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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: 519 $ |
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 | |
513 | serge | 254 | align 4 |
255 | tmp_page_tabs dd ? |
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498 | diamond | 256 | use16 |
257 | org $-0x10000 |
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258 | include "boot/shutdown.inc" ; shutdown or restart |
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259 | org $+0x10000 |
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260 | use32 |
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261 | |||
465 | serge | 262 | __DEBUG__ fix 1 |
263 | __DEBUG_LEVEL__ fix 1 |
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264 | include 'init.inc' |
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380 | serge | 265 | |
465 | serge | 266 | org OS_BASE+$ |
1 | ha | 267 | |
465 | serge | 268 | align 4 |
269 | high_code: |
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519 | serge | 270 | mov ax,os_stack |
271 | mov bx,app_data |
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272 | mov ss,ax |
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273 | add esp, OS_BASE |
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1 | ha | 274 | |
519 | serge | 275 | mov ds,bx |
276 | mov es,bx |
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277 | mov fs,bx |
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278 | mov gs,bx |
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1 | ha | 279 | |
519 | serge | 280 | bt [cpu_caps], CAPS_PGE |
281 | jnc @F |
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1 | ha | 282 | |
519 | serge | 283 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
284 | |||
285 | mov ebx, cr4 |
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286 | or ebx, CR4_PGE |
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287 | mov cr4, ebx |
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288 | @@: |
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289 | xor eax, eax |
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290 | mov dword [sys_pgdir], eax |
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291 | mov dword [sys_pgdir+4], eax |
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292 | |||
465 | serge | 293 | mov eax, cr3 |
294 | mov cr3, eax ; flush TLB |
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295 | |||
1 | ha | 296 | ; SAVE REAL MODE VARIABLES |
465 | serge | 297 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 298 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 299 | ; --------------- APM --------------------- |
465 | serge | 300 | |
301 | ; init selectors |
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302 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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303 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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304 | ; protected-mode 32-bit code segment |
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305 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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306 | ; protected-mode 16-bit code segment |
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307 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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308 | ; protected-mode 16-bit data segment |
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309 | |||
310 | shl eax, 4 |
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311 | mov [dword apm_code_32 + 2], ax |
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312 | shr eax, 16 |
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313 | mov [dword apm_code_32 + 4], al |
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314 | |||
315 | shl ecx, 4 |
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316 | mov [dword apm_code_16 + 2], cx |
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317 | shr ecx, 16 |
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318 | mov [dword apm_code_16 + 4], cl |
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319 | |||
320 | shl edx, 4 |
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321 | mov [dword apm_data_16 + 2], dx |
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322 | shr edx, 16 |
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323 | mov [dword apm_data_16 + 4], dl |
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324 | |||
325 | mov dword[apm_entry], ebx |
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76 | mario79 | 326 | mov word [apm_entry + 4], apm_code_32 - gdts |
327 | |||
465 | serge | 328 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 329 | mov [apm_vf], eax |
330 | ; ----------------------------------------- |
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465 | serge | 331 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 332 | ; mov [0xF604],byte 1 ;al |
514 | diamond | 333 | mov al, [BOOT_VAR+0x901F] ; DMA access |
334 | mov [allow_dma_access], al |
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465 | serge | 335 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 336 | mov [ScreenBPP],al |
465 | serge | 337 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 338 | dec eax |
339 | mov [ScreenWidth],eax |
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340 | mov [screen_workarea.right],eax |
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465 | serge | 341 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 342 | dec eax |
343 | mov [ScreenHeight],eax |
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344 | mov [screen_workarea.bottom],eax |
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465 | serge | 345 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 346 | mov [SCR_MODE],eax |
465 | serge | 347 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 348 | mov [BANK_SWITCH],eax |
349 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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350 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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351 | je @f |
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352 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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353 | je @f |
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465 | serge | 354 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 355 | mov [BytesPerScanLine],ax |
465 | serge | 356 | @@: |
1 | ha | 357 | |
358 | ; GRAPHICS ADDRESSES |
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359 | |||
465 | serge | 360 | mov byte [BOOT_VAR+0x901e],0x0 |
361 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 362 | mov [LFBAddress],eax |
1 | ha | 363 | |
429 | serge | 364 | cmp [SCR_MODE],word 0100000000000000b |
365 | jge setvesa20 |
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366 | cmp [SCR_MODE],word 0x13 |
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367 | je v20ga32 |
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368 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 369 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 370 | cmp [ScreenBPP],byte 24 |
371 | jz ga24 |
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372 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 373 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 374 | ga24: |
429 | serge | 375 | jmp v20ga24 |
1 | ha | 376 | setvesa20: |
429 | serge | 377 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 378 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 379 | cmp [ScreenBPP],byte 24 |
380 | jz v20ga24 |
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1 | ha | 381 | v20ga32: |
429 | serge | 382 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 383 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 384 | v20ga24: |
429 | serge | 385 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
386 | jne no_mode_0x12 |
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387 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 388 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 389 | no_mode_0x12: |
390 | |||
375 | Ghost | 391 | ; -------- Fast System Call init ---------- |
378 | serge | 392 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 393 | bt [cpu_caps], CAPS_SEP |
394 | jnc .SEnP ; SysEnter not Present |
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395 | xor edx, edx |
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396 | mov ecx, MSR_SYSENTER_CS |
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397 | mov eax, os_code |
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398 | wrmsr |
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399 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 400 | ; mov eax, sysenter_stack ; Check it |
401 | xor eax, eax |
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429 | serge | 402 | wrmsr |
403 | mov ecx, MSR_SYSENTER_EIP |
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404 | mov eax, sysenter_entry |
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405 | wrmsr |
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375 | Ghost | 406 | .SEnP: |
378 | serge | 407 | ; AMD SYSCALL/SYSRET |
429 | serge | 408 | cmp byte[cpu_vendor], 'A' |
409 | jne .noSYSCALL |
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410 | mov eax, 0x80000001 |
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411 | cpuid |
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412 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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413 | jz .noSYSCALL |
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414 | mov ecx, MSR_AMD_EFER |
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415 | rdmsr |
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416 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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417 | wrmsr |
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164 | serge | 418 | |
375 | Ghost | 419 | ; !!!! It`s dirty hack, fix it !!! |
420 | ; Bits of EDX : |
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421 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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422 | ; and the contents of this field, plus 8, are copied into the SS register. |
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423 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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424 | ; and the contents of this field, plus 8, are copied into the SS register. |
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425 | |||
429 | serge | 426 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 427 | mov edx, 0x1B0008 |
375 | Ghost | 428 | |
429 | serge | 429 | mov eax, syscall_entry |
430 | mov ecx, MSR_AMD_STAR |
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431 | wrmsr |
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375 | Ghost | 432 | .noSYSCALL: |
433 | ; ----------------------------------------- |
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434 | |||
465 | serge | 435 | ; LOAD IDT |
378 | serge | 436 | |
465 | serge | 437 | call build_interrupt_table |
438 | lidt [idtreg] |
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378 | serge | 439 | |
465 | serge | 440 | call init_kernel_heap |
441 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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442 | mov [os_stack_seg], eax |
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164 | serge | 443 | |
465 | serge | 444 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 445 | |
465 | serge | 446 | mov [tss._ss0], os_stack |
447 | mov [tss._esp0], esp |
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448 | mov [tss._esp], esp |
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449 | mov [tss._cs],os_code |
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450 | mov [tss._ss],os_stack |
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451 | mov [tss._ds],app_data |
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452 | mov [tss._es],app_data |
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453 | mov [tss._fs],app_data |
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454 | mov [tss._gs],app_data |
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455 | mov [tss._io],128 |
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456 | ;Add IO access table - bit array of permitted ports |
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457 | mov edi, tss._io_map_0 |
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458 | xor eax, eax |
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459 | not eax |
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460 | mov ecx, 8192/4 |
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461 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 462 | |
465 | serge | 463 | mov ax,tss0 |
464 | ltr ax |
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378 | serge | 465 | |
465 | serge | 466 | mov [LFBSize], 0x800000 |
429 | serge | 467 | call init_LFB |
468 | call init_fpu |
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469 | call init_malloc |
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276 | serge | 470 | |
465 | serge | 471 | stdcall alloc_kernel_space, 0x51000 |
472 | mov [default_io_map], eax |
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473 | |||
474 | add eax, 0x2000 |
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429 | serge | 475 | mov [ipc_tmp], eax |
476 | mov ebx, 0x1000 |
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164 | serge | 477 | |
429 | serge | 478 | add eax, 0x40000 |
479 | mov [proc_mem_map], eax |
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164 | serge | 480 | |
429 | serge | 481 | add eax, 0x8000 |
482 | mov [proc_mem_pdir], eax |
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164 | serge | 483 | |
429 | serge | 484 | add eax, ebx |
485 | mov [proc_mem_tab], eax |
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164 | serge | 486 | |
429 | serge | 487 | add eax, ebx |
488 | mov [tmp_task_pdir], eax |
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164 | serge | 489 | |
429 | serge | 490 | add eax, ebx |
491 | mov [tmp_task_ptab], eax |
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164 | serge | 492 | |
429 | serge | 493 | add eax, ebx |
494 | mov [ipc_pdir], eax |
||
164 | serge | 495 | |
429 | serge | 496 | add eax, ebx |
497 | mov [ipc_ptab], eax |
||
164 | serge | 498 | |
429 | serge | 499 | call init_events |
500 | mov eax, srv.fd-SRV_FD_OFFSET |
||
501 | mov [srv.fd], eax |
||
502 | mov [srv.bk], eax |
||
278 | serge | 503 | |
429 | serge | 504 | mov edi, irq_tab |
505 | xor eax, eax |
||
506 | mov ecx, 16 |
||
507 | rep stosd |
||
164 | serge | 508 | |
41 | mikedld | 509 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 510 | mov eax,[LFBAddress] ; set for gs |
511 | mov [graph_data_l+2],ax |
||
512 | shr eax,16 |
||
513 | mov [graph_data_l+4],al |
||
514 | mov [graph_data_l+7],ah |
||
1 | ha | 515 | |
465 | serge | 516 | mov [CURRENT_TASK],dword 1 |
517 | mov [TASK_COUNT],dword 1 |
||
518 | mov [TASK_BASE],dword TASK_DATA |
||
519 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 520 | |
469 | serge | 521 | ; set background |
522 | xor eax,eax |
||
523 | inc eax |
||
524 | mov [display_data-12],eax |
||
525 | mov [display_data-8],eax |
||
526 | mov [display_data-4],eax |
||
527 | mov [mem_BACKGROUND],4095 |
||
528 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
529 | mov [img_background], eax |
||
530 | |||
531 | |||
256 | diamond | 532 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
533 | include 'detect/disks.inc' |
||
534 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
535 | |||
1 | ha | 536 | ; READ RAMDISK IMAGE FROM HD |
537 | |||
538 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
539 | include 'boot/rdload.inc' |
||
540 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
541 | ; mov [dma_hdd],1 |
||
542 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
543 | |||
429 | serge | 544 | call calculatefatchain |
1 | ha | 545 | |
546 | ; LOAD VMODE DRIVER |
||
547 | |||
548 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
549 | include 'vmodeld.inc' |
||
550 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
551 | |||
488 | spraid | 552 | call Parser_params |
553 | |||
509 | diamond | 554 | mov ax,[OS_BASE+0x10000+bx_from_load] |
488 | spraid | 555 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
556 | je no_lib_load |
||
557 | ; LOADING LIBRARES |
||
558 | stdcall dll.Load,@IMPORT ; SPraid - çàãðóçêà ôóíêöèîíàëà (ïîêà ÷òî èíè ôàéë) |
||
512 | spraid | 559 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 560 | call set_kernel_conf ; configure devices and gui |
512 | spraid | 561 | mov byte [conf_file_loaded],1 |
488 | spraid | 562 | no_lib_load: |
563 | |||
1 | ha | 564 | ; LOAD FONTS I and II |
565 | |||
566 | |||
501 | serge | 567 | ; pushad |
568 | ; push eax |
||
569 | ; mov eax,char |
||
570 | ; call file_system_lfn |
||
571 | ; mov eax,char2 |
||
572 | ; call file_system_lfn |
||
573 | ; pop eax |
||
574 | ; popad |
||
1 | ha | 575 | |
501 | serge | 576 | stdcall read_file, char, FONT_I, 0, 2560 |
577 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 578 | |
429 | serge | 579 | mov esi,boot_fonts |
580 | call boot_log |
||
1 | ha | 581 | |
582 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 583 | mov esi, boot_memdetect |
584 | call boot_log |
||
1 | ha | 585 | |
429 | serge | 586 | movzx ecx, word [boot_y] |
587 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
588 | sub ecx, 10 |
||
589 | mov edx, 0xFFFFFF |
||
590 | mov ebx, [MEM_AMOUNT] |
||
591 | shr ebx, 20 |
||
592 | mov edi, 1 |
||
593 | mov eax, 0x00040000 |
||
594 | call display_number_force |
||
41 | mikedld | 595 | |
1 | ha | 596 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
597 | |||
429 | serge | 598 | mov esi,boot_irqs |
599 | call boot_log |
||
600 | call rerouteirqs |
||
1 | ha | 601 | |
429 | serge | 602 | mov esi,boot_tss |
603 | call boot_log |
||
1 | ha | 604 | |
465 | serge | 605 | ; BUILD SCHEDULER |
606 | |||
607 | call build_scheduler ; sys32.inc |
||
608 | |||
429 | serge | 609 | mov esi,boot_devices |
610 | call boot_log |
||
611 | call detect_devices |
||
479 | kastigar | 612 | stdcall load_driver, szPS2MDriver |
1 | ha | 613 | |
465 | serge | 614 | ; TIMER SET TO 1/100 S |
1 | ha | 615 | |
429 | serge | 616 | mov esi,boot_timer |
617 | call boot_log |
||
618 | mov al,0x34 ; set to 100Hz |
||
619 | out 0x43,al |
