||
2785 | add eax,0x10 |
||
2786 | call memmove |
||
2787 | dec dword [edi] |
||
2788 | pop ecx ebx eax |
||
2789 | |||
2790 | jmp sys_newba2 |
||
2791 | |||
2792 | end_of_buttons_away: |
||
2793 | |||
2794 | ret |
||
2795 | |||
2796 | no_widgets_away: |
||
2797 | |||
2798 | cmp eax,2 |
||
2799 | jnz srl1 |
||
2800 | |||
379 | serge | 2801 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2802 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2803 | mov [edx+RECT.left], 0 |
2804 | mov [edx+RECT.top], 0 |
||
381 | serge | 2805 | mov eax,[ScreenWidth] |
115 | poddubny | 2806 | mov [edx+RECT.right],eax |
381 | serge | 2807 | mov eax,[ScreenHeight] |
115 | poddubny | 2808 | mov [edx+RECT.bottom],eax |
1 | ha | 2809 | |
379 | serge | 2810 | mov edi,[TASK_BASE] |
429 | serge | 2811 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2812 | |
2813 | call sys_window_mouse |
||
2814 | |||
2815 | ret |
||
2816 | |||
2817 | srl1: |
||
2818 | |||
2819 | ret |
||
2820 | |||
2821 | |||
2822 | sys_drawwindow: |
||
2823 | |||
2824 | mov edi,ecx |
||
2825 | shr edi,16+8 |
||
2826 | and edi,15 |
||
2827 | |||
2828 | cmp edi,0 ; type I - original style |
||
2829 | jne nosyswI |
||
33 | mario79 | 2830 | inc [mouse_pause] |
36 | mario79 | 2831 | call [disable_mouse] |
1 | ha | 2832 | call sys_set_window |
36 | mario79 | 2833 | call [disable_mouse] |
1 | ha | 2834 | call drawwindow_I |
114 | mikedld | 2835 | ;dec [mouse_pause] |
2836 | ;call [draw_pointer] |
||
2837 | ;ret |
||
2838 | jmp draw_window_caption.2 |
||
1 | ha | 2839 | nosyswI: |
2840 | |||
2841 | cmp edi,1 ; type II - only reserve area, no draw |
||
2842 | jne nosyswII |
||
33 | mario79 | 2843 | inc [mouse_pause] |
36 | mario79 | 2844 | call [disable_mouse] |
1 | ha | 2845 | call sys_set_window |
36 | mario79 | 2846 | call [disable_mouse] |
1 | ha | 2847 | call sys_window_mouse |
33 | mario79 | 2848 | dec [mouse_pause] |
36 | mario79 | 2849 | call [draw_pointer] |
1 | ha | 2850 | ret |
2851 | nosyswII: |
||
2852 | |||
2853 | cmp edi,2 ; type III - new style |
||
2854 | jne nosyswIII |
||
33 | mario79 | 2855 | inc [mouse_pause] |
36 | mario79 | 2856 | call [disable_mouse] |
1 | ha | 2857 | call sys_set_window |
36 | mario79 | 2858 | call [disable_mouse] |
1 | ha | 2859 | call drawwindow_III |
114 | mikedld | 2860 | ;dec [mouse_pause] |
2861 | ;call [draw_pointer] |
||
2862 | ;ret |
||
2863 | jmp draw_window_caption.2 |
||
1 | ha | 2864 | nosyswIII: |
2865 | |||
2866 | cmp edi,3 ; type IV - skinned window |
||
2867 | jne nosyswIV |
||
33 | mario79 | 2868 | |
102 | poddubny | 2869 | ; parameter for drawwindow_IV |
35 | halyavin | 2870 | push 0 |
379 | serge | 2871 | mov edi, [TASK_COUNT] |
380 | serge | 2872 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2873 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2874 | jne @f |
102 | poddubny | 2875 | inc dword [esp] |
2876 | @@: |
||
33 | mario79 | 2877 | |
2878 | inc [mouse_pause] |
||
36 | mario79 | 2879 | call [disable_mouse] |
1 | ha | 2880 | call sys_set_window |
36 | mario79 | 2881 | call [disable_mouse] |
2882 | call drawwindow_IV |
||
114 | mikedld | 2883 | ;dec [mouse_pause] |
2884 | ;call [draw_pointer] |
||
2885 | ;ret |
||
2886 | jmp draw_window_caption.2 |
||
1 | ha | 2887 | nosyswIV: |
2888 | |||
2889 | ret |
||
2890 | |||
2891 | |||
114 | mikedld | 2892 | draw_window_caption: |
429 | serge | 2893 | inc [mouse_pause] |
2894 | call [disable_mouse] |
||
114 | mikedld | 2895 | |
429 | serge | 2896 | xor eax,eax |
2897 | mov edx,[TASK_COUNT] |
||
2898 | movzx edx,word[WIN_POS+edx*2] |
||
2899 | cmp edx,[CURRENT_TASK] |
||
2900 | jne @f |
||
2901 | inc eax |
||
2902 | @@: mov edx,[CURRENT_TASK] |
||
2903 | shl edx,5 |
||
2904 | add edx,window_data |
||
2905 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2906 | and bl,0x0F |
||
2907 | cmp bl,3 |
||
2908 | jne .not_style_3 |
||
114 | mikedld | 2909 | |
429 | serge | 2910 | push edx |
2911 | call drawwindow_IV_caption |
||
2912 | add esp,4 |
||
2913 | jmp .2 |
||
114 | mikedld | 2914 | |
2915 | .not_style_3: |
||
429 | serge | 2916 | cmp bl,2 |
2917 | jne .not_style_2 |
||
114 | mikedld | 2918 | |
429 | serge | 2919 | call drawwindow_III_caption |
2920 | jmp .2 |
||
114 | mikedld | 2921 | |
2922 | .not_style_2: |
||
429 | serge | 2923 | cmp bl,0 |
2924 | jne .2 |
||
114 | mikedld | 2925 | |
429 | serge | 2926 | call drawwindow_I_caption |
114 | mikedld | 2927 | |
2928 | ;-------------------------------------------------------------- |
||
429 | serge | 2929 | .2: ;jmp @f |
2930 | mov edi,[CURRENT_TASK] |
||
2931 | shl edi,5 |
||
2932 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2933 | jz @f |
||
2934 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2935 | or ecx,ecx |
||
2936 | jz @f |
||
465 | serge | 2937 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2938 | |
429 | serge | 2939 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2940 | and al,0x0F |
||
2941 | cmp al,3 |
||
2942 | jne .not_skinned |
||
114 | mikedld | 2943 | |
429 | serge | 2944 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2945 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2946 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2947 | sub ax,[_skinmargins.left] |
||
2948 | sub ax,[_skinmargins.right] |
||
2949 | cwde |
||
2950 | cdq |
||
2951 | mov ebx,6 |
||
2952 | idiv ebx |
||
2953 | or eax,eax |
||
2954 | js @f |
||
2955 | mov edx,eax |
||
2956 | mov eax,dword[_skinmargins.left-2] |
||
2957 | mov ax,word[_skinh] |
||
2958 | sub ax,[_skinmargins.bottom] |
||
2959 | sub ax,[_skinmargins.top] |
||
2960 | sar ax,1 |
||
2961 | adc ax,0 |
||
2962 | add ax,[_skinmargins.top] |
||
2963 | add ax,-3 |
||
2964 | add eax,ebp |
||
2965 | jmp .dodraw |
||
114 | mikedld | 2966 | |
2967 | .not_skinned: |
||
429 | serge | 2968 | cmp al,1 |
2969 | je @f |
||
114 | mikedld | 2970 | |
429 | serge | 2971 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2972 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2973 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2974 | sub eax,16 |
||
2975 | cwde |
||
2976 | cdq |
||
2977 | mov ebx,6 |
||
2978 | idiv ebx |
||
2979 | or eax,eax |
||
2980 | js @f |
||
2981 | mov edx,eax |
||
2982 | mov eax,0x00080007 |
||
2983 | add eax,ebp |
||
139 | diamond | 2984 | .dodraw: |
429 | serge | 2985 | mov ebx,[common_colours+16];0x00FFFFFF |
2986 | or ebx, 0x80000000 |
||
2987 | xor edi,edi |
||
2988 | call dtext |
||
114 | mikedld | 2989 | |
2990 | @@: |
||
2991 | ;-------------------------------------------------------------- |
||
429 | serge | 2992 | dec [mouse_pause] |
2993 | call [draw_pointer] |
||
2994 | ret |
||
114 | mikedld | 2995 | |
2996 | iglobal |
||
2997 | align 4 |
||
2998 | window_topleft dd \ |
||
2999 | 1, 21,\ |
||
3000 | 0, 0,\ |
||
3001 | 5, 20,\ |
||
3002 | 5, ? |
||
3003 | endg |
||
3004 | |||
3005 | set_window_clientbox: |
||
429 | serge | 3006 | push eax ecx edi |
114 | mikedld | 3007 | |
429 | serge | 3008 | mov eax,[_skinh] |
3009 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3010 | |
429 | serge | 3011 | mov ecx,edi |
3012 | sub edi,window_data |
||
3013 | shl edi,3 |
||
3014 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3015 | jz @f |
||
114 | mikedld | 3016 | |
429 | serge | 3017 | movzx eax,[ecx+WDATA.fl_wstyle] |
3018 | and eax,0x0F |
||
3019 | mov eax,[eax*8+window_topleft+0] |
||
3020 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3021 | shl eax,1 |
||
3022 | neg eax |
||
3023 | add eax,[ecx+WDATA.box.width] |
||
3024 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3025 | |
429 | serge | 3026 | movzx eax,[ecx+WDATA.fl_wstyle] |
3027 | and eax,0x0F |
||
3028 | push [eax*8+window_topleft+0] |
||
3029 | mov eax,[eax*8+window_topleft+4] |
||
3030 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3031 | neg eax |
||
3032 | sub eax,[esp] |
||
3033 | add eax,[ecx+WDATA.box.height] |
||
3034 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3035 | add esp,4 |
||
114 | mikedld | 3036 | |
429 | serge | 3037 | pop edi ecx eax |
3038 | ret |
||
114 | mikedld | 3039 | @@: |
429 | serge | 3040 | xor eax,eax |
3041 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3042 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3043 | mov eax,[ecx+WDATA.box.width] |
||
3044 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3045 | mov eax,[ecx+WDATA.box.height] |
||
3046 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3047 | |
429 | serge | 3048 | pop edi ecx eax |
3049 | ret |
||
114 | mikedld | 3050 | |
1 | ha | 3051 | sys_set_window: |
3052 | |||
379 | serge | 3053 | mov edi,[CURRENT_TASK] |
1 | ha | 3054 | shl edi,5 |
