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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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1 | ha | 19 | ;; |
431 | serge | 20 | ;; Data in this file was originally part of MenuetOS project which is |
21 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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22 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 23 | ;; |
431 | serge | 24 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
25 | ;; PROGRAMMING: |
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1 | ha | 26 | ;; |
431 | serge | 27 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
28 | ;; - main os coding/design |
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29 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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30 | ;; Felix Kaiser, info@felix-kaiser.de |
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31 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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32 | ;; quickcode@mail.ru |
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33 | ;; Alexey, kgaz@crosswinds.net |
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34 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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35 | ;; kristol@nic.fi |
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36 | ;; Mike Hibbett, mikeh@oceanfree.net |
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37 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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38 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 39 | ;; |
431 | serge | 40 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
41 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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42 | ;; consequences of using it or for whether it serves any particular purpose or |
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43 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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44 | ;; License (the "GPL") for full details. |
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45 | ; |
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46 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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47 | ;; but only under the conditions described in the GPL. A copy of this license |
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48 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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49 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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50 | ;; Among other things, the copyright notice and this notice must be preserved |
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51 | ;; on all copies. |
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52 | ;; |
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1 | ha | 53 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 54 | |
55 | include 'macros.inc' |
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56 | |||
425 | victor | 57 | $Revision: 494 $ |
426 | mikedld | 58 | |
164 | serge | 59 | include "proc32.inc" |
7 | me_root | 60 | include "kglobals.inc" |
1 | ha | 61 | include "lang.inc" |
62 | |||
164 | serge | 63 | include "const.inc" |
465 | serge | 64 | max_processes equ 255 |
65 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 66 | |
164 | serge | 67 | |
465 | serge | 68 | os_stack equ (os_data_l-gdts) ; GDTs |
69 | os_code equ (os_code_l-gdts) |
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70 | graph_data equ (3+graph_data_l-gdts) |
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71 | tss0 equ (tss0_l-gdts) |
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72 | app_code equ (3+app_code_l-gdts) |
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73 | app_data equ (3+app_data_l-gdts) |
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1 | ha | 74 | |
75 | |||
76 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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77 | ;; |
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78 | ;; Included files: |
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79 | ;; |
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80 | ;; Kernel16.inc |
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81 | ;; - Booteng.inc English text for bootup |
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82 | ;; - Bootcode.inc Hardware setup |
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83 | ;; - Pci16.inc PCI functions |
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84 | ;; |
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85 | ;; Kernel32.inc |
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86 | ;; - Sys32.inc Process management |
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87 | ;; - Shutdown.inc Shutdown and restart |
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88 | ;; - Fat32.inc Read / write hd |
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89 | ;; - Vesa12.inc Vesa 1.2 driver |
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90 | ;; - Vesa20.inc Vesa 2.0 driver |
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91 | ;; - Vga.inc VGA driver |
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92 | ;; - Stack.inc Network interface |
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93 | ;; - Mouse.inc Mouse pointer |
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94 | ;; - Scincode.inc Window skinning |
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95 | ;; - Pci32.inc PCI functions |
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96 | ;; |
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97 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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98 | |||
99 | |||
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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101 | ;; ;; |
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102 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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103 | ;; ;; |
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104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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105 | |||
106 | use16 |
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429 | serge | 107 | org 0x0 |
108 | jmp start_of_code |
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1 | ha | 109 | |
465 | serge | 110 | version db 'Kolibri OS version 0.6.5.0 ',13,10,13,10,0 |
1 | ha | 111 | |
465 | serge | 112 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 113 | include "boot/preboot.inc" |
114 | |||
465 | serge | 115 | if lang eq en |
116 | include "boot/booteng.inc" ; english system boot messages |
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117 | else if lang eq ru |
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118 | include "boot/bootru.inc" ; russian system boot messages |
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119 | include "boot/ru.inc" ; Russian font |
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120 | else if lang eq et |
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121 | include "boot/bootet.inc" ; estonian system boot messages |
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122 | include "boot/et.inc" ; Estonian font |
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123 | else |
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124 | include "boot/bootge.inc" ; german system boot messages |
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125 | end if |
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1 | ha | 126 | |
465 | serge | 127 | include "boot/bootcode.inc" ; 16 bit system boot code |
128 | include "bus/pci/pci16.inc" |
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1 | ha | 129 | |
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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131 | ;; ;; |
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132 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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133 | ;; ;; |
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134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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135 | |||
136 | |||
137 | ; CR0 Flags - Protected mode and Paging |
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138 | |||
429 | serge | 139 | mov ecx, CR0_PE |
1 | ha | 140 | |
141 | ; Enabling 32 bit protected mode |
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142 | |||
465 | serge | 143 | sidt [cs:old_ints_h] |
1 | ha | 144 | |
429 | serge | 145 | cli ; disable all irqs |
146 | cld |
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147 | mov al,255 ; mask all irqs |
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148 | out 0xa1,al |
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149 | out 0x21,al |
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150 | l.5: in al, 0x64 ; Enable A20 |
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151 | test al, 2 |
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152 | jnz l.5 |
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153 | mov al, 0xD1 |
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154 | out 0x64, al |
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155 | l.6: in al, 0x64 |
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156 | test al, 2 |
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157 | jnz l.6 |
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158 | mov al, 0xDF |
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159 | out 0x60, al |
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160 | l.7: in al, 0x64 |
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161 | test al, 2 |
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162 | jnz l.7 |
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163 | mov al, 0xFF |
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164 | out 0x64, al |
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465 | serge | 165 | |
166 | lgdt [cs:tmp_gdt] ; Load GDT |
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167 | mov eax, cr0 ; protected mode |
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429 | serge | 168 | or eax, ecx |
169 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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170 | mov cr0, eax |
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171 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 172 | |
465 | serge | 173 | include "boot/shutdown.inc" ; shutdown or restart |
183 | diamond | 174 | |
465 | serge | 175 | align 8 |
176 | tmp_gdt: |
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1 | ha | 177 | |
465 | serge | 178 | dw 23 |
179 | dd tmp_gdt+0x10000 |
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180 | dw 0 |
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183 | diamond | 181 | |
465 | serge | 182 | dw 0xffff |
183 | dw 0x0000 |
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184 | db 0x00 |
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185 | dw 11011111b *256 +10011010b |
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186 | db 0x00 |
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375 | Ghost | 187 | |
465 | serge | 188 | dw 0xffff |
189 | dw 0x0000 |
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190 | db 0x00 |
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191 | dw 11011111b *256 +10010010b |
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192 | db 0x00 |
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1 | ha | 193 | |
465 | serge | 194 | include "data16.inc" |
1 | ha | 195 | |
465 | serge | 196 | use32 |
197 | org $+0x10000 |
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1 | ha | 198 | |
465 | serge | 199 | align 4 |
200 | B32: |
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201 | mov ax,os_stack ; Selector for os |
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202 | mov ds,ax |
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203 | mov es,ax |
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204 | mov fs,ax |
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205 | mov gs,ax |
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206 | mov ss,ax |
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207 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 208 | |
465 | serge | 209 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 210 | |
465 | serge | 211 | xor eax,eax |
212 | mov edi,0x280000 |
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213 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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214 | cld |
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215 | rep stosd |
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1 | ha | 216 | |
465 | serge | 217 | mov edi,0x40000 |
218 | mov ecx,(0x90000-0x40000)/4 |
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219 | rep stosd |
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1 | ha | 220 | |
465 | serge | 221 | ; CLEAR KERNEL UNDEFINED GLOBALS |
222 | mov edi, endofcode-OS_BASE |
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223 | mov ecx, (uglobals_size/4)+4 |
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224 | rep stosd |
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1 | ha | 225 | |
465 | serge | 226 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 227 | |
465 | serge | 228 | xor esi, esi |
229 | mov edi,0x2F0000 |
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230 | mov ecx,0x10000 / 4 |
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231 | rep movsd |
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232 | xor edi, edi |
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233 | mov ecx,0x10000 / 4 |
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234 | rep stosd |
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429 | serge | 235 | |
465 | serge | 236 | call test_cpu |
237 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 238 | |
465 | serge | 239 | ; MEMORY MODEL |
240 | call mem_test |
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241 | call init_mem |
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242 | call init_page_map |
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1 | ha | 243 | |
465 | serge | 244 | ; ENABLE PAGING |
1 | ha | 245 | |
465 | serge | 246 | mov eax, sys_pgdir-OS_BASE |
247 | mov cr3, eax |
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1 | ha | 248 | |
465 | serge | 249 | mov eax,cr0 |
250 | or eax,CR0_PG+CR0_WP |
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251 | mov cr0,eax |
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1 | ha | 252 | |
465 | serge | 253 | lgdt [gdts] |
254 | jmp pword os_code:high_code |
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1 | ha | 255 | |
465 | serge | 256 | __DEBUG__ fix 1 |
257 | __DEBUG_LEVEL__ fix 1 |
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258 | include 'init.inc' |
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380 | serge | 259 | |
465 | serge | 260 | org OS_BASE+$ |
1 | ha | 261 | |
465 | serge | 262 | align 4 |
263 | high_code: |
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264 | mov ax,os_stack |
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265 | mov bx,app_data |
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266 | mov ss,ax |
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267 | add esp, OS_BASE |
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1 | ha | 268 | |
465 | serge | 269 | mov ds,bx |
270 | mov es,bx |
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271 | mov fs,bx |
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272 | mov gs,bx |
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1 | ha | 273 | |
465 | serge | 274 | mov dword [sys_pgdir], 0 |
275 | mov dword [sys_pgdir+4], 0 |
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276 | mov dword [sys_pgdir+8], 0 |
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1 | ha | 277 | |
465 | serge | 278 | mov eax, cr3 |
279 | mov cr3, eax ; flush TLB |
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280 | |||
1 | ha | 281 | ; SAVE REAL MODE VARIABLES |
465 | serge | 282 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 283 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 284 | ; --------------- APM --------------------- |
465 | serge | 285 | |
286 | ; init selectors |
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287 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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288 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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289 | ; protected-mode 32-bit code segment |
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290 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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291 | ; protected-mode 16-bit code segment |
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292 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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293 | ; protected-mode 16-bit data segment |
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294 | |||
295 | shl eax, 4 |
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296 | mov [dword apm_code_32 + 2], ax |
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297 | shr eax, 16 |
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298 | mov [dword apm_code_32 + 4], al |
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299 | |||
300 | shl ecx, 4 |
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301 | mov [dword apm_code_16 + 2], cx |
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302 | shr ecx, 16 |
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303 | mov [dword apm_code_16 + 4], cl |
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304 | |||
305 | shl edx, 4 |
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306 | mov [dword apm_data_16 + 2], dx |
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307 | shr edx, 16 |
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308 | mov [dword apm_data_16 + 4], dl |
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309 | |||
310 | mov dword[apm_entry], ebx |
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76 | mario79 | 311 | mov word [apm_entry + 4], apm_code_32 - gdts |
312 | |||
465 | serge | 313 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 314 | mov [apm_vf], eax |
315 | ; ----------------------------------------- |
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465 | serge | 316 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 317 | ; mov [0xF604],byte 1 ;al |
465 | serge | 318 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
429 | serge | 319 | mov [allow_dma_write], al |
465 | serge | 320 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 321 | mov [ScreenBPP],al |
465 | serge | 322 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 323 | dec eax |
324 | mov [ScreenWidth],eax |
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325 | mov [screen_workarea.right],eax |
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465 | serge | 326 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 327 | dec eax |
328 | mov [ScreenHeight],eax |
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329 | mov [screen_workarea.bottom],eax |
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465 | serge | 330 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 331 | mov [SCR_MODE],eax |
465 | serge | 332 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 333 | mov [BANK_SWITCH],eax |
334 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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335 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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336 | je @f |
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337 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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338 | je @f |
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465 | serge | 339 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 340 | mov [BytesPerScanLine],ax |
465 | serge | 341 | @@: |
1 | ha | 342 | |
343 | ; GRAPHICS ADDRESSES |
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344 | |||
465 | serge | 345 | mov byte [BOOT_VAR+0x901e],0x0 |
346 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 347 | mov [LFBAddress],eax |
1 | ha | 348 | |
429 | serge | 349 | cmp [SCR_MODE],word 0100000000000000b |
