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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: 498 $ |
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 | align 8 |
174 | tmp_gdt: |
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1 | ha | 175 | |
465 | serge | 176 | dw 23 |
177 | dd tmp_gdt+0x10000 |
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178 | dw 0 |
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183 | diamond | 179 | |
465 | serge | 180 | dw 0xffff |
181 | dw 0x0000 |
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182 | db 0x00 |
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183 | dw 11011111b *256 +10011010b |
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184 | db 0x00 |
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375 | Ghost | 185 | |
465 | serge | 186 | dw 0xffff |
187 | dw 0x0000 |
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188 | db 0x00 |
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189 | dw 11011111b *256 +10010010b |
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190 | db 0x00 |
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1 | ha | 191 | |
465 | serge | 192 | include "data16.inc" |
1 | ha | 193 | |
465 | serge | 194 | use32 |
195 | org $+0x10000 |
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1 | ha | 196 | |
465 | serge | 197 | align 4 |
198 | B32: |
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199 | mov ax,os_stack ; Selector for os |
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200 | mov ds,ax |
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201 | mov es,ax |
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202 | mov fs,ax |
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203 | mov gs,ax |
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204 | mov ss,ax |
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205 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 206 | |
465 | serge | 207 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 208 | |
465 | serge | 209 | xor eax,eax |
210 | mov edi,0x280000 |
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211 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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212 | cld |
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213 | rep stosd |
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1 | ha | 214 | |
465 | serge | 215 | mov edi,0x40000 |
216 | mov ecx,(0x90000-0x40000)/4 |
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217 | rep stosd |
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1 | ha | 218 | |
465 | serge | 219 | ; CLEAR KERNEL UNDEFINED GLOBALS |
220 | mov edi, endofcode-OS_BASE |
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221 | mov ecx, (uglobals_size/4)+4 |
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222 | rep stosd |
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1 | ha | 223 | |
465 | serge | 224 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 225 | |
465 | serge | 226 | xor esi, esi |
227 | mov edi,0x2F0000 |
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228 | mov ecx,0x10000 / 4 |
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229 | rep movsd |
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230 | xor edi, edi |
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231 | mov ecx,0x10000 / 4 |
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232 | rep stosd |
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429 | serge | 233 | |
465 | serge | 234 | call test_cpu |
235 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 236 | |
465 | serge | 237 | ; MEMORY MODEL |
238 | call mem_test |
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239 | call init_mem |
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240 | call init_page_map |
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1 | ha | 241 | |
465 | serge | 242 | ; ENABLE PAGING |
1 | ha | 243 | |
465 | serge | 244 | mov eax, sys_pgdir-OS_BASE |
245 | mov cr3, eax |
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1 | ha | 246 | |
465 | serge | 247 | mov eax,cr0 |
248 | or eax,CR0_PG+CR0_WP |
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249 | mov cr0,eax |
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1 | ha | 250 | |
465 | serge | 251 | lgdt [gdts] |
252 | jmp pword os_code:high_code |
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1 | ha | 253 | |
498 | diamond | 254 | |
255 | use16 |
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256 | org $-0x10000 |
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257 | include "boot/shutdown.inc" ; shutdown or restart |
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258 | org $+0x10000 |
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259 | use32 |
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260 | |||
465 | serge | 261 | __DEBUG__ fix 1 |
262 | __DEBUG_LEVEL__ fix 1 |
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263 | include 'init.inc' |
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380 | serge | 264 | |
465 | serge | 265 | org OS_BASE+$ |
1 | ha | 266 | |
465 | serge | 267 | align 4 |
268 | high_code: |
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269 | mov ax,os_stack |
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270 | mov bx,app_data |
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271 | mov ss,ax |
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272 | add esp, OS_BASE |
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1 | ha | 273 | |
465 | serge | 274 | mov ds,bx |
275 | mov es,bx |
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276 | mov fs,bx |
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277 | mov gs,bx |
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1 | ha | 278 | |
465 | serge | 279 | mov dword [sys_pgdir], 0 |
280 | mov dword [sys_pgdir+4], 0 |
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281 | mov dword [sys_pgdir+8], 0 |
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1 | ha | 282 | |
465 | serge | 283 | mov eax, cr3 |
284 | mov cr3, eax ; flush TLB |
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285 | |||
1 | ha | 286 | ; SAVE REAL MODE VARIABLES |
465 | serge | 287 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 288 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 289 | ; --------------- APM --------------------- |
465 | serge | 290 | |
291 | ; init selectors |
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292 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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293 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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294 | ; protected-mode 32-bit code segment |
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295 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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296 | ; protected-mode 16-bit code segment |
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297 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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298 | ; protected-mode 16-bit data segment |
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299 | |||
300 | shl eax, 4 |
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301 | mov [dword apm_code_32 + 2], ax |
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302 | shr eax, 16 |
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303 | mov [dword apm_code_32 + 4], al |
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304 | |||
305 | shl ecx, 4 |
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306 | mov [dword apm_code_16 + 2], cx |
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307 | shr ecx, 16 |
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308 | mov [dword apm_code_16 + 4], cl |
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309 | |||
310 | shl edx, 4 |
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311 | mov [dword apm_data_16 + 2], dx |
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312 | shr edx, 16 |
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313 | mov [dword apm_data_16 + 4], dl |
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314 | |||
315 | mov dword[apm_entry], ebx |
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76 | mario79 | 316 | mov word [apm_entry + 4], apm_code_32 - gdts |
317 | |||
465 | serge | 318 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 319 | mov [apm_vf], eax |
320 | ; ----------------------------------------- |
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465 | serge | 321 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 322 | ; mov [0xF604],byte 1 ;al |
465 | serge | 323 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
429 | serge | 324 | mov [allow_dma_write], al |
465 | serge | 325 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 326 | mov [ScreenBPP],al |
465 | serge | 327 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 328 | dec eax |
329 | mov [ScreenWidth],eax |
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330 | mov [screen_workarea.right],eax |
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465 | serge | 331 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 332 | dec eax |
333 | mov [ScreenHeight],eax |
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334 | mov [screen_workarea.bottom],eax |
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465 | serge | 335 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 336 | mov [SCR_MODE],eax |
465 | serge | 337 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 338 | mov [BANK_SWITCH],eax |
339 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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340 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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341 | je @f |
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342 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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343 | je @f |
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465 | serge | 344 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 345 | mov [BytesPerScanLine],ax |
465 | serge | 346 | @@: |
1 | ha | 347 | |
348 | ; GRAPHICS ADDRESSES |
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349 | |||
465 | serge | 350 | mov byte [BOOT_VAR+0x901e],0x0 |
351 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 352 | mov [LFBAddress],eax |
1 | ha | 353 | |
429 | serge | 354 | cmp [SCR_MODE],word 0100000000000000b |
355 | jge setvesa20 |
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356 | cmp [SCR_MODE],word 0x13 |
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357 | je v20ga32 |
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358 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 359 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 360 | cmp [ScreenBPP],byte 24 |
361 | jz ga24 |
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362 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 363 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 364 | ga24: |
429 | serge | 365 | jmp v20ga24 |
1 | ha | 366 | setvesa20: |
429 | serge | 367 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 368 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 369 | cmp [ScreenBPP],byte 24 |
370 | jz v20ga24 |
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1 | ha | 371 | v20ga32: |
429 | serge | 372 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 373 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 374 | v20ga24: |
429 | serge | 375 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
376 | jne no_mode_0x12 |
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377 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 378 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 379 | no_mode_0x12: |
380 | |||
375 | Ghost | 381 | ; -------- Fast System Call init ---------- |
378 | serge | 382 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 383 | bt [cpu_caps], CAPS_SEP |
384 | jnc .SEnP ; SysEnter not Present |
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385 | xor edx, edx |
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386 | mov ecx, MSR_SYSENTER_CS |
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387 | mov eax, os_code |
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388 | wrmsr |
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389 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 390 | ; mov eax, sysenter_stack ; Check it |
391 | xor eax, eax |
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429 | serge | 392 | wrmsr |
393 | mov ecx, MSR_SYSENTER_EIP |
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394 | mov eax, sysenter_entry |
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395 | wrmsr |
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375 | Ghost | 396 | .SEnP: |
378 | serge | 397 | ; AMD SYSCALL/SYSRET |
429 | serge | 398 | cmp byte[cpu_vendor], 'A' |
399 | jne .noSYSCALL |
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400 | mov eax, 0x80000001 |
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401 | cpuid |
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402 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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403 | jz .noSYSCALL |
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404 | mov ecx, MSR_AMD_EFER |
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405 | rdmsr |
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406 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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407 | wrmsr |
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164 | serge | 408 | |
375 | Ghost | 409 | ; !!!! It`s dirty hack, fix it !!! |
410 | ; Bits of EDX : |
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411 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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412 | ; and the contents of this field, plus 8, are copied into the SS register. |
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413 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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414 | ; and the contents of this field, plus 8, are copied into the SS register. |
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415 | |||
429 | serge | 416 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 417 | mov edx, 0x1B0008 |
375 | Ghost | 418 | |
429 | serge | 419 | mov eax, syscall_entry |
420 | mov ecx, MSR_AMD_STAR |
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421 | wrmsr |
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375 | Ghost | 422 | .noSYSCALL: |
423 | ; ----------------------------------------- |
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424 | |||
465 | serge | 425 | ; LOAD IDT |
378 | serge | 426 | |
465 | serge | 427 | call build_interrupt_table |
428 | lidt [idtreg] |
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378 | serge | 429 | |
465 | serge | 430 | call init_kernel_heap |
431 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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432 | mov [os_stack_seg], eax |
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164 | serge | 433 | |
465 | serge | 434 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 435 | |
465 | serge | 436 | mov [tss._ss0], os_stack |
437 | mov [tss._esp0], esp |
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438 | mov [tss._esp], esp |
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439 | mov [tss._cs],os_code |
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440 | mov [tss._ss],os_stack |
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441 | mov [tss._ds],app_data |
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442 | mov [tss._es],app_data |
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443 | mov [tss._fs],app_data |
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444 | mov [tss._gs],app_data |
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445 | mov [tss._io],128 |
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446 | ;Add IO access table - bit array of permitted ports |
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447 | mov edi, tss._io_map_0 |
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448 | xor eax, eax |
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449 | not eax |
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450 | mov ecx, 8192/4 |
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451 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 452 | |
465 | serge | 453 | mov ax,tss0 |
454 | ltr ax |
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378 | serge | 455 | |
465 | serge | 456 | mov [LFBSize], 0x800000 |
429 | serge | 457 | call init_LFB |
458 | call init_fpu |
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459 | call init_malloc |
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276 | serge | 460 | |
465 | serge | 461 | stdcall alloc_kernel_space, 0x51000 |
462 | mov [default_io_map], eax |
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463 | |||
464 | add eax, 0x2000 |
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429 | serge | 465 | mov [ipc_tmp], eax |
466 | mov ebx, 0x1000 |
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164 | serge | 467 | |
429 | serge | 468 | add eax, 0x40000 |
469 | mov [proc_mem_map], eax |
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164 | serge | 470 | |
429 | serge | 471 | add eax, 0x8000 |
472 | mov [proc_mem_pdir], eax |
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164 | serge | 473 | |
429 | serge | 474 | add eax, ebx |
475 | mov [proc_mem_tab], eax |
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164 | serge | 476 | |
429 | serge | 477 | add eax, ebx |
478 | mov [tmp_task_pdir], eax |
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164 | serge | 479 | |
429 | serge | 480 | add eax, ebx |
481 | mov [tmp_task_ptab], eax |
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164 | serge | 482 | |
429 | serge | 483 | add eax, ebx |
484 | mov [ipc_pdir], eax |
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164 | serge | 485 | |
429 | serge | 486 | add eax, ebx |
487 | mov [ipc_ptab], eax |
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164 | serge | 488 | |
429 | serge | 489 | call init_events |
490 | mov eax, srv.fd-SRV_FD_OFFSET |
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491 | mov [srv.fd], eax |
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492 | mov [srv.bk], eax |
||
278 | serge | 493 | |
429 | serge | 494 | mov edi, irq_tab |
495 | xor eax, eax |
||
496 | mov ecx, 16 |
||
497 | rep stosd |
||
164 | serge | 498 | |
41 | mikedld | 499 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 500 | mov eax,[LFBAddress] ; set for gs |
501 | mov [graph_data_l+2],ax |
||
502 | shr eax,16 |
||
503 | mov [graph_data_l+4],al |
||
504 | mov [graph_data_l+7],ah |
||
1 | ha | 505 | |
465 | serge | 506 | mov [CURRENT_TASK],dword 1 |
507 | mov [TASK_COUNT],dword 1 |
||
508 | mov [TASK_BASE],dword TASK_DATA |
||
509 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 510 | |
469 | serge | 511 | ; set background |
512 | xor eax,eax |
||
513 | inc eax |
||
514 | mov [display_data-12],eax |
||
515 | mov [display_data-8],eax |
||
516 | mov [display_data-4],eax |
||
517 | mov [mem_BACKGROUND],4095 |
||
518 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
519 | mov [img_background], eax |
||
520 | |||
521 | |||