3055 | add edi,window_data |
||
3056 | |||
3057 | ; colors |
||
114 | mikedld | 3058 | mov [edi+WDATA.cl_workarea],ecx |
3059 | mov [edi+WDATA.cl_titlebar],edx |
||
3060 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3061 | |
3062 | ; check flag (?) |
||
186 | diamond | 3063 | test [edi+WDATA.fl_wdrawn],1 |
3064 | jnz newd |
||
1 | ha | 3065 | |
3066 | push eax |
||
3067 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3068 | add eax,100 |
||
3069 | mov [new_window_starting],eax |
||
3070 | pop eax |
||
3071 | |||
114 | mikedld | 3072 | mov word[edi+WDATA.box.width],ax |
3073 | mov word[edi+WDATA.box.height],bx |
||
3074 | sar eax,16 |
||
3075 | sar ebx,16 |
||
3076 | mov word[edi+WDATA.box.left],ax |
||
3077 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3078 | |
3079 | call check_window_position |
||
3080 | |||
164 | serge | 3081 | call set_window_clientbox |
1 | ha | 3082 | |
429 | serge | 3083 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3084 | ;mov esi,edi |
3085 | |||
429 | serge | 3086 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3087 | |
1 | ha | 3088 | sub edi,window_data |
114 | mikedld | 3089 | shl edi,3 |
380 | serge | 3090 | add edi,SLOT_BASE |
114 | mikedld | 3091 | |
429 | serge | 3092 | and cl,0x0F |
3093 | mov [edi+APPDATA.wnd_caption],0 |
||
3094 | cmp cl,3 |
||
3095 | jne @f |
||
3096 | mov [edi+APPDATA.wnd_caption],esi |
||
3097 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3098 | |
115 | poddubny | 3099 | add edi, APPDATA.saved_box |
429 | serge | 3100 | movsd |
3101 | movsd |
||
3102 | movsd |
||
3103 | movsd |
||
1 | ha | 3104 | pop edi esi ecx |
3105 | |||
3106 | push eax ebx ecx edx |
||
3107 | ;;; mov eax, 1 |
||
3108 | ;;; call delay_hs |
||
115 | poddubny | 3109 | mov eax, [edi+WDATA.box.left] |
3110 | mov ebx, [edi+WDATA.box.top] |
||
3111 | mov ecx, [edi+WDATA.box.width] |
||
3112 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3113 | add ecx, eax |
3114 | add edx, ebx |
||
3115 | call calculatescreen |
||
3116 | pop edx ecx ebx eax |
||
3117 | |||
429 | serge | 3118 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3119 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3120 | |
3121 | newd: |
||
429 | serge | 3122 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3123 | mov edx,edi |
3124 | |||
3125 | ret |
||
3126 | |||
114 | mikedld | 3127 | syscall_windowsettings: |
1 | ha | 3128 | |
114 | mikedld | 3129 | .set_window_caption: |
429 | serge | 3130 | dec eax ; subfunction #1 - set window caption |
3131 | jnz .get_window_caption |
||
114 | mikedld | 3132 | |
429 | serge | 3133 | ; NOTE: only window owner thread can set its caption, |
3134 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3135 | |
429 | serge | 3136 | mov edi,[CURRENT_TASK] |
3137 | shl edi,5 |
||
114 | mikedld | 3138 | |
429 | serge | 3139 | ; have to check if caption is within application memory limit |
3140 | ; check is trivial, and if application resizes its memory, |
||
3141 | ; caption still can become over bounds |
||
202 | diamond | 3142 | ; diamond, 31.10.2006: check removed because with new memory manager |
3143 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3144 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3145 | ; add ecx,255 ; max caption length |
3146 | ; cmp ebx,ecx |
||
3147 | ; ja .exit_fail |
||
114 | mikedld | 3148 | |
429 | serge | 3149 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3150 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3151 | |
429 | serge | 3152 | call draw_window_caption |
114 | mikedld | 3153 | |
429 | serge | 3154 | xor eax,eax ; eax = 0 (success) |
3155 | ret |
||
114 | mikedld | 3156 | |
3157 | .get_window_caption: |
||
429 | serge | 3158 | dec eax ; subfunction #2 - get window caption |
3159 | jnz .exit_fail |
||
114 | mikedld | 3160 | |
429 | serge | 3161 | ; not implemented yet |
114 | mikedld | 3162 | |
3163 | .exit_fail: |
||
429 | serge | 3164 | xor eax,eax |
3165 | inc eax ; eax = 1 (fail) |
||
3166 | ret |
||
114 | mikedld | 3167 | |
3168 | |||
1 | ha | 3169 | sys_window_move: |
3170 | |||
429 | serge | 3171 | mov edi,[CURRENT_TASK] |
3172 | shl edi,5 |
||
3173 | add edi,window_data |
||
1 | ha | 3174 | |
429 | serge | 3175 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3176 | jnz .window_move_return |
||
1 | ha | 3177 | |
429 | serge | 3178 | push dword [edi + WDATA.box.left] ; save old coordinates |
3179 | push dword [edi + WDATA.box.top] |
||
3180 | push dword [edi + WDATA.box.width] |
||
3181 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3182 | |
429 | serge | 3183 | cmp eax,-1 ; set new position and size |
3184 | je .no_x_reposition |
||
3185 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3186 | .no_x_reposition: |
429 | serge | 3187 | cmp ebx,-1 |
3188 | je .no_y_reposition |
||
3189 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3190 | .no_y_reposition: |
1 | ha | 3191 | |
429 | serge | 3192 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3193 | jnz .no_y_resizing |
||
1 | ha | 3194 | |
429 | serge | 3195 | cmp ecx,-1 |
3196 | je .no_x_resizing |
||
3197 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3198 | .no_x_resizing: |
429 | serge | 3199 | cmp edx,-1 |
3200 | je .no_y_resizing |
||
3201 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3202 | .no_y_resizing: |
1 | ha | 3203 | |
429 | serge | 3204 | call check_window_position |
3205 | call set_window_clientbox |
||
1 | ha | 3206 | |
429 | serge | 3207 | pushad ; save for window fullscreen/resize |
3208 | mov esi,edi |
||
3209 | sub edi,window_data |
||
3210 | shr edi,5 |
||
3211 | shl edi,8 |
||
3212 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3213 | mov ecx,4 |
||
3214 | cld |
||
3215 | rep movsd |
||
3216 | popad |
||
49 | mikedld | 3217 | |
429 | serge | 3218 | pushad ; calculcate screen at new position |
3219 | mov eax, [edi + WDATA.box.left] |
||
3220 | mov ebx, [edi + WDATA.box.top] |
||
3221 | mov ecx, [edi + WDATA.box.width] |
||
3222 | mov edx, [edi + WDATA.box.height] |
||
3223 | add ecx,eax |
||
3224 | add edx,ebx |
||
221 | serge | 3225 | |
429 | serge | 3226 | call calculatescreen |
3227 | popad |
||
49 | mikedld | 3228 | |
429 | serge | 3229 | pop edx ; calculcate screen at old position |
3230 | pop ecx |
||
3231 | pop ebx |
||
3232 | pop eax |
||
3233 | add ecx,eax |
||
3234 | add edx,ebx |
||
3235 | mov [dlx],eax ; save for drawlimits |
||
3236 | mov [dly],ebx |
||
3237 | mov [dlxe],ecx |
||
3238 | mov [dlye],edx |
||
3239 | call calculatescreen |
||
49 | mikedld | 3240 | |
429 | serge | 3241 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3242 | |
429 | serge | 3243 | mov eax,edi ; redraw screen at old position |
3244 | xor esi,esi |
||
3245 | call redrawscreen |
||
49 | mikedld | 3246 | |
429 | serge | 3247 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3248 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3249 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3250 | |
429 | serge | 3251 | call [draw_pointer] |
49 | mikedld | 3252 | |
429 | serge | 3253 | mov [window_move_pr],0 |
49 | mikedld | 3254 | |
3255 | .window_move_return: |
||
3256 | |||
429 | serge | 3257 | ret |
1 | ha | 3258 | |
3259 | uglobal |
||
3260 | window_move_pr dd 0x0 |
||
3261 | window_move_eax dd 0x0 |
||
3262 | window_move_ebx dd 0x0 |
||
3263 | window_move_ecx dd 0x0 |
||
3264 | window_move_edx dd 0x0 |
||
3265 | endg |
||
3266 | |||
3267 | ;ok - 100% work |
||
3268 | ;nt - not tested |
||
3269 | ;--------------------------------------------------------------------------------------------- |
||
3270 | ;eax |
||
3271 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3272 | ;1 - change task. Ret nothing. Block. ok. |
||
3273 | ;2 - performance control |
||
3274 | ; ebx |
||
3275 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3276 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3277 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3278 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3279 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3280 | ;eax |
||
3281 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3282 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3283 | ;--------------------------------------------------------------------------------------------- |
||
3284 | sys_sheduler: ;noname & halyavin |
||
3285 | cmp eax,0 |
||
3286 | je shed_counter |
||
3287 | cmp eax,2 |
||
3288 | je perf_control |
||
3289 | cmp eax,3 |
||
3290 | je rdmsr_instr |
||
3291 | cmp eax,4 |
||
3292 | je wrmsr_instr |
||
3293 | cmp eax,1 |
||
3294 | jne not_supported |
||