350 | jge setvesa20 |
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351 | cmp [SCR_MODE],word 0x13 |
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352 | je v20ga32 |
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353 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 354 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 355 | cmp [ScreenBPP],byte 24 |
356 | jz ga24 |
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357 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 358 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 359 | ga24: |
429 | serge | 360 | jmp v20ga24 |
1 | ha | 361 | setvesa20: |
429 | serge | 362 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 363 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 364 | cmp [ScreenBPP],byte 24 |
365 | jz v20ga24 |
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1 | ha | 366 | v20ga32: |
429 | serge | 367 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 368 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 369 | v20ga24: |
429 | serge | 370 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
371 | jne no_mode_0x12 |
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372 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 373 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 374 | no_mode_0x12: |
375 | |||
375 | Ghost | 376 | ; -------- Fast System Call init ---------- |
378 | serge | 377 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 378 | bt [cpu_caps], CAPS_SEP |
379 | jnc .SEnP ; SysEnter not Present |
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380 | xor edx, edx |
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381 | mov ecx, MSR_SYSENTER_CS |
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382 | mov eax, os_code |
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383 | wrmsr |
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384 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 385 | ; mov eax, sysenter_stack ; Check it |
386 | xor eax, eax |
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429 | serge | 387 | wrmsr |
388 | mov ecx, MSR_SYSENTER_EIP |
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389 | mov eax, sysenter_entry |
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390 | wrmsr |
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375 | Ghost | 391 | .SEnP: |
378 | serge | 392 | ; AMD SYSCALL/SYSRET |
429 | serge | 393 | cmp byte[cpu_vendor], 'A' |
394 | jne .noSYSCALL |
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395 | mov eax, 0x80000001 |
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396 | cpuid |
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397 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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398 | jz .noSYSCALL |
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399 | mov ecx, MSR_AMD_EFER |
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400 | rdmsr |
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401 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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402 | wrmsr |
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164 | serge | 403 | |
375 | Ghost | 404 | ; !!!! It`s dirty hack, fix it !!! |
405 | ; Bits of EDX : |
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406 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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407 | ; and the contents of this field, plus 8, are copied into the SS register. |
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408 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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409 | ; and the contents of this field, plus 8, are copied into the SS register. |
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410 | |||
429 | serge | 411 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 412 | mov edx, 0x1B0008 |
375 | Ghost | 413 | |
429 | serge | 414 | mov eax, syscall_entry |
415 | mov ecx, MSR_AMD_STAR |
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416 | wrmsr |
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375 | Ghost | 417 | .noSYSCALL: |
418 | ; ----------------------------------------- |
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419 | |||
465 | serge | 420 | ; LOAD IDT |
378 | serge | 421 | |
465 | serge | 422 | call build_interrupt_table |
423 | lidt [idtreg] |
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378 | serge | 424 | |
465 | serge | 425 | call init_kernel_heap |
426 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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427 | mov [os_stack_seg], eax |
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164 | serge | 428 | |
465 | serge | 429 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 430 | |
465 | serge | 431 | mov [tss._ss0], os_stack |
432 | mov [tss._esp0], esp |
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433 | mov [tss._esp], esp |
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434 | mov [tss._cs],os_code |
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435 | mov [tss._ss],os_stack |
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436 | mov [tss._ds],app_data |
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437 | mov [tss._es],app_data |
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438 | mov [tss._fs],app_data |
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439 | mov [tss._gs],app_data |
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440 | mov [tss._io],128 |
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441 | ;Add IO access table - bit array of permitted ports |
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442 | mov edi, tss._io_map_0 |
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443 | xor eax, eax |
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444 | not eax |
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445 | mov ecx, 8192/4 |
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446 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 447 | |
465 | serge | 448 | mov ax,tss0 |
449 | ltr ax |
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378 | serge | 450 | |
465 | serge | 451 | mov [LFBSize], 0x800000 |
429 | serge | 452 | call init_LFB |
453 | call init_fpu |
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454 | call init_malloc |
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276 | serge | 455 | |
465 | serge | 456 | stdcall alloc_kernel_space, 0x51000 |
457 | mov [default_io_map], eax |
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458 | |||
459 | add eax, 0x2000 |
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429 | serge | 460 | mov [ipc_tmp], eax |
461 | mov ebx, 0x1000 |
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164 | serge | 462 | |
429 | serge | 463 | add eax, 0x40000 |
464 | mov [proc_mem_map], eax |
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164 | serge | 465 | |
429 | serge | 466 | add eax, 0x8000 |
467 | mov [proc_mem_pdir], eax |
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164 | serge | 468 | |
429 | serge | 469 | add eax, ebx |
470 | mov [proc_mem_tab], eax |
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164 | serge | 471 | |
429 | serge | 472 | add eax, ebx |
473 | mov [tmp_task_pdir], eax |
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164 | serge | 474 | |
429 | serge | 475 | add eax, ebx |
476 | mov [tmp_task_ptab], eax |
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164 | serge | 477 | |
429 | serge | 478 | add eax, ebx |
479 | mov [ipc_pdir], eax |
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164 | serge | 480 | |
429 | serge | 481 | add eax, ebx |
482 | mov [ipc_ptab], eax |
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164 | serge | 483 | |
429 | serge | 484 | call init_events |
485 | mov eax, srv.fd-SRV_FD_OFFSET |
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486 | mov [srv.fd], eax |
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487 | mov [srv.bk], eax |
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278 | serge | 488 | |
429 | serge | 489 | mov edi, irq_tab |
490 | xor eax, eax |
||
491 | mov ecx, 16 |
||
492 | rep stosd |
||
164 | serge | 493 | |
41 | mikedld | 494 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 495 | mov eax,[LFBAddress] ; set for gs |
496 | mov [graph_data_l+2],ax |
||
497 | shr eax,16 |
||
498 | mov [graph_data_l+4],al |
||
499 | mov [graph_data_l+7],ah |
||
1 | ha | 500 | |
465 | serge | 501 | mov [CURRENT_TASK],dword 1 |
502 | mov [TASK_COUNT],dword 1 |
||
503 | mov [TASK_BASE],dword TASK_DATA |
||
504 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 505 | |
469 | serge | 506 | ; set background |
507 | xor eax,eax |
||
508 | inc eax |
||
509 | mov [display_data-12],eax |
||
510 | mov [display_data-8],eax |
||
511 | mov [display_data-4],eax |
||
512 | mov [mem_BACKGROUND],4095 |
||
513 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
514 | mov [img_background], eax |
||
515 | |||
516 | |||
256 | diamond | 517 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
518 | include 'detect/disks.inc' |
||
519 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
520 | |||
1 | ha | 521 | ; READ RAMDISK IMAGE FROM HD |
522 | |||
523 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
524 | include 'boot/rdload.inc' |
||
525 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
526 | ; mov [dma_hdd],1 |
||
527 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
528 | |||
429 | serge | 529 | call calculatefatchain |
1 | ha | 530 | |
531 | ; LOAD VMODE DRIVER |
||
532 | |||
533 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
534 | include 'vmodeld.inc' |
||
535 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
536 | |||
488 | spraid | 537 | call Parser_params |
538 | |||
539 | mov ax,[BOOT_VAR+bx_from_load] |
||
540 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
||
541 | je no_lib_load |
||
542 | ; LOADING LIBRARES |
||
543 | stdcall dll.Load,@IMPORT ; SPraid - çàãðóçêà ôóíêöèîíàëà (ïîêà ÷òî èíè ôàéë) |
||
544 | call load_conf_file ; prepare configuration file |
||
494 | spraid | 545 | ;call set_kentel_conf ; configure devices and gui |
488 | spraid | 546 | no_lib_load: |
547 | |||
1 | ha | 548 | ; LOAD FONTS I and II |
549 | |||
488 | spraid | 550 | ; mov esi,char |
551 | ; xor ebx,ebx |
||
552 | ; mov ecx,2560 |
||
553 | ; mov edx,FONT_I |
||
554 | ; call fs_RamdiskRead |
||
1 | ha | 555 | |
488 | spraid | 556 | ; mov esi,char2 |
557 | ; xor ebx,ebx |
||
558 | ; mov ecx,2560;26000 |
||
559 | ; mov edx,FONT_II |
||
560 | ; call fs_RamdiskRead |
||
1 | ha | 561 | |
488 | spraid | 562 | pushad |
563 | push eax |
||
564 | mov eax,char |
||
565 | call file_system_lfn |
||
566 | mov eax,char2 |
||
567 | call file_system_lfn |
||
568 | pop eax |
||
490 | serge | 569 | popad |
570 | |||
571 | |||
429 | serge | 572 | mov esi,boot_fonts |
573 | call boot_log |
||
1 | ha | 574 | |
575 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 576 | mov esi, boot_memdetect |
577 | call boot_log |
||
1 | ha | 578 | |
429 | serge | 579 | movzx ecx, word [boot_y] |
580 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
581 | sub ecx, 10 |
||
582 | mov edx, 0xFFFFFF |
||
583 | mov ebx, [MEM_AMOUNT] |
||
584 | shr ebx, 20 |
||
585 | mov edi, 1 |
||
586 | mov eax, 0x00040000 |
||
587 | call display_number_force |
||
41 | mikedld | 588 | |
1 | ha | 589 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
590 | |||
429 | serge | 591 | mov esi,boot_irqs |
592 | call boot_log |
||
593 | call rerouteirqs |
||
1 | ha | 594 | |
429 | serge | 595 | mov esi,boot_tss |
596 | call boot_log |
||
1 | ha | 597 | |
465 | serge | 598 | ; BUILD SCHEDULER |
599 | |||
600 | call build_scheduler ; sys32.inc |
||
601 | |||
429 | serge | 602 | mov esi,boot_devices |
603 | call boot_log |
||
604 | call detect_devices |
||
479 | kastigar | 605 | stdcall load_driver, szPS2MDriver |
1 | ha | 606 | |
465 | serge | 607 | ; TIMER SET TO 1/100 S |
1 | ha | 608 | |
429 | serge | 609 | mov esi,boot_timer |
610 | call boot_log |
||
611 | mov al,0x34 ; set to 100Hz |
||
612 | out 0x43,al |
||
613 | mov al,0x9b ; lsb 1193180 / 1193 |
||
614 | out 0x40,al |
||
615 | mov al,0x2e ; msb |
||
616 | out 0x40,al |
||
1 | ha | 617 | |
618 | ; SET MOUSE |
||
619 | |||
429 | serge | 620 | mov esi,boot_setmouse |
621 | call boot_log |
||
622 | call setmouse |
||
1 | ha | 623 | |
429 | serge | 624 | mov [pci_access_enabled],1 |
214 | serge | 625 | |
1 | ha | 626 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
627 | |||
429 | serge | 628 | mov esi,boot_windefs |
629 | call boot_log |
||
630 | call setwindowdefaults |
||
1 | ha | 631 | |
632 | ; SET BACKGROUND DEFAULTS |
||
633 | |||
429 | serge | 634 | mov esi,boot_bgr |
635 | call boot_log |
||
636 | call calculatebackground |
||
1 | ha | 637 | |
638 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
639 | |||
429 | serge | 640 | mov esi,boot_resirqports |
641 | call boot_log |
||
642 | call reserve_irqs_ports |
||
1 | ha | 643 | |
644 | ; SET PORTS FOR IRQ HANDLERS |
||
645 | |||
429 | serge | 646 | mov esi,boot_setrports |
647 | call boot_log |
||
648 | call setirqreadports |
||
1 | ha | 649 | |
650 | ; SET UP OS TASK |
||
651 | |||
429 | serge | 652 | mov esi,boot_setostask |
653 | call boot_log |
||
214 | serge | 654 | |
465 | serge | 655 | mov eax, fpu_data |
656 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
||
657 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
658 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 659 | |
429 | serge | 660 | ; name for OS/IDLE process |
281 | serge | 661 | |
429 | serge | 662 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
663 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 664 | mov edi, [os_stack_seg] |
429 | serge | 665 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 666 | add edi, 0x2000-512 |
429 | serge | 667 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 668 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
669 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
670 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
671 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 672 | |
429 | serge | 673 | mov esi, fpu_data |
674 | mov ecx, 512/4 |
||
675 | cld |
||
676 | rep movsd |
||
357 | serge | 677 | |
429 | serge | 678 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
679 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
680 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 681 | |
429 | serge | 682 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
683 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
684 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 685 | |
429 | serge | 686 | ; task list |
465 | serge | 687 | mov [CURRENT_TASK],dword 1 |
688 | mov [TASK_COUNT],dword 1 |
||
689 | mov [current_slot], SLOT_BASE+256 |
||
690 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 691 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
692 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
693 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 694 | |
429 | serge | 695 | call init_cursors |
465 | serge | 696 | mov eax, [def_cursor] |
697 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
698 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 699 | |
465 | serge | 700 | ; READ TSC / SECOND |
281 | serge | 701 | |
429 | serge | 702 | mov esi,boot_tsc |
703 | call boot_log |
||
704 | call _rdtsc |
||
705 | mov ecx,eax |
||
706 | mov esi,250 ; wait 1/4 a second |
||
707 | call delay_ms |
||
708 | call _rdtsc |
||
709 | sub eax,ecx |
||
710 | shl eax,2 |
||
711 | mov [CPU_FREQ],eax ; save tsc / sec |
||
712 | mov ebx, 1000000 |
||
713 | div ebx |
||
714 | mov [stall_mcs], eax |
||
1 | ha | 715 | |
716 | ; SET VARIABLES |
||
717 | |||
429 | serge | 718 | call set_variables |
1 | ha | 719 | |
720 | ; STACK AND FDC |
||
721 | |||
429 | serge | 722 | call stack_init |
723 | call fdc_init |
||
1 | ha | 724 | |
725 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
726 | |||
429 | serge | 727 | cmp [SCR_MODE],word 0x12 |
728 | jne no_pal_vga |
||
729 | mov esi,boot_pal_vga |
||
730 | call boot_log |
||
731 | call paletteVGA |
||
1 | ha | 732 | no_pal_vga: |
733 | |||
429 | serge | 734 | cmp [SCR_MODE],word 0x13 |
735 | jne no_pal_ega |
||
736 | mov esi,boot_pal_ega |
||
737 | call boot_log |
||
738 | call palette320x200 |
||
1 | ha | 739 | no_pal_ega: |
740 | |||
741 | ; LOAD DEFAULT SKIN |
||
742 | |||
429 | serge | 743 | mov esi,_skin_file_default |
744 | mov edi,_skin_file |
||
745 | movsd |
||
746 | movsd |
||
747 | movsd |
||
748 | call load_skin |
||
1 | ha | 749 | |
465 | serge | 750 | ;protect io permission map |
751 | |||
752 | mov esi, [default_io_map] |
||
753 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
754 | add esi, 0x1000 |
||
755 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
756 | |||
757 | stdcall map_page,tss._io_map_0,\ |
||
758 | (tss._io_map_0-OS_BASE), PG_MAP |
||
759 | stdcall map_page,tss._io_map_1,\ |
||
760 | (tss._io_map_1-OS_BASE), PG_MAP |
||
761 | |||
1 | ha | 762 | ; LOAD FIRST APPLICATION |
429 | serge | 763 | cli |
465 | serge | 764 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 765 | jne no_load_vrr_m |
237 | serge | 766 | |
488 | spraid | 767 | ; mov ebp, vrr_m |
768 | ; xor ebx, ebx |
||
769 | ; xor edx, edx |
||
770 | ; call fs_execute |
||
771 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
||
772 | ; je first_app_found |
||
773 | |||
774 | |||
775 | stdcall kernel_alloc, 0x100 |
||
776 | push eax |
||
777 | mov ebx,eax |
||
778 | stdcall full_file_name,vrr_m,eax |
||
779 | mov ebp, eax |
||
780 | |||
429 | serge | 781 | xor ebx, ebx |
782 | xor edx, edx |
||
783 | call fs_execute |
||
488 | spraid | 784 | pop ebx |
785 | push eax |
||
786 | stdcall kernel_free, ebx |
||
787 | pop eax |
||
429 | serge | 788 | cmp eax,2 ; if vrr_m app found (PID=2) |
789 | je first_app_found |
||
41 | mikedld | 790 | |
237 | serge | 791 | no_load_vrr_m: |
488 | spraid | 792 | ; mov ebp, firstapp |
793 | ; xor ebx, ebx |
||
794 | ; xor edx, edx |
||
795 | ; call fs_execute |
||
796 | ; cmp eax,2 ; continue if a process has been loaded |
||
797 | ; je first_app_found |
||
798 | ; mov eax, 0xDEADBEEF ; otherwise halt |
||
799 | ; hlt |
||
800 | |||
801 | stdcall kernel_alloc, 0x100 |
||
802 | push eax |
||
803 | mov ebx,eax |
||
804 | stdcall full_file_name,firstapp,eax |
||
805 | mov ebp, eax |
||
429 | serge | 806 | xor ebx, ebx |
807 | xor edx, edx |
||
808 | call fs_execute |
||
488 | spraid | 809 | pop ebx |
810 | push eax |
||
811 | stdcall kernel_free, ebx |
||
812 | pop eax |
||
429 | serge | 813 | cmp eax,2 ; continue if a process has been loaded |
814 | je first_app_found |
||
815 | mov eax, 0xDEADBEEF ; otherwise halt |
||
816 | hlt |
||
488 | spraid | 817 | |
818 | |||
237 | serge | 819 | first_app_found: |
429 | serge | 820 | cli |
1 | ha | 821 | |
429 | serge | 822 | ;mov [TASK_COUNT],dword 2 |
823 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 824 | |
21 | poddubny | 825 | ; SET KEYBOARD PARAMETERS |
429 | serge | 826 | mov al, 0xf6 ; reset keyboard, scan enabled |
827 | call kb_write |
||
1 | ha | 828 | |
429 | serge | 829 | ; wait until 8042 is ready |
830 | xor ecx,ecx |
||
265 | diamond | 831 | @@: |
429 | serge | 832 | in al,64h |
833 | and al,00000010b |
||
834 | loopnz @b |
||
1 | ha | 835 | |
836 | ; mov al, 0xED ; svetodiody - only for testing! |
||
837 | ; call kb_write |
||
838 | ; call kb_read |
||
839 | ; mov al, 111b |
||
840 | ; call kb_write |
||
841 | ; call kb_read |
||
41 | mikedld | 842 | |
429 | serge | 843 | mov al, 0xF3 ; set repeat rate & delay |
844 | call kb_write |
||
265 | diamond | 845 | ; call kb_read |
429 | serge | 846 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
847 | call kb_write |
||
265 | diamond | 848 | ; call kb_read |
1 | ha | 849 | ;// mike.dld [ |
429 | serge | 850 | call set_lights |
1 | ha | 851 | ;// mike.dld ] |
852 | |||
21 | poddubny | 853 | ; START MULTITASKING |
1 | ha | 854 | |
429 | serge | 855 | mov esi,boot_tasking |
856 | call boot_log |
||
21 | poddubny | 857 | |
465 | serge | 858 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 859 | |
1 | ha | 860 | ; UNMASK ALL IRQ'S |
861 | |||
429 | serge | 862 | mov esi,boot_allirqs |
863 | call boot_log |
||
41 | mikedld | 864 | |
429 | serge | 865 | cli ;guarantee forbidance of interrupts. |
866 | mov al,0 ; unmask all irq's |
||
867 | out 0xA1,al |
||
868 | out 0x21,al |
||
1 | ha | 869 | |
429 | serge | 870 | mov ecx,32 |
1 | ha | 871 | |
872 | ready_for_irqs: |
||
873 | |||
429 | serge | 874 | mov al,0x20 ; ready for irqs |
875 | out 0x20,al |
||
876 | out 0xa0,al |
||
1 | ha | 877 | |
429 | serge | 878 | loop ready_for_irqs ; flush the queue |
1 | ha | 879 | |
429 | serge | 880 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 881 | |