256 | diamond | 522 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
523 | include 'detect/disks.inc' |
||
524 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
525 | |||
1 | ha | 526 | ; READ RAMDISK IMAGE FROM HD |
527 | |||
528 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
529 | include 'boot/rdload.inc' |
||
530 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
531 | ; mov [dma_hdd],1 |
||
532 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
533 | |||
429 | serge | 534 | call calculatefatchain |
1 | ha | 535 | |
536 | ; LOAD VMODE DRIVER |
||
537 | |||
538 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
539 | include 'vmodeld.inc' |
||
540 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
541 | |||
488 | spraid | 542 | call Parser_params |
543 | |||
544 | mov ax,[BOOT_VAR+bx_from_load] |
||
545 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
||
546 | je no_lib_load |
||
547 | ; LOADING LIBRARES |
||
548 | stdcall dll.Load,@IMPORT ; SPraid - çàãðóçêà ôóíêöèîíàëà (ïîêà ÷òî èíè ôàéë) |
||
549 | call load_conf_file ; prepare configuration file |
||
498 | diamond | 550 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 551 | no_lib_load: |
552 | |||
1 | ha | 553 | ; LOAD FONTS I and II |
554 | |||
488 | spraid | 555 | ; mov esi,char |
556 | ; xor ebx,ebx |
||
557 | ; mov ecx,2560 |
||
558 | ; mov edx,FONT_I |
||
559 | ; call fs_RamdiskRead |
||
1 | ha | 560 | |
488 | spraid | 561 | ; mov esi,char2 |
562 | ; xor ebx,ebx |
||
563 | ; mov ecx,2560;26000 |
||
564 | ; mov edx,FONT_II |
||
565 | ; call fs_RamdiskRead |
||
1 | ha | 566 | |
488 | spraid | 567 | pushad |
568 | push eax |
||
569 | mov eax,char |
||
570 | call file_system_lfn |
||
571 | mov eax,char2 |
||
572 | call file_system_lfn |
||
573 | pop eax |
||
490 | serge | 574 | popad |
575 | |||
576 | |||
429 | serge | 577 | mov esi,boot_fonts |
578 | call boot_log |
||
1 | ha | 579 | |
580 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 581 | mov esi, boot_memdetect |
582 | call boot_log |
||
1 | ha | 583 | |
429 | serge | 584 | movzx ecx, word [boot_y] |
585 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
586 | sub ecx, 10 |
||
587 | mov edx, 0xFFFFFF |
||
588 | mov ebx, [MEM_AMOUNT] |
||
589 | shr ebx, 20 |
||
590 | mov edi, 1 |
||
591 | mov eax, 0x00040000 |
||
592 | call display_number_force |
||
41 | mikedld | 593 | |
1 | ha | 594 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
595 | |||
429 | serge | 596 | mov esi,boot_irqs |
597 | call boot_log |
||
598 | call rerouteirqs |
||
1 | ha | 599 | |
429 | serge | 600 | mov esi,boot_tss |
601 | call boot_log |
||
1 | ha | 602 | |
465 | serge | 603 | ; BUILD SCHEDULER |
604 | |||
605 | call build_scheduler ; sys32.inc |
||
606 | |||
429 | serge | 607 | mov esi,boot_devices |
608 | call boot_log |
||
609 | call detect_devices |
||
479 | kastigar | 610 | stdcall load_driver, szPS2MDriver |
1 | ha | 611 | |
465 | serge | 612 | ; TIMER SET TO 1/100 S |
1 | ha | 613 | |
429 | serge | 614 | mov esi,boot_timer |
615 | call boot_log |
||
616 | mov al,0x34 ; set to 100Hz |
||
617 | out 0x43,al |
||
618 | mov al,0x9b ; lsb 1193180 / 1193 |
||
619 | out 0x40,al |
||
620 | mov al,0x2e ; msb |
||
621 | out 0x40,al |
||
1 | ha | 622 | |
623 | ; SET MOUSE |
||
624 | |||
429 | serge | 625 | mov esi,boot_setmouse |
626 | call boot_log |
||
627 | call setmouse |
||
1 | ha | 628 | |
429 | serge | 629 | mov [pci_access_enabled],1 |
214 | serge | 630 | |
1 | ha | 631 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
632 | |||
429 | serge | 633 | mov esi,boot_windefs |
634 | call boot_log |
||
635 | call setwindowdefaults |
||
1 | ha | 636 | |
637 | ; SET BACKGROUND DEFAULTS |
||
638 | |||
429 | serge | 639 | mov esi,boot_bgr |
640 | call boot_log |
||
641 | call calculatebackground |
||
1 | ha | 642 | |
643 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
644 | |||
429 | serge | 645 | mov esi,boot_resirqports |
646 | call boot_log |
||
647 | call reserve_irqs_ports |
||
1 | ha | 648 | |
649 | ; SET PORTS FOR IRQ HANDLERS |
||
650 | |||
429 | serge | 651 | mov esi,boot_setrports |
652 | call boot_log |
||
653 | call setirqreadports |
||
1 | ha | 654 | |
655 | ; SET UP OS TASK |
||
656 | |||
429 | serge | 657 | mov esi,boot_setostask |
658 | call boot_log |
||
214 | serge | 659 | |
465 | serge | 660 | mov eax, fpu_data |
661 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
||
662 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
663 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 664 | |
429 | serge | 665 | ; name for OS/IDLE process |
281 | serge | 666 | |
429 | serge | 667 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
668 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 669 | mov edi, [os_stack_seg] |
429 | serge | 670 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 671 | add edi, 0x2000-512 |
429 | serge | 672 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 673 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
674 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
675 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
676 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 677 | |
429 | serge | 678 | mov esi, fpu_data |
679 | mov ecx, 512/4 |
||
680 | cld |
||
681 | rep movsd |
||
357 | serge | 682 | |
429 | serge | 683 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
684 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
685 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 686 | |
429 | serge | 687 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
688 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
689 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 690 | |
429 | serge | 691 | ; task list |
465 | serge | 692 | mov [CURRENT_TASK],dword 1 |
693 | mov [TASK_COUNT],dword 1 |
||
694 | mov [current_slot], SLOT_BASE+256 |
||
695 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 696 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
697 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
698 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 699 | |
429 | serge | 700 | call init_cursors |
465 | serge | 701 | mov eax, [def_cursor] |
702 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
703 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 704 | |
465 | serge | 705 | ; READ TSC / SECOND |
281 | serge | 706 | |
429 | serge | 707 | mov esi,boot_tsc |
708 | call boot_log |
||
709 | call _rdtsc |
||
710 | mov ecx,eax |
||
711 | mov esi,250 ; wait 1/4 a second |
||
712 | call delay_ms |
||
713 | call _rdtsc |
||
714 | sub eax,ecx |
||
715 | shl eax,2 |
||
716 | mov [CPU_FREQ],eax ; save tsc / sec |
||
717 | mov ebx, 1000000 |
||
718 | div ebx |
||
719 | mov [stall_mcs], eax |
||
1 | ha | 720 | |
721 | ; SET VARIABLES |
||
722 | |||
429 | serge | 723 | call set_variables |
1 | ha | 724 | |
725 | ; STACK AND FDC |
||
726 | |||
429 | serge | 727 | call stack_init |
728 | call fdc_init |
||
1 | ha | 729 | |
730 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
731 | |||
429 | serge | 732 | cmp [SCR_MODE],word 0x12 |
733 | jne no_pal_vga |
||
734 | mov esi,boot_pal_vga |
||
735 | call boot_log |
||
736 | call paletteVGA |
||
1 | ha | 737 | no_pal_vga: |
738 | |||
429 | serge | 739 | cmp [SCR_MODE],word 0x13 |
740 | jne no_pal_ega |
||
741 | mov esi,boot_pal_ega |
||
742 | call boot_log |
||
743 | call palette320x200 |
||
1 | ha | 744 | no_pal_ega: |
745 | |||
746 | ; LOAD DEFAULT SKIN |
||
747 | |||
429 | serge | 748 | mov esi,_skin_file_default |
749 | mov edi,_skin_file |
||
750 | movsd |
||
751 | movsd |
||
752 | movsd |
||
753 | call load_skin |
||
1 | ha | 754 | |
465 | serge | 755 | ;protect io permission map |
756 | |||
757 | mov esi, [default_io_map] |
||
758 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
759 | add esi, 0x1000 |
||
760 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
761 | |||
762 | stdcall map_page,tss._io_map_0,\ |
||
763 | (tss._io_map_0-OS_BASE), PG_MAP |
||
764 | stdcall map_page,tss._io_map_1,\ |
||
765 | (tss._io_map_1-OS_BASE), PG_MAP |
||
766 | |||
1 | ha | 767 | ; LOAD FIRST APPLICATION |
429 | serge | 768 | cli |
465 | serge | 769 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 770 | jne no_load_vrr_m |
237 | serge | 771 | |
488 | spraid | 772 | ; mov ebp, vrr_m |
773 | ; xor ebx, ebx |
||
774 | ; xor edx, edx |
||
775 | ; call fs_execute |
||
776 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
||
777 | ; je first_app_found |
||
778 | |||
779 | |||
780 | stdcall kernel_alloc, 0x100 |
||
781 | push eax |
||
782 | mov ebx,eax |
||
783 | stdcall full_file_name,vrr_m,eax |
||
784 | mov ebp, eax |
||
785 | |||
429 | serge | 786 | xor ebx, ebx |
787 | xor edx, edx |
||
788 | call fs_execute |
||
488 | spraid | 789 | pop ebx |
790 | push eax |
||
791 | stdcall kernel_free, ebx |
||
792 | pop eax |
||
429 | serge | 793 | cmp eax,2 ; if vrr_m app found (PID=2) |
794 | je first_app_found |
||
41 | mikedld | 795 | |
237 | serge | 796 | no_load_vrr_m: |
488 | spraid | 797 | ; mov ebp, firstapp |
798 | ; xor ebx, ebx |
||
799 | ; xor edx, edx |
||
800 | ; call fs_execute |
||
801 | ; cmp eax,2 ; continue if a process has been loaded |
||
802 | ; je first_app_found |
||
803 | ; mov eax, 0xDEADBEEF ; otherwise halt |
||
804 | ; hlt |
||
805 | |||
806 | stdcall kernel_alloc, 0x100 |
||
807 | push eax |
||
808 | mov ebx,eax |
||
809 | stdcall full_file_name,firstapp,eax |
||
810 | mov ebp, eax |
||
429 | serge | 811 | xor ebx, ebx |
812 | xor edx, edx |
||
813 | call fs_execute |
||
488 | spraid | 814 | pop ebx |
815 | push eax |
||
816 | stdcall kernel_free, ebx |
||
817 | pop eax |
||
429 | serge | 818 | cmp eax,2 ; continue if a process has been loaded |
819 | je first_app_found |
||
820 | mov eax, 0xDEADBEEF ; otherwise halt |
||
821 | hlt |
||
488 | spraid | 822 | |
823 | |||
237 | serge | 824 | first_app_found: |
429 | serge | 825 | cli |
1 | ha | 826 | |
429 | serge | 827 | ;mov [TASK_COUNT],dword 2 |
828 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 829 | |
21 | poddubny | 830 | ; SET KEYBOARD PARAMETERS |
429 | serge | 831 | mov al, 0xf6 ; reset keyboard, scan enabled |
832 | call kb_write |
||
1 | ha | 833 | |
429 | serge | 834 | ; wait until 8042 is ready |
835 | xor ecx,ecx |
||
265 | diamond | 836 | @@: |
429 | serge | 837 | in al,64h |
838 | and al,00000010b |
||
839 | loopnz @b |
||
1 | ha | 840 | |
841 | ; mov al, 0xED ; svetodiody - only for testing! |
||
842 | ; call kb_write |
||
843 | ; call kb_read |
||
844 | ; mov al, 111b |
||
845 | ; call kb_write |
||
846 | ; call kb_read |
||
41 | mikedld | 847 | |
429 | serge | 848 | mov al, 0xF3 ; set repeat rate & delay |
849 | call kb_write |
||
265 | diamond | 850 | ; call kb_read |
429 | serge | 851 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
852 | call kb_write |
||
265 | diamond | 853 | ; call kb_read |
1 | ha | 854 | ;// mike.dld [ |
429 | serge | 855 | call set_lights |
1 | ha | 856 | ;// mike.dld ] |
857 | |||
21 | poddubny | 858 | ; START MULTITASKING |
1 | ha | 859 | |
429 | serge | 860 | mov esi,boot_tasking |
861 | call boot_log |
||
21 | poddubny | 862 | |
465 | serge | 863 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 864 | |
1 | ha | 865 | ; UNMASK ALL IRQ'S |
866 | |||
429 | serge | 867 | mov esi,boot_allirqs |
868 | call boot_log |
||
41 | mikedld | 869 | |
429 | serge | 870 | cli ;guarantee forbidance of interrupts. |
871 | mov al,0 ; unmask all irq's |
||
872 | out 0xA1,al |
||
873 | out 0x21,al |
||
1 | ha | 874 | |
429 | serge | 875 | mov ecx,32 |
1 | ha | 876 | |
877 | ready_for_irqs: |
||
878 | |||
429 | serge | 879 | mov al,0x20 ; ready for irqs |
880 | out 0x20,al |
||
881 | out 0xa0,al |
||
1 | ha | 882 | |
429 | serge | 883 | loop ready_for_irqs ; flush the queue |
1 | ha | 884 | |
429 | serge | 885 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 886 | |
1 | ha | 887 | ; mov [dma_hdd],1 |
429 | serge | 888 | cmp [IDEContrRegsBaseAddr], 0 |
889 | setnz [dma_hdd] |
||
1 | ha | 890 | |
465 | serge | 891 | ; stdcall init_uart_service, DRV_ENTRY |
892 | |||
429 | serge | 893 | sti |
465 | serge | 894 | call change_task |
895 | |||
896 | jmp osloop |
||
897 | |||
429 | serge | 898 | jmp $ ; wait here for timer to take control |
1 | ha | 899 | |
429 | serge | 900 | ; Fly :) |
1 | ha | 901 | |
465 | serge | 902 | include 'unpacker.inc' |
903 | include 'fdo.inc' |
||
904 | |||
905 | align 4 |
||
906 | boot_log: |
||
907 | pushad |
||
908 | |||
909 | mov eax,10*65536 |
||
910 | mov ax,word [boot_y] |
||
911 | add [boot_y],dword 10 |
||
912 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
913 | mov ecx,esi |
||
914 | mov edi,1 |
||
915 | call dtext |
||
916 | |||
917 | mov [novesachecksum],1000 |
||
918 | call checkVga_N13 |
||
919 | |||
920 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
921 | je .bll2 |
||
922 | |||
923 | cmp esi,boot_tasking |
||
924 | jne .bll2 |
||
925 | ; begin ealex 04.08.05 |
||
926 | ; in al,0x61 |
||
927 | ; and al,01111111b |
||
928 | ; out 0x61,al |
||
929 | ; end ealex 04.08.05 |
||
930 | .bll1: in al,0x60 ; wait for ESC key press |
||
931 | cmp al,129 |
||
932 | jne .bll1 |
||
933 | |||
934 | .bll2: popad |
||
935 | |||
936 | ret |
||
937 | |||
938 | |||
1 | ha | 939 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
940 | ; ; |
||
33 | mario79 | 941 | ; MAIN OS LOOP START ; |
1 | ha | 942 | ; ; |
943 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
944 | align 32 |
||
945 | osloop: |
||
429 | serge | 946 | call [draw_pointer] |
947 | call checkbuttons |
||
948 | call checkwindows |
||
49 | mikedld | 949 | ; call check_window_move_request |
429 | serge | 950 | call checkmisc |
951 | call checkVga_N13 |
||
952 | call stack_handler |
||
953 | call checkidle |
||
954 | call check_fdd_motor_status |
||
955 | jmp osloop |
||
33 | mario79 | 956 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
957 | ; ; |
||
958 | ; MAIN OS LOOP END ; |
||
959 | ; ; |
||
960 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 961 | |
962 | checkidle: |
||
429 | serge | 963 | pushad |
1 | ha | 964 | |
429 | serge | 965 | cmp [check_idle_semaphore],0 |
966 | jne no_idle_state |
||
1 | ha | 967 | |
429 | serge | 968 | call change_task |
969 | mov eax,[idlemem] |
||
970 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
971 | cmp eax,ebx |
||
972 | jnz idle_exit |
||
973 | call _rdtsc |
||
974 | mov ecx,eax |
||
1 | ha | 975 | idle_loop: |
429 | serge | 976 | hlt |
977 | cmp [check_idle_semaphore],0 |
||
978 | jne idle_loop_exit |
||
979 | mov eax,[timer_ticks] ;[0xfdf0] |
||
980 | cmp ebx,eax |
||
981 | jz idle_loop |
||
1 | ha | 982 | idle_loop_exit: |
429 | serge | 983 | mov [idlemem],eax |
984 | call _rdtsc |
||
985 | sub eax,ecx |
||
986 | mov ebx,[idleuse] |
||
987 | add ebx,eax |
||
988 | mov [idleuse],ebx |
||
1 | ha | 989 | |
429 | serge | 990 | popad |
991 | ret |
||
1 | ha | 992 | |
993 | idle_exit: |
||
994 | |||
429 | serge | 995 | mov ebx,[timer_ticks] ;[0xfdf0] |
996 | mov [idlemem],ebx |
||
997 | call change_task |
||
1 | ha | 998 | |
429 | serge | 999 | popad |
1000 | ret |
||
1 | ha | 1001 | |
1002 | no_idle_state: |
||
1003 | |||
429 | serge | 1004 | dec [check_idle_semaphore] |
1 | ha | 1005 | |
429 | serge | 1006 | mov ebx,[timer_ticks] ;[0xfdf0] |
1007 | mov [idlemem],ebx |
||
1008 | call change_task |
||
1 | ha | 1009 | |
429 | serge | 1010 | popad |
1011 | ret |
||
1 | ha | 1012 | |
1013 | uglobal |
||
429 | serge | 1014 | idlemem dd 0x0 |
1015 | idleuse dd 0x0 |
||
1016 | idleusesec dd 0x0 |
||
1017 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1018 | endg |
1019 | |||
1020 | |||
1021 | |||
1022 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1023 | ; ; |
||
1024 | ; INCLUDED SYSTEM FILES ; |
||
1025 | ; ; |
||
1026 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1027 | |||
1028 | |||
7 | me_root | 1029 | include "kernel32.inc" |
1 | ha | 1030 | |
1031 | |||
1032 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1033 | ; ; |
||
1034 | ; KERNEL FUNCTIONS ; |
||
1035 | ; ; |
||
1036 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1037 | |||
1038 | reserve_irqs_ports: |
||
1039 | |||
429 | serge | 1040 | pushad |
1 | ha | 1041 | |
465 | serge | 1042 | mov [irq_owner+4*0], 1 ; timer |
1043 | mov [irq_owner+4*1], 1 ; keyboard |
||
1044 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1045 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1046 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1047 | mov [irq_owner+4*14], 1 ; ide I |
||
1048 | mov [irq_owner+4*15], 1 ; ide II |
||
1049 | |||
58 | mario79 | 1050 | ; movzx eax,byte [0xf604] ; mouse irq |
1051 | ; dec eax |
||
1052 | ; add eax,mouseirqtable |
||
1053 | ; movzx eax,byte [eax] |
||
1054 | ; shl eax,2 |
||
1055 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1056 | |
1057 | |||
429 | serge | 1058 | ; RESERVE PORTS |
1059 | mov edi,1 ; 0x00-0x2d |
||
1060 | mov [RESERVED_PORTS],edi |
||
1061 | shl edi,4 |
||
1062 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1063 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1064 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1065 | |
429 | serge | 1066 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1067 | mov edi,[RESERVED_PORTS] |
||
1068 | shl edi,4 |
||
1069 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1070 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1071 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1072 | |
429 | serge | 1073 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1074 | mov edi,[RESERVED_PORTS] |
||
1075 | shl edi,4 |
||
1076 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1077 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1078 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1079 | |
429 | serge | 1080 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1081 | mov edi,[RESERVED_PORTS] |
||
1082 | shl edi,4 |
||
1083 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1084 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1085 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1086 | |
1087 | |||
58 | mario79 | 1088 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1089 | ; jne ripl1 |
||
1090 | ; inc dword [0x2d0000] |
||
1091 | ; mov edi,[0x2d0000] |
||
1092 | ; shl edi,4 |
||
1093 | ; mov [0x2d0000+edi+0],dword 1 |
||
1094 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1095 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1096 | ; ripl1: |
||
1097 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1098 | ; jne ripl2 |
||
1099 | ; inc dword [0x2d0000] |
||
1100 | ; mov edi,[0x2d0000] |
||
1101 | ; shl edi,4 |
||
1102 | ; mov [0x2d0000+edi+0],dword 1 |
||
1103 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1104 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1105 | ; ripl2: |
||
1 | ha | 1106 | |
429 | serge | 1107 | popad |
1108 | ret |
||
1 | ha | 1109 | |
1110 | iglobal |
||
429 | serge | 1111 | mouseirqtable db 12 ; ps2 |
1112 | db 4 ; com1 |
||
1113 | db 3 ; com2 |
||
1 | ha | 1114 | endg |
1115 | |||
1116 | setirqreadports: |
||
1117 | |||
429 | serge | 1118 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1119 | mov [irq12read+4],dword 0 ; end of port list |
||
1120 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1121 | mov [irq04read+4],dword 0 ; end of port list |
||
1122 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1123 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1124 | |
429 | serge | 1125 | ret |
1 | ha | 1126 | |
1127 | iglobal |
||
1128 | process_number dd 0x1 |
||
1129 | endg |
||
1130 | |||
1131 | set_variables: |
||
1132 | |||
429 | serge | 1133 | mov ecx,0x100 ; flush port 0x60 |
1134 | .fl60: in al,0x60 |
||
1135 | loop .fl60 |
||