3295 | call change_task ;delay,0 |
||
3296 | ret |
||
3297 | shed_counter: |
||
3298 | mov eax,[context_counter] |
||
3299 | mov [esp+36],eax |
||
3300 | not_supported: |
||
3301 | ret |
||
3302 | perf_control: |
||
3303 | inc eax ;now eax=3 |
||
3304 | cmp ebx,eax |
||
3305 | je cache_disable |
||
3306 | dec eax |
||
3307 | cmp ebx,eax |
||
3308 | je cache_enable |
||
3309 | dec eax |
||
3310 | cmp ebx,eax |
||
3311 | je is_cache_enabled |
||
3312 | dec eax |
||
3313 | cmp ebx,eax |
||
3314 | je modify_pce |
||
3315 | ret |
||
3316 | |||
3317 | rdmsr_instr: |
||
3318 | ;now counter in ecx |
||
3319 | ;(edx:eax) esi:edi => edx:esi |
||
3320 | mov eax,esi |
||
3321 | rdmsr |
||
3322 | mov [esp+36],eax |
||
3323 | mov [esp+24],edx ;ret in ebx? |
||
3324 | ret |
||
3325 | |||
3326 | wrmsr_instr: |
||
3327 | ;now counter in ecx |
||
3328 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3329 | ; Fast Call MSR can't be destroy |
3330 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3331 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3332 | cmp ecx, MSR_SYSENTER_CS |
||
3333 | je @f |
||
3334 | cmp ecx, MSR_SYSENTER_ESP |
||
3335 | je @f |
||
3336 | cmp ecx, MSR_SYSENTER_EIP |
||
3337 | je @f |
||
3338 | cmp ecx, MSR_AMD_STAR |
||
3339 | je @f |
||
3340 | |||
3341 | mov eax, esi |
||
3342 | wrmsr |
||
3343 | ; mov [esp + 36], eax |
||
3344 | ; mov [esp + 24], edx ;ret in ebx? |
||
3345 | @@: |
||
1 | ha | 3346 | ret |
3347 | |||
3348 | cache_disable: |
||
3349 | mov eax,cr0 |
||
3350 | or eax,01100000000000000000000000000000b |
||
3351 | mov cr0,eax |
||
3352 | wbinvd ;set MESI |
||
3353 | ret |
||
3354 | |||
3355 | cache_enable: |
||
3356 | mov eax,cr0 |
||
3357 | and eax,10011111111111111111111111111111b |
||
3358 | mov cr0,eax |
||
3359 | ret |
||
3360 | |||
3361 | is_cache_enabled: |
||
3362 | mov eax,cr0 |
||
3363 | mov ebx,eax |
||
3364 | and eax,01100000000000000000000000000000b |
||
3365 | jz cache_disabled |
||
3366 | mov [esp+36],ebx |
||
3367 | cache_disabled: |
||
3368 | mov dword [esp+36],eax ;0 |
||
3369 | ret |
||
3370 | |||
3371 | modify_pce: |
||
3372 | mov eax,cr4 |
||
3373 | ; mov ebx,0 |
||
3374 | ; or bx,100000000b ;pce |
||
3375 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3376 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3377 | mov cr4,eax |
3378 | mov [esp+36],eax |
||
3379 | ret |
||
3380 | ;--------------------------------------------------------------------------------------------- |
||
3381 | |||
3382 | |||
3383 | ; check if pixel is allowed to be drawn |
||
3384 | |||
3385 | checkpixel: |
||
429 | serge | 3386 | push eax edx |
1 | ha | 3387 | |
429 | serge | 3388 | mov edx,[ScreenWidth] ; screen x size |
3389 | inc edx |
||
3390 | imul edx, ebx |
||
3391 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3392 | |
429 | serge | 3393 | xor ecx, ecx |
3394 | mov eax, [CURRENT_TASK] |
||
3395 | cmp al, dl |
||
3396 | setne cl |
||
1 | ha | 3397 | |
429 | serge | 3398 | pop edx eax |
3399 | ret |
||
1 | ha | 3400 | |
3401 | iglobal |
||
521 | diamond | 3402 | cpustring db 'CPU',0 |
1 | ha | 3403 | endg |
3404 | |||
67 | diamond | 3405 | uglobal |
429 | serge | 3406 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3407 | endg |
1 | ha | 3408 | |
3409 | align 4 |
||
3410 | ; check misc |
||
3411 | |||
3412 | checkmisc: |
||
3413 | |||
3414 | cmp [ctrl_alt_del], 1 |
||
3415 | jne nocpustart |
||
501 | serge | 3416 | |
521 | diamond | 3417 | mov ebp, cpustring |
3418 | call fs_execute_from_sysdir |
||
501 | serge | 3419 | |
1 | ha | 3420 | mov [ctrl_alt_del], 0 |
465 | serge | 3421 | |
3422 | nocpustart: |
||
1 | ha | 3423 | cmp [mouse_active], 1 |
3424 | jne mouse_not_active |
||
3425 | mov [mouse_active], 0 |
||
3426 | xor edi, edi |
||
465 | serge | 3427 | mov ecx, [TASK_COUNT] |
3428 | set_mouse_event: |
||
1 | ha | 3429 | add edi, 256 |
465 | serge | 3430 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3431 | loop set_mouse_event |
3432 | |||
465 | serge | 3433 | mouse_not_active: |
429 | serge | 3434 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3435 | jz nobackgr |
||
76 | mario79 | 3436 | cmp [background_defined], 0 |
429 | serge | 3437 | jz nobackgr |
473 | diamond | 3438 | ; mov [REDRAW_BACKGROUND],byte 2 |
3439 | ; call change_task |
||
3440 | xor edi, edi |
||
3441 | mov ecx, [TASK_COUNT] |
||
3442 | set_bgr_event: |
||
3443 | add edi, 256 |
||
3444 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3445 | loop set_bgr_event |
||
465 | serge | 3446 | mov [draw_data+32 + RECT.left],dword 0 |
3447 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3448 | mov eax,[ScreenWidth] |
3449 | mov ebx,[ScreenHeight] |
||
465 | serge | 3450 | mov [draw_data+32 + RECT.right],eax |
3451 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3452 | call drawbackground |
381 | serge | 3453 | mov [REDRAW_BACKGROUND],byte 0 |
3454 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3455 | |
465 | serge | 3456 | nobackgr: |
1 | ha | 3457 | |
3458 | ; system shutdown request |
||
3459 | |||
381 | serge | 3460 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3461 | je noshutdown |
1 | ha | 3462 | |
3463 | mov edx,[shutdown_processes] |
||
3464 | sub dl,2 |
||
3465 | |||
381 | serge | 3466 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3467 | jne no_mark_system_shutdown |
3468 | |||
465 | serge | 3469 | mov edx,OS_BASE+0x3040 |
381 | serge | 3470 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3471 | add ecx,5 |
465 | serge | 3472 | markz: |
115 | poddubny | 3473 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3474 | add edx,0x20 |
3475 | loop markz |
||
3476 | |||
3477 | no_mark_system_shutdown: |
||
3478 | |||
3479 | call [disable_mouse] |
||
3480 | |||
381 | serge | 3481 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3482 | |
381 | serge | 3483 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3484 | je system_shutdown |
1 | ha | 3485 | |
465 | serge | 3486 | noshutdown: |
1 | ha | 3487 | |
3488 | |||
429 | serge | 3489 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3490 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3491 | mov esi,1 |
3492 | |||
465 | serge | 3493 | newct: |
1 | ha | 3494 | mov cl,[ebx] |
3495 | cmp cl,byte 3 |
||
429 | serge | 3496 | jz terminate |
1 | ha | 3497 | cmp cl,byte 4 |
429 | serge | 3498 | jz terminate |
1 | ha | 3499 | |
3500 | add ebx,0x20 |
||
3501 | inc esi |
||
3502 | dec eax |
||
3503 | jnz newct |
||
3504 | |||
3505 | ret |
||
3506 | |||
3507 | |||
3508 | ; redraw screen |
||
3509 | |||
3510 | redrawscreen: |
||
3511 | |||
3512 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3513 | |||
429 | serge | 3514 | pushad |
3515 | push eax |
||
1 | ha | 3516 | |
3517 | ;;; mov eax,2 |
||
3518 | ;;; call delay_hs |
||
3519 | |||
429 | serge | 3520 | ;mov ecx,0 ; redraw flags for apps |
3521 | xor ecx,ecx |
||
1 | ha | 3522 | newdw2: |
3523 | |||
429 | serge | 3524 | inc ecx |
3525 | push ecx |
||
1 | ha | 3526 | |
429 | serge | 3527 | mov eax,ecx |
3528 | shl eax,5 |
||
3529 | add eax,window_data |
||
1 | ha | 3530 | |
429 | serge | 3531 | cmp eax,[esp+4] |
3532 | je not_this_task |
||
3533 | ; check if window in redraw area |
||
3534 | mov edi,eax |
||
1 | ha | 3535 | |
429 | serge | 3536 | cmp ecx,1 ; limit for background |
3537 | jz bgli |
||
1 | ha | 3538 | |
429 | serge | 3539 | mov eax, [edi + WDATA.box.left] |
3540 | mov ebx, [edi + WDATA.box.top] |
||
3541 | mov ecx, [edi + WDATA.box.width] |
||
3542 | mov edx, [edi + WDATA.box.height] |
||
3543 | add ecx,eax |
||
3544 | add edx,ebx |
||
1 | ha | 3545 | |
429 | serge | 3546 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3547 | cmp ecx,ebx |
||
3548 | jb ricino |
||
1 | ha | 3549 | |
429 | serge | 3550 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3551 | cmp ecx,eax |
||
3552 | jb ricino |
||
1 | ha | 3553 | |
429 | serge | 3554 | mov eax, [edi + WDATA.box.left] |
3555 | mov ebx, [edi + WDATA.box.top] |
||
3556 | mov ecx, [edi + WDATA.box.width] |
||
3557 | mov edx, [edi + WDATA.box.height] |
||
3558 | add ecx, eax |
||
3559 | add edx, ebx |
||
164 | serge | 3560 | |
429 | serge | 3561 | mov eax,[dly] ; eax = area y start edx = window y end |
3562 | cmp edx,eax |
||
3563 | jb ricino |
||
1 | ha | 3564 | |
429 | serge | 3565 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3566 | cmp ecx,eax |
||
3567 | jb ricino |
||
1 | ha | 3568 | |
429 | serge | 3569 | bgli: |
1 | ha | 3570 | |
429 | serge | 3571 | cmp edi,esi |
3572 | jz ricino |
||
1 | ha | 3573 | |
429 | serge | 3574 | mov eax,edi |
3575 | add eax,draw_data-window_data |
||
1 | ha | 3576 | |