1 | ha | 882 | ; mov [dma_hdd],1 |
429 | serge | 883 | cmp [IDEContrRegsBaseAddr], 0 |
884 | setnz [dma_hdd] |
||
1 | ha | 885 | |
465 | serge | 886 | ; stdcall init_uart_service, DRV_ENTRY |
887 | |||
429 | serge | 888 | sti |
465 | serge | 889 | call change_task |
890 | |||
891 | jmp osloop |
||
892 | |||
429 | serge | 893 | jmp $ ; wait here for timer to take control |
1 | ha | 894 | |
429 | serge | 895 | ; Fly :) |
1 | ha | 896 | |
465 | serge | 897 | include 'unpacker.inc' |
898 | include 'fdo.inc' |
||
899 | |||
900 | align 4 |
||
901 | boot_log: |
||
902 | pushad |
||
903 | |||
904 | mov eax,10*65536 |
||
905 | mov ax,word [boot_y] |
||
906 | add [boot_y],dword 10 |
||
907 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
908 | mov ecx,esi |
||
909 | mov edi,1 |
||
910 | call dtext |
||
911 | |||
912 | mov [novesachecksum],1000 |
||
913 | call checkVga_N13 |
||
914 | |||
915 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
916 | je .bll2 |
||
917 | |||
918 | cmp esi,boot_tasking |
||
919 | jne .bll2 |
||
920 | ; begin ealex 04.08.05 |
||
921 | ; in al,0x61 |
||
922 | ; and al,01111111b |
||
923 | ; out 0x61,al |
||
924 | ; end ealex 04.08.05 |
||
925 | .bll1: in al,0x60 ; wait for ESC key press |
||
926 | cmp al,129 |
||
927 | jne .bll1 |
||
928 | |||
929 | .bll2: popad |
||
930 | |||
931 | ret |
||
932 | |||
933 | |||
1 | ha | 934 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
935 | ; ; |
||
33 | mario79 | 936 | ; MAIN OS LOOP START ; |
1 | ha | 937 | ; ; |
938 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
939 | align 32 |
||
940 | osloop: |
||
429 | serge | 941 | call [draw_pointer] |
942 | call checkbuttons |
||
943 | call checkwindows |
||
49 | mikedld | 944 | ; call check_window_move_request |
429 | serge | 945 | call checkmisc |
946 | call checkVga_N13 |
||
947 | call stack_handler |
||
948 | call checkidle |
||
949 | call check_fdd_motor_status |
||
950 | jmp osloop |
||
33 | mario79 | 951 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
952 | ; ; |
||
953 | ; MAIN OS LOOP END ; |
||
954 | ; ; |
||
955 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 956 | |
957 | checkidle: |
||
429 | serge | 958 | pushad |
1 | ha | 959 | |
429 | serge | 960 | cmp [check_idle_semaphore],0 |
961 | jne no_idle_state |
||
1 | ha | 962 | |
429 | serge | 963 | call change_task |
964 | mov eax,[idlemem] |
||
965 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
966 | cmp eax,ebx |
||
967 | jnz idle_exit |
||
968 | call _rdtsc |
||
969 | mov ecx,eax |
||
1 | ha | 970 | idle_loop: |
429 | serge | 971 | hlt |
972 | cmp [check_idle_semaphore],0 |
||
973 | jne idle_loop_exit |
||
974 | mov eax,[timer_ticks] ;[0xfdf0] |
||
975 | cmp ebx,eax |
||
976 | jz idle_loop |
||
1 | ha | 977 | idle_loop_exit: |
429 | serge | 978 | mov [idlemem],eax |
979 | call _rdtsc |
||
980 | sub eax,ecx |
||
981 | mov ebx,[idleuse] |
||
982 | add ebx,eax |
||
983 | mov [idleuse],ebx |
||
1 | ha | 984 | |
429 | serge | 985 | popad |
986 | ret |
||
1 | ha | 987 | |
988 | idle_exit: |
||
989 | |||
429 | serge | 990 | mov ebx,[timer_ticks] ;[0xfdf0] |
991 | mov [idlemem],ebx |
||
992 | call change_task |
||
1 | ha | 993 | |
429 | serge | 994 | popad |
995 | ret |
||
1 | ha | 996 | |
997 | no_idle_state: |
||
998 | |||
429 | serge | 999 | dec [check_idle_semaphore] |
1 | ha | 1000 | |
429 | serge | 1001 | mov ebx,[timer_ticks] ;[0xfdf0] |
1002 | mov [idlemem],ebx |
||
1003 | call change_task |
||
1 | ha | 1004 | |
429 | serge | 1005 | popad |
1006 | ret |
||
1 | ha | 1007 | |
1008 | uglobal |
||
429 | serge | 1009 | idlemem dd 0x0 |
1010 | idleuse dd 0x0 |
||
1011 | idleusesec dd 0x0 |
||
1012 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1013 | endg |
1014 | |||
1015 | |||
1016 | |||
1017 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1018 | ; ; |
||
1019 | ; INCLUDED SYSTEM FILES ; |
||
1020 | ; ; |
||
1021 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1022 | |||
1023 | |||
7 | me_root | 1024 | include "kernel32.inc" |
1 | ha | 1025 | |
1026 | |||
1027 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1028 | ; ; |
||
1029 | ; KERNEL FUNCTIONS ; |
||
1030 | ; ; |
||
1031 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1032 | |||
1033 | reserve_irqs_ports: |
||
1034 | |||
429 | serge | 1035 | pushad |
1 | ha | 1036 | |
465 | serge | 1037 | mov [irq_owner+4*0], 1 ; timer |
1038 | mov [irq_owner+4*1], 1 ; keyboard |
||
1039 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1040 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1041 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1042 | mov [irq_owner+4*14], 1 ; ide I |
||
1043 | mov [irq_owner+4*15], 1 ; ide II |
||
1044 | |||
58 | mario79 | 1045 | ; movzx eax,byte [0xf604] ; mouse irq |
1046 | ; dec eax |
||
1047 | ; add eax,mouseirqtable |
||
1048 | ; movzx eax,byte [eax] |
||
1049 | ; shl eax,2 |
||
1050 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1051 | |
1052 | |||
429 | serge | 1053 | ; RESERVE PORTS |
1054 | mov edi,1 ; 0x00-0x2d |
||
1055 | mov [RESERVED_PORTS],edi |
||
1056 | shl edi,4 |
||
1057 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1058 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1059 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1060 | |
429 | serge | 1061 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1062 | mov edi,[RESERVED_PORTS] |
||
1063 | shl edi,4 |
||
1064 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1065 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1066 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1067 | |
429 | serge | 1068 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1069 | mov edi,[RESERVED_PORTS] |
||
1070 | shl edi,4 |
||
1071 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1072 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1073 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1074 | |
429 | serge | 1075 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1076 | mov edi,[RESERVED_PORTS] |
||
1077 | shl edi,4 |
||
1078 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1079 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1080 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1081 | |
1082 | |||
58 | mario79 | 1083 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1084 | ; jne ripl1 |
||
1085 | ; inc dword [0x2d0000] |
||
1086 | ; mov edi,[0x2d0000] |
||
1087 | ; shl edi,4 |
||
1088 | ; mov [0x2d0000+edi+0],dword 1 |
||
1089 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1090 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1091 | ; ripl1: |
||
1092 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1093 | ; jne ripl2 |
||
1094 | ; inc dword [0x2d0000] |
||
1095 | ; mov edi,[0x2d0000] |
||
1096 | ; shl edi,4 |
||
1097 | ; mov [0x2d0000+edi+0],dword 1 |
||
1098 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1099 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1100 | ; ripl2: |
||
1 | ha | 1101 | |
429 | serge | 1102 | popad |
1103 | ret |
||
1 | ha | 1104 | |
1105 | iglobal |
||
429 | serge | 1106 | mouseirqtable db 12 ; ps2 |
1107 | db 4 ; com1 |
||
1108 | db 3 ; com2 |
||
1 | ha | 1109 | endg |
1110 | |||
1111 | setirqreadports: |
||
1112 | |||
429 | serge | 1113 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1114 | mov [irq12read+4],dword 0 ; end of port list |
||
1115 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1116 | mov [irq04read+4],dword 0 ; end of port list |
||
1117 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1118 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1119 | |
429 | serge | 1120 | ret |
1 | ha | 1121 | |
1122 | iglobal |
||
1123 | process_number dd 0x1 |
||
1124 | endg |
||
1125 | |||
1126 | set_variables: |
||
1127 | |||
429 | serge | 1128 | mov ecx,0x100 ; flush port 0x60 |
1129 | .fl60: in al,0x60 |
||
1130 | loop .fl60 |
||
1131 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1132 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1133 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1134 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1135 | |
429 | serge | 1136 | push eax |
465 | serge | 1137 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1138 | shr ax,1 |
1139 | shl eax,16 |
||
465 | serge | 1140 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1141 | shr ax,1 |
1142 | mov [MOUSE_X],eax |
||
1143 | pop eax |
||
41 | mikedld | 1144 | |
429 | serge | 1145 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1146 | mov [display_data-12],dword 1 ; tiled background |
||
1147 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1148 | |
1149 | ;!! IP 04.02.2005: |
||
429 | serge | 1150 | mov [next_usage_update], 100 |
465 | serge | 1151 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1152 | |
429 | serge | 1153 | ret |
1 | ha | 1154 | |
1155 | ;* mouse centered - start code- Mario79 |
||
1156 | mouse_centered: |
||
429 | serge | 1157 | push eax |
1158 | mov eax,[ScreenWidth] |
||
1159 | shr eax,1 |
||
1160 | mov [MOUSE_X],ax |
||
1161 | mov eax,[ScreenHeight] |
||
1162 | shr eax,1 |
||
1163 | mov [MOUSE_Y],ax |
||
1164 | pop eax |
||
1165 | ret |
||
1 | ha | 1166 | ;* mouse centered - end code- Mario79 |
1167 | |||
1168 | align 4 |
||
1169 | |||
1170 | sys_outport: |
||
1171 | |||
429 | serge | 1172 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1173 | and ebx,65535 |
1174 | |||
381 | serge | 1175 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1176 | test ecx,ecx |
1177 | jne sopl8 |
||
1178 | mov [esp+36],dword 1 |
||
1179 | ret |
||
1180 | |||
1181 | sopl8: |
||
379 | serge | 1182 | mov edx,[TASK_BASE] |
1 | ha | 1183 | mov edx,[edx+0x4] |
1184 | and ebx,65535 |
||
1185 | cld |
||
1186 | sopl1: |
||
1187 | |||
1188 | mov esi,ecx |
||
1189 | shl esi,4 |
||
381 | serge | 1190 | add esi,RESERVED_PORTS |
1 | ha | 1191 | cmp edx,[esi+0] |
1192 | jne sopl2 |
||
1193 | cmp ebx,[esi+4] |
||
429 | serge | 1194 | jb sopl2 |
1 | ha | 1195 | cmp ebx,[esi+8] |
429 | serge | 1196 | jg sopl2 |
1 | ha | 1197 | jmp sopl3 |
1198 | |||
1199 | sopl2: |
||
1200 | |||
1201 | dec ecx |
||
1202 | jnz sopl1 |
||
1203 | mov [esp+36],dword 1 |
||
1204 | ret |
||
1205 | |||
1206 | sopl3: |
||
1207 | |||
1208 | test edi,0x80000000 ; read ? |
||
1209 | jnz sopl4 |
||
1210 | |||
429 | serge | 1211 | mov dx,bx ; write |
1 | ha | 1212 | out dx,al |
1213 | mov [esp+36],dword 0 |
||
1214 | ret |
||
1215 | |||
1216 | sopl4: |
||
1217 | |||
429 | serge | 1218 | mov dx,bx ; read |
1219 | in al,dx |
||
1 | ha | 1220 | and eax,0xff |
1221 | mov [esp+36],dword 0 |
||
1222 | mov [esp+24],eax |
||
1223 | ret |
||
1224 | |||
1225 | |||
1226 | |||
1227 | align 4 |
||
1228 | sys_sb16: |
||
1229 | |||
1230 | cmp word [sb16],word 0 |
||
1231 | jnz sb16l1 |
||
1232 | mov [esp+36],dword 1 |
||
1233 | ret |
||
1234 | sb16l1: |
||
1235 | mov [esp+36],dword 0 |
||
1236 | cmp eax,1 ; set volume - main |
||
1237 | jnz sb16l2 |
||
1238 | mov dx,word [sb16] |
||
1239 | add dx,4 |
||
1240 | mov al,0x22 |
||
1241 | out dx,al |
||
1242 | mov esi,1 |
||
1243 | call delay_ms |
||
1244 | mov eax,ebx |
||
1245 | inc edx |
||
1246 | out dx,al |
||
1247 | ret |
||
1248 | sb16l2: |
||
1249 | |||
1250 | cmp eax,2 ; set volume - cd |
||
1251 | jnz sb16l3 |
||
1252 | mov dx,word [sb16] |
||
1253 | add dx,4 |
||
1254 | mov al,0x28 |
||
1255 | out dx,al |
||
1256 | mov esi,1 |
||
1257 | call delay_ms |
||
1258 | mov eax,ebx |
||
1259 | add edx,1 |
||
1260 | out dx,al |
||
1261 | ret |
||
1262 | sb16l3: |
||
1263 | mov [esp+36],dword 2 |
||
1264 | ret |
||
1265 | |||
1266 | |||
1267 | align 4 |
||
1268 | |||
1269 | sys_sb16II: |
||
1270 | |||
1271 | cmp word [sb16],word 0 |
||
1272 | jnz IIsb16l1 |
||
1273 | mov [esp+36],dword 1 |
||
1274 | ret |
||
1275 | IIsb16l1: |
||
1276 | |||
1277 | cmp eax,1 ; set volume - main |
||
1278 | jnz IIsb16l2 |
||
1279 | ; L |
||
1280 | mov dx,word [sb16] |
||
1281 | add dx,4 |
||
1282 | mov al,0x30 |
||
1283 | out dx,al |
||
1284 | mov eax,ebx |
||
1285 | inc edx |
||
1286 | out dx,al |
||
1287 | ; R |
||
1288 | mov dx,word [sb16] |
||
1289 | add dx,4 |
||
1290 | mov al,0x31 |
||
1291 | out dx,al |
||
1292 | mov eax,ebx |
||
1293 | inc edx |
||
1294 | out dx,al |
||
1295 | mov [esp+36],dword 0 |
||
1296 | ret |
||
1297 | IIsb16l2: |
||
1298 | |||
1299 | cmp eax,2 ; set volume - cd |
||
1300 | jnz IIsb16l3 |
||
1301 | ; L |
||
1302 | mov dx,word [sb16] |
||
1303 | add dx,4 |
||
1304 | mov al,0x36 |
||
1305 | out dx,al |
||
1306 | mov eax,ebx |
||
1307 | inc edx |
||
1308 | out dx,al |
||
1309 | ; R |
||
1310 | mov dx,word [sb16] |
||
1311 | add dx,4 |
||
1312 | mov al,0x37 |
||
1313 | out dx,al |
||
1314 | mov eax,ebx |
||
1315 | inc edx |
||
1316 | out dx,al |
||
1317 | mov [esp+36],dword 0 |
||
1318 | ret |
||
1319 | IIsb16l3: |
||
1320 | |||
1321 | mov [esp+36],dword 2 |
||
1322 | ret |
||
1323 | |||
1324 | |||
1325 | display_number: |
||
1326 | |||
1327 | ; eax = print type, al=0 -> ebx is number |
||
1328 | ; al=1 -> ebx is pointer |
||
1329 | ; ah=0 -> display decimal |
||
1330 | ; ah=1 -> display hexadecimal |
||
1331 | ; ah=2 -> display binary |
||
1332 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1333 | ; eax bits 22-31 = reserved |
||
1334 | ; |
||
1335 | ; ebx = number or pointer |
||
1336 | ; ecx = x shl 16 + y |
||
1337 | ; edx = color |
||
429 | serge | 1338 | xor edi, edi |
211 | serge | 1339 | display_number_force: |
1 | ha | 1340 | |
429 | serge | 1341 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1342 | jge cont_displ |
1343 | ret |
||
1344 | cont_displ: |
||
1345 | |||
429 | serge | 1346 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1347 | jb cont_displ2 |
1 | ha | 1348 | ret |
1349 | cont_displ2: |
||
1350 | |||
1351 | pushad |
||
1352 | |||
429 | serge | 1353 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1354 | jne displnl1 |
139 | diamond | 1355 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1356 | displnl1: |
1357 | sub esp,64 |
||
1358 | |||
429 | serge | 1359 | cmp ah,0 ; DECIMAL |
1 | ha | 1360 | jne no_display_desnum |
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,10 |
||
1369 | d_desnum: |
||
1370 | xor edx,edx |
||
1371 | div ebx |
||
1372 | add dl,48 |
||
1373 | mov [edi],dl |
||
1374 | dec edi |
||
1375 | loop d_desnum |
||
1376 | pop eax |
||
1377 | call draw_num_text |
||
1378 | add esp,64 |
||
1379 | popad |
||
1380 | ret |
||
1381 | no_display_desnum: |
||
1382 | |||
429 | serge | 1383 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1384 | jne no_display_hexnum |
1385 | shr eax,16 |
||
75 | diamond | 1386 | and eax,0x3f |
1 | ha | 1387 | push eax |
1388 | mov edi,esp |
||
194 | diamond | 1389 | add edi,4+64-1 |
1 | ha | 1390 | mov ecx,eax |
1391 | mov eax,ebx |
||
1392 | mov ebx,16 |
||
1393 | d_hexnum: |
||
1394 | xor edx,edx |
||
1395 | div ebx |
||
1396 | add edx,hexletters |
||
1397 | mov dl,[edx] |
||
1398 | mov [edi],dl |
||
1399 | dec edi |
||
1400 | loop d_hexnum |
||
1401 | pop eax |
||
1402 | call draw_num_text |
||
1403 | add esp,64 |
||
1404 | popad |
||
1405 | ret |
||
1406 | no_display_hexnum: |
||
1407 | |||
429 | serge | 1408 | cmp ah,0x02 ; BINARY |
1 | ha | 1409 | jne no_display_binnum |
1410 | shr eax,16 |
||
75 | diamond | 1411 | and eax,0x3f |
1 | ha | 1412 | push eax |
1413 | mov edi,esp |
||
194 | diamond | 1414 | add edi,4+64-1 |
1 | ha | 1415 | mov ecx,eax |
1416 | mov eax,ebx |
||
1417 | mov ebx,2 |
||
1418 | d_binnum: |
||
1419 | xor edx,edx |
||
1420 | div ebx |
||
1421 | add dl,48 |
||
1422 | mov [edi],dl |
||
1423 | dec edi |
||
1424 | loop d_binnum |
||
1425 | pop eax |
||
1426 | call draw_num_text |
||
1427 | add esp,64 |
||
1428 | popad |
||
1429 | ret |
||
1430 | no_display_binnum: |
||
1431 | |||
1432 | add esp,64 |
||
1433 | popad |
||
1434 | ret |
||
1435 | |||
1436 | |||
1437 | draw_num_text: |
||
1438 | |||
1439 | ; dtext |
||
1440 | ; |
||
1441 | ; eax x & y |
||
1442 | ; ebx color |
||
1443 | ; ecx start of text |
||
1444 | ; edx length |
||
1445 | ; edi 1 force |
||
1446 | |||
379 | serge | 1447 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1448 | ; shl edi,8 |
380 | serge | 1449 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1450 | ; rol eax,16 |
380 | serge | 1451 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1452 | ; rol eax,16 |
1453 | |||
1 | ha | 1454 | mov edx,eax |
194 | diamond | 1455 | mov ecx,64+4 |
1 | ha | 1456 | sub ecx,eax |
1457 | add ecx,esp |
||
1458 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1459 | push edx ; add window start x & y |
379 | serge | 1460 | mov edx,[TASK_BASE] |
465 | serge | 1461 | |
1462 | mov edi,[CURRENT_TASK] |
||
1463 | shl edi,8 |
||
1464 | |||
115 | poddubny | 1465 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1466 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1467 | shl ebx,16 |
115 | poddubny | 1468 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1469 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1470 | add eax,ebx |
1471 | pop edx |
||
139 | diamond | 1472 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1473 | and ebx, not 0x80000000 ; force counted string |
1474 | mov esi, [esp+64+4+4] |
||
1475 | mov edi, [esp+64+4] |
||
139 | diamond | 1476 | jmp dtext |
1 | ha | 1477 | |
1478 | read_string: |
||
1479 | |||
1480 | ; eax read_area |
||
1481 | ; ebx color of letter |
||
1482 | ; ecx color of background |
||
1483 | ; edx number of letters to read |
||
1484 | ; esi [x start]*65536 + [y_start] |
||
1485 | |||
1486 | ret |
||
1487 | |||
1488 | |||
1489 | align 4 |
||
1490 | |||
1491 | sys_setup: |
||
1492 | |||
1493 | ; 1=roland mpu midi base , base io address |
||
1494 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1495 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1496 | ; 4=sb16 base , base io address |
||
1497 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1498 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1499 | ; 8=fat32 partition in hd |
||
1500 | ; 9 |
||
1501 | ; 10 = sound dma channel |
||
1502 | ; 11 = enable lba read |
||
1503 | ; 12 = enable pci access |
||
1504 | |||
1505 | |||
1506 | mov [esp+36],dword 0 |
||
429 | serge | 1507 | cmp eax,1 ; MIDI |
1 | ha | 1508 | jnz nsyse1 |
1509 | cmp ebx,0x100 |
||
1510 | jb nsyse1 |
||
1511 | mov edx,65535 |
||
1512 | cmp edx,ebx |
||
1513 | jb nsyse1 |
||
1514 | mov [midi_base],bx |
||
1515 | mov word [mididp],bx |
||
1516 | inc bx |
||
1517 | mov word [midisp],bx |
||
1518 | ret |
||
1519 | |||
283 | diamond | 1520 | iglobal |
1 | ha | 1521 | midi_base dw 0 |
283 | diamond | 1522 | endg |
1 | ha | 1523 | |
1524 | nsyse1: |
||
1525 | |||
429 | serge | 1526 | cmp eax,2 ; KEYBOARD |
1 | ha | 1527 | jnz nsyse2 |
1528 | cmp ebx,1 |
||
1529 | jnz kbnobase |
||
379 | serge | 1530 | mov edi,[TASK_BASE] |
115 | poddubny | 1531 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1532 | mov eax,ecx |
1533 | mov ebx,keymap |
||
1534 | mov ecx,128 |
||
1535 | call memmove |
||
1536 | ret |
||
1537 | kbnobase: |
||
1538 | cmp ebx,2 |
||
1539 | jnz kbnoshift |
||
379 | serge | 1540 | mov edi,[TASK_BASE] |
115 | poddubny | 1541 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1542 | mov eax,ecx |
1543 | mov ebx,keymap_shift |
||
1544 | mov ecx,128 |
||
1545 | call memmove |
||
1546 | ret |
||
1547 | kbnoshift: |
||
1548 | cmp ebx,3 |
||
1549 | jne kbnoalt |
||
379 | serge | 1550 | mov edi,[TASK_BASE] |
115 | poddubny | 1551 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1552 | mov eax,ecx |
1553 | mov ebx,keymap_alt |
||
1554 | mov ecx,128 |
||
1555 | call memmove |
||
1556 | ret |
||
1557 | kbnoalt: |
||
1558 | cmp ebx,9 |
||
1559 | jnz kbnocountry |
||
1560 | mov word [keyboard],cx |
||
1561 | ret |
||
1562 | kbnocountry: |
||
1563 | mov [esp+36],dword 1 |
||
1564 | ret |
||
1565 | nsyse2: |
||
429 | serge | 1566 | cmp eax,3 ; CD |
1 | ha | 1567 | jnz nsyse3 |
75 | diamond | 1568 | test ebx,ebx |
1569 | jz nosesl |
||
1570 | cmp ebx, 4 |
||
1571 | ja nosesl |
||
1 | ha | 1572 | mov [cd_base],bl |
1573 | cmp ebx,1 |
||
1574 | jnz noprma |
||
1575 | mov [cdbase],0x1f0 |
||
1576 | mov [cdid],0xa0 |
||
1577 | noprma: |
||
1578 | cmp ebx,2 |
||
1579 | jnz noprsl |
||
1580 | mov [cdbase],0x1f0 |
||
1581 | mov [cdid],0xb0 |
||
1582 | noprsl: |
||
1583 | cmp ebx,3 |
||
1584 | jnz nosema |
||
1585 | mov [cdbase],0x170 |
||
1586 | mov [cdid],0xa0 |
||
1587 | nosema: |
||
1588 | cmp ebx,4 |
||
1589 | jnz nosesl |
||
1590 | mov [cdbase],0x170 |
||
1591 | mov [cdid],0xb0 |
||
1592 | nosesl: |
||
1593 | ret |
||
1594 | |||
1595 | cd_base db 0 |
||
1596 | |||
1597 | nsyse3: |
||
1598 | |||
429 | serge | 1599 | cmp eax,4 ; SB |
1 | ha | 1600 | jnz nsyse4 |
1601 | cmp ebx,0x100 |
||
1602 | jb nsyse4 |
||
1603 | mov edx,65535 |
||
1604 | cmp edx,ebx |
||
1605 | jb nsyse4 |
||
1606 | mov word [sb16],bx |
||
1607 | ret |
||
1608 | nsyse4: |
||
1609 | |||
429 | serge | 1610 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1611 | jnz nsyse5 |
1612 | mov [syslang],ebx |
||
1613 | ret |
||
1614 | nsyse5: |
||
1615 | |||