1136 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1137 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1138 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1139 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1140 | |
429 | serge | 1141 | push eax |
465 | serge | 1142 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1143 | shr ax,1 |
1144 | shl eax,16 |
||
465 | serge | 1145 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1146 | shr ax,1 |
1147 | mov [MOUSE_X],eax |
||
1148 | pop eax |
||
41 | mikedld | 1149 | |
429 | serge | 1150 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1151 | mov [display_data-12],dword 1 ; tiled background |
||
1152 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1153 | |
1154 | ;!! IP 04.02.2005: |
||
429 | serge | 1155 | mov [next_usage_update], 100 |
465 | serge | 1156 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1157 | |
429 | serge | 1158 | ret |
1 | ha | 1159 | |
1160 | ;* mouse centered - start code- Mario79 |
||
1161 | mouse_centered: |
||
429 | serge | 1162 | push eax |
1163 | mov eax,[ScreenWidth] |
||
1164 | shr eax,1 |
||
1165 | mov [MOUSE_X],ax |
||
1166 | mov eax,[ScreenHeight] |
||
1167 | shr eax,1 |
||
1168 | mov [MOUSE_Y],ax |
||
1169 | pop eax |
||
1170 | ret |
||
1 | ha | 1171 | ;* mouse centered - end code- Mario79 |
1172 | |||
1173 | align 4 |
||
1174 | |||
1175 | sys_outport: |
||
1176 | |||
429 | serge | 1177 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1178 | and ebx,65535 |
1179 | |||
381 | serge | 1180 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1181 | test ecx,ecx |
1182 | jne sopl8 |
||
1183 | mov [esp+36],dword 1 |
||
1184 | ret |
||
1185 | |||
1186 | sopl8: |
||
379 | serge | 1187 | mov edx,[TASK_BASE] |
1 | ha | 1188 | mov edx,[edx+0x4] |
1189 | and ebx,65535 |
||
1190 | cld |
||
1191 | sopl1: |
||
1192 | |||
1193 | mov esi,ecx |
||
1194 | shl esi,4 |
||
381 | serge | 1195 | add esi,RESERVED_PORTS |
1 | ha | 1196 | cmp edx,[esi+0] |
1197 | jne sopl2 |
||
1198 | cmp ebx,[esi+4] |
||
429 | serge | 1199 | jb sopl2 |
1 | ha | 1200 | cmp ebx,[esi+8] |
429 | serge | 1201 | jg sopl2 |
1 | ha | 1202 | jmp sopl3 |
1203 | |||
1204 | sopl2: |
||
1205 | |||
1206 | dec ecx |
||
1207 | jnz sopl1 |
||
1208 | mov [esp+36],dword 1 |
||
1209 | ret |
||
1210 | |||
1211 | sopl3: |
||
1212 | |||
1213 | test edi,0x80000000 ; read ? |
||
1214 | jnz sopl4 |
||
1215 | |||
429 | serge | 1216 | mov dx,bx ; write |
1 | ha | 1217 | out dx,al |
1218 | mov [esp+36],dword 0 |
||
1219 | ret |
||
1220 | |||
1221 | sopl4: |
||
1222 | |||
429 | serge | 1223 | mov dx,bx ; read |
1224 | in al,dx |
||
1 | ha | 1225 | and eax,0xff |
1226 | mov [esp+36],dword 0 |
||
1227 | mov [esp+24],eax |
||
1228 | ret |
||
1229 | |||
1230 | |||
1231 | |||
1232 | align 4 |
||
1233 | sys_sb16: |
||
1234 | |||
1235 | cmp word [sb16],word 0 |
||
1236 | jnz sb16l1 |
||
1237 | mov [esp+36],dword 1 |
||
1238 | ret |
||
1239 | sb16l1: |
||
1240 | mov [esp+36],dword 0 |
||
1241 | cmp eax,1 ; set volume - main |
||
1242 | jnz sb16l2 |
||
1243 | mov dx,word [sb16] |
||
1244 | add dx,4 |
||
1245 | mov al,0x22 |
||
1246 | out dx,al |
||
1247 | mov esi,1 |
||
1248 | call delay_ms |
||
1249 | mov eax,ebx |
||
1250 | inc edx |
||
1251 | out dx,al |
||
1252 | ret |
||
1253 | sb16l2: |
||
1254 | |||
1255 | cmp eax,2 ; set volume - cd |
||
1256 | jnz sb16l3 |
||
1257 | mov dx,word [sb16] |
||
1258 | add dx,4 |
||
1259 | mov al,0x28 |
||
1260 | out dx,al |
||
1261 | mov esi,1 |
||
1262 | call delay_ms |
||
1263 | mov eax,ebx |
||
1264 | add edx,1 |
||
1265 | out dx,al |
||
1266 | ret |
||
1267 | sb16l3: |
||
1268 | mov [esp+36],dword 2 |
||
1269 | ret |
||
1270 | |||
1271 | |||
1272 | align 4 |
||
1273 | |||
1274 | sys_sb16II: |
||
1275 | |||
1276 | cmp word [sb16],word 0 |
||
1277 | jnz IIsb16l1 |
||
1278 | mov [esp+36],dword 1 |
||
1279 | ret |
||
1280 | IIsb16l1: |
||
1281 | |||
1282 | cmp eax,1 ; set volume - main |
||
1283 | jnz IIsb16l2 |
||
1284 | ; L |
||
1285 | mov dx,word [sb16] |
||
1286 | add dx,4 |
||
1287 | mov al,0x30 |
||
1288 | out dx,al |
||
1289 | mov eax,ebx |
||
1290 | inc edx |
||
1291 | out dx,al |
||
1292 | ; R |
||
1293 | mov dx,word [sb16] |
||
1294 | add dx,4 |
||
1295 | mov al,0x31 |
||
1296 | out dx,al |
||
1297 | mov eax,ebx |
||
1298 | inc edx |
||
1299 | out dx,al |
||
1300 | mov [esp+36],dword 0 |
||
1301 | ret |
||
1302 | IIsb16l2: |
||
1303 | |||
1304 | cmp eax,2 ; set volume - cd |
||
1305 | jnz IIsb16l3 |
||
1306 | ; L |
||
1307 | mov dx,word [sb16] |
||
1308 | add dx,4 |
||
1309 | mov al,0x36 |
||
1310 | out dx,al |
||
1311 | mov eax,ebx |
||
1312 | inc edx |
||
1313 | out dx,al |
||
1314 | ; R |
||
1315 | mov dx,word [sb16] |
||
1316 | add dx,4 |
||
1317 | mov al,0x37 |
||
1318 | out dx,al |
||
1319 | mov eax,ebx |
||
1320 | inc edx |
||
1321 | out dx,al |
||
1322 | mov [esp+36],dword 0 |
||
1323 | ret |
||
1324 | IIsb16l3: |
||
1325 | |||
1326 | mov [esp+36],dword 2 |
||
1327 | ret |
||
1328 | |||
1329 | |||
1330 | display_number: |
||
1331 | |||
1332 | ; eax = print type, al=0 -> ebx is number |
||
1333 | ; al=1 -> ebx is pointer |
||
1334 | ; ah=0 -> display decimal |
||
1335 | ; ah=1 -> display hexadecimal |
||
1336 | ; ah=2 -> display binary |
||
1337 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1338 | ; eax bits 22-31 = reserved |
||
1339 | ; |
||
1340 | ; ebx = number or pointer |
||
1341 | ; ecx = x shl 16 + y |
||
1342 | ; edx = color |
||
429 | serge | 1343 | xor edi, edi |
211 | serge | 1344 | display_number_force: |
1 | ha | 1345 | |
429 | serge | 1346 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1347 | jge cont_displ |
1348 | ret |
||
1349 | cont_displ: |
||
1350 | |||
429 | serge | 1351 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1352 | jb cont_displ2 |
1 | ha | 1353 | ret |
1354 | cont_displ2: |
||
1355 | |||
1356 | pushad |
||
1357 | |||
429 | serge | 1358 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1359 | jne displnl1 |
139 | diamond | 1360 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1361 | displnl1: |
1362 | sub esp,64 |
||
1363 | |||
429 | serge | 1364 | cmp ah,0 ; DECIMAL |
1 | ha | 1365 | jne no_display_desnum |
1366 | shr eax,16 |
||
75 | diamond | 1367 | and eax,0x3f |
1 | ha | 1368 | push eax |
1369 | mov edi,esp |
||
194 | diamond | 1370 | add edi,4+64-1 |
1 | ha | 1371 | mov ecx,eax |
1372 | mov eax,ebx |
||
1373 | mov ebx,10 |
||
1374 | d_desnum: |
||
1375 | xor edx,edx |
||
1376 | div ebx |
||
1377 | add dl,48 |
||
1378 | mov [edi],dl |
||
1379 | dec edi |
||
1380 | loop d_desnum |
||
1381 | pop eax |
||
1382 | call draw_num_text |
||
1383 | add esp,64 |
||
1384 | popad |
||
1385 | ret |
||
1386 | no_display_desnum: |
||
1387 | |||
429 | serge | 1388 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1389 | jne no_display_hexnum |
1390 | shr eax,16 |
||
75 | diamond | 1391 | and eax,0x3f |
1 | ha | 1392 | push eax |
1393 | mov edi,esp |
||
194 | diamond | 1394 | add edi,4+64-1 |
1 | ha | 1395 | mov ecx,eax |
1396 | mov eax,ebx |
||
1397 | mov ebx,16 |
||
1398 | d_hexnum: |
||
1399 | xor edx,edx |
||
1400 | div ebx |
||
1401 | add edx,hexletters |
||
1402 | mov dl,[edx] |
||
1403 | mov [edi],dl |
||
1404 | dec edi |
||
1405 | loop d_hexnum |
||
1406 | pop eax |
||
1407 | call draw_num_text |
||
1408 | add esp,64 |
||
1409 | popad |
||
1410 | ret |
||
1411 | no_display_hexnum: |
||
1412 | |||
429 | serge | 1413 | cmp ah,0x02 ; BINARY |
1 | ha | 1414 | jne no_display_binnum |
1415 | shr eax,16 |
||
75 | diamond | 1416 | and eax,0x3f |
1 | ha | 1417 | push eax |
1418 | mov edi,esp |
||
194 | diamond | 1419 | add edi,4+64-1 |
1 | ha | 1420 | mov ecx,eax |
1421 | mov eax,ebx |
||
1422 | mov ebx,2 |
||
1423 | d_binnum: |
||
1424 | xor edx,edx |
||
1425 | div ebx |
||
1426 | add dl,48 |
||
1427 | mov [edi],dl |
||
1428 | dec edi |
||
1429 | loop d_binnum |
||
1430 | pop eax |
||
1431 | call draw_num_text |
||
1432 | add esp,64 |
||
1433 | popad |
||
1434 | ret |
||
1435 | no_display_binnum: |
||
1436 | |||
1437 | add esp,64 |
||
1438 | popad |
||
1439 | ret |
||
1440 | |||
1441 | |||
1442 | draw_num_text: |
||
1443 | |||
1444 | ; dtext |
||
1445 | ; |
||
1446 | ; eax x & y |
||
1447 | ; ebx color |
||
1448 | ; ecx start of text |
||
1449 | ; edx length |
||
1450 | ; edi 1 force |
||
1451 | |||
379 | serge | 1452 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1453 | ; shl edi,8 |
380 | serge | 1454 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1455 | ; rol eax,16 |
380 | serge | 1456 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1457 | ; rol eax,16 |
1458 | |||
1 | ha | 1459 | mov edx,eax |
194 | diamond | 1460 | mov ecx,64+4 |
1 | ha | 1461 | sub ecx,eax |
1462 | add ecx,esp |
||
1463 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1464 | push edx ; add window start x & y |
379 | serge | 1465 | mov edx,[TASK_BASE] |
465 | serge | 1466 | |
1467 | mov edi,[CURRENT_TASK] |
||
1468 | shl edi,8 |
||
1469 | |||
115 | poddubny | 1470 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1471 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1472 | shl ebx,16 |
115 | poddubny | 1473 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1474 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1475 | add eax,ebx |
1476 | pop edx |
||
139 | diamond | 1477 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1478 | and ebx, not 0x80000000 ; force counted string |
1479 | mov esi, [esp+64+4+4] |
||
1480 | mov edi, [esp+64+4] |
||
139 | diamond | 1481 | jmp dtext |
1 | ha | 1482 | |
1483 | read_string: |
||
1484 | |||
1485 | ; eax read_area |
||
1486 | ; ebx color of letter |
||
1487 | ; ecx color of background |
||
1488 | ; edx number of letters to read |
||
1489 | ; esi [x start]*65536 + [y_start] |
||
1490 | |||
1491 | ret |
||
1492 | |||
1493 | |||
1494 | align 4 |
||
1495 | |||
1496 | sys_setup: |
||
1497 | |||
1498 | ; 1=roland mpu midi base , base io address |
||
1499 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1500 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1501 | ; 4=sb16 base , base io address |
||
1502 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1503 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1504 | ; 8=fat32 partition in hd |
||
1505 | ; 9 |
||
1506 | ; 10 = sound dma channel |
||
1507 | ; 11 = enable lba read |
||
1508 | ; 12 = enable pci access |
||
1509 | |||
1510 | |||
1511 | mov [esp+36],dword 0 |
||
429 | serge | 1512 | cmp eax,1 ; MIDI |
1 | ha | 1513 | jnz nsyse1 |
1514 | cmp ebx,0x100 |
||
1515 | jb nsyse1 |
||
1516 | mov edx,65535 |
||
1517 | cmp edx,ebx |
||
1518 | jb nsyse1 |
||
1519 | mov [midi_base],bx |
||
1520 | mov word [mididp],bx |
||
1521 | inc bx |
||
1522 | mov word [midisp],bx |
||
1523 | ret |
||
1524 | |||
283 | diamond | 1525 | iglobal |
1 | ha | 1526 | midi_base dw 0 |
283 | diamond | 1527 | endg |
1 | ha | 1528 | |
1529 | nsyse1: |
||
1530 | |||
429 | serge | 1531 | cmp eax,2 ; KEYBOARD |
1 | ha | 1532 | jnz nsyse2 |
1533 | cmp ebx,1 |
||
1534 | jnz kbnobase |
||
379 | serge | 1535 | mov edi,[TASK_BASE] |
115 | poddubny | 1536 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1537 | mov eax,ecx |
1538 | mov ebx,keymap |
||
1539 | mov ecx,128 |
||
1540 | call memmove |
||
1541 | ret |
||
1542 | kbnobase: |
||
1543 | cmp ebx,2 |
||
1544 | jnz kbnoshift |
||
379 | serge | 1545 | mov edi,[TASK_BASE] |
115 | poddubny | 1546 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1547 | mov eax,ecx |
1548 | mov ebx,keymap_shift |
||
1549 | mov ecx,128 |
||
1550 | call memmove |
||
1551 | ret |
||
1552 | kbnoshift: |
||
1553 | cmp ebx,3 |
||
1554 | jne kbnoalt |
||
379 | serge | 1555 | mov edi,[TASK_BASE] |
115 | poddubny | 1556 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1557 | mov eax,ecx |
1558 | mov ebx,keymap_alt |
||
1559 | mov ecx,128 |
||
1560 | call memmove |
||
1561 | ret |
||
1562 | kbnoalt: |
||
1563 | cmp ebx,9 |
||
1564 | jnz kbnocountry |
||
1565 | mov word [keyboard],cx |
||
1566 | ret |
||
1567 | kbnocountry: |
||
1568 | mov [esp+36],dword 1 |
||
1569 | ret |
||
1570 | nsyse2: |
||
429 | serge | 1571 | cmp eax,3 ; CD |
1 | ha | 1572 | jnz nsyse3 |
75 | diamond | 1573 | test ebx,ebx |
1574 | jz nosesl |
||
1575 | cmp ebx, 4 |
||
1576 | ja nosesl |
||
1 | ha | 1577 | mov [cd_base],bl |
1578 | cmp ebx,1 |
||
1579 | jnz noprma |
||
1580 | mov [cdbase],0x1f0 |
||
1581 | mov [cdid],0xa0 |
||
1582 | noprma: |
||
1583 | cmp ebx,2 |
||
1584 | jnz noprsl |
||
1585 | mov [cdbase],0x1f0 |
||
1586 | mov [cdid],0xb0 |
||
1587 | noprsl: |
||
1588 | cmp ebx,3 |
||
1589 | jnz nosema |
||
1590 | mov [cdbase],0x170 |
||
1591 | mov [cdid],0xa0 |
||
1592 | nosema: |
||
1593 | cmp ebx,4 |
||
1594 | jnz nosesl |
||
1595 | mov [cdbase],0x170 |
||
1596 | mov [cdid],0xb0 |
||
1597 | nosesl: |
||
1598 | ret |
||
1599 | |||
1600 | cd_base db 0 |
||
1601 | |||
1602 | nsyse3: |
||
1603 | |||
429 | serge | 1604 | cmp eax,4 ; SB |
1 | ha | 1605 | jnz nsyse4 |
1606 | cmp ebx,0x100 |
||
1607 | jb nsyse4 |
||
1608 | mov edx,65535 |
||
1609 | cmp edx,ebx |
||
1610 | jb nsyse4 |
||
1611 | mov word [sb16],bx |
||
1612 | ret |
||
1613 | nsyse4: |
||
1614 | |||
429 | serge | 1615 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1616 | jnz nsyse5 |
1617 | mov [syslang],ebx |
||
1618 | ret |
||
1619 | nsyse5: |
||
1620 | |||
429 | serge | 1621 | cmp eax,7 ; HD BASE |
1 | ha | 1622 | jne nsyse7 |
75 | diamond | 1623 | test ebx,ebx |
1624 | jz nosethd |
||
1625 | cmp ebx,4 |
||
1626 | ja nosethd |
||
1 | ha | 1627 | mov [hd_base],bl |
1628 | cmp ebx,1 |
||
1629 | jnz noprmahd |
||
1630 | mov [hdbase],0x1f0 |
||
1631 | mov [hdid],0x0 |
||
1632 | mov [hdpos],1 |
||
1633 | ; call set_FAT32_variables |
||
1634 | noprmahd: |
||
1635 | cmp ebx,2 |
||
1636 | jnz noprslhd |
||
1637 | mov [hdbase],0x1f0 |
||
1638 | mov [hdid],0x10 |
||
1639 | mov [hdpos],2 |
||
1640 | ; call set_FAT32_variables |
||
1641 | noprslhd: |
||
1642 | cmp ebx,3 |
||
1643 | jnz nosemahd |
||
1644 | mov [hdbase],0x170 |
||
1645 | mov [hdid],0x0 |
||
1646 | mov [hdpos],3 |
||
1647 | ; call set_FAT32_variables |
||
1648 | nosemahd: |
||
1649 | cmp ebx,4 |
||
1650 | jnz noseslhd |
||
1651 | mov [hdbase],0x170 |
||
1652 | mov [hdid],0x10 |
||
1653 | mov [hdpos],4 |
||
1654 | ; call set_FAT32_variables |
||
1655 | noseslhd: |
||
1656 | call reserve_hd1 |
||
321 | diamond | 1657 | call reserve_hd_channel |
1658 | call free_hd_channel |
||
429 | serge | 1659 | mov [hd1_status],0 ; free |
75 | diamond | 1660 | nosethd: |
1 | ha | 1661 | ret |
1662 | |||
283 | diamond | 1663 | iglobal |
1 | ha | 1664 | hd_base db 0 |
283 | diamond | 1665 | endg |
1 | ha | 1666 | |
1667 | nsyse7: |
||
1668 | |||
429 | serge | 1669 | cmp eax,8 ; HD PARTITION |
1 | ha | 1670 | jne nsyse8 |
1671 | mov [fat32part],ebx |
||
1672 | ; call set_FAT32_variables |
||
1673 | call reserve_hd1 |
||
321 | diamond | 1674 | call reserve_hd_channel |
1675 | call free_hd_channel |
||
1 | ha | 1676 | pusha |
1677 | call choice_necessity_partition_1 |
||
1678 | popa |
||
429 | serge | 1679 | mov [hd1_status],0 ; free |
1 | ha | 1680 | ret |
1681 | nsyse8: |
||
1682 | |||
429 | serge | 1683 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1684 | jne no_set_sound_dma |
75 | diamond | 1685 | cmp ebx,3 |
1686 | ja sys_setup_err |
||
1 | ha | 1687 | mov [sound_dma],ebx |
1688 | ret |
||
1689 | no_set_sound_dma: |
||
1690 | |||
429 | serge | 1691 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1692 | jne no_set_lba_read |
1693 | and ebx,1 |
||
1694 | mov [lba_read_enabled],ebx |
||
1695 | ret |
||
1696 | no_set_lba_read: |
||
1697 | |||
429 | serge | 1698 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1699 | jne no_set_pci_access |
1700 | and ebx,1 |
||
1701 | mov [pci_access_enabled],ebx |
||
1702 | ret |
||
1703 | no_set_pci_access: |
||
1704 | |||
1705 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1706 | include 'vmodeint.inc' |
||
1707 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1708 | |||
75 | diamond | 1709 | sys_setup_err: |
1 | ha | 1710 | mov [esp+36],dword -1 |
1711 | ret |
||
1712 | |||
1713 | align 4 |
||
1714 | |||
1715 | sys_getsetup: |
||
1716 | |||
1717 | ; 1=roland mpu midi base , base io address |
||
1718 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1719 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1720 | ; 4=sb16 base , base io address |
||
1721 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1722 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1723 | ; 8=fat32 partition in hd |
||
1724 | ; 9=get hs timer tic |
||
1725 | |||
1726 | cmp eax,1 |
||
1727 | jne ngsyse1 |
||
1728 | movzx eax,[midi_base] |
||
1729 | mov [esp+36],eax |
||
1730 | ret |
||
1731 | ngsyse1: |
||
1732 | |||
1733 | cmp eax,2 |
||
1734 | jne ngsyse2 |
||
1735 | cmp ebx,1 |
||
1736 | jnz kbnobaseret |
||
379 | serge | 1737 | mov edi,[TASK_BASE] |
115 | poddubny | 1738 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1739 | mov ebx,ecx |
1740 | mov eax,keymap |
||
1741 | mov ecx,128 |
||
1742 | call memmove |
||
1743 | ret |
||
1744 | kbnobaseret: |
||
1745 | cmp ebx,2 |
||
1746 | jnz kbnoshiftret |
||
379 | serge | 1747 | mov edi,[TASK_BASE] |
115 | poddubny | 1748 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1749 | mov ebx,ecx |
1750 | mov eax,keymap_shift |
||
1751 | mov ecx,128 |
||
1752 | call memmove |
||
1753 | ret |
||
1754 | kbnoshiftret: |
||
1755 | cmp ebx,3 |
||
1756 | jne kbnoaltret |
||
379 | serge | 1757 | mov edi,[TASK_BASE] |
115 | poddubny | 1758 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1759 | mov ebx,ecx |
1760 | mov eax,keymap_alt |
||
1761 | mov ecx,128 |
||
1762 | call memmove |
||
1763 | ret |
||
1764 | kbnoaltret: |
||
1765 | cmp ebx,9 |
||
1766 | jnz ngsyse2 |
||
1767 | movzx eax,word [keyboard] |
||
1768 | mov [esp+36],eax |
||
1769 | ret |
||
1770 | ngsyse2: |
||
1771 | |||
1772 | cmp eax,3 |
||
1773 | jnz ngsyse3 |
||
1774 | movzx eax,[cd_base] |
||
1775 | mov [esp+36],eax |
||
1776 | ret |
||
1777 | ngsyse3: |
||
1778 | |||
1779 | cmp eax,4 |
||
1780 | jne ngsyse4 |
||
1781 | mov eax,[sb16] |
||
1782 | mov [esp+36],eax |
||
1783 | ret |
||
1784 | ngsyse4: |
||
1785 | |||
1786 | cmp eax,5 |
||
1787 | jnz ngsyse5 |
||
1788 | mov eax,[syslang] |
||
1789 | mov [esp+36],eax |
||
1790 | ret |
||
1791 | ngsyse5: |
||
1792 | cmp eax,7 |
||
1793 | jnz ngsyse7 |
||
1794 | movzx eax,[hd_base] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse7: |
||
1798 | cmp eax,8 |
||
1799 | jnz ngsyse8 |
||
1800 | mov eax,[fat32part] |
||
1801 | mov [esp+36],eax |
||
1802 | ret |
||
1803 | ngsyse8: |
||
1804 | cmp eax,9 |
||
1805 | jne ngsyse9 |
||
1806 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1807 | mov [esp+36],eax |
||
1808 | ret |
||
1809 | ngsyse9: |
||
1810 | cmp eax,10 |
||
1811 | jnz ngsyse10 |
||
1812 | mov eax,[sound_dma] |
||
1813 | mov [esp+36],eax |
||
1814 | ret |
||
1815 | ngsyse10: |
||
1816 | cmp eax,11 |
||
1817 | jnz ngsyse11 |
||
1818 | mov eax,[lba_read_enabled] |
||
1819 | mov [esp+36],eax |
||
1820 | ret |
||
1821 | ngsyse11: |
||
1822 | cmp eax,12 |
||
1823 | jnz ngsyse12 |
||
1824 | mov eax,[pci_access_enabled] |
||
1825 | mov [esp+36],eax |
||
1826 | ret |
||
1827 | ngsyse12: |
||
1828 | mov [esp+36],dword 1 |
||
1829 | ret |
||
1830 | |||
479 | kastigar | 1831 | get_timer_ticks: |
1832 | mov eax,[timer_ticks] |
||
1833 | ret |
||
1834 | |||
283 | diamond | 1835 | iglobal |
1 | ha | 1836 | align 4 |
221 | serge | 1837 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1838 | dd app_load_cursor |
1839 | dd app_set_cursor |
||
1840 | dd app_delete_cursor |
||
479 | kastigar | 1841 | dd msz |
283 | diamond | 1842 | endg |
1 | ha | 1843 | |
1844 | readmousepos: |
||
1845 | |||
1846 | ; eax=0 screen relative |
||
1847 | ; eax=1 window relative |
||
1848 | ; eax=2 buttons pressed |