429 | serge | 3577 | mov ebx,[dlx] ; set limits |
3578 | mov [eax + RECT.left], ebx |
||
3579 | mov ebx,[dly] |
||
3580 | mov [eax + RECT.top], ebx |
||
3581 | mov ebx,[dlxe] |
||
3582 | mov [eax + RECT.right], ebx |
||
3583 | mov ebx,[dlye] |
||
3584 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3585 | |
429 | serge | 3586 | sub eax,draw_data-window_data |
1 | ha | 3587 | |
429 | serge | 3588 | cmp ecx,1 |
3589 | jne nobgrd |
||
3590 | cmp esi,1 |
||
3591 | je newdw8 |
||
3592 | call drawbackground |
||
1 | ha | 3593 | |
3594 | newdw8: |
||
3595 | nobgrd: |
||
3596 | |||
429 | serge | 3597 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3598 | |
3599 | ricino: |
||
3600 | |||
3601 | not_this_task: |
||
3602 | |||
429 | serge | 3603 | pop ecx |
1 | ha | 3604 | |
429 | serge | 3605 | cmp ecx,[TASK_COUNT] |
3606 | jle newdw2 |
||
1 | ha | 3607 | |
429 | serge | 3608 | pop eax |
3609 | popad |
||
1 | ha | 3610 | |
429 | serge | 3611 | ret |
1 | ha | 3612 | |
3613 | calculatebackground: ; background |
||
3614 | |||
429 | serge | 3615 | ; all black |
1 | ha | 3616 | |
469 | serge | 3617 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3618 | xor eax, eax |
469 | serge | 3619 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3620 | cld |
3621 | rep stosd |
||
1 | ha | 3622 | |
429 | serge | 3623 | mov edi,display_data ; set os to use all pixels |
3624 | mov eax,0x01010101 |
||
472 | serge | 3625 | mov ecx,1280*1024 / 4 |
429 | serge | 3626 | rep stosd |
1 | ha | 3627 | |
429 | serge | 3628 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3629 | |
429 | serge | 3630 | ret |
1 | ha | 3631 | |
3632 | uglobal |
||
429 | serge | 3633 | imax dd 0x0 |
1 | ha | 3634 | endg |
3635 | |||
3636 | |||
3637 | |||
3638 | delay_ms: ; delay in 1/1000 sec |
||
3639 | |||
3640 | |||
429 | serge | 3641 | push eax |
3642 | push ecx |
||
1 | ha | 3643 | |
429 | serge | 3644 | mov ecx,esi |
3645 | ; |
||
3646 | imul ecx, 33941 |
||
3647 | shr ecx, 9 |
||
3648 | ; |
||
1 | ha | 3649 | |
429 | serge | 3650 | in al,0x61 |
3651 | and al,0x10 |
||
3652 | mov ah,al |
||
3653 | cld |
||
1 | ha | 3654 | |
429 | serge | 3655 | cnt1: in al,0x61 |
3656 | and al,0x10 |
||
3657 | cmp al,ah |
||
3658 | jz cnt1 |
||
1 | ha | 3659 | |
429 | serge | 3660 | mov ah,al |
3661 | loop cnt1 |
||
1 | ha | 3662 | |
429 | serge | 3663 | pop ecx |
3664 | pop eax |
||
1 | ha | 3665 | |
429 | serge | 3666 | ret |
1 | ha | 3667 | |
3668 | |||
3669 | set_app_param: |
||
429 | serge | 3670 | push edi |
1 | ha | 3671 | |
429 | serge | 3672 | mov edi,[TASK_BASE] |
3673 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3674 | |
429 | serge | 3675 | pop edi |
3676 | ret |
||
1 | ha | 3677 | |
3678 | |||
3679 | |||
3680 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3681 | push eax |
3682 | push ecx |
||
3683 | push edx |
||
1 | ha | 3684 | |
429 | serge | 3685 | mov edx,[timer_ticks] |
3686 | add edx,eax |
||
1 | ha | 3687 | |
3688 | newtic: |
||
429 | serge | 3689 | mov ecx,[timer_ticks] |
3690 | cmp edx,ecx |
||
3691 | jbe zerodelay |
||
1 | ha | 3692 | |
429 | serge | 3693 | call change_task |
1 | ha | 3694 | |
429 | serge | 3695 | jmp newtic |
1 | ha | 3696 | |
3697 | zerodelay: |
||
429 | serge | 3698 | pop edx |
3699 | pop ecx |
||
3700 | pop eax |
||
1 | ha | 3701 | |
429 | serge | 3702 | ret |
1 | ha | 3703 | |
3704 | |||
3705 | memmove: ; memory move in bytes |
||
3706 | |||
3707 | ; eax = from |
||
3708 | ; ebx = to |
||
3709 | ; ecx = no of bytes |
||
3710 | test ecx, ecx |
||
3711 | jle .ret |
||
3712 | |||
3713 | |||
3714 | push esi edi ecx |
||
3715 | |||
3716 | mov edi, ebx |
||
3717 | mov esi, eax |
||
3718 | |||
3719 | test ecx, not 11b |
||
429 | serge | 3720 | jz @f |
1 | ha | 3721 | |
3722 | push ecx |
||
3723 | shr ecx, 2 |
||
3724 | rep movsd |
||
3725 | pop ecx |
||
3726 | and ecx, 11b |
||
429 | serge | 3727 | jz .finish |
1 | ha | 3728 | @@: |
3729 | rep movsb |
||
3730 | |||
3731 | .finish: |
||
3732 | pop ecx edi esi |
||
3733 | .ret: |
||
3734 | ret |
||
3735 | |||
3736 | |||
75 | diamond | 3737 | ; |
3738 | ;align 4 |
||
1 | ha | 3739 | ; |
75 | diamond | 3740 | ;read_floppy_file: |
1 | ha | 3741 | ; |
75 | diamond | 3742 | ;; as input |
3743 | ;; |
||
3744 | ;; eax pointer to file |
||
3745 | ;; ebx file lenght |
||
3746 | ;; ecx start 512 byte block number |
||
3747 | ;; edx number of blocks to read |
||
3748 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3749 | ;; |
||
3750 | ;; |
||
3751 | ;; on return |
||
3752 | ;; |
||
3753 | ;; eax = 0 command succesful |
||
3754 | ;; 1 no fd base and/or partition defined |
||
3755 | ;; 2 yet unsupported FS |
||
3756 | ;; 3 unknown FS |
||
3757 | ;; 4 partition not defined at hd |
||
3758 | ;; 5 file not found |
||
3759 | ;; ebx = size of file |
||
1 | ha | 3760 | ; |
379 | serge | 3761 | ; mov edi,[TASK_BASE] |
75 | diamond | 3762 | ; add edi,0x10 |
3763 | ; add esi,[edi] |
||
3764 | ; add eax,[edi] |
||
1 | ha | 3765 | ; |
75 | diamond | 3766 | ; pushad |
3767 | ; mov edi,esi |
||
3768 | ; add edi,1024 |
||
3769 | ; mov esi,0x100000+19*512 |
||
3770 | ; sub ecx,1 |
||
3771 | ; shl ecx,9 |
||
3772 | ; add esi,ecx |
||
3773 | ; shl edx,9 |
||
3774 | ; mov ecx,edx |
||
3775 | ; cld |
||
3776 | ; rep movsb |
||
3777 | ; popad |
||
3778 | ; |
||
3779 | ; mov [esp+36],eax |
||
3780 | ; mov [esp+24],ebx |
||
3781 | ; ret |
||
1 | ha | 3782 | |
3783 | |||
3784 | |||
3785 | align 4 |
||
3786 | |||
3787 | sys_programirq: |
||
3788 | |||
379 | serge | 3789 | mov edi,[TASK_BASE] |
115 | poddubny | 3790 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3791 | |
75 | diamond | 3792 | cmp ebx,16 |
3793 | jae .not_owner |
||
379 | serge | 3794 | mov edi,[TASK_BASE] |
115 | poddubny | 3795 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3796 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3797 | je spril1 |
75 | diamond | 3798 | .not_owner: |
1 | ha | 3799 | mov [esp+36],dword 1 |
3800 | ret |
||
3801 | spril1: |
||
3802 | |||
3803 | mov esi,eax |
||
3804 | shl ebx,6 |
||
3805 | add ebx,irq00read |
||
3806 | mov edi,ebx |
||
3807 | mov ecx,16 |
||
3808 | cld |
||
3809 | rep movsd |
||
3810 | mov [esp+36],dword 0 |
||
3811 | ret |
||
3812 | |||
3813 | |||
3814 | align 4 |
||
3815 | |||
3816 | get_irq_data: |
||
75 | diamond | 3817 | cmp eax,16 |
3818 | jae .not_owner |
||
429 | serge | 3819 | mov edx,eax ; check for correct owner |
1 | ha | 3820 | shl edx,2 |
3821 | add edx,irq_owner |
||
3822 | mov edx,[edx] |
||
379 | serge | 3823 | mov edi,[TASK_BASE] |
115 | poddubny | 3824 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3825 | cmp edx,edi |
3826 | je gidril1 |
||
75 | diamond | 3827 | .not_owner: |
429 | serge | 3828 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3829 | ret |
3830 | |||
3831 | gidril1: |
||
3832 | |||
3833 | mov ebx,eax |
||
3834 | shl ebx,12 |
||
381 | serge | 3835 | add ebx,IRQ_SAVE |
1 | ha | 3836 | mov eax,[ebx] |
3837 | mov ecx,1 |
||
3838 | test eax,eax |
||
3839 | jz gid1 |
||
3840 | |||
3841 | dec eax |
||
3842 | mov esi,ebx |
||
3843 | mov [ebx],eax |
||
3844 | movzx ebx,byte [ebx+0x10] |
||
3845 | add esi,0x10 |
||
3846 | mov edi,esi |
||
3847 | inc esi |
||
3848 | mov ecx,4000 / 4 |
||
3849 | cld |
||
3850 | rep movsd |
||
75 | diamond | 3851 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3852 | gid1: |
3853 | mov [esp+36],eax |
||
3854 | mov [esp+32],ecx |
||
3855 | mov [esp+24],ebx |
||
3856 | ret |
||
3857 | |||
3858 | |||
3859 | set_io_access_rights: |
||
3860 | |||
3861 | pushad |
||
3862 | |||
465 | serge | 3863 | mov edi, tss._io_map_0 |
1 | ha | 3864 | |
465 | serge | 3865 | ; mov ecx,eax |
3866 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3867 | |
465 | serge | 3868 | ; shr eax,3 ; number of byte |
3869 | ; add edi,eax |
||
1 | ha | 3870 | |
465 | serge | 3871 | ; mov ebx,1 |
3872 | ; shl ebx,cl |
||
1 | ha | 3873 | |
429 | serge | 3874 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3875 | jne siar1 |
3876 | |||
465 | serge | 3877 | ; not ebx |
3878 | ; and [edi],byte bl |
||
3879 | btr [edi], eax |
||
1 | ha | 3880 | |
3881 | popad |
||
3882 | |||
3883 | ret |
||
3884 | |||
465 | serge | 3885 | siar1: |
1 | ha | 3886 | |
465 | serge | 3887 | bts [edi], eax |
3888 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3889 | |
3890 | popad |
||
3891 | |||
3892 | ret |
||
3893 | |||
3894 | r_f_port_area: |
||
3895 | |||
3896 | test eax, eax |
||
3897 | jnz free_port_area |
||
3898 | ; je r_port_area |
||
3899 | ; jmp free_port_area |
||
3900 | |||
3901 | ; r_port_area: |
||
3902 | |||
3903 | pushad |
||
3904 | |||
429 | serge | 3905 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3906 | ja rpal1 |