||
620 | mov al,0x9b ; lsb 1193180 / 1193 |
||
621 | out 0x40,al |
||
622 | mov al,0x2e ; msb |
||
623 | out 0x40,al |
||
1 | ha | 624 | |
625 | ; SET MOUSE |
||
626 | |||
429 | serge | 627 | mov esi,boot_setmouse |
628 | call boot_log |
||
629 | call setmouse |
||
1 | ha | 630 | |
429 | serge | 631 | mov [pci_access_enabled],1 |
214 | serge | 632 | |
1 | ha | 633 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
634 | |||
429 | serge | 635 | mov esi,boot_windefs |
636 | call boot_log |
||
637 | call setwindowdefaults |
||
1 | ha | 638 | |
639 | ; SET BACKGROUND DEFAULTS |
||
640 | |||
429 | serge | 641 | mov esi,boot_bgr |
642 | call boot_log |
||
643 | call calculatebackground |
||
1 | ha | 644 | |
645 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
646 | |||
429 | serge | 647 | mov esi,boot_resirqports |
648 | call boot_log |
||
649 | call reserve_irqs_ports |
||
1 | ha | 650 | |
651 | ; SET PORTS FOR IRQ HANDLERS |
||
652 | |||
429 | serge | 653 | mov esi,boot_setrports |
654 | call boot_log |
||
655 | call setirqreadports |
||
1 | ha | 656 | |
657 | ; SET UP OS TASK |
||
658 | |||
429 | serge | 659 | mov esi,boot_setostask |
660 | call boot_log |
||
214 | serge | 661 | |
501 | serge | 662 | xor eax, eax |
663 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
664 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
665 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 666 | |
429 | serge | 667 | ; name for OS/IDLE process |
281 | serge | 668 | |
429 | serge | 669 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
670 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 671 | mov edi, [os_stack_seg] |
429 | serge | 672 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 673 | add edi, 0x2000-512 |
429 | serge | 674 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 675 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
676 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
677 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
678 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 679 | |
429 | serge | 680 | mov esi, fpu_data |
681 | mov ecx, 512/4 |
||
682 | cld |
||
683 | rep movsd |
||
357 | serge | 684 | |
501 | serge | 685 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
686 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 687 | |
429 | serge | 688 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
689 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
690 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 691 | |
429 | serge | 692 | ; task list |
465 | serge | 693 | mov [CURRENT_TASK],dword 1 |
694 | mov [TASK_COUNT],dword 1 |
||
695 | mov [current_slot], SLOT_BASE+256 |
||
696 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 697 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
698 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
699 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 700 | |
429 | serge | 701 | call init_cursors |
465 | serge | 702 | mov eax, [def_cursor] |
703 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
704 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 705 | |
465 | serge | 706 | ; READ TSC / SECOND |
281 | serge | 707 | |
429 | serge | 708 | mov esi,boot_tsc |
709 | call boot_log |
||
710 | call _rdtsc |
||
711 | mov ecx,eax |
||
712 | mov esi,250 ; wait 1/4 a second |
||
713 | call delay_ms |
||
714 | call _rdtsc |
||
715 | sub eax,ecx |
||
716 | shl eax,2 |
||
717 | mov [CPU_FREQ],eax ; save tsc / sec |
||
718 | mov ebx, 1000000 |
||
719 | div ebx |
||
720 | mov [stall_mcs], eax |
||
1 | ha | 721 | |
722 | ; SET VARIABLES |
||
723 | |||
429 | serge | 724 | call set_variables |
1 | ha | 725 | |
726 | ; STACK AND FDC |
||
727 | |||
429 | serge | 728 | call stack_init |
729 | call fdc_init |
||
1 | ha | 730 | |
731 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
732 | |||
429 | serge | 733 | cmp [SCR_MODE],word 0x12 |
734 | jne no_pal_vga |
||
735 | mov esi,boot_pal_vga |
||
736 | call boot_log |
||
737 | call paletteVGA |
||
1 | ha | 738 | no_pal_vga: |
739 | |||
429 | serge | 740 | cmp [SCR_MODE],word 0x13 |
741 | jne no_pal_ega |
||
742 | mov esi,boot_pal_ega |
||
743 | call boot_log |
||
744 | call palette320x200 |
||
1 | ha | 745 | no_pal_ega: |
746 | |||
747 | ; LOAD DEFAULT SKIN |
||
748 | |||
429 | serge | 749 | mov esi,_skin_file_default |
750 | mov edi,_skin_file |
||
751 | movsd |
||
752 | movsd |
||
753 | movsd |
||
754 | call load_skin |
||
1 | ha | 755 | |
465 | serge | 756 | ;protect io permission map |
757 | |||
758 | mov esi, [default_io_map] |
||
759 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
760 | add esi, 0x1000 |
||
761 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
762 | |||
763 | stdcall map_page,tss._io_map_0,\ |
||
764 | (tss._io_map_0-OS_BASE), PG_MAP |
||
765 | stdcall map_page,tss._io_map_1,\ |
||
766 | (tss._io_map_1-OS_BASE), PG_MAP |
||
767 | |||
512 | spraid | 768 | mov ax,[OS_BASE+0x10000+bx_from_load] |
769 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
||
770 | je no_st_network |
||
771 | call set_network_conf |
||
772 | no_st_network: |
||
773 | |||
1 | ha | 774 | ; LOAD FIRST APPLICATION |
429 | serge | 775 | cli |
501 | serge | 776 | |
777 | if 0 |
||
465 | serge | 778 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 779 | jne no_load_vrr_m |
237 | serge | 780 | |
488 | spraid | 781 | stdcall kernel_alloc, 0x100 |
501 | serge | 782 | push eax |
488 | spraid | 783 | mov ebx,eax |
784 | stdcall full_file_name,vrr_m,eax |
||
785 | mov ebp, eax |
||
786 | |||
429 | serge | 787 | xor ebx, ebx |
788 | xor edx, edx |
||
789 | call fs_execute |
||
488 | spraid | 790 | pop ebx |
791 | push eax |
||
792 | stdcall kernel_free, ebx |
||
793 | pop eax |
||
501 | serge | 794 | |
429 | serge | 795 | cmp eax,2 ; if vrr_m app found (PID=2) |
796 | je first_app_found |
||
41 | mikedld | 797 | |
237 | serge | 798 | no_load_vrr_m: |
488 | spraid | 799 | |
800 | stdcall kernel_alloc, 0x100 |
||
501 | serge | 801 | push eax |
488 | spraid | 802 | mov ebx,eax |
803 | stdcall full_file_name,firstapp,eax |
||
804 | mov ebp, eax |
||
429 | serge | 805 | xor ebx, ebx |
806 | xor edx, edx |
||
807 | call fs_execute |
||
488 | spraid | 808 | pop ebx |
809 | push eax |
||
810 | stdcall kernel_free, ebx |
||
811 | pop eax |
||
429 | serge | 812 | cmp eax,2 ; continue if a process has been loaded |
813 | je first_app_found |
||
814 | mov eax, 0xDEADBEEF ; otherwise halt |
||
815 | hlt |
||
488 | spraid | 816 | |
501 | serge | 817 | first_app_found: |
488 | spraid | 818 | |
501 | serge | 819 | else |
820 | sub esp, 0x100 |
||
821 | |||
822 | cmp byte [BOOT_VAR+0x9030],1 |
||
823 | jne no_load_vrr_m |
||
824 | |||
825 | mov ebp, esp |
||
826 | stdcall full_file_name,vrr_m,ebp |
||
827 | |||
828 | xor ebx, ebx |
||
829 | xor edx, edx |
||
830 | call fs_execute |
||
831 | |||
832 | cmp eax,2 ; if vrr_m app found (PID=2) |
||
833 | je first_app_found |
||
834 | |||
835 | no_load_vrr_m: |
||
836 | |||
837 | mov ebp, esp |
||
838 | stdcall full_file_name,firstapp,ebp |
||
839 | |||
840 | xor ebx, ebx |
||
841 | xor edx, edx |
||
842 | call fs_execute |
||
843 | |||
844 | cmp eax,2 ; continue if a process has been loaded |
||
845 | je first_app_found |
||
846 | |||
847 | mov eax, 0xDEADBEEF ; otherwise halt |
||
848 | hlt |
||
849 | |||
237 | serge | 850 | first_app_found: |
501 | serge | 851 | |
852 | add esp, 0x100 |
||
853 | |||
854 | end if |
||
429 | serge | 855 | cli |
1 | ha | 856 | |
429 | serge | 857 | ;mov [TASK_COUNT],dword 2 |
858 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 859 | |
21 | poddubny | 860 | ; SET KEYBOARD PARAMETERS |
429 | serge | 861 | mov al, 0xf6 ; reset keyboard, scan enabled |
862 | call kb_write |
||
1 | ha | 863 | |
429 | serge | 864 | ; wait until 8042 is ready |
865 | xor ecx,ecx |
||
265 | diamond | 866 | @@: |
429 | serge | 867 | in al,64h |
868 | and al,00000010b |
||
869 | loopnz @b |
||
1 | ha | 870 | |
871 | ; mov al, 0xED ; svetodiody - only for testing! |
||
872 | ; call kb_write |
||
873 | ; call kb_read |
||
874 | ; mov al, 111b |
||
875 | ; call kb_write |
||
876 | ; call kb_read |
||
41 | mikedld | 877 | |
429 | serge | 878 | mov al, 0xF3 ; set repeat rate & delay |
879 | call kb_write |
||
265 | diamond | 880 | ; call kb_read |
429 | serge | 881 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
882 | call kb_write |
||
265 | diamond | 883 | ; call kb_read |
1 | ha | 884 | ;// mike.dld [ |
429 | serge | 885 | call set_lights |
1 | ha | 886 | ;// mike.dld ] |
887 | |||
21 | poddubny | 888 | ; START MULTITASKING |
1 | ha | 889 | |
429 | serge | 890 | mov esi,boot_tasking |
891 | call boot_log |
||
21 | poddubny | 892 | |
465 | serge | 893 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 894 | |
1 | ha | 895 | ; UNMASK ALL IRQ'S |
896 | |||
429 | serge | 897 | mov esi,boot_allirqs |
898 | call boot_log |
||
41 | mikedld | 899 | |
429 | serge | 900 | cli ;guarantee forbidance of interrupts. |
901 | mov al,0 ; unmask all irq's |
||
902 | out 0xA1,al |
||
903 | out 0x21,al |
||
1 | ha | 904 | |
429 | serge | 905 | mov ecx,32 |
1 | ha | 906 | |
907 | ready_for_irqs: |
||
908 | |||
429 | serge | 909 | mov al,0x20 ; ready for irqs |
910 | out 0x20,al |
||
911 | out 0xa0,al |
||
1 | ha | 912 | |
429 | serge | 913 | loop ready_for_irqs ; flush the queue |
1 | ha | 914 | |
429 | serge | 915 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 916 | |
1 | ha | 917 | ; mov [dma_hdd],1 |
429 | serge | 918 | cmp [IDEContrRegsBaseAddr], 0 |
919 | setnz [dma_hdd] |
||
1 | ha | 920 | |
465 | serge | 921 | ; stdcall init_uart_service, DRV_ENTRY |
922 | |||
429 | serge | 923 | sti |
465 | serge | 924 | call change_task |
925 | |||
926 | jmp osloop |
||
927 | |||
429 | serge | 928 | jmp $ ; wait here for timer to take control |
1 | ha | 929 | |
429 | serge | 930 | ; Fly :) |
1 | ha | 931 | |
465 | serge | 932 | include 'unpacker.inc' |
933 | include 'fdo.inc' |
||
934 | |||
935 | align 4 |
||
936 | boot_log: |
||
937 | pushad |
||
938 | |||
939 | mov eax,10*65536 |
||
940 | mov ax,word [boot_y] |
||
941 | add [boot_y],dword 10 |
||
942 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
943 | mov ecx,esi |
||
944 | mov edi,1 |
||
945 | call dtext |
||
946 | |||
947 | mov [novesachecksum],1000 |
||
948 | call checkVga_N13 |
||
949 | |||
950 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
951 | je .bll2 |
||
952 | |||
953 | cmp esi,boot_tasking |
||
954 | jne .bll2 |
||
955 | ; begin ealex 04.08.05 |
||
956 | ; in al,0x61 |
||
957 | ; and al,01111111b |
||
958 | ; out 0x61,al |
||
959 | ; end ealex 04.08.05 |
||
960 | .bll1: in al,0x60 ; wait for ESC key press |
||
961 | cmp al,129 |
||
962 | jne .bll1 |
||
963 | |||
964 | .bll2: popad |
||
965 | |||
966 | ret |
||
967 | |||
968 | |||
1 | ha | 969 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
970 | ; ; |
||
33 | mario79 | 971 | ; MAIN OS LOOP START ; |
1 | ha | 972 | ; ; |
973 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
974 | align 32 |
||
975 | osloop: |
||
429 | serge | 976 | call [draw_pointer] |
977 | call checkbuttons |
||
978 | call checkwindows |
||
49 | mikedld | 979 | ; call check_window_move_request |
429 | serge | 980 | call checkmisc |
981 | call checkVga_N13 |
||
982 | call stack_handler |
||
983 | call checkidle |
||
984 | call check_fdd_motor_status |
||
985 | jmp osloop |
||
33 | mario79 | 986 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
987 | ; ; |
||
988 | ; MAIN OS LOOP END ; |
||
989 | ; ; |
||
990 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 991 | |
992 | checkidle: |
||
429 | serge | 993 | pushad |
1 | ha | 994 | |
429 | serge | 995 | cmp [check_idle_semaphore],0 |
996 | jne no_idle_state |
||
1 | ha | 997 | |
429 | serge | 998 | call change_task |
999 | mov eax,[idlemem] |
||
1000 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
1001 | cmp eax,ebx |
||
1002 | jnz idle_exit |
||
1003 | call _rdtsc |
||
1004 | mov ecx,eax |
||
1 | ha | 1005 | idle_loop: |
429 | serge | 1006 | hlt |
1007 | cmp [check_idle_semaphore],0 |
||
1008 | jne idle_loop_exit |
||
1009 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1010 | cmp ebx,eax |
||
1011 | jz idle_loop |
||
1 | ha | 1012 | idle_loop_exit: |
429 | serge | 1013 | mov [idlemem],eax |
1014 | call _rdtsc |
||
1015 | sub eax,ecx |
||
1016 | mov ebx,[idleuse] |
||
1017 | add ebx,eax |
||
1018 | mov [idleuse],ebx |
||
1 | ha | 1019 | |
429 | serge | 1020 | popad |
1021 | ret |
||
1 | ha | 1022 | |
1023 | idle_exit: |
||
1024 | |||
429 | serge | 1025 | mov ebx,[timer_ticks] ;[0xfdf0] |
1026 | mov [idlemem],ebx |
||
1027 | call change_task |
||
1 | ha | 1028 | |
429 | serge | 1029 | popad |
1030 | ret |
||
1 | ha | 1031 | |
1032 | no_idle_state: |
||
1033 | |||
429 | serge | 1034 | dec [check_idle_semaphore] |
1 | ha | 1035 | |
429 | serge | 1036 | mov ebx,[timer_ticks] ;[0xfdf0] |
1037 | mov [idlemem],ebx |
||
1038 | call change_task |
||
1 | ha | 1039 | |
429 | serge | 1040 | popad |
1041 | ret |
||
1 | ha | 1042 | |
1043 | uglobal |
||
429 | serge | 1044 | idlemem dd 0x0 |
1045 | idleuse dd 0x0 |
||
1046 | idleusesec dd 0x0 |
||
1047 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1048 | endg |
1049 | |||
1050 | |||
1051 | |||
1052 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1053 | ; ; |
||
1054 | ; INCLUDED SYSTEM FILES ; |
||
1055 | ; ; |
||
1056 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1057 | |||
1058 | |||
7 | me_root | 1059 | include "kernel32.inc" |
1 | ha | 1060 | |
1061 | |||
1062 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1063 | ; ; |
||
1064 | ; KERNEL FUNCTIONS ; |
||
1065 | ; ; |
||
1066 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1067 | |||
1068 | reserve_irqs_ports: |
||
1069 | |||
429 | serge | 1070 | pushad |
1 | ha | 1071 | |
465 | serge | 1072 | mov [irq_owner+4*0], 1 ; timer |
1073 | mov [irq_owner+4*1], 1 ; keyboard |
||
1074 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1075 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1076 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1077 | mov [irq_owner+4*14], 1 ; ide I |
||
1078 | mov [irq_owner+4*15], 1 ; ide II |
||
1079 | |||
58 | mario79 | 1080 | ; movzx eax,byte [0xf604] ; mouse irq |
1081 | ; dec eax |
||
1082 | ; add eax,mouseirqtable |
||
1083 | ; movzx eax,byte [eax] |
||
1084 | ; shl eax,2 |
||
1085 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1086 | |
1087 | |||
429 | serge | 1088 | ; RESERVE PORTS |
1089 | mov edi,1 ; 0x00-0x2d |
||
1090 | mov [RESERVED_PORTS],edi |
||
1091 | shl edi,4 |
||
1092 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1093 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1094 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1095 | |
429 | serge | 1096 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1097 | mov edi,[RESERVED_PORTS] |
||
1098 | shl edi,4 |
||
1099 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1100 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1101 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1102 | |
429 | serge | 1103 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1104 | mov edi,[RESERVED_PORTS] |
||
1105 | shl edi,4 |
||
1106 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1107 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1108 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1109 | |
429 | serge | 1110 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1111 | mov edi,[RESERVED_PORTS] |
||
1112 | shl edi,4 |
||
1113 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1114 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1115 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1116 | |
1117 | |||
58 | mario79 | 1118 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1119 | ; jne ripl1 |
||
1120 | ; inc dword [0x2d0000] |
||
1121 | ; mov edi,[0x2d0000] |
||
1122 | ; shl edi,4 |
||
1123 | ; mov [0x2d0000+edi+0],dword 1 |
||
1124 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1125 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1126 | ; ripl1: |
||
1127 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1128 | ; jne ripl2 |
||
1129 | ; inc dword [0x2d0000] |
||
1130 | ; mov edi,[0x2d0000] |
||
1131 | ; shl edi,4 |
||
1132 | ; mov [0x2d0000+edi+0],dword 1 |
||
1133 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1134 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1135 | ; ripl2: |
||
1 | ha | 1136 | |
429 | serge | 1137 | popad |
1138 | ret |
||
1 | ha | 1139 | |
1140 | iglobal |
||
429 | serge | 1141 | mouseirqtable db 12 ; ps2 |
1142 | db 4 ; com1 |
||
1143 | db 3 ; com2 |
||
1 | ha | 1144 | endg |
1145 | |||
1146 | setirqreadports: |
||
1147 | |||
429 | serge | 1148 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1149 | mov [irq12read+4],dword 0 ; end of port list |
||
1150 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1151 | mov [irq04read+4],dword 0 ; end of port list |
||
1152 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1153 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1154 | |
429 | serge | 1155 | ret |
1 | ha | 1156 | |
1157 | iglobal |
||
1158 | process_number dd 0x1 |
||
1159 | endg |
||
1160 | |||
1161 | set_variables: |
||
1162 | |||
429 | serge | 1163 | mov ecx,0x100 ; flush port 0x60 |
1164 | .fl60: in al,0x60 |
||
1165 | loop .fl60 |
||
1166 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1167 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1168 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1169 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1170 | |
429 | serge | 1171 | push eax |
465 | serge | 1172 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1173 | shr ax,1 |
1174 | shl eax,16 |
||
465 | serge | 1175 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1176 | shr ax,1 |
1177 | mov [MOUSE_X],eax |
||
1178 | pop eax |
||
41 | mikedld | 1179 | |
429 | serge | 1180 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1181 | mov [display_data-12],dword 1 ; tiled background |
||
1182 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1183 | |
1184 | ;!! IP 04.02.2005: |
||
429 | serge | 1185 | mov [next_usage_update], 100 |
465 | serge | 1186 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1187 | |
429 | serge | 1188 | ret |
1 | ha | 1189 | |
1190 | ;* mouse centered - start code- Mario79 |
||
1191 | mouse_centered: |
||
429 | serge | 1192 | push eax |
1193 | mov eax,[ScreenWidth] |
||
1194 | shr eax,1 |
||
1195 | mov [MOUSE_X],ax |
||
1196 | mov eax,[ScreenHeight] |
||
1197 | shr eax,1 |
||
1198 | mov [MOUSE_Y],ax |
||
1199 | pop eax |
||
1200 | ret |
||
1 | ha | 1201 | ;* mouse centered - end code- Mario79 |
1202 | |||
1203 | align 4 |
||
1204 | |||
1205 | sys_outport: |
||
1206 | |||
429 | serge | 1207 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1208 | and ebx,65535 |