429 | serge | 1616 | cmp eax,7 ; HD BASE |
1 | ha | 1617 | jne nsyse7 |
75 | diamond | 1618 | test ebx,ebx |
1619 | jz nosethd |
||
1620 | cmp ebx,4 |
||
1621 | ja nosethd |
||
1 | ha | 1622 | mov [hd_base],bl |
1623 | cmp ebx,1 |
||
1624 | jnz noprmahd |
||
1625 | mov [hdbase],0x1f0 |
||
1626 | mov [hdid],0x0 |
||
1627 | mov [hdpos],1 |
||
1628 | ; call set_FAT32_variables |
||
1629 | noprmahd: |
||
1630 | cmp ebx,2 |
||
1631 | jnz noprslhd |
||
1632 | mov [hdbase],0x1f0 |
||
1633 | mov [hdid],0x10 |
||
1634 | mov [hdpos],2 |
||
1635 | ; call set_FAT32_variables |
||
1636 | noprslhd: |
||
1637 | cmp ebx,3 |
||
1638 | jnz nosemahd |
||
1639 | mov [hdbase],0x170 |
||
1640 | mov [hdid],0x0 |
||
1641 | mov [hdpos],3 |
||
1642 | ; call set_FAT32_variables |
||
1643 | nosemahd: |
||
1644 | cmp ebx,4 |
||
1645 | jnz noseslhd |
||
1646 | mov [hdbase],0x170 |
||
1647 | mov [hdid],0x10 |
||
1648 | mov [hdpos],4 |
||
1649 | ; call set_FAT32_variables |
||
1650 | noseslhd: |
||
1651 | call reserve_hd1 |
||
321 | diamond | 1652 | call reserve_hd_channel |
1653 | call free_hd_channel |
||
429 | serge | 1654 | mov [hd1_status],0 ; free |
75 | diamond | 1655 | nosethd: |
1 | ha | 1656 | ret |
1657 | |||
283 | diamond | 1658 | iglobal |
1 | ha | 1659 | hd_base db 0 |
283 | diamond | 1660 | endg |
1 | ha | 1661 | |
1662 | nsyse7: |
||
1663 | |||
429 | serge | 1664 | cmp eax,8 ; HD PARTITION |
1 | ha | 1665 | jne nsyse8 |
1666 | mov [fat32part],ebx |
||
1667 | ; call set_FAT32_variables |
||
1668 | call reserve_hd1 |
||
321 | diamond | 1669 | call reserve_hd_channel |
1670 | call free_hd_channel |
||
1 | ha | 1671 | pusha |
1672 | call choice_necessity_partition_1 |
||
1673 | popa |
||
429 | serge | 1674 | mov [hd1_status],0 ; free |
1 | ha | 1675 | ret |
1676 | nsyse8: |
||
1677 | |||
429 | serge | 1678 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1679 | jne no_set_sound_dma |
75 | diamond | 1680 | cmp ebx,3 |
1681 | ja sys_setup_err |
||
1 | ha | 1682 | mov [sound_dma],ebx |
1683 | ret |
||
1684 | no_set_sound_dma: |
||
1685 | |||
429 | serge | 1686 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1687 | jne no_set_lba_read |
1688 | and ebx,1 |
||
1689 | mov [lba_read_enabled],ebx |
||
1690 | ret |
||
1691 | no_set_lba_read: |
||
1692 | |||
429 | serge | 1693 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1694 | jne no_set_pci_access |
1695 | and ebx,1 |
||
1696 | mov [pci_access_enabled],ebx |
||
1697 | ret |
||
1698 | no_set_pci_access: |
||
1699 | |||
1700 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1701 | include 'vmodeint.inc' |
||
1702 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1703 | |||
75 | diamond | 1704 | sys_setup_err: |
1 | ha | 1705 | mov [esp+36],dword -1 |
1706 | ret |
||
1707 | |||
1708 | align 4 |
||
1709 | |||
1710 | sys_getsetup: |
||
1711 | |||
1712 | ; 1=roland mpu midi base , base io address |
||
1713 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1714 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1715 | ; 4=sb16 base , base io address |
||
1716 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1717 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1718 | ; 8=fat32 partition in hd |
||
1719 | ; 9=get hs timer tic |
||
1720 | |||
1721 | cmp eax,1 |
||
1722 | jne ngsyse1 |
||
1723 | movzx eax,[midi_base] |
||
1724 | mov [esp+36],eax |
||
1725 | ret |
||
1726 | ngsyse1: |
||
1727 | |||
1728 | cmp eax,2 |
||
1729 | jne ngsyse2 |
||
1730 | cmp ebx,1 |
||
1731 | jnz kbnobaseret |
||
379 | serge | 1732 | mov edi,[TASK_BASE] |
115 | poddubny | 1733 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1734 | mov ebx,ecx |
1735 | mov eax,keymap |
||
1736 | mov ecx,128 |
||
1737 | call memmove |
||
1738 | ret |
||
1739 | kbnobaseret: |
||
1740 | cmp ebx,2 |
||
1741 | jnz kbnoshiftret |
||
379 | serge | 1742 | mov edi,[TASK_BASE] |
115 | poddubny | 1743 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1744 | mov ebx,ecx |
1745 | mov eax,keymap_shift |
||
1746 | mov ecx,128 |
||
1747 | call memmove |
||
1748 | ret |
||
1749 | kbnoshiftret: |
||
1750 | cmp ebx,3 |
||
1751 | jne kbnoaltret |
||
379 | serge | 1752 | mov edi,[TASK_BASE] |
115 | poddubny | 1753 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1754 | mov ebx,ecx |
1755 | mov eax,keymap_alt |
||
1756 | mov ecx,128 |
||
1757 | call memmove |
||
1758 | ret |
||
1759 | kbnoaltret: |
||
1760 | cmp ebx,9 |
||
1761 | jnz ngsyse2 |
||
1762 | movzx eax,word [keyboard] |
||
1763 | mov [esp+36],eax |
||
1764 | ret |
||
1765 | ngsyse2: |
||
1766 | |||
1767 | cmp eax,3 |
||
1768 | jnz ngsyse3 |
||
1769 | movzx eax,[cd_base] |
||
1770 | mov [esp+36],eax |
||
1771 | ret |
||
1772 | ngsyse3: |
||
1773 | |||
1774 | cmp eax,4 |
||
1775 | jne ngsyse4 |
||
1776 | mov eax,[sb16] |
||
1777 | mov [esp+36],eax |
||
1778 | ret |
||
1779 | ngsyse4: |
||
1780 | |||
1781 | cmp eax,5 |
||
1782 | jnz ngsyse5 |
||
1783 | mov eax,[syslang] |
||
1784 | mov [esp+36],eax |
||
1785 | ret |
||
1786 | ngsyse5: |
||
1787 | cmp eax,7 |
||
1788 | jnz ngsyse7 |
||
1789 | movzx eax,[hd_base] |
||
1790 | mov [esp+36],eax |
||
1791 | ret |
||
1792 | ngsyse7: |
||
1793 | cmp eax,8 |
||
1794 | jnz ngsyse8 |
||
1795 | mov eax,[fat32part] |
||
1796 | mov [esp+36],eax |
||
1797 | ret |
||
1798 | ngsyse8: |
||
1799 | cmp eax,9 |
||
1800 | jne ngsyse9 |
||
1801 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1802 | mov [esp+36],eax |
||
1803 | ret |
||
1804 | ngsyse9: |
||
1805 | cmp eax,10 |
||
1806 | jnz ngsyse10 |
||
1807 | mov eax,[sound_dma] |
||
1808 | mov [esp+36],eax |
||
1809 | ret |
||
1810 | ngsyse10: |
||
1811 | cmp eax,11 |
||
1812 | jnz ngsyse11 |
||
1813 | mov eax,[lba_read_enabled] |
||
1814 | mov [esp+36],eax |
||
1815 | ret |
||
1816 | ngsyse11: |
||
1817 | cmp eax,12 |
||
1818 | jnz ngsyse12 |
||
1819 | mov eax,[pci_access_enabled] |
||
1820 | mov [esp+36],eax |
||
1821 | ret |
||
1822 | ngsyse12: |
||
1823 | mov [esp+36],dword 1 |
||
1824 | ret |
||
1825 | |||
479 | kastigar | 1826 | get_timer_ticks: |
1827 | mov eax,[timer_ticks] |
||
1828 | ret |
||
1829 | |||
283 | diamond | 1830 | iglobal |
1 | ha | 1831 | align 4 |
221 | serge | 1832 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1833 | dd app_load_cursor |
1834 | dd app_set_cursor |
||
1835 | dd app_delete_cursor |
||
479 | kastigar | 1836 | dd msz |
283 | diamond | 1837 | endg |
1 | ha | 1838 | |
1839 | readmousepos: |
||
1840 | |||
1841 | ; eax=0 screen relative |
||
1842 | ; eax=1 window relative |
||
1843 | ; eax=2 buttons pressed |
||
221 | serge | 1844 | ; eax=3 set mouse pos ; reserved |
1845 | ; eax=4 load cursor |
||
1846 | ; eax=5 set cursor |
||
1847 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1848 | ; eax=7 get mouse_z |
1 | ha | 1849 | |
479 | kastigar | 1850 | cmp eax, 7 |
429 | serge | 1851 | ja msset |
1852 | jmp [mousefn+eax*4] |
||
221 | serge | 1853 | msscreen: |
429 | serge | 1854 | mov eax,[MOUSE_X] |
1855 | shl eax,16 |
||
1856 | mov ax,[MOUSE_Y] |
||
1857 | mov [esp+36],eax |
||
1858 | ret |
||
221 | serge | 1859 | mswin: |
429 | serge | 1860 | mov eax,[MOUSE_X] |
1861 | shl eax,16 |
||
1862 | mov ax,[MOUSE_Y] |
||
1863 | mov esi,[TASK_BASE] |
||
1864 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1865 | shl ebx,16 |
||
1866 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1867 | sub eax,ebx |
||
1 | ha | 1868 | |
429 | serge | 1869 | mov edi,[CURRENT_TASK] |
1870 | shl edi,8 |
||
1871 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1872 | rol eax,16 |
||
1873 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1874 | rol eax,16 |
||
1875 | mov [esp+36],eax |
||
1876 | ret |
||
221 | serge | 1877 | msbutton: |
429 | serge | 1878 | movzx eax,byte [BTN_DOWN] |
1879 | mov [esp+36],eax |
||
1880 | ret |
||
479 | kastigar | 1881 | msz: |
1882 | mov edi, [TASK_COUNT] |
||
1883 | movzx edi, word [WIN_POS + edi*2] |
||
1884 | cmp edi, [CURRENT_TASK] |
||
1885 | jne @f |
||
1886 | mov ax,[MOUSE_SCROLL_H] |
||
1887 | shl eax,16 |
||
1888 | mov ax,[MOUSE_SCROLL_V] |
||
1889 | mov [esp+36],eax |
||
1890 | mov [MOUSE_SCROLL_H],word 0 |
||
1891 | mov [MOUSE_SCROLL_V],word 0 |
||
1892 | ret |
||
1893 | @@: |
||
1894 | mov [esp+36],dword 0 |
||
1895 | ret |
||
221 | serge | 1896 | msset: |
429 | serge | 1897 | ret |
164 | serge | 1898 | |
221 | serge | 1899 | app_load_cursor: |
465 | serge | 1900 | ; add ebx, new_app_base |
1901 | cmp ebx, OS_BASE |
||
1902 | jae msset |
||
429 | serge | 1903 | stdcall load_cursor, ebx, ecx |
1904 | mov [esp+36], eax |
||
1905 | ret |
||
164 | serge | 1906 | |
221 | serge | 1907 | app_set_cursor: |
429 | serge | 1908 | stdcall set_cursor, ebx |
1909 | mov [esp+36], eax |
||
1910 | ret |
||
1 | ha | 1911 | |
233 | serge | 1912 | app_delete_cursor: |
429 | serge | 1913 | stdcall delete_cursor, ebx |
1914 | mov [esp+36], eax |
||
1915 | ret |
||
1 | ha | 1916 | |
1917 | is_input: |
||
1918 | |||
1919 | push edx |
||
429 | serge | 1920 | mov dx,word [midisp] |
1921 | in al,dx |
||
1922 | and al,0x80 |
||
1923 | pop edx |
||
1 | ha | 1924 | ret |
1925 | |||
1926 | is_output: |
||
1927 | |||
1928 | push edx |
||
429 | serge | 1929 | mov dx,word [midisp] |
1930 | in al,dx |
||
1931 | and al,0x40 |
||
1932 | pop edx |
||
1 | ha | 1933 | ret |
1934 | |||
1935 | |||
1936 | get_mpu_in: |
||
1937 | |||
1938 | push edx |
||
429 | serge | 1939 | mov dx,word [mididp] |
1940 | in al,dx |
||
1941 | pop edx |
||
1 | ha | 1942 | ret |
1943 | |||
1944 | |||
1945 | put_mpu_out: |
||
1946 | |||
1947 | push edx |
||
429 | serge | 1948 | mov dx,word [mididp] |
1949 | out dx,al |
||
1950 | pop edx |
||
1 | ha | 1951 | ret |
1952 | |||
1953 | |||
1954 | setuart: |
||
1955 | |||
1956 | su1: |
||
1957 | call is_output |
||
429 | serge | 1958 | cmp al,0 |
1959 | jnz su1 |
||
1960 | mov dx,word [midisp] |
||
1961 | mov al,0xff |
||
1962 | out dx,al |
||
1 | ha | 1963 | su2: |
429 | serge | 1964 | mov dx,word [midisp] |
1965 | mov al,0xff |
||
1966 | out dx,al |
||
1 | ha | 1967 | call is_input |
429 | serge | 1968 | cmp al,0 |
1969 | jnz su2 |
||
1 | ha | 1970 | call get_mpu_in |
429 | serge | 1971 | cmp al,0xfe |
1972 | jnz su2 |
||
1 | ha | 1973 | su3: |
1974 | call is_output |
||
429 | serge | 1975 | cmp al,0 |
1976 | jnz su3 |
||
1977 | mov dx,word [midisp] |
||
1978 | mov al,0x3f |
||
1979 | out dx,al |
||
1 | ha | 1980 | |
1981 | ret |
||
1982 | |||
1983 | |||
1984 | align 4 |
||
1985 | |||
1986 | sys_midi: |
||
1987 | |||
1988 | cmp [mididp],0 |
||
1989 | jnz sm0 |
||
1990 | mov [esp+36],dword 1 |
||
1991 | ret |
||
1992 | sm0: |
||
1993 | |||
1994 | cmp eax,1 |
||
1995 | mov [esp+36],dword 0 |
||
1996 | jnz smn1 |
||
1997 | call setuart |
||
1998 | ret |
||
1999 | smn1: |
||
2000 | |||
2001 | cmp eax,2 |
||
2002 | jnz smn2 |
||
2003 | sm10: |
||
2004 | call get_mpu_in |
||
2005 | call is_output |
||
2006 | test al,al |
||
2007 | jnz sm10 |
||
2008 | mov al,bl |
||
2009 | call put_mpu_out |
||
2010 | ret |
||
2011 | smn2: |
||
2012 | |||
2013 | ret |
||
2014 | |||
2015 | |||
2016 | detect_devices: |
||
2017 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2018 | include 'detect/commouse.inc' |
||
479 | kastigar | 2019 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2020 | ;include 'detect/dev_fd.inc' |
2021 | ;include 'detect/dev_hdcd.inc' |
||
2022 | ;include 'detect/sear_par.inc' |
||
2023 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2024 | ret |
||
2025 | |||
2026 | |||
2027 | sys_end: |
||
2028 | |||
379 | serge | 2029 | mov eax,[TASK_BASE] |
115 | poddubny | 2030 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2031 | |
429 | serge | 2032 | waitterm: ; wait here for termination |
1 | ha | 2033 | mov eax,5 |
2034 | call delay_hs |
||
2035 | jmp waitterm |
||
2036 | |||
75 | diamond | 2037 | iglobal |
170 | serge | 2038 | align 4 |
75 | diamond | 2039 | sys_system_table: |
429 | serge | 2040 | dd sysfn_shutdown ; 1 = system shutdown |
2041 | dd sysfn_terminate ; 2 = terminate thread |
||
2042 | dd sysfn_activate ; 3 = activate window |
||
2043 | dd sysfn_getidletime ; 4 = get idle time |
||
2044 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2045 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2046 | dd sysfn_getactive ; 7 = get active window |
||
2047 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2048 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2049 | dd sysfn_minimize ; 10 = minimize window |
||
2050 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2051 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2052 | dd sysfn_getversion ; 13 = get kernel version |
||
2053 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2054 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2055 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2056 | dd sysfn_getallmem ; 17 = get total memory size |
||
2057 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2058 | ; instead of slot |
||
2059 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2060 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2061 | sysfn_num = ($ - sys_system_table)/4 |
2062 | endg |
||
2063 | |||
1 | ha | 2064 | sys_system: |
429 | serge | 2065 | dec eax |
2066 | cmp eax, sysfn_num |
||
2067 | jae @f |
||
2068 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2069 | @@: |
429 | serge | 2070 | ret |
1 | ha | 2071 | |
429 | serge | 2072 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2073 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2074 | for_shutdown_parameter: |
214 | serge | 2075 | |
379 | serge | 2076 | mov eax,[TASK_COUNT] |
1 | ha | 2077 | add eax,2 |
2078 | mov [shutdown_processes],eax |
||
381 | serge | 2079 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2080 | and dword [esp+36], 0 |
1 | ha | 2081 | ret |
2082 | uglobal |
||
2083 | shutdown_processes: dd 0x0 |
||
2084 | endg |
||
2085 | |||
429 | serge | 2086 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2087 | cmp ebx,2 |
2088 | jb noprocessterminate |
||
379 | serge | 2089 | mov edx,[TASK_COUNT] |
1 | ha | 2090 | cmp ebx,edx |
75 | diamond | 2091 | ja noprocessterminate |
379 | serge | 2092 | mov eax,[TASK_COUNT] |
1 | ha | 2093 | shl ebx,5 |
379 | serge | 2094 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2095 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2096 | cmp byte [ebx], 9 |
2097 | jz noprocessterminate |
||
41 | mikedld | 2098 | |
1 | ha | 2099 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2100 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2101 | ;call MEM_Heap_UnLock |
2102 | |||
2103 | cmp edx,[application_table_status] ; clear app table stat |
||
2104 | jne noatsc |
||
2105 | mov [application_table_status],0 |
||
2106 | noatsc: |
||
75 | diamond | 2107 | noprocessterminate: |
1 | ha | 2108 | ret |
2109 | |||
85 | halyavin | 2110 | sysfn_terminate2: |
2111 | ;lock application_table_status mutex |
||
164 | serge | 2112 | .table_status: |
85 | halyavin | 2113 | cli |
2114 | cmp [application_table_status],0 |
||
429 | serge | 2115 | je .stf |
85 | halyavin | 2116 | sti |
2117 | call change_task |
||
2118 | jmp .table_status |
||
2119 | .stf: |
||
2120 | call set_application_table_status |
||
2121 | mov eax,ebx |
||
2122 | call pid_to_slot |
||
2123 | test eax,eax |
||
429 | serge | 2124 | jz .not_found |
85 | halyavin | 2125 | mov ebx,eax |
2126 | cli |
||
2127 | call sysfn_terminate |
||
2128 | mov [application_table_status],0 |
||
2129 | sti |
||
2130 | and dword [esp+36],0 |
||
2131 | ret |
||
2132 | .not_found: |
||
2133 | mov [application_table_status],0 |
||
429 | serge | 2134 | or dword [esp+36],-1 |
85 | halyavin | 2135 | ret |
2136 | |||
429 | serge | 2137 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2138 | cmp ebx,2 |
105 | poddubny | 2139 | jb .nowindowactivate |
379 | serge | 2140 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2141 | ja .nowindowactivate |
2142 | |||
2143 | mov [window_minimize], 2 ; restore window if minimized |
||
2144 | |||
380 | serge | 2145 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2146 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2147 | je .nowindowactivate ; already active |
2148 | |||
2149 | mov edi, ebx |
||
2150 | shl edi, 5 |
||
2151 | add edi, window_data |
||
380 | serge | 2152 | movzx esi, word [WIN_STACK + ebx * 2] |
2153 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2154 | call waredraw |
2155 | .nowindowactivate: |
||
1 | ha | 2156 | ret |
41 | mikedld | 2157 | |
429 | serge | 2158 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2159 | mov eax,[idleusesec] |
75 | diamond | 2160 | mov [esp+36], eax |
1 | ha | 2161 | ret |
2162 | |||
429 | serge | 2163 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2164 | mov eax,[CPU_FREQ] |
75 | diamond | 2165 | mov [esp+36], eax |
1 | ha | 2166 | ret |
2167 | |||
2168 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2169 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2170 | include 'blkdev/rdsave.inc' |
||
2171 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2172 | |
429 | serge | 2173 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2174 | mov eax, [TASK_COUNT] |
380 | serge | 2175 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2176 | mov [esp+36],eax |
1 | ha | 2177 | ret |
75 | diamond | 2178 | |
429 | serge | 2179 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2180 | cmp ebx,1 |
2181 | jne nogetsoundflag |
||
2182 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2183 | mov [esp+36],eax |
1 | ha | 2184 | ret |
2185 | nogetsoundflag: |
||
2186 | cmp ebx,2 |
||
2187 | jnz nosoundflag |
||
75 | diamond | 2188 | xor byte [sound_flag], 1 |
2189 | nosoundflag: |
||
41 | mikedld | 2190 | ret |
75 | diamond | 2191 | |
429 | serge | 2192 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2193 | cmp ebx,1 |
75 | diamond | 2194 | jl exit_for_anyone |
1 | ha | 2195 | cmp ebx,4 |
2196 | jg exit_for_anyone |
||
465 | serge | 2197 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2198 | jmp for_shutdown_parameter |
75 | diamond | 2199 | |
429 | serge | 2200 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2201 | mov [window_minimize],1 |
2202 | exit_for_anyone: |
||
2203 | ret |
||
75 | diamond | 2204 | |
429 | serge | 2205 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2206 | cmp ebx,1 |
2207 | jnz full_table |
||
2208 | small_table: |
||
2209 | call for_all_tables |
||
75 | diamond | 2210 | mov ecx,10 |
1 | ha | 2211 | cld |
2212 | rep movsb |
||
2213 | ret |
||
2214 | for_all_tables: |
||
379 | serge | 2215 | mov edi,[TASK_BASE] |
115 | poddubny | 2216 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2217 | add edi,ecx |
381 | serge | 2218 | mov esi,DRIVE_DATA |
1 | ha | 2219 | ret |
2220 | full_table: |
||
2221 | cmp ebx,2 |
||
2222 | jnz exit_for_anyone |
||
2223 | call for_all_tables |
||
75 | diamond | 2224 | mov ecx,16384 |
1 | ha | 2225 | cld |
2226 | rep movsd |
||
2227 | ret |
||
75 | diamond | 2228 | |
429 | serge | 2229 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2230 | and dword [esp+36], 0 |
||
2231 | ret |
||
75 | diamond | 2232 | |
429 | serge | 2233 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2234 | mov edi,[TASK_BASE] |
115 | poddubny | 2235 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2236 | add edi,ebx |
2237 | mov esi,version_inf |
||
2238 | mov ecx,version_end-version_inf |
||
2239 | cld |
||
2240 | rep movsb |
||
2241 | ret |
||
75 | diamond | 2242 | |
2243 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2244 | ;wait retrace functions |
2245 | sys_wait_retrace: |
||
2246 | mov edx,0x3da |
||
2247 | WaitRetrace_loop: |
||
2248 | in al,dx |
||
2249 | test al,1000b |
||
2250 | jz WaitRetrace_loop |
||
2251 | mov [esp+36],dword 0 |
||
1 | ha | 2252 | ret |
75 | diamond | 2253 | |
429 | serge | 2254 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2255 | call mouse_centered |
2256 | mov [esp+36],dword 0 |
||
2257 | ret |
||
75 | diamond | 2258 | |
120 | mario79 | 2259 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2260 | cmp ebx,0 ; get mouse speed factor |
||
2261 | jnz .set_mouse_acceleration |
||
164 | serge | 2262 | xor eax,eax |
120 | mario79 | 2263 | mov ax,[mouse_speed_factor] |
2264 | mov [esp+36],eax |
||
2265 | ret |
||
2266 | .set_mouse_acceleration: |
||
2267 | cmp ebx,1 ; set mouse speed factor |
||
2268 | jnz .get_mouse_delay |
||
2269 | mov [mouse_speed_factor],cx |
||
2270 | ret |
||
2271 | .get_mouse_delay: |
||
2272 | cmp ebx,2 ; get mouse delay |
||
2273 | jnz .set_mouse_delay |
||
2274 | mov eax,[mouse_delay] |
||
2275 | mov [esp+36],eax |
||
2276 | ret |
||
2277 | .set_mouse_delay: |
||
2278 | cmp ebx,3 ; set mouse delay |
||
2279 | jnz .set_pointer_position |
||
2280 | mov [mouse_delay],ecx |
||
2281 | ret |
||
2282 | .set_pointer_position: |
||
2283 | cmp ebx,4 ; set mouse pointer position |
||
2284 | jnz .end |
||
381 | serge | 2285 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2286 | ror ecx,16 |
381 | serge | 2287 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2288 | rol ecx,16 |
2289 | .end: |
||
2290 | ret |
||