3907 | cmp ecx,65536 |
||
3908 | jae rpal1 |
||
381 | serge | 3909 | mov esi,[RESERVED_PORTS] |
429 | serge | 3910 | test esi,esi ; no reserved areas ? |
1 | ha | 3911 | je rpal2 |
429 | serge | 3912 | cmp esi,255 ; max reserved |
75 | diamond | 3913 | jae rpal1 |
465 | serge | 3914 | rpal3: |
1 | ha | 3915 | mov edi,esi |
3916 | shl edi,4 |
||
381 | serge | 3917 | add edi,RESERVED_PORTS |
1 | ha | 3918 | cmp ebx,[edi+8] |
75 | diamond | 3919 | ja rpal4 |
1 | ha | 3920 | cmp ecx,[edi+4] |
3921 | jae rpal1 |
||
3922 | ; jb rpal4 |
||
3923 | ; jmp rpal1 |
||
465 | serge | 3924 | rpal4: |
1 | ha | 3925 | |
3926 | dec esi |
||
3927 | jnz rpal3 |
||
3928 | jmp rpal2 |
||
3929 | rpal1: |
||
3930 | popad |
||
3931 | mov eax,1 |
||
3932 | ret |
||
3933 | |||
3934 | rpal2: |
||
3935 | popad |
||
3936 | |||
3937 | |||
3938 | ; enable port access at port IO map |
||
3939 | cli |
||
429 | serge | 3940 | pushad ; start enable io map |
1 | ha | 3941 | |
3942 | cmp ecx,65536 ;16384 |
||
3943 | jae no_unmask_io ; jge |
||
3944 | |||
3945 | mov eax,ebx |
||
3946 | |||
3947 | new_port_access: |
||
3948 | |||
3949 | pushad |
||
3950 | |||
429 | serge | 3951 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3952 | call set_io_access_rights |
3953 | |||
3954 | popad |
||
3955 | |||
3956 | inc eax |
||
3957 | cmp eax,ecx |
||
3958 | jbe new_port_access |
||
3959 | |||
3960 | no_unmask_io: |
||
3961 | |||
429 | serge | 3962 | popad ; end enable io map |
1 | ha | 3963 | sti |
3964 | |||
381 | serge | 3965 | mov edi,[RESERVED_PORTS] |
1 | ha | 3966 | add edi,1 |
381 | serge | 3967 | mov [RESERVED_PORTS],edi |
1 | ha | 3968 | shl edi,4 |
381 | serge | 3969 | add edi,RESERVED_PORTS |
379 | serge | 3970 | mov esi,[TASK_BASE] |
115 | poddubny | 3971 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3972 | mov [edi],esi |
3973 | mov [edi+4],ebx |
||
3974 | mov [edi+8],ecx |
||
3975 | |||
3976 | xor eax, eax |
||
3977 | ret |
||
3978 | |||
3979 | free_port_area: |
||
3980 | |||
3981 | pushad |
||
3982 | |||
381 | serge | 3983 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3984 | test esi,esi |
1 | ha | 3985 | je frpal2 |
379 | serge | 3986 | mov edx,[TASK_BASE] |
115 | poddubny | 3987 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3988 | frpal3: |
3989 | mov edi,esi |
||
3990 | shl edi,4 |
||
381 | serge | 3991 | add edi,RESERVED_PORTS |
1 | ha | 3992 | cmp edx,[edi] |
3993 | jne frpal4 |
||
3994 | cmp ebx,[edi+4] |
||
3995 | jne frpal4 |
||
3996 | cmp ecx,[edi+8] |
||
3997 | jne frpal4 |
||
3998 | jmp frpal1 |
||
3999 | frpal4: |
||
4000 | dec esi |
||
4001 | jnz frpal3 |
||
4002 | frpal2: |
||
4003 | popad |
||
4004 | mov eax,1 |
||
4005 | ret |
||
4006 | frpal1: |
||
4007 | mov ecx,256 |
||
4008 | sub ecx,esi |
||
4009 | shl ecx,4 |
||
4010 | mov esi,edi |
||
4011 | add esi,16 |
||
4012 | cld |
||
4013 | rep movsb |
||
4014 | |||
381 | serge | 4015 | dec dword [RESERVED_PORTS] |
1 | ha | 4016 | |
4017 | popad |
||
4018 | |||
4019 | |||
4020 | ; disable port access at port IO map |
||
4021 | |||
429 | serge | 4022 | pushad ; start disable io map |
1 | ha | 4023 | |
4024 | cmp ecx,65536 ;16384 |
||
4025 | jge no_mask_io |
||
4026 | |||
4027 | mov eax,ebx |
||
4028 | |||
4029 | new_port_access_disable: |
||
4030 | |||
4031 | pushad |
||
4032 | |||
429 | serge | 4033 | mov ebp,1 ; disable - eax = port |
1 | ha | 4034 | call set_io_access_rights |
4035 | |||
4036 | popad |
||
4037 | |||
4038 | inc eax |
||
4039 | cmp eax,ecx |
||
4040 | jbe new_port_access_disable |
||
4041 | |||
4042 | no_mask_io: |
||
4043 | |||
429 | serge | 4044 | popad ; end disable io map |
1 | ha | 4045 | |
4046 | xor eax, eax |
||
4047 | ret |
||
4048 | |||
4049 | |||
4050 | reserve_free_irq: |
||
4051 | |||
75 | diamond | 4052 | mov ecx, 1 |
4053 | cmp ebx, 16 |
||
4054 | jae fril1 |
||
4055 | test eax,eax |
||
1 | ha | 4056 | jz reserve_irq |
4057 | |||
75 | diamond | 4058 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4059 | mov edx,[edi] |
379 | serge | 4060 | mov eax,[TASK_BASE] |
115 | poddubny | 4061 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4062 | jne fril1 |
75 | diamond | 4063 | dec ecx |
4064 | mov [edi],ecx |
||
1 | ha | 4065 | fril1: |
4066 | mov [esp+36],ecx ; return in eax |
||
4067 | ret |
||
4068 | |||
4069 | reserve_irq: |
||
4070 | |||
75 | diamond | 4071 | lea edi,[irq_owner+ebx*4] |
4072 | cmp dword [edi], 0 |
||
4073 | jnz ril1 |
||
1 | ha | 4074 | |
379 | serge | 4075 | mov edx,[TASK_BASE] |
115 | poddubny | 4076 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4077 | mov [edi],edx |
75 | diamond | 4078 | dec ecx |
1 | ha | 4079 | ril1: |
4080 | mov [esp+36],ecx ; return in eax |
||
4081 | ret |
||
4082 | |||
4083 | drawbackground: |
||
33 | mario79 | 4084 | inc [mouse_pause] |
381 | serge | 4085 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4086 | je dbrv20 |
1 | ha | 4087 | dbrv12: |
381 | serge | 4088 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4089 | jge dbrv20 |
381 | serge | 4090 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4091 | je dbrv20 |
4092 | call vesa12_drawbackground |
||
33 | mario79 | 4093 | dec [mouse_pause] |
36 | mario79 | 4094 | call [draw_pointer] |
1 | ha | 4095 | ret |
4096 | dbrv20: |
||
527 | diamond | 4097 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4098 | jne bgrstr |
4099 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4100 | dec [mouse_pause] |
36 | mario79 | 4101 | call [draw_pointer] |
1 | ha | 4102 | ret |
4103 | bgrstr: |
||
4104 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4105 | dec [mouse_pause] |
36 | mario79 | 4106 | call [draw_pointer] |
1 | ha | 4107 | ret |
4108 | |||
75 | diamond | 4109 | align 4 |
1 | ha | 4110 | |
429 | serge | 4111 | syscall_putimage: ; PutImage |
33 | mario79 | 4112 | |
75 | diamond | 4113 | mov edx,ecx |
4114 | mov ecx,ebx |
||
465 | serge | 4115 | mov ebx, eax |
75 | diamond | 4116 | |
1 | ha | 4117 | sys_putimage: |
53 | mikedld | 4118 | test ecx,0x80008000 |
4119 | jnz .exit |
||
4120 | test ecx,0x0000FFFF |
||
4121 | jz .exit |
||
4122 | test ecx,0xFFFF0000 |
||
4123 | jnz @f |
||
4124 | .exit: |
||
4125 | ret |
||
4126 | @@: |
||
465 | serge | 4127 | mov edi,[current_slot] |
4128 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4129 | rol edx,16 |
465 | serge | 4130 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4131 | rol edx,16 |
114 | mikedld | 4132 | .forced: |
429 | serge | 4133 | push ebp esi 0 |
4134 | mov ebp, putimage_get24bpp |
||
4135 | mov esi, putimage_init24bpp |
||
283 | diamond | 4136 | sys_putimage_bpp: |
4137 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4138 | ; mov eax, vga_putimage |
429 | serge | 4139 | cmp [SCR_MODE], word 0x12 |
4140 | jz @f ;.doit |
||
4141 | mov eax, vesa12_putimage |
||
4142 | cmp [SCR_MODE], word 0100000000000000b |
||
4143 | jae @f |
||
4144 | cmp [SCR_MODE], word 0x13 |
||
4145 | jnz .doit |
||
75 | diamond | 4146 | @@: |
429 | serge | 4147 | mov eax, vesa20_putimage |
75 | diamond | 4148 | .doit: |
429 | serge | 4149 | inc [mouse_pause] |
4150 | call eax |
||
4151 | dec [mouse_pause] |
||
4152 | pop ebp esi ebp |
||
4153 | jmp [draw_pointer] |
||
1 | ha | 4154 | |
283 | diamond | 4155 | syscall_putimage_palette: |
465 | serge | 4156 | mov edi, esi |
429 | serge | 4157 | mov esi, edx |
4158 | mov edx, ecx |
||
4159 | mov ecx, ebx |
||
465 | serge | 4160 | mov ebx, eax |
283 | diamond | 4161 | sys_putimage_palette: |
4162 | ; ebx = pointer to image |
||
4163 | ; ecx = [xsize]*65536 + [ysize] |
||
4164 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4165 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4166 | ; edi = pointer to palette |
314 | diamond | 4167 | ; ebp = row delta |
429 | serge | 4168 | mov eax, [CURRENT_TASK] |
4169 | shl eax, 8 |
||
4170 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4171 | rol edx, 16 |
||
4172 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4173 | rol edx, 16 |
||
283 | diamond | 4174 | .forced: |
429 | serge | 4175 | push ebp esi ebp |
4176 | cmp esi, 8 |
||
4177 | jnz @f |
||
4178 | mov ebp, putimage_get8bpp |
||
4179 | mov esi, putimage_init8bpp |
||
4180 | jmp sys_putimage_bpp |
||
314 | diamond | 4181 | @@: |
429 | serge | 4182 | cmp esi, 24 |
4183 | jnz @f |
||
4184 | mov ebp, putimage_get24bpp |
||
4185 | mov esi, putimage_init24bpp |
||
4186 | jmp sys_putimage_bpp |
||
314 | diamond | 4187 | @@: |
429 | serge | 4188 | cmp esi, 32 |
4189 | jnz @f |
||
4190 | mov ebp, putimage_get32bpp |
||
4191 | mov esi, putimage_init32bpp |
||
4192 | jmp sys_putimage_bpp |
||