||
221 | serge | 1849 | ; eax=3 set mouse pos ; reserved |
1850 | ; eax=4 load cursor |
||
1851 | ; eax=5 set cursor |
||
1852 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1853 | ; eax=7 get mouse_z |
1 | ha | 1854 | |
479 | kastigar | 1855 | cmp eax, 7 |
429 | serge | 1856 | ja msset |
1857 | jmp [mousefn+eax*4] |
||
221 | serge | 1858 | msscreen: |
429 | serge | 1859 | mov eax,[MOUSE_X] |
1860 | shl eax,16 |
||
1861 | mov ax,[MOUSE_Y] |
||
1862 | mov [esp+36],eax |
||
1863 | ret |
||
221 | serge | 1864 | mswin: |
429 | serge | 1865 | mov eax,[MOUSE_X] |
1866 | shl eax,16 |
||
1867 | mov ax,[MOUSE_Y] |
||
1868 | mov esi,[TASK_BASE] |
||
1869 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1870 | shl ebx,16 |
||
1871 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1872 | sub eax,ebx |
||
1 | ha | 1873 | |
429 | serge | 1874 | mov edi,[CURRENT_TASK] |
1875 | shl edi,8 |
||
1876 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1877 | rol eax,16 |
||
1878 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1879 | rol eax,16 |
||
1880 | mov [esp+36],eax |
||
1881 | ret |
||
221 | serge | 1882 | msbutton: |
429 | serge | 1883 | movzx eax,byte [BTN_DOWN] |
1884 | mov [esp+36],eax |
||
1885 | ret |
||
479 | kastigar | 1886 | msz: |
1887 | mov edi, [TASK_COUNT] |
||
1888 | movzx edi, word [WIN_POS + edi*2] |
||
1889 | cmp edi, [CURRENT_TASK] |
||
1890 | jne @f |
||
1891 | mov ax,[MOUSE_SCROLL_H] |
||
1892 | shl eax,16 |
||
1893 | mov ax,[MOUSE_SCROLL_V] |
||
1894 | mov [esp+36],eax |
||
1895 | mov [MOUSE_SCROLL_H],word 0 |
||
1896 | mov [MOUSE_SCROLL_V],word 0 |
||
1897 | ret |
||
1898 | @@: |
||
1899 | mov [esp+36],dword 0 |
||
1900 | ret |
||
221 | serge | 1901 | msset: |
429 | serge | 1902 | ret |
164 | serge | 1903 | |
221 | serge | 1904 | app_load_cursor: |
465 | serge | 1905 | ; add ebx, new_app_base |
1906 | cmp ebx, OS_BASE |
||
1907 | jae msset |
||
429 | serge | 1908 | stdcall load_cursor, ebx, ecx |
1909 | mov [esp+36], eax |
||
1910 | ret |
||
164 | serge | 1911 | |
221 | serge | 1912 | app_set_cursor: |
429 | serge | 1913 | stdcall set_cursor, ebx |
1914 | mov [esp+36], eax |
||
1915 | ret |
||
1 | ha | 1916 | |
233 | serge | 1917 | app_delete_cursor: |
429 | serge | 1918 | stdcall delete_cursor, ebx |
1919 | mov [esp+36], eax |
||
1920 | ret |
||
1 | ha | 1921 | |
1922 | is_input: |
||
1923 | |||
1924 | push edx |
||
429 | serge | 1925 | mov dx,word [midisp] |
1926 | in al,dx |
||
1927 | and al,0x80 |
||
1928 | pop edx |
||
1 | ha | 1929 | ret |
1930 | |||
1931 | is_output: |
||
1932 | |||
1933 | push edx |
||
429 | serge | 1934 | mov dx,word [midisp] |
1935 | in al,dx |
||
1936 | and al,0x40 |
||
1937 | pop edx |
||
1 | ha | 1938 | ret |
1939 | |||
1940 | |||
1941 | get_mpu_in: |
||
1942 | |||
1943 | push edx |
||
429 | serge | 1944 | mov dx,word [mididp] |
1945 | in al,dx |
||
1946 | pop edx |
||
1 | ha | 1947 | ret |
1948 | |||
1949 | |||
1950 | put_mpu_out: |
||
1951 | |||
1952 | push edx |
||
429 | serge | 1953 | mov dx,word [mididp] |
1954 | out dx,al |
||
1955 | pop edx |
||
1 | ha | 1956 | ret |
1957 | |||
1958 | |||
1959 | setuart: |
||
1960 | |||
1961 | su1: |
||
1962 | call is_output |
||
429 | serge | 1963 | cmp al,0 |
1964 | jnz su1 |
||
1965 | mov dx,word [midisp] |
||
1966 | mov al,0xff |
||
1967 | out dx,al |
||
1 | ha | 1968 | su2: |
429 | serge | 1969 | mov dx,word [midisp] |
1970 | mov al,0xff |
||
1971 | out dx,al |
||
1 | ha | 1972 | call is_input |
429 | serge | 1973 | cmp al,0 |
1974 | jnz su2 |
||
1 | ha | 1975 | call get_mpu_in |
429 | serge | 1976 | cmp al,0xfe |
1977 | jnz su2 |
||
1 | ha | 1978 | su3: |
1979 | call is_output |
||
429 | serge | 1980 | cmp al,0 |
1981 | jnz su3 |
||
1982 | mov dx,word [midisp] |
||
1983 | mov al,0x3f |
||
1984 | out dx,al |
||
1 | ha | 1985 | |
1986 | ret |
||
1987 | |||
1988 | |||
1989 | align 4 |
||
1990 | |||
1991 | sys_midi: |
||
1992 | |||
1993 | cmp [mididp],0 |
||
1994 | jnz sm0 |
||
1995 | mov [esp+36],dword 1 |
||
1996 | ret |
||
1997 | sm0: |
||
1998 | |||
1999 | cmp eax,1 |
||
2000 | mov [esp+36],dword 0 |
||
2001 | jnz smn1 |
||
2002 | call setuart |
||
2003 | ret |
||
2004 | smn1: |
||
2005 | |||
2006 | cmp eax,2 |
||
2007 | jnz smn2 |
||
2008 | sm10: |
||
2009 | call get_mpu_in |
||
2010 | call is_output |
||
2011 | test al,al |
||
2012 | jnz sm10 |
||
2013 | mov al,bl |
||
2014 | call put_mpu_out |
||
2015 | ret |
||
2016 | smn2: |
||
2017 | |||
2018 | ret |
||
2019 | |||
2020 | |||
2021 | detect_devices: |
||
2022 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2023 | include 'detect/commouse.inc' |
||
479 | kastigar | 2024 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2025 | ;include 'detect/dev_fd.inc' |
2026 | ;include 'detect/dev_hdcd.inc' |
||
2027 | ;include 'detect/sear_par.inc' |
||
2028 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2029 | ret |
||
2030 | |||
2031 | |||
2032 | sys_end: |
||
2033 | |||
379 | serge | 2034 | mov eax,[TASK_BASE] |
115 | poddubny | 2035 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2036 | |
429 | serge | 2037 | waitterm: ; wait here for termination |
1 | ha | 2038 | mov eax,5 |
2039 | call delay_hs |
||
2040 | jmp waitterm |
||
2041 | |||
75 | diamond | 2042 | iglobal |
170 | serge | 2043 | align 4 |
75 | diamond | 2044 | sys_system_table: |
429 | serge | 2045 | dd sysfn_shutdown ; 1 = system shutdown |
2046 | dd sysfn_terminate ; 2 = terminate thread |
||
2047 | dd sysfn_activate ; 3 = activate window |
||
2048 | dd sysfn_getidletime ; 4 = get idle time |
||
2049 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2050 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2051 | dd sysfn_getactive ; 7 = get active window |
||
2052 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2053 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2054 | dd sysfn_minimize ; 10 = minimize window |
||
2055 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2056 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2057 | dd sysfn_getversion ; 13 = get kernel version |
||
2058 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2059 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2060 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2061 | dd sysfn_getallmem ; 17 = get total memory size |
||
2062 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2063 | ; instead of slot |
||
2064 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2065 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2066 | sysfn_num = ($ - sys_system_table)/4 |
2067 | endg |
||
2068 | |||
1 | ha | 2069 | sys_system: |
429 | serge | 2070 | dec eax |
2071 | cmp eax, sysfn_num |
||
2072 | jae @f |
||
2073 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2074 | @@: |
429 | serge | 2075 | ret |
1 | ha | 2076 | |
429 | serge | 2077 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2078 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2079 | for_shutdown_parameter: |
214 | serge | 2080 | |
379 | serge | 2081 | mov eax,[TASK_COUNT] |
1 | ha | 2082 | add eax,2 |
2083 | mov [shutdown_processes],eax |
||
381 | serge | 2084 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2085 | and dword [esp+36], 0 |
1 | ha | 2086 | ret |
2087 | uglobal |
||
2088 | shutdown_processes: dd 0x0 |
||
2089 | endg |
||
2090 | |||
429 | serge | 2091 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2092 | cmp ebx,2 |
2093 | jb noprocessterminate |
||
379 | serge | 2094 | mov edx,[TASK_COUNT] |
1 | ha | 2095 | cmp ebx,edx |
75 | diamond | 2096 | ja noprocessterminate |
379 | serge | 2097 | mov eax,[TASK_COUNT] |
1 | ha | 2098 | shl ebx,5 |
379 | serge | 2099 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2100 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2101 | cmp byte [ebx], 9 |
2102 | jz noprocessterminate |
||
41 | mikedld | 2103 | |
1 | ha | 2104 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2105 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2106 | ;call MEM_Heap_UnLock |
2107 | |||
2108 | cmp edx,[application_table_status] ; clear app table stat |
||
2109 | jne noatsc |
||
2110 | mov [application_table_status],0 |
||
2111 | noatsc: |
||
75 | diamond | 2112 | noprocessterminate: |
1 | ha | 2113 | ret |
2114 | |||
85 | halyavin | 2115 | sysfn_terminate2: |
2116 | ;lock application_table_status mutex |
||
164 | serge | 2117 | .table_status: |
85 | halyavin | 2118 | cli |
2119 | cmp [application_table_status],0 |
||
429 | serge | 2120 | je .stf |
85 | halyavin | 2121 | sti |
2122 | call change_task |
||
2123 | jmp .table_status |
||
2124 | .stf: |
||
2125 | call set_application_table_status |
||
2126 | mov eax,ebx |
||
2127 | call pid_to_slot |
||
2128 | test eax,eax |
||
429 | serge | 2129 | jz .not_found |
85 | halyavin | 2130 | mov ebx,eax |
2131 | cli |
||
2132 | call sysfn_terminate |
||
2133 | mov [application_table_status],0 |
||
2134 | sti |
||
2135 | and dword [esp+36],0 |
||
2136 | ret |
||
2137 | .not_found: |
||
2138 | mov [application_table_status],0 |
||
429 | serge | 2139 | or dword [esp+36],-1 |
85 | halyavin | 2140 | ret |
2141 | |||
429 | serge | 2142 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2143 | cmp ebx,2 |
105 | poddubny | 2144 | jb .nowindowactivate |
379 | serge | 2145 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2146 | ja .nowindowactivate |
2147 | |||
2148 | mov [window_minimize], 2 ; restore window if minimized |
||
2149 | |||
380 | serge | 2150 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2151 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2152 | je .nowindowactivate ; already active |
2153 | |||
2154 | mov edi, ebx |
||
2155 | shl edi, 5 |
||
2156 | add edi, window_data |
||
380 | serge | 2157 | movzx esi, word [WIN_STACK + ebx * 2] |
2158 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2159 | call waredraw |
2160 | .nowindowactivate: |
||
1 | ha | 2161 | ret |
41 | mikedld | 2162 | |
429 | serge | 2163 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2164 | mov eax,[idleusesec] |
75 | diamond | 2165 | mov [esp+36], eax |
1 | ha | 2166 | ret |
2167 | |||
429 | serge | 2168 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2169 | mov eax,[CPU_FREQ] |
75 | diamond | 2170 | mov [esp+36], eax |
1 | ha | 2171 | ret |
2172 | |||
2173 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2174 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2175 | include 'blkdev/rdsave.inc' |
||
2176 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2177 | |
429 | serge | 2178 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2179 | mov eax, [TASK_COUNT] |
380 | serge | 2180 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2181 | mov [esp+36],eax |
1 | ha | 2182 | ret |
75 | diamond | 2183 | |
429 | serge | 2184 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2185 | cmp ebx,1 |
2186 | jne nogetsoundflag |
||
2187 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2188 | mov [esp+36],eax |
1 | ha | 2189 | ret |
2190 | nogetsoundflag: |
||
2191 | cmp ebx,2 |
||
2192 | jnz nosoundflag |
||
75 | diamond | 2193 | xor byte [sound_flag], 1 |
2194 | nosoundflag: |
||
41 | mikedld | 2195 | ret |
75 | diamond | 2196 | |
429 | serge | 2197 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2198 | cmp ebx,1 |
75 | diamond | 2199 | jl exit_for_anyone |
1 | ha | 2200 | cmp ebx,4 |
2201 | jg exit_for_anyone |
||
465 | serge | 2202 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2203 | jmp for_shutdown_parameter |
75 | diamond | 2204 | |
429 | serge | 2205 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2206 | mov [window_minimize],1 |
2207 | exit_for_anyone: |
||
2208 | ret |
||
75 | diamond | 2209 | |
429 | serge | 2210 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2211 | cmp ebx,1 |
2212 | jnz full_table |
||
2213 | small_table: |
||
2214 | call for_all_tables |
||
75 | diamond | 2215 | mov ecx,10 |
1 | ha | 2216 | cld |
2217 | rep movsb |
||
2218 | ret |
||
2219 | for_all_tables: |
||
379 | serge | 2220 | mov edi,[TASK_BASE] |
115 | poddubny | 2221 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2222 | add edi,ecx |
381 | serge | 2223 | mov esi,DRIVE_DATA |
1 | ha | 2224 | ret |
2225 | full_table: |
||
2226 | cmp ebx,2 |
||
2227 | jnz exit_for_anyone |
||
2228 | call for_all_tables |
||
75 | diamond | 2229 | mov ecx,16384 |
1 | ha | 2230 | cld |
2231 | rep movsd |
||
2232 | ret |
||
75 | diamond | 2233 | |
429 | serge | 2234 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2235 | and dword [esp+36], 0 |
||
2236 | ret |
||
75 | diamond | 2237 | |
429 | serge | 2238 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2239 | mov edi,[TASK_BASE] |
115 | poddubny | 2240 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2241 | add edi,ebx |
2242 | mov esi,version_inf |
||
2243 | mov ecx,version_end-version_inf |
||
2244 | cld |
||
2245 | rep movsb |
||
2246 | ret |
||
75 | diamond | 2247 | |
2248 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2249 | ;wait retrace functions |
2250 | sys_wait_retrace: |
||
2251 | mov edx,0x3da |
||
2252 | WaitRetrace_loop: |
||
2253 | in al,dx |
||
2254 | test al,1000b |
||
2255 | jz WaitRetrace_loop |
||
2256 | mov [esp+36],dword 0 |
||
1 | ha | 2257 | ret |
75 | diamond | 2258 | |
429 | serge | 2259 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2260 | call mouse_centered |
2261 | mov [esp+36],dword 0 |
||
2262 | ret |
||
75 | diamond | 2263 | |
120 | mario79 | 2264 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2265 | cmp ebx,0 ; get mouse speed factor |
||
2266 | jnz .set_mouse_acceleration |
||
164 | serge | 2267 | xor eax,eax |
120 | mario79 | 2268 | mov ax,[mouse_speed_factor] |
2269 | mov [esp+36],eax |
||
2270 | ret |
||
2271 | .set_mouse_acceleration: |
||
2272 | cmp ebx,1 ; set mouse speed factor |
||
2273 | jnz .get_mouse_delay |
||
2274 | mov [mouse_speed_factor],cx |
||
2275 | ret |
||
2276 | .get_mouse_delay: |
||
2277 | cmp ebx,2 ; get mouse delay |
||
2278 | jnz .set_mouse_delay |
||
2279 | mov eax,[mouse_delay] |
||
2280 | mov [esp+36],eax |
||
2281 | ret |
||
2282 | .set_mouse_delay: |
||
2283 | cmp ebx,3 ; set mouse delay |
||
2284 | jnz .set_pointer_position |
||
2285 | mov [mouse_delay],ecx |
||
2286 | ret |
||
2287 | .set_pointer_position: |
||
2288 | cmp ebx,4 ; set mouse pointer position |
||
2289 | jnz .end |
||
381 | serge | 2290 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2291 | ror ecx,16 |
381 | serge | 2292 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2293 | rol ecx,16 |
2294 | .end: |
||
2295 | ret |
||
2296 | |||
75 | diamond | 2297 | sysfn_getfreemem: |
170 | serge | 2298 | mov eax, [pg_data.pages_free] |
2299 | shl eax, 2 |
||
2300 | mov [esp+36],eax |
||
1 | ha | 2301 | ret |
75 | diamond | 2302 | |
2303 | sysfn_getallmem: |
||
170 | serge | 2304 | mov eax,[MEM_AMOUNT] |
2305 | shr eax, 10 |
||
75 | diamond | 2306 | mov [esp+36],eax |
32 | halyavin | 2307 | ret |
2308 | |||
41 | mikedld | 2309 | uglobal |
2310 | ;// mike.dld, 2006-29-01 [ |
||
2311 | screen_workarea RECT |
||
2312 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2313 | window_minimize db 0 |
429 | serge | 2314 | sound_flag db 0 |
41 | mikedld | 2315 | endg |
1 | ha | 2316 | |
41 | mikedld | 2317 | iglobal |
2318 | version_inf: |
||
346 | diamond | 2319 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2320 | db UID_KOLIBRI |
2321 | db 'Kolibri',0 |
||
2322 | version_end: |
||
2323 | endg |
||
1 | ha | 2324 | |
41 | mikedld | 2325 | UID_NONE=0 |
429 | serge | 2326 | UID_MENUETOS=1 ;official |
2327 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2328 | |
2329 | sys_cachetodiskette: |
||
19 | mario79 | 2330 | ; pushad |
2331 | ; cmp eax,1 |
||
2332 | ; jne no_write_all_of_ramdisk |
||
2333 | ; call fdc_writeramdisk |
||
2334 | ; popad |
||
2335 | ; ret |
||
2336 | ; no_write_all_of_ramdisk: |
||
2337 | ; cmp eax,2 |
||
2338 | ; jne no_write_part_of_ramdisk |
||
2339 | ; call fdc_commitflush |
||
2340 | ; popad |
||
2341 | ; ret |
||
2342 | ; no_write_part_of_ramdisk: |
||
2343 | ; cmp eax,3 |
||
2344 | ; jne no_set_fdc |
||
2345 | ; call fdc_set |
||
2346 | ; popad |
||
2347 | ; ret |
||
2348 | ; no_set_fdc: |
||
2349 | ; cmp eax,4 |
||
2350 | ; jne no_get_fdc |
||
2351 | ; popad |
||
2352 | ; call fdc_get |
||
2353 | ; mov [esp+36],ecx |
||
2354 | ; ret |
||
2355 | ; no_get_fdc: |
||
2356 | ; popad |
||
2357 | ; ret |
||
2358 | cmp eax,1 |
||
2359 | jne no_floppy_a_save |
||
2360 | mov [flp_number],1 |
||
2361 | jmp save_image_on_floppy |
||
2362 | no_floppy_a_save: |
||
1 | ha | 2363 | cmp eax,2 |
19 | mario79 | 2364 | jne no_floppy_b_save |
2365 | mov [flp_number],2 |
||
2366 | save_image_on_floppy: |
||
2367 | call save_image |
||
2368 | mov [esp+36],dword 0 |
||
2369 | cmp [FDC_Status],0 |
||
429 | serge | 2370 | je yes_floppy_save |
19 | mario79 | 2371 | no_floppy_b_save: |
2372 | mov [esp+36],dword 1 |
||
2373 | yes_floppy_save: |
||
1 | ha | 2374 | ret |
2375 | |||
2376 | uglobal |
||
2377 | ; bgrchanged dd 0x0 |
||
2378 | endg |
||
2379 | |||
2380 | sys_background: |
||
2381 | |||
429 | serge | 2382 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2383 | jnz nosb1 |
2384 | cmp ebx,0 |
||
429 | serge | 2385 | je sbgrr |
1 | ha | 2386 | cmp ecx,0 |
429 | serge | 2387 | je sbgrr |
1 | ha | 2388 | mov [display_data-8],ebx |
2389 | mov [display_data-4],ecx |
||
2390 | ; mov [bgrchanged],1 |
||
469 | serge | 2391 | |
2392 | pushad |
||
2393 | ; return memory for old background |
||
2394 | stdcall kernel_free, [img_background] |
||
2395 | ; calculate RAW size |
||
2396 | xor eax,eax |
||
2397 | inc eax |
||
2398 | cmp [display_data-8],eax |
||
2399 | jae @f |
||
2400 | mov [display_data-8],eax |
||
2401 | @@: |
||
2402 | cmp [display_data-4],eax |
||
2403 | jae @f |
||
2404 | mov [display_data-4],eax |
||
2405 | @@: |
||
2406 | mov eax,[display_data-8] |
||
2407 | imul eax,[display_data-4] |
||
2408 | inc eax |
||
2409 | imul eax,3 |
||
2410 | mov [mem_BACKGROUND],eax |
||
2411 | ; get memory for new background |
||
2412 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2413 | test eax, eax |
||
2414 | jz .exit_mem |
||
2415 | mov [img_background], eax |
||
2416 | .exit_mem: |
||
2417 | popad |
||
2418 | |||
1 | ha | 2419 | sbgrr: |
2420 | ret |
||
469 | serge | 2421 | |
1 | ha | 2422 | nosb1: |
2423 | |||
429 | serge | 2424 | cmp eax,2 ; SET PIXEL |
1 | ha | 2425 | jnz nosb2 |
485 | heavyiron | 2426 | mov edx,[mem_BACKGROUND] |
2427 | cmp edx,ebx |
||
1 | ha | 2428 | jbe nosb2 |
2429 | mov edx,[ebx] |
||
2430 | and edx,0xFF000000 ;255*256*256*256 |
||
2431 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2432 | add edx,ecx |
||
479 | kastigar | 2433 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2434 | push eax |
2435 | mov eax,[img_background] |
||
2436 | mov [ebx+eax],edx |
||
2437 | pop eax |
||
1 | ha | 2438 | ; mov [bgrchanged],1 |
2439 | ret |
||
2440 | nosb2: |
||
2441 | |||
429 | serge | 2442 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2443 | jnz nosb3 |
2444 | draw_background_temp: |
||
2445 | ; cmp [bgrchanged],1 ;0 |
||
2446 | ; je nosb31 |
||
2447 | ;draw_background_temp: |
||
2448 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2449 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2450 | mov [background_defined], 1 |
1 | ha | 2451 | nosb31: |
2452 | ret |
||
2453 | nosb3: |
||
2454 | |||
429 | serge | 2455 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2456 | jnz nosb4 |
2457 | cmp ebx,[display_data-12] |
||
429 | serge | 2458 | je nosb41 |
1 | ha | 2459 | mov [display_data-12],ebx |
2460 | ; mov [bgrchanged],1 |
||
2461 | nosb41: |
||
2462 | ret |
||
2463 | nosb4: |
||
2464 | |||
429 | serge | 2465 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2466 | jnz nosb5 |
2467 | ; bughere |
||