2291 | |||
75 | diamond | 2292 | sysfn_getfreemem: |
170 | serge | 2293 | mov eax, [pg_data.pages_free] |
2294 | shl eax, 2 |
||
2295 | mov [esp+36],eax |
||
1 | ha | 2296 | ret |
75 | diamond | 2297 | |
2298 | sysfn_getallmem: |
||
170 | serge | 2299 | mov eax,[MEM_AMOUNT] |
2300 | shr eax, 10 |
||
75 | diamond | 2301 | mov [esp+36],eax |
32 | halyavin | 2302 | ret |
2303 | |||
41 | mikedld | 2304 | uglobal |
2305 | ;// mike.dld, 2006-29-01 [ |
||
2306 | screen_workarea RECT |
||
2307 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2308 | window_minimize db 0 |
429 | serge | 2309 | sound_flag db 0 |
41 | mikedld | 2310 | endg |
1 | ha | 2311 | |
41 | mikedld | 2312 | iglobal |
2313 | version_inf: |
||
346 | diamond | 2314 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2315 | db UID_KOLIBRI |
2316 | db 'Kolibri',0 |
||
2317 | version_end: |
||
2318 | endg |
||
1 | ha | 2319 | |
41 | mikedld | 2320 | UID_NONE=0 |
429 | serge | 2321 | UID_MENUETOS=1 ;official |
2322 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2323 | |
2324 | sys_cachetodiskette: |
||
19 | mario79 | 2325 | ; pushad |
2326 | ; cmp eax,1 |
||
2327 | ; jne no_write_all_of_ramdisk |
||
2328 | ; call fdc_writeramdisk |
||
2329 | ; popad |
||
2330 | ; ret |
||
2331 | ; no_write_all_of_ramdisk: |
||
2332 | ; cmp eax,2 |
||
2333 | ; jne no_write_part_of_ramdisk |
||
2334 | ; call fdc_commitflush |
||
2335 | ; popad |
||
2336 | ; ret |
||
2337 | ; no_write_part_of_ramdisk: |
||
2338 | ; cmp eax,3 |
||
2339 | ; jne no_set_fdc |
||
2340 | ; call fdc_set |
||
2341 | ; popad |
||
2342 | ; ret |
||
2343 | ; no_set_fdc: |
||
2344 | ; cmp eax,4 |
||
2345 | ; jne no_get_fdc |
||
2346 | ; popad |
||
2347 | ; call fdc_get |
||
2348 | ; mov [esp+36],ecx |
||
2349 | ; ret |
||
2350 | ; no_get_fdc: |
||
2351 | ; popad |
||
2352 | ; ret |
||
2353 | cmp eax,1 |
||
2354 | jne no_floppy_a_save |
||
2355 | mov [flp_number],1 |
||
2356 | jmp save_image_on_floppy |
||
2357 | no_floppy_a_save: |
||
1 | ha | 2358 | cmp eax,2 |
19 | mario79 | 2359 | jne no_floppy_b_save |
2360 | mov [flp_number],2 |
||
2361 | save_image_on_floppy: |
||
2362 | call save_image |
||
2363 | mov [esp+36],dword 0 |
||
2364 | cmp [FDC_Status],0 |
||
429 | serge | 2365 | je yes_floppy_save |
19 | mario79 | 2366 | no_floppy_b_save: |
2367 | mov [esp+36],dword 1 |
||
2368 | yes_floppy_save: |
||
1 | ha | 2369 | ret |
2370 | |||
2371 | uglobal |
||
2372 | ; bgrchanged dd 0x0 |
||
2373 | endg |
||
2374 | |||
2375 | sys_background: |
||
2376 | |||
429 | serge | 2377 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2378 | jnz nosb1 |
2379 | cmp ebx,0 |
||
429 | serge | 2380 | je sbgrr |
1 | ha | 2381 | cmp ecx,0 |
429 | serge | 2382 | je sbgrr |
1 | ha | 2383 | mov [display_data-8],ebx |
2384 | mov [display_data-4],ecx |
||
2385 | ; mov [bgrchanged],1 |
||
469 | serge | 2386 | |
2387 | pushad |
||
2388 | ; return memory for old background |
||
2389 | stdcall kernel_free, [img_background] |
||
2390 | ; calculate RAW size |
||
2391 | xor eax,eax |
||
2392 | inc eax |
||
2393 | cmp [display_data-8],eax |
||
2394 | jae @f |
||
2395 | mov [display_data-8],eax |
||
2396 | @@: |
||
2397 | cmp [display_data-4],eax |
||
2398 | jae @f |
||
2399 | mov [display_data-4],eax |
||
2400 | @@: |
||
2401 | mov eax,[display_data-8] |
||
2402 | imul eax,[display_data-4] |
||
2403 | inc eax |
||
2404 | imul eax,3 |
||
2405 | mov [mem_BACKGROUND],eax |
||
2406 | ; get memory for new background |
||
2407 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2408 | test eax, eax |
||
2409 | jz .exit_mem |
||
2410 | mov [img_background], eax |
||
2411 | .exit_mem: |
||
2412 | popad |
||
2413 | |||
1 | ha | 2414 | sbgrr: |
2415 | ret |
||
469 | serge | 2416 | |
1 | ha | 2417 | nosb1: |
2418 | |||
429 | serge | 2419 | cmp eax,2 ; SET PIXEL |
1 | ha | 2420 | jnz nosb2 |
485 | heavyiron | 2421 | mov edx,[mem_BACKGROUND] |
2422 | cmp edx,ebx |
||
1 | ha | 2423 | jbe nosb2 |
2424 | mov edx,[ebx] |
||
2425 | and edx,0xFF000000 ;255*256*256*256 |
||
2426 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2427 | add edx,ecx |
||
479 | kastigar | 2428 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2429 | push eax |
2430 | mov eax,[img_background] |
||
2431 | mov [ebx+eax],edx |
||
2432 | pop eax |
||
1 | ha | 2433 | ; mov [bgrchanged],1 |
2434 | ret |
||
2435 | nosb2: |
||
2436 | |||
429 | serge | 2437 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2438 | jnz nosb3 |
2439 | draw_background_temp: |
||
2440 | ; cmp [bgrchanged],1 ;0 |
||
2441 | ; je nosb31 |
||
2442 | ;draw_background_temp: |
||
2443 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2444 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2445 | mov [background_defined], 1 |
1 | ha | 2446 | nosb31: |
2447 | ret |
||
2448 | nosb3: |
||
2449 | |||
429 | serge | 2450 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2451 | jnz nosb4 |
2452 | cmp ebx,[display_data-12] |
||
429 | serge | 2453 | je nosb41 |
1 | ha | 2454 | mov [display_data-12],ebx |
2455 | ; mov [bgrchanged],1 |
||
2456 | nosb41: |
||
2457 | ret |
||
2458 | nosb4: |
||
2459 | |||
429 | serge | 2460 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2461 | jnz nosb5 |
2462 | ; bughere |
||
379 | serge | 2463 | mov edi, [TASK_BASE] |
115 | poddubny | 2464 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2465 | mov eax, ebx |
2466 | mov ebx, ecx |
||
2467 | add ecx, edx |
||
469 | serge | 2468 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2469 | mov ecx, edx |
2470 | call memmove |
||
2471 | .fin: |
||
2472 | ret |
||
2473 | nosb5: |
||
479 | kastigar | 2474 | |
1 | ha | 2475 | ret |
2476 | |||
479 | kastigar | 2477 | |
1 | ha | 2478 | align 4 |
2479 | |||
2480 | sys_getbackground: |
||
2481 | |||
429 | serge | 2482 | cmp eax,1 ; SIZE |
1 | ha | 2483 | jnz nogb1 |
2484 | mov eax,[display_data-8] |
||
2485 | shl eax,16 |
||
2486 | mov ax,[display_data-4] |
||
2487 | mov [esp+36],eax |
||
2488 | ret |
||
2489 | nogb1: |
||
2490 | |||
429 | serge | 2491 | cmp eax,2 ; PIXEL |
1 | ha | 2492 | jnz nogb2 |
469 | serge | 2493 | ; mov edx,0x160000-16 |
2494 | ; cmp edx,ebx |
||
2495 | ; jbe nogb2 |
||
2496 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2497 | mov eax,[img_background] |
||
2498 | mov eax,[ebx+eax] |
||
2499 | |||
1 | ha | 2500 | and eax, 0xFFFFFF |
2501 | mov [esp+36],eax |
||
2502 | ret |
||
2503 | nogb2: |
||
2504 | |||
429 | serge | 2505 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2506 | jnz nogb4 |
2507 | mov eax,[display_data-12] |
||
2508 | nogb4: |
||
2509 | mov [esp+36],eax |
||
2510 | ret |
||
2511 | |||
2512 | |||
2513 | align 4 |
||
2514 | |||
2515 | sys_getkey: |
||
2516 | mov [esp+36],dword 1 |
||
92 | diamond | 2517 | ; test main buffer |
429 | serge | 2518 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2519 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2520 | mov edx,[TASK_COUNT] |
1 | ha | 2521 | cmp ecx,edx |
2522 | jne .finish |
||
381 | serge | 2523 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2524 | je .finish |
381 | serge | 2525 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2526 | shl eax,8 |
2527 | push eax |
||
381 | serge | 2528 | dec byte [KEY_COUNT] |
2529 | and byte [KEY_COUNT],127 |
||
2530 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2531 | add ecx,2 |
2532 | ; mov esi,0xf402 |
||
2533 | ; mov edi,0xf401 |
||
2534 | ; cld |
||
2535 | ; rep movsb |
||
381 | serge | 2536 | mov eax, KEY_BUFF+1 |
2537 | mov ebx, KEY_BUFF |
||
1 | ha | 2538 | call memmove |
2539 | pop eax |
||
92 | diamond | 2540 | .ret_eax: |
1 | ha | 2541 | mov [esp+36],eax |
92 | diamond | 2542 | ret |
1 | ha | 2543 | .finish: |
92 | diamond | 2544 | ; test hotkeys buffer |
429 | serge | 2545 | mov ecx, hotkey_buffer |
92 | diamond | 2546 | @@: |
429 | serge | 2547 | cmp [ecx], ebx |
2548 | jz .found |
||
2549 | add ecx, 8 |
||
2550 | cmp ecx, hotkey_buffer+120*8 |
||
2551 | jb @b |
||
2552 | ret |
||
92 | diamond | 2553 | .found: |
429 | serge | 2554 | mov ax, [ecx+6] |
2555 | shl eax, 16 |
||
2556 | mov ah, [ecx+4] |
||
2557 | mov al, 2 |
||
2558 | and dword [ecx+4], 0 |
||
2559 | and dword [ecx], 0 |
||
2560 | jmp .ret_eax |
||
1 | ha | 2561 | |
2562 | align 4 |
||
2563 | |||
2564 | sys_getbutton: |
||
2565 | |||
429 | serge | 2566 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2567 | mov [esp+36],dword 1 |
380 | serge | 2568 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2569 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2570 | cmp ecx,edx |
2571 | jne .exit |
||
381 | serge | 2572 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2573 | test eax,eax |
429 | serge | 2574 | jz .exit |
381 | serge | 2575 | mov eax,[BTN_BUFF] |
1 | ha | 2576 | shl eax,8 |
381 | serge | 2577 | mov [BTN_COUNT],byte 0 |
1 | ha | 2578 | mov [esp+36],eax |
2579 | .exit: |
||
2580 | ret |
||
2581 | |||
2582 | |||
2583 | align 4 |
||
2584 | |||
2585 | sys_cpuusage: |
||
2586 | |||
2587 | ; RETURN: |
||
2588 | ; |
||
2589 | ; +00 dword process cpu usage |
||
2590 | ; +04 word position in windowing stack |
||
2591 | ; +06 word windowing stack value at current position (cpu nro) |
||
2592 | ; +10 12 bytes name |
||
2593 | ; +22 dword start in mem |
||
2594 | ; +26 dword used mem |
||
2595 | ; +30 dword PID , process idenfification number |
||
2596 | ; |
||
2597 | |||
379 | serge | 2598 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2599 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2600 | |
429 | serge | 2601 | cmp ebx,-1 ; who am I ? |
1 | ha | 2602 | jne no_who_am_i |
379 | serge | 2603 | mov ebx,[CURRENT_TASK] |
1 | ha | 2604 | no_who_am_i: |
2605 | |||
429 | serge | 2606 | push eax ; return area |
2607 | push ebx ; process number |
||
1 | ha | 2608 | |
2609 | push ebx |
||
2610 | push ebx |
||
2611 | push eax |
||
2612 | |||
2613 | ; return memory usage |
||
2614 | |||
2615 | xor edx,edx |
||
2616 | mov eax,0x20 |
||
2617 | mul ebx |
||
379 | serge | 2618 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2619 | mov ebx,eax |
2620 | pop eax |
||
2621 | mov ecx,[ebx] |
||
2622 | mov [eax],ecx |
||
2623 | pop ebx |
||
380 | serge | 2624 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2625 | mov [eax+4],cx |
380 | serge | 2626 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2627 | mov [eax+6],cx |
2628 | push eax |
||
2629 | mov eax,ebx |
||
2630 | shl eax,8 |
||
380 | serge | 2631 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2632 | pop ebx |
2633 | add ebx,10 |
||
2634 | mov ecx,11 |
||
2635 | call memmove |
||
2636 | |||
2637 | ; memory usage |
||
2638 | |||
2639 | xor eax,eax |
||
2640 | mov edx,0x100000*16 |
||
429 | serge | 2641 | pop ecx ; get gdt of tss |
1 | ha | 2642 | cmp ecx,1 |
429 | serge | 2643 | je os_mem |
1 | ha | 2644 | shl ecx,8 |
380 | serge | 2645 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2646 | mov eax,std_application_base_address |
2647 | ; eax run base -> edx used memory |
||
2648 | os_mem: |
||
2649 | dec edx |
||
2650 | mov [ebx+12],eax |
||
2651 | mov [ebx+16],edx |
||
2652 | |||
2653 | ; PID (+30) |
||
2654 | |||
2655 | mov eax,[esp] |
||
2656 | shl eax,5 |
||
379 | serge | 2657 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2658 | mov eax,[eax] |
2659 | mov [ebx+20],eax |
||
2660 | |||
2661 | ; window position and size |
||
2662 | |||
2663 | mov esi,[esp] |
||
2664 | shl esi,5 |
||
115 | poddubny | 2665 | add esi,window_data + WDATA.box |
1 | ha | 2666 | mov edi,[esp+4] |
2667 | add edi,34 |
||
115 | poddubny | 2668 | mov ecx,4 |
1 | ha | 2669 | cld |
115 | poddubny | 2670 | rep movsd |
1 | ha | 2671 | |
2672 | ; Process state (+50) |
||
2673 | |||
2674 | mov eax,[esp] |
||
2675 | shl eax,5 |
||
379 | serge | 2676 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2677 | mov eax,[eax] |
2678 | mov [ebx+40],ax |
||
2679 | |||
138 | mikedld | 2680 | ; Window client area box |
1 | ha | 2681 | |
138 | mikedld | 2682 | mov esi,[esp] |
2683 | shl esi,8 |
||
380 | serge | 2684 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2685 | lea edi,[ebx+44] |
2686 | mov ecx,4 |
||
2687 | rep movsd |
||
164 | serge | 2688 | |
2689 | ; Window state |
||
2690 | |||
138 | mikedld | 2691 | mov esi,[esp] |
2692 | shl esi,5 |
||
2693 | add esi,window_data + WDATA.box |
||
465 | serge | 2694 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2695 | mov [edi],al |
138 | mikedld | 2696 | |
1 | ha | 2697 | pop ebx |
2698 | pop eax |
||
2699 | |||
2700 | ; return number of processes |
||
2701 | |||
379 | serge | 2702 | mov eax,[TASK_COUNT] |
1 | ha | 2703 | mov [esp+36],eax |
2704 | ret |
||
2705 | |||
2706 | align 4 |
||
2707 | sys_clock: |
||
429 | serge | 2708 | cli |
1 | ha | 2709 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2710 | @@: mov al, 10 |
2711 | out 0x70, al |
||
2712 | in al, 0x71 |
||
2713 | test al, al |
||
2714 | jns @f |
||
2715 | mov esi, 1 |
||
2716 | call delay_ms |
||
2717 | jmp @b |
||
1 | ha | 2718 | @@: |
2719 | ; end Lisovin's fix |
||
2720 | |||
429 | serge | 2721 | xor al,al ; seconds |
2722 | out 0x70,al |
||
2723 | in al,0x71 |
||
2724 | movzx ecx,al |
||
2725 | mov al,02 ; minutes |
||
2726 | shl ecx,16 |
||
2727 | out 0x70,al |
||
2728 | in al,0x71 |
||
2729 | movzx edx,al |
||
2730 | mov al,04 ; hours |
||
2731 | shl edx,8 |
||
2732 | out 0x70,al |
||
2733 | in al,0x71 |
||
2734 | add ecx,edx |
||
2735 | movzx edx,al |
||
2736 | add ecx,edx |
||
2737 | sti |
||
2738 | mov [esp+36],ecx |
||
2739 | ret |
||
1 | ha | 2740 | |
2741 | |||
2742 | align 4 |
||
2743 | |||
2744 | sys_date: |
||
2745 | |||
429 | serge | 2746 | cli |
75 | diamond | 2747 | |
429 | serge | 2748 | @@: mov al, 10 |
2749 | out 0x70, al |
||
2750 | in al, 0x71 |
||
2751 | test al, al |
||
2752 | jns @f |
||
2753 | mov esi, 1 |
||
2754 | call delay_ms |
||
2755 | jmp @b |
||
75 | diamond | 2756 | @@: |
2757 | |||
429 | serge | 2758 | mov ch,0 |
2759 | mov al,7 ; date |
||
2760 | out 0x70,al |
||
2761 | in al,0x71 |
||
2762 | mov cl,al |
||
2763 | mov al,8 ; month |
||
2764 | shl ecx,16 |
||
2765 | out 0x70,al |
||
2766 | in al,0x71 |
||
2767 | mov ch,al |
||
2768 | mov al,9 ; year |
||
2769 | out 0x70,al |
||
2770 | in al,0x71 |
||
2771 | mov cl,al |
||
2772 | sti |
||
2773 | mov [esp+36],ecx |
||
2774 | ret |
||
1 | ha | 2775 | |
2776 | |||
2777 | ; redraw status |
||
2778 | |||
2779 | sys_redrawstat: |
||
2780 | |||
2781 | cmp eax,1 |
||
2782 | jne no_widgets_away |
||
2783 | |||
2784 | ; buttons away |
||
2785 | |||
379 | serge | 2786 | mov ecx,[CURRENT_TASK] |
1 | ha | 2787 | |
2788 | sys_newba2: |
||
2789 | |||
381 | serge | 2790 | mov edi,[BTN_ADDR] |
1 | ha | 2791 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2792 | je end_of_buttons_away |
1 | ha | 2793 | |
2794 | movzx ebx,word [edi] |
||
2795 | inc ebx |
||
2796 | |||
2797 | mov eax,edi |
||
2798 | |||
2799 | sys_newba: |
||
2800 | |||
2801 | dec ebx |
||
429 | serge | 2802 | jz end_of_buttons_away |
1 | ha | 2803 | |
2804 | add eax,0x10 |
||
2805 | cmp cx,[eax] |
||
2806 | jnz sys_newba |
||
2807 | |||
2808 | push eax ebx ecx |
||
2809 | mov ecx,ebx |
||
2810 | inc ecx |
||
2811 | shl ecx,4 |
||
2812 | mov ebx,eax |
||
2813 | add eax,0x10 |
||
2814 | call memmove |
||
2815 | dec dword [edi] |
||
2816 | pop ecx ebx eax |
||
2817 | |||
2818 | jmp sys_newba2 |
||
2819 | |||
2820 | end_of_buttons_away: |
||
2821 | |||
2822 | ret |
||
2823 | |||
2824 | no_widgets_away: |
||
2825 | |||
2826 | cmp eax,2 |
||
2827 | jnz srl1 |
||
2828 | |||
379 | serge | 2829 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2830 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2831 | mov [edx+RECT.left], 0 |
2832 | mov [edx+RECT.top], 0 |
||
381 | serge | 2833 | mov eax,[ScreenWidth] |
115 | poddubny | 2834 | mov [edx+RECT.right],eax |
381 | serge | 2835 | mov eax,[ScreenHeight] |
115 | poddubny | 2836 | mov [edx+RECT.bottom],eax |
1 | ha | 2837 | |
379 | serge | 2838 | mov edi,[TASK_BASE] |
429 | serge | 2839 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2840 | |
2841 | call sys_window_mouse |
||
2842 | |||
2843 | ret |
||
2844 | |||
2845 | srl1: |
||
2846 | |||
2847 | ret |
||
2848 | |||
2849 | |||
2850 | sys_drawwindow: |
||
2851 | |||
2852 | mov edi,ecx |
||
2853 | shr edi,16+8 |
||
2854 | and edi,15 |
||
2855 | |||
2856 | cmp edi,0 ; type I - original style |
||
2857 | jne nosyswI |
||
33 | mario79 | 2858 | inc [mouse_pause] |
36 | mario79 | 2859 | call [disable_mouse] |
1 | ha | 2860 | call sys_set_window |
36 | mario79 | 2861 | call [disable_mouse] |
1 | ha | 2862 | call drawwindow_I |
114 | mikedld | 2863 | ;dec [mouse_pause] |
2864 | ;call [draw_pointer] |
||
2865 | ;ret |
||
2866 | jmp draw_window_caption.2 |
||
1 | ha | 2867 | nosyswI: |
2868 | |||
2869 | cmp edi,1 ; type II - only reserve area, no draw |
||
2870 | jne nosyswII |
||
33 | mario79 | 2871 | inc [mouse_pause] |
36 | mario79 | 2872 | call [disable_mouse] |
1 | ha | 2873 | call sys_set_window |
36 | mario79 | 2874 | call [disable_mouse] |
1 | ha | 2875 | call sys_window_mouse |
33 | mario79 | 2876 | dec [mouse_pause] |
36 | mario79 | 2877 | call [draw_pointer] |
1 | ha | 2878 | ret |
2879 | nosyswII: |
||
2880 | |||
2881 | cmp edi,2 ; type III - new style |
||
2882 | jne nosyswIII |
||
33 | mario79 | 2883 | inc [mouse_pause] |
36 | mario79 | 2884 | call [disable_mouse] |
1 | ha | 2885 | call sys_set_window |
36 | mario79 | 2886 | call [disable_mouse] |
1 | ha | 2887 | call drawwindow_III |
114 | mikedld | 2888 | ;dec [mouse_pause] |
2889 | ;call [draw_pointer] |
||
2890 | ;ret |
||
2891 | jmp draw_window_caption.2 |
||
1 | ha | 2892 | nosyswIII: |
2893 | |||
2894 | cmp edi,3 ; type IV - skinned window |
||
2895 | jne nosyswIV |
||
33 | mario79 | 2896 | |
102 | poddubny | 2897 | ; parameter for drawwindow_IV |
35 | halyavin | 2898 | push 0 |
379 | serge | 2899 | mov edi, [TASK_COUNT] |
380 | serge | 2900 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2901 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2902 | jne @f |
102 | poddubny | 2903 | inc dword [esp] |
2904 | @@: |
||
33 | mario79 | 2905 | |
2906 | inc [mouse_pause] |
||
36 | mario79 | 2907 | call [disable_mouse] |
1 | ha | 2908 | call sys_set_window |
36 | mario79 | 2909 | call [disable_mouse] |
2910 | call drawwindow_IV |
||
114 | mikedld | 2911 | ;dec [mouse_pause] |
2912 | ;call [draw_pointer] |
||
2913 | ;ret |
||
2914 | jmp draw_window_caption.2 |
||
1 | ha | 2915 | nosyswIV: |
2916 | |||
2917 | ret |
||
2918 | |||
2919 | |||
114 | mikedld | 2920 | draw_window_caption: |
429 | serge | 2921 | inc [mouse_pause] |
2922 | call [disable_mouse] |
||
114 | mikedld | 2923 | |
429 | serge | 2924 | xor eax,eax |
2925 | mov edx,[TASK_COUNT] |
||
2926 | movzx edx,word[WIN_POS+edx*2] |
||
2927 | cmp edx,[CURRENT_TASK] |
||
2928 | jne @f |
||
2929 | inc eax |
||
2930 | @@: mov edx,[CURRENT_TASK] |
||
2931 | shl edx,5 |
||
2932 | add edx,window_data |
||
2933 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2934 | and bl,0x0F |
||
2935 | cmp bl,3 |
||
2936 | jne .not_style_3 |
||
114 | mikedld | 2937 | |
429 | serge | 2938 | push edx |
2939 | call drawwindow_IV_caption |
||
2940 | add esp,4 |
||
2941 | jmp .2 |
||
114 | mikedld | 2942 | |
2943 | .not_style_3: |
||
429 | serge | 2944 | cmp bl,2 |
2945 | jne .not_style_2 |
||
114 | mikedld | 2946 | |
429 | serge | 2947 | call drawwindow_III_caption |
2948 | jmp .2 |
||
114 | mikedld | 2949 | |
2950 | .not_style_2: |
||
429 | serge | 2951 | cmp bl,0 |
2952 | jne .2 |
||
114 | mikedld | 2953 | |
429 | serge | 2954 | call drawwindow_I_caption |
114 | mikedld | 2955 | |
2956 | ;-------------------------------------------------------------- |
||
429 | serge | 2957 | .2: ;jmp @f |
2958 | mov edi,[CURRENT_TASK] |
||
2959 | shl edi,5 |
||
2960 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2961 | jz @f |
||
2962 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2963 | or ecx,ecx |
||
2964 | jz @f |
||
465 | serge | 2965 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2966 | |
429 | serge | 2967 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2968 | and al,0x0F |
||
2969 | cmp al,3 |
||
2970 | jne .not_skinned |
||
114 | mikedld | 2971 | |
429 | serge | 2972 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2973 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2974 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2975 | sub ax,[_skinmargins.left] |
||
2976 | sub ax,[_skinmargins.right] |
||
2977 | cwde |
||
2978 | cdq |
||
2979 | mov ebx,6 |
||
2980 | idiv ebx |
||
2981 | or eax,eax |
||
2982 | js @f |
||
2983 | mov edx,eax |
||
2984 | mov eax,dword[_skinmargins.left-2] |
||
2985 | mov ax,word[_skinh] |
||
2986 | sub ax,[_skinmargins.bottom] |
||
2987 | sub ax,[_skinmargins.top] |
||
2988 | sar ax,1 |
||
2989 | adc ax,0 |
||
2990 | add ax,[_skinmargins.top] |
||
2991 | add ax,-3 |
||
2992 | add eax,ebp |
||
2993 | jmp .dodraw |
||
114 | mikedld | 2994 | |
2995 | .not_skinned: |
||
429 | serge | 2996 | cmp al,1 |
2997 | je @f |
||
114 | mikedld | 2998 | |