314 | diamond | 4193 | @@: |
429 | serge | 4194 | pop ebp esi |
4195 | ret |
||
283 | diamond | 4196 | |
4197 | putimage_init24bpp: |
||
429 | serge | 4198 | lea eax, [eax*3] |
283 | diamond | 4199 | putimage_init8bpp: |
429 | serge | 4200 | ret |
283 | diamond | 4201 | |
4202 | putimage_get24bpp: |
||
429 | serge | 4203 | mov eax, [esi] |
4204 | add esi, 3 |
||
4205 | ret 4 |
||
283 | diamond | 4206 | putimage_get8bpp: |
429 | serge | 4207 | movzx eax, byte [esi] |
4208 | push edx |
||
4209 | mov edx, [esp+8] |
||
4210 | mov eax, [edx+eax*4] |
||
4211 | pop edx |
||
4212 | inc esi |
||
4213 | ret 4 |
||
283 | diamond | 4214 | |
314 | diamond | 4215 | putimage_init32bpp: |
429 | serge | 4216 | shl eax, 2 |
4217 | ret |
||
314 | diamond | 4218 | putimage_get32bpp: |
429 | serge | 4219 | lodsd |
4220 | ret 4 |
||
314 | diamond | 4221 | |
1 | ha | 4222 | ; eax x beginning |
4223 | ; ebx y beginning |
||
4224 | ; ecx x end |
||
283 | diamond | 4225 | ; edx y end |
1 | ha | 4226 | ; edi color |
4227 | |||
4228 | __sys_drawbar: |
||
465 | serge | 4229 | mov esi,[current_slot] |
4230 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4231 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4232 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4233 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4234 | .forced: |
33 | mario79 | 4235 | inc [mouse_pause] |
283 | diamond | 4236 | ; call [disable_mouse] |
381 | serge | 4237 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4238 | je dbv20 |
1 | ha | 4239 | sdbv20: |
381 | serge | 4240 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4241 | jge dbv20 |
381 | serge | 4242 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4243 | je dbv20 |
1 | ha | 4244 | call vesa12_drawbar |
33 | mario79 | 4245 | dec [mouse_pause] |
36 | mario79 | 4246 | call [draw_pointer] |
1 | ha | 4247 | ret |
4248 | dbv20: |
||
4249 | call vesa20_drawbar |
||
33 | mario79 | 4250 | dec [mouse_pause] |
36 | mario79 | 4251 | call [draw_pointer] |
1 | ha | 4252 | ret |
4253 | |||
4254 | |||
4255 | |||
4256 | kb_read: |
||
4257 | |||
429 | serge | 4258 | push ecx edx |
1 | ha | 4259 | |
429 | serge | 4260 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4261 | kr_loop: |
429 | serge | 4262 | in al,0x64 |
4263 | test al,1 |
||
4264 | jnz kr_ready |
||
4265 | loop kr_loop |
||
4266 | mov ah,1 |
||
4267 | jmp kr_exit |
||
1 | ha | 4268 | kr_ready: |
429 | serge | 4269 | push ecx |
4270 | mov ecx,32 |
||
1 | ha | 4271 | kr_delay: |
429 | serge | 4272 | loop kr_delay |
4273 | pop ecx |
||
4274 | in al,0x60 |
||
4275 | xor ah,ah |
||
1 | ha | 4276 | kr_exit: |
4277 | |||
429 | serge | 4278 | pop edx ecx |
1 | ha | 4279 | |
429 | serge | 4280 | ret |
1 | ha | 4281 | |
4282 | |||
4283 | kb_write: |
||
4284 | |||
429 | serge | 4285 | push ecx edx |
1 | ha | 4286 | |
429 | serge | 4287 | mov dl,al |
265 | diamond | 4288 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4289 | ; kw_loop1: |
||
4290 | ; in al,0x64 |
||
4291 | ; test al,0x20 |
||
4292 | ; jz kw_ok1 |
||
4293 | ; loop kw_loop1 |
||
4294 | ; mov ah,1 |
||
4295 | ; jmp kw_exit |
||
4296 | ; kw_ok1: |
||
429 | serge | 4297 | in al,0x60 |
4298 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4299 | kw_loop: |
429 | serge | 4300 | in al,0x64 |
4301 | test al,2 |
||
4302 | jz kw_ok |
||
4303 | loop kw_loop |
||
4304 | mov ah,1 |
||
4305 | jmp kw_exit |
||
1 | ha | 4306 | kw_ok: |
429 | serge | 4307 | mov al,dl |
4308 | out 0x60,al |
||
4309 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4310 | kw_loop3: |
429 | serge | 4311 | in al,0x64 |
4312 | test al,2 |
||
4313 | jz kw_ok3 |
||
4314 | loop kw_loop3 |
||
4315 | mov ah,1 |
||
4316 | jmp kw_exit |
||
1 | ha | 4317 | kw_ok3: |
429 | serge | 4318 | mov ah,8 |
1 | ha | 4319 | kw_loop4: |
429 | serge | 4320 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4321 | kw_loop5: |
429 | serge | 4322 | in al,0x64 |
4323 | test al,1 |
||
4324 | jnz kw_ok4 |
||
4325 | loop kw_loop5 |
||
4326 | dec ah |
||
4327 | jnz kw_loop4 |
||
1 | ha | 4328 | kw_ok4: |
429 | serge | 4329 | xor ah,ah |
1 | ha | 4330 | kw_exit: |
4331 | |||
429 | serge | 4332 | pop edx ecx |
1 | ha | 4333 | |
429 | serge | 4334 | ret |
1 | ha | 4335 | |
4336 | |||
4337 | kb_cmd: |
||
4338 | |||
429 | serge | 4339 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4340 | c_wait: |
429 | serge | 4341 | in al,0x64 |
4342 | test al,2 |
||
4343 | jz c_send |
||
4344 | loop c_wait |
||
4345 | jmp c_error |
||
1 | ha | 4346 | c_send: |
429 | serge | 4347 | mov al,bl |
4348 | out 0x64,al |
||
4349 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4350 | c_accept: |
429 | serge | 4351 | in al,0x64 |
4352 | test al,2 |
||
4353 | jz c_ok |
||
4354 | loop c_accept |
||
1 | ha | 4355 | c_error: |
429 | serge | 4356 | mov ah,1 |
4357 | jmp c_exit |
||
1 | ha | 4358 | c_ok: |
429 | serge | 4359 | xor ah,ah |
1 | ha | 4360 | c_exit: |
429 | serge | 4361 | ret |
1 | ha | 4362 | |
4363 | |||
4364 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4365 | ; ps2 mouse enable |
1 | ha | 4366 | |
381 | serge | 4367 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4368 | |
4369 | cli |
||
33 | mario79 | 4370 | ; mov bl,0xa8 ; enable mouse cmd |
4371 | ; call kb_cmd |
||
4372 | ; call kb_read ; read status |
||
4373 | ; mov bl,0x20 ; get command byte |
||
4374 | ; call kb_cmd |
||
4375 | ; call kb_read |
||
4376 | ; or al,3 ; enable interrupt |
||
4377 | ; mov bl,0x60 ; write command |
||
4378 | ; push eax |
||
4379 | ; call kb_cmd |
||
4380 | ; pop eax |
||
4381 | ; call kb_write |
||
4382 | ; mov bl,0xd4 ; for mouse |
||
4383 | ; call kb_cmd |
||
4384 | ; mov al,0xf4 ; enable mouse device |
||
4385 | ; call kb_write |
||
4386 | ; call kb_read ; read status return |
||
1 | ha | 4387 | |
4388 | ; com1 mouse enable |
||
4389 | |||
4390 | mov bx,0x3f8 ; combase |
||
4391 | |||
4392 | mov dx,bx |
||
4393 | add dx,3 |
||
4394 | mov al,0x80 |
||
4395 | out dx,al |
||
4396 | |||
4397 | mov dx,bx |
||
4398 | add dx,1 |
||
4399 | mov al,0 |
||
4400 | out dx,al |
||
4401 | |||
4402 | mov dx,bx |
||
4403 | add dx,0 |
||
429 | serge | 4404 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4405 | out dx,al |
4406 | |||
4407 | mov dx,bx |
||
4408 | add dx,3 |
||
429 | serge | 4409 | mov al,2 ; 3 |
1 | ha | 4410 | out dx,al |
4411 | |||
4412 | mov dx,bx |
||
4413 | add dx,4 |
||
4414 | mov al,0xb |
||
4415 | out dx,al |
||
4416 | |||
4417 | mov dx,bx |
||
4418 | add dx,1 |
||
4419 | mov al,1 |
||
4420 | out dx,al |
||
4421 | |||
4422 | |||
4423 | ; com2 mouse enable |
||
4424 | |||
4425 | mov bx,0x2f8 ; combase |
||
4426 | |||
4427 | mov dx,bx |
||
4428 | add dx,3 |
||
4429 | mov al,0x80 |
||
4430 | out dx,al |
||
4431 | |||
4432 | mov dx,bx |
||
4433 | add dx,1 |
||
4434 | mov al,0 |
||
4435 | out dx,al |
||
4436 | |||
4437 | mov dx,bx |
||
4438 | add dx,0 |
||
4439 | mov al,0x30*2 |
||
4440 | out dx,al |
||
4441 | |||
4442 | mov dx,bx |
||
4443 | add dx,3 |
||
4444 | mov al,2 |
||
4445 | out dx,al |
||
4446 | |||
4447 | mov dx,bx |
||
4448 | add dx,4 |
||
4449 | mov al,0xb |
||
4450 | out dx,al |
||
4451 | |||
4452 | mov dx,bx |
||
4453 | add dx,1 |
||
4454 | mov al,1 |
||
4455 | out dx,al |
||
4456 | |||
4457 | ret |
||
4458 | |||
4459 | |||
4460 | _rdtsc: |
||
164 | serge | 4461 | bt [cpu_caps], CAPS_TSC |
4462 | jnc ret_rdtsc |
||
1 | ha | 4463 | rdtsc |
4464 | ret |
||
4465 | ret_rdtsc: |
||
4466 | mov edx,0xffffffff |
||
4467 | mov eax,0xffffffff |
||
4468 | ret |
||
4469 | |||
4470 | rerouteirqs: |
||
4471 | |||
429 | serge | 4472 | cli |
1 | ha | 4473 | |
429 | serge | 4474 | mov al,0x11 ; icw4, edge triggered |
4475 | out 0x20,al |
||
4476 | call pic_delay |
||
4477 | out 0xA0,al |
||
4478 | call pic_delay |
||
1 | ha | 4479 | |
429 | serge | 4480 | mov al,0x20 ; generate 0x20 + |
4481 | out 0x21,al |
||
4482 | call pic_delay |
||
4483 | mov al,0x28 ; generate 0x28 + |
||
4484 | out 0xA1,al |
||
4485 | call pic_delay |
||
1 | ha | 4486 | |
429 | serge | 4487 | mov al,0x04 ; slave at irq2 |
4488 | out 0x21,al |
||
4489 | call pic_delay |
||
4490 | mov al,0x02 ; at irq9 |
||
4491 | out 0xA1,al |
||
4492 | call pic_delay |
||
1 | ha | 4493 | |
429 | serge | 4494 | mov al,0x01 ; 8086 mode |
4495 | out 0x21,al |
||
4496 | call pic_delay |
||
4497 | out 0xA1,al |
||
4498 | call pic_delay |
||
1 | ha | 4499 | |
429 | serge | 4500 | mov al,255 ; mask all irq's |
4501 | out 0xA1,al |
||
4502 | call pic_delay |
||
4503 | out 0x21,al |
||
4504 | call pic_delay |
||
1 | ha | 4505 | |
429 | serge | 4506 | mov ecx,0x1000 |
4507 | cld |
||
4508 | picl1: call pic_delay |
||
4509 | loop picl1 |