379 | serge | 2468 | mov edi, [TASK_BASE] |
115 | poddubny | 2469 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2470 | mov eax, ebx |
2471 | mov ebx, ecx |
||
2472 | add ecx, edx |
||
469 | serge | 2473 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2474 | mov ecx, edx |
2475 | call memmove |
||
2476 | .fin: |
||
2477 | ret |
||
2478 | nosb5: |
||
479 | kastigar | 2479 | |
1 | ha | 2480 | ret |
2481 | |||
479 | kastigar | 2482 | |
1 | ha | 2483 | align 4 |
2484 | |||
2485 | sys_getbackground: |
||
2486 | |||
429 | serge | 2487 | cmp eax,1 ; SIZE |
1 | ha | 2488 | jnz nogb1 |
2489 | mov eax,[display_data-8] |
||
2490 | shl eax,16 |
||
2491 | mov ax,[display_data-4] |
||
2492 | mov [esp+36],eax |
||
2493 | ret |
||
2494 | nogb1: |
||
2495 | |||
429 | serge | 2496 | cmp eax,2 ; PIXEL |
1 | ha | 2497 | jnz nogb2 |
469 | serge | 2498 | ; mov edx,0x160000-16 |
2499 | ; cmp edx,ebx |
||
2500 | ; jbe nogb2 |
||
2501 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2502 | mov eax,[img_background] |
||
2503 | mov eax,[ebx+eax] |
||
2504 | |||
1 | ha | 2505 | and eax, 0xFFFFFF |
2506 | mov [esp+36],eax |
||
2507 | ret |
||
2508 | nogb2: |
||
2509 | |||
429 | serge | 2510 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2511 | jnz nogb4 |
2512 | mov eax,[display_data-12] |
||
2513 | nogb4: |
||
2514 | mov [esp+36],eax |
||
2515 | ret |
||
2516 | |||
2517 | |||
2518 | align 4 |
||
2519 | |||
2520 | sys_getkey: |
||
2521 | mov [esp+36],dword 1 |
||
92 | diamond | 2522 | ; test main buffer |
429 | serge | 2523 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2524 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2525 | mov edx,[TASK_COUNT] |
1 | ha | 2526 | cmp ecx,edx |
2527 | jne .finish |
||
381 | serge | 2528 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2529 | je .finish |
381 | serge | 2530 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2531 | shl eax,8 |
2532 | push eax |
||
381 | serge | 2533 | dec byte [KEY_COUNT] |
2534 | and byte [KEY_COUNT],127 |
||
2535 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2536 | add ecx,2 |
2537 | ; mov esi,0xf402 |
||
2538 | ; mov edi,0xf401 |
||
2539 | ; cld |
||
2540 | ; rep movsb |
||
381 | serge | 2541 | mov eax, KEY_BUFF+1 |
2542 | mov ebx, KEY_BUFF |
||
1 | ha | 2543 | call memmove |
2544 | pop eax |
||
92 | diamond | 2545 | .ret_eax: |
1 | ha | 2546 | mov [esp+36],eax |
92 | diamond | 2547 | ret |
1 | ha | 2548 | .finish: |
92 | diamond | 2549 | ; test hotkeys buffer |
429 | serge | 2550 | mov ecx, hotkey_buffer |
92 | diamond | 2551 | @@: |
429 | serge | 2552 | cmp [ecx], ebx |
2553 | jz .found |
||
2554 | add ecx, 8 |
||
2555 | cmp ecx, hotkey_buffer+120*8 |
||
2556 | jb @b |
||
2557 | ret |
||
92 | diamond | 2558 | .found: |
429 | serge | 2559 | mov ax, [ecx+6] |
2560 | shl eax, 16 |
||
2561 | mov ah, [ecx+4] |
||
2562 | mov al, 2 |
||
2563 | and dword [ecx+4], 0 |
||
2564 | and dword [ecx], 0 |
||
2565 | jmp .ret_eax |
||
1 | ha | 2566 | |
2567 | align 4 |
||
2568 | |||
2569 | sys_getbutton: |
||
2570 | |||
429 | serge | 2571 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2572 | mov [esp+36],dword 1 |
380 | serge | 2573 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2574 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2575 | cmp ecx,edx |
2576 | jne .exit |
||
381 | serge | 2577 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2578 | test eax,eax |
429 | serge | 2579 | jz .exit |
381 | serge | 2580 | mov eax,[BTN_BUFF] |
1 | ha | 2581 | shl eax,8 |
381 | serge | 2582 | mov [BTN_COUNT],byte 0 |
1 | ha | 2583 | mov [esp+36],eax |
2584 | .exit: |
||
2585 | ret |
||
2586 | |||
2587 | |||
2588 | align 4 |
||
2589 | |||
2590 | sys_cpuusage: |
||
2591 | |||
2592 | ; RETURN: |
||
2593 | ; |
||
2594 | ; +00 dword process cpu usage |
||
2595 | ; +04 word position in windowing stack |
||
2596 | ; +06 word windowing stack value at current position (cpu nro) |
||
2597 | ; +10 12 bytes name |
||
2598 | ; +22 dword start in mem |
||
2599 | ; +26 dword used mem |
||
2600 | ; +30 dword PID , process idenfification number |
||
2601 | ; |
||
2602 | |||
379 | serge | 2603 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2604 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2605 | |
429 | serge | 2606 | cmp ebx,-1 ; who am I ? |
1 | ha | 2607 | jne no_who_am_i |
379 | serge | 2608 | mov ebx,[CURRENT_TASK] |
1 | ha | 2609 | no_who_am_i: |
2610 | |||
429 | serge | 2611 | push eax ; return area |
2612 | push ebx ; process number |
||
1 | ha | 2613 | |
2614 | push ebx |
||
2615 | push ebx |
||
2616 | push eax |
||
2617 | |||
2618 | ; return memory usage |
||
2619 | |||
2620 | xor edx,edx |
||
2621 | mov eax,0x20 |
||
2622 | mul ebx |
||
379 | serge | 2623 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2624 | mov ebx,eax |
2625 | pop eax |
||
2626 | mov ecx,[ebx] |
||
2627 | mov [eax],ecx |
||
2628 | pop ebx |
||
380 | serge | 2629 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2630 | mov [eax+4],cx |
380 | serge | 2631 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2632 | mov [eax+6],cx |
2633 | push eax |
||
2634 | mov eax,ebx |
||
2635 | shl eax,8 |
||
380 | serge | 2636 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2637 | pop ebx |
2638 | add ebx,10 |
||
2639 | mov ecx,11 |
||
2640 | call memmove |
||
2641 | |||
2642 | ; memory usage |
||
2643 | |||
2644 | xor eax,eax |
||
2645 | mov edx,0x100000*16 |
||
429 | serge | 2646 | pop ecx ; get gdt of tss |
1 | ha | 2647 | cmp ecx,1 |
429 | serge | 2648 | je os_mem |
1 | ha | 2649 | shl ecx,8 |
380 | serge | 2650 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2651 | mov eax,std_application_base_address |
2652 | ; eax run base -> edx used memory |
||
2653 | os_mem: |
||
2654 | dec edx |
||
2655 | mov [ebx+12],eax |
||
2656 | mov [ebx+16],edx |
||
2657 | |||
2658 | ; PID (+30) |
||
2659 | |||
2660 | mov eax,[esp] |
||
2661 | shl eax,5 |
||
379 | serge | 2662 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2663 | mov eax,[eax] |
2664 | mov [ebx+20],eax |
||
2665 | |||
2666 | ; window position and size |
||
2667 | |||
2668 | mov esi,[esp] |
||
2669 | shl esi,5 |
||
115 | poddubny | 2670 | add esi,window_data + WDATA.box |
1 | ha | 2671 | mov edi,[esp+4] |
2672 | add edi,34 |
||
115 | poddubny | 2673 | mov ecx,4 |
1 | ha | 2674 | cld |
115 | poddubny | 2675 | rep movsd |
1 | ha | 2676 | |
2677 | ; Process state (+50) |
||
2678 | |||
2679 | mov eax,[esp] |
||
2680 | shl eax,5 |
||
379 | serge | 2681 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2682 | mov eax,[eax] |
2683 | mov [ebx+40],ax |
||
2684 | |||
138 | mikedld | 2685 | ; Window client area box |
1 | ha | 2686 | |
138 | mikedld | 2687 | mov esi,[esp] |
2688 | shl esi,8 |
||
380 | serge | 2689 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2690 | lea edi,[ebx+44] |
2691 | mov ecx,4 |
||
2692 | rep movsd |
||
164 | serge | 2693 | |
2694 | ; Window state |
||
2695 | |||
138 | mikedld | 2696 | mov esi,[esp] |
2697 | shl esi,5 |
||
2698 | add esi,window_data + WDATA.box |
||
465 | serge | 2699 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2700 | mov [edi],al |
138 | mikedld | 2701 | |
1 | ha | 2702 | pop ebx |
2703 | pop eax |
||
2704 | |||
2705 | ; return number of processes |
||
2706 | |||
379 | serge | 2707 | mov eax,[TASK_COUNT] |
1 | ha | 2708 | mov [esp+36],eax |
2709 | ret |
||
2710 | |||
2711 | align 4 |
||
2712 | sys_clock: |
||
429 | serge | 2713 | cli |
1 | ha | 2714 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2715 | @@: mov al, 10 |
2716 | out 0x70, al |
||
2717 | in al, 0x71 |
||
2718 | test al, al |
||
2719 | jns @f |
||
2720 | mov esi, 1 |
||
2721 | call delay_ms |
||
2722 | jmp @b |
||
1 | ha | 2723 | @@: |
2724 | ; end Lisovin's fix |
||
2725 | |||
429 | serge | 2726 | xor al,al ; seconds |
2727 | out 0x70,al |
||
2728 | in al,0x71 |
||
2729 | movzx ecx,al |
||
2730 | mov al,02 ; minutes |
||
2731 | shl ecx,16 |
||
2732 | out 0x70,al |
||
2733 | in al,0x71 |
||
2734 | movzx edx,al |
||
2735 | mov al,04 ; hours |
||
2736 | shl edx,8 |
||
2737 | out 0x70,al |
||
2738 | in al,0x71 |
||
2739 | add ecx,edx |
||
2740 | movzx edx,al |
||
2741 | add ecx,edx |
||
2742 | sti |
||
2743 | mov [esp+36],ecx |
||
2744 | ret |
||
1 | ha | 2745 | |
2746 | |||
2747 | align 4 |
||
2748 | |||
2749 | sys_date: |
||
2750 | |||
429 | serge | 2751 | cli |
75 | diamond | 2752 | |
429 | serge | 2753 | @@: mov al, 10 |
2754 | out 0x70, al |
||
2755 | in al, 0x71 |
||
2756 | test al, al |
||
2757 | jns @f |
||
2758 | mov esi, 1 |
||
2759 | call delay_ms |
||
2760 | jmp @b |
||
75 | diamond | 2761 | @@: |
2762 | |||
429 | serge | 2763 | mov ch,0 |
2764 | mov al,7 ; date |
||
2765 | out 0x70,al |
||
2766 | in al,0x71 |
||
2767 | mov cl,al |
||
2768 | mov al,8 ; month |
||
2769 | shl ecx,16 |
||
2770 | out 0x70,al |
||
2771 | in al,0x71 |
||
2772 | mov ch,al |
||
2773 | mov al,9 ; year |
||
2774 | out 0x70,al |
||
2775 | in al,0x71 |
||
2776 | mov cl,al |
||
2777 | sti |
||
2778 | mov [esp+36],ecx |
||
2779 | ret |
||
1 | ha | 2780 | |
2781 | |||
2782 | ; redraw status |
||
2783 | |||
2784 | sys_redrawstat: |
||
2785 | |||
2786 | cmp eax,1 |
||
2787 | jne no_widgets_away |
||
2788 | |||
2789 | ; buttons away |
||
2790 | |||
379 | serge | 2791 | mov ecx,[CURRENT_TASK] |
1 | ha | 2792 | |
2793 | sys_newba2: |
||
2794 | |||
381 | serge | 2795 | mov edi,[BTN_ADDR] |
1 | ha | 2796 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2797 | je end_of_buttons_away |
1 | ha | 2798 | |
2799 | movzx ebx,word [edi] |
||
2800 | inc ebx |
||
2801 | |||
2802 | mov eax,edi |
||
2803 | |||
2804 | sys_newba: |
||
2805 | |||
2806 | dec ebx |
||
429 | serge | 2807 | jz end_of_buttons_away |
1 | ha | 2808 | |
2809 | add eax,0x10 |
||
2810 | cmp cx,[eax] |
||
2811 | jnz sys_newba |
||
2812 | |||
2813 | push eax ebx ecx |
||
2814 | mov ecx,ebx |
||
2815 | inc ecx |
||
2816 | shl ecx,4 |
||
2817 | mov ebx,eax |
||
2818 | add eax,0x10 |
||
2819 | call memmove |
||
2820 | dec dword [edi] |
||
2821 | pop ecx ebx eax |
||
2822 | |||
2823 | jmp sys_newba2 |
||
2824 | |||
2825 | end_of_buttons_away: |
||
2826 | |||
2827 | ret |
||
2828 | |||
2829 | no_widgets_away: |
||
2830 | |||
2831 | cmp eax,2 |
||
2832 | jnz srl1 |
||
2833 | |||
379 | serge | 2834 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2835 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2836 | mov [edx+RECT.left], 0 |
2837 | mov [edx+RECT.top], 0 |
||
381 | serge | 2838 | mov eax,[ScreenWidth] |
115 | poddubny | 2839 | mov [edx+RECT.right],eax |
381 | serge | 2840 | mov eax,[ScreenHeight] |
115 | poddubny | 2841 | mov [edx+RECT.bottom],eax |
1 | ha | 2842 | |
379 | serge | 2843 | mov edi,[TASK_BASE] |
429 | serge | 2844 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2845 | |
2846 | call sys_window_mouse |
||
2847 | |||
2848 | ret |
||
2849 | |||
2850 | srl1: |
||
2851 | |||
2852 | ret |
||
2853 | |||
2854 | |||
2855 | sys_drawwindow: |
||
2856 | |||
2857 | mov edi,ecx |
||
2858 | shr edi,16+8 |
||
2859 | and edi,15 |
||
2860 | |||
2861 | cmp edi,0 ; type I - original style |
||
2862 | jne nosyswI |
||
33 | mario79 | 2863 | inc [mouse_pause] |
36 | mario79 | 2864 | call [disable_mouse] |
1 | ha | 2865 | call sys_set_window |
36 | mario79 | 2866 | call [disable_mouse] |
1 | ha | 2867 | call drawwindow_I |
114 | mikedld | 2868 | ;dec [mouse_pause] |
2869 | ;call [draw_pointer] |
||
2870 | ;ret |
||
2871 | jmp draw_window_caption.2 |
||
1 | ha | 2872 | nosyswI: |
2873 | |||
2874 | cmp edi,1 ; type II - only reserve area, no draw |
||
2875 | jne nosyswII |
||
33 | mario79 | 2876 | inc [mouse_pause] |
36 | mario79 | 2877 | call [disable_mouse] |
1 | ha | 2878 | call sys_set_window |
36 | mario79 | 2879 | call [disable_mouse] |
1 | ha | 2880 | call sys_window_mouse |
33 | mario79 | 2881 | dec [mouse_pause] |
36 | mario79 | 2882 | call [draw_pointer] |
1 | ha | 2883 | ret |
2884 | nosyswII: |
||
2885 | |||
2886 | cmp edi,2 ; type III - new style |
||
2887 | jne nosyswIII |
||
33 | mario79 | 2888 | inc [mouse_pause] |
36 | mario79 | 2889 | call [disable_mouse] |
1 | ha | 2890 | call sys_set_window |
36 | mario79 | 2891 | call [disable_mouse] |
1 | ha | 2892 | call drawwindow_III |
114 | mikedld | 2893 | ;dec [mouse_pause] |
2894 | ;call [draw_pointer] |
||
2895 | ;ret |
||
2896 | jmp draw_window_caption.2 |
||
1 | ha | 2897 | nosyswIII: |
2898 | |||
2899 | cmp edi,3 ; type IV - skinned window |
||
2900 | jne nosyswIV |
||
33 | mario79 | 2901 | |
102 | poddubny | 2902 | ; parameter for drawwindow_IV |
35 | halyavin | 2903 | push 0 |
379 | serge | 2904 | mov edi, [TASK_COUNT] |
380 | serge | 2905 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2906 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2907 | jne @f |
102 | poddubny | 2908 | inc dword [esp] |
2909 | @@: |
||
33 | mario79 | 2910 | |
2911 | inc [mouse_pause] |
||
36 | mario79 | 2912 | call [disable_mouse] |
1 | ha | 2913 | call sys_set_window |
36 | mario79 | 2914 | call [disable_mouse] |
2915 | call drawwindow_IV |
||
114 | mikedld | 2916 | ;dec [mouse_pause] |
2917 | ;call [draw_pointer] |
||
2918 | ;ret |
||
2919 | jmp draw_window_caption.2 |
||
1 | ha | 2920 | nosyswIV: |
2921 | |||
2922 | ret |
||
2923 | |||
2924 | |||
114 | mikedld | 2925 | draw_window_caption: |
429 | serge | 2926 | inc [mouse_pause] |
2927 | call [disable_mouse] |
||
114 | mikedld | 2928 | |
429 | serge | 2929 | xor eax,eax |
2930 | mov edx,[TASK_COUNT] |
||
2931 | movzx edx,word[WIN_POS+edx*2] |
||
2932 | cmp edx,[CURRENT_TASK] |
||
2933 | jne @f |
||
2934 | inc eax |
||
2935 | @@: mov edx,[CURRENT_TASK] |
||
2936 | shl edx,5 |
||
2937 | add edx,window_data |
||
2938 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2939 | and bl,0x0F |
||
2940 | cmp bl,3 |
||
2941 | jne .not_style_3 |
||
114 | mikedld | 2942 | |
429 | serge | 2943 | push edx |
2944 | call drawwindow_IV_caption |
||
2945 | add esp,4 |
||
2946 | jmp .2 |
||
114 | mikedld | 2947 | |
2948 | .not_style_3: |
||
429 | serge | 2949 | cmp bl,2 |
2950 | jne .not_style_2 |
||
114 | mikedld | 2951 | |
429 | serge | 2952 | call drawwindow_III_caption |
2953 | jmp .2 |
||
114 | mikedld | 2954 | |
2955 | .not_style_2: |
||
429 | serge | 2956 | cmp bl,0 |
2957 | jne .2 |
||
114 | mikedld | 2958 | |
429 | serge | 2959 | call drawwindow_I_caption |
114 | mikedld | 2960 | |
2961 | ;-------------------------------------------------------------- |
||
429 | serge | 2962 | .2: ;jmp @f |
2963 | mov edi,[CURRENT_TASK] |
||
2964 | shl edi,5 |
||
2965 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2966 | jz @f |
||
2967 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2968 | or ecx,ecx |
||
2969 | jz @f |
||
465 | serge | 2970 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2971 | |
429 | serge | 2972 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2973 | and al,0x0F |
||
2974 | cmp al,3 |
||
2975 | jne .not_skinned |
||
114 | mikedld | 2976 | |
429 | serge | 2977 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2978 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2979 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2980 | sub ax,[_skinmargins.left] |
||
2981 | sub ax,[_skinmargins.right] |
||
2982 | cwde |
||
2983 | cdq |
||
2984 | mov ebx,6 |
||
2985 | idiv ebx |
||
2986 | or eax,eax |
||
2987 | js @f |
||
2988 | mov edx,eax |
||
2989 | mov eax,dword[_skinmargins.left-2] |
||
2990 | mov ax,word[_skinh] |
||
2991 | sub ax,[_skinmargins.bottom] |
||
2992 | sub ax,[_skinmargins.top] |
||
2993 | sar ax,1 |
||
2994 | adc ax,0 |
||
2995 | add ax,[_skinmargins.top] |
||
2996 | add ax,-3 |
||
2997 | add eax,ebp |
||
2998 | jmp .dodraw |
||
114 | mikedld | 2999 | |
3000 | .not_skinned: |
||
429 | serge | 3001 | cmp al,1 |
3002 | je @f |
||
114 | mikedld | 3003 | |
429 | serge | 3004 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3005 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3006 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3007 | sub eax,16 |
||
3008 | cwde |
||
3009 | cdq |
||
3010 | mov ebx,6 |
||
3011 | idiv ebx |
||
3012 | or eax,eax |
||
3013 | js @f |
||
3014 | mov edx,eax |
||
3015 | mov eax,0x00080007 |
||
3016 | add eax,ebp |
||
139 | diamond | 3017 | .dodraw: |
429 | serge | 3018 | mov ebx,[common_colours+16];0x00FFFFFF |
3019 | or ebx, 0x80000000 |
||
3020 | xor edi,edi |
||
3021 | call dtext |
||
114 | mikedld | 3022 | |
3023 | @@: |
||
3024 | ;-------------------------------------------------------------- |
||
429 | serge | 3025 | dec [mouse_pause] |
3026 | call [draw_pointer] |
||
3027 | ret |
||
114 | mikedld | 3028 | |
3029 | iglobal |
||
3030 | align 4 |
||
3031 | window_topleft dd \ |
||
3032 | 1, 21,\ |
||
3033 | 0, 0,\ |
||
3034 | 5, 20,\ |
||
3035 | 5, ? |
||
3036 | endg |
||
3037 | |||
3038 | set_window_clientbox: |
||
429 | serge | 3039 | push eax ecx edi |
114 | mikedld | 3040 | |
429 | serge | 3041 | mov eax,[_skinh] |
3042 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3043 | |
429 | serge | 3044 | mov ecx,edi |
3045 | sub edi,window_data |
||
3046 | shl edi,3 |
||
3047 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3048 | jz @f |
||
114 | mikedld | 3049 | |
429 | serge | 3050 | movzx eax,[ecx+WDATA.fl_wstyle] |
3051 | and eax,0x0F |
||
3052 | mov eax,[eax*8+window_topleft+0] |
||
3053 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3054 | shl eax,1 |
||
3055 | neg eax |
||
3056 | add eax,[ecx+WDATA.box.width] |
||
3057 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3058 | |
429 | serge | 3059 | movzx eax,[ecx+WDATA.fl_wstyle] |
3060 | and eax,0x0F |
||
3061 | push [eax*8+window_topleft+0] |
||
3062 | mov eax,[eax*8+window_topleft+4] |
||
3063 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3064 | neg eax |
||
3065 | sub eax,[esp] |
||
3066 | add eax,[ecx+WDATA.box.height] |
||
3067 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3068 | add esp,4 |
||
114 | mikedld | 3069 | |
429 | serge | 3070 | pop edi ecx eax |
3071 | ret |
||
114 | mikedld | 3072 | @@: |
429 | serge | 3073 | xor eax,eax |
3074 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3075 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3076 | mov eax,[ecx+WDATA.box.width] |
||
3077 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3078 | mov eax,[ecx+WDATA.box.height] |
||
3079 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3080 | |
429 | serge | 3081 | pop edi ecx eax |
3082 | ret |
||
114 | mikedld | 3083 | |
1 | ha | 3084 | sys_set_window: |
3085 | |||
379 | serge | 3086 | mov edi,[CURRENT_TASK] |
1 | ha | 3087 | shl edi,5 |
3088 | add edi,window_data |
||
3089 | |||
3090 | ; colors |
||
114 | mikedld | 3091 | mov [edi+WDATA.cl_workarea],ecx |
3092 | mov [edi+WDATA.cl_titlebar],edx |
||
3093 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3094 | |
3095 | ; check flag (?) |
||
186 | diamond | 3096 | test [edi+WDATA.fl_wdrawn],1 |
3097 | jnz newd |
||
1 | ha | 3098 | |
3099 | push eax |
||
3100 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3101 | add eax,100 |
||
3102 | mov [new_window_starting],eax |
||
3103 | pop eax |
||
3104 | |||
114 | mikedld | 3105 | mov word[edi+WDATA.box.width],ax |
3106 | mov word[edi+WDATA.box.height],bx |
||
3107 | sar eax,16 |
||
3108 | sar ebx,16 |
||
3109 | mov word[edi+WDATA.box.left],ax |
||
3110 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3111 | |
3112 | call check_window_position |
||
3113 | |||
164 | serge | 3114 | call set_window_clientbox |
1 | ha | 3115 | |
429 | serge | 3116 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3117 | ;mov esi,edi |
3118 | |||
429 | serge | 3119 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3120 | |
1 | ha | 3121 | sub edi,window_data |
114 | mikedld | 3122 | shl edi,3 |
380 | serge | 3123 | add edi,SLOT_BASE |
114 | mikedld | 3124 | |