429 | serge | 2999 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3000 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3001 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3002 | sub eax,16 |
||
3003 | cwde |
||
3004 | cdq |
||
3005 | mov ebx,6 |
||
3006 | idiv ebx |
||
3007 | or eax,eax |
||
3008 | js @f |
||
3009 | mov edx,eax |
||
3010 | mov eax,0x00080007 |
||
3011 | add eax,ebp |
||
139 | diamond | 3012 | .dodraw: |
429 | serge | 3013 | mov ebx,[common_colours+16];0x00FFFFFF |
3014 | or ebx, 0x80000000 |
||
3015 | xor edi,edi |
||
3016 | call dtext |
||
114 | mikedld | 3017 | |
3018 | @@: |
||
3019 | ;-------------------------------------------------------------- |
||
429 | serge | 3020 | dec [mouse_pause] |
3021 | call [draw_pointer] |
||
3022 | ret |
||
114 | mikedld | 3023 | |
3024 | iglobal |
||
3025 | align 4 |
||
3026 | window_topleft dd \ |
||
3027 | 1, 21,\ |
||
3028 | 0, 0,\ |
||
3029 | 5, 20,\ |
||
3030 | 5, ? |
||
3031 | endg |
||
3032 | |||
3033 | set_window_clientbox: |
||
429 | serge | 3034 | push eax ecx edi |
114 | mikedld | 3035 | |
429 | serge | 3036 | mov eax,[_skinh] |
3037 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3038 | |
429 | serge | 3039 | mov ecx,edi |
3040 | sub edi,window_data |
||
3041 | shl edi,3 |
||
3042 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3043 | jz @f |
||
114 | mikedld | 3044 | |
429 | serge | 3045 | movzx eax,[ecx+WDATA.fl_wstyle] |
3046 | and eax,0x0F |
||
3047 | mov eax,[eax*8+window_topleft+0] |
||
3048 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3049 | shl eax,1 |
||
3050 | neg eax |
||
3051 | add eax,[ecx+WDATA.box.width] |
||
3052 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3053 | |
429 | serge | 3054 | movzx eax,[ecx+WDATA.fl_wstyle] |
3055 | and eax,0x0F |
||
3056 | push [eax*8+window_topleft+0] |
||
3057 | mov eax,[eax*8+window_topleft+4] |
||
3058 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3059 | neg eax |
||
3060 | sub eax,[esp] |
||
3061 | add eax,[ecx+WDATA.box.height] |
||
3062 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3063 | add esp,4 |
||
114 | mikedld | 3064 | |
429 | serge | 3065 | pop edi ecx eax |
3066 | ret |
||
114 | mikedld | 3067 | @@: |
429 | serge | 3068 | xor eax,eax |
3069 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3070 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3071 | mov eax,[ecx+WDATA.box.width] |
||
3072 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3073 | mov eax,[ecx+WDATA.box.height] |
||
3074 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3075 | |
429 | serge | 3076 | pop edi ecx eax |
3077 | ret |
||
114 | mikedld | 3078 | |
1 | ha | 3079 | sys_set_window: |
3080 | |||
379 | serge | 3081 | mov edi,[CURRENT_TASK] |
1 | ha | 3082 | shl edi,5 |
3083 | add edi,window_data |
||
3084 | |||
3085 | ; colors |
||
114 | mikedld | 3086 | mov [edi+WDATA.cl_workarea],ecx |
3087 | mov [edi+WDATA.cl_titlebar],edx |
||
3088 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3089 | |
3090 | ; check flag (?) |
||
186 | diamond | 3091 | test [edi+WDATA.fl_wdrawn],1 |
3092 | jnz newd |
||
1 | ha | 3093 | |
3094 | push eax |
||
3095 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3096 | add eax,100 |
||
3097 | mov [new_window_starting],eax |
||
3098 | pop eax |
||
3099 | |||
114 | mikedld | 3100 | mov word[edi+WDATA.box.width],ax |
3101 | mov word[edi+WDATA.box.height],bx |
||
3102 | sar eax,16 |
||
3103 | sar ebx,16 |
||
3104 | mov word[edi+WDATA.box.left],ax |
||
3105 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3106 | |
3107 | call check_window_position |
||
3108 | |||
164 | serge | 3109 | call set_window_clientbox |
1 | ha | 3110 | |
429 | serge | 3111 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3112 | ;mov esi,edi |
3113 | |||
429 | serge | 3114 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3115 | |
1 | ha | 3116 | sub edi,window_data |
114 | mikedld | 3117 | shl edi,3 |
380 | serge | 3118 | add edi,SLOT_BASE |
114 | mikedld | 3119 | |
429 | serge | 3120 | and cl,0x0F |
3121 | mov [edi+APPDATA.wnd_caption],0 |
||
3122 | cmp cl,3 |
||
3123 | jne @f |
||
3124 | mov [edi+APPDATA.wnd_caption],esi |
||
3125 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3126 | |
115 | poddubny | 3127 | add edi, APPDATA.saved_box |
429 | serge | 3128 | movsd |
3129 | movsd |
||
3130 | movsd |
||
3131 | movsd |
||
1 | ha | 3132 | pop edi esi ecx |
3133 | |||
3134 | push eax ebx ecx edx |
||
3135 | ;;; mov eax, 1 |
||
3136 | ;;; call delay_hs |
||
115 | poddubny | 3137 | mov eax, [edi+WDATA.box.left] |
3138 | mov ebx, [edi+WDATA.box.top] |
||
3139 | mov ecx, [edi+WDATA.box.width] |
||
3140 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3141 | add ecx, eax |
3142 | add edx, ebx |
||
3143 | call calculatescreen |
||
3144 | pop edx ecx ebx eax |
||
3145 | |||
429 | serge | 3146 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3147 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3148 | |
3149 | newd: |
||
429 | serge | 3150 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3151 | mov edx,edi |
3152 | |||
3153 | ret |
||
3154 | |||
114 | mikedld | 3155 | syscall_windowsettings: |
1 | ha | 3156 | |
114 | mikedld | 3157 | .set_window_caption: |
429 | serge | 3158 | dec eax ; subfunction #1 - set window caption |
3159 | jnz .get_window_caption |
||
114 | mikedld | 3160 | |
429 | serge | 3161 | ; NOTE: only window owner thread can set its caption, |
3162 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3163 | |
429 | serge | 3164 | mov edi,[CURRENT_TASK] |
3165 | shl edi,5 |
||
114 | mikedld | 3166 | |
429 | serge | 3167 | ; have to check if caption is within application memory limit |
3168 | ; check is trivial, and if application resizes its memory, |
||
3169 | ; caption still can become over bounds |
||
202 | diamond | 3170 | ; diamond, 31.10.2006: check removed because with new memory manager |
3171 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3172 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3173 | ; add ecx,255 ; max caption length |
3174 | ; cmp ebx,ecx |
||
3175 | ; ja .exit_fail |
||
114 | mikedld | 3176 | |
429 | serge | 3177 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3178 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3179 | |
429 | serge | 3180 | call draw_window_caption |
114 | mikedld | 3181 | |
429 | serge | 3182 | xor eax,eax ; eax = 0 (success) |
3183 | ret |
||
114 | mikedld | 3184 | |
3185 | .get_window_caption: |
||
429 | serge | 3186 | dec eax ; subfunction #2 - get window caption |
3187 | jnz .exit_fail |
||
114 | mikedld | 3188 | |
429 | serge | 3189 | ; not implemented yet |
114 | mikedld | 3190 | |
3191 | .exit_fail: |
||
429 | serge | 3192 | xor eax,eax |
3193 | inc eax ; eax = 1 (fail) |
||
3194 | ret |
||
114 | mikedld | 3195 | |
3196 | |||
1 | ha | 3197 | sys_window_move: |
3198 | |||
429 | serge | 3199 | mov edi,[CURRENT_TASK] |
3200 | shl edi,5 |
||
3201 | add edi,window_data |
||
1 | ha | 3202 | |
429 | serge | 3203 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3204 | jnz .window_move_return |
||
1 | ha | 3205 | |
429 | serge | 3206 | push dword [edi + WDATA.box.left] ; save old coordinates |
3207 | push dword [edi + WDATA.box.top] |
||
3208 | push dword [edi + WDATA.box.width] |
||
3209 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3210 | |
429 | serge | 3211 | cmp eax,-1 ; set new position and size |
3212 | je .no_x_reposition |
||
3213 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3214 | .no_x_reposition: |
429 | serge | 3215 | cmp ebx,-1 |
3216 | je .no_y_reposition |
||
3217 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3218 | .no_y_reposition: |
1 | ha | 3219 | |
429 | serge | 3220 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3221 | jnz .no_y_resizing |
||
1 | ha | 3222 | |
429 | serge | 3223 | cmp ecx,-1 |
3224 | je .no_x_resizing |
||
3225 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3226 | .no_x_resizing: |
429 | serge | 3227 | cmp edx,-1 |
3228 | je .no_y_resizing |
||
3229 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3230 | .no_y_resizing: |
1 | ha | 3231 | |
429 | serge | 3232 | call check_window_position |
3233 | call set_window_clientbox |
||
1 | ha | 3234 | |
429 | serge | 3235 | pushad ; save for window fullscreen/resize |
3236 | mov esi,edi |
||
3237 | sub edi,window_data |
||
3238 | shr edi,5 |
||
3239 | shl edi,8 |
||
3240 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3241 | mov ecx,4 |
||
3242 | cld |
||
3243 | rep movsd |
||
3244 | popad |
||
49 | mikedld | 3245 | |
429 | serge | 3246 | pushad ; calculcate screen at new position |
3247 | mov eax, [edi + WDATA.box.left] |
||
3248 | mov ebx, [edi + WDATA.box.top] |
||
3249 | mov ecx, [edi + WDATA.box.width] |
||
3250 | mov edx, [edi + WDATA.box.height] |
||
3251 | add ecx,eax |
||
3252 | add edx,ebx |
||
221 | serge | 3253 | |
429 | serge | 3254 | call calculatescreen |
3255 | popad |
||
49 | mikedld | 3256 | |
429 | serge | 3257 | pop edx ; calculcate screen at old position |
3258 | pop ecx |
||
3259 | pop ebx |
||
3260 | pop eax |
||
3261 | add ecx,eax |
||
3262 | add edx,ebx |
||
3263 | mov [dlx],eax ; save for drawlimits |
||
3264 | mov [dly],ebx |
||
3265 | mov [dlxe],ecx |
||
3266 | mov [dlye],edx |
||
3267 | call calculatescreen |
||
49 | mikedld | 3268 | |
429 | serge | 3269 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3270 | |
429 | serge | 3271 | mov eax,edi ; redraw screen at old position |
3272 | xor esi,esi |
||
3273 | call redrawscreen |
||
49 | mikedld | 3274 | |
429 | serge | 3275 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3276 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3277 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3278 | |
429 | serge | 3279 | call [draw_pointer] |
49 | mikedld | 3280 | |
429 | serge | 3281 | mov [window_move_pr],0 |
49 | mikedld | 3282 | |
3283 | .window_move_return: |
||
3284 | |||
429 | serge | 3285 | ret |
1 | ha | 3286 | |
3287 | uglobal |
||
3288 | window_move_pr dd 0x0 |
||
3289 | window_move_eax dd 0x0 |
||
3290 | window_move_ebx dd 0x0 |
||
3291 | window_move_ecx dd 0x0 |
||
3292 | window_move_edx dd 0x0 |
||
3293 | endg |
||
3294 | |||
3295 | ;ok - 100% work |
||
3296 | ;nt - not tested |
||
3297 | ;--------------------------------------------------------------------------------------------- |
||
3298 | ;eax |
||
3299 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3300 | ;1 - change task. Ret nothing. Block. ok. |
||
3301 | ;2 - performance control |
||
3302 | ; ebx |
||
3303 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3304 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3305 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3306 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3307 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3308 | ;eax |
||
3309 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3310 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3311 | ;--------------------------------------------------------------------------------------------- |
||
3312 | sys_sheduler: ;noname & halyavin |
||
3313 | cmp eax,0 |
||
3314 | je shed_counter |
||
3315 | cmp eax,2 |
||
3316 | je perf_control |
||
3317 | cmp eax,3 |
||
3318 | je rdmsr_instr |
||
3319 | cmp eax,4 |
||
3320 | je wrmsr_instr |
||
3321 | cmp eax,1 |
||
3322 | jne not_supported |
||
3323 | call change_task ;delay,0 |
||
3324 | ret |
||
3325 | shed_counter: |
||
3326 | mov eax,[context_counter] |
||
3327 | mov [esp+36],eax |
||
3328 | not_supported: |
||
3329 | ret |
||
3330 | perf_control: |
||
3331 | inc eax ;now eax=3 |
||
3332 | cmp ebx,eax |
||
3333 | je cache_disable |
||
3334 | dec eax |
||
3335 | cmp ebx,eax |
||
3336 | je cache_enable |
||
3337 | dec eax |
||
3338 | cmp ebx,eax |
||
3339 | je is_cache_enabled |
||
3340 | dec eax |
||
3341 | cmp ebx,eax |
||
3342 | je modify_pce |
||
3343 | ret |
||
3344 | |||
3345 | rdmsr_instr: |
||
3346 | ;now counter in ecx |
||
3347 | ;(edx:eax) esi:edi => edx:esi |
||
3348 | mov eax,esi |
||
3349 | rdmsr |
||
3350 | mov [esp+36],eax |
||
3351 | mov [esp+24],edx ;ret in ebx? |
||
3352 | ret |
||
3353 | |||
3354 | wrmsr_instr: |
||
3355 | ;now counter in ecx |
||
3356 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3357 | ; Fast Call MSR can't be destroy |
3358 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3359 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3360 | cmp ecx, MSR_SYSENTER_CS |
||
3361 | je @f |
||
3362 | cmp ecx, MSR_SYSENTER_ESP |
||
3363 | je @f |
||
3364 | cmp ecx, MSR_SYSENTER_EIP |
||
3365 | je @f |
||
3366 | cmp ecx, MSR_AMD_STAR |
||
3367 | je @f |
||
3368 | |||
3369 | mov eax, esi |
||
3370 | wrmsr |
||
3371 | ; mov [esp + 36], eax |
||
3372 | ; mov [esp + 24], edx ;ret in ebx? |
||
3373 | @@: |
||
1 | ha | 3374 | ret |
3375 | |||
3376 | cache_disable: |
||
3377 | mov eax,cr0 |
||
3378 | or eax,01100000000000000000000000000000b |
||
3379 | mov cr0,eax |
||
3380 | wbinvd ;set MESI |
||
3381 | ret |
||
3382 | |||
3383 | cache_enable: |
||
3384 | mov eax,cr0 |
||
3385 | and eax,10011111111111111111111111111111b |
||
3386 | mov cr0,eax |
||
3387 | ret |
||
3388 | |||
3389 | is_cache_enabled: |
||
3390 | mov eax,cr0 |
||
3391 | mov ebx,eax |
||
3392 | and eax,01100000000000000000000000000000b |
||
3393 | jz cache_disabled |
||
3394 | mov [esp+36],ebx |
||
3395 | cache_disabled: |
||
3396 | mov dword [esp+36],eax ;0 |
||
3397 | ret |
||
3398 | |||
3399 | modify_pce: |
||
3400 | mov eax,cr4 |
||
3401 | ; mov ebx,0 |
||
3402 | ; or bx,100000000b ;pce |
||
3403 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3404 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3405 | mov cr4,eax |
3406 | mov [esp+36],eax |
||
3407 | ret |
||
3408 | ;--------------------------------------------------------------------------------------------- |
||
3409 | |||
3410 | |||
3411 | ; check if pixel is allowed to be drawn |
||
3412 | |||
3413 | checkpixel: |
||
429 | serge | 3414 | push eax edx |
1 | ha | 3415 | |
429 | serge | 3416 | mov edx,[ScreenWidth] ; screen x size |
3417 | inc edx |
||
3418 | imul edx, ebx |
||
3419 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3420 | |
429 | serge | 3421 | xor ecx, ecx |
3422 | mov eax, [CURRENT_TASK] |
||
3423 | cmp al, dl |
||
3424 | setne cl |
||
1 | ha | 3425 | |
429 | serge | 3426 | pop edx eax |
3427 | ret |
||
1 | ha | 3428 | |
3429 | iglobal |
||
488 | spraid | 3430 | cpustring db '%sys%/CPU',0 |
1 | ha | 3431 | endg |
3432 | |||
67 | diamond | 3433 | uglobal |
429 | serge | 3434 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3435 | endg |
1 | ha | 3436 | |
3437 | align 4 |
||
3438 | ; check misc |
||
3439 | |||
3440 | checkmisc: |
||
3441 | |||
3442 | cmp [ctrl_alt_del], 1 |
||
3443 | jne nocpustart |
||
143 | diamond | 3444 | mov ebp, cpustring |
465 | serge | 3445 | lea esi,[ebp+6] |
3446 | xor ebx,ebx ; no parameters |
||
3447 | xor edx,edx ; no flags |
||
3448 | call fs_RamdiskExecute.flags |
||
1 | ha | 3449 | mov [ctrl_alt_del], 0 |
465 | serge | 3450 | |
3451 | nocpustart: |
||
1 | ha | 3452 | cmp [mouse_active], 1 |
3453 | jne mouse_not_active |
||
3454 | mov [mouse_active], 0 |
||
3455 | xor edi, edi |
||
465 | serge | 3456 | mov ecx, [TASK_COUNT] |
3457 | set_mouse_event: |
||
1 | ha | 3458 | add edi, 256 |
465 | serge | 3459 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3460 | loop set_mouse_event |
3461 | |||
465 | serge | 3462 | mouse_not_active: |
429 | serge | 3463 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3464 | jz nobackgr |
||
76 | mario79 | 3465 | cmp [background_defined], 0 |
429 | serge | 3466 | jz nobackgr |
473 | diamond | 3467 | ; mov [REDRAW_BACKGROUND],byte 2 |
3468 | ; call change_task |
||
3469 | xor edi, edi |
||
3470 | mov ecx, [TASK_COUNT] |
||
3471 | set_bgr_event: |
||
3472 | add edi, 256 |
||
3473 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3474 | loop set_bgr_event |
||
465 | serge | 3475 | mov [draw_data+32 + RECT.left],dword 0 |
3476 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3477 | mov eax,[ScreenWidth] |
3478 | mov ebx,[ScreenHeight] |
||
465 | serge | 3479 | mov [draw_data+32 + RECT.right],eax |
3480 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3481 | call drawbackground |
381 | serge | 3482 | mov [REDRAW_BACKGROUND],byte 0 |
3483 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3484 | |
465 | serge | 3485 | nobackgr: |
1 | ha | 3486 | |
3487 | ; system shutdown request |
||
3488 | |||
381 | serge | 3489 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3490 | je noshutdown |
1 | ha | 3491 | |
3492 | mov edx,[shutdown_processes] |
||
3493 | sub dl,2 |
||
3494 | |||
381 | serge | 3495 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3496 | jne no_mark_system_shutdown |
3497 | |||
465 | serge | 3498 | mov edx,OS_BASE+0x3040 |
381 | serge | 3499 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3500 | add ecx,5 |
465 | serge | 3501 | markz: |
115 | poddubny | 3502 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3503 | add edx,0x20 |
3504 | loop markz |
||
3505 | |||
3506 | no_mark_system_shutdown: |
||
3507 | |||
3508 | call [disable_mouse] |
||
3509 | |||
381 | serge | 3510 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3511 | |
381 | serge | 3512 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3513 | je system_shutdown |
1 | ha | 3514 | |
465 | serge | 3515 | noshutdown: |
1 | ha | 3516 | |
3517 | |||
429 | serge | 3518 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3519 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3520 | mov esi,1 |
3521 | |||
465 | serge | 3522 | newct: |
1 | ha | 3523 | mov cl,[ebx] |
3524 | cmp cl,byte 3 |
||
429 | serge | 3525 | jz terminate |
1 | ha | 3526 | cmp cl,byte 4 |
429 | serge | 3527 | jz terminate |
1 | ha | 3528 | |
3529 | add ebx,0x20 |
||
3530 | inc esi |
||
3531 | dec eax |
||
3532 | jnz newct |
||
3533 | |||
3534 | ret |
||
3535 | |||
3536 | |||
3537 | ; redraw screen |
||
3538 | |||
3539 | redrawscreen: |
||
3540 | |||
3541 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3542 | |||
429 | serge | 3543 | pushad |
3544 | push eax |
||
1 | ha | 3545 | |
3546 | ;;; mov eax,2 |
||
3547 | ;;; call delay_hs |
||
3548 | |||
429 | serge | 3549 | ;mov ecx,0 ; redraw flags for apps |
3550 | xor ecx,ecx |
||
1 | ha | 3551 | newdw2: |
3552 | |||
429 | serge | 3553 | inc ecx |
3554 | push ecx |
||
1 | ha | 3555 | |
429 | serge | 3556 | mov eax,ecx |
3557 | shl eax,5 |
||
3558 | add eax,window_data |
||
1 | ha | 3559 | |
429 | serge | 3560 | cmp eax,[esp+4] |
3561 | je not_this_task |
||
3562 | ; check if window in redraw area |
||
3563 | mov edi,eax |
||
1 | ha | 3564 | |
429 | serge | 3565 | cmp ecx,1 ; limit for background |
3566 | jz bgli |
||
1 | ha | 3567 | |
429 | serge | 3568 | mov eax, [edi + WDATA.box.left] |
3569 | mov ebx, [edi + WDATA.box.top] |
||
3570 | mov ecx, [edi + WDATA.box.width] |
||
3571 | mov edx, [edi + WDATA.box.height] |
||
3572 | add ecx,eax |
||
3573 | add edx,ebx |
||
1 | ha | 3574 | |
429 | serge | 3575 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3576 | cmp ecx,ebx |
||
3577 | jb ricino |
||
1 | ha | 3578 | |
429 | serge | 3579 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3580 | cmp ecx,eax |
||
3581 | jb ricino |
||
1 | ha | 3582 | |
429 | serge | 3583 | mov eax, [edi + WDATA.box.left] |
3584 | mov ebx, [edi + WDATA.box.top] |
||
3585 | mov ecx, [edi + WDATA.box.width] |
||
3586 | mov edx, [edi + WDATA.box.height] |
||
3587 | add ecx, eax |
||
3588 | add edx, ebx |
||
164 | serge | 3589 | |
429 | serge | 3590 | mov eax,[dly] ; eax = area y start edx = window y end |
3591 | cmp edx,eax |
||
3592 | jb ricino |
||
1 | ha | 3593 | |
429 | serge | 3594 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3595 | cmp ecx,eax |
||
3596 | jb ricino |
||
1 | ha | 3597 | |
429 | serge | 3598 | bgli: |
1 | ha | 3599 | |
429 | serge | 3600 | cmp edi,esi |
3601 | jz ricino |
||
1 | ha | 3602 | |
429 | serge | 3603 | mov eax,edi |
3604 | add eax,draw_data-window_data |
||
1 | ha | 3605 | |
429 | serge | 3606 | mov ebx,[dlx] ; set limits |
3607 | mov [eax + RECT.left], ebx |
||
3608 | mov ebx,[dly] |
||
3609 | mov [eax + RECT.top], ebx |
||
3610 | mov ebx,[dlxe] |
||
3611 | mov [eax + RECT.right], ebx |
||
3612 | mov ebx,[dlye] |
||
3613 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3614 | |
429 | serge | 3615 | sub eax,draw_data-window_data |
1 | ha | 3616 | |
429 | serge | 3617 | cmp ecx,1 |
3618 | jne nobgrd |
||
3619 | cmp esi,1 |
||
3620 | je newdw8 |
||
3621 | call drawbackground |
||
1 | ha | 3622 | |
3623 | newdw8: |
||
3624 | nobgrd: |
||
3625 | |||
429 | serge | 3626 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3627 | |
3628 | ricino: |
||
3629 | |||
3630 | not_this_task: |
||
3631 | |||
429 | serge | 3632 | pop ecx |
1 | ha | 3633 | |
429 | serge | 3634 | cmp ecx,[TASK_COUNT] |
3635 | jle newdw2 |
||
1 | ha | 3636 | |
429 | serge | 3637 | pop eax |
3638 | popad |
||
1 | ha | 3639 | |
429 | serge | 3640 | ret |
1 | ha | 3641 | |
3642 | calculatebackground: ; background |