1209 | |||
381 | serge | 1210 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1211 | test ecx,ecx |
1212 | jne sopl8 |
||
1213 | mov [esp+36],dword 1 |
||
1214 | ret |
||
1215 | |||
1216 | sopl8: |
||
379 | serge | 1217 | mov edx,[TASK_BASE] |
1 | ha | 1218 | mov edx,[edx+0x4] |
1219 | and ebx,65535 |
||
1220 | cld |
||
1221 | sopl1: |
||
1222 | |||
1223 | mov esi,ecx |
||
1224 | shl esi,4 |
||
381 | serge | 1225 | add esi,RESERVED_PORTS |
1 | ha | 1226 | cmp edx,[esi+0] |
1227 | jne sopl2 |
||
1228 | cmp ebx,[esi+4] |
||
429 | serge | 1229 | jb sopl2 |
1 | ha | 1230 | cmp ebx,[esi+8] |
429 | serge | 1231 | jg sopl2 |
1 | ha | 1232 | jmp sopl3 |
1233 | |||
1234 | sopl2: |
||
1235 | |||
1236 | dec ecx |
||
1237 | jnz sopl1 |
||
1238 | mov [esp+36],dword 1 |
||
1239 | ret |
||
1240 | |||
1241 | sopl3: |
||
1242 | |||
1243 | test edi,0x80000000 ; read ? |
||
1244 | jnz sopl4 |
||
1245 | |||
429 | serge | 1246 | mov dx,bx ; write |
1 | ha | 1247 | out dx,al |
1248 | mov [esp+36],dword 0 |
||
1249 | ret |
||
1250 | |||
1251 | sopl4: |
||
1252 | |||
429 | serge | 1253 | mov dx,bx ; read |
1254 | in al,dx |
||
1 | ha | 1255 | and eax,0xff |
1256 | mov [esp+36],dword 0 |
||
1257 | mov [esp+24],eax |
||
1258 | ret |
||
1259 | |||
1260 | |||
1261 | |||
1262 | align 4 |
||
1263 | sys_sb16: |
||
1264 | |||
1265 | cmp word [sb16],word 0 |
||
1266 | jnz sb16l1 |
||
1267 | mov [esp+36],dword 1 |
||
1268 | ret |
||
1269 | sb16l1: |
||
1270 | mov [esp+36],dword 0 |
||
1271 | cmp eax,1 ; set volume - main |
||
1272 | jnz sb16l2 |
||
1273 | mov dx,word [sb16] |
||
1274 | add dx,4 |
||
1275 | mov al,0x22 |
||
1276 | out dx,al |
||
1277 | mov esi,1 |
||
1278 | call delay_ms |
||
1279 | mov eax,ebx |
||
1280 | inc edx |
||
1281 | out dx,al |
||
1282 | ret |
||
1283 | sb16l2: |
||
1284 | |||
1285 | cmp eax,2 ; set volume - cd |
||
1286 | jnz sb16l3 |
||
1287 | mov dx,word [sb16] |
||
1288 | add dx,4 |
||
1289 | mov al,0x28 |
||
1290 | out dx,al |
||
1291 | mov esi,1 |
||
1292 | call delay_ms |
||
1293 | mov eax,ebx |
||
1294 | add edx,1 |
||
1295 | out dx,al |
||
1296 | ret |
||
1297 | sb16l3: |
||
1298 | mov [esp+36],dword 2 |
||
1299 | ret |
||
1300 | |||
1301 | |||
1302 | align 4 |
||
1303 | |||
1304 | sys_sb16II: |
||
1305 | |||
1306 | cmp word [sb16],word 0 |
||
1307 | jnz IIsb16l1 |
||
1308 | mov [esp+36],dword 1 |
||
1309 | ret |
||
1310 | IIsb16l1: |
||
1311 | |||
1312 | cmp eax,1 ; set volume - main |
||
1313 | jnz IIsb16l2 |
||
1314 | ; L |
||
1315 | mov dx,word [sb16] |
||
1316 | add dx,4 |
||
1317 | mov al,0x30 |
||
1318 | out dx,al |
||
1319 | mov eax,ebx |
||
1320 | inc edx |
||
1321 | out dx,al |
||
1322 | ; R |
||
1323 | mov dx,word [sb16] |
||
1324 | add dx,4 |
||
1325 | mov al,0x31 |
||
1326 | out dx,al |
||
1327 | mov eax,ebx |
||
1328 | inc edx |
||
1329 | out dx,al |
||
1330 | mov [esp+36],dword 0 |
||
1331 | ret |
||
1332 | IIsb16l2: |
||
1333 | |||
1334 | cmp eax,2 ; set volume - cd |
||
1335 | jnz IIsb16l3 |
||
1336 | ; L |
||
1337 | mov dx,word [sb16] |
||
1338 | add dx,4 |
||
1339 | mov al,0x36 |
||
1340 | out dx,al |
||
1341 | mov eax,ebx |
||
1342 | inc edx |
||
1343 | out dx,al |
||
1344 | ; R |
||
1345 | mov dx,word [sb16] |
||
1346 | add dx,4 |
||
1347 | mov al,0x37 |
||
1348 | out dx,al |
||
1349 | mov eax,ebx |
||
1350 | inc edx |
||
1351 | out dx,al |
||
1352 | mov [esp+36],dword 0 |
||
1353 | ret |
||
1354 | IIsb16l3: |
||
1355 | |||
1356 | mov [esp+36],dword 2 |
||
1357 | ret |
||
1358 | |||
1359 | |||
1360 | display_number: |
||
1361 | |||
1362 | ; eax = print type, al=0 -> ebx is number |
||
1363 | ; al=1 -> ebx is pointer |
||
1364 | ; ah=0 -> display decimal |
||
1365 | ; ah=1 -> display hexadecimal |
||
1366 | ; ah=2 -> display binary |
||
1367 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1368 | ; eax bits 22-31 = reserved |
||
1369 | ; |
||
1370 | ; ebx = number or pointer |
||
1371 | ; ecx = x shl 16 + y |
||
1372 | ; edx = color |
||
429 | serge | 1373 | xor edi, edi |
211 | serge | 1374 | display_number_force: |
1 | ha | 1375 | |
429 | serge | 1376 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1377 | jge cont_displ |
1378 | ret |
||
1379 | cont_displ: |
||
1380 | |||
429 | serge | 1381 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1382 | jb cont_displ2 |
1 | ha | 1383 | ret |
1384 | cont_displ2: |
||
1385 | |||
1386 | pushad |
||
1387 | |||
429 | serge | 1388 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1389 | jne displnl1 |
139 | diamond | 1390 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1391 | displnl1: |
1392 | sub esp,64 |
||
1393 | |||
429 | serge | 1394 | cmp ah,0 ; DECIMAL |
1 | ha | 1395 | jne no_display_desnum |
1396 | shr eax,16 |
||
75 | diamond | 1397 | and eax,0x3f |
1 | ha | 1398 | push eax |
1399 | mov edi,esp |
||
194 | diamond | 1400 | add edi,4+64-1 |
1 | ha | 1401 | mov ecx,eax |
1402 | mov eax,ebx |
||
1403 | mov ebx,10 |
||
1404 | d_desnum: |
||
1405 | xor edx,edx |
||
1406 | div ebx |
||
1407 | add dl,48 |
||
1408 | mov [edi],dl |
||
1409 | dec edi |
||
1410 | loop d_desnum |
||
1411 | pop eax |
||
1412 | call draw_num_text |
||
1413 | add esp,64 |
||
1414 | popad |
||
1415 | ret |
||
1416 | no_display_desnum: |
||
1417 | |||
429 | serge | 1418 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1419 | jne no_display_hexnum |
1420 | shr eax,16 |
||
75 | diamond | 1421 | and eax,0x3f |
1 | ha | 1422 | push eax |
1423 | mov edi,esp |
||
194 | diamond | 1424 | add edi,4+64-1 |
1 | ha | 1425 | mov ecx,eax |
1426 | mov eax,ebx |
||
1427 | mov ebx,16 |
||
1428 | d_hexnum: |
||
1429 | xor edx,edx |
||
1430 | div ebx |
||
1431 | add edx,hexletters |
||
1432 | mov dl,[edx] |
||
1433 | mov [edi],dl |
||
1434 | dec edi |
||
1435 | loop d_hexnum |
||
1436 | pop eax |
||
1437 | call draw_num_text |
||
1438 | add esp,64 |
||
1439 | popad |
||
1440 | ret |
||
1441 | no_display_hexnum: |
||
1442 | |||
429 | serge | 1443 | cmp ah,0x02 ; BINARY |
1 | ha | 1444 | jne no_display_binnum |
1445 | shr eax,16 |
||
75 | diamond | 1446 | and eax,0x3f |
1 | ha | 1447 | push eax |
1448 | mov edi,esp |
||
194 | diamond | 1449 | add edi,4+64-1 |
1 | ha | 1450 | mov ecx,eax |
1451 | mov eax,ebx |
||
1452 | mov ebx,2 |
||
1453 | d_binnum: |
||
1454 | xor edx,edx |
||
1455 | div ebx |
||
1456 | add dl,48 |
||
1457 | mov [edi],dl |
||
1458 | dec edi |
||
1459 | loop d_binnum |
||
1460 | pop eax |
||
1461 | call draw_num_text |
||
1462 | add esp,64 |
||
1463 | popad |
||
1464 | ret |
||
1465 | no_display_binnum: |
||
1466 | |||
1467 | add esp,64 |
||
1468 | popad |
||
1469 | ret |
||
1470 | |||
1471 | |||
1472 | draw_num_text: |
||
1473 | |||
1474 | ; dtext |
||
1475 | ; |
||
1476 | ; eax x & y |
||
1477 | ; ebx color |
||
1478 | ; ecx start of text |
||
1479 | ; edx length |
||
1480 | ; edi 1 force |
||
1481 | |||
379 | serge | 1482 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1483 | ; shl edi,8 |
380 | serge | 1484 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1485 | ; rol eax,16 |
380 | serge | 1486 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1487 | ; rol eax,16 |
1488 | |||
1 | ha | 1489 | mov edx,eax |
194 | diamond | 1490 | mov ecx,64+4 |
1 | ha | 1491 | sub ecx,eax |
1492 | add ecx,esp |
||
1493 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1494 | push edx ; add window start x & y |
379 | serge | 1495 | mov edx,[TASK_BASE] |
465 | serge | 1496 | |
1497 | mov edi,[CURRENT_TASK] |
||
1498 | shl edi,8 |
||
1499 | |||
115 | poddubny | 1500 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1501 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1502 | shl ebx,16 |
115 | poddubny | 1503 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1504 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1505 | add eax,ebx |
1506 | pop edx |
||
139 | diamond | 1507 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1508 | and ebx, not 0x80000000 ; force counted string |
1509 | mov esi, [esp+64+4+4] |
||
1510 | mov edi, [esp+64+4] |
||
139 | diamond | 1511 | jmp dtext |
1 | ha | 1512 | |
1513 | read_string: |
||
1514 | |||
1515 | ; eax read_area |
||
1516 | ; ebx color of letter |
||
1517 | ; ecx color of background |
||
1518 | ; edx number of letters to read |
||
1519 | ; esi [x start]*65536 + [y_start] |
||
1520 | |||
1521 | ret |
||
1522 | |||
1523 | |||
1524 | align 4 |
||
1525 | |||
1526 | sys_setup: |
||
1527 | |||
1528 | ; 1=roland mpu midi base , base io address |
||
1529 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1530 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1531 | ; 4=sb16 base , base io address |
||
1532 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1533 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1534 | ; 8=fat32 partition in hd |
||
1535 | ; 9 |
||
1536 | ; 10 = sound dma channel |
||
1537 | ; 11 = enable lba read |
||
1538 | ; 12 = enable pci access |
||
1539 | |||
1540 | |||
1541 | mov [esp+36],dword 0 |
||
429 | serge | 1542 | cmp eax,1 ; MIDI |
1 | ha | 1543 | jnz nsyse1 |
1544 | cmp ebx,0x100 |
||
1545 | jb nsyse1 |
||
1546 | mov edx,65535 |
||
1547 | cmp edx,ebx |
||
1548 | jb nsyse1 |
||
1549 | mov [midi_base],bx |
||
1550 | mov word [mididp],bx |
||
1551 | inc bx |
||
1552 | mov word [midisp],bx |
||
1553 | ret |
||
1554 | |||
283 | diamond | 1555 | iglobal |
1 | ha | 1556 | midi_base dw 0 |
283 | diamond | 1557 | endg |
1 | ha | 1558 | |
1559 | nsyse1: |
||
1560 | |||
429 | serge | 1561 | cmp eax,2 ; KEYBOARD |
1 | ha | 1562 | jnz nsyse2 |
1563 | cmp ebx,1 |
||
1564 | jnz kbnobase |
||
379 | serge | 1565 | mov edi,[TASK_BASE] |
115 | poddubny | 1566 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1567 | mov eax,ecx |
1568 | mov ebx,keymap |
||
1569 | mov ecx,128 |
||
1570 | call memmove |
||
1571 | ret |
||
1572 | kbnobase: |
||
1573 | cmp ebx,2 |
||
1574 | jnz kbnoshift |
||
379 | serge | 1575 | mov edi,[TASK_BASE] |
115 | poddubny | 1576 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1577 | mov eax,ecx |
1578 | mov ebx,keymap_shift |
||
1579 | mov ecx,128 |
||
1580 | call memmove |
||
1581 | ret |
||
1582 | kbnoshift: |
||
1583 | cmp ebx,3 |
||
1584 | jne kbnoalt |
||
379 | serge | 1585 | mov edi,[TASK_BASE] |
115 | poddubny | 1586 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1587 | mov eax,ecx |
1588 | mov ebx,keymap_alt |
||
1589 | mov ecx,128 |
||
1590 | call memmove |
||
1591 | ret |
||
1592 | kbnoalt: |
||
1593 | cmp ebx,9 |
||
1594 | jnz kbnocountry |
||
1595 | mov word [keyboard],cx |
||
1596 | ret |
||
1597 | kbnocountry: |
||
1598 | mov [esp+36],dword 1 |
||
1599 | ret |
||
1600 | nsyse2: |
||
429 | serge | 1601 | cmp eax,3 ; CD |
1 | ha | 1602 | jnz nsyse3 |
75 | diamond | 1603 | test ebx,ebx |
1604 | jz nosesl |
||
1605 | cmp ebx, 4 |
||
1606 | ja nosesl |
||
1 | ha | 1607 | mov [cd_base],bl |
1608 | cmp ebx,1 |
||
1609 | jnz noprma |
||
1610 | mov [cdbase],0x1f0 |
||
1611 | mov [cdid],0xa0 |
||
1612 | noprma: |
||
1613 | cmp ebx,2 |
||
1614 | jnz noprsl |
||
1615 | mov [cdbase],0x1f0 |
||
1616 | mov [cdid],0xb0 |
||
1617 | noprsl: |
||
1618 | cmp ebx,3 |
||
1619 | jnz nosema |
||
1620 | mov [cdbase],0x170 |
||
1621 | mov [cdid],0xa0 |
||
1622 | nosema: |
||
1623 | cmp ebx,4 |
||
1624 | jnz nosesl |
||
1625 | mov [cdbase],0x170 |
||
1626 | mov [cdid],0xb0 |
||
1627 | nosesl: |
||
1628 | ret |
||
1629 | |||
1630 | cd_base db 0 |
||
1631 | |||
1632 | nsyse3: |
||
1633 | |||
429 | serge | 1634 | cmp eax,4 ; SB |
1 | ha | 1635 | jnz nsyse4 |
1636 | cmp ebx,0x100 |
||
1637 | jb nsyse4 |
||
1638 | mov edx,65535 |
||
1639 | cmp edx,ebx |
||
1640 | jb nsyse4 |
||
1641 | mov word [sb16],bx |
||
1642 | ret |
||
1643 | nsyse4: |
||
1644 | |||
429 | serge | 1645 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1646 | jnz nsyse5 |
1647 | mov [syslang],ebx |
||
1648 | ret |
||
1649 | nsyse5: |
||
1650 | |||
429 | serge | 1651 | cmp eax,7 ; HD BASE |
1 | ha | 1652 | jne nsyse7 |
75 | diamond | 1653 | test ebx,ebx |
1654 | jz nosethd |
||
1655 | cmp ebx,4 |
||
1656 | ja nosethd |
||
1 | ha | 1657 | mov [hd_base],bl |
1658 | cmp ebx,1 |
||
1659 | jnz noprmahd |
||
1660 | mov [hdbase],0x1f0 |
||
1661 | mov [hdid],0x0 |
||
1662 | mov [hdpos],1 |
||
1663 | ; call set_FAT32_variables |
||
1664 | noprmahd: |
||
1665 | cmp ebx,2 |
||
1666 | jnz noprslhd |
||
1667 | mov [hdbase],0x1f0 |
||
1668 | mov [hdid],0x10 |
||
1669 | mov [hdpos],2 |
||
1670 | ; call set_FAT32_variables |
||
1671 | noprslhd: |
||
1672 | cmp ebx,3 |
||
1673 | jnz nosemahd |
||
1674 | mov [hdbase],0x170 |
||
1675 | mov [hdid],0x0 |
||
1676 | mov [hdpos],3 |
||
1677 | ; call set_FAT32_variables |
||
1678 | nosemahd: |
||
1679 | cmp ebx,4 |
||
1680 | jnz noseslhd |
||
1681 | mov [hdbase],0x170 |
||
1682 | mov [hdid],0x10 |
||
1683 | mov [hdpos],4 |
||
1684 | ; call set_FAT32_variables |
||
1685 | noseslhd: |
||
1686 | call reserve_hd1 |
||
321 | diamond | 1687 | call reserve_hd_channel |
1688 | call free_hd_channel |
||
429 | serge | 1689 | mov [hd1_status],0 ; free |
75 | diamond | 1690 | nosethd: |
1 | ha | 1691 | ret |
1692 | |||
283 | diamond | 1693 | iglobal |
1 | ha | 1694 | hd_base db 0 |
283 | diamond | 1695 | endg |
1 | ha | 1696 | |
1697 | nsyse7: |
||
1698 | |||
429 | serge | 1699 | cmp eax,8 ; HD PARTITION |
1 | ha | 1700 | jne nsyse8 |
1701 | mov [fat32part],ebx |
||
1702 | ; call set_FAT32_variables |
||
1703 | call reserve_hd1 |
||
321 | diamond | 1704 | call reserve_hd_channel |
1705 | call free_hd_channel |
||
1 | ha | 1706 | pusha |
1707 | call choice_necessity_partition_1 |
||
1708 | popa |
||
429 | serge | 1709 | mov [hd1_status],0 ; free |
1 | ha | 1710 | ret |
1711 | nsyse8: |
||
1712 | |||
429 | serge | 1713 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1714 | jne no_set_sound_dma |
75 | diamond | 1715 | cmp ebx,3 |
1716 | ja sys_setup_err |
||
1 | ha | 1717 | mov [sound_dma],ebx |
1718 | ret |
||
1719 | no_set_sound_dma: |
||
1720 | |||
429 | serge | 1721 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1722 | jne no_set_lba_read |
1723 | and ebx,1 |
||
1724 | mov [lba_read_enabled],ebx |
||
1725 | ret |
||
1726 | no_set_lba_read: |
||
1727 | |||
429 | serge | 1728 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1729 | jne no_set_pci_access |
1730 | and ebx,1 |
||
1731 | mov [pci_access_enabled],ebx |
||
1732 | ret |
||
1733 | no_set_pci_access: |
||
1734 | |||
1735 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1736 | include 'vmodeint.inc' |
||
1737 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1738 | |||
75 | diamond | 1739 | sys_setup_err: |
1 | ha | 1740 | mov [esp+36],dword -1 |
1741 | ret |
||
1742 | |||
1743 | align 4 |
||
1744 | |||
1745 | sys_getsetup: |
||
1746 | |||
1747 | ; 1=roland mpu midi base , base io address |
||
1748 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1749 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1750 | ; 4=sb16 base , base io address |
||
1751 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1752 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1753 | ; 8=fat32 partition in hd |
||
1754 | ; 9=get hs timer tic |
||
1755 | |||
1756 | cmp eax,1 |
||
1757 | jne ngsyse1 |
||
1758 | movzx eax,[midi_base] |
||
1759 | mov [esp+36],eax |
||
1760 | ret |
||
1761 | ngsyse1: |
||
1762 | |||
1763 | cmp eax,2 |
||
1764 | jne ngsyse2 |
||
1765 | cmp ebx,1 |
||
1766 | jnz kbnobaseret |
||
379 | serge | 1767 | mov edi,[TASK_BASE] |
115 | poddubny | 1768 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1769 | mov ebx,ecx |
1770 | mov eax,keymap |
||
1771 | mov ecx,128 |
||
1772 | call memmove |
||
1773 | ret |
||
1774 | kbnobaseret: |
||
1775 | cmp ebx,2 |
||
1776 | jnz kbnoshiftret |
||
379 | serge | 1777 | mov edi,[TASK_BASE] |
115 | poddubny | 1778 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1779 | mov ebx,ecx |
1780 | mov eax,keymap_shift |
||
1781 | mov ecx,128 |
||
1782 | call memmove |
||
1783 | ret |
||
1784 | kbnoshiftret: |
||
1785 | cmp ebx,3 |
||
1786 | jne kbnoaltret |
||
379 | serge | 1787 | mov edi,[TASK_BASE] |
115 | poddubny | 1788 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1789 | mov ebx,ecx |
1790 | mov eax,keymap_alt |
||
1791 | mov ecx,128 |
||
1792 | call memmove |
||
1793 | ret |
||
1794 | kbnoaltret: |
||
1795 | cmp ebx,9 |
||
1796 | jnz ngsyse2 |
||
1797 | movzx eax,word [keyboard] |
||
1798 | mov [esp+36],eax |
||
1799 | ret |
||
1800 | ngsyse2: |
||
1801 | |||
1802 | cmp eax,3 |
||
1803 | jnz ngsyse3 |
||
1804 | movzx eax,[cd_base] |
||
1805 | mov [esp+36],eax |
||
1806 | ret |
||
1807 | ngsyse3: |
||
1808 | |||
1809 | cmp eax,4 |
||
1810 | jne ngsyse4 |
||
1811 | mov eax,[sb16] |
||
1812 | mov [esp+36],eax |
||
1813 | ret |
||
1814 | ngsyse4: |
||
1815 | |||
1816 | cmp eax,5 |
||
1817 | jnz ngsyse5 |
||
1818 | mov eax,[syslang] |
||
1819 | mov [esp+36],eax |
||
1820 | ret |
||
1821 | ngsyse5: |
||
1822 | cmp eax,7 |
||
1823 | jnz ngsyse7 |
||
1824 | movzx eax,[hd_base] |
||
1825 | mov [esp+36],eax |
||
1826 | ret |
||
1827 | ngsyse7: |
||
1828 | cmp eax,8 |
||
1829 | jnz ngsyse8 |
||
1830 | mov eax,[fat32part] |
||
1831 | mov [esp+36],eax |
||
1832 | ret |
||
1833 | ngsyse8: |
||
1834 | cmp eax,9 |
||
1835 | jne ngsyse9 |
||
1836 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1837 | mov [esp+36],eax |
||
1838 | ret |
||
1839 | ngsyse9: |
||
1840 | cmp eax,10 |
||
1841 | jnz ngsyse10 |
||
1842 | mov eax,[sound_dma] |
||
1843 | mov [esp+36],eax |
||
1844 | ret |
||
1845 | ngsyse10: |
||
1846 | cmp eax,11 |
||
1847 | jnz ngsyse11 |
||
1848 | mov eax,[lba_read_enabled] |
||
1849 | mov [esp+36],eax |
||
1850 | ret |
||
1851 | ngsyse11: |
||
1852 | cmp eax,12 |
||
1853 | jnz ngsyse12 |
||
1854 | mov eax,[pci_access_enabled] |
||
1855 | mov [esp+36],eax |
||
1856 | ret |
||
1857 | ngsyse12: |
||
1858 | mov [esp+36],dword 1 |
||
1859 | ret |
||
1860 | |||
479 | kastigar | 1861 | get_timer_ticks: |
1862 | mov eax,[timer_ticks] |
||
1863 | ret |
||
1864 | |||
283 | diamond | 1865 | iglobal |
1 | ha | 1866 | align 4 |
221 | serge | 1867 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1868 | dd app_load_cursor |
1869 | dd app_set_cursor |
||
1870 | dd app_delete_cursor |
||
479 | kastigar | 1871 | dd msz |
283 | diamond | 1872 | endg |
1 | ha | 1873 | |
1874 | readmousepos: |
||
1875 | |||
1876 | ; eax=0 screen relative |
||
1877 | ; eax=1 window relative |
||
1878 | ; eax=2 buttons pressed |
||
221 | serge | 1879 | ; eax=3 set mouse pos ; reserved |
1880 | ; eax=4 load cursor |
||
1881 | ; eax=5 set cursor |
||
1882 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1883 | ; eax=7 get mouse_z |
1 | ha | 1884 | |
479 | kastigar | 1885 | cmp eax, 7 |
429 | serge | 1886 | ja msset |
1887 | jmp [mousefn+eax*4] |
||
221 | serge | 1888 | msscreen: |
429 | serge | 1889 | mov eax,[MOUSE_X] |
1890 | shl eax,16 |
||
1891 | mov ax,[MOUSE_Y] |
||
1892 | mov [esp+36],eax |
||