429 | serge | 3125 | and cl,0x0F |
3126 | mov [edi+APPDATA.wnd_caption],0 |
||
3127 | cmp cl,3 |
||
3128 | jne @f |
||
3129 | mov [edi+APPDATA.wnd_caption],esi |
||
3130 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3131 | |
115 | poddubny | 3132 | add edi, APPDATA.saved_box |
429 | serge | 3133 | movsd |
3134 | movsd |
||
3135 | movsd |
||
3136 | movsd |
||
1 | ha | 3137 | pop edi esi ecx |
3138 | |||
3139 | push eax ebx ecx edx |
||
3140 | ;;; mov eax, 1 |
||
3141 | ;;; call delay_hs |
||
115 | poddubny | 3142 | mov eax, [edi+WDATA.box.left] |
3143 | mov ebx, [edi+WDATA.box.top] |
||
3144 | mov ecx, [edi+WDATA.box.width] |
||
3145 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3146 | add ecx, eax |
3147 | add edx, ebx |
||
3148 | call calculatescreen |
||
3149 | pop edx ecx ebx eax |
||
3150 | |||
429 | serge | 3151 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3152 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3153 | |
3154 | newd: |
||
429 | serge | 3155 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3156 | mov edx,edi |
3157 | |||
3158 | ret |
||
3159 | |||
114 | mikedld | 3160 | syscall_windowsettings: |
1 | ha | 3161 | |
114 | mikedld | 3162 | .set_window_caption: |
429 | serge | 3163 | dec eax ; subfunction #1 - set window caption |
3164 | jnz .get_window_caption |
||
114 | mikedld | 3165 | |
429 | serge | 3166 | ; NOTE: only window owner thread can set its caption, |
3167 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3168 | |
429 | serge | 3169 | mov edi,[CURRENT_TASK] |
3170 | shl edi,5 |
||
114 | mikedld | 3171 | |
429 | serge | 3172 | ; have to check if caption is within application memory limit |
3173 | ; check is trivial, and if application resizes its memory, |
||
3174 | ; caption still can become over bounds |
||
202 | diamond | 3175 | ; diamond, 31.10.2006: check removed because with new memory manager |
3176 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3177 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3178 | ; add ecx,255 ; max caption length |
3179 | ; cmp ebx,ecx |
||
3180 | ; ja .exit_fail |
||
114 | mikedld | 3181 | |
429 | serge | 3182 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3183 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3184 | |
429 | serge | 3185 | call draw_window_caption |
114 | mikedld | 3186 | |
429 | serge | 3187 | xor eax,eax ; eax = 0 (success) |
3188 | ret |
||
114 | mikedld | 3189 | |
3190 | .get_window_caption: |
||
429 | serge | 3191 | dec eax ; subfunction #2 - get window caption |
3192 | jnz .exit_fail |
||
114 | mikedld | 3193 | |
429 | serge | 3194 | ; not implemented yet |
114 | mikedld | 3195 | |
3196 | .exit_fail: |
||
429 | serge | 3197 | xor eax,eax |
3198 | inc eax ; eax = 1 (fail) |
||
3199 | ret |
||
114 | mikedld | 3200 | |
3201 | |||
1 | ha | 3202 | sys_window_move: |
3203 | |||
429 | serge | 3204 | mov edi,[CURRENT_TASK] |
3205 | shl edi,5 |
||
3206 | add edi,window_data |
||
1 | ha | 3207 | |
429 | serge | 3208 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3209 | jnz .window_move_return |
||
1 | ha | 3210 | |
429 | serge | 3211 | push dword [edi + WDATA.box.left] ; save old coordinates |
3212 | push dword [edi + WDATA.box.top] |
||
3213 | push dword [edi + WDATA.box.width] |
||
3214 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3215 | |
429 | serge | 3216 | cmp eax,-1 ; set new position and size |
3217 | je .no_x_reposition |
||
3218 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3219 | .no_x_reposition: |
429 | serge | 3220 | cmp ebx,-1 |
3221 | je .no_y_reposition |
||
3222 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3223 | .no_y_reposition: |
1 | ha | 3224 | |
429 | serge | 3225 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3226 | jnz .no_y_resizing |
||
1 | ha | 3227 | |
429 | serge | 3228 | cmp ecx,-1 |
3229 | je .no_x_resizing |
||
3230 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3231 | .no_x_resizing: |
429 | serge | 3232 | cmp edx,-1 |
3233 | je .no_y_resizing |
||
3234 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3235 | .no_y_resizing: |
1 | ha | 3236 | |
429 | serge | 3237 | call check_window_position |
3238 | call set_window_clientbox |
||
1 | ha | 3239 | |
429 | serge | 3240 | pushad ; save for window fullscreen/resize |
3241 | mov esi,edi |
||
3242 | sub edi,window_data |
||
3243 | shr edi,5 |
||
3244 | shl edi,8 |
||
3245 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3246 | mov ecx,4 |
||
3247 | cld |
||
3248 | rep movsd |
||
3249 | popad |
||
49 | mikedld | 3250 | |
429 | serge | 3251 | pushad ; calculcate screen at new position |
3252 | mov eax, [edi + WDATA.box.left] |
||
3253 | mov ebx, [edi + WDATA.box.top] |
||
3254 | mov ecx, [edi + WDATA.box.width] |
||
3255 | mov edx, [edi + WDATA.box.height] |
||
3256 | add ecx,eax |
||
3257 | add edx,ebx |
||
221 | serge | 3258 | |
429 | serge | 3259 | call calculatescreen |
3260 | popad |
||
49 | mikedld | 3261 | |
429 | serge | 3262 | pop edx ; calculcate screen at old position |
3263 | pop ecx |
||
3264 | pop ebx |
||
3265 | pop eax |
||
3266 | add ecx,eax |
||
3267 | add edx,ebx |
||
3268 | mov [dlx],eax ; save for drawlimits |
||
3269 | mov [dly],ebx |
||
3270 | mov [dlxe],ecx |
||
3271 | mov [dlye],edx |
||
3272 | call calculatescreen |
||
49 | mikedld | 3273 | |
429 | serge | 3274 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3275 | |
429 | serge | 3276 | mov eax,edi ; redraw screen at old position |
3277 | xor esi,esi |
||
3278 | call redrawscreen |
||
49 | mikedld | 3279 | |
429 | serge | 3280 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3281 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3282 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3283 | |
429 | serge | 3284 | call [draw_pointer] |
49 | mikedld | 3285 | |
429 | serge | 3286 | mov [window_move_pr],0 |
49 | mikedld | 3287 | |
3288 | .window_move_return: |
||
3289 | |||
429 | serge | 3290 | ret |
1 | ha | 3291 | |
3292 | uglobal |
||
3293 | window_move_pr dd 0x0 |
||
3294 | window_move_eax dd 0x0 |
||
3295 | window_move_ebx dd 0x0 |
||
3296 | window_move_ecx dd 0x0 |
||
3297 | window_move_edx dd 0x0 |
||
3298 | endg |
||
3299 | |||
3300 | ;ok - 100% work |
||
3301 | ;nt - not tested |
||
3302 | ;--------------------------------------------------------------------------------------------- |
||
3303 | ;eax |
||
3304 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3305 | ;1 - change task. Ret nothing. Block. ok. |
||
3306 | ;2 - performance control |
||
3307 | ; ebx |
||
3308 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3309 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3310 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3311 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3312 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3313 | ;eax |
||
3314 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3315 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3316 | ;--------------------------------------------------------------------------------------------- |
||
3317 | sys_sheduler: ;noname & halyavin |
||
3318 | cmp eax,0 |
||
3319 | je shed_counter |
||
3320 | cmp eax,2 |
||
3321 | je perf_control |
||
3322 | cmp eax,3 |
||
3323 | je rdmsr_instr |
||
3324 | cmp eax,4 |
||
3325 | je wrmsr_instr |
||
3326 | cmp eax,1 |
||
3327 | jne not_supported |
||
3328 | call change_task ;delay,0 |
||
3329 | ret |
||
3330 | shed_counter: |
||
3331 | mov eax,[context_counter] |
||
3332 | mov [esp+36],eax |
||
3333 | not_supported: |
||
3334 | ret |
||
3335 | perf_control: |
||
3336 | inc eax ;now eax=3 |
||
3337 | cmp ebx,eax |
||
3338 | je cache_disable |
||
3339 | dec eax |
||
3340 | cmp ebx,eax |
||
3341 | je cache_enable |
||
3342 | dec eax |
||
3343 | cmp ebx,eax |
||
3344 | je is_cache_enabled |
||
3345 | dec eax |
||
3346 | cmp ebx,eax |
||
3347 | je modify_pce |
||
3348 | ret |
||
3349 | |||
3350 | rdmsr_instr: |
||
3351 | ;now counter in ecx |
||
3352 | ;(edx:eax) esi:edi => edx:esi |
||
3353 | mov eax,esi |
||
3354 | rdmsr |
||
3355 | mov [esp+36],eax |
||
3356 | mov [esp+24],edx ;ret in ebx? |
||
3357 | ret |
||
3358 | |||
3359 | wrmsr_instr: |
||
3360 | ;now counter in ecx |
||
3361 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3362 | ; Fast Call MSR can't be destroy |
3363 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3364 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3365 | cmp ecx, MSR_SYSENTER_CS |
||
3366 | je @f |
||
3367 | cmp ecx, MSR_SYSENTER_ESP |
||
3368 | je @f |
||
3369 | cmp ecx, MSR_SYSENTER_EIP |
||
3370 | je @f |
||
3371 | cmp ecx, MSR_AMD_STAR |
||
3372 | je @f |
||
3373 | |||
3374 | mov eax, esi |
||
3375 | wrmsr |
||
3376 | ; mov [esp + 36], eax |
||
3377 | ; mov [esp + 24], edx ;ret in ebx? |
||
3378 | @@: |
||
1 | ha | 3379 | ret |
3380 | |||
3381 | cache_disable: |
||
3382 | mov eax,cr0 |
||
3383 | or eax,01100000000000000000000000000000b |
||
3384 | mov cr0,eax |
||
3385 | wbinvd ;set MESI |
||
3386 | ret |
||
3387 | |||
3388 | cache_enable: |
||
3389 | mov eax,cr0 |
||
3390 | and eax,10011111111111111111111111111111b |
||
3391 | mov cr0,eax |
||
3392 | ret |
||
3393 | |||
3394 | is_cache_enabled: |
||
3395 | mov eax,cr0 |
||
3396 | mov ebx,eax |
||
3397 | and eax,01100000000000000000000000000000b |
||
3398 | jz cache_disabled |
||
3399 | mov [esp+36],ebx |
||
3400 | cache_disabled: |
||
3401 | mov dword [esp+36],eax ;0 |
||
3402 | ret |
||
3403 | |||
3404 | modify_pce: |
||
3405 | mov eax,cr4 |
||
3406 | ; mov ebx,0 |
||
3407 | ; or bx,100000000b ;pce |
||
3408 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3409 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3410 | mov cr4,eax |
3411 | mov [esp+36],eax |
||
3412 | ret |
||
3413 | ;--------------------------------------------------------------------------------------------- |
||
3414 | |||
3415 | |||
3416 | ; check if pixel is allowed to be drawn |
||
3417 | |||
3418 | checkpixel: |
||
429 | serge | 3419 | push eax edx |
1 | ha | 3420 | |
429 | serge | 3421 | mov edx,[ScreenWidth] ; screen x size |
3422 | inc edx |
||
3423 | imul edx, ebx |
||
3424 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3425 | |
429 | serge | 3426 | xor ecx, ecx |
3427 | mov eax, [CURRENT_TASK] |
||
3428 | cmp al, dl |
||
3429 | setne cl |
||
1 | ha | 3430 | |
429 | serge | 3431 | pop edx eax |
3432 | ret |
||
1 | ha | 3433 | |
3434 | iglobal |
||
488 | spraid | 3435 | cpustring db '%sys%/CPU',0 |
1 | ha | 3436 | endg |
3437 | |||
67 | diamond | 3438 | uglobal |
429 | serge | 3439 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3440 | endg |
1 | ha | 3441 | |
3442 | align 4 |
||
3443 | ; check misc |
||
3444 | |||
3445 | checkmisc: |
||
3446 | |||
3447 | cmp [ctrl_alt_del], 1 |
||
3448 | jne nocpustart |
||
497 | spraid | 3449 | |
3450 | |||
3451 | stdcall kernel_alloc, 0x100 |
||
3452 | push eax |
||
3453 | mov ebx,eax |
||
3454 | stdcall full_file_name,cpustring,eax |
||
3455 | mov ebp, eax |
||
3456 | |||
3457 | xor ebx, ebx |
||
3458 | xor edx, edx |
||
3459 | call fs_execute |
||
3460 | |||
3461 | pop ebx |
||
3462 | push eax |
||
3463 | stdcall kernel_free, ebx |
||
3464 | pop eax |
||
3465 | |||
1 | ha | 3466 | mov [ctrl_alt_del], 0 |
465 | serge | 3467 | |
3468 | nocpustart: |
||
1 | ha | 3469 | cmp [mouse_active], 1 |
3470 | jne mouse_not_active |
||
3471 | mov [mouse_active], 0 |
||
3472 | xor edi, edi |
||
465 | serge | 3473 | mov ecx, [TASK_COUNT] |
3474 | set_mouse_event: |
||
1 | ha | 3475 | add edi, 256 |
465 | serge | 3476 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3477 | loop set_mouse_event |
3478 | |||
465 | serge | 3479 | mouse_not_active: |
429 | serge | 3480 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3481 | jz nobackgr |
||
76 | mario79 | 3482 | cmp [background_defined], 0 |
429 | serge | 3483 | jz nobackgr |
473 | diamond | 3484 | ; mov [REDRAW_BACKGROUND],byte 2 |
3485 | ; call change_task |
||
3486 | xor edi, edi |
||
3487 | mov ecx, [TASK_COUNT] |
||
3488 | set_bgr_event: |
||
3489 | add edi, 256 |
||
3490 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3491 | loop set_bgr_event |
||
465 | serge | 3492 | mov [draw_data+32 + RECT.left],dword 0 |
3493 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3494 | mov eax,[ScreenWidth] |
3495 | mov ebx,[ScreenHeight] |
||
465 | serge | 3496 | mov [draw_data+32 + RECT.right],eax |
3497 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3498 | call drawbackground |
381 | serge | 3499 | mov [REDRAW_BACKGROUND],byte 0 |
3500 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3501 | |
465 | serge | 3502 | nobackgr: |
1 | ha | 3503 | |
3504 | ; system shutdown request |
||
3505 | |||
381 | serge | 3506 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3507 | je noshutdown |
1 | ha | 3508 | |
3509 | mov edx,[shutdown_processes] |
||
3510 | sub dl,2 |
||
3511 | |||
381 | serge | 3512 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3513 | jne no_mark_system_shutdown |
3514 | |||
465 | serge | 3515 | mov edx,OS_BASE+0x3040 |
381 | serge | 3516 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3517 | add ecx,5 |
465 | serge | 3518 | markz: |
115 | poddubny | 3519 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3520 | add edx,0x20 |
3521 | loop markz |
||
3522 | |||
3523 | no_mark_system_shutdown: |
||
3524 | |||
3525 | call [disable_mouse] |
||
3526 | |||
381 | serge | 3527 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3528 | |
381 | serge | 3529 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3530 | je system_shutdown |
1 | ha | 3531 | |
465 | serge | 3532 | noshutdown: |
1 | ha | 3533 | |
3534 | |||
429 | serge | 3535 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3536 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3537 | mov esi,1 |
3538 | |||
465 | serge | 3539 | newct: |
1 | ha | 3540 | mov cl,[ebx] |
3541 | cmp cl,byte 3 |
||
429 | serge | 3542 | jz terminate |
1 | ha | 3543 | cmp cl,byte 4 |
429 | serge | 3544 | jz terminate |
1 | ha | 3545 | |
3546 | add ebx,0x20 |
||
3547 | inc esi |
||
3548 | dec eax |
||
3549 | jnz newct |
||
3550 | |||
3551 | ret |
||
3552 | |||
3553 | |||
3554 | ; redraw screen |
||
3555 | |||
3556 | redrawscreen: |
||
3557 | |||
3558 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3559 | |||
429 | serge | 3560 | pushad |
3561 | push eax |
||
1 | ha | 3562 | |
3563 | ;;; mov eax,2 |
||
3564 | ;;; call delay_hs |
||
3565 | |||
429 | serge | 3566 | ;mov ecx,0 ; redraw flags for apps |
3567 | xor ecx,ecx |
||
1 | ha | 3568 | newdw2: |
3569 | |||
429 | serge | 3570 | inc ecx |
3571 | push ecx |
||
1 | ha | 3572 | |
429 | serge | 3573 | mov eax,ecx |
3574 | shl eax,5 |
||
3575 | add eax,window_data |
||
1 | ha | 3576 | |
429 | serge | 3577 | cmp eax,[esp+4] |
3578 | je not_this_task |
||
3579 | ; check if window in redraw area |
||
3580 | mov edi,eax |
||
1 | ha | 3581 | |
429 | serge | 3582 | cmp ecx,1 ; limit for background |
3583 | jz bgli |
||
1 | ha | 3584 | |
429 | serge | 3585 | mov eax, [edi + WDATA.box.left] |
3586 | mov ebx, [edi + WDATA.box.top] |
||
3587 | mov ecx, [edi + WDATA.box.width] |
||
3588 | mov edx, [edi + WDATA.box.height] |
||
3589 | add ecx,eax |
||
3590 | add edx,ebx |
||
1 | ha | 3591 | |
429 | serge | 3592 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3593 | cmp ecx,ebx |
||
3594 | jb ricino |
||
1 | ha | 3595 | |
429 | serge | 3596 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3597 | cmp ecx,eax |
||
3598 | jb ricino |
||
1 | ha | 3599 | |
429 | serge | 3600 | mov eax, [edi + WDATA.box.left] |
3601 | mov ebx, [edi + WDATA.box.top] |
||
3602 | mov ecx, [edi + WDATA.box.width] |
||
3603 | mov edx, [edi + WDATA.box.height] |
||
3604 | add ecx, eax |
||
3605 | add edx, ebx |
||
164 | serge | 3606 | |
429 | serge | 3607 | mov eax,[dly] ; eax = area y start edx = window y end |
3608 | cmp edx,eax |
||
3609 | jb ricino |
||
1 | ha | 3610 | |
429 | serge | 3611 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3612 | cmp ecx,eax |
||
3613 | jb ricino |
||
1 | ha | 3614 | |
429 | serge | 3615 | bgli: |
1 | ha | 3616 | |
429 | serge | 3617 | cmp edi,esi |
3618 | jz ricino |
||
1 | ha | 3619 | |
429 | serge | 3620 | mov eax,edi |
3621 | add eax,draw_data-window_data |
||
1 | ha | 3622 | |
429 | serge | 3623 | mov ebx,[dlx] ; set limits |
3624 | mov [eax + RECT.left], ebx |
||
3625 | mov ebx,[dly] |
||
3626 | mov [eax + RECT.top], ebx |
||
3627 | mov ebx,[dlxe] |
||
3628 | mov [eax + RECT.right], ebx |
||
3629 | mov ebx,[dlye] |
||
3630 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3631 | |
429 | serge | 3632 | sub eax,draw_data-window_data |
1 | ha | 3633 | |
429 | serge | 3634 | cmp ecx,1 |
3635 | jne nobgrd |
||
3636 | cmp esi,1 |
||
3637 | je newdw8 |
||
3638 | call drawbackground |
||
1 | ha | 3639 | |
3640 | newdw8: |
||
3641 | nobgrd: |
||
3642 | |||
429 | serge | 3643 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3644 | |
3645 | ricino: |
||
3646 | |||
3647 | not_this_task: |
||
3648 | |||
429 | serge | 3649 | pop ecx |
1 | ha | 3650 | |
429 | serge | 3651 | cmp ecx,[TASK_COUNT] |
3652 | jle newdw2 |
||
1 | ha | 3653 | |
429 | serge | 3654 | pop eax |
3655 | popad |
||
1 | ha | 3656 | |
429 | serge | 3657 | ret |
1 | ha | 3658 | |
3659 | calculatebackground: ; background |
||
3660 | |||
429 | serge | 3661 | ; all black |
1 | ha | 3662 | |
469 | serge | 3663 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3664 | xor eax, eax |
469 | serge | 3665 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3666 | cld |
3667 | rep stosd |
||
1 | ha | 3668 | |
429 | serge | 3669 | mov edi,display_data ; set os to use all pixels |
3670 | mov eax,0x01010101 |
||
472 | serge | 3671 | mov ecx,1280*1024 / 4 |
429 | serge | 3672 | rep stosd |
1 | ha | 3673 | |
429 | serge | 3674 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3675 | |
429 | serge | 3676 | ret |
1 | ha | 3677 | |
3678 | uglobal |
||
429 | serge | 3679 | imax dd 0x0 |
1 | ha | 3680 | endg |
3681 | |||
3682 | |||
3683 | |||
3684 | delay_ms: ; delay in 1/1000 sec |
||
3685 | |||
3686 | |||
429 | serge | 3687 | push eax |
3688 | push ecx |
||
1 | ha | 3689 | |
429 | serge | 3690 | mov ecx,esi |
3691 | ; |
||
3692 | imul ecx, 33941 |
||
3693 | shr ecx, 9 |
||
3694 | ; |
||
1 | ha | 3695 | |
429 | serge | 3696 | in al,0x61 |
3697 | and al,0x10 |
||
3698 | mov ah,al |
||
3699 | cld |
||
1 | ha | 3700 | |
429 | serge | 3701 | cnt1: in al,0x61 |
3702 | and al,0x10 |
||
3703 | cmp al,ah |
||
3704 | jz cnt1 |
||
1 | ha | 3705 | |
429 | serge | 3706 | mov ah,al |
3707 | loop cnt1 |
||
1 | ha | 3708 | |
429 | serge | 3709 | pop ecx |
3710 | pop eax |
||
1 | ha | 3711 | |
429 | serge | 3712 | ret |
1 | ha | 3713 | |
3714 | |||
3715 | set_app_param: |
||
429 | serge | 3716 | push edi |
1 | ha | 3717 | |
429 | serge | 3718 | mov edi,[TASK_BASE] |
3719 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3720 | |
429 | serge | 3721 | pop edi |
3722 | ret |
||
1 | ha | 3723 | |
3724 | |||
3725 | |||
3726 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3727 | push eax |
3728 | push ecx |
||
3729 | push edx |
||
1 | ha | 3730 | |
429 | serge | 3731 | mov edx,[timer_ticks] |
3732 | add edx,eax |
||
1 | ha | 3733 | |
3734 | newtic: |
||
429 | serge | 3735 | mov ecx,[timer_ticks] |
3736 | cmp edx,ecx |
||
3737 | jbe zerodelay |
||
1 | ha | 3738 | |
429 | serge | 3739 | call change_task |
1 | ha | 3740 | |
429 | serge | 3741 | jmp newtic |
1 | ha | 3742 | |
3743 | zerodelay: |
||
429 | serge | 3744 | pop edx |
3745 | pop ecx |
||
3746 | pop eax |
||
1 | ha | 3747 | |
429 | serge | 3748 | ret |
1 | ha | 3749 | |
3750 | |||
3751 | memmove: ; memory move in bytes |
||
3752 | |||
3753 | ; eax = from |
||
3754 | ; ebx = to |
||
3755 | ; ecx = no of bytes |
||
3756 | test ecx, ecx |
||
3757 | jle .ret |