||
1 | ha | 4510 | |
429 | serge | 4511 | mov al,255 ; mask all irq's |
4512 | out 0xA1,al |
||
4513 | call pic_delay |
||
4514 | out 0x21,al |
||
4515 | call pic_delay |
||
1 | ha | 4516 | |
429 | serge | 4517 | cli |
1 | ha | 4518 | |
429 | serge | 4519 | ret |
1 | ha | 4520 | |
4521 | |||
4522 | pic_delay: |
||
4523 | |||
429 | serge | 4524 | jmp pdl1 |
4525 | pdl1: ret |
||
1 | ha | 4526 | |
4527 | |||
4528 | sys_msg_board_str: |
||
4529 | |||
4530 | pushad |
||
4531 | @@: |
||
4532 | cmp [esi],byte 0 |
||
4533 | je @f |
||
4534 | mov eax,1 |
||
4535 | movzx ebx,byte [esi] |
||
4536 | call sys_msg_board |
||
4537 | inc esi |
||
4538 | jmp @b |
||
4539 | @@: |
||
4540 | popad |
||
4541 | ret |
||
4542 | |||
4543 | uglobal |
||
373 | mikedld | 4544 | msg_board_data: times 4096 db 0 |
1 | ha | 4545 | msg_board_count dd 0x0 |
4546 | endg |
||
4547 | |||
4548 | sys_msg_board: |
||
4549 | |||
4550 | ; eax=1 : write : bl byte to write |
||
4551 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4552 | |||
4553 | mov ecx,[msg_board_count] |
||
4554 | cmp eax, 1 |
||
4555 | jne smbl1 |
||
4556 | |||
4557 | |||
4558 | mov [msg_board_data+ecx],bl |
||
4559 | inc ecx |
||
373 | mikedld | 4560 | and ecx, 4095 |
1 | ha | 4561 | mov [msg_board_count], ecx |
4562 | mov [check_idle_semaphore], 5 |
||
4563 | ret |
||
4564 | smbl1: |
||
4565 | |||
4566 | cmp eax, 2 |
||
4567 | jne smbl2 |
||
4568 | test ecx, ecx |
||
4569 | jz smbl21 |
||
4570 | ; mov edi, msg_board_data |
||
4571 | ; mov esi, msg_board_data+1 |
||
4572 | ; movzx eax, byte [edi] |
||
4573 | mov eax, msg_board_data+1 |
||
4574 | mov ebx, msg_board_data |
||
4575 | movzx edx, byte [ebx] |
||
4576 | call memmove |
||
4577 | ; push ecx |
||
4578 | ; shr ecx, 2 |
||
4579 | ; cld |
||
4580 | ; rep movsd |
||
4581 | ; pop ecx |
||
4582 | ; and ecx, 3 |
||
4583 | ; rep movsb |
||
4584 | dec [msg_board_count] |
||
4585 | mov [esp+36], edx ;eax |
||
4586 | mov [esp+24], dword 1 |
||
4587 | ret |
||
4588 | smbl21: |
||
4589 | mov [esp+36], ecx |
||
4590 | mov [esp+24], ecx |
||
4591 | |||
4592 | smbl2: |
||
4593 | ret |
||
4594 | |||
4595 | |||
4596 | |||
4597 | sys_process_def: |
||
429 | serge | 4598 | mov edi, [CURRENT_TASK] |
1 | ha | 4599 | |
429 | serge | 4600 | dec eax ; 1 = set keyboard mode |
1 | ha | 4601 | jne no_set_keyboard_setup |
4602 | |||
4603 | shl edi,8 |
||
380 | serge | 4604 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4605 | |
4606 | ret |
||
4607 | |||
4608 | no_set_keyboard_setup: |
||
4609 | |||
429 | serge | 4610 | dec eax ; 2 = get keyboard mode |
1 | ha | 4611 | jne no_get_keyboard_setup |
4612 | |||
4613 | shl edi,8 |
||
380 | serge | 4614 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4615 | |
4616 | mov [esp+36],eax |
||
4617 | |||
4618 | ret |
||
4619 | |||
4620 | no_get_keyboard_setup: |
||
4621 | |||
429 | serge | 4622 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4623 | jne no_get_keyboard_cas |
4624 | |||
4625 | ; xor eax,eax |
||
4626 | ; movzx eax,byte [shift] |
||
4627 | ; movzx ebx,byte [ctrl] |
||
4628 | ; shl ebx,2 |
||
4629 | ; add eax,ebx |
||
4630 | ; movzx ebx,byte [alt] |
||
4631 | ; shl ebx,3 |
||
4632 | ; add eax,ebx |
||
4633 | |||
4634 | ;// mike.dld [ |
||
4635 | mov eax, [kb_state] |
||
4636 | ;// mike.dld ] |
||
4637 | |||
4638 | mov [esp+36],eax |
||
4639 | |||
4640 | ret |
||
4641 | |||
4642 | no_get_keyboard_cas: |
||
4643 | |||
429 | serge | 4644 | dec eax |
4645 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4646 | |
429 | serge | 4647 | mov eax, hotkey_list |
92 | diamond | 4648 | @@: |
429 | serge | 4649 | cmp dword [eax+8], 0 |
4650 | jz .found_free |
||
4651 | add eax, 16 |
||
4652 | cmp eax, hotkey_list+16*256 |
||
4653 | jb @b |
||
4654 | mov dword [esp+36], 1 |
||
4655 | ret |
||
92 | diamond | 4656 | .found_free: |
429 | serge | 4657 | mov [eax+8], edi |
4658 | mov [eax+4], ecx |
||
4659 | movzx ebx, bl |
||
4660 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4661 | mov ecx, [ebx] |
||
4662 | mov [eax], ecx |
||
4663 | mov [ebx], eax |
||
4664 | mov [eax+12], ebx |
||
4665 | jecxz @f |
||
4666 | mov [ecx+12], eax |
||
92 | diamond | 4667 | @@: |
429 | serge | 4668 | and dword [esp+36], 0 |
4669 | ret |
||
92 | diamond | 4670 | |
4671 | no_add_keyboard_hotkey: |
||
4672 | |||
429 | serge | 4673 | dec eax |
4674 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4675 | |
429 | serge | 4676 | movzx ebx, bl |
4677 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4678 | mov eax, [ebx] |
||
92 | diamond | 4679 | .scan: |
429 | serge | 4680 | test eax, eax |
4681 | jz .notfound |
||
4682 | cmp [eax+8], edi |
||
4683 | jnz .next |
||
4684 | cmp [eax+4], ecx |
||
4685 | jz .found |
||
92 | diamond | 4686 | .next: |
429 | serge | 4687 | mov eax, [eax] |
4688 | jmp .scan |
||
92 | diamond | 4689 | .notfound: |
429 | serge | 4690 | mov dword [esp+36], 1 |
4691 | ret |
||
92 | diamond | 4692 | .found: |
429 | serge | 4693 | mov ecx, [eax] |
4694 | jecxz @f |
||
4695 | mov edx, [eax+12] |
||
4696 | mov [ecx+12], edx |
||
92 | diamond | 4697 | @@: |
429 | serge | 4698 | mov ecx, [eax+12] |
4699 | mov edx, [eax] |
||
4700 | mov [ecx], edx |
||
4701 | xor edx, edx |
||
4702 | mov [eax+4], edx |
||
4703 | mov [eax+8], edx |
||
4704 | mov [eax+12], edx |
||
4705 | mov [eax], edx |
||
4706 | mov [esp+36], edx |
||
4707 | ret |
||
92 | diamond | 4708 | |
4709 | no_del_keyboard_hotkey: |
||
1 | ha | 4710 | ret |
4711 | |||
4712 | |||
4713 | align 4 |
||
4714 | |||
429 | serge | 4715 | sys_gs: ; direct screen access |
1 | ha | 4716 | |
429 | serge | 4717 | cmp eax,1 ; resolution |
1 | ha | 4718 | jne no_gs1 |
381 | serge | 4719 | mov eax,[ScreenWidth] |
1 | ha | 4720 | shl eax,16 |
381 | serge | 4721 | mov ax,[ScreenHeight] |
1 | ha | 4722 | add eax,0x00010001 |
4723 | mov [esp+36],eax |
||
4724 | ret |
||
4725 | no_gs1: |
||
4726 | |||
429 | serge | 4727 | cmp eax,2 ; bits per pixel |
1 | ha | 4728 | jne no_gs2 |
381 | serge | 4729 | movzx eax,byte [ScreenBPP] |
1 | ha | 4730 | mov [esp+36],eax |
4731 | ret |
||
4732 | no_gs2: |
||
4733 | |||
429 | serge | 4734 | cmp eax,3 ; bytes per scanline |
1 | ha | 4735 | jne no_gs3 |
381 | serge | 4736 | mov eax,[BytesPerScanLine] |
1 | ha | 4737 | mov [esp+36],eax |
4738 | ret |
||
4739 | no_gs3: |
||
4740 | |||
4741 | mov [esp+36],dword -1 |
||
4742 | ret |
||
4743 | |||
4744 | |||
4745 | align 4 ; PCI functions |
||
4746 | |||
4747 | sys_pci: |
||
4748 | |||
4749 | call pci_api |
||
4750 | mov [esp+36],eax |
||
4751 | ret |
||
4752 | |||
4753 | |||
4754 | align 4 ; system functions |
||
4755 | |||
429 | serge | 4756 | syscall_setpixel: ; SetPixel |
1 | ha | 4757 | |
4758 | |||
379 | serge | 4759 | mov edx,[TASK_BASE] |
115 | poddubny | 4760 | add eax,[edx-twdw+WDATA.box.left] |
4761 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4762 | mov edi,[current_slot] |
4763 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4764 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4765 | xor edi,edi ; no force |
114 | mikedld | 4766 | ; mov edi,1 |
112 | poddubny | 4767 | call [disable_mouse] |
1 | ha | 4768 | jmp [putpixel] |
4769 | |||
4770 | align 4 |
||
4771 | |||
429 | serge | 4772 | syscall_writetext: ; WriteText |
1 | ha | 4773 | |
465 | serge | 4774 | mov edi,[TASK_BASE] |
4775 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4776 | push esi |
||
4777 | mov esi,[current_slot] |
||
4778 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4779 | shl ebp,16 |
||
4780 | add ebp,[edi-twdw+WDATA.box.top] |
||
4781 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4782 | pop esi |
||
4783 | add ecx,[edi+TASKDATA.mem_start] |
||
4784 | add eax,ebp |
||
4785 | xor edi,edi |
||
4786 | jmp dtext |
||
1 | ha | 4787 | |
4788 | align 4 |
||
4789 | |||
429 | serge | 4790 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4791 | |
4792 | |||
379 | serge | 4793 | mov edi,[TASK_BASE] |
164 | serge | 4794 | add edi,TASKDATA.mem_start |
1 | ha | 4795 | add eax,[edi] |
4796 | add edx,[edi] |
||
4797 | mov esi,12 |
||
4798 | call fileread |
||
4799 | mov [esp+36],ebx |
||
4800 | ret |
||
4801 | |||
4802 | align 4 |
||
4803 | |||
429 | serge | 4804 | syscall_drawrect: ; DrawRect |
1 | ha | 4805 | |
4806 | mov edi,ecx |
||
52 | mikedld | 4807 | and edi,0x80FFFFFF |
1 | ha | 4808 | test ax,ax |
4809 | je drectr |
||
4810 | test bx,bx |
||
4811 | je drectr |
||
4812 | movzx ecx,ax |
||
4813 | shr eax,16 |
||
4814 | movzx edx,bx |
||
4815 | shr ebx,16 |
||
465 | serge | 4816 | mov esi,[current_slot] |
4817 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4818 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4819 | add ecx,eax |