1893 | ret |
||
221 | serge | 1894 | mswin: |
429 | serge | 1895 | mov eax,[MOUSE_X] |
1896 | shl eax,16 |
||
1897 | mov ax,[MOUSE_Y] |
||
1898 | mov esi,[TASK_BASE] |
||
1899 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1900 | shl ebx,16 |
||
1901 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1902 | sub eax,ebx |
||
1 | ha | 1903 | |
429 | serge | 1904 | mov edi,[CURRENT_TASK] |
1905 | shl edi,8 |
||
1906 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1907 | rol eax,16 |
||
1908 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1909 | rol eax,16 |
||
1910 | mov [esp+36],eax |
||
1911 | ret |
||
221 | serge | 1912 | msbutton: |
429 | serge | 1913 | movzx eax,byte [BTN_DOWN] |
1914 | mov [esp+36],eax |
||
1915 | ret |
||
479 | kastigar | 1916 | msz: |
1917 | mov edi, [TASK_COUNT] |
||
1918 | movzx edi, word [WIN_POS + edi*2] |
||
1919 | cmp edi, [CURRENT_TASK] |
||
1920 | jne @f |
||
1921 | mov ax,[MOUSE_SCROLL_H] |
||
1922 | shl eax,16 |
||
1923 | mov ax,[MOUSE_SCROLL_V] |
||
1924 | mov [esp+36],eax |
||
1925 | mov [MOUSE_SCROLL_H],word 0 |
||
1926 | mov [MOUSE_SCROLL_V],word 0 |
||
1927 | ret |
||
1928 | @@: |
||
1929 | mov [esp+36],dword 0 |
||
1930 | ret |
||
221 | serge | 1931 | msset: |
429 | serge | 1932 | ret |
164 | serge | 1933 | |
221 | serge | 1934 | app_load_cursor: |
465 | serge | 1935 | ; add ebx, new_app_base |
1936 | cmp ebx, OS_BASE |
||
1937 | jae msset |
||
429 | serge | 1938 | stdcall load_cursor, ebx, ecx |
1939 | mov [esp+36], eax |
||
1940 | ret |
||
164 | serge | 1941 | |
221 | serge | 1942 | app_set_cursor: |
429 | serge | 1943 | stdcall set_cursor, ebx |
1944 | mov [esp+36], eax |
||
1945 | ret |
||
1 | ha | 1946 | |
233 | serge | 1947 | app_delete_cursor: |
429 | serge | 1948 | stdcall delete_cursor, ebx |
1949 | mov [esp+36], eax |
||
1950 | ret |
||
1 | ha | 1951 | |
1952 | is_input: |
||
1953 | |||
1954 | push edx |
||
429 | serge | 1955 | mov dx,word [midisp] |
1956 | in al,dx |
||
1957 | and al,0x80 |
||
1958 | pop edx |
||
1 | ha | 1959 | ret |
1960 | |||
1961 | is_output: |
||
1962 | |||
1963 | push edx |
||
429 | serge | 1964 | mov dx,word [midisp] |
1965 | in al,dx |
||
1966 | and al,0x40 |
||
1967 | pop edx |
||
1 | ha | 1968 | ret |
1969 | |||
1970 | |||
1971 | get_mpu_in: |
||
1972 | |||
1973 | push edx |
||
429 | serge | 1974 | mov dx,word [mididp] |
1975 | in al,dx |
||
1976 | pop edx |
||
1 | ha | 1977 | ret |
1978 | |||
1979 | |||
1980 | put_mpu_out: |
||
1981 | |||
1982 | push edx |
||
429 | serge | 1983 | mov dx,word [mididp] |
1984 | out dx,al |
||
1985 | pop edx |
||
1 | ha | 1986 | ret |
1987 | |||
1988 | |||
1989 | setuart: |
||
1990 | |||
1991 | su1: |
||
1992 | call is_output |
||
429 | serge | 1993 | cmp al,0 |
1994 | jnz su1 |
||
1995 | mov dx,word [midisp] |
||
1996 | mov al,0xff |
||
1997 | out dx,al |
||
1 | ha | 1998 | su2: |
429 | serge | 1999 | mov dx,word [midisp] |
2000 | mov al,0xff |
||
2001 | out dx,al |
||
1 | ha | 2002 | call is_input |
429 | serge | 2003 | cmp al,0 |
2004 | jnz su2 |
||
1 | ha | 2005 | call get_mpu_in |
429 | serge | 2006 | cmp al,0xfe |
2007 | jnz su2 |
||
1 | ha | 2008 | su3: |
2009 | call is_output |
||
429 | serge | 2010 | cmp al,0 |
2011 | jnz su3 |
||
2012 | mov dx,word [midisp] |
||
2013 | mov al,0x3f |
||
2014 | out dx,al |
||
1 | ha | 2015 | |
2016 | ret |
||
2017 | |||
2018 | |||
2019 | align 4 |
||
2020 | |||
2021 | sys_midi: |
||
2022 | |||
2023 | cmp [mididp],0 |
||
2024 | jnz sm0 |
||
2025 | mov [esp+36],dword 1 |
||
2026 | ret |
||
2027 | sm0: |
||
2028 | |||
2029 | cmp eax,1 |
||
2030 | mov [esp+36],dword 0 |
||
2031 | jnz smn1 |
||
2032 | call setuart |
||
2033 | ret |
||
2034 | smn1: |
||
2035 | |||
2036 | cmp eax,2 |
||
2037 | jnz smn2 |
||
2038 | sm10: |
||
2039 | call get_mpu_in |
||
2040 | call is_output |
||
2041 | test al,al |
||
2042 | jnz sm10 |
||
2043 | mov al,bl |
||
2044 | call put_mpu_out |
||
2045 | ret |
||
2046 | smn2: |
||
2047 | |||
2048 | ret |
||
2049 | |||
2050 | |||
2051 | detect_devices: |
||
2052 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2053 | include 'detect/commouse.inc' |
||
479 | kastigar | 2054 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2055 | ;include 'detect/dev_fd.inc' |
2056 | ;include 'detect/dev_hdcd.inc' |
||
2057 | ;include 'detect/sear_par.inc' |
||
2058 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2059 | ret |
||
2060 | |||
2061 | |||
2062 | sys_end: |
||
2063 | |||
379 | serge | 2064 | mov eax,[TASK_BASE] |
115 | poddubny | 2065 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2066 | |
429 | serge | 2067 | waitterm: ; wait here for termination |
1 | ha | 2068 | mov eax,5 |
2069 | call delay_hs |
||
2070 | jmp waitterm |
||
2071 | |||
75 | diamond | 2072 | iglobal |
170 | serge | 2073 | align 4 |
75 | diamond | 2074 | sys_system_table: |
429 | serge | 2075 | dd sysfn_shutdown ; 1 = system shutdown |
2076 | dd sysfn_terminate ; 2 = terminate thread |
||
2077 | dd sysfn_activate ; 3 = activate window |
||
2078 | dd sysfn_getidletime ; 4 = get idle time |
||
2079 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2080 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2081 | dd sysfn_getactive ; 7 = get active window |
||
2082 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2083 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2084 | dd sysfn_minimize ; 10 = minimize window |
||
2085 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2086 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2087 | dd sysfn_getversion ; 13 = get kernel version |
||
2088 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2089 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2090 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2091 | dd sysfn_getallmem ; 17 = get total memory size |
||
2092 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2093 | ; instead of slot |
||
2094 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2095 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2096 | sysfn_num = ($ - sys_system_table)/4 |
2097 | endg |
||
2098 | |||
1 | ha | 2099 | sys_system: |
429 | serge | 2100 | dec eax |
2101 | cmp eax, sysfn_num |
||
2102 | jae @f |
||
2103 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2104 | @@: |
429 | serge | 2105 | ret |
1 | ha | 2106 | |
429 | serge | 2107 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2108 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2109 | for_shutdown_parameter: |
214 | serge | 2110 | |
379 | serge | 2111 | mov eax,[TASK_COUNT] |
1 | ha | 2112 | add eax,2 |
2113 | mov [shutdown_processes],eax |
||
381 | serge | 2114 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2115 | and dword [esp+36], 0 |
1 | ha | 2116 | ret |
2117 | uglobal |
||
2118 | shutdown_processes: dd 0x0 |
||
2119 | endg |
||
2120 | |||
429 | serge | 2121 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2122 | cmp ebx,2 |
2123 | jb noprocessterminate |
||
379 | serge | 2124 | mov edx,[TASK_COUNT] |
1 | ha | 2125 | cmp ebx,edx |
75 | diamond | 2126 | ja noprocessterminate |
379 | serge | 2127 | mov eax,[TASK_COUNT] |
1 | ha | 2128 | shl ebx,5 |
379 | serge | 2129 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2130 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2131 | cmp byte [ebx], 9 |
2132 | jz noprocessterminate |
||
41 | mikedld | 2133 | |
1 | ha | 2134 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2135 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2136 | ;call MEM_Heap_UnLock |
2137 | |||
2138 | cmp edx,[application_table_status] ; clear app table stat |
||
2139 | jne noatsc |
||
2140 | mov [application_table_status],0 |
||
2141 | noatsc: |
||
75 | diamond | 2142 | noprocessterminate: |
1 | ha | 2143 | ret |
2144 | |||
85 | halyavin | 2145 | sysfn_terminate2: |
2146 | ;lock application_table_status mutex |
||
164 | serge | 2147 | .table_status: |
85 | halyavin | 2148 | cli |
2149 | cmp [application_table_status],0 |
||
429 | serge | 2150 | je .stf |
85 | halyavin | 2151 | sti |
2152 | call change_task |
||
2153 | jmp .table_status |
||
2154 | .stf: |
||
2155 | call set_application_table_status |
||
2156 | mov eax,ebx |
||
2157 | call pid_to_slot |
||
2158 | test eax,eax |
||
429 | serge | 2159 | jz .not_found |
85 | halyavin | 2160 | mov ebx,eax |
2161 | cli |
||
2162 | call sysfn_terminate |
||
2163 | mov [application_table_status],0 |
||
2164 | sti |
||
2165 | and dword [esp+36],0 |
||
2166 | ret |
||
2167 | .not_found: |
||
2168 | mov [application_table_status],0 |
||
429 | serge | 2169 | or dword [esp+36],-1 |
85 | halyavin | 2170 | ret |
2171 | |||
429 | serge | 2172 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2173 | cmp ebx,2 |
105 | poddubny | 2174 | jb .nowindowactivate |
379 | serge | 2175 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2176 | ja .nowindowactivate |
2177 | |||
2178 | mov [window_minimize], 2 ; restore window if minimized |
||
2179 | |||
380 | serge | 2180 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2181 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2182 | je .nowindowactivate ; already active |
2183 | |||
2184 | mov edi, ebx |
||
2185 | shl edi, 5 |
||
2186 | add edi, window_data |
||
380 | serge | 2187 | movzx esi, word [WIN_STACK + ebx * 2] |
2188 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2189 | call waredraw |
2190 | .nowindowactivate: |
||
1 | ha | 2191 | ret |
41 | mikedld | 2192 | |
429 | serge | 2193 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2194 | mov eax,[idleusesec] |
75 | diamond | 2195 | mov [esp+36], eax |
1 | ha | 2196 | ret |
2197 | |||
429 | serge | 2198 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2199 | mov eax,[CPU_FREQ] |
75 | diamond | 2200 | mov [esp+36], eax |
1 | ha | 2201 | ret |
2202 | |||
2203 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2204 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2205 | include 'blkdev/rdsave.inc' |
||
2206 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2207 | |
429 | serge | 2208 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2209 | mov eax, [TASK_COUNT] |
380 | serge | 2210 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2211 | mov [esp+36],eax |
1 | ha | 2212 | ret |
75 | diamond | 2213 | |
429 | serge | 2214 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2215 | cmp ebx,1 |
2216 | jne nogetsoundflag |
||
2217 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2218 | mov [esp+36],eax |
1 | ha | 2219 | ret |
2220 | nogetsoundflag: |
||
2221 | cmp ebx,2 |
||
2222 | jnz nosoundflag |
||
75 | diamond | 2223 | xor byte [sound_flag], 1 |
2224 | nosoundflag: |
||
41 | mikedld | 2225 | ret |
75 | diamond | 2226 | |
429 | serge | 2227 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2228 | cmp ebx,1 |
75 | diamond | 2229 | jl exit_for_anyone |
1 | ha | 2230 | cmp ebx,4 |
2231 | jg exit_for_anyone |
||
465 | serge | 2232 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2233 | jmp for_shutdown_parameter |
75 | diamond | 2234 | |
429 | serge | 2235 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2236 | mov [window_minimize],1 |
2237 | exit_for_anyone: |
||
2238 | ret |
||
75 | diamond | 2239 | |
429 | serge | 2240 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2241 | cmp ebx,1 |
2242 | jnz full_table |
||
2243 | small_table: |
||
2244 | call for_all_tables |
||
75 | diamond | 2245 | mov ecx,10 |
1 | ha | 2246 | cld |
2247 | rep movsb |
||
2248 | ret |
||
2249 | for_all_tables: |
||
379 | serge | 2250 | mov edi,[TASK_BASE] |
115 | poddubny | 2251 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2252 | add edi,ecx |
381 | serge | 2253 | mov esi,DRIVE_DATA |
1 | ha | 2254 | ret |
2255 | full_table: |
||
2256 | cmp ebx,2 |
||
2257 | jnz exit_for_anyone |
||
2258 | call for_all_tables |
||
75 | diamond | 2259 | mov ecx,16384 |
1 | ha | 2260 | cld |
2261 | rep movsd |
||
2262 | ret |
||
75 | diamond | 2263 | |
429 | serge | 2264 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2265 | and dword [esp+36], 0 |
||
2266 | ret |
||
75 | diamond | 2267 | |
429 | serge | 2268 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2269 | mov edi,[TASK_BASE] |
115 | poddubny | 2270 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2271 | add edi,ebx |
2272 | mov esi,version_inf |
||
2273 | mov ecx,version_end-version_inf |
||
2274 | cld |
||
2275 | rep movsb |
||
2276 | ret |
||
75 | diamond | 2277 | |
2278 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2279 | ;wait retrace functions |
2280 | sys_wait_retrace: |
||
2281 | mov edx,0x3da |
||
2282 | WaitRetrace_loop: |
||
2283 | in al,dx |
||
2284 | test al,1000b |
||
2285 | jz WaitRetrace_loop |
||
2286 | mov [esp+36],dword 0 |
||
1 | ha | 2287 | ret |
75 | diamond | 2288 | |
429 | serge | 2289 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2290 | call mouse_centered |
2291 | mov [esp+36],dword 0 |
||
2292 | ret |
||
75 | diamond | 2293 | |
120 | mario79 | 2294 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2295 | cmp ebx,0 ; get mouse speed factor |
||
2296 | jnz .set_mouse_acceleration |
||
164 | serge | 2297 | xor eax,eax |
120 | mario79 | 2298 | mov ax,[mouse_speed_factor] |
2299 | mov [esp+36],eax |
||
2300 | ret |
||
2301 | .set_mouse_acceleration: |
||
2302 | cmp ebx,1 ; set mouse speed factor |
||
2303 | jnz .get_mouse_delay |
||
2304 | mov [mouse_speed_factor],cx |
||
2305 | ret |
||
2306 | .get_mouse_delay: |
||
2307 | cmp ebx,2 ; get mouse delay |
||
2308 | jnz .set_mouse_delay |
||
2309 | mov eax,[mouse_delay] |
||
2310 | mov [esp+36],eax |
||
2311 | ret |
||
2312 | .set_mouse_delay: |
||
2313 | cmp ebx,3 ; set mouse delay |
||
2314 | jnz .set_pointer_position |
||
2315 | mov [mouse_delay],ecx |
||
2316 | ret |
||
2317 | .set_pointer_position: |
||
2318 | cmp ebx,4 ; set mouse pointer position |
||
2319 | jnz .end |
||
381 | serge | 2320 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2321 | ror ecx,16 |
381 | serge | 2322 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2323 | rol ecx,16 |
2324 | .end: |
||
2325 | ret |
||
2326 | |||
75 | diamond | 2327 | sysfn_getfreemem: |
170 | serge | 2328 | mov eax, [pg_data.pages_free] |
2329 | shl eax, 2 |
||
2330 | mov [esp+36],eax |
||
1 | ha | 2331 | ret |
75 | diamond | 2332 | |
2333 | sysfn_getallmem: |
||
170 | serge | 2334 | mov eax,[MEM_AMOUNT] |
2335 | shr eax, 10 |
||
75 | diamond | 2336 | mov [esp+36],eax |
32 | halyavin | 2337 | ret |
2338 | |||
41 | mikedld | 2339 | uglobal |
2340 | ;// mike.dld, 2006-29-01 [ |
||
2341 | screen_workarea RECT |
||
2342 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2343 | window_minimize db 0 |
429 | serge | 2344 | sound_flag db 0 |
41 | mikedld | 2345 | endg |
1 | ha | 2346 | |
41 | mikedld | 2347 | iglobal |
2348 | version_inf: |
||
346 | diamond | 2349 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2350 | db UID_KOLIBRI |
2351 | db 'Kolibri',0 |
||
2352 | version_end: |
||
2353 | endg |
||
1 | ha | 2354 | |
41 | mikedld | 2355 | UID_NONE=0 |
429 | serge | 2356 | UID_MENUETOS=1 ;official |
2357 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2358 | |
2359 | sys_cachetodiskette: |
||
19 | mario79 | 2360 | ; pushad |
2361 | ; cmp eax,1 |
||
2362 | ; jne no_write_all_of_ramdisk |
||
2363 | ; call fdc_writeramdisk |
||
2364 | ; popad |
||
2365 | ; ret |
||
2366 | ; no_write_all_of_ramdisk: |
||
2367 | ; cmp eax,2 |
||
2368 | ; jne no_write_part_of_ramdisk |
||
2369 | ; call fdc_commitflush |
||
2370 | ; popad |
||
2371 | ; ret |
||
2372 | ; no_write_part_of_ramdisk: |
||
2373 | ; cmp eax,3 |
||
2374 | ; jne no_set_fdc |
||
2375 | ; call fdc_set |
||
2376 | ; popad |
||
2377 | ; ret |
||
2378 | ; no_set_fdc: |
||
2379 | ; cmp eax,4 |
||
2380 | ; jne no_get_fdc |
||
2381 | ; popad |
||
2382 | ; call fdc_get |
||
2383 | ; mov [esp+36],ecx |
||
2384 | ; ret |
||
2385 | ; no_get_fdc: |
||
2386 | ; popad |
||
2387 | ; ret |
||
2388 | cmp eax,1 |
||
2389 | jne no_floppy_a_save |
||
2390 | mov [flp_number],1 |
||
2391 | jmp save_image_on_floppy |
||
2392 | no_floppy_a_save: |
||
1 | ha | 2393 | cmp eax,2 |
19 | mario79 | 2394 | jne no_floppy_b_save |
2395 | mov [flp_number],2 |
||
2396 | save_image_on_floppy: |
||
2397 | call save_image |
||
2398 | mov [esp+36],dword 0 |
||
2399 | cmp [FDC_Status],0 |
||
429 | serge | 2400 | je yes_floppy_save |
19 | mario79 | 2401 | no_floppy_b_save: |
2402 | mov [esp+36],dword 1 |
||
2403 | yes_floppy_save: |
||
1 | ha | 2404 | ret |
2405 | |||
2406 | uglobal |
||
2407 | ; bgrchanged dd 0x0 |
||
2408 | endg |
||
2409 | |||
2410 | sys_background: |
||
2411 | |||
429 | serge | 2412 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2413 | jnz nosb1 |
2414 | cmp ebx,0 |
||
429 | serge | 2415 | je sbgrr |
1 | ha | 2416 | cmp ecx,0 |
429 | serge | 2417 | je sbgrr |
1 | ha | 2418 | mov [display_data-8],ebx |
2419 | mov [display_data-4],ecx |
||
2420 | ; mov [bgrchanged],1 |
||
469 | serge | 2421 | |
2422 | pushad |
||
2423 | ; return memory for old background |
||
2424 | stdcall kernel_free, [img_background] |
||
2425 | ; calculate RAW size |
||
2426 | xor eax,eax |
||
2427 | inc eax |
||
2428 | cmp [display_data-8],eax |
||
2429 | jae @f |
||
2430 | mov [display_data-8],eax |
||
2431 | @@: |
||
2432 | cmp [display_data-4],eax |
||
2433 | jae @f |
||
2434 | mov [display_data-4],eax |
||
2435 | @@: |
||
2436 | mov eax,[display_data-8] |
||
2437 | imul eax,[display_data-4] |
||
2438 | inc eax |
||
2439 | imul eax,3 |
||
2440 | mov [mem_BACKGROUND],eax |
||
2441 | ; get memory for new background |
||
2442 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2443 | test eax, eax |
||
2444 | jz .exit_mem |
||
2445 | mov [img_background], eax |
||
2446 | .exit_mem: |
||
2447 | popad |
||
2448 | |||
1 | ha | 2449 | sbgrr: |
2450 | ret |
||
469 | serge | 2451 | |
1 | ha | 2452 | nosb1: |
2453 | |||
429 | serge | 2454 | cmp eax,2 ; SET PIXEL |
1 | ha | 2455 | jnz nosb2 |
501 | serge | 2456 | mov edx,[mem_BACKGROUND] |
2457 | cmp edx,ebx |
||
1 | ha | 2458 | jbe nosb2 |
2459 | mov edx,[ebx] |
||
2460 | and edx,0xFF000000 ;255*256*256*256 |
||
2461 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2462 | add edx,ecx |
||
479 | kastigar | 2463 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2464 | push eax |
2465 | mov eax,[img_background] |
||
2466 | mov [ebx+eax],edx |
||
2467 | pop eax |
||
1 | ha | 2468 | ; mov [bgrchanged],1 |
2469 | ret |
||
2470 | nosb2: |
||
2471 | |||
429 | serge | 2472 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2473 | jnz nosb3 |
2474 | draw_background_temp: |
||
2475 | ; cmp [bgrchanged],1 ;0 |
||
2476 | ; je nosb31 |
||
2477 | ;draw_background_temp: |
||
2478 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2479 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2480 | mov [background_defined], 1 |
1 | ha | 2481 | nosb31: |
2482 | ret |
||
2483 | nosb3: |
||