||
3758 | |||
3759 | |||
3760 | push esi edi ecx |
||
3761 | |||
3762 | mov edi, ebx |
||
3763 | mov esi, eax |
||
3764 | |||
3765 | test ecx, not 11b |
||
429 | serge | 3766 | jz @f |
1 | ha | 3767 | |
3768 | push ecx |
||
3769 | shr ecx, 2 |
||
3770 | rep movsd |
||
3771 | pop ecx |
||
3772 | and ecx, 11b |
||
429 | serge | 3773 | jz .finish |
1 | ha | 3774 | @@: |
3775 | rep movsb |
||
3776 | |||
3777 | .finish: |
||
3778 | pop ecx edi esi |
||
3779 | .ret: |
||
3780 | ret |
||
3781 | |||
3782 | |||
75 | diamond | 3783 | ; |
3784 | ;align 4 |
||
1 | ha | 3785 | ; |
75 | diamond | 3786 | ;read_floppy_file: |
1 | ha | 3787 | ; |
75 | diamond | 3788 | ;; as input |
3789 | ;; |
||
3790 | ;; eax pointer to file |
||
3791 | ;; ebx file lenght |
||
3792 | ;; ecx start 512 byte block number |
||
3793 | ;; edx number of blocks to read |
||
3794 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3795 | ;; |
||
3796 | ;; |
||
3797 | ;; on return |
||
3798 | ;; |
||
3799 | ;; eax = 0 command succesful |
||
3800 | ;; 1 no fd base and/or partition defined |
||
3801 | ;; 2 yet unsupported FS |
||
3802 | ;; 3 unknown FS |
||
3803 | ;; 4 partition not defined at hd |
||
3804 | ;; 5 file not found |
||
3805 | ;; ebx = size of file |
||
1 | ha | 3806 | ; |
379 | serge | 3807 | ; mov edi,[TASK_BASE] |
75 | diamond | 3808 | ; add edi,0x10 |
3809 | ; add esi,[edi] |
||
3810 | ; add eax,[edi] |
||
1 | ha | 3811 | ; |
75 | diamond | 3812 | ; pushad |
3813 | ; mov edi,esi |
||
3814 | ; add edi,1024 |
||
3815 | ; mov esi,0x100000+19*512 |
||
3816 | ; sub ecx,1 |
||
3817 | ; shl ecx,9 |
||
3818 | ; add esi,ecx |
||
3819 | ; shl edx,9 |
||
3820 | ; mov ecx,edx |
||
3821 | ; cld |
||
3822 | ; rep movsb |
||
3823 | ; popad |
||
3824 | ; |
||
3825 | ; mov [esp+36],eax |
||
3826 | ; mov [esp+24],ebx |
||
3827 | ; ret |
||
1 | ha | 3828 | |
3829 | |||
3830 | |||
3831 | align 4 |
||
3832 | |||
3833 | sys_programirq: |
||
3834 | |||
379 | serge | 3835 | mov edi,[TASK_BASE] |
115 | poddubny | 3836 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3837 | |
75 | diamond | 3838 | cmp ebx,16 |
3839 | jae .not_owner |
||
379 | serge | 3840 | mov edi,[TASK_BASE] |
115 | poddubny | 3841 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3842 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3843 | je spril1 |
75 | diamond | 3844 | .not_owner: |
1 | ha | 3845 | mov [esp+36],dword 1 |
3846 | ret |
||
3847 | spril1: |
||
3848 | |||
3849 | mov esi,eax |
||
3850 | shl ebx,6 |
||
3851 | add ebx,irq00read |
||
3852 | mov edi,ebx |
||
3853 | mov ecx,16 |
||
3854 | cld |
||
3855 | rep movsd |
||
3856 | mov [esp+36],dword 0 |
||
3857 | ret |
||
3858 | |||
3859 | |||
3860 | align 4 |
||
3861 | |||
3862 | get_irq_data: |
||
75 | diamond | 3863 | cmp eax,16 |
3864 | jae .not_owner |
||
429 | serge | 3865 | mov edx,eax ; check for correct owner |
1 | ha | 3866 | shl edx,2 |
3867 | add edx,irq_owner |
||
3868 | mov edx,[edx] |
||
379 | serge | 3869 | mov edi,[TASK_BASE] |
115 | poddubny | 3870 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3871 | cmp edx,edi |
3872 | je gidril1 |
||
75 | diamond | 3873 | .not_owner: |
429 | serge | 3874 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3875 | ret |
3876 | |||
3877 | gidril1: |
||
3878 | |||
3879 | mov ebx,eax |
||
3880 | shl ebx,12 |
||
381 | serge | 3881 | add ebx,IRQ_SAVE |
1 | ha | 3882 | mov eax,[ebx] |
3883 | mov ecx,1 |
||
3884 | test eax,eax |
||
3885 | jz gid1 |
||
3886 | |||
3887 | dec eax |
||
3888 | mov esi,ebx |
||
3889 | mov [ebx],eax |
||
3890 | movzx ebx,byte [ebx+0x10] |
||
3891 | add esi,0x10 |
||
3892 | mov edi,esi |
||
3893 | inc esi |
||
3894 | mov ecx,4000 / 4 |
||
3895 | cld |
||
3896 | rep movsd |
||
75 | diamond | 3897 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3898 | gid1: |
3899 | mov [esp+36],eax |
||
3900 | mov [esp+32],ecx |
||
3901 | mov [esp+24],ebx |
||
3902 | ret |
||
3903 | |||
3904 | |||
3905 | set_io_access_rights: |
||
3906 | |||
3907 | pushad |
||
3908 | |||
465 | serge | 3909 | mov edi, tss._io_map_0 |
1 | ha | 3910 | |
465 | serge | 3911 | ; mov ecx,eax |
3912 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3913 | |
465 | serge | 3914 | ; shr eax,3 ; number of byte |
3915 | ; add edi,eax |
||
1 | ha | 3916 | |
465 | serge | 3917 | ; mov ebx,1 |
3918 | ; shl ebx,cl |
||
1 | ha | 3919 | |
429 | serge | 3920 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3921 | jne siar1 |
3922 | |||
465 | serge | 3923 | ; not ebx |
3924 | ; and [edi],byte bl |
||
3925 | btr [edi], eax |
||
1 | ha | 3926 | |
3927 | popad |
||
3928 | |||
3929 | ret |
||
3930 | |||
465 | serge | 3931 | siar1: |
1 | ha | 3932 | |
465 | serge | 3933 | bts [edi], eax |
3934 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3935 | |
3936 | popad |
||
3937 | |||
3938 | ret |
||
3939 | |||
3940 | r_f_port_area: |
||
3941 | |||
3942 | test eax, eax |
||
3943 | jnz free_port_area |
||
3944 | ; je r_port_area |
||
3945 | ; jmp free_port_area |
||
3946 | |||
3947 | ; r_port_area: |
||
3948 | |||
3949 | pushad |
||
3950 | |||
429 | serge | 3951 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3952 | ja rpal1 |
3953 | cmp ecx,65536 |
||
3954 | jae rpal1 |
||
381 | serge | 3955 | mov esi,[RESERVED_PORTS] |
429 | serge | 3956 | test esi,esi ; no reserved areas ? |
1 | ha | 3957 | je rpal2 |
429 | serge | 3958 | cmp esi,255 ; max reserved |
75 | diamond | 3959 | jae rpal1 |
465 | serge | 3960 | rpal3: |
1 | ha | 3961 | mov edi,esi |
3962 | shl edi,4 |
||
381 | serge | 3963 | add edi,RESERVED_PORTS |
1 | ha | 3964 | cmp ebx,[edi+8] |
75 | diamond | 3965 | ja rpal4 |
1 | ha | 3966 | cmp ecx,[edi+4] |
3967 | jae rpal1 |
||
3968 | ; jb rpal4 |
||
3969 | ; jmp rpal1 |
||
465 | serge | 3970 | rpal4: |
1 | ha | 3971 | |
3972 | dec esi |
||
3973 | jnz rpal3 |
||
3974 | jmp rpal2 |
||
3975 | rpal1: |
||
3976 | popad |
||
3977 | mov eax,1 |
||
3978 | ret |
||
3979 | |||
3980 | rpal2: |
||
3981 | popad |
||
3982 | |||
3983 | |||
3984 | ; enable port access at port IO map |
||
3985 | cli |
||
429 | serge | 3986 | pushad ; start enable io map |
1 | ha | 3987 | |
3988 | cmp ecx,65536 ;16384 |
||
3989 | jae no_unmask_io ; jge |
||
3990 | |||
3991 | mov eax,ebx |
||
3992 | |||
3993 | new_port_access: |
||
3994 | |||
3995 | pushad |
||
3996 | |||
429 | serge | 3997 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3998 | call set_io_access_rights |
3999 | |||
4000 | popad |
||
4001 | |||
4002 | inc eax |
||
4003 | cmp eax,ecx |
||
4004 | jbe new_port_access |
||
4005 | |||
4006 | no_unmask_io: |
||
4007 | |||
429 | serge | 4008 | popad ; end enable io map |
1 | ha | 4009 | sti |
4010 | |||
381 | serge | 4011 | mov edi,[RESERVED_PORTS] |
1 | ha | 4012 | add edi,1 |
381 | serge | 4013 | mov [RESERVED_PORTS],edi |
1 | ha | 4014 | shl edi,4 |
381 | serge | 4015 | add edi,RESERVED_PORTS |
379 | serge | 4016 | mov esi,[TASK_BASE] |
115 | poddubny | 4017 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4018 | mov [edi],esi |
4019 | mov [edi+4],ebx |
||
4020 | mov [edi+8],ecx |
||
4021 | |||
4022 | xor eax, eax |
||
4023 | ret |
||
4024 | |||
4025 | free_port_area: |
||
4026 | |||
4027 | pushad |
||
4028 | |||
381 | serge | 4029 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4030 | test esi,esi |
1 | ha | 4031 | je frpal2 |
379 | serge | 4032 | mov edx,[TASK_BASE] |
115 | poddubny | 4033 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4034 | frpal3: |
4035 | mov edi,esi |
||
4036 | shl edi,4 |
||
381 | serge | 4037 | add edi,RESERVED_PORTS |
1 | ha | 4038 | cmp edx,[edi] |
4039 | jne frpal4 |
||
4040 | cmp ebx,[edi+4] |
||
4041 | jne frpal4 |
||
4042 | cmp ecx,[edi+8] |
||
4043 | jne frpal4 |
||
4044 | jmp frpal1 |
||
4045 | frpal4: |
||
4046 | dec esi |
||
4047 | jnz frpal3 |
||
4048 | frpal2: |
||
4049 | popad |
||
4050 | mov eax,1 |
||
4051 | ret |
||
4052 | frpal1: |
||
4053 | mov ecx,256 |
||
4054 | sub ecx,esi |
||
4055 | shl ecx,4 |
||
4056 | mov esi,edi |
||
4057 | add esi,16 |
||
4058 | cld |
||
4059 | rep movsb |
||
4060 | |||
381 | serge | 4061 | dec dword [RESERVED_PORTS] |
1 | ha | 4062 | |
4063 | popad |
||
4064 | |||
4065 | |||
4066 | ; disable port access at port IO map |
||
4067 | |||
429 | serge | 4068 | pushad ; start disable io map |
1 | ha | 4069 | |
4070 | cmp ecx,65536 ;16384 |
||
4071 | jge no_mask_io |
||
4072 | |||
4073 | mov eax,ebx |
||
4074 | |||
4075 | new_port_access_disable: |
||
4076 | |||
4077 | pushad |
||
4078 | |||
429 | serge | 4079 | mov ebp,1 ; disable - eax = port |
1 | ha | 4080 | call set_io_access_rights |
4081 | |||
4082 | popad |
||
4083 | |||
4084 | inc eax |
||
4085 | cmp eax,ecx |
||
4086 | jbe new_port_access_disable |
||
4087 | |||
4088 | no_mask_io: |
||
4089 | |||
429 | serge | 4090 | popad ; end disable io map |
1 | ha | 4091 | |
4092 | xor eax, eax |
||
4093 | ret |
||
4094 | |||
4095 | |||
4096 | reserve_free_irq: |
||
4097 | |||
75 | diamond | 4098 | mov ecx, 1 |
4099 | cmp ebx, 16 |
||
4100 | jae fril1 |
||
4101 | test eax,eax |
||
1 | ha | 4102 | jz reserve_irq |
4103 | |||
75 | diamond | 4104 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4105 | mov edx,[edi] |
379 | serge | 4106 | mov eax,[TASK_BASE] |
115 | poddubny | 4107 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4108 | jne fril1 |
75 | diamond | 4109 | dec ecx |
4110 | mov [edi],ecx |
||
1 | ha | 4111 | fril1: |
4112 | mov [esp+36],ecx ; return in eax |
||
4113 | ret |
||
4114 | |||
4115 | reserve_irq: |
||
4116 | |||
75 | diamond | 4117 | lea edi,[irq_owner+ebx*4] |
4118 | cmp dword [edi], 0 |
||
4119 | jnz ril1 |
||
1 | ha | 4120 | |
379 | serge | 4121 | mov edx,[TASK_BASE] |
115 | poddubny | 4122 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4123 | mov [edi],edx |
75 | diamond | 4124 | dec ecx |
1 | ha | 4125 | ril1: |
4126 | mov [esp+36],ecx ; return in eax |
||
4127 | ret |
||
4128 | |||
4129 | drawbackground: |
||
33 | mario79 | 4130 | inc [mouse_pause] |
381 | serge | 4131 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4132 | je dbrv20 |
1 | ha | 4133 | dbrv12: |
381 | serge | 4134 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4135 | jge dbrv20 |
381 | serge | 4136 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4137 | je dbrv20 |
4138 | call vesa12_drawbackground |
||
33 | mario79 | 4139 | dec [mouse_pause] |
36 | mario79 | 4140 | call [draw_pointer] |
1 | ha | 4141 | ret |
4142 | dbrv20: |
||
4143 | cmp [display_data-12],dword 1 |
||
4144 | jne bgrstr |
||
4145 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4146 | dec [mouse_pause] |
36 | mario79 | 4147 | call [draw_pointer] |
1 | ha | 4148 | ret |
4149 | bgrstr: |
||
4150 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4151 | dec [mouse_pause] |
36 | mario79 | 4152 | call [draw_pointer] |
1 | ha | 4153 | ret |
4154 | |||
75 | diamond | 4155 | align 4 |
1 | ha | 4156 | |
429 | serge | 4157 | syscall_putimage: ; PutImage |
33 | mario79 | 4158 | |
75 | diamond | 4159 | mov edx,ecx |
4160 | mov ecx,ebx |
||
465 | serge | 4161 | mov ebx, eax |
75 | diamond | 4162 | |
1 | ha | 4163 | sys_putimage: |
53 | mikedld | 4164 | test ecx,0x80008000 |
4165 | jnz .exit |
||
4166 | test ecx,0x0000FFFF |
||
4167 | jz .exit |
||
4168 | test ecx,0xFFFF0000 |
||
4169 | jnz @f |
||
4170 | .exit: |
||
4171 | ret |
||
4172 | @@: |
||
465 | serge | 4173 | mov edi,[current_slot] |
4174 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4175 | rol edx,16 |
465 | serge | 4176 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4177 | rol edx,16 |
114 | mikedld | 4178 | .forced: |
429 | serge | 4179 | push ebp esi 0 |
4180 | mov ebp, putimage_get24bpp |
||
4181 | mov esi, putimage_init24bpp |
||
283 | diamond | 4182 | sys_putimage_bpp: |
4183 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4184 | ; mov eax, vga_putimage |
429 | serge | 4185 | cmp [SCR_MODE], word 0x12 |
4186 | jz @f ;.doit |
||
4187 | mov eax, vesa12_putimage |
||
4188 | cmp [SCR_MODE], word 0100000000000000b |
||
4189 | jae @f |
||
4190 | cmp [SCR_MODE], word 0x13 |
||
4191 | jnz .doit |
||
75 | diamond | 4192 | @@: |
429 | serge | 4193 | mov eax, vesa20_putimage |
75 | diamond | 4194 | .doit: |
429 | serge | 4195 | inc [mouse_pause] |
4196 | call eax |
||
4197 | dec [mouse_pause] |
||
4198 | pop ebp esi ebp |
||
4199 | jmp [draw_pointer] |
||
1 | ha | 4200 | |
283 | diamond | 4201 | syscall_putimage_palette: |
465 | serge | 4202 | mov edi, esi |
429 | serge | 4203 | mov esi, edx |
4204 | mov edx, ecx |
||
4205 | mov ecx, ebx |
||
465 | serge | 4206 | mov ebx, eax |
283 | diamond | 4207 | sys_putimage_palette: |
4208 | ; ebx = pointer to image |
||
4209 | ; ecx = [xsize]*65536 + [ysize] |
||
4210 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4211 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4212 | ; edi = pointer to palette |
314 | diamond | 4213 | ; ebp = row delta |
429 | serge | 4214 | mov eax, [CURRENT_TASK] |
4215 | shl eax, 8 |
||
4216 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4217 | rol edx, 16 |
||
4218 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4219 | rol edx, 16 |
||
283 | diamond | 4220 | .forced: |
429 | serge | 4221 | push ebp esi ebp |
4222 | cmp esi, 8 |
||
4223 | jnz @f |
||
4224 | mov ebp, putimage_get8bpp |
||
4225 | mov esi, putimage_init8bpp |
||
4226 | jmp sys_putimage_bpp |
||
314 | diamond | 4227 | @@: |
429 | serge | 4228 | cmp esi, 24 |
4229 | jnz @f |
||
4230 | mov ebp, putimage_get24bpp |
||
4231 | mov esi, putimage_init24bpp |
||
4232 | jmp sys_putimage_bpp |
||
314 | diamond | 4233 | @@: |
429 | serge | 4234 | cmp esi, 32 |
4235 | jnz @f |
||
4236 | mov ebp, putimage_get32bpp |
||
4237 | mov esi, putimage_init32bpp |
||
4238 | jmp sys_putimage_bpp |
||
314 | diamond | 4239 | @@: |
429 | serge | 4240 | pop ebp esi |
4241 | ret |
||
283 | diamond | 4242 | |
4243 | putimage_init24bpp: |
||
429 | serge | 4244 | lea eax, [eax*3] |
283 | diamond | 4245 | putimage_init8bpp: |
429 | serge | 4246 | ret |
283 | diamond | 4247 | |
4248 | putimage_get24bpp: |
||
429 | serge | 4249 | mov eax, [esi] |
4250 | add esi, 3 |
||
4251 | ret 4 |
||
283 | diamond | 4252 | putimage_get8bpp: |
429 | serge | 4253 | movzx eax, byte [esi] |
4254 | push edx |
||
4255 | mov edx, [esp+8] |
||
4256 | mov eax, [edx+eax*4] |
||
4257 | pop edx |
||
4258 | inc esi |
||
4259 | ret 4 |
||
283 | diamond | 4260 | |
314 | diamond | 4261 | putimage_init32bpp: |
429 | serge | 4262 | shl eax, 2 |
4263 | ret |
||
314 | diamond | 4264 | putimage_get32bpp: |
429 | serge | 4265 | lodsd |
4266 | ret 4 |
||
314 | diamond | 4267 | |
1 | ha | 4268 | ; eax x beginning |
4269 | ; ebx y beginning |
||
4270 | ; ecx x end |
||
283 | diamond | 4271 | ; edx y end |
1 | ha | 4272 | ; edi color |
4273 | |||
4274 | __sys_drawbar: |
||
465 | serge | 4275 | mov esi,[current_slot] |
4276 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4277 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4278 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4279 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4280 | .forced: |
33 | mario79 | 4281 | inc [mouse_pause] |
283 | diamond | 4282 | ; call [disable_mouse] |
381 | serge | 4283 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4284 | je dbv20 |
1 | ha | 4285 | sdbv20: |
381 | serge | 4286 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4287 | jge dbv20 |
381 | serge | 4288 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4289 | je dbv20 |
1 | ha | 4290 | call vesa12_drawbar |
33 | mario79 | 4291 | dec [mouse_pause] |
36 | mario79 | 4292 | call [draw_pointer] |
1 | ha | 4293 | ret |
4294 | dbv20: |
||
4295 | call vesa20_drawbar |
||
33 | mario79 | 4296 | dec [mouse_pause] |
36 | mario79 | 4297 | call [draw_pointer] |
1 | ha | 4298 | ret |
4299 | |||
4300 | |||
4301 | |||
4302 | kb_read: |
||
4303 | |||
429 | serge | 4304 | push ecx edx |
1 | ha | 4305 | |
429 | serge | 4306 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4307 | kr_loop: |
429 | serge | 4308 | in al,0x64 |
4309 | test al,1 |
||
4310 | jnz kr_ready |
||
4311 | loop kr_loop |
||
4312 | mov ah,1 |
||
4313 | jmp kr_exit |
||
1 | ha | 4314 | kr_ready: |
429 | serge | 4315 | push ecx |
4316 | mov ecx,32 |
||
1 | ha | 4317 | kr_delay: |
429 | serge | 4318 | loop kr_delay |
4319 | pop ecx |
||
4320 | in al,0x60 |
||
4321 | xor ah,ah |
||
1 | ha | 4322 | kr_exit: |
4323 | |||
429 | serge | 4324 | pop edx ecx |
1 | ha | 4325 | |
429 | serge | 4326 | ret |
1 | ha | 4327 | |
4328 | |||
4329 | kb_write: |
||
4330 | |||
429 | serge | 4331 | push ecx edx |
1 | ha | 4332 | |
429 | serge | 4333 | mov dl,al |
265 | diamond | 4334 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4335 | ; kw_loop1: |
||
4336 | ; in al,0x64 |
||
4337 | ; test al,0x20 |
||
4338 | ; jz kw_ok1 |
||
4339 | ; loop kw_loop1 |
||
4340 | ; mov ah,1 |
||
4341 | ; jmp kw_exit |
||
4342 | ; kw_ok1: |
||
429 | serge | 4343 | in al,0x60 |
4344 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4345 | kw_loop: |
429 | serge | 4346 | in al,0x64 |
4347 | test al,2 |
||
4348 | jz kw_ok |
||
4349 | loop kw_loop |
||
4350 | mov ah,1 |
||
4351 | jmp kw_exit |
||
1 | ha | 4352 | kw_ok: |
429 | serge | 4353 | mov al,dl |
4354 | out 0x60,al |
||
4355 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4356 | kw_loop3: |
429 | serge | 4357 | in al,0x64 |
4358 | test al,2 |
||
4359 | jz kw_ok3 |
||
4360 | loop kw_loop3 |
||
4361 | mov ah,1 |
||
4362 | jmp kw_exit |
||
1 | ha | 4363 | kw_ok3: |
429 | serge | 4364 | mov ah,8 |
1 | ha | 4365 | kw_loop4: |
429 | serge | 4366 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4367 | kw_loop5: |
429 | serge | 4368 | in al,0x64 |
4369 | test al,1 |
||
4370 | jnz kw_ok4 |
||
4371 | loop kw_loop5 |
||
4372 | dec ah |
||
4373 | jnz kw_loop4 |
||
1 | ha | 4374 | kw_ok4: |
429 | serge | 4375 | xor ah,ah |
1 | ha | 4376 | kw_exit: |
4377 | |||
429 | serge | 4378 | pop edx ecx |
1 | ha | 4379 | |
429 | serge | 4380 | ret |
1 | ha | 4381 | |
4382 | |||
4383 | kb_cmd: |
||
4384 | |||
429 | serge | 4385 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4386 | c_wait: |
429 | serge | 4387 | in al,0x64 |
4388 | test al,2 |
||
4389 | jz c_send |
||
4390 | loop c_wait |
||
4391 | jmp c_error |
||
1 | ha | 4392 | c_send: |
429 | serge | 4393 | mov al,bl |
4394 | out 0x64,al |
||
4395 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4396 | c_accept: |
429 | serge | 4397 | in al,0x64 |
4398 | test al,2 |
||
4399 | jz c_ok |
||
4400 | loop c_accept |
||
1 | ha | 4401 | c_error: |
429 | serge | 4402 | mov ah,1 |
4403 | jmp c_exit |
||
1 | ha | 4404 | c_ok: |
429 | serge | 4405 | xor ah,ah |
1 | ha | 4406 | c_exit: |
429 | serge | 4407 | ret |
1 | ha | 4408 | |
4409 | |||
4410 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4411 | ; ps2 mouse enable |
1 | ha | 4412 | |
381 | serge | 4413 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4414 | |
4415 | cli |
||
33 | mario79 | 4416 | ; mov bl,0xa8 ; enable mouse cmd |
4417 | ; call kb_cmd |
||
4418 | ; call kb_read ; read status |
||
4419 | ; mov bl,0x20 ; get command byte |
||
4420 | ; call kb_cmd |
||
4421 | ; call kb_read |
||
4422 | ; or al,3 ; enable interrupt |
||
4423 | ; mov bl,0x60 ; write command |
||
4424 | ; push eax |
||
4425 | ; call kb_cmd |
||
4426 | ; pop eax |
||
4427 | ; call kb_write |
||
4428 | ; mov bl,0xd4 ; for mouse |
||
4429 | ; call kb_cmd |
||
4430 | ; mov al,0xf4 ; enable mouse device |
||
4431 | ; call kb_write |
||
4432 | ; call kb_read ; read status return |
||
1 | ha | 4433 | |
4434 | ; com1 mouse enable |
||
4435 | |||
4436 | mov bx,0x3f8 ; combase |
||
4437 | |||
4438 | mov dx,bx |
||
4439 | add dx,3 |
||
4440 | mov al,0x80 |
||
4441 | out dx,al |
||
4442 | |||
4443 | mov dx,bx |
||
4444 | add dx,1 |
||
4445 | mov al,0 |
||
4446 | out dx,al |
||
4447 | |||
4448 | mov dx,bx |
||