4820 | add edx,ebx |
||
4821 | jmp [drawbar] |
||
4822 | drectr: |
||
4823 | ret |
||
4824 | |||
4825 | align 4 |
||
4826 | |||
429 | serge | 4827 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4828 | |
381 | serge | 4829 | movzx eax,word[ScreenWidth] |
1 | ha | 4830 | shl eax,16 |
381 | serge | 4831 | mov ax,[ScreenHeight] |
1 | ha | 4832 | mov [esp+36],eax |
4833 | ret |
||
4834 | |||
4835 | align 4 |
||
4836 | |||
429 | serge | 4837 | syscall_cdaudio: ; CD |
1 | ha | 4838 | |
4839 | call sys_cd_audio |
||
4840 | mov [esp+36],eax |
||
4841 | ret |
||
4842 | |||
4843 | align 4 |
||
4844 | |||
429 | serge | 4845 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4846 | |
379 | serge | 4847 | mov edi,[TASK_BASE] |
164 | serge | 4848 | add edi,TASKDATA.mem_start |
1 | ha | 4849 | add eax,[edi] |
4850 | call filedelete |
||
4851 | mov [esp+36],eax |
||
4852 | ret |
||
4853 | |||
4854 | align 4 |
||
4855 | |||
429 | serge | 4856 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4857 | |
379 | serge | 4858 | mov edi,[TASK_BASE] |
164 | serge | 4859 | add edi,TASKDATA.mem_start |
1 | ha | 4860 | add eax,[edi] |
4861 | add ebx,[edi] |
||
4862 | call filesave |
||
4863 | mov [esp+36],eax |
||
4864 | ret |
||
4865 | |||
4866 | align 4 |
||
4867 | |||
429 | serge | 4868 | syscall_getpixel: ; GetPixel |
381 | serge | 4869 | mov ecx,[ScreenWidth] |
1 | ha | 4870 | inc ecx |
4871 | xor edx,edx |
||
4872 | div ecx |
||
4873 | mov ebx,edx |
||
4874 | xchg eax,ebx |
||
465 | serge | 4875 | call dword [GETPIXEL] |
1 | ha | 4876 | mov [esp+36],ecx |
4877 | ret |
||
4878 | |||
4879 | align 4 |
||
4880 | |||
429 | serge | 4881 | syscall_readstring: ; ReadString |
1 | ha | 4882 | |
379 | serge | 4883 | mov edi,[TASK_BASE] |
164 | serge | 4884 | add edi,TASKDATA.mem_start |
1 | ha | 4885 | add eax,[edi] |
4886 | call read_string |
||
4887 | mov [esp+36],eax |
||
4888 | ret |
||
4889 | |||
4890 | align 4 |
||
4891 | |||
429 | serge | 4892 | syscall_drawline: ; DrawLine |
1 | ha | 4893 | |
379 | serge | 4894 | mov edi,[TASK_BASE] |
115 | poddubny | 4895 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4896 | mov ebp,edx |
465 | serge | 4897 | mov esi,[current_slot] |
4898 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4899 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4900 | shl edx,16 |
4901 | add ebp,edx |
||
115 | poddubny | 4902 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4903 | add eax,ebp |
4904 | mov ebp,edx |
||
465 | serge | 4905 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4906 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4907 | shl edx,16 |
4908 | xor edi,edi |
||
4909 | add edx,ebp |
||
4910 | add ebx,edx |
||
4911 | jmp [draw_line] |
||
4912 | |||
4913 | align 4 |
||
4914 | |||
429 | serge | 4915 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4916 | cmp eax,16 |
4917 | jae .err |
||
1 | ha | 4918 | shl eax,2 |
4919 | add eax,irq_owner |
||
4920 | mov eax,[eax] |
||
4921 | mov [esp+36],eax |
||
4922 | ret |
||
75 | diamond | 4923 | .err: |
4924 | or dword [esp+36], -1 |
||
4925 | ret |
||
1 | ha | 4926 | |
4927 | align 4 |
||
4928 | |||
429 | serge | 4929 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4930 | |
4931 | call r_f_port_area |
||
4932 | mov [esp+36],eax |
||
4933 | ret |
||
4934 | |||
4935 | align 4 |
||
4936 | |||
429 | serge | 4937 | syscall_threads: ; CreateThreads |
1 | ha | 4938 | |
4939 | call sys_threads |
||
4940 | mov [esp+36],eax |
||
4941 | ret |
||
4942 | |||
4943 | align 4 |
||
4944 | |||
4945 | stack_driver_stat: |
||
4946 | |||
429 | serge | 4947 | call app_stack_handler ; Stack status |
1 | ha | 4948 | |
4949 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4950 | ; call change_task ; between sent packet |
||
4951 | |||
4952 | mov [esp+36],eax |
||
4953 | ret |
||
4954 | |||
4955 | align 4 |
||
4956 | |||
429 | serge | 4957 | socket: ; Socket interface |
1 | ha | 4958 | call app_socket_handler |
4959 | |||
4960 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4961 | ; call change_task ; between sent packet |
||
4962 | |||
4963 | mov [esp+36],eax |
||
4964 | mov [esp+24],ebx |
||
4965 | ret |
||
4966 | |||
4967 | align 4 |
||
4968 | |||
429 | serge | 4969 | user_events: ; User event times |
1 | ha | 4970 | |
4971 | mov eax,0x12345678 |
||
4972 | mov [esp+36],eax |
||
4973 | |||
4974 | ret |
||
4975 | |||
4976 | align 4 |
||
4977 | |||
429 | serge | 4978 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4979 | |
379 | serge | 4980 | mov edi,[TASK_BASE] |
115 | poddubny | 4981 | add edi,TASKDATA.mem_start |
1 | ha | 4982 | add eax,[edi] |
4983 | add ecx,[edi] |
||
4984 | add edx,[edi] |
||
4985 | call file_read |
||
4986 | |||
4987 | mov [esp+36],eax |
||
4988 | mov [esp+24],ebx |
||
4989 | |||
4990 | ret |
||
4991 | |||
375 | Ghost | 4992 | align 4 |
4993 | paleholder: |
||
4994 | ret |
||
378 | serge | 4995 | |
76 | mario79 | 4996 | ; --------------- APM --------------------- |
4997 | apm_entry dp 0 |
||
429 | serge | 4998 | apm_vf dd 0 |
1 | ha | 4999 | align 4 |
76 | mario79 | 5000 | sys_apm: |
5001 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5002 | jne @f |
||
429 | serge | 5003 | or [esp + 56], byte 1 ; error |
5004 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5005 | ret |
164 | serge | 5006 | |
465 | serge | 5007 | @@: |
5008 | xchg eax, ecx |
||
76 | mario79 | 5009 | xchg ebx, ecx |
164 | serge | 5010 | |
76 | mario79 | 5011 | cmp al, 3 |
429 | serge | 5012 | ja @f |
78 | diamond | 5013 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5014 | mov eax, [apm_vf] |
5015 | mov [esp + 36], eax |
||
5016 | shr eax, 16 |
||
5017 | mov [esp + 32], eax |
||
5018 | ret |
||
78 | diamond | 5019 | |
465 | serge | 5020 | @@: |
5021 | |||
5022 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5023 | xchg [master_tab], esi |
||
5024 | push esi |
||
5025 | mov edi, cr3 |
||
5026 | mov cr3, edi ;flush TLB |
||
5027 | |||
5028 | call pword [apm_entry] ; call APM BIOS |
||
5029 | |||
5030 | xchg eax, [esp] |
||
5031 | mov [master_tab], eax |
||
5032 | mov eax, cr3 |
||
5033 | mov cr3, eax |
||
5034 | pop eax |
||
5035 | |||
76 | mario79 | 5036 | mov [esp + 8 ], edi |
5037 | mov [esp + 12], esi |
||
5038 | mov [esp + 24], ebx |
||
5039 | mov [esp + 28], edx |
||
5040 | mov [esp + 32], ecx |
||
5041 | mov [esp + 36], eax |
||
5042 | setc al |
||
78 | diamond | 5043 | and [esp + 56], byte 0xfe |
429 | serge | 5044 | or [esp + 56], al |
465 | serge | 5045 | |
5046 | |||
76 | mario79 | 5047 | ret |
5048 | ; ----------------------------------------- |
||
1 | ha | 5049 | |
76 | mario79 | 5050 | align 4 |
5051 | |||
429 | serge | 5052 | undefined_syscall: ; Undefined system call |
1 | ha | 5053 | |
5054 | mov [esp+36],dword -1 |
||
5055 | ret |
||
5056 | |||
465 | serge | 5057 | align 4 |
5058 | system_shutdown: ; shut down the system |
||
1 | ha | 5059 | |
465 | serge | 5060 | cmp byte [BOOT_VAR+0x9030], 1 |
5061 | jne @F |
||
5062 | ret |
||
5063 | @@: |
||
5064 | call stop_all_services |
||
5065 | push 3 ; stop playing cd |
||
5066 | pop eax |
||
5067 | call sys_cd_audio |
||
1 | ha | 5068 | |
465 | serge | 5069 | yes_shutdown_param: |
5070 | cli |
||
1 | ha | 5071 | |
465 | serge | 5072 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5073 | push 12 |
||
5074 | pop esi |
||
5075 | xor ebx,ebx |
||
5076 | or ecx,-1 |
||
5077 | mov edx, OS_BASE+0x80000 |
||
5078 | call fileread |
||
1 | ha | 5079 | |
465 | serge | 5080 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5081 | mov edi,OS_BASE+0x40000 |
||
5082 | mov ecx,1000 |
||
5083 | rep movsb |
||
1 | ha | 5084 | |
465 | serge | 5085 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5086 | mov edi, OS_BASE |
||
5087 | mov ecx,0x10000/4 |
||
5088 | cld |
||
5089 | rep movsd |
||
1 | ha | 5090 | |
465 | serge | 5091 | call restorefatchain |
1 | ha | 5092 | |
465 | serge | 5093 | mov al, 0xFF |
5094 | out 0x21, al |
||
5095 | out 0xA1, al |
||
1 | ha | 5096 | |
465 | serge | 5097 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5098 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5099 | |
465 | serge | 5100 | mov al,0x0F |
5101 | out 0x70,al |
||
5102 | mov al,0x05 |
||
5103 | out 0x71,al |
||
1 | ha | 5104 | |
465 | serge | 5105 | mov al,0xFE |
5106 | out 0x64,al |
||
5107 | hlt |
||
1 | ha | 5108 | |
5109 | |||
465 | serge | 5110 | include "data32.inc" |
1 | ha | 5111 | |
465 | serge | 5112 | __REV__ = __REV |
1 | ha | 5113 | |
5114 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5115 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5116 |