2484 | |||
429 | serge | 2485 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2486 | jnz nosb4 |
2487 | cmp ebx,[display_data-12] |
||
429 | serge | 2488 | je nosb41 |
1 | ha | 2489 | mov [display_data-12],ebx |
2490 | ; mov [bgrchanged],1 |
||
2491 | nosb41: |
||
2492 | ret |
||
2493 | nosb4: |
||
2494 | |||
429 | serge | 2495 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2496 | jnz nosb5 |
2497 | ; bughere |
||
379 | serge | 2498 | mov edi, [TASK_BASE] |
115 | poddubny | 2499 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2500 | mov eax, ebx |
2501 | mov ebx, ecx |
||
2502 | add ecx, edx |
||
469 | serge | 2503 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2504 | mov ecx, edx |
2505 | call memmove |
||
2506 | .fin: |
||
2507 | ret |
||
2508 | nosb5: |
||
479 | kastigar | 2509 | |
1 | ha | 2510 | ret |
2511 | |||
479 | kastigar | 2512 | |
1 | ha | 2513 | align 4 |
2514 | |||
2515 | sys_getbackground: |
||
2516 | |||
429 | serge | 2517 | cmp eax,1 ; SIZE |
1 | ha | 2518 | jnz nogb1 |
2519 | mov eax,[display_data-8] |
||
2520 | shl eax,16 |
||
2521 | mov ax,[display_data-4] |
||
2522 | mov [esp+36],eax |
||
2523 | ret |
||
2524 | nogb1: |
||
2525 | |||
429 | serge | 2526 | cmp eax,2 ; PIXEL |
1 | ha | 2527 | jnz nogb2 |
469 | serge | 2528 | ; mov edx,0x160000-16 |
2529 | ; cmp edx,ebx |
||
2530 | ; jbe nogb2 |
||
2531 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2532 | mov eax,[img_background] |
||
2533 | mov eax,[ebx+eax] |
||
2534 | |||
1 | ha | 2535 | and eax, 0xFFFFFF |
2536 | mov [esp+36],eax |
||
2537 | ret |
||
2538 | nogb2: |
||
2539 | |||
429 | serge | 2540 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2541 | jnz nogb4 |
2542 | mov eax,[display_data-12] |
||
2543 | nogb4: |
||
2544 | mov [esp+36],eax |
||
2545 | ret |
||
2546 | |||
2547 | |||
2548 | align 4 |
||
2549 | |||
2550 | sys_getkey: |
||
2551 | mov [esp+36],dword 1 |
||
92 | diamond | 2552 | ; test main buffer |
429 | serge | 2553 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2554 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2555 | mov edx,[TASK_COUNT] |
1 | ha | 2556 | cmp ecx,edx |
2557 | jne .finish |
||
381 | serge | 2558 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2559 | je .finish |
381 | serge | 2560 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2561 | shl eax,8 |
2562 | push eax |
||
381 | serge | 2563 | dec byte [KEY_COUNT] |
2564 | and byte [KEY_COUNT],127 |
||
2565 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2566 | add ecx,2 |
2567 | ; mov esi,0xf402 |
||
2568 | ; mov edi,0xf401 |
||
2569 | ; cld |
||
2570 | ; rep movsb |
||
381 | serge | 2571 | mov eax, KEY_BUFF+1 |
2572 | mov ebx, KEY_BUFF |
||
1 | ha | 2573 | call memmove |
2574 | pop eax |
||
92 | diamond | 2575 | .ret_eax: |
1 | ha | 2576 | mov [esp+36],eax |
92 | diamond | 2577 | ret |
1 | ha | 2578 | .finish: |
92 | diamond | 2579 | ; test hotkeys buffer |
429 | serge | 2580 | mov ecx, hotkey_buffer |
92 | diamond | 2581 | @@: |
429 | serge | 2582 | cmp [ecx], ebx |
2583 | jz .found |
||
2584 | add ecx, 8 |
||
2585 | cmp ecx, hotkey_buffer+120*8 |
||
2586 | jb @b |
||
2587 | ret |
||
92 | diamond | 2588 | .found: |
429 | serge | 2589 | mov ax, [ecx+6] |
2590 | shl eax, 16 |
||
2591 | mov ah, [ecx+4] |
||
2592 | mov al, 2 |
||
2593 | and dword [ecx+4], 0 |
||
2594 | and dword [ecx], 0 |
||
2595 | jmp .ret_eax |
||
1 | ha | 2596 | |
2597 | align 4 |
||
2598 | |||
2599 | sys_getbutton: |
||
2600 | |||
429 | serge | 2601 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2602 | mov [esp+36],dword 1 |
380 | serge | 2603 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2604 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2605 | cmp ecx,edx |
2606 | jne .exit |
||
381 | serge | 2607 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2608 | test eax,eax |
429 | serge | 2609 | jz .exit |
381 | serge | 2610 | mov eax,[BTN_BUFF] |
1 | ha | 2611 | shl eax,8 |
381 | serge | 2612 | mov [BTN_COUNT],byte 0 |
1 | ha | 2613 | mov [esp+36],eax |
2614 | .exit: |
||
2615 | ret |
||
2616 | |||
2617 | |||
2618 | align 4 |
||
2619 | |||
2620 | sys_cpuusage: |
||
2621 | |||
2622 | ; RETURN: |
||
2623 | ; |
||
2624 | ; +00 dword process cpu usage |
||
2625 | ; +04 word position in windowing stack |
||
2626 | ; +06 word windowing stack value at current position (cpu nro) |
||
2627 | ; +10 12 bytes name |
||
2628 | ; +22 dword start in mem |
||
2629 | ; +26 dword used mem |
||
2630 | ; +30 dword PID , process idenfification number |
||
2631 | ; |
||
2632 | |||
379 | serge | 2633 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2634 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2635 | |
429 | serge | 2636 | cmp ebx,-1 ; who am I ? |
1 | ha | 2637 | jne no_who_am_i |
379 | serge | 2638 | mov ebx,[CURRENT_TASK] |
1 | ha | 2639 | no_who_am_i: |
2640 | |||
429 | serge | 2641 | push eax ; return area |
2642 | push ebx ; process number |
||
1 | ha | 2643 | |
2644 | push ebx |
||
2645 | push ebx |
||
2646 | push eax |
||
2647 | |||
2648 | ; return memory usage |
||
2649 | |||
2650 | xor edx,edx |
||
2651 | mov eax,0x20 |
||
2652 | mul ebx |
||
379 | serge | 2653 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2654 | mov ebx,eax |
2655 | pop eax |
||
2656 | mov ecx,[ebx] |
||
2657 | mov [eax],ecx |
||
2658 | pop ebx |
||
380 | serge | 2659 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2660 | mov [eax+4],cx |
380 | serge | 2661 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2662 | mov [eax+6],cx |
2663 | push eax |
||
2664 | mov eax,ebx |
||
2665 | shl eax,8 |
||
380 | serge | 2666 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2667 | pop ebx |
2668 | add ebx,10 |
||
2669 | mov ecx,11 |
||
2670 | call memmove |
||
2671 | |||
2672 | ; memory usage |
||
2673 | |||
2674 | xor eax,eax |
||
2675 | mov edx,0x100000*16 |
||
429 | serge | 2676 | pop ecx ; get gdt of tss |
1 | ha | 2677 | cmp ecx,1 |
429 | serge | 2678 | je os_mem |
1 | ha | 2679 | shl ecx,8 |
380 | serge | 2680 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2681 | mov eax,std_application_base_address |
2682 | ; eax run base -> edx used memory |
||
2683 | os_mem: |
||
2684 | dec edx |
||
2685 | mov [ebx+12],eax |
||
2686 | mov [ebx+16],edx |
||
2687 | |||
2688 | ; PID (+30) |
||
2689 | |||
2690 | mov eax,[esp] |
||
2691 | shl eax,5 |
||
379 | serge | 2692 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2693 | mov eax,[eax] |
2694 | mov [ebx+20],eax |
||
2695 | |||
2696 | ; window position and size |
||
2697 | |||
2698 | mov esi,[esp] |
||
2699 | shl esi,5 |
||
115 | poddubny | 2700 | add esi,window_data + WDATA.box |
1 | ha | 2701 | mov edi,[esp+4] |
2702 | add edi,34 |
||
115 | poddubny | 2703 | mov ecx,4 |
1 | ha | 2704 | cld |
115 | poddubny | 2705 | rep movsd |
1 | ha | 2706 | |
2707 | ; Process state (+50) |
||
2708 | |||
2709 | mov eax,[esp] |
||
2710 | shl eax,5 |
||
379 | serge | 2711 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2712 | mov eax,[eax] |
2713 | mov [ebx+40],ax |
||
2714 | |||
138 | mikedld | 2715 | ; Window client area box |
1 | ha | 2716 | |
138 | mikedld | 2717 | mov esi,[esp] |
2718 | shl esi,8 |
||
380 | serge | 2719 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2720 | lea edi,[ebx+44] |
2721 | mov ecx,4 |
||
2722 | rep movsd |
||
164 | serge | 2723 | |
2724 | ; Window state |
||
2725 | |||
138 | mikedld | 2726 | mov esi,[esp] |
2727 | shl esi,5 |
||
2728 | add esi,window_data + WDATA.box |
||
465 | serge | 2729 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2730 | mov [edi],al |
138 | mikedld | 2731 | |
1 | ha | 2732 | pop ebx |
2733 | pop eax |
||
2734 | |||
2735 | ; return number of processes |
||
2736 | |||
379 | serge | 2737 | mov eax,[TASK_COUNT] |
1 | ha | 2738 | mov [esp+36],eax |
2739 | ret |
||
2740 | |||
2741 | align 4 |
||
2742 | sys_clock: |
||
429 | serge | 2743 | cli |
1 | ha | 2744 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2745 | @@: mov al, 10 |
2746 | out 0x70, al |
||
2747 | in al, 0x71 |
||
2748 | test al, al |
||
2749 | jns @f |
||
2750 | mov esi, 1 |
||
2751 | call delay_ms |
||
2752 | jmp @b |
||
1 | ha | 2753 | @@: |
2754 | ; end Lisovin's fix |
||
2755 | |||
429 | serge | 2756 | xor al,al ; seconds |
2757 | out 0x70,al |
||
2758 | in al,0x71 |
||
2759 | movzx ecx,al |
||
2760 | mov al,02 ; minutes |
||
2761 | shl ecx,16 |
||
2762 | out 0x70,al |
||
2763 | in al,0x71 |
||
2764 | movzx edx,al |
||
2765 | mov al,04 ; hours |
||
2766 | shl edx,8 |
||
2767 | out 0x70,al |
||
2768 | in al,0x71 |
||
2769 | add ecx,edx |
||
2770 | movzx edx,al |
||
2771 | add ecx,edx |
||
2772 | sti |
||
2773 | mov [esp+36],ecx |
||
2774 | ret |
||
1 | ha | 2775 | |
2776 | |||
2777 | align 4 |
||
2778 | |||
2779 | sys_date: |
||
2780 | |||
429 | serge | 2781 | cli |
75 | diamond | 2782 | |
429 | serge | 2783 | @@: mov al, 10 |
2784 | out 0x70, al |
||
2785 | in al, 0x71 |
||
2786 | test al, al |
||
2787 | jns @f |
||
2788 | mov esi, 1 |
||
2789 | call delay_ms |
||
2790 | jmp @b |
||
75 | diamond | 2791 | @@: |
2792 | |||
429 | serge | 2793 | mov ch,0 |
2794 | mov al,7 ; date |
||
2795 | out 0x70,al |
||
2796 | in al,0x71 |
||
2797 | mov cl,al |
||
2798 | mov al,8 ; month |
||
2799 | shl ecx,16 |
||
2800 | out 0x70,al |
||
2801 | in al,0x71 |
||
2802 | mov ch,al |
||
2803 | mov al,9 ; year |
||
2804 | out 0x70,al |
||
2805 | in al,0x71 |
||
2806 | mov cl,al |
||
2807 | sti |
||
2808 | mov [esp+36],ecx |
||
2809 | ret |
||
1 | ha | 2810 | |
2811 | |||
2812 | ; redraw status |
||
2813 | |||
2814 | sys_redrawstat: |
||
2815 | |||
2816 | cmp eax,1 |
||
2817 | jne no_widgets_away |
||
2818 | |||
2819 | ; buttons away |
||
2820 | |||
379 | serge | 2821 | mov ecx,[CURRENT_TASK] |
1 | ha | 2822 | |
2823 | sys_newba2: |
||
2824 | |||
381 | serge | 2825 | mov edi,[BTN_ADDR] |
1 | ha | 2826 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2827 | je end_of_buttons_away |
1 | ha | 2828 | |
2829 | movzx ebx,word [edi] |
||
2830 | inc ebx |
||
2831 | |||
2832 | mov eax,edi |
||
2833 | |||
2834 | sys_newba: |
||
2835 | |||
2836 | dec ebx |
||
429 | serge | 2837 | jz end_of_buttons_away |
1 | ha | 2838 | |
2839 | add eax,0x10 |
||
2840 | cmp cx,[eax] |
||
2841 | jnz sys_newba |
||
2842 | |||
2843 | push eax ebx ecx |
||
2844 | mov ecx,ebx |
||
2845 | inc ecx |
||
2846 | shl ecx,4 |
||
2847 | mov ebx,eax |
||
2848 | add eax,0x10 |
||
2849 | call memmove |
||
2850 | dec dword [edi] |
||
2851 | pop ecx ebx eax |
||
2852 | |||
2853 | jmp sys_newba2 |
||
2854 | |||
2855 | end_of_buttons_away: |
||
2856 | |||
2857 | ret |
||
2858 | |||
2859 | no_widgets_away: |
||
2860 | |||
2861 | cmp eax,2 |
||
2862 | jnz srl1 |
||
2863 | |||
379 | serge | 2864 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2865 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2866 | mov [edx+RECT.left], 0 |
2867 | mov [edx+RECT.top], 0 |
||
381 | serge | 2868 | mov eax,[ScreenWidth] |
115 | poddubny | 2869 | mov [edx+RECT.right],eax |
381 | serge | 2870 | mov eax,[ScreenHeight] |
115 | poddubny | 2871 | mov [edx+RECT.bottom],eax |
1 | ha | 2872 | |
379 | serge | 2873 | mov edi,[TASK_BASE] |
429 | serge | 2874 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2875 | |
2876 | call sys_window_mouse |
||
2877 | |||
2878 | ret |
||
2879 | |||
2880 | srl1: |
||
2881 | |||
2882 | ret |
||
2883 | |||
2884 | |||
2885 | sys_drawwindow: |
||
2886 | |||
2887 | mov edi,ecx |
||
2888 | shr edi,16+8 |
||
2889 | and edi,15 |
||
2890 | |||
2891 | cmp edi,0 ; type I - original style |
||
2892 | jne nosyswI |
||
33 | mario79 | 2893 | inc [mouse_pause] |
36 | mario79 | 2894 | call [disable_mouse] |
1 | ha | 2895 | call sys_set_window |
36 | mario79 | 2896 | call [disable_mouse] |
1 | ha | 2897 | call drawwindow_I |
114 | mikedld | 2898 | ;dec [mouse_pause] |
2899 | ;call [draw_pointer] |
||
2900 | ;ret |
||
2901 | jmp draw_window_caption.2 |
||
1 | ha | 2902 | nosyswI: |
2903 | |||
2904 | cmp edi,1 ; type II - only reserve area, no draw |
||
2905 | jne nosyswII |
||
33 | mario79 | 2906 | inc [mouse_pause] |
36 | mario79 | 2907 | call [disable_mouse] |
1 | ha | 2908 | call sys_set_window |
36 | mario79 | 2909 | call [disable_mouse] |
1 | ha | 2910 | call sys_window_mouse |
33 | mario79 | 2911 | dec [mouse_pause] |
36 | mario79 | 2912 | call [draw_pointer] |
1 | ha | 2913 | ret |
2914 | nosyswII: |
||
2915 | |||
2916 | cmp edi,2 ; type III - new style |
||
2917 | jne nosyswIII |
||
33 | mario79 | 2918 | inc [mouse_pause] |
36 | mario79 | 2919 | call [disable_mouse] |
1 | ha | 2920 | call sys_set_window |
36 | mario79 | 2921 | call [disable_mouse] |
1 | ha | 2922 | call drawwindow_III |
114 | mikedld | 2923 | ;dec [mouse_pause] |
2924 | ;call [draw_pointer] |
||
2925 | ;ret |
||
2926 | jmp draw_window_caption.2 |
||
1 | ha | 2927 | nosyswIII: |
2928 | |||
2929 | cmp edi,3 ; type IV - skinned window |
||
2930 | jne nosyswIV |
||
33 | mario79 | 2931 | |
102 | poddubny | 2932 | ; parameter for drawwindow_IV |
35 | halyavin | 2933 | push 0 |
379 | serge | 2934 | mov edi, [TASK_COUNT] |
380 | serge | 2935 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2936 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2937 | jne @f |
102 | poddubny | 2938 | inc dword [esp] |
2939 | @@: |
||
33 | mario79 | 2940 | |
2941 | inc [mouse_pause] |
||
36 | mario79 | 2942 | call [disable_mouse] |
1 | ha | 2943 | call sys_set_window |
36 | mario79 | 2944 | call [disable_mouse] |
2945 | call drawwindow_IV |
||
114 | mikedld | 2946 | ;dec [mouse_pause] |
2947 | ;call [draw_pointer] |
||
2948 | ;ret |
||
2949 | jmp draw_window_caption.2 |
||
1 | ha | 2950 | nosyswIV: |
2951 | |||
2952 | ret |
||
2953 | |||
2954 | |||
114 | mikedld | 2955 | draw_window_caption: |
429 | serge | 2956 | inc [mouse_pause] |
2957 | call [disable_mouse] |
||
114 | mikedld | 2958 | |
429 | serge | 2959 | xor eax,eax |
2960 | mov edx,[TASK_COUNT] |
||
2961 | movzx edx,word[WIN_POS+edx*2] |
||
2962 | cmp edx,[CURRENT_TASK] |
||
2963 | jne @f |
||
2964 | inc eax |
||
2965 | @@: mov edx,[CURRENT_TASK] |
||
2966 | shl edx,5 |
||
2967 | add edx,window_data |
||
2968 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2969 | and bl,0x0F |
||
2970 | cmp bl,3 |
||
2971 | jne .not_style_3 |
||
114 | mikedld | 2972 | |
429 | serge | 2973 | push edx |
2974 | call drawwindow_IV_caption |
||
2975 | add esp,4 |
||
2976 | jmp .2 |
||
114 | mikedld | 2977 | |
2978 | .not_style_3: |
||
429 | serge | 2979 | cmp bl,2 |
2980 | jne .not_style_2 |
||
114 | mikedld | 2981 | |
429 | serge | 2982 | call drawwindow_III_caption |
2983 | jmp .2 |
||
114 | mikedld | 2984 | |
2985 | .not_style_2: |
||
429 | serge | 2986 | cmp bl,0 |
2987 | jne .2 |
||
114 | mikedld | 2988 | |
429 | serge | 2989 | call drawwindow_I_caption |
114 | mikedld | 2990 | |
2991 | ;-------------------------------------------------------------- |
||
429 | serge | 2992 | .2: ;jmp @f |
2993 | mov edi,[CURRENT_TASK] |
||
2994 | shl edi,5 |
||
2995 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2996 | jz @f |
||
2997 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2998 | or ecx,ecx |
||
2999 | jz @f |
||
465 | serge | 3000 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 3001 | |
429 | serge | 3002 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3003 | and al,0x0F |
||
3004 | cmp al,3 |
||
3005 | jne .not_skinned |
||
114 | mikedld | 3006 | |
429 | serge | 3007 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3008 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3009 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3010 | sub ax,[_skinmargins.left] |
||
3011 | sub ax,[_skinmargins.right] |
||
3012 | cwde |
||
3013 | cdq |
||
3014 | mov ebx,6 |
||
3015 | idiv ebx |
||
3016 | or eax,eax |
||
3017 | js @f |
||
3018 | mov edx,eax |
||
3019 | mov eax,dword[_skinmargins.left-2] |
||
3020 | mov ax,word[_skinh] |
||
3021 | sub ax,[_skinmargins.bottom] |
||
3022 | sub ax,[_skinmargins.top] |
||
3023 | sar ax,1 |
||
3024 | adc ax,0 |
||
3025 | add ax,[_skinmargins.top] |
||
3026 | add ax,-3 |
||
3027 | add eax,ebp |
||
3028 | jmp .dodraw |
||
114 | mikedld | 3029 | |
3030 | .not_skinned: |
||
429 | serge | 3031 | cmp al,1 |
3032 | je @f |
||
114 | mikedld | 3033 | |
429 | serge | 3034 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3035 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3036 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3037 | sub eax,16 |
||
3038 | cwde |
||
3039 | cdq |
||
3040 | mov ebx,6 |
||
3041 | idiv ebx |
||
3042 | or eax,eax |
||
3043 | js @f |
||
3044 | mov edx,eax |
||
3045 | mov eax,0x00080007 |
||
3046 | add eax,ebp |
||
139 | diamond | 3047 | .dodraw: |
429 | serge | 3048 | mov ebx,[common_colours+16];0x00FFFFFF |
3049 | or ebx, 0x80000000 |
||
3050 | xor edi,edi |
||
3051 | call dtext |
||
114 | mikedld | 3052 | |
3053 | @@: |
||
3054 | ;-------------------------------------------------------------- |
||
429 | serge | 3055 | dec [mouse_pause] |
3056 | call [draw_pointer] |
||
3057 | ret |
||
114 | mikedld | 3058 | |
3059 | iglobal |
||
3060 | align 4 |
||
3061 | window_topleft dd \ |
||
3062 | 1, 21,\ |
||
3063 | 0, 0,\ |
||
3064 | 5, 20,\ |
||
3065 | 5, ? |
||
3066 | endg |
||
3067 | |||
3068 | set_window_clientbox: |
||
429 | serge | 3069 | push eax ecx edi |
114 | mikedld | 3070 | |
429 | serge | 3071 | mov eax,[_skinh] |
3072 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3073 | |
429 | serge | 3074 | mov ecx,edi |
3075 | sub edi,window_data |
||
3076 | shl edi,3 |
||
3077 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3078 | jz @f |
||
114 | mikedld | 3079 | |
429 | serge | 3080 | movzx eax,[ecx+WDATA.fl_wstyle] |
3081 | and eax,0x0F |
||
3082 | mov eax,[eax*8+window_topleft+0] |
||
3083 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3084 | shl eax,1 |
||
3085 | neg eax |
||
3086 | add eax,[ecx+WDATA.box.width] |
||
3087 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3088 | |
429 | serge | 3089 | movzx eax,[ecx+WDATA.fl_wstyle] |
3090 | and eax,0x0F |
||
3091 | push [eax*8+window_topleft+0] |
||
3092 | mov eax,[eax*8+window_topleft+4] |
||
3093 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3094 | neg eax |
||
3095 | sub eax,[esp] |
||
3096 | add eax,[ecx+WDATA.box.height] |
||
3097 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3098 | add esp,4 |
||
114 | mikedld | 3099 | |
429 | serge | 3100 | pop edi ecx eax |
3101 | ret |
||
114 | mikedld | 3102 | @@: |
429 | serge | 3103 | xor eax,eax |
3104 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3105 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3106 | mov eax,[ecx+WDATA.box.width] |
||
3107 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3108 | mov eax,[ecx+WDATA.box.height] |
||
3109 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3110 | |
429 | serge | 3111 | pop edi ecx eax |
3112 | ret |
||