4449 | add dx,0 |
||
429 | serge | 4450 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4451 | out dx,al |
4452 | |||
4453 | mov dx,bx |
||
4454 | add dx,3 |
||
429 | serge | 4455 | mov al,2 ; 3 |
1 | ha | 4456 | out dx,al |
4457 | |||
4458 | mov dx,bx |
||
4459 | add dx,4 |
||
4460 | mov al,0xb |
||
4461 | out dx,al |
||
4462 | |||
4463 | mov dx,bx |
||
4464 | add dx,1 |
||
4465 | mov al,1 |
||
4466 | out dx,al |
||
4467 | |||
4468 | |||
4469 | ; com2 mouse enable |
||
4470 | |||
4471 | mov bx,0x2f8 ; combase |
||
4472 | |||
4473 | mov dx,bx |
||
4474 | add dx,3 |
||
4475 | mov al,0x80 |
||
4476 | out dx,al |
||
4477 | |||
4478 | mov dx,bx |
||
4479 | add dx,1 |
||
4480 | mov al,0 |
||
4481 | out dx,al |
||
4482 | |||
4483 | mov dx,bx |
||
4484 | add dx,0 |
||
4485 | mov al,0x30*2 |
||
4486 | out dx,al |
||
4487 | |||
4488 | mov dx,bx |
||
4489 | add dx,3 |
||
4490 | mov al,2 |
||
4491 | out dx,al |
||
4492 | |||
4493 | mov dx,bx |
||
4494 | add dx,4 |
||
4495 | mov al,0xb |
||
4496 | out dx,al |
||
4497 | |||
4498 | mov dx,bx |
||
4499 | add dx,1 |
||
4500 | mov al,1 |
||
4501 | out dx,al |
||
4502 | |||
4503 | ret |
||
4504 | |||
4505 | |||
4506 | _rdtsc: |
||
164 | serge | 4507 | bt [cpu_caps], CAPS_TSC |
4508 | jnc ret_rdtsc |
||
1 | ha | 4509 | rdtsc |
4510 | ret |
||
4511 | ret_rdtsc: |
||
4512 | mov edx,0xffffffff |
||
4513 | mov eax,0xffffffff |
||
4514 | ret |
||
4515 | |||
4516 | rerouteirqs: |
||
4517 | |||
429 | serge | 4518 | cli |
1 | ha | 4519 | |
429 | serge | 4520 | mov al,0x11 ; icw4, edge triggered |
4521 | out 0x20,al |
||
4522 | call pic_delay |
||
4523 | out 0xA0,al |
||
4524 | call pic_delay |
||
1 | ha | 4525 | |
429 | serge | 4526 | mov al,0x20 ; generate 0x20 + |
4527 | out 0x21,al |
||
4528 | call pic_delay |
||
4529 | mov al,0x28 ; generate 0x28 + |
||
4530 | out 0xA1,al |
||
4531 | call pic_delay |
||
1 | ha | 4532 | |
429 | serge | 4533 | mov al,0x04 ; slave at irq2 |
4534 | out 0x21,al |
||
4535 | call pic_delay |
||
4536 | mov al,0x02 ; at irq9 |
||
4537 | out 0xA1,al |
||
4538 | call pic_delay |
||
1 | ha | 4539 | |
429 | serge | 4540 | mov al,0x01 ; 8086 mode |
4541 | out 0x21,al |
||
4542 | call pic_delay |
||
4543 | out 0xA1,al |
||
4544 | call pic_delay |
||
1 | ha | 4545 | |
429 | serge | 4546 | mov al,255 ; mask all irq's |
4547 | out 0xA1,al |
||
4548 | call pic_delay |
||
4549 | out 0x21,al |
||
4550 | call pic_delay |
||
1 | ha | 4551 | |
429 | serge | 4552 | mov ecx,0x1000 |
4553 | cld |
||
4554 | picl1: call pic_delay |
||
4555 | loop picl1 |
||
1 | ha | 4556 | |
429 | serge | 4557 | mov al,255 ; mask all irq's |
4558 | out 0xA1,al |
||
4559 | call pic_delay |
||
4560 | out 0x21,al |
||
4561 | call pic_delay |
||
1 | ha | 4562 | |
429 | serge | 4563 | cli |
1 | ha | 4564 | |
429 | serge | 4565 | ret |
1 | ha | 4566 | |
4567 | |||
4568 | pic_delay: |
||
4569 | |||
429 | serge | 4570 | jmp pdl1 |
4571 | pdl1: ret |
||
1 | ha | 4572 | |
4573 | |||
4574 | sys_msg_board_str: |
||
4575 | |||
4576 | pushad |
||
4577 | @@: |
||
4578 | cmp [esi],byte 0 |
||
4579 | je @f |
||
4580 | mov eax,1 |
||
4581 | movzx ebx,byte [esi] |
||
4582 | call sys_msg_board |
||
4583 | inc esi |
||
4584 | jmp @b |
||
4585 | @@: |
||
4586 | popad |
||
4587 | ret |
||
4588 | |||
4589 | uglobal |
||
373 | mikedld | 4590 | msg_board_data: times 4096 db 0 |
1 | ha | 4591 | msg_board_count dd 0x0 |
4592 | endg |
||
4593 | |||
4594 | sys_msg_board: |
||
4595 | |||
4596 | ; eax=1 : write : bl byte to write |
||
4597 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4598 | |||
4599 | mov ecx,[msg_board_count] |
||
4600 | cmp eax, 1 |
||
4601 | jne smbl1 |
||
4602 | |||
4603 | |||
4604 | mov [msg_board_data+ecx],bl |
||
4605 | inc ecx |
||
373 | mikedld | 4606 | and ecx, 4095 |
1 | ha | 4607 | mov [msg_board_count], ecx |
4608 | mov [check_idle_semaphore], 5 |
||
4609 | ret |
||
4610 | smbl1: |
||
4611 | |||
4612 | cmp eax, 2 |
||
4613 | jne smbl2 |
||
4614 | test ecx, ecx |
||
4615 | jz smbl21 |
||
4616 | ; mov edi, msg_board_data |
||
4617 | ; mov esi, msg_board_data+1 |
||
4618 | ; movzx eax, byte [edi] |
||
4619 | mov eax, msg_board_data+1 |
||
4620 | mov ebx, msg_board_data |
||
4621 | movzx edx, byte [ebx] |
||
4622 | call memmove |
||
4623 | ; push ecx |
||
4624 | ; shr ecx, 2 |
||
4625 | ; cld |
||
4626 | ; rep movsd |
||
4627 | ; pop ecx |
||
4628 | ; and ecx, 3 |
||
4629 | ; rep movsb |
||
4630 | dec [msg_board_count] |
||
4631 | mov [esp+36], edx ;eax |
||
4632 | mov [esp+24], dword 1 |
||
4633 | ret |
||
4634 | smbl21: |
||
4635 | mov [esp+36], ecx |
||
4636 | mov [esp+24], ecx |
||
4637 | |||
4638 | smbl2: |
||
4639 | ret |
||
4640 | |||
4641 | |||
4642 | |||
4643 | sys_process_def: |
||
429 | serge | 4644 | mov edi, [CURRENT_TASK] |
1 | ha | 4645 | |
429 | serge | 4646 | dec eax ; 1 = set keyboard mode |
1 | ha | 4647 | jne no_set_keyboard_setup |
4648 | |||
4649 | shl edi,8 |
||
380 | serge | 4650 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4651 | |
4652 | ret |
||
4653 | |||
4654 | no_set_keyboard_setup: |
||
4655 | |||
429 | serge | 4656 | dec eax ; 2 = get keyboard mode |
1 | ha | 4657 | jne no_get_keyboard_setup |
4658 | |||
4659 | shl edi,8 |
||
380 | serge | 4660 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4661 | |
4662 | mov [esp+36],eax |
||
4663 | |||
4664 | ret |
||
4665 | |||
4666 | no_get_keyboard_setup: |
||
4667 | |||
429 | serge | 4668 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4669 | jne no_get_keyboard_cas |
4670 | |||
4671 | ; xor eax,eax |
||
4672 | ; movzx eax,byte [shift] |
||
4673 | ; movzx ebx,byte [ctrl] |
||
4674 | ; shl ebx,2 |
||
4675 | ; add eax,ebx |
||
4676 | ; movzx ebx,byte [alt] |
||
4677 | ; shl ebx,3 |
||
4678 | ; add eax,ebx |
||
4679 | |||
4680 | ;// mike.dld [ |
||
4681 | mov eax, [kb_state] |
||
4682 | ;// mike.dld ] |
||
4683 | |||
4684 | mov [esp+36],eax |
||
4685 | |||
4686 | ret |
||
4687 | |||
4688 | no_get_keyboard_cas: |
||
4689 | |||
429 | serge | 4690 | dec eax |
4691 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4692 | |
429 | serge | 4693 | mov eax, hotkey_list |
92 | diamond | 4694 | @@: |
429 | serge | 4695 | cmp dword [eax+8], 0 |
4696 | jz .found_free |
||
4697 | add eax, 16 |
||
4698 | cmp eax, hotkey_list+16*256 |
||
4699 | jb @b |
||
4700 | mov dword [esp+36], 1 |
||
4701 | ret |
||
92 | diamond | 4702 | .found_free: |
429 | serge | 4703 | mov [eax+8], edi |
4704 | mov [eax+4], ecx |
||
4705 | movzx ebx, bl |
||
4706 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4707 | mov ecx, [ebx] |
||
4708 | mov [eax], ecx |
||
4709 | mov [ebx], eax |
||
4710 | mov [eax+12], ebx |
||
4711 | jecxz @f |
||
4712 | mov [ecx+12], eax |
||
92 | diamond | 4713 | @@: |
429 | serge | 4714 | and dword [esp+36], 0 |
4715 | ret |
||
92 | diamond | 4716 | |
4717 | no_add_keyboard_hotkey: |
||
4718 | |||
429 | serge | 4719 | dec eax |
4720 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4721 | |
429 | serge | 4722 | movzx ebx, bl |
4723 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4724 | mov eax, [ebx] |
||
92 | diamond | 4725 | .scan: |
429 | serge | 4726 | test eax, eax |
4727 | jz .notfound |
||
4728 | cmp [eax+8], edi |
||
4729 | jnz .next |
||
4730 | cmp [eax+4], ecx |
||
4731 | jz .found |
||
92 | diamond | 4732 | .next: |
429 | serge | 4733 | mov eax, [eax] |
4734 | jmp .scan |
||
92 | diamond | 4735 | .notfound: |
429 | serge | 4736 | mov dword [esp+36], 1 |
4737 | ret |
||
92 | diamond | 4738 | .found: |
429 | serge | 4739 | mov ecx, [eax] |
4740 | jecxz @f |
||
4741 | mov edx, [eax+12] |
||
4742 | mov [ecx+12], edx |
||
92 | diamond | 4743 | @@: |
429 | serge | 4744 | mov ecx, [eax+12] |
4745 | mov edx, [eax] |
||
4746 | mov [ecx], edx |
||
4747 | xor edx, edx |
||
4748 | mov [eax+4], edx |
||
4749 | mov [eax+8], edx |
||
4750 | mov [eax+12], edx |
||
4751 | mov [eax], edx |
||
4752 | mov [esp+36], edx |
||
4753 | ret |
||
92 | diamond | 4754 | |
4755 | no_del_keyboard_hotkey: |
||
1 | ha | 4756 | ret |
4757 | |||
4758 | |||
4759 | align 4 |
||
4760 | |||
429 | serge | 4761 | sys_gs: ; direct screen access |
1 | ha | 4762 | |
429 | serge | 4763 | cmp eax,1 ; resolution |
1 | ha | 4764 | jne no_gs1 |
381 | serge | 4765 | mov eax,[ScreenWidth] |
1 | ha | 4766 | shl eax,16 |
381 | serge | 4767 | mov ax,[ScreenHeight] |
1 | ha | 4768 | add eax,0x00010001 |
4769 | mov [esp+36],eax |
||
4770 | ret |
||
4771 | no_gs1: |
||
4772 | |||
429 | serge | 4773 | cmp eax,2 ; bits per pixel |
1 | ha | 4774 | jne no_gs2 |
381 | serge | 4775 | movzx eax,byte [ScreenBPP] |
1 | ha | 4776 | mov [esp+36],eax |
4777 | ret |
||
4778 | no_gs2: |
||
4779 | |||
429 | serge | 4780 | cmp eax,3 ; bytes per scanline |
1 | ha | 4781 | jne no_gs3 |
381 | serge | 4782 | mov eax,[BytesPerScanLine] |
1 | ha | 4783 | mov [esp+36],eax |
4784 | ret |
||
4785 | no_gs3: |
||
4786 | |||
4787 | mov [esp+36],dword -1 |
||
4788 | ret |
||
4789 | |||
4790 | |||
4791 | align 4 ; PCI functions |
||
4792 | |||
4793 | sys_pci: |
||
4794 | |||
4795 | call pci_api |
||
4796 | mov [esp+36],eax |
||
4797 | ret |
||
4798 | |||
4799 | |||
4800 | align 4 ; system functions |
||
4801 | |||
429 | serge | 4802 | syscall_setpixel: ; SetPixel |
1 | ha | 4803 | |
4804 | |||
379 | serge | 4805 | mov edx,[TASK_BASE] |
115 | poddubny | 4806 | add eax,[edx-twdw+WDATA.box.left] |
4807 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4808 | mov edi,[current_slot] |
4809 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4810 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4811 | xor edi,edi ; no force |
114 | mikedld | 4812 | ; mov edi,1 |
112 | poddubny | 4813 | call [disable_mouse] |
1 | ha | 4814 | jmp [putpixel] |
4815 | |||
4816 | align 4 |
||
4817 | |||
429 | serge | 4818 | syscall_writetext: ; WriteText |
1 | ha | 4819 | |
465 | serge | 4820 | mov edi,[TASK_BASE] |
4821 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4822 | push esi |
||
4823 | mov esi,[current_slot] |
||
4824 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4825 | shl ebp,16 |
||
4826 | add ebp,[edi-twdw+WDATA.box.top] |
||
4827 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4828 | pop esi |
||
4829 | add ecx,[edi+TASKDATA.mem_start] |
||
4830 | add eax,ebp |
||
4831 | xor edi,edi |
||
4832 | jmp dtext |
||
1 | ha | 4833 | |
4834 | align 4 |
||
4835 | |||
429 | serge | 4836 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4837 | |
4838 | |||
379 | serge | 4839 | mov edi,[TASK_BASE] |
164 | serge | 4840 | add edi,TASKDATA.mem_start |
1 | ha | 4841 | add eax,[edi] |
4842 | add edx,[edi] |
||
4843 | mov esi,12 |
||
4844 | call fileread |
||
4845 | mov [esp+36],ebx |
||
4846 | ret |
||
4847 | |||
4848 | align 4 |
||
4849 | |||
429 | serge | 4850 | syscall_drawrect: ; DrawRect |
1 | ha | 4851 | |
4852 | mov edi,ecx |
||
52 | mikedld | 4853 | and edi,0x80FFFFFF |
1 | ha | 4854 | test ax,ax |
4855 | je drectr |
||
4856 | test bx,bx |
||
4857 | je drectr |
||
4858 | movzx ecx,ax |
||
4859 | shr eax,16 |
||
4860 | movzx edx,bx |
||
4861 | shr ebx,16 |
||
465 | serge | 4862 | mov esi,[current_slot] |
4863 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4864 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4865 | add ecx,eax |
4866 | add edx,ebx |
||
4867 | jmp [drawbar] |
||
4868 | drectr: |
||
4869 | ret |
||
4870 | |||
4871 | align 4 |
||
4872 | |||
429 | serge | 4873 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4874 | |
381 | serge | 4875 | movzx eax,word[ScreenWidth] |
1 | ha | 4876 | shl eax,16 |
381 | serge | 4877 | mov ax,[ScreenHeight] |
1 | ha | 4878 | mov [esp+36],eax |
4879 | ret |
||
4880 | |||
4881 | align 4 |
||
4882 | |||
429 | serge | 4883 | syscall_cdaudio: ; CD |
1 | ha | 4884 | |
4885 | call sys_cd_audio |
||
4886 | mov [esp+36],eax |
||
4887 | ret |
||
4888 | |||
4889 | align 4 |
||
4890 | |||
429 | serge | 4891 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4892 | |
379 | serge | 4893 | mov edi,[TASK_BASE] |
164 | serge | 4894 | add edi,TASKDATA.mem_start |
1 | ha | 4895 | add eax,[edi] |
4896 | call filedelete |
||
4897 | mov [esp+36],eax |
||
4898 | ret |
||
4899 | |||
4900 | align 4 |
||
4901 | |||
429 | serge | 4902 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4903 | |
379 | serge | 4904 | mov edi,[TASK_BASE] |
164 | serge | 4905 | add edi,TASKDATA.mem_start |
1 | ha | 4906 | add eax,[edi] |
4907 | add ebx,[edi] |
||
4908 | call filesave |
||
4909 | mov [esp+36],eax |
||
4910 | ret |
||
4911 | |||
4912 | align 4 |
||
4913 | |||
429 | serge | 4914 | syscall_getpixel: ; GetPixel |
381 | serge | 4915 | mov ecx,[ScreenWidth] |
1 | ha | 4916 | inc ecx |
4917 | xor edx,edx |
||
4918 | div ecx |
||
4919 | mov ebx,edx |
||
4920 | xchg eax,ebx |
||
465 | serge | 4921 | call dword [GETPIXEL] |
1 | ha | 4922 | mov [esp+36],ecx |
4923 | ret |
||
4924 | |||
4925 | align 4 |
||
4926 | |||
429 | serge | 4927 | syscall_readstring: ; ReadString |
1 | ha | 4928 | |
379 | serge | 4929 | mov edi,[TASK_BASE] |
164 | serge | 4930 | add edi,TASKDATA.mem_start |
1 | ha | 4931 | add eax,[edi] |
4932 | call read_string |
||
4933 | mov [esp+36],eax |
||
4934 | ret |
||
4935 | |||
4936 | align 4 |
||
4937 | |||
429 | serge | 4938 | syscall_drawline: ; DrawLine |
1 | ha | 4939 | |
379 | serge | 4940 | mov edi,[TASK_BASE] |
115 | poddubny | 4941 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4942 | mov ebp,edx |
465 | serge | 4943 | mov esi,[current_slot] |
4944 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4945 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4946 | shl edx,16 |
4947 | add ebp,edx |
||
115 | poddubny | 4948 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4949 | add eax,ebp |
4950 | mov ebp,edx |
||
465 | serge | 4951 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4952 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4953 | shl edx,16 |
4954 | xor edi,edi |
||
4955 | add edx,ebp |
||
4956 | add ebx,edx |
||
4957 | jmp [draw_line] |
||
4958 | |||
4959 | align 4 |
||
4960 | |||
429 | serge | 4961 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4962 | cmp eax,16 |
4963 | jae .err |
||
1 | ha | 4964 | shl eax,2 |
4965 | add eax,irq_owner |
||
4966 | mov eax,[eax] |
||
4967 | mov [esp+36],eax |
||
4968 | ret |
||
75 | diamond | 4969 | .err: |
4970 | or dword [esp+36], -1 |
||
4971 | ret |
||
1 | ha | 4972 | |
4973 | align 4 |
||
4974 | |||
429 | serge | 4975 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4976 | |
4977 | call r_f_port_area |
||
4978 | mov [esp+36],eax |
||
4979 | ret |
||
4980 | |||
4981 | align 4 |
||
4982 | |||
429 | serge | 4983 | syscall_threads: ; CreateThreads |
1 | ha | 4984 | |
4985 | call sys_threads |
||
4986 | mov [esp+36],eax |
||
4987 | ret |
||
4988 | |||
4989 | align 4 |
||
4990 | |||
4991 | stack_driver_stat: |
||
4992 | |||
429 | serge | 4993 | call app_stack_handler ; Stack status |
1 | ha | 4994 | |
4995 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4996 | ; call change_task ; between sent packet |
||
4997 | |||
4998 | mov [esp+36],eax |
||
4999 | ret |
||
5000 | |||
5001 | align 4 |
||
5002 | |||
429 | serge | 5003 | socket: ; Socket interface |
1 | ha | 5004 | call app_socket_handler |
5005 | |||
5006 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5007 | ; call change_task ; between sent packet |
||
5008 | |||
5009 | mov [esp+36],eax |
||
5010 | mov [esp+24],ebx |
||
5011 | ret |
||
5012 | |||
5013 | align 4 |
||
5014 | |||
429 | serge | 5015 | user_events: ; User event times |
1 | ha | 5016 | |
5017 | mov eax,0x12345678 |
||
5018 | mov [esp+36],eax |
||
5019 | |||
5020 | ret |
||
5021 | |||
5022 | align 4 |
||
5023 | |||
429 | serge | 5024 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5025 | |
379 | serge | 5026 | mov edi,[TASK_BASE] |
115 | poddubny | 5027 | add edi,TASKDATA.mem_start |
1 | ha | 5028 | add eax,[edi] |
5029 | add ecx,[edi] |
||
5030 | add edx,[edi] |
||
5031 | call file_read |
||
5032 | |||
5033 | mov [esp+36],eax |
||
5034 | mov [esp+24],ebx |
||
5035 | |||
5036 | ret |
||
5037 | |||
375 | Ghost | 5038 | align 4 |
5039 | paleholder: |
||
5040 | ret |
||
378 | serge | 5041 | |
76 | mario79 | 5042 | ; --------------- APM --------------------- |
5043 | apm_entry dp 0 |
||
429 | serge | 5044 | apm_vf dd 0 |
1 | ha | 5045 | align 4 |
76 | mario79 | 5046 | sys_apm: |
5047 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5048 | jne @f |
||
429 | serge | 5049 | or [esp + 56], byte 1 ; error |
5050 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5051 | ret |
164 | serge | 5052 | |
465 | serge | 5053 | @@: |
5054 | xchg eax, ecx |
||
76 | mario79 | 5055 | xchg ebx, ecx |
164 | serge | 5056 | |
76 | mario79 | 5057 | cmp al, 3 |
429 | serge | 5058 | ja @f |
78 | diamond | 5059 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5060 | mov eax, [apm_vf] |
5061 | mov [esp + 36], eax |
||
5062 | shr eax, 16 |
||
5063 | mov [esp + 32], eax |
||
5064 | ret |
||
78 | diamond | 5065 | |
465 | serge | 5066 | @@: |
5067 | |||
5068 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5069 | xchg [master_tab], esi |
||
5070 | push esi |
||
5071 | mov edi, cr3 |
||
5072 | mov cr3, edi ;flush TLB |
||
5073 | |||
5074 | call pword [apm_entry] ; call APM BIOS |
||
5075 | |||
5076 | xchg eax, [esp] |
||
5077 | mov [master_tab], eax |
||
5078 | mov eax, cr3 |
||
5079 | mov cr3, eax |
||
5080 | pop eax |
||
5081 | |||
76 | mario79 | 5082 | mov [esp + 8 ], edi |
5083 | mov [esp + 12], esi |
||
5084 | mov [esp + 24], ebx |
||
5085 | mov [esp + 28], edx |
||
5086 | mov [esp + 32], ecx |
||
5087 | mov [esp + 36], eax |
||
5088 | setc al |
||
78 | diamond | 5089 | and [esp + 56], byte 0xfe |
429 | serge | 5090 | or [esp + 56], al |
465 | serge | 5091 | |
5092 | |||
76 | mario79 | 5093 | ret |
5094 | ; ----------------------------------------- |
||
1 | ha | 5095 | |
76 | mario79 | 5096 | align 4 |
5097 | |||
429 | serge | 5098 | undefined_syscall: ; Undefined system call |
1 | ha | 5099 | |
5100 | mov [esp+36],dword -1 |
||
5101 | ret |
||
5102 | |||
465 | serge | 5103 | align 4 |
5104 | system_shutdown: ; shut down the system |
||
1 | ha | 5105 | |
465 | serge | 5106 | cmp byte [BOOT_VAR+0x9030], 1 |
5107 | jne @F |
||
5108 | ret |
||
5109 | @@: |
||
5110 | call stop_all_services |
||
5111 | push 3 ; stop playing cd |
||
5112 | pop eax |
||
5113 | call sys_cd_audio |
||
1 | ha | 5114 | |
465 | serge | 5115 | yes_shutdown_param: |
5116 | cli |
||
1 | ha | 5117 | |
465 | serge | 5118 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5119 | push 12 |
||
5120 | pop esi |
||
5121 | xor ebx,ebx |
||
5122 | or ecx,-1 |
||
5123 | mov edx, OS_BASE+0x80000 |
||
5124 | call fileread |
||
1 | ha | 5125 | |
465 | serge | 5126 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5127 | mov edi,OS_BASE+0x40000 |
||
5128 | mov ecx,1000 |
||
5129 | rep movsb |
||
1 | ha | 5130 | |
465 | serge | 5131 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5132 | mov edi, OS_BASE |
||
5133 | mov ecx,0x10000/4 |
||
5134 | cld |
||
5135 | rep movsd |
||
1 | ha | 5136 | |
465 | serge | 5137 | call restorefatchain |
1 | ha | 5138 | |
465 | serge | 5139 | mov al, 0xFF |
5140 | out 0x21, al |
||
5141 | out 0xA1, al |
||
1 | ha | 5142 | |
465 | serge | 5143 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5144 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5145 | |
465 | serge | 5146 | mov al,0x0F |
5147 | out 0x70,al |
||
5148 | mov al,0x05 |
||
5149 | out 0x71,al |
||
1 | ha | 5150 | |
465 | serge | 5151 | mov al,0xFE |
5152 | out 0x64,al |
||
5153 | hlt |
||
1 | ha | 5154 | |
5155 | |||
465 | serge | 5156 | include "data32.inc" |
1 | ha | 5157 | |
465 | serge | 5158 | __REV__ = __REV |
1 | ha | 5159 | |
5160 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5161 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5162 |