||
3643 | |||
429 | serge | 3644 | ; all black |
1 | ha | 3645 | |
469 | serge | 3646 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3647 | xor eax, eax |
469 | serge | 3648 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3649 | cld |
3650 | rep stosd |
||
1 | ha | 3651 | |
429 | serge | 3652 | mov edi,display_data ; set os to use all pixels |
3653 | mov eax,0x01010101 |
||
472 | serge | 3654 | mov ecx,1280*1024 / 4 |
429 | serge | 3655 | rep stosd |
1 | ha | 3656 | |
429 | serge | 3657 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3658 | |
429 | serge | 3659 | ret |
1 | ha | 3660 | |
3661 | uglobal |
||
429 | serge | 3662 | imax dd 0x0 |
1 | ha | 3663 | endg |
3664 | |||
3665 | |||
3666 | |||
3667 | delay_ms: ; delay in 1/1000 sec |
||
3668 | |||
3669 | |||
429 | serge | 3670 | push eax |
3671 | push ecx |
||
1 | ha | 3672 | |
429 | serge | 3673 | mov ecx,esi |
3674 | ; |
||
3675 | imul ecx, 33941 |
||
3676 | shr ecx, 9 |
||
3677 | ; |
||
1 | ha | 3678 | |
429 | serge | 3679 | in al,0x61 |
3680 | and al,0x10 |
||
3681 | mov ah,al |
||
3682 | cld |
||
1 | ha | 3683 | |
429 | serge | 3684 | cnt1: in al,0x61 |
3685 | and al,0x10 |
||
3686 | cmp al,ah |
||
3687 | jz cnt1 |
||
1 | ha | 3688 | |
429 | serge | 3689 | mov ah,al |
3690 | loop cnt1 |
||
1 | ha | 3691 | |
429 | serge | 3692 | pop ecx |
3693 | pop eax |
||
1 | ha | 3694 | |
429 | serge | 3695 | ret |
1 | ha | 3696 | |
3697 | |||
3698 | set_app_param: |
||
429 | serge | 3699 | push edi |
1 | ha | 3700 | |
429 | serge | 3701 | mov edi,[TASK_BASE] |
3702 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3703 | |
429 | serge | 3704 | pop edi |
3705 | ret |
||
1 | ha | 3706 | |
3707 | |||
3708 | |||
3709 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3710 | push eax |
3711 | push ecx |
||
3712 | push edx |
||
1 | ha | 3713 | |
429 | serge | 3714 | mov edx,[timer_ticks] |
3715 | add edx,eax |
||
1 | ha | 3716 | |
3717 | newtic: |
||
429 | serge | 3718 | mov ecx,[timer_ticks] |
3719 | cmp edx,ecx |
||
3720 | jbe zerodelay |
||
1 | ha | 3721 | |
429 | serge | 3722 | call change_task |
1 | ha | 3723 | |
429 | serge | 3724 | jmp newtic |
1 | ha | 3725 | |
3726 | zerodelay: |
||
429 | serge | 3727 | pop edx |
3728 | pop ecx |
||
3729 | pop eax |
||
1 | ha | 3730 | |
429 | serge | 3731 | ret |
1 | ha | 3732 | |
3733 | |||
3734 | memmove: ; memory move in bytes |
||
3735 | |||
3736 | ; eax = from |
||
3737 | ; ebx = to |
||
3738 | ; ecx = no of bytes |
||
3739 | test ecx, ecx |
||
3740 | jle .ret |
||
3741 | |||
3742 | |||
3743 | push esi edi ecx |
||
3744 | |||
3745 | mov edi, ebx |
||
3746 | mov esi, eax |
||
3747 | |||
3748 | test ecx, not 11b |
||
429 | serge | 3749 | jz @f |
1 | ha | 3750 | |
3751 | push ecx |
||
3752 | shr ecx, 2 |
||
3753 | rep movsd |
||
3754 | pop ecx |
||
3755 | and ecx, 11b |
||
429 | serge | 3756 | jz .finish |
1 | ha | 3757 | @@: |
3758 | rep movsb |
||
3759 | |||
3760 | .finish: |
||
3761 | pop ecx edi esi |
||
3762 | .ret: |
||
3763 | ret |
||
3764 | |||
3765 | |||
75 | diamond | 3766 | ; |
3767 | ;align 4 |
||
1 | ha | 3768 | ; |
75 | diamond | 3769 | ;read_floppy_file: |
1 | ha | 3770 | ; |
75 | diamond | 3771 | ;; as input |
3772 | ;; |
||
3773 | ;; eax pointer to file |
||
3774 | ;; ebx file lenght |
||
3775 | ;; ecx start 512 byte block number |
||
3776 | ;; edx number of blocks to read |
||
3777 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3778 | ;; |
||
3779 | ;; |
||
3780 | ;; on return |
||
3781 | ;; |
||
3782 | ;; eax = 0 command succesful |
||
3783 | ;; 1 no fd base and/or partition defined |
||
3784 | ;; 2 yet unsupported FS |
||
3785 | ;; 3 unknown FS |
||
3786 | ;; 4 partition not defined at hd |
||
3787 | ;; 5 file not found |
||
3788 | ;; ebx = size of file |
||
1 | ha | 3789 | ; |
379 | serge | 3790 | ; mov edi,[TASK_BASE] |
75 | diamond | 3791 | ; add edi,0x10 |
3792 | ; add esi,[edi] |
||
3793 | ; add eax,[edi] |
||
1 | ha | 3794 | ; |
75 | diamond | 3795 | ; pushad |
3796 | ; mov edi,esi |
||
3797 | ; add edi,1024 |
||
3798 | ; mov esi,0x100000+19*512 |
||
3799 | ; sub ecx,1 |
||
3800 | ; shl ecx,9 |
||
3801 | ; add esi,ecx |
||
3802 | ; shl edx,9 |
||
3803 | ; mov ecx,edx |
||
3804 | ; cld |
||
3805 | ; rep movsb |
||
3806 | ; popad |
||
3807 | ; |
||
3808 | ; mov [esp+36],eax |
||
3809 | ; mov [esp+24],ebx |
||
3810 | ; ret |
||
1 | ha | 3811 | |
3812 | |||
3813 | |||
3814 | align 4 |
||
3815 | |||
3816 | sys_programirq: |
||
3817 | |||
379 | serge | 3818 | mov edi,[TASK_BASE] |
115 | poddubny | 3819 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3820 | |
75 | diamond | 3821 | cmp ebx,16 |
3822 | jae .not_owner |
||
379 | serge | 3823 | mov edi,[TASK_BASE] |
115 | poddubny | 3824 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3825 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3826 | je spril1 |
75 | diamond | 3827 | .not_owner: |
1 | ha | 3828 | mov [esp+36],dword 1 |
3829 | ret |
||
3830 | spril1: |
||
3831 | |||
3832 | mov esi,eax |
||
3833 | shl ebx,6 |
||
3834 | add ebx,irq00read |
||
3835 | mov edi,ebx |
||
3836 | mov ecx,16 |
||
3837 | cld |
||
3838 | rep movsd |
||
3839 | mov [esp+36],dword 0 |
||
3840 | ret |
||
3841 | |||
3842 | |||
3843 | align 4 |
||
3844 | |||
3845 | get_irq_data: |
||
75 | diamond | 3846 | cmp eax,16 |
3847 | jae .not_owner |
||
429 | serge | 3848 | mov edx,eax ; check for correct owner |
1 | ha | 3849 | shl edx,2 |
3850 | add edx,irq_owner |
||
3851 | mov edx,[edx] |
||
379 | serge | 3852 | mov edi,[TASK_BASE] |
115 | poddubny | 3853 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3854 | cmp edx,edi |
3855 | je gidril1 |
||
75 | diamond | 3856 | .not_owner: |
429 | serge | 3857 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3858 | ret |
3859 | |||
3860 | gidril1: |
||
3861 | |||
3862 | mov ebx,eax |
||
3863 | shl ebx,12 |
||
381 | serge | 3864 | add ebx,IRQ_SAVE |
1 | ha | 3865 | mov eax,[ebx] |
3866 | mov ecx,1 |
||
3867 | test eax,eax |
||
3868 | jz gid1 |
||
3869 | |||
3870 | dec eax |
||
3871 | mov esi,ebx |
||
3872 | mov [ebx],eax |
||
3873 | movzx ebx,byte [ebx+0x10] |
||
3874 | add esi,0x10 |
||
3875 | mov edi,esi |
||
3876 | inc esi |
||
3877 | mov ecx,4000 / 4 |
||
3878 | cld |
||
3879 | rep movsd |
||
75 | diamond | 3880 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3881 | gid1: |
3882 | mov [esp+36],eax |
||
3883 | mov [esp+32],ecx |
||
3884 | mov [esp+24],ebx |
||
3885 | ret |
||
3886 | |||
3887 | |||
3888 | set_io_access_rights: |
||
3889 | |||
3890 | pushad |
||
3891 | |||
465 | serge | 3892 | mov edi, tss._io_map_0 |
1 | ha | 3893 | |
465 | serge | 3894 | ; mov ecx,eax |
3895 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3896 | |
465 | serge | 3897 | ; shr eax,3 ; number of byte |
3898 | ; add edi,eax |
||
1 | ha | 3899 | |
465 | serge | 3900 | ; mov ebx,1 |
3901 | ; shl ebx,cl |
||
1 | ha | 3902 | |
429 | serge | 3903 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3904 | jne siar1 |
3905 | |||
465 | serge | 3906 | ; not ebx |
3907 | ; and [edi],byte bl |
||
3908 | btr [edi], eax |
||
1 | ha | 3909 | |
3910 | popad |
||
3911 | |||
3912 | ret |
||
3913 | |||
465 | serge | 3914 | siar1: |
1 | ha | 3915 | |
465 | serge | 3916 | bts [edi], eax |
3917 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3918 | |
3919 | popad |
||
3920 | |||
3921 | ret |
||
3922 | |||
3923 | r_f_port_area: |
||
3924 | |||
3925 | test eax, eax |
||
3926 | jnz free_port_area |
||
3927 | ; je r_port_area |
||
3928 | ; jmp free_port_area |
||
3929 | |||
3930 | ; r_port_area: |
||
3931 | |||
3932 | pushad |
||
3933 | |||
429 | serge | 3934 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3935 | ja rpal1 |
3936 | cmp ecx,65536 |
||
3937 | jae rpal1 |
||
381 | serge | 3938 | mov esi,[RESERVED_PORTS] |
429 | serge | 3939 | test esi,esi ; no reserved areas ? |
1 | ha | 3940 | je rpal2 |
429 | serge | 3941 | cmp esi,255 ; max reserved |
75 | diamond | 3942 | jae rpal1 |
465 | serge | 3943 | rpal3: |
1 | ha | 3944 | mov edi,esi |
3945 | shl edi,4 |
||
381 | serge | 3946 | add edi,RESERVED_PORTS |
1 | ha | 3947 | cmp ebx,[edi+8] |
75 | diamond | 3948 | ja rpal4 |
1 | ha | 3949 | cmp ecx,[edi+4] |
3950 | jae rpal1 |
||
3951 | ; jb rpal4 |
||
3952 | ; jmp rpal1 |
||
465 | serge | 3953 | rpal4: |
1 | ha | 3954 | |
3955 | dec esi |
||
3956 | jnz rpal3 |
||
3957 | jmp rpal2 |
||
3958 | rpal1: |
||
3959 | popad |
||
3960 | mov eax,1 |
||
3961 | ret |
||
3962 | |||
3963 | rpal2: |
||
3964 | popad |
||
3965 | |||
3966 | |||
3967 | ; enable port access at port IO map |
||
3968 | cli |
||
429 | serge | 3969 | pushad ; start enable io map |
1 | ha | 3970 | |
3971 | cmp ecx,65536 ;16384 |
||
3972 | jae no_unmask_io ; jge |
||
3973 | |||
3974 | mov eax,ebx |
||
3975 | |||
3976 | new_port_access: |
||
3977 | |||
3978 | pushad |
||
3979 | |||
429 | serge | 3980 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3981 | call set_io_access_rights |
3982 | |||
3983 | popad |
||
3984 | |||
3985 | inc eax |
||
3986 | cmp eax,ecx |
||
3987 | jbe new_port_access |
||
3988 | |||
3989 | no_unmask_io: |
||
3990 | |||
429 | serge | 3991 | popad ; end enable io map |
1 | ha | 3992 | sti |
3993 | |||
381 | serge | 3994 | mov edi,[RESERVED_PORTS] |
1 | ha | 3995 | add edi,1 |
381 | serge | 3996 | mov [RESERVED_PORTS],edi |
1 | ha | 3997 | shl edi,4 |
381 | serge | 3998 | add edi,RESERVED_PORTS |
379 | serge | 3999 | mov esi,[TASK_BASE] |
115 | poddubny | 4000 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4001 | mov [edi],esi |
4002 | mov [edi+4],ebx |
||
4003 | mov [edi+8],ecx |
||
4004 | |||
4005 | xor eax, eax |
||
4006 | ret |
||
4007 | |||
4008 | free_port_area: |
||
4009 | |||
4010 | pushad |
||
4011 | |||
381 | serge | 4012 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4013 | test esi,esi |
1 | ha | 4014 | je frpal2 |
379 | serge | 4015 | mov edx,[TASK_BASE] |
115 | poddubny | 4016 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4017 | frpal3: |
4018 | mov edi,esi |
||
4019 | shl edi,4 |
||
381 | serge | 4020 | add edi,RESERVED_PORTS |
1 | ha | 4021 | cmp edx,[edi] |
4022 | jne frpal4 |
||
4023 | cmp ebx,[edi+4] |
||
4024 | jne frpal4 |
||
4025 | cmp ecx,[edi+8] |
||
4026 | jne frpal4 |
||
4027 | jmp frpal1 |
||
4028 | frpal4: |
||
4029 | dec esi |
||
4030 | jnz frpal3 |
||
4031 | frpal2: |
||
4032 | popad |
||
4033 | mov eax,1 |
||
4034 | ret |
||
4035 | frpal1: |
||
4036 | mov ecx,256 |
||
4037 | sub ecx,esi |
||
4038 | shl ecx,4 |
||
4039 | mov esi,edi |
||
4040 | add esi,16 |
||
4041 | cld |
||
4042 | rep movsb |
||
4043 | |||
381 | serge | 4044 | dec dword [RESERVED_PORTS] |
1 | ha | 4045 | |
4046 | popad |
||
4047 | |||
4048 | |||
4049 | ; disable port access at port IO map |
||
4050 | |||
429 | serge | 4051 | pushad ; start disable io map |
1 | ha | 4052 | |
4053 | cmp ecx,65536 ;16384 |
||
4054 | jge no_mask_io |
||
4055 | |||
4056 | mov eax,ebx |
||
4057 | |||
4058 | new_port_access_disable: |
||
4059 | |||
4060 | pushad |
||
4061 | |||
429 | serge | 4062 | mov ebp,1 ; disable - eax = port |
1 | ha | 4063 | call set_io_access_rights |
4064 | |||
4065 | popad |
||
4066 | |||
4067 | inc eax |
||
4068 | cmp eax,ecx |
||
4069 | jbe new_port_access_disable |
||
4070 | |||
4071 | no_mask_io: |
||
4072 | |||
429 | serge | 4073 | popad ; end disable io map |
1 | ha | 4074 | |
4075 | xor eax, eax |
||
4076 | ret |
||
4077 | |||
4078 | |||
4079 | reserve_free_irq: |
||
4080 | |||
75 | diamond | 4081 | mov ecx, 1 |
4082 | cmp ebx, 16 |
||
4083 | jae fril1 |
||
4084 | test eax,eax |
||
1 | ha | 4085 | jz reserve_irq |
4086 | |||
75 | diamond | 4087 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4088 | mov edx,[edi] |
379 | serge | 4089 | mov eax,[TASK_BASE] |
115 | poddubny | 4090 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4091 | jne fril1 |
75 | diamond | 4092 | dec ecx |
4093 | mov [edi],ecx |
||
1 | ha | 4094 | fril1: |
4095 | mov [esp+36],ecx ; return in eax |
||
4096 | ret |
||
4097 | |||
4098 | reserve_irq: |
||
4099 | |||
75 | diamond | 4100 | lea edi,[irq_owner+ebx*4] |
4101 | cmp dword [edi], 0 |
||
4102 | jnz ril1 |
||
1 | ha | 4103 | |
379 | serge | 4104 | mov edx,[TASK_BASE] |
115 | poddubny | 4105 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4106 | mov [edi],edx |
75 | diamond | 4107 | dec ecx |
1 | ha | 4108 | ril1: |
4109 | mov [esp+36],ecx ; return in eax |
||
4110 | ret |
||
4111 | |||
4112 | drawbackground: |
||
33 | mario79 | 4113 | inc [mouse_pause] |
381 | serge | 4114 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4115 | je dbrv20 |
1 | ha | 4116 | dbrv12: |
381 | serge | 4117 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4118 | jge dbrv20 |
381 | serge | 4119 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4120 | je dbrv20 |
4121 | call vesa12_drawbackground |
||
33 | mario79 | 4122 | dec [mouse_pause] |
36 | mario79 | 4123 | call [draw_pointer] |
1 | ha | 4124 | ret |
4125 | dbrv20: |
||
4126 | cmp [display_data-12],dword 1 |
||
4127 | jne bgrstr |
||
4128 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4129 | dec [mouse_pause] |
36 | mario79 | 4130 | call [draw_pointer] |
1 | ha | 4131 | ret |
4132 | bgrstr: |
||
4133 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4134 | dec [mouse_pause] |
36 | mario79 | 4135 | call [draw_pointer] |
1 | ha | 4136 | ret |
4137 | |||
75 | diamond | 4138 | align 4 |
1 | ha | 4139 | |
429 | serge | 4140 | syscall_putimage: ; PutImage |
33 | mario79 | 4141 | |
75 | diamond | 4142 | mov edx,ecx |
4143 | mov ecx,ebx |
||
465 | serge | 4144 | mov ebx, eax |
75 | diamond | 4145 | |
1 | ha | 4146 | sys_putimage: |
53 | mikedld | 4147 | test ecx,0x80008000 |
4148 | jnz .exit |
||
4149 | test ecx,0x0000FFFF |
||
4150 | jz .exit |
||
4151 | test ecx,0xFFFF0000 |
||
4152 | jnz @f |
||
4153 | .exit: |
||
4154 | ret |
||
4155 | @@: |
||
465 | serge | 4156 | mov edi,[current_slot] |
4157 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4158 | rol edx,16 |
465 | serge | 4159 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4160 | rol edx,16 |
114 | mikedld | 4161 | .forced: |
429 | serge | 4162 | push ebp esi 0 |
4163 | mov ebp, putimage_get24bpp |
||
4164 | mov esi, putimage_init24bpp |
||
283 | diamond | 4165 | sys_putimage_bpp: |
4166 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4167 | ; mov eax, vga_putimage |
429 | serge | 4168 | cmp [SCR_MODE], word 0x12 |
4169 | jz @f ;.doit |
||
4170 | mov eax, vesa12_putimage |
||
4171 | cmp [SCR_MODE], word 0100000000000000b |
||
4172 | jae @f |
||
4173 | cmp [SCR_MODE], word 0x13 |
||
4174 | jnz .doit |
||
75 | diamond | 4175 | @@: |
429 | serge | 4176 | mov eax, vesa20_putimage |
75 | diamond | 4177 | .doit: |
429 | serge | 4178 | inc [mouse_pause] |
4179 | call eax |
||
4180 | dec [mouse_pause] |
||
4181 | pop ebp esi ebp |
||
4182 | jmp [draw_pointer] |
||
1 | ha | 4183 | |
283 | diamond | 4184 | syscall_putimage_palette: |
465 | serge | 4185 | mov edi, esi |
429 | serge | 4186 | mov esi, edx |
4187 | mov edx, ecx |
||
4188 | mov ecx, ebx |
||
465 | serge | 4189 | mov ebx, eax |
283 | diamond | 4190 | sys_putimage_palette: |
4191 | ; ebx = pointer to image |
||
4192 | ; ecx = [xsize]*65536 + [ysize] |
||
4193 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4194 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4195 | ; edi = pointer to palette |
314 | diamond | 4196 | ; ebp = row delta |
429 | serge | 4197 | mov eax, [CURRENT_TASK] |
4198 | shl eax, 8 |
||
4199 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4200 | rol edx, 16 |
||
4201 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4202 | rol edx, 16 |
||
283 | diamond | 4203 | .forced: |
429 | serge | 4204 | push ebp esi ebp |
4205 | cmp esi, 8 |
||
4206 | jnz @f |
||
4207 | mov ebp, putimage_get8bpp |
||
4208 | mov esi, putimage_init8bpp |
||
4209 | jmp sys_putimage_bpp |
||
314 | diamond | 4210 | @@: |
429 | serge | 4211 | cmp esi, 24 |
4212 | jnz @f |
||
4213 | mov ebp, putimage_get24bpp |
||
4214 | mov esi, putimage_init24bpp |
||
4215 | jmp sys_putimage_bpp |
||
314 | diamond | 4216 | @@: |
429 | serge | 4217 | cmp esi, 32 |
4218 | jnz @f |
||
4219 | mov ebp, putimage_get32bpp |
||
4220 | mov esi, putimage_init32bpp |
||
4221 | jmp sys_putimage_bpp |
||
314 | diamond | 4222 | @@: |
429 | serge | 4223 | pop ebp esi |
4224 | ret |
||
283 | diamond | 4225 | |
4226 | putimage_init24bpp: |
||
429 | serge | 4227 | lea eax, [eax*3] |
283 | diamond | 4228 | putimage_init8bpp: |
429 | serge | 4229 | ret |
283 | diamond | 4230 | |
4231 | putimage_get24bpp: |
||
429 | serge | 4232 | mov eax, [esi] |
4233 | add esi, 3 |
||
4234 | ret 4 |
||
283 | diamond | 4235 | putimage_get8bpp: |
429 | serge | 4236 | movzx eax, byte [esi] |
4237 | push edx |
||
4238 | mov edx, [esp+8] |
||
4239 | mov eax, [edx+eax*4] |
||
4240 | pop edx |
||
4241 | inc esi |
||
4242 | ret 4 |
||
283 | diamond | 4243 | |
314 | diamond | 4244 | putimage_init32bpp: |
429 | serge | 4245 | shl eax, 2 |
4246 | ret |
||
314 | diamond | 4247 | putimage_get32bpp: |
429 | serge | 4248 | lodsd |
4249 | ret 4 |
||
314 | diamond | 4250 | |
1 | ha | 4251 | ; eax x beginning |
4252 | ; ebx y beginning |
||
4253 | ; ecx x end |
||
283 | diamond | 4254 | ; edx y end |
1 | ha | 4255 | ; edi color |
4256 | |||
4257 | __sys_drawbar: |
||
465 | serge | 4258 | mov esi,[current_slot] |
4259 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4260 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4261 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4262 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4263 | .forced: |
33 | mario79 | 4264 | inc [mouse_pause] |
283 | diamond | 4265 | ; call [disable_mouse] |
381 | serge | 4266 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4267 | je dbv20 |
1 | ha | 4268 | sdbv20: |
381 | serge | 4269 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4270 | jge dbv20 |
381 | serge | 4271 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4272 | je dbv20 |
1 | ha | 4273 | call vesa12_drawbar |
33 | mario79 | 4274 | dec [mouse_pause] |
36 | mario79 | 4275 | call [draw_pointer] |
1 | ha | 4276 | ret |
4277 | dbv20: |
||
4278 | call vesa20_drawbar |
||
33 | mario79 | 4279 | dec [mouse_pause] |
36 | mario79 | 4280 | call [draw_pointer] |
1 | ha | 4281 | ret |
4282 | |||
4283 | |||
4284 | |||
4285 | kb_read: |
||
4286 | |||
429 | serge | 4287 | push ecx edx |
1 | ha | 4288 | |
429 | serge | 4289 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4290 | kr_loop: |
429 | serge | 4291 | in al,0x64 |
4292 | test al,1 |
||
4293 | jnz kr_ready |
||
4294 | loop kr_loop |
||
4295 | mov ah,1 |
||
4296 | jmp kr_exit |
||
1 | ha | 4297 | kr_ready: |
429 | serge | 4298 | push ecx |
4299 | mov ecx,32 |
||
1 | ha | 4300 | kr_delay: |
429 | serge | 4301 | loop kr_delay |
4302 | pop ecx |
||
4303 | in al,0x60 |
||
4304 | xor ah,ah |
||
1 | ha | 4305 | kr_exit: |
4306 | |||
429 | serge | 4307 | pop edx ecx |
1 | ha | 4308 | |
429 | serge | 4309 | ret |
1 | ha | 4310 | |
4311 | |||
4312 | kb_write: |
||
4313 | |||
429 | serge | 4314 | push ecx edx |
1 | ha | 4315 | |
429 | serge | 4316 | mov dl,al |
265 | diamond | 4317 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4318 | ; kw_loop1: |
||
4319 | ; in al,0x64 |
||
4320 | ; test al,0x20 |
||
4321 | ; jz kw_ok1 |
||
4322 | ; loop kw_loop1 |
||
4323 | ; mov ah,1 |
||
4324 | ; jmp kw_exit |
||
4325 | ; kw_ok1: |
||
429 | serge | 4326 | in al,0x60 |
4327 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4328 | kw_loop: |
429 | serge | 4329 | in al,0x64 |
4330 | test al,2 |
||
4331 | jz kw_ok |
||
4332 | loop kw_loop |
||
4333 | mov ah,1 |
||
4334 | jmp kw_exit |
||
1 | ha | 4335 | kw_ok: |
429 | serge | 4336 | mov al,dl |
4337 | out 0x60,al |
||
4338 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4339 | kw_loop3: |
429 | serge | 4340 | in al,0x64 |
4341 | test al,2 |
||
4342 | jz kw_ok3 |
||
4343 | loop kw_loop3 |
||
4344 | mov ah,1 |
||
4345 | jmp kw_exit |
||
1 | ha | 4346 | kw_ok3: |
429 | serge | 4347 | mov ah,8 |
1 | ha | 4348 | kw_loop4: |
429 | serge | 4349 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4350 | kw_loop5: |
429 | serge | 4351 | in al,0x64 |
4352 | test al,1 |
||
4353 | jnz kw_ok4 |
||
4354 | loop kw_loop5 |
||
4355 | dec ah |
||
4356 | jnz kw_loop4 |
||
1 | ha | 4357 | kw_ok4: |
429 | serge | 4358 | xor ah,ah |
1 | ha | 4359 | kw_exit: |
4360 | |||
429 | serge | 4361 | pop edx ecx |
1 | ha | 4362 | |
429 | serge | 4363 | ret |
1 | ha | 4364 | |
4365 | |||
4366 | kb_cmd: |
||
4367 | |||
429 | serge | 4368 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4369 | c_wait: |
429 | serge | 4370 | in al,0x64 |
4371 | test al,2 |
||
4372 | jz c_send |
||
4373 | loop c_wait |
||
4374 | jmp c_error |
||
1 | ha | 4375 | c_send: |
429 | serge | 4376 | mov al,bl |
4377 | out 0x64,al |
||
4378 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4379 | c_accept: |
429 | serge | 4380 | in al,0x64 |
4381 | test al,2 |
||
4382 | jz c_ok |
||
4383 | loop c_accept |
||
1 | ha | 4384 | c_error: |
429 | serge | 4385 | mov ah,1 |
4386 | jmp c_exit |
||