114 | mikedld | 3113 | |
1 | ha | 3114 | sys_set_window: |
3115 | |||
379 | serge | 3116 | mov edi,[CURRENT_TASK] |
1 | ha | 3117 | shl edi,5 |
3118 | add edi,window_data |
||
3119 | |||
3120 | ; colors |
||
114 | mikedld | 3121 | mov [edi+WDATA.cl_workarea],ecx |
3122 | mov [edi+WDATA.cl_titlebar],edx |
||
3123 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3124 | |
3125 | ; check flag (?) |
||
186 | diamond | 3126 | test [edi+WDATA.fl_wdrawn],1 |
3127 | jnz newd |
||
1 | ha | 3128 | |
3129 | push eax |
||
3130 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3131 | add eax,100 |
||
3132 | mov [new_window_starting],eax |
||
3133 | pop eax |
||
3134 | |||
114 | mikedld | 3135 | mov word[edi+WDATA.box.width],ax |
3136 | mov word[edi+WDATA.box.height],bx |
||
3137 | sar eax,16 |
||
3138 | sar ebx,16 |
||
3139 | mov word[edi+WDATA.box.left],ax |
||
3140 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3141 | |
3142 | call check_window_position |
||
3143 | |||
164 | serge | 3144 | call set_window_clientbox |
1 | ha | 3145 | |
429 | serge | 3146 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3147 | ;mov esi,edi |
3148 | |||
429 | serge | 3149 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3150 | |
1 | ha | 3151 | sub edi,window_data |
114 | mikedld | 3152 | shl edi,3 |
380 | serge | 3153 | add edi,SLOT_BASE |
114 | mikedld | 3154 | |
429 | serge | 3155 | and cl,0x0F |
3156 | mov [edi+APPDATA.wnd_caption],0 |
||
3157 | cmp cl,3 |
||
3158 | jne @f |
||
3159 | mov [edi+APPDATA.wnd_caption],esi |
||
3160 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3161 | |
115 | poddubny | 3162 | add edi, APPDATA.saved_box |
429 | serge | 3163 | movsd |
3164 | movsd |
||
3165 | movsd |
||
3166 | movsd |
||
1 | ha | 3167 | pop edi esi ecx |
3168 | |||
3169 | push eax ebx ecx edx |
||
3170 | ;;; mov eax, 1 |
||
3171 | ;;; call delay_hs |
||
115 | poddubny | 3172 | mov eax, [edi+WDATA.box.left] |
3173 | mov ebx, [edi+WDATA.box.top] |
||
3174 | mov ecx, [edi+WDATA.box.width] |
||
3175 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3176 | add ecx, eax |
3177 | add edx, ebx |
||
3178 | call calculatescreen |
||
3179 | pop edx ecx ebx eax |
||
3180 | |||
429 | serge | 3181 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3182 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3183 | |
3184 | newd: |
||
429 | serge | 3185 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3186 | mov edx,edi |
3187 | |||
3188 | ret |
||
3189 | |||
114 | mikedld | 3190 | syscall_windowsettings: |
1 | ha | 3191 | |
114 | mikedld | 3192 | .set_window_caption: |
429 | serge | 3193 | dec eax ; subfunction #1 - set window caption |
3194 | jnz .get_window_caption |
||
114 | mikedld | 3195 | |
429 | serge | 3196 | ; NOTE: only window owner thread can set its caption, |
3197 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3198 | |
429 | serge | 3199 | mov edi,[CURRENT_TASK] |
3200 | shl edi,5 |
||
114 | mikedld | 3201 | |
429 | serge | 3202 | ; have to check if caption is within application memory limit |
3203 | ; check is trivial, and if application resizes its memory, |
||
3204 | ; caption still can become over bounds |
||
202 | diamond | 3205 | ; diamond, 31.10.2006: check removed because with new memory manager |
3206 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3207 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3208 | ; add ecx,255 ; max caption length |
3209 | ; cmp ebx,ecx |
||
3210 | ; ja .exit_fail |
||
114 | mikedld | 3211 | |
429 | serge | 3212 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3213 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3214 | |
429 | serge | 3215 | call draw_window_caption |
114 | mikedld | 3216 | |
429 | serge | 3217 | xor eax,eax ; eax = 0 (success) |
3218 | ret |
||
114 | mikedld | 3219 | |
3220 | .get_window_caption: |
||
429 | serge | 3221 | dec eax ; subfunction #2 - get window caption |
3222 | jnz .exit_fail |
||
114 | mikedld | 3223 | |
429 | serge | 3224 | ; not implemented yet |
114 | mikedld | 3225 | |
3226 | .exit_fail: |
||
429 | serge | 3227 | xor eax,eax |
3228 | inc eax ; eax = 1 (fail) |
||
3229 | ret |
||
114 | mikedld | 3230 | |
3231 | |||
1 | ha | 3232 | sys_window_move: |
3233 | |||
429 | serge | 3234 | mov edi,[CURRENT_TASK] |
3235 | shl edi,5 |
||
3236 | add edi,window_data |
||
1 | ha | 3237 | |
429 | serge | 3238 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3239 | jnz .window_move_return |
||
1 | ha | 3240 | |
429 | serge | 3241 | push dword [edi + WDATA.box.left] ; save old coordinates |
3242 | push dword [edi + WDATA.box.top] |
||
3243 | push dword [edi + WDATA.box.width] |
||
3244 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3245 | |
429 | serge | 3246 | cmp eax,-1 ; set new position and size |
3247 | je .no_x_reposition |
||
3248 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3249 | .no_x_reposition: |
429 | serge | 3250 | cmp ebx,-1 |
3251 | je .no_y_reposition |
||
3252 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3253 | .no_y_reposition: |
1 | ha | 3254 | |
429 | serge | 3255 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3256 | jnz .no_y_resizing |
||
1 | ha | 3257 | |
429 | serge | 3258 | cmp ecx,-1 |
3259 | je .no_x_resizing |
||
3260 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3261 | .no_x_resizing: |
429 | serge | 3262 | cmp edx,-1 |
3263 | je .no_y_resizing |
||
3264 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3265 | .no_y_resizing: |
1 | ha | 3266 | |
429 | serge | 3267 | call check_window_position |
3268 | call set_window_clientbox |
||
1 | ha | 3269 | |
429 | serge | 3270 | pushad ; save for window fullscreen/resize |
3271 | mov esi,edi |
||
3272 | sub edi,window_data |
||
3273 | shr edi,5 |
||
3274 | shl edi,8 |
||
3275 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3276 | mov ecx,4 |
||
3277 | cld |
||
3278 | rep movsd |
||
3279 | popad |
||
49 | mikedld | 3280 | |
429 | serge | 3281 | pushad ; calculcate screen at new position |
3282 | mov eax, [edi + WDATA.box.left] |
||
3283 | mov ebx, [edi + WDATA.box.top] |
||
3284 | mov ecx, [edi + WDATA.box.width] |
||
3285 | mov edx, [edi + WDATA.box.height] |
||
3286 | add ecx,eax |
||
3287 | add edx,ebx |
||
221 | serge | 3288 | |
429 | serge | 3289 | call calculatescreen |
3290 | popad |
||
49 | mikedld | 3291 | |
429 | serge | 3292 | pop edx ; calculcate screen at old position |
3293 | pop ecx |
||
3294 | pop ebx |
||
3295 | pop eax |
||
3296 | add ecx,eax |
||
3297 | add edx,ebx |
||
3298 | mov [dlx],eax ; save for drawlimits |
||
3299 | mov [dly],ebx |
||
3300 | mov [dlxe],ecx |
||
3301 | mov [dlye],edx |
||
3302 | call calculatescreen |
||
49 | mikedld | 3303 | |
429 | serge | 3304 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3305 | |
429 | serge | 3306 | mov eax,edi ; redraw screen at old position |
3307 | xor esi,esi |
||
3308 | call redrawscreen |
||
49 | mikedld | 3309 | |
429 | serge | 3310 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3311 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3312 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3313 | |
429 | serge | 3314 | call [draw_pointer] |
49 | mikedld | 3315 | |
429 | serge | 3316 | mov [window_move_pr],0 |
49 | mikedld | 3317 | |
3318 | .window_move_return: |
||
3319 | |||
429 | serge | 3320 | ret |
1 | ha | 3321 | |
3322 | uglobal |
||
3323 | window_move_pr dd 0x0 |
||
3324 | window_move_eax dd 0x0 |
||
3325 | window_move_ebx dd 0x0 |
||
3326 | window_move_ecx dd 0x0 |
||
3327 | window_move_edx dd 0x0 |
||
3328 | endg |
||
3329 | |||
3330 | ;ok - 100% work |
||
3331 | ;nt - not tested |
||
3332 | ;--------------------------------------------------------------------------------------------- |
||
3333 | ;eax |
||
3334 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3335 | ;1 - change task. Ret nothing. Block. ok. |
||
3336 | ;2 - performance control |
||
3337 | ; ebx |
||
3338 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3339 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3340 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3341 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3342 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3343 | ;eax |
||
3344 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3345 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3346 | ;--------------------------------------------------------------------------------------------- |
||
3347 | sys_sheduler: ;noname & halyavin |
||
3348 | cmp eax,0 |
||
3349 | je shed_counter |
||
3350 | cmp eax,2 |
||
3351 | je perf_control |
||
3352 | cmp eax,3 |
||
3353 | je rdmsr_instr |
||
3354 | cmp eax,4 |
||
3355 | je wrmsr_instr |
||
3356 | cmp eax,1 |
||
3357 | jne not_supported |
||
3358 | call change_task ;delay,0 |
||
3359 | ret |
||
3360 | shed_counter: |
||
3361 | mov eax,[context_counter] |
||
3362 | mov [esp+36],eax |
||
3363 | not_supported: |
||
3364 | ret |
||
3365 | perf_control: |
||
3366 | inc eax ;now eax=3 |
||
3367 | cmp ebx,eax |
||
3368 | je cache_disable |
||
3369 | dec eax |
||
3370 | cmp ebx,eax |
||
3371 | je cache_enable |
||
3372 | dec eax |
||
3373 | cmp ebx,eax |
||
3374 | je is_cache_enabled |
||
3375 | dec eax |
||
3376 | cmp ebx,eax |
||
3377 | je modify_pce |
||
3378 | ret |
||
3379 | |||
3380 | rdmsr_instr: |
||
3381 | ;now counter in ecx |
||
3382 | ;(edx:eax) esi:edi => edx:esi |
||
3383 | mov eax,esi |
||
3384 | rdmsr |
||
3385 | mov [esp+36],eax |
||
3386 | mov [esp+24],edx ;ret in ebx? |
||
3387 | ret |
||
3388 | |||
3389 | wrmsr_instr: |
||
3390 | ;now counter in ecx |
||
3391 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3392 | ; Fast Call MSR can't be destroy |
3393 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3394 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3395 | cmp ecx, MSR_SYSENTER_CS |
||
3396 | je @f |
||
3397 | cmp ecx, MSR_SYSENTER_ESP |
||
3398 | je @f |
||
3399 | cmp ecx, MSR_SYSENTER_EIP |
||
3400 | je @f |
||
3401 | cmp ecx, MSR_AMD_STAR |
||
3402 | je @f |
||
3403 | |||
3404 | mov eax, esi |
||
3405 | wrmsr |
||
3406 | ; mov [esp + 36], eax |
||
3407 | ; mov [esp + 24], edx ;ret in ebx? |
||
3408 | @@: |
||
1 | ha | 3409 | ret |
3410 | |||
3411 | cache_disable: |
||
3412 | mov eax,cr0 |
||
3413 | or eax,01100000000000000000000000000000b |
||
3414 | mov cr0,eax |
||
3415 | wbinvd ;set MESI |
||
3416 | ret |
||
3417 | |||
3418 | cache_enable: |
||
3419 | mov eax,cr0 |
||
3420 | and eax,10011111111111111111111111111111b |
||
3421 | mov cr0,eax |
||
3422 | ret |
||
3423 | |||
3424 | is_cache_enabled: |
||
3425 | mov eax,cr0 |
||
3426 | mov ebx,eax |
||
3427 | and eax,01100000000000000000000000000000b |
||
3428 | jz cache_disabled |
||
3429 | mov [esp+36],ebx |
||
3430 | cache_disabled: |
||
3431 | mov dword [esp+36],eax ;0 |
||
3432 | ret |
||
3433 | |||
3434 | modify_pce: |
||
3435 | mov eax,cr4 |
||
3436 | ; mov ebx,0 |
||
3437 | ; or bx,100000000b ;pce |
||
3438 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3439 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3440 | mov cr4,eax |
3441 | mov [esp+36],eax |
||
3442 | ret |
||
3443 | ;--------------------------------------------------------------------------------------------- |
||
3444 | |||
3445 | |||
3446 | ; check if pixel is allowed to be drawn |
||
3447 | |||
3448 | checkpixel: |
||
429 | serge | 3449 | push eax edx |
1 | ha | 3450 | |
429 | serge | 3451 | mov edx,[ScreenWidth] ; screen x size |
3452 | inc edx |
||
3453 | imul edx, ebx |
||
3454 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3455 | |
429 | serge | 3456 | xor ecx, ecx |
3457 | mov eax, [CURRENT_TASK] |
||
3458 | cmp al, dl |
||
3459 | setne cl |
||
1 | ha | 3460 | |
429 | serge | 3461 | pop edx eax |
3462 | ret |
||
1 | ha | 3463 | |
3464 | iglobal |
||
488 | spraid | 3465 | cpustring db '%sys%/CPU',0 |
1 | ha | 3466 | endg |
3467 | |||
67 | diamond | 3468 | uglobal |
429 | serge | 3469 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3470 | endg |
1 | ha | 3471 | |
3472 | align 4 |
||
3473 | ; check misc |
||
3474 | |||
3475 | checkmisc: |
||
3476 | |||
3477 | cmp [ctrl_alt_del], 1 |
||
3478 | jne nocpustart |
||
501 | serge | 3479 | |
3480 | |||
497 | spraid | 3481 | stdcall kernel_alloc, 0x100 |
501 | serge | 3482 | push eax |
497 | spraid | 3483 | mov ebx,eax |
3484 | stdcall full_file_name,cpustring,eax |
||
3485 | mov ebp, eax |
||
3486 | |||
3487 | xor ebx, ebx |
||
3488 | xor edx, edx |
||
3489 | call fs_execute |
||
3490 | |||
3491 | pop ebx |
||
3492 | push eax |
||
3493 | stdcall kernel_free, ebx |
||
3494 | pop eax |
||
501 | serge | 3495 | |
1 | ha | 3496 | mov [ctrl_alt_del], 0 |
465 | serge | 3497 | |
3498 | nocpustart: |
||
1 | ha | 3499 | cmp [mouse_active], 1 |
3500 | jne mouse_not_active |
||
3501 | mov [mouse_active], 0 |
||
3502 | xor edi, edi |
||
465 | serge | 3503 | mov ecx, [TASK_COUNT] |
3504 | set_mouse_event: |
||
1 | ha | 3505 | add edi, 256 |
465 | serge | 3506 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3507 | loop set_mouse_event |
3508 | |||
465 | serge | 3509 | mouse_not_active: |
429 | serge | 3510 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3511 | jz nobackgr |
||
76 | mario79 | 3512 | cmp [background_defined], 0 |
429 | serge | 3513 | jz nobackgr |
473 | diamond | 3514 | ; mov [REDRAW_BACKGROUND],byte 2 |
3515 | ; call change_task |
||
3516 | xor edi, edi |
||
3517 | mov ecx, [TASK_COUNT] |
||
3518 | set_bgr_event: |
||
3519 | add edi, 256 |
||
3520 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3521 | loop set_bgr_event |
||
465 | serge | 3522 | mov [draw_data+32 + RECT.left],dword 0 |
3523 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3524 | mov eax,[ScreenWidth] |
3525 | mov ebx,[ScreenHeight] |
||
465 | serge | 3526 | mov [draw_data+32 + RECT.right],eax |
3527 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3528 | call drawbackground |
381 | serge | 3529 | mov [REDRAW_BACKGROUND],byte 0 |
3530 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3531 | |
465 | serge | 3532 | nobackgr: |
1 | ha | 3533 | |
3534 | ; system shutdown request |
||
3535 | |||
381 | serge | 3536 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3537 | je noshutdown |
1 | ha | 3538 | |
3539 | mov edx,[shutdown_processes] |
||
3540 | sub dl,2 |
||
3541 | |||
381 | serge | 3542 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3543 | jne no_mark_system_shutdown |
3544 | |||
465 | serge | 3545 | mov edx,OS_BASE+0x3040 |
381 | serge | 3546 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3547 | add ecx,5 |
465 | serge | 3548 | markz: |
115 | poddubny | 3549 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3550 | add edx,0x20 |
3551 | loop markz |
||
3552 | |||
3553 | no_mark_system_shutdown: |
||
3554 | |||
3555 | call [disable_mouse] |
||
3556 | |||
381 | serge | 3557 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3558 | |
381 | serge | 3559 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3560 | je system_shutdown |
1 | ha | 3561 | |
465 | serge | 3562 | noshutdown: |
1 | ha | 3563 | |
3564 | |||
429 | serge | 3565 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3566 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3567 | mov esi,1 |
3568 | |||
465 | serge | 3569 | newct: |
1 | ha | 3570 | mov cl,[ebx] |
3571 | cmp cl,byte 3 |
||
429 | serge | 3572 | jz terminate |
1 | ha | 3573 | cmp cl,byte 4 |
429 | serge | 3574 | jz terminate |
1 | ha | 3575 | |
3576 | add ebx,0x20 |
||
3577 | inc esi |
||
3578 | dec eax |
||
3579 | jnz newct |
||
3580 | |||
3581 | ret |
||
3582 | |||
3583 | |||
3584 | ; redraw screen |
||
3585 | |||
3586 | redrawscreen: |
||
3587 | |||
3588 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3589 | |||
429 | serge | 3590 | pushad |
3591 | push eax |
||
1 | ha | 3592 | |
3593 | ;;; mov eax,2 |
||
3594 | ;;; call delay_hs |
||
3595 | |||
429 | serge | 3596 | ;mov ecx,0 ; redraw flags for apps |
3597 | xor ecx,ecx |
||
1 | ha | 3598 | newdw2: |
3599 | |||
429 | serge | 3600 | inc ecx |
3601 | push ecx |
||
1 | ha | 3602 | |
429 | serge | 3603 | mov eax,ecx |
3604 | shl eax,5 |
||
3605 | add eax,window_data |
||
1 | ha | 3606 | |
429 | serge | 3607 | cmp eax,[esp+4] |
3608 | je not_this_task |
||
3609 | ; check if window in redraw area |
||
3610 | mov edi,eax |
||
1 | ha | 3611 | |
429 | serge | 3612 | cmp ecx,1 ; limit for background |
3613 | jz bgli |
||
1 | ha | 3614 | |
429 | serge | 3615 | mov eax, [edi + WDATA.box.left] |
3616 | mov ebx, [edi + WDATA.box.top] |
||
3617 | mov ecx, [edi + WDATA.box.width] |
||
3618 | mov edx, [edi + WDATA.box.height] |
||
3619 | add ecx,eax |
||
3620 | add edx,ebx |
||
1 | ha | 3621 | |
429 | serge | 3622 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3623 | cmp ecx,ebx |
||
3624 | jb ricino |
||
1 | ha | 3625 | |
429 | serge | 3626 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3627 | cmp ecx,eax |
||
3628 | jb ricino |
||
1 | ha | 3629 | |
429 | serge | 3630 | mov eax, [edi + WDATA.box.left] |
3631 | mov ebx, [edi + WDATA.box.top] |
||
3632 | mov ecx, [edi + WDATA.box.width] |
||
3633 | mov edx, [edi + WDATA.box.height] |
||
3634 | add ecx, eax |
||
3635 | add edx, ebx |
||
164 | serge | 3636 | |
429 | serge | 3637 | mov eax,[dly] ; eax = area y start edx = window y end |
3638 | cmp edx,eax |
||
3639 | jb ricino |
||
1 | ha | 3640 | |
429 | serge | 3641 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3642 | cmp ecx,eax |
||
3643 | jb ricino |
||
1 | ha | 3644 | |
429 | serge | 3645 | bgli: |
1 | ha | 3646 | |
429 | serge | 3647 | cmp edi,esi |
3648 | jz ricino |
||
1 | ha | 3649 | |
429 | serge | 3650 | mov eax,edi |
3651 | add eax,draw_data-window_data |
||
1 | ha | 3652 | |
429 | serge | 3653 | mov ebx,[dlx] ; set limits |
3654 | mov [eax + RECT.left], ebx |
||
3655 | mov ebx,[dly] |
||
3656 | mov [eax + RECT.top], ebx |
||
3657 | mov ebx,[dlxe] |
||
3658 | mov [eax + RECT.right], ebx |
||
3659 | mov ebx,[dlye] |
||
3660 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3661 | |
429 | serge | 3662 | sub eax,draw_data-window_data |
1 | ha | 3663 | |
429 | serge | 3664 | cmp ecx,1 |
3665 | jne nobgrd |
||
3666 | cmp esi,1 |
||
3667 | je newdw8 |
||
3668 | call drawbackground |
||
1 | ha | 3669 | |
3670 | newdw8: |
||
3671 | nobgrd: |
||
3672 | |||
429 | serge | 3673 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3674 | |
3675 | ricino: |
||
3676 | |||
3677 | not_this_task: |
||
3678 | |||
429 | serge | 3679 | pop ecx |
1 | ha | 3680 | |
429 | serge | 3681 | cmp ecx,[TASK_COUNT] |
3682 | jle newdw2 |
||
1 | ha | 3683 | |
429 | serge | 3684 | pop eax |
3685 | popad |
||
1 | ha | 3686 | |
429 | serge | 3687 | ret |
1 | ha | 3688 | |
3689 | calculatebackground: ; background |
||
3690 | |||
429 | serge | 3691 | ; all black |
1 | ha | 3692 | |
469 | serge | 3693 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3694 | xor eax, eax |
469 | serge | 3695 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3696 | cld |
3697 | rep stosd |
||
1 | ha | 3698 | |
429 | serge | 3699 | mov edi,display_data ; set os to use all pixels |
3700 | mov eax,0x01010101 |
||
472 | serge | 3701 | mov ecx,1280*1024 / 4 |
429 | serge | 3702 | rep stosd |
1 | ha | 3703 | |
429 | serge | 3704 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3705 | |
429 | serge | 3706 | ret |
1 | ha | 3707 | |
3708 | uglobal |
||
429 | serge | 3709 | imax dd 0x0 |
1 | ha | 3710 | endg |
3711 | |||
3712 | |||
3713 | |||
3714 | delay_ms: ; delay in 1/1000 sec |
||
3715 | |||
3716 | |||
429 | serge | 3717 | push eax |
3718 | push ecx |
||
1 | ha | 3719 | |
429 | serge | 3720 | mov ecx,esi |
3721 | ; |
||
3722 | imul ecx, 33941 |
||
3723 | shr ecx, 9 |
||
3724 | ; |
||
1 | ha | 3725 | |
429 | serge | 3726 | in al,0x61 |
3727 | and al,0x10 |
||
3728 | mov ah,al |
||
3729 | cld |
||
1 | ha | 3730 | |
429 | serge | 3731 | cnt1: in al,0x61 |
3732 | and al,0x10 |
||
3733 | cmp al,ah |
||
3734 | jz cnt1 |
||
1 | ha | 3735 | |
429 | serge | 3736 | mov ah,al |
3737 | loop cnt1 |
||
1 | ha | 3738 | |
429 | serge | 3739 | pop ecx |
3740 | pop eax |
||
1 | ha | 3741 | |
429 | serge | 3742 | ret |
1 | ha | 3743 | |
3744 | |||
3745 | set_app_param: |
||
429 | serge | 3746 | push edi |
1 | ha | 3747 | |
429 | serge | 3748 | mov edi,[TASK_BASE] |
3749 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3750 | |
429 | serge | 3751 | pop edi |
3752 | ret |
||
1 | ha | 3753 | |
3754 | |||
3755 | |||
3756 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3757 | push eax |
3758 | push ecx |
||
3759 | push edx |
||
1 | ha | 3760 | |
429 | serge | 3761 | mov edx,[timer_ticks] |
3762 | add edx,eax |
||
1 | ha | 3763 | |
3764 | newtic: |
||
429 | serge | 3765 | mov ecx,[timer_ticks] |
3766 | cmp edx,ecx |
||
3767 | jbe zerodelay |
||
1 | ha | 3768 | |
429 | serge | 3769 | call change_task |
1 | ha | 3770 | |
429 | serge | 3771 | jmp newtic |
1 | ha | 3772 | |
3773 | zerodelay: |
||
429 | serge | 3774 | pop edx |
3775 | pop ecx |
||
3776 | pop eax |
||
1 | ha | 3777 | |
429 | serge | 3778 | ret |
1 | ha | 3779 | |
3780 | |||
3781 | memmove: ; memory move in bytes |
||
3782 | |||
3783 | ; eax = from |
||
3784 | ; ebx = to |
||
3785 | ; ecx = no of bytes |
||
3786 | test ecx, ecx |
||
3787 | jle .ret |
||
3788 | |||
3789 | |||
3790 | push esi edi ecx |
||
3791 | |||
3792 | mov edi, ebx |
||
3793 | mov esi, eax |
||
3794 | |||
3795 | test ecx, not 11b |
||
429 | serge | 3796 | jz @f |
1 | ha | 3797 | |
3798 | push ecx |
||
3799 | shr ecx, 2 |
||
3800 | rep movsd |
||
3801 | pop ecx |
||
3802 | and ecx, 11b |
||
429 | serge | 3803 | jz .finish |
1 | ha | 3804 | @@: |
3805 | rep movsb |
||
3806 | |||
3807 | .finish: |
||
3808 | pop ecx edi esi |
||
3809 | .ret: |
||
3810 | ret |
||
3811 | |||
3812 | |||
75 | diamond | 3813 | ; |
3814 | ;align 4 |
||
1 | ha | 3815 | ; |
75 | diamond | 3816 | ;read_floppy_file: |
1 | ha | 3817 | ; |
75 | diamond | 3818 | ;; as input |
3819 | ;; |
||
3820 | ;; eax pointer to file |
||
3821 | ;; ebx file lenght |
||
3822 | ;; ecx start 512 byte block number |
||
3823 | ;; edx number of blocks to read |
||
3824 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3825 | ;; |
||
3826 | ;; |
||
3827 | ;; on return |
||
3828 | ;; |
||
3829 | ;; eax = 0 command succesful |
||
3830 | ;; 1 no fd base and/or partition defined |
||
3831 | ;; 2 yet unsupported FS |
||
3832 | ;; 3 unknown FS |
||
3833 | ;; 4 partition not defined at hd |
||
3834 | ;; 5 file not found |
||
3835 | ;; ebx = size of file |
||
1 | ha | 3836 | ; |
379 | serge | 3837 | ; mov edi,[TASK_BASE] |
75 | diamond | 3838 | ; add edi,0x10 |
3839 | ; add esi,[edi] |
||
3840 | ; add eax,[edi] |
||
1 | ha | 3841 | ; |
75 | diamond | 3842 | ; pushad |
3843 | ; mov edi,esi |
||
3844 | ; add edi,1024 |
||
3845 | ; mov esi,0x100000+19*512 |
||
3846 | ; sub ecx,1 |
||
3847 | ; shl ecx,9 |
||
3848 | ; add esi,ecx |
||
3849 | ; shl edx,9 |
||
3850 | ; mov ecx,edx |
||
3851 | ; cld |
||
3852 | ; rep movsb |
||
3853 | ; popad |
||
3854 | ; |
||
3855 | ; mov [esp+36],eax |
||
3856 | ; mov [esp+24],ebx |
||
3857 | ; ret |
||
1 | ha | 3858 | |
3859 | |||
3860 | |||
3861 | align 4 |
||
3862 | |||
3863 | sys_programirq: |
||
3864 | |||
379 | serge | 3865 | mov edi,[TASK_BASE] |
115 | poddubny | 3866 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3867 | |
75 | diamond | 3868 | cmp ebx,16 |
3869 | jae .not_owner |
||
379 | serge | 3870 | mov edi,[TASK_BASE] |
115 | poddubny | 3871 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3872 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3873 | je spril1 |
75 | diamond | 3874 | .not_owner: |
1 | ha | 3875 | mov [esp+36],dword 1 |
3876 | ret |
||
3877 | spril1: |
||
3878 | |||
3879 | mov esi,eax |
||
3880 | shl ebx,6 |
||
3881 | add ebx,irq00read |
||
3882 | mov edi,ebx |
||
3883 | mov ecx,16 |
||
3884 | cld |
||
3885 | rep movsd |
||
3886 | mov [esp+36],dword 0 |
||
3887 | ret |
||
3888 | |||
3889 | |||
3890 | align 4 |
||
3891 | |||
3892 | get_irq_data: |
||
75 | diamond | 3893 | cmp eax,16 |
3894 | jae .not_owner |
||
429 | serge | 3895 | mov edx,eax ; check for correct owner |
1 | ha | 3896 | shl edx,2 |
3897 | add edx,irq_owner |
||
3898 | mov edx,[edx] |
||
379 | serge | 3899 | mov edi,[TASK_BASE] |
115 | poddubny | 3900 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3901 | cmp edx,edi |
3902 | je gidril1 |
||
75 | diamond | 3903 | .not_owner: |
429 | serge | 3904 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3905 | ret |
3906 | |||
3907 | gidril1: |
||
3908 | |||
3909 | mov ebx,eax |
||
3910 | shl ebx,12 |
||
381 | serge | 3911 | add ebx,IRQ_SAVE |
1 | ha | 3912 | mov eax,[ebx] |
3913 | mov ecx,1 |
||
3914 | test eax,eax |
||
3915 | jz gid1 |
||
3916 | |||
3917 | dec eax |
||
3918 | mov esi,ebx |
||
3919 | mov [ebx],eax |
||
3920 | movzx ebx,byte [ebx+0x10] |
||
3921 | add esi,0x10 |
||
3922 | mov edi,esi |
||
3923 | inc esi |
||
3924 | mov ecx,4000 / 4 |
||
3925 | cld |
||
3926 | rep movsd |
||
75 | diamond | 3927 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3928 | gid1: |
3929 | mov [esp+36],eax |
||
3930 | mov [esp+32],ecx |
||
3931 | mov [esp+24],ebx |
||
3932 | ret |
||
3933 | |||
3934 | |||
3935 | set_io_access_rights: |
||
3936 | |||
3937 | pushad |
||
3938 | |||
465 | serge | 3939 | mov edi, tss._io_map_0 |
1 | ha | 3940 | |
465 | serge | 3941 | ; mov ecx,eax |
3942 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3943 | |
465 | serge | 3944 | ; shr eax,3 ; number of byte |
3945 | ; add edi,eax |
||
1 | ha | 3946 | |
465 | serge | 3947 | ; mov ebx,1 |
3948 | ; shl ebx,cl |
||
1 | ha | 3949 | |
429 | serge | 3950 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3951 | jne siar1 |
3952 | |||
465 | serge | 3953 | ; not ebx |
3954 | ; and [edi],byte bl |
||
3955 | btr [edi], eax |
||
1 | ha | 3956 | |
3957 | popad |
||
3958 | |||
3959 | ret |
||
3960 | |||
465 | serge | 3961 | siar1: |
1 | ha | 3962 | |
465 | serge | 3963 | bts [edi], eax |
3964 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3965 | |
3966 | popad |
||
3967 | |||
3968 | ret |
||
3969 | |||
3970 | r_f_port_area: |
||
3971 | |||
3972 | test eax, eax |
||
3973 | jnz free_port_area |
||
3974 | ; je r_port_area |
||
3975 | ; jmp free_port_area |
||
3976 | |||
3977 | ; r_port_area: |
||
3978 | |||
3979 | pushad |
||
3980 | |||
429 | serge | 3981 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3982 | ja rpal1 |
3983 | cmp ecx,65536 |
||
3984 | jae rpal1 |
||
381 | serge | 3985 | mov esi,[RESERVED_PORTS] |
429 | serge | 3986 | test esi,esi ; no reserved areas ? |
1 | ha | 3987 | je rpal2 |
429 | serge | 3988 | cmp esi,255 ; max reserved |
75 | diamond | 3989 | jae rpal1 |
465 | serge | 3990 | rpal3: |
1 | ha | 3991 | mov edi,esi |
3992 | shl edi,4 |
||
381 | serge | 3993 | add edi,RESERVED_PORTS |
1 | ha | 3994 | cmp ebx,[edi+8] |
75 | diamond | 3995 | ja rpal4 |
1 | ha | 3996 | cmp ecx,[edi+4] |
3997 | jae rpal1 |
||
3998 | ; jb rpal4 |
||
3999 | ; jmp rpal1 |
||
465 | serge | 4000 | rpal4: |
1 | ha | 4001 | |
4002 | dec esi |
||
4003 | jnz rpal3 |
||
4004 | jmp rpal2 |
||
4005 | rpal1: |
||
4006 | popad |
||
4007 | mov eax,1 |
||
4008 | ret |
||
4009 | |||
4010 | rpal2: |
||
4011 | popad |
||
4012 | |||
4013 | |||
4014 | ; enable port access at port IO map |
||
4015 | cli |
||
429 | serge | 4016 | pushad ; start enable io map |
1 | ha | 4017 | |
4018 | cmp ecx,65536 ;16384 |
||
4019 | jae no_unmask_io ; jge |
||
4020 | |||
4021 | mov eax,ebx |
||
4022 | |||
4023 | new_port_access: |
||
4024 | |||
4025 | pushad |
||
4026 | |||
429 | serge | 4027 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4028 | call set_io_access_rights |
4029 | |||
4030 | popad |
||
4031 | |||
4032 | inc eax |
||
4033 | cmp eax,ecx |
||
4034 | jbe new_port_access |
||
4035 | |||
4036 | no_unmask_io: |
||
4037 | |||
429 | serge | 4038 | popad ; end enable io map |
1 | ha | 4039 | sti |
4040 | |||
381 | serge | 4041 | mov edi,[RESERVED_PORTS] |
1 | ha | 4042 | add edi,1 |
381 | serge | 4043 | mov [RESERVED_PORTS],edi |
1 | ha | 4044 | shl edi,4 |
381 | serge | 4045 | add edi,RESERVED_PORTS |
379 | serge | 4046 | mov esi,[TASK_BASE] |
115 | poddubny | 4047 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4048 | mov [edi],esi |
4049 | mov [edi+4],ebx |
||
4050 | mov [edi+8],ecx |
||
4051 | |||
4052 | xor eax, eax |
||
4053 | ret |
||
4054 | |||
4055 | free_port_area: |
||
4056 | |||
4057 | pushad |
||
4058 | |||
381 | serge | 4059 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4060 | test esi,esi |
1 | ha | 4061 | je frpal2 |
379 | serge | 4062 | mov edx,[TASK_BASE] |
115 | poddubny | 4063 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4064 | frpal3: |
4065 | mov edi,esi |
||
4066 | shl edi,4 |
||
381 | serge | 4067 | add edi,RESERVED_PORTS |
1 | ha | 4068 | cmp edx,[edi] |
4069 | jne frpal4 |
||
4070 | cmp ebx,[edi+4] |
||
4071 | jne frpal4 |
||
4072 | cmp ecx,[edi+8] |
||
4073 | jne frpal4 |
||
4074 | jmp frpal1 |
||
4075 | frpal4: |
||
4076 | dec esi |
||
4077 | jnz frpal3 |
||
4078 | frpal2: |
||
4079 | popad |
||
4080 | mov eax,1 |
||
4081 | ret |
||
4082 | frpal1: |
||
4083 | mov ecx,256 |
||
4084 | sub ecx,esi |
||
4085 | shl ecx,4 |
||
4086 | mov esi,edi |
||
4087 | add esi,16 |
||
4088 | cld |
||
4089 | rep movsb |
||
4090 | |||
381 | serge | 4091 | dec dword [RESERVED_PORTS] |
1 | ha | 4092 | |
4093 | popad |
||
4094 | |||
4095 | |||
4096 | ; disable port access at port IO map |
||
4097 | |||
429 | serge | 4098 | pushad ; start disable io map |
1 | ha | 4099 | |
4100 | cmp ecx,65536 ;16384 |
||
4101 | jge no_mask_io |
||
4102 | |||
4103 | mov eax,ebx |
||
4104 | |||
4105 | new_port_access_disable: |
||
4106 | |||
4107 | pushad |
||
4108 | |||
429 | serge | 4109 | mov ebp,1 ; disable - eax = port |
1 | ha | 4110 | call set_io_access_rights |
4111 | |||
4112 | popad |
||
4113 | |||
4114 | inc eax |
||
4115 | cmp eax,ecx |
||
4116 | jbe new_port_access_disable |
||
4117 | |||
4118 | no_mask_io: |
||
4119 | |||
429 | serge | 4120 | popad ; end disable io map |
1 | ha | 4121 | |
4122 | xor eax, eax |
||
4123 | ret |
||
4124 | |||
4125 | |||
4126 | reserve_free_irq: |
||
4127 | |||
75 | diamond | 4128 | mov ecx, 1 |
4129 | cmp ebx, 16 |
||
4130 | jae fril1 |
||
4131 | test eax,eax |
||
1 | ha | 4132 | jz reserve_irq |
4133 | |||
75 | diamond | 4134 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4135 | mov edx,[edi] |
379 | serge | 4136 | mov eax,[TASK_BASE] |
115 | poddubny | 4137 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4138 | jne fril1 |
75 | diamond | 4139 | dec ecx |
4140 | mov [edi],ecx |
||
1 | ha | 4141 | fril1: |
4142 | mov [esp+36],ecx ; return in eax |
||
4143 | ret |
||
4144 | |||
4145 | reserve_irq: |
||
4146 | |||
75 | diamond | 4147 | lea edi,[irq_owner+ebx*4] |
4148 | cmp dword [edi], 0 |
||
4149 | jnz ril1 |
||
1 | ha | 4150 | |
379 | serge | 4151 | mov edx,[TASK_BASE] |
115 | poddubny | 4152 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4153 | mov [edi],edx |
75 | diamond | 4154 | dec ecx |
1 | ha | 4155 | ril1: |
4156 | mov [esp+36],ecx ; return in eax |
||
4157 | ret |
||
4158 | |||
4159 | drawbackground: |
||
33 | mario79 | 4160 | inc [mouse_pause] |
381 | serge | 4161 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4162 | je dbrv20 |
1 | ha | 4163 | dbrv12: |
381 | serge | 4164 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4165 | jge dbrv20 |
381 | serge | 4166 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4167 | je dbrv20 |
4168 | call vesa12_drawbackground |
||
33 | mario79 | 4169 | dec [mouse_pause] |
36 | mario79 | 4170 | call [draw_pointer] |
1 | ha | 4171 | ret |
4172 | dbrv20: |
||
4173 | cmp [display_data-12],dword 1 |
||
4174 | jne bgrstr |
||
4175 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4176 | dec [mouse_pause] |
36 | mario79 | 4177 | call [draw_pointer] |
1 | ha | 4178 | ret |
4179 | bgrstr: |
||
4180 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4181 | dec [mouse_pause] |
36 | mario79 | 4182 | call [draw_pointer] |
1 | ha | 4183 | ret |
4184 | |||
75 | diamond | 4185 | align 4 |
1 | ha | 4186 | |
429 | serge | 4187 | syscall_putimage: ; PutImage |
33 | mario79 | 4188 | |
75 | diamond | 4189 | mov edx,ecx |
4190 | mov ecx,ebx |
||
465 | serge | 4191 | mov ebx, eax |
75 | diamond | 4192 | |
1 | ha | 4193 | sys_putimage: |
53 | mikedld | 4194 | test ecx,0x80008000 |
4195 | jnz .exit |
||
4196 | test ecx,0x0000FFFF |
||
4197 | jz .exit |
||
4198 | test ecx,0xFFFF0000 |
||
4199 | jnz @f |
||
4200 | .exit: |
||
4201 | ret |
||
4202 | @@: |
||
465 | serge | 4203 | mov edi,[current_slot] |
4204 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4205 | rol edx,16 |
465 | serge | 4206 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4207 | rol edx,16 |
114 | mikedld | 4208 | .forced: |
429 | serge | 4209 | push ebp esi 0 |
4210 | mov ebp, putimage_get24bpp |
||
4211 | mov esi, putimage_init24bpp |
||
283 | diamond | 4212 | sys_putimage_bpp: |
4213 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4214 | ; mov eax, vga_putimage |
429 | serge | 4215 | cmp [SCR_MODE], word 0x12 |
4216 | jz @f ;.doit |
||
4217 | mov eax, vesa12_putimage |
||
4218 | cmp [SCR_MODE], word 0100000000000000b |
||
4219 | jae @f |
||
4220 | cmp [SCR_MODE], word 0x13 |
||
4221 | jnz .doit |
||
75 | diamond | 4222 | @@: |
429 | serge | 4223 | mov eax, vesa20_putimage |
75 | diamond | 4224 | .doit: |
429 | serge | 4225 | inc [mouse_pause] |
4226 | call eax |
||
4227 | dec [mouse_pause] |
||
4228 | pop ebp esi ebp |
||
4229 | jmp [draw_pointer] |
||
1 | ha | 4230 | |
283 | diamond | 4231 | syscall_putimage_palette: |
465 | serge | 4232 | mov edi, esi |
429 | serge | 4233 | mov esi, edx |
4234 | mov edx, ecx |
||
4235 | mov ecx, ebx |
||
465 | serge | 4236 | mov ebx, eax |
283 | diamond | 4237 | sys_putimage_palette: |
4238 | ; ebx = pointer to image |
||
4239 | ; ecx = [xsize]*65536 + [ysize] |
||
4240 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4241 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4242 | ; edi = pointer to palette |
314 | diamond | 4243 | ; ebp = row delta |
429 | serge | 4244 | mov eax, [CURRENT_TASK] |
4245 | shl eax, 8 |
||
4246 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4247 | rol edx, 16 |
||
4248 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4249 | rol edx, 16 |
||
283 | diamond | 4250 | .forced: |
429 | serge | 4251 | push ebp esi ebp |
4252 | cmp esi, 8 |
||
4253 | jnz @f |
||
4254 | mov ebp, putimage_get8bpp |
||
4255 | mov esi, putimage_init8bpp |
||
4256 | jmp sys_putimage_bpp |
||
314 | diamond | 4257 | @@: |
429 | serge | 4258 | cmp esi, 24 |
4259 | jnz @f |
||
4260 | mov ebp, putimage_get24bpp |
||
4261 | mov esi, putimage_init24bpp |
||
4262 | jmp sys_putimage_bpp |
||
314 | diamond | 4263 | @@: |
429 | serge | 4264 | cmp esi, 32 |
4265 | jnz @f |
||
4266 | mov ebp, putimage_get32bpp |
||
4267 | mov esi, putimage_init32bpp |
||
4268 | jmp sys_putimage_bpp |
||
314 | diamond | 4269 | @@: |
429 | serge | 4270 | pop ebp esi |
4271 | ret |
||
283 | diamond | 4272 | |
4273 | putimage_init24bpp: |
||
429 | serge | 4274 | lea eax, [eax*3] |
283 | diamond | 4275 | putimage_init8bpp: |
429 | serge | 4276 | ret |
283 | diamond | 4277 | |
4278 | putimage_get24bpp: |
||
429 | serge | 4279 | mov eax, [esi] |
4280 | add esi, 3 |
||
4281 | ret 4 |
||
283 | diamond | 4282 | putimage_get8bpp: |
429 | serge | 4283 | movzx eax, byte [esi] |
4284 | push edx |
||
4285 | mov edx, [esp+8] |
||
4286 | mov eax, [edx+eax*4] |
||
4287 | pop edx |
||
4288 | inc esi |
||
4289 | ret 4 |
||
283 | diamond | 4290 | |
314 | diamond | 4291 | putimage_init32bpp: |
429 | serge | 4292 | shl eax, 2 |
4293 | ret |
||
314 | diamond | 4294 | putimage_get32bpp: |
429 | serge | 4295 | lodsd |
4296 | ret 4 |
||
314 | diamond | 4297 | |
1 | ha | 4298 | ; eax x beginning |
4299 | ; ebx y beginning |
||
4300 | ; ecx x end |
||
283 | diamond | 4301 | ; edx y end |
1 | ha | 4302 | ; edi color |
4303 | |||
4304 | __sys_drawbar: |
||
465 | serge | 4305 | mov esi,[current_slot] |
4306 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4307 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4308 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4309 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4310 | .forced: |
33 | mario79 | 4311 | inc [mouse_pause] |
283 | diamond | 4312 | ; call [disable_mouse] |
381 | serge | 4313 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4314 | je dbv20 |
1 | ha | 4315 | sdbv20: |
381 | serge | 4316 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4317 | jge dbv20 |
381 | serge | 4318 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4319 | je dbv20 |
1 | ha | 4320 | call vesa12_drawbar |
33 | mario79 | 4321 | dec [mouse_pause] |
36 | mario79 | 4322 | call [draw_pointer] |
1 | ha | 4323 | ret |
4324 | dbv20: |
||
4325 | call vesa20_drawbar |
||
33 | mario79 | 4326 | dec [mouse_pause] |
36 | mario79 | 4327 | call [draw_pointer] |
1 | ha | 4328 | ret |
4329 | |||
4330 | |||
4331 | |||
4332 | kb_read: |
||
4333 | |||
429 | serge | 4334 | push ecx edx |
1 | ha | 4335 | |
429 | serge | 4336 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4337 | kr_loop: |
429 | serge | 4338 | in al,0x64 |
4339 | test al,1 |
||
4340 | jnz kr_ready |
||
4341 | loop kr_loop |
||
4342 | mov ah,1 |
||
4343 | jmp kr_exit |
||
1 | ha | 4344 | kr_ready: |
429 | serge | 4345 | push ecx |
4346 | mov ecx,32 |
||
1 | ha | 4347 | kr_delay: |
429 | serge | 4348 | loop kr_delay |
4349 | pop ecx |
||
4350 | in al,0x60 |
||
4351 | xor ah,ah |
||
1 | ha | 4352 | kr_exit: |
4353 | |||
429 | serge | 4354 | pop edx ecx |
1 | ha | 4355 | |
429 | serge | 4356 | ret |
1 | ha | 4357 | |
4358 | |||
4359 | kb_write: |
||
4360 | |||
429 | serge | 4361 | push ecx edx |
1 | ha | 4362 | |
429 | serge | 4363 | mov dl,al |
265 | diamond | 4364 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4365 | ; kw_loop1: |
||
4366 | ; in al,0x64 |
||
4367 | ; test al,0x20 |
||
4368 | ; jz kw_ok1 |
||
4369 | ; loop kw_loop1 |
||
4370 | ; mov ah,1 |
||
4371 | ; jmp kw_exit |
||
4372 | ; kw_ok1: |
||
429 | serge | 4373 | in al,0x60 |
4374 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4375 | kw_loop: |
429 | serge | 4376 | in al,0x64 |
4377 | test al,2 |
||
4378 | jz kw_ok |
||
4379 | loop kw_loop |
||
4380 | mov ah,1 |
||
4381 | jmp kw_exit |
||
1 | ha | 4382 | kw_ok: |
429 | serge | 4383 | mov al,dl |
4384 | out 0x60,al |
||
4385 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4386 | kw_loop3: |
429 | serge | 4387 | in al,0x64 |
4388 | test al,2 |
||
4389 | jz kw_ok3 |
||
4390 | loop kw_loop3 |
||
4391 | mov ah,1 |
||
4392 | jmp kw_exit |
||
1 | ha | 4393 | kw_ok3: |
429 | serge | 4394 | mov ah,8 |
1 | ha | 4395 | kw_loop4: |
429 | serge | 4396 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4397 | kw_loop5: |
429 | serge | 4398 | in al,0x64 |
4399 | test al,1 |
||
4400 | jnz kw_ok4 |
||
4401 | loop kw_loop5 |
||
4402 | dec ah |
||
4403 | jnz kw_loop4 |
||
1 | ha | 4404 | kw_ok4: |
429 | serge | 4405 | xor ah,ah |
1 | ha | 4406 | kw_exit: |
4407 | |||
429 | serge | 4408 | pop edx ecx |
1 | ha | 4409 | |
429 | serge | 4410 | ret |
1 | ha | 4411 | |
4412 | |||
4413 | kb_cmd: |
||
4414 | |||
429 | serge | 4415 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4416 | c_wait: |
429 | serge | 4417 | in al,0x64 |
4418 | test al,2 |
||
4419 | jz c_send |
||
4420 | loop c_wait |
||
4421 | jmp c_error |
||
1 | ha | 4422 | c_send: |
429 | serge | 4423 | mov al,bl |
4424 | out 0x64,al |
||
4425 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4426 | c_accept: |
429 | serge | 4427 | in al,0x64 |
4428 | test al,2 |
||
4429 | jz c_ok |
||
4430 | loop c_accept |
||
1 | ha | 4431 | c_error: |
429 | serge | 4432 | mov ah,1 |
4433 | jmp c_exit |
||
1 | ha | 4434 | c_ok: |
429 | serge | 4435 | xor ah,ah |
1 | ha | 4436 | c_exit: |
429 | serge | 4437 | ret |
1 | ha | 4438 | |
4439 | |||
4440 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4441 | ; ps2 mouse enable |
1 | ha | 4442 | |
381 | serge | 4443 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4444 | |
4445 | cli |
||
33 | mario79 | 4446 | ; mov bl,0xa8 ; enable mouse cmd |
4447 | ; call kb_cmd |
||
4448 | ; call kb_read ; read status |
||
4449 | ; mov bl,0x20 ; get command byte |
||
4450 | ; call kb_cmd |
||
4451 | ; call kb_read |
||
4452 | ; or al,3 ; enable interrupt |
||
4453 | ; mov bl,0x60 ; write command |
||
4454 | ; push eax |
||
4455 | ; call kb_cmd |
||
4456 | ; pop eax |
||
4457 | ; call kb_write |
||
4458 | ; mov bl,0xd4 ; for mouse |
||
4459 | ; call kb_cmd |
||
4460 | ; mov al,0xf4 ; enable mouse device |
||
4461 | ; call kb_write |
||
4462 | ; call kb_read ; read status return |
||
1 | ha | 4463 | |
4464 | ; com1 mouse enable |
||
4465 | |||
4466 | mov bx,0x3f8 ; combase |
||
4467 | |||
4468 | mov dx,bx |
||
4469 | add dx,3 |
||
4470 | mov al,0x80 |
||
4471 | out dx,al |
||
4472 | |||
4473 | mov dx,bx |
||
4474 | add dx,1 |
||
4475 | mov al,0 |
||
4476 | out dx,al |
||
4477 | |||
4478 | mov dx,bx |
||
4479 | add dx,0 |
||
429 | serge | 4480 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4481 | out dx,al |
4482 | |||
4483 | mov dx,bx |
||
4484 | add dx,3 |
||
429 | serge | 4485 | mov al,2 ; 3 |
1 | ha | 4486 | out dx,al |
4487 | |||
4488 | mov dx,bx |
||
4489 | add dx,4 |
||
4490 | mov al,0xb |
||
4491 | out dx,al |
||
4492 | |||
4493 | mov dx,bx |
||
4494 | add dx,1 |
||
4495 | mov al,1 |
||
4496 | out dx,al |
||
4497 | |||
4498 | |||
4499 | ; com2 mouse enable |
||
4500 | |||
4501 | mov bx,0x2f8 ; combase |
||
4502 | |||
4503 | mov dx,bx |
||
4504 | add dx,3 |
||
4505 | mov al,0x80 |
||
4506 | out dx,al |
||
4507 | |||
4508 | mov dx,bx |
||
4509 | add dx,1 |
||
4510 | mov al,0 |
||
4511 | out dx,al |
||
4512 | |||
4513 | mov dx,bx |
||
4514 | add dx,0 |
||
4515 | mov al,0x30*2 |
||
4516 | out dx,al |
||
4517 | |||
4518 | mov dx,bx |
||
4519 | add dx,3 |
||
4520 | mov al,2 |
||
4521 | out dx,al |
||
4522 | |||
4523 | mov dx,bx |
||
4524 | add dx,4 |
||
4525 | mov al,0xb |
||
4526 | out dx,al |
||
4527 | |||
4528 | mov dx,bx |
||
4529 | add dx,1 |
||
4530 | mov al,1 |
||
4531 | out dx,al |
||
4532 | |||
4533 | ret |
||
4534 | |||
4535 | |||
4536 | _rdtsc: |
||
164 | serge | 4537 | bt [cpu_caps], CAPS_TSC |
4538 | jnc ret_rdtsc |
||
1 | ha | 4539 | rdtsc |
4540 | ret |
||
4541 | ret_rdtsc: |
||
4542 | mov edx,0xffffffff |
||
4543 | mov eax,0xffffffff |
||
4544 | ret |
||
4545 | |||
4546 | rerouteirqs: |
||
4547 | |||
429 | serge | 4548 | cli |
1 | ha | 4549 | |
429 | serge | 4550 | mov al,0x11 ; icw4, edge triggered |
4551 | out 0x20,al |
||
4552 | call pic_delay |
||
4553 | out 0xA0,al |
||
4554 | call pic_delay |
||
1 | ha | 4555 | |
429 | serge | 4556 | mov al,0x20 ; generate 0x20 + |
4557 | out 0x21,al |
||
4558 | call pic_delay |
||
4559 | mov al,0x28 ; generate 0x28 + |
||
4560 | out 0xA1,al |
||
4561 | call pic_delay |
||
1 | ha | 4562 | |
429 | serge | 4563 | mov al,0x04 ; slave at irq2 |
4564 | out 0x21,al |
||
4565 | call pic_delay |
||
4566 | mov al,0x02 ; at irq9 |
||
4567 | out 0xA1,al |
||
4568 | call pic_delay |
||
1 | ha | 4569 | |
429 | serge | 4570 | mov al,0x01 ; 8086 mode |
4571 | out 0x21,al |
||
4572 | call pic_delay |
||
4573 | out 0xA1,al |
||
4574 | call pic_delay |
||
1 | ha | 4575 | |
429 | serge | 4576 | mov al,255 ; mask all irq's |
4577 | out 0xA1,al |
||
4578 | call pic_delay |
||
4579 | out 0x21,al |
||
4580 | call pic_delay |
||
1 | ha | 4581 | |
429 | serge | 4582 | mov ecx,0x1000 |
4583 | cld |
||
4584 | picl1: call pic_delay |
||
4585 | loop picl1 |
||
1 | ha | 4586 | |
429 | serge | 4587 | mov al,255 ; mask all irq's |
4588 | out 0xA1,al |
||
4589 | call pic_delay |
||
4590 | out 0x21,al |
||
4591 | call pic_delay |
||
1 | ha | 4592 | |
429 | serge | 4593 | cli |
1 | ha | 4594 | |
429 | serge | 4595 | ret |
1 | ha | 4596 | |
4597 | |||
4598 | pic_delay: |
||
4599 | |||
429 | serge | 4600 | jmp pdl1 |
4601 | pdl1: ret |
||
1 | ha | 4602 | |
4603 | |||
4604 | sys_msg_board_str: |
||
4605 | |||
4606 | pushad |
||
4607 | @@: |
||
4608 | cmp [esi],byte 0 |
||
4609 | je @f |
||
4610 | mov eax,1 |
||
4611 | movzx ebx,byte [esi] |
||
4612 | call sys_msg_board |
||
4613 | inc esi |
||
4614 | jmp @b |
||
4615 | @@: |
||
4616 | popad |
||
4617 | ret |
||
4618 | |||
4619 | uglobal |
||
373 | mikedld | 4620 | msg_board_data: times 4096 db 0 |
1 | ha | 4621 | msg_board_count dd 0x0 |
4622 | endg |
||
4623 | |||
4624 | sys_msg_board: |
||
4625 | |||
4626 | ; eax=1 : write : bl byte to write |
||
4627 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4628 | |||
4629 | mov ecx,[msg_board_count] |
||
4630 | cmp eax, 1 |
||
4631 | jne smbl1 |
||
4632 | |||
4633 | |||
4634 | mov [msg_board_data+ecx],bl |
||
4635 | inc ecx |
||
373 | mikedld | 4636 | and ecx, 4095 |
1 | ha | 4637 | mov [msg_board_count], ecx |
4638 | mov [check_idle_semaphore], 5 |
||
4639 | ret |
||
4640 | smbl1: |
||
4641 | |||
4642 | cmp eax, 2 |
||
4643 | jne smbl2 |
||
4644 | test ecx, ecx |
||
4645 | jz smbl21 |
||
4646 | ; mov edi, msg_board_data |
||
4647 | ; mov esi, msg_board_data+1 |
||
4648 | ; movzx eax, byte [edi] |
||
4649 | mov eax, msg_board_data+1 |
||
4650 | mov ebx, msg_board_data |
||
4651 | movzx edx, byte [ebx] |
||
4652 | call memmove |
||
4653 | ; push ecx |
||
4654 | ; shr ecx, 2 |
||
4655 | ; cld |
||
4656 | ; rep movsd |
||
4657 | ; pop ecx |
||
4658 | ; and ecx, 3 |
||
4659 | ; rep movsb |
||
4660 | dec [msg_board_count] |
||
4661 | mov [esp+36], edx ;eax |
||
4662 | mov [esp+24], dword 1 |
||
4663 | ret |
||
4664 | smbl21: |
||
4665 | mov [esp+36], ecx |
||
4666 | mov [esp+24], ecx |
||
4667 | |||
4668 | smbl2: |
||
4669 | ret |
||
4670 | |||
4671 | |||
4672 | |||
4673 | sys_process_def: |
||
429 | serge | 4674 | mov edi, [CURRENT_TASK] |
1 | ha | 4675 | |
429 | serge | 4676 | dec eax ; 1 = set keyboard mode |
1 | ha | 4677 | jne no_set_keyboard_setup |
4678 | |||
4679 | shl edi,8 |
||
380 | serge | 4680 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4681 | |
4682 | ret |
||
4683 | |||
4684 | no_set_keyboard_setup: |
||
4685 | |||
429 | serge | 4686 | dec eax ; 2 = get keyboard mode |
1 | ha | 4687 | jne no_get_keyboard_setup |
4688 | |||
4689 | shl edi,8 |
||
380 | serge | 4690 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4691 | |
4692 | mov [esp+36],eax |
||
4693 | |||
4694 | ret |
||
4695 | |||
4696 | no_get_keyboard_setup: |
||
4697 | |||
429 | serge | 4698 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4699 | jne no_get_keyboard_cas |
4700 | |||
4701 | ; xor eax,eax |
||
4702 | ; movzx eax,byte [shift] |
||
4703 | ; movzx ebx,byte [ctrl] |
||
4704 | ; shl ebx,2 |
||
4705 | ; add eax,ebx |
||
4706 | ; movzx ebx,byte [alt] |
||
4707 | ; shl ebx,3 |
||
4708 | ; add eax,ebx |
||
4709 | |||
4710 | ;// mike.dld [ |
||
4711 | mov eax, [kb_state] |
||
4712 | ;// mike.dld ] |
||
4713 | |||
4714 | mov [esp+36],eax |
||
4715 | |||
4716 | ret |
||
4717 | |||
4718 | no_get_keyboard_cas: |
||
4719 | |||
429 | serge | 4720 | dec eax |
4721 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4722 | |
429 | serge | 4723 | mov eax, hotkey_list |
92 | diamond | 4724 | @@: |
429 | serge | 4725 | cmp dword [eax+8], 0 |
4726 | jz .found_free |
||
4727 | add eax, 16 |
||
4728 | cmp eax, hotkey_list+16*256 |
||
4729 | jb @b |
||
4730 | mov dword [esp+36], 1 |
||
4731 | ret |
||
92 | diamond | 4732 | .found_free: |
429 | serge | 4733 | mov [eax+8], edi |
4734 | mov [eax+4], ecx |
||
4735 | movzx ebx, bl |
||
4736 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4737 | mov ecx, [ebx] |
||
4738 | mov [eax], ecx |
||
4739 | mov [ebx], eax |
||
4740 | mov [eax+12], ebx |
||
4741 | jecxz @f |
||
4742 | mov [ecx+12], eax |
||
92 | diamond | 4743 | @@: |
429 | serge | 4744 | and dword [esp+36], 0 |
4745 | ret |
||
92 | diamond | 4746 | |
4747 | no_add_keyboard_hotkey: |
||
4748 | |||
429 | serge | 4749 | dec eax |
4750 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4751 | |
429 | serge | 4752 | movzx ebx, bl |
4753 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4754 | mov eax, [ebx] |
||
92 | diamond | 4755 | .scan: |
429 | serge | 4756 | test eax, eax |
4757 | jz .notfound |
||
4758 | cmp [eax+8], edi |
||
4759 | jnz .next |
||
4760 | cmp [eax+4], ecx |
||
4761 | jz .found |
||
92 | diamond | 4762 | .next: |
429 | serge | 4763 | mov eax, [eax] |
4764 | jmp .scan |
||
92 | diamond | 4765 | .notfound: |
429 | serge | 4766 | mov dword [esp+36], 1 |
4767 | ret |
||
92 | diamond | 4768 | .found: |
429 | serge | 4769 | mov ecx, [eax] |
4770 | jecxz @f |
||
4771 | mov edx, [eax+12] |
||
4772 | mov [ecx+12], edx |
||
92 | diamond | 4773 | @@: |
429 | serge | 4774 | mov ecx, [eax+12] |
4775 | mov edx, [eax] |
||
4776 | mov [ecx], edx |
||
4777 | xor edx, edx |
||
4778 | mov [eax+4], edx |
||
4779 | mov [eax+8], edx |
||
4780 | mov [eax+12], edx |
||
4781 | mov [eax], edx |
||
4782 | mov [esp+36], edx |
||
4783 | ret |
||
92 | diamond | 4784 | |
4785 | no_del_keyboard_hotkey: |
||
1 | ha | 4786 | ret |
4787 | |||
4788 | |||
4789 | align 4 |
||
4790 | |||
429 | serge | 4791 | sys_gs: ; direct screen access |
1 | ha | 4792 | |
429 | serge | 4793 | cmp eax,1 ; resolution |
1 | ha | 4794 | jne no_gs1 |
381 | serge | 4795 | mov eax,[ScreenWidth] |
1 | ha | 4796 | shl eax,16 |
381 | serge | 4797 | mov ax,[ScreenHeight] |
1 | ha | 4798 | add eax,0x00010001 |
4799 | mov [esp+36],eax |
||
4800 | ret |
||
4801 | no_gs1: |
||
4802 | |||
429 | serge | 4803 | cmp eax,2 ; bits per pixel |
1 | ha | 4804 | jne no_gs2 |
381 | serge | 4805 | movzx eax,byte [ScreenBPP] |
1 | ha | 4806 | mov [esp+36],eax |
4807 | ret |
||
4808 | no_gs2: |
||
4809 | |||
429 | serge | 4810 | cmp eax,3 ; bytes per scanline |
1 | ha | 4811 | jne no_gs3 |
381 | serge | 4812 | mov eax,[BytesPerScanLine] |
1 | ha | 4813 | mov [esp+36],eax |
4814 | ret |
||
4815 | no_gs3: |
||
4816 | |||
4817 | mov [esp+36],dword -1 |
||
4818 | ret |
||
4819 | |||
4820 | |||
4821 | align 4 ; PCI functions |
||
4822 | |||
4823 | sys_pci: |
||
4824 | |||
4825 | call pci_api |
||
4826 | mov [esp+36],eax |
||
4827 | ret |
||
4828 | |||
4829 | |||
4830 | align 4 ; system functions |
||
4831 | |||
429 | serge | 4832 | syscall_setpixel: ; SetPixel |
1 | ha | 4833 | |
4834 | |||
379 | serge | 4835 | mov edx,[TASK_BASE] |
115 | poddubny | 4836 | add eax,[edx-twdw+WDATA.box.left] |
4837 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4838 | mov edi,[current_slot] |
4839 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4840 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4841 | xor edi,edi ; no force |
114 | mikedld | 4842 | ; mov edi,1 |
112 | poddubny | 4843 | call [disable_mouse] |
1 | ha | 4844 | jmp [putpixel] |
4845 | |||
4846 | align 4 |
||
4847 | |||
429 | serge | 4848 | syscall_writetext: ; WriteText |
1 | ha | 4849 | |
465 | serge | 4850 | mov edi,[TASK_BASE] |
4851 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4852 | push esi |
||
4853 | mov esi,[current_slot] |
||
4854 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4855 | shl ebp,16 |
||
4856 | add ebp,[edi-twdw+WDATA.box.top] |
||
4857 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4858 | pop esi |
||
4859 | add ecx,[edi+TASKDATA.mem_start] |
||
4860 | add eax,ebp |
||
4861 | xor edi,edi |
||
4862 | jmp dtext |
||
1 | ha | 4863 | |
4864 | align 4 |
||
4865 | |||
429 | serge | 4866 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4867 | |
4868 | |||
379 | serge | 4869 | mov edi,[TASK_BASE] |
164 | serge | 4870 | add edi,TASKDATA.mem_start |
1 | ha | 4871 | add eax,[edi] |
4872 | add edx,[edi] |
||
4873 | mov esi,12 |
||
4874 | call fileread |
||
4875 | mov [esp+36],ebx |
||
4876 | ret |
||
4877 | |||
4878 | align 4 |
||
4879 | |||
429 | serge | 4880 | syscall_drawrect: ; DrawRect |
1 | ha | 4881 | |
4882 | mov edi,ecx |
||
52 | mikedld | 4883 | and edi,0x80FFFFFF |
1 | ha | 4884 | test ax,ax |
4885 | je drectr |
||
4886 | test bx,bx |
||
4887 | je drectr |
||
4888 | movzx ecx,ax |
||
4889 | shr eax,16 |
||
4890 | movzx edx,bx |
||
4891 | shr ebx,16 |
||
465 | serge | 4892 | mov esi,[current_slot] |
4893 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4894 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4895 | add ecx,eax |
4896 | add edx,ebx |
||
4897 | jmp [drawbar] |
||
4898 | drectr: |
||
4899 | ret |
||
4900 | |||
4901 | align 4 |
||
4902 | |||
429 | serge | 4903 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4904 | |
381 | serge | 4905 | movzx eax,word[ScreenWidth] |
1 | ha | 4906 | shl eax,16 |
381 | serge | 4907 | mov ax,[ScreenHeight] |
1 | ha | 4908 | mov [esp+36],eax |
4909 | ret |
||
4910 | |||
4911 | align 4 |
||
4912 | |||
429 | serge | 4913 | syscall_cdaudio: ; CD |
1 | ha | 4914 | |
4915 | call sys_cd_audio |
||
4916 | mov [esp+36],eax |
||
4917 | ret |
||
4918 | |||
4919 | align 4 |
||
4920 | |||
429 | serge | 4921 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4922 | |
379 | serge | 4923 | mov edi,[TASK_BASE] |
164 | serge | 4924 | add edi,TASKDATA.mem_start |
1 | ha | 4925 | add eax,[edi] |
4926 | call filedelete |
||
4927 | mov [esp+36],eax |
||
4928 | ret |
||
4929 | |||
4930 | align 4 |
||
4931 | |||
429 | serge | 4932 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4933 | |
379 | serge | 4934 | mov edi,[TASK_BASE] |
164 | serge | 4935 | add edi,TASKDATA.mem_start |
1 | ha | 4936 | add eax,[edi] |
4937 | add ebx,[edi] |
||
4938 | call filesave |
||
4939 | mov [esp+36],eax |
||
4940 | ret |
||
4941 | |||
4942 | align 4 |
||
4943 | |||
429 | serge | 4944 | syscall_getpixel: ; GetPixel |
381 | serge | 4945 | mov ecx,[ScreenWidth] |
1 | ha | 4946 | inc ecx |
4947 | xor edx,edx |
||
4948 | div ecx |
||
4949 | mov ebx,edx |
||
4950 | xchg eax,ebx |
||
465 | serge | 4951 | call dword [GETPIXEL] |
1 | ha | 4952 | mov [esp+36],ecx |
4953 | ret |
||
4954 | |||
4955 | align 4 |
||
4956 | |||
429 | serge | 4957 | syscall_readstring: ; ReadString |
1 | ha | 4958 | |
379 | serge | 4959 | mov edi,[TASK_BASE] |
164 | serge | 4960 | add edi,TASKDATA.mem_start |
1 | ha | 4961 | add eax,[edi] |
4962 | call read_string |
||
4963 | mov [esp+36],eax |
||
4964 | ret |
||
4965 | |||
4966 | align 4 |
||
4967 | |||
429 | serge | 4968 | syscall_drawline: ; DrawLine |
1 | ha | 4969 | |
379 | serge | 4970 | mov edi,[TASK_BASE] |
115 | poddubny | 4971 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4972 | mov ebp,edx |
465 | serge | 4973 | mov esi,[current_slot] |
4974 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4975 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4976 | shl edx,16 |
4977 | add ebp,edx |
||
115 | poddubny | 4978 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4979 | add eax,ebp |
4980 | mov ebp,edx |
||
465 | serge | 4981 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4982 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4983 | shl edx,16 |
4984 | xor edi,edi |
||
4985 | add edx,ebp |
||
4986 | add ebx,edx |
||
4987 | jmp [draw_line] |
||
4988 | |||
4989 | align 4 |
||
4990 | |||
429 | serge | 4991 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4992 | cmp eax,16 |
4993 | jae .err |
||
1 | ha | 4994 | shl eax,2 |
4995 | add eax,irq_owner |
||
4996 | mov eax,[eax] |
||
4997 | mov [esp+36],eax |
||
4998 | ret |
||
75 | diamond | 4999 | .err: |
5000 | or dword [esp+36], -1 |
||
5001 | ret |
||
1 | ha | 5002 | |
5003 | align 4 |
||
5004 | |||
429 | serge | 5005 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5006 | |
5007 | call r_f_port_area |
||
5008 | mov [esp+36],eax |
||
5009 | ret |
||
5010 | |||
5011 | align 4 |
||
5012 | |||
429 | serge | 5013 | syscall_threads: ; CreateThreads |
1 | ha | 5014 | |
5015 | call sys_threads |
||
5016 | mov [esp+36],eax |
||
5017 | ret |
||
5018 | |||
5019 | align 4 |
||
5020 | |||
5021 | stack_driver_stat: |
||
5022 | |||
429 | serge | 5023 | call app_stack_handler ; Stack status |
1 | ha | 5024 | |
5025 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5026 | ; call change_task ; between sent packet |
||
5027 | |||
5028 | mov [esp+36],eax |
||
5029 | ret |
||
5030 | |||
5031 | align 4 |
||
5032 | |||
429 | serge | 5033 | socket: ; Socket interface |
1 | ha | 5034 | call app_socket_handler |
5035 | |||
5036 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5037 | ; call change_task ; between sent packet |
||
5038 | |||
5039 | mov [esp+36],eax |
||
5040 | mov [esp+24],ebx |
||
5041 | ret |
||
5042 | |||
5043 | align 4 |
||
5044 | |||
429 | serge | 5045 | user_events: ; User event times |
1 | ha | 5046 | |
5047 | mov eax,0x12345678 |
||
5048 | mov [