1 | ha | 4387 | c_ok: |
429 | serge | 4388 | xor ah,ah |
1 | ha | 4389 | c_exit: |
429 | serge | 4390 | ret |
1 | ha | 4391 | |
4392 | |||
4393 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4394 | ; ps2 mouse enable |
1 | ha | 4395 | |
381 | serge | 4396 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4397 | |
4398 | cli |
||
33 | mario79 | 4399 | ; mov bl,0xa8 ; enable mouse cmd |
4400 | ; call kb_cmd |
||
4401 | ; call kb_read ; read status |
||
4402 | ; mov bl,0x20 ; get command byte |
||
4403 | ; call kb_cmd |
||
4404 | ; call kb_read |
||
4405 | ; or al,3 ; enable interrupt |
||
4406 | ; mov bl,0x60 ; write command |
||
4407 | ; push eax |
||
4408 | ; call kb_cmd |
||
4409 | ; pop eax |
||
4410 | ; call kb_write |
||
4411 | ; mov bl,0xd4 ; for mouse |
||
4412 | ; call kb_cmd |
||
4413 | ; mov al,0xf4 ; enable mouse device |
||
4414 | ; call kb_write |
||
4415 | ; call kb_read ; read status return |
||
1 | ha | 4416 | |
4417 | ; com1 mouse enable |
||
4418 | |||
4419 | mov bx,0x3f8 ; combase |
||
4420 | |||
4421 | mov dx,bx |
||
4422 | add dx,3 |
||
4423 | mov al,0x80 |
||
4424 | out dx,al |
||
4425 | |||
4426 | mov dx,bx |
||
4427 | add dx,1 |
||
4428 | mov al,0 |
||
4429 | out dx,al |
||
4430 | |||
4431 | mov dx,bx |
||
4432 | add dx,0 |
||
429 | serge | 4433 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4434 | out dx,al |
4435 | |||
4436 | mov dx,bx |
||
4437 | add dx,3 |
||
429 | serge | 4438 | mov al,2 ; 3 |
1 | ha | 4439 | out dx,al |
4440 | |||
4441 | mov dx,bx |
||
4442 | add dx,4 |
||
4443 | mov al,0xb |
||
4444 | out dx,al |
||
4445 | |||
4446 | mov dx,bx |
||
4447 | add dx,1 |
||
4448 | mov al,1 |
||
4449 | out dx,al |
||
4450 | |||
4451 | |||
4452 | ; com2 mouse enable |
||
4453 | |||
4454 | mov bx,0x2f8 ; combase |
||
4455 | |||
4456 | mov dx,bx |
||
4457 | add dx,3 |
||
4458 | mov al,0x80 |
||
4459 | out dx,al |
||
4460 | |||
4461 | mov dx,bx |
||
4462 | add dx,1 |
||
4463 | mov al,0 |
||
4464 | out dx,al |
||
4465 | |||
4466 | mov dx,bx |
||
4467 | add dx,0 |
||
4468 | mov al,0x30*2 |
||
4469 | out dx,al |
||
4470 | |||
4471 | mov dx,bx |
||
4472 | add dx,3 |
||
4473 | mov al,2 |
||
4474 | out dx,al |
||
4475 | |||
4476 | mov dx,bx |
||
4477 | add dx,4 |
||
4478 | mov al,0xb |
||
4479 | out dx,al |
||
4480 | |||
4481 | mov dx,bx |
||
4482 | add dx,1 |
||
4483 | mov al,1 |
||
4484 | out dx,al |
||
4485 | |||
4486 | ret |
||
4487 | |||
4488 | |||
4489 | _rdtsc: |
||
164 | serge | 4490 | bt [cpu_caps], CAPS_TSC |
4491 | jnc ret_rdtsc |
||
1 | ha | 4492 | rdtsc |
4493 | ret |
||
4494 | ret_rdtsc: |
||
4495 | mov edx,0xffffffff |
||
4496 | mov eax,0xffffffff |
||
4497 | ret |
||
4498 | |||
4499 | rerouteirqs: |
||
4500 | |||
429 | serge | 4501 | cli |
1 | ha | 4502 | |
429 | serge | 4503 | mov al,0x11 ; icw4, edge triggered |
4504 | out 0x20,al |
||
4505 | call pic_delay |
||
4506 | out 0xA0,al |
||
4507 | call pic_delay |
||
1 | ha | 4508 | |
429 | serge | 4509 | mov al,0x20 ; generate 0x20 + |
4510 | out 0x21,al |
||
4511 | call pic_delay |
||
4512 | mov al,0x28 ; generate 0x28 + |
||
4513 | out 0xA1,al |
||
4514 | call pic_delay |
||
1 | ha | 4515 | |
429 | serge | 4516 | mov al,0x04 ; slave at irq2 |
4517 | out 0x21,al |
||
4518 | call pic_delay |
||
4519 | mov al,0x02 ; at irq9 |
||
4520 | out 0xA1,al |
||
4521 | call pic_delay |
||
1 | ha | 4522 | |
429 | serge | 4523 | mov al,0x01 ; 8086 mode |
4524 | out 0x21,al |
||
4525 | call pic_delay |
||
4526 | out 0xA1,al |
||
4527 | call pic_delay |
||
1 | ha | 4528 | |
429 | serge | 4529 | mov al,255 ; mask all irq's |
4530 | out 0xA1,al |
||
4531 | call pic_delay |
||
4532 | out 0x21,al |
||
4533 | call pic_delay |
||
1 | ha | 4534 | |
429 | serge | 4535 | mov ecx,0x1000 |
4536 | cld |
||
4537 | picl1: call pic_delay |
||
4538 | loop picl1 |
||
1 | ha | 4539 | |
429 | serge | 4540 | mov al,255 ; mask all irq's |
4541 | out 0xA1,al |
||
4542 | call pic_delay |
||
4543 | out 0x21,al |
||
4544 | call pic_delay |
||
1 | ha | 4545 | |
429 | serge | 4546 | cli |
1 | ha | 4547 | |
429 | serge | 4548 | ret |
1 | ha | 4549 | |
4550 | |||
4551 | pic_delay: |
||
4552 | |||
429 | serge | 4553 | jmp pdl1 |
4554 | pdl1: ret |
||
1 | ha | 4555 | |
4556 | |||
4557 | sys_msg_board_str: |
||
4558 | |||
4559 | pushad |
||
4560 | @@: |
||
4561 | cmp [esi],byte 0 |
||
4562 | je @f |
||
4563 | mov eax,1 |
||
4564 | movzx ebx,byte [esi] |
||
4565 | call sys_msg_board |
||
4566 | inc esi |
||
4567 | jmp @b |
||
4568 | @@: |
||
4569 | popad |
||
4570 | ret |
||
4571 | |||
4572 | uglobal |
||
373 | mikedld | 4573 | msg_board_data: times 4096 db 0 |
1 | ha | 4574 | msg_board_count dd 0x0 |
4575 | endg |
||
4576 | |||
4577 | sys_msg_board: |
||
4578 | |||
4579 | ; eax=1 : write : bl byte to write |
||
4580 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4581 | |||
4582 | mov ecx,[msg_board_count] |
||
4583 | cmp eax, 1 |
||
4584 | jne smbl1 |
||
4585 | |||
4586 | |||
4587 | mov [msg_board_data+ecx],bl |
||
4588 | inc ecx |
||
373 | mikedld | 4589 | and ecx, 4095 |
1 | ha | 4590 | mov [msg_board_count], ecx |
4591 | mov [check_idle_semaphore], 5 |
||
4592 | ret |
||
4593 | smbl1: |
||
4594 | |||
4595 | cmp eax, 2 |
||
4596 | jne smbl2 |
||
4597 | test ecx, ecx |
||
4598 | jz smbl21 |
||
4599 | ; mov edi, msg_board_data |
||
4600 | ; mov esi, msg_board_data+1 |
||
4601 | ; movzx eax, byte [edi] |
||
4602 | mov eax, msg_board_data+1 |
||
4603 | mov ebx, msg_board_data |
||
4604 | movzx edx, byte [ebx] |
||
4605 | call memmove |
||
4606 | ; push ecx |
||
4607 | ; shr ecx, 2 |
||
4608 | ; cld |
||
4609 | ; rep movsd |
||
4610 | ; pop ecx |
||
4611 | ; and ecx, 3 |
||
4612 | ; rep movsb |
||
4613 | dec [msg_board_count] |
||
4614 | mov [esp+36], edx ;eax |
||
4615 | mov [esp+24], dword 1 |
||
4616 | ret |
||
4617 | smbl21: |
||
4618 | mov [esp+36], ecx |
||
4619 | mov [esp+24], ecx |
||
4620 | |||
4621 | smbl2: |
||
4622 | ret |
||
4623 | |||
4624 | |||
4625 | |||
4626 | sys_process_def: |
||
429 | serge | 4627 | mov edi, [CURRENT_TASK] |
1 | ha | 4628 | |
429 | serge | 4629 | dec eax ; 1 = set keyboard mode |
1 | ha | 4630 | jne no_set_keyboard_setup |
4631 | |||
4632 | shl edi,8 |
||
380 | serge | 4633 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4634 | |
4635 | ret |
||
4636 | |||
4637 | no_set_keyboard_setup: |
||
4638 | |||
429 | serge | 4639 | dec eax ; 2 = get keyboard mode |
1 | ha | 4640 | jne no_get_keyboard_setup |
4641 | |||
4642 | shl edi,8 |
||
380 | serge | 4643 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4644 | |
4645 | mov [esp+36],eax |
||
4646 | |||
4647 | ret |
||
4648 | |||
4649 | no_get_keyboard_setup: |
||
4650 | |||
429 | serge | 4651 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4652 | jne no_get_keyboard_cas |
4653 | |||
4654 | ; xor eax,eax |
||
4655 | ; movzx eax,byte [shift] |
||
4656 | ; movzx ebx,byte [ctrl] |
||
4657 | ; shl ebx,2 |
||
4658 | ; add eax,ebx |
||
4659 | ; movzx ebx,byte [alt] |
||
4660 | ; shl ebx,3 |
||
4661 | ; add eax,ebx |
||
4662 | |||
4663 | ;// mike.dld [ |
||
4664 | mov eax, [kb_state] |
||
4665 | ;// mike.dld ] |
||
4666 | |||
4667 | mov [esp+36],eax |
||
4668 | |||
4669 | ret |
||
4670 | |||
4671 | no_get_keyboard_cas: |
||
4672 | |||
429 | serge | 4673 | dec eax |
4674 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4675 | |
429 | serge | 4676 | mov eax, hotkey_list |
92 | diamond | 4677 | @@: |
429 | serge | 4678 | cmp dword [eax+8], 0 |
4679 | jz .found_free |
||
4680 | add eax, 16 |
||
4681 | cmp eax, hotkey_list+16*256 |
||
4682 | jb @b |
||
4683 | mov dword [esp+36], 1 |
||
4684 | ret |
||
92 | diamond | 4685 | .found_free: |
429 | serge | 4686 | mov [eax+8], edi |
4687 | mov [eax+4], ecx |
||
4688 | movzx ebx, bl |
||
4689 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4690 | mov ecx, [ebx] |
||
4691 | mov [eax], ecx |
||
4692 | mov [ebx], eax |
||
4693 | mov [eax+12], ebx |
||
4694 | jecxz @f |
||
4695 | mov [ecx+12], eax |
||
92 | diamond | 4696 | @@: |
429 | serge | 4697 | and dword [esp+36], 0 |
4698 | ret |
||
92 | diamond | 4699 | |
4700 | no_add_keyboard_hotkey: |
||
4701 | |||
429 | serge | 4702 | dec eax |
4703 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4704 | |
429 | serge | 4705 | movzx ebx, bl |
4706 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4707 | mov eax, [ebx] |
||
92 | diamond | 4708 | .scan: |
429 | serge | 4709 | test eax, eax |
4710 | jz .notfound |
||
4711 | cmp [eax+8], edi |
||
4712 | jnz .next |
||
4713 | cmp [eax+4], ecx |
||
4714 | jz .found |
||
92 | diamond | 4715 | .next: |
429 | serge | 4716 | mov eax, [eax] |
4717 | jmp .scan |
||
92 | diamond | 4718 | .notfound: |
429 | serge | 4719 | mov dword [esp+36], 1 |
4720 | ret |
||
92 | diamond | 4721 | .found: |
429 | serge | 4722 | mov ecx, [eax] |
4723 | jecxz @f |
||
4724 | mov edx, [eax+12] |
||
4725 | mov [ecx+12], edx |
||
92 | diamond | 4726 | @@: |
429 | serge | 4727 | mov ecx, [eax+12] |
4728 | mov edx, [eax] |
||
4729 | mov [ecx], edx |
||
4730 | xor edx, edx |
||
4731 | mov [eax+4], edx |
||
4732 | mov [eax+8], edx |
||
4733 | mov [eax+12], edx |
||
4734 | mov [eax], edx |
||
4735 | mov [esp+36], edx |
||
4736 | ret |
||
92 | diamond | 4737 | |
4738 | no_del_keyboard_hotkey: |
||
1 | ha | 4739 | ret |
4740 | |||
4741 | |||
4742 | align 4 |
||
4743 | |||
429 | serge | 4744 | sys_gs: ; direct screen access |
1 | ha | 4745 | |
429 | serge | 4746 | cmp eax,1 ; resolution |
1 | ha | 4747 | jne no_gs1 |
381 | serge | 4748 | mov eax,[ScreenWidth] |
1 | ha | 4749 | shl eax,16 |
381 | serge | 4750 | mov ax,[ScreenHeight] |
1 | ha | 4751 | add eax,0x00010001 |
4752 | mov [esp+36],eax |
||
4753 | ret |
||
4754 | no_gs1: |
||
4755 | |||
429 | serge | 4756 | cmp eax,2 ; bits per pixel |
1 | ha | 4757 | jne no_gs2 |
381 | serge | 4758 | movzx eax,byte [ScreenBPP] |
1 | ha | 4759 | mov [esp+36],eax |
4760 | ret |
||
4761 | no_gs2: |
||
4762 | |||
429 | serge | 4763 | cmp eax,3 ; bytes per scanline |
1 | ha | 4764 | jne no_gs3 |
381 | serge | 4765 | mov eax,[BytesPerScanLine] |
1 | ha | 4766 | mov [esp+36],eax |
4767 | ret |
||
4768 | no_gs3: |
||
4769 | |||
4770 | mov [esp+36],dword -1 |
||
4771 | ret |
||
4772 | |||
4773 | |||
4774 | align 4 ; PCI functions |
||
4775 | |||
4776 | sys_pci: |
||
4777 | |||
4778 | call pci_api |
||
4779 | mov [esp+36],eax |
||
4780 | ret |
||
4781 | |||
4782 | |||
4783 | align 4 ; system functions |
||
4784 | |||
429 | serge | 4785 | syscall_setpixel: ; SetPixel |
1 | ha | 4786 | |
4787 | |||
379 | serge | 4788 | mov edx,[TASK_BASE] |
115 | poddubny | 4789 | add eax,[edx-twdw+WDATA.box.left] |
4790 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4791 | mov edi,[current_slot] |
4792 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4793 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4794 | xor edi,edi ; no force |
114 | mikedld | 4795 | ; mov edi,1 |
112 | poddubny | 4796 | call [disable_mouse] |
1 | ha | 4797 | jmp [putpixel] |
4798 | |||
4799 | align 4 |
||
4800 | |||
429 | serge | 4801 | syscall_writetext: ; WriteText |
1 | ha | 4802 | |
465 | serge | 4803 | mov edi,[TASK_BASE] |
4804 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4805 | push esi |
||
4806 | mov esi,[current_slot] |
||
4807 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4808 | shl ebp,16 |
||
4809 | add ebp,[edi-twdw+WDATA.box.top] |
||
4810 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4811 | pop esi |
||
4812 | add ecx,[edi+TASKDATA.mem_start] |
||
4813 | add eax,ebp |
||
4814 | xor edi,edi |
||
4815 | jmp dtext |
||
1 | ha | 4816 | |
4817 | align 4 |
||
4818 | |||
429 | serge | 4819 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4820 | |
4821 | |||
379 | serge | 4822 | mov edi,[TASK_BASE] |
164 | serge | 4823 | add edi,TASKDATA.mem_start |
1 | ha | 4824 | add eax,[edi] |
4825 | add edx,[edi] |
||
4826 | mov esi,12 |
||
4827 | call fileread |
||
4828 | mov [esp+36],ebx |
||
4829 | ret |
||
4830 | |||
4831 | align 4 |
||
4832 | |||
429 | serge | 4833 | syscall_drawrect: ; DrawRect |
1 | ha | 4834 | |
4835 | mov edi,ecx |
||
52 | mikedld | 4836 | and edi,0x80FFFFFF |
1 | ha | 4837 | test ax,ax |
4838 | je drectr |
||
4839 | test bx,bx |
||
4840 | je drectr |
||
4841 | movzx ecx,ax |
||
4842 | shr eax,16 |
||
4843 | movzx edx,bx |
||
4844 | shr ebx,16 |
||
465 | serge | 4845 | mov esi,[current_slot] |
4846 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4847 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4848 | add ecx,eax |
4849 | add edx,ebx |
||
4850 | jmp [drawbar] |
||
4851 | drectr: |
||
4852 | ret |
||
4853 | |||
4854 | align 4 |
||
4855 | |||
429 | serge | 4856 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4857 | |
381 | serge | 4858 | movzx eax,word[ScreenWidth] |
1 | ha | 4859 | shl eax,16 |
381 | serge | 4860 | mov ax,[ScreenHeight] |
1 | ha | 4861 | mov [esp+36],eax |
4862 | ret |
||
4863 | |||
4864 | align 4 |
||
4865 | |||
429 | serge | 4866 | syscall_cdaudio: ; CD |
1 | ha | 4867 | |
4868 | call sys_cd_audio |
||
4869 | mov [esp+36],eax |
||
4870 | ret |
||
4871 | |||
4872 | align 4 |
||
4873 | |||
429 | serge | 4874 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4875 | |
379 | serge | 4876 | mov edi,[TASK_BASE] |
164 | serge | 4877 | add edi,TASKDATA.mem_start |
1 | ha | 4878 | add eax,[edi] |
4879 | call filedelete |
||
4880 | mov [esp+36],eax |
||
4881 | ret |
||
4882 | |||
4883 | align 4 |
||
4884 | |||
429 | serge | 4885 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4886 | |
379 | serge | 4887 | mov edi,[TASK_BASE] |
164 | serge | 4888 | add edi,TASKDATA.mem_start |
1 | ha | 4889 | add eax,[edi] |
4890 | add ebx,[edi] |
||
4891 | call filesave |
||
4892 | mov [esp+36],eax |
||
4893 | ret |
||
4894 | |||
4895 | align 4 |
||
4896 | |||
429 | serge | 4897 | syscall_getpixel: ; GetPixel |
381 | serge | 4898 | mov ecx,[ScreenWidth] |
1 | ha | 4899 | inc ecx |
4900 | xor edx,edx |
||
4901 | div ecx |
||
4902 | mov ebx,edx |
||
4903 | xchg eax,ebx |
||
465 | serge | 4904 | call dword [GETPIXEL] |
1 | ha | 4905 | mov [esp+36],ecx |
4906 | ret |
||
4907 | |||
4908 | align 4 |
||
4909 | |||
429 | serge | 4910 | syscall_readstring: ; ReadString |
1 | ha | 4911 | |
379 | serge | 4912 | mov edi,[TASK_BASE] |
164 | serge | 4913 | add edi,TASKDATA.mem_start |
1 | ha | 4914 | add eax,[edi] |
4915 | call read_string |
||
4916 | mov [esp+36],eax |
||
4917 | ret |
||
4918 | |||
4919 | align 4 |
||
4920 | |||
429 | serge | 4921 | syscall_drawline: ; DrawLine |
1 | ha | 4922 | |
379 | serge | 4923 | mov edi,[TASK_BASE] |
115 | poddubny | 4924 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4925 | mov ebp,edx |
465 | serge | 4926 | mov esi,[current_slot] |
4927 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4928 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4929 | shl edx,16 |
4930 | add ebp,edx |
||
115 | poddubny | 4931 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4932 | add eax,ebp |
4933 | mov ebp,edx |
||
465 | serge | 4934 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4935 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4936 | shl edx,16 |
4937 | xor edi,edi |
||
4938 | add edx,ebp |
||
4939 | add ebx,edx |
||
4940 | jmp [draw_line] |
||
4941 | |||
4942 | align 4 |
||
4943 | |||
429 | serge | 4944 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4945 | cmp eax,16 |
4946 | jae .err |
||
1 | ha | 4947 | shl eax,2 |
4948 | add eax,irq_owner |
||
4949 | mov eax,[eax] |
||
4950 | mov [esp+36],eax |
||
4951 | ret |
||
75 | diamond | 4952 | .err: |
4953 | or dword [esp+36], -1 |
||
4954 | ret |
||
1 | ha | 4955 | |
4956 | align 4 |
||
4957 | |||
429 | serge | 4958 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4959 | |
4960 | call r_f_port_area |
||
4961 | mov [esp+36],eax |
||
4962 | ret |
||
4963 | |||
4964 | align 4 |
||
4965 | |||
429 | serge | 4966 | syscall_threads: ; CreateThreads |
1 | ha | 4967 | |
4968 | call sys_threads |
||
4969 | mov [esp+36],eax |
||
4970 | ret |
||
4971 | |||
4972 | align 4 |
||
4973 | |||
4974 | stack_driver_stat: |
||
4975 | |||
429 | serge | 4976 | call app_stack_handler ; Stack status |
1 | ha | 4977 | |
4978 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4979 | ; call change_task ; between sent packet |
||
4980 | |||
4981 | mov [esp+36],eax |
||
4982 | ret |
||
4983 | |||
4984 | align 4 |
||
4985 | |||
429 | serge | 4986 | socket: ; Socket interface |
1 | ha | 4987 | call app_socket_handler |
4988 | |||
4989 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4990 | ; call change_task ; between sent packet |
||
4991 | |||
4992 | mov [esp+36],eax |
||
4993 | mov [esp+24],ebx |
||
4994 | ret |
||
4995 | |||
4996 | align 4 |
||
4997 | |||
429 | serge | 4998 | user_events: ; User event times |
1 | ha | 4999 | |
5000 | mov eax,0x12345678 |
||
5001 | mov [esp+36],eax |
||
5002 | |||
5003 | ret |
||
5004 | |||
5005 | align 4 |
||
5006 | |||
429 | serge | 5007 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5008 | |
379 | serge | 5009 | mov edi,[TASK_BASE] |
115 | poddubny | 5010 | add edi,TASKDATA.mem_start |
1 | ha | 5011 | add eax,[edi] |
5012 | add ecx,[edi] |
||
5013 | add edx,[edi] |
||
5014 | call file_read |
||
5015 | |||
5016 | mov [esp+36],eax |
||
5017 | mov [esp+24],ebx |
||
5018 | |||
5019 | ret |
||
5020 | |||
375 | Ghost | 5021 | align 4 |
5022 | paleholder: |
||
5023 | ret |
||
378 | serge | 5024 | |
76 | mario79 | 5025 | ; --------------- APM --------------------- |
5026 | apm_entry dp 0 |
||
429 | serge | 5027 | apm_vf dd 0 |
1 | ha | 5028 | align 4 |
76 | mario79 | 5029 | sys_apm: |
5030 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5031 | jne @f |
||
429 | serge | 5032 | or [esp + 56], byte 1 ; error |
5033 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5034 | ret |
164 | serge | 5035 | |
465 | serge | 5036 | @@: |
5037 | xchg eax, ecx |
||
76 | mario79 | 5038 | xchg ebx, ecx |
164 | serge | 5039 | |
76 | mario79 | 5040 | cmp al, 3 |
429 | serge | 5041 | ja @f |
78 | diamond | 5042 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5043 | mov eax, [apm_vf] |
5044 | mov [esp + 36], eax |
||
5045 | shr eax, 16 |
||
5046 | mov [esp + 32], eax |
||
5047 | ret |
||
78 | diamond | 5048 | |
465 | serge | 5049 | @@: |
5050 | |||
5051 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5052 | xchg [master_tab], esi |
||
5053 | push esi |
||
5054 | mov edi, cr3 |
||
5055 | mov cr3, edi ;flush TLB |
||
5056 | |||
5057 | call pword [apm_entry] ; call APM BIOS |
||
5058 | |||
5059 | xchg eax, [esp] |
||
5060 | mov [master_tab], eax |
||
5061 | mov eax, cr3 |
||
5062 | mov cr3, eax |
||
5063 | pop eax |
||
5064 | |||
76 | mario79 | 5065 | mov [esp + 8 ], edi |
5066 | mov [esp + 12], esi |
||
5067 | mov [esp + 24], ebx |
||
5068 | mov [esp + 28], edx |
||
5069 | mov [esp + 32], ecx |
||
5070 | mov [esp + 36], eax |
||
5071 | setc al |
||
78 | diamond | 5072 | and [esp + 56], byte 0xfe |
429 | serge | 5073 | or [esp + 56], al |
465 | serge | 5074 | |
5075 | |||
76 | mario79 | 5076 | ret |
5077 | ; ----------------------------------------- |
||
1 | ha | 5078 | |
76 | mario79 | 5079 | align 4 |
5080 | |||
429 | serge | 5081 | undefined_syscall: ; Undefined system call |
1 | ha | 5082 | |
5083 | mov [esp+36],dword -1 |
||
5084 | ret |
||
5085 | |||
465 | serge | 5086 | align 4 |
5087 | system_shutdown: ; shut down the system |
||
1 | ha | 5088 | |
465 | serge | 5089 | cmp byte [BOOT_VAR+0x9030], 1 |
5090 | jne @F |
||
5091 | ret |
||
5092 | @@: |
||
5093 | call stop_all_services |
||
5094 | push 3 ; stop playing cd |
||
5095 | pop eax |
||
5096 | call sys_cd_audio |
||
1 | ha | 5097 | |
465 | serge | 5098 | yes_shutdown_param: |
5099 | cli |
||
1 | ha | 5100 | |
465 | serge | 5101 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5102 | push 12 |
||
5103 | pop esi |
||
5104 | xor ebx,ebx |
||
5105 | or ecx,-1 |
||
5106 | mov edx, OS_BASE+0x80000 |
||
5107 | call fileread |
||
1 | ha | 5108 | |
465 | serge | 5109 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5110 | mov edi,OS_BASE+0x40000 |
||
5111 | mov ecx,1000 |
||
5112 | rep movsb |
||
1 | ha | 5113 | |
465 | serge | 5114 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5115 | mov edi, OS_BASE |
||
5116 | mov ecx,0x10000/4 |
||
5117 | cld |
||
5118 | rep movsd |
||
1 | ha | 5119 | |
465 | serge | 5120 | call restorefatchain |
1 | ha | 5121 | |
465 | serge | 5122 | mov al, 0xFF |
5123 | out 0x21, al |
||
5124 | out 0xA1, al |
||
1 | ha | 5125 | |
465 | serge | 5126 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5127 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5128 | |
465 | serge | 5129 | mov al,0x0F |
5130 | out 0x70,al |
||
5131 | mov al,0x05 |
||
5132 | out 0x71,al |
||
1 | ha | 5133 | |
465 | serge | 5134 | mov al,0xFE |
5135 | out 0x64,al |
||
5136 | hlt |
||
1 | ha | 5137 | |
5138 | |||
465 | serge | 5139 | include "data32.inc" |
1 | ha | 5140 | |
465 | serge | 5141 | __REV__ = __REV |
1 | ha | 5142 | |
5143 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5144 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5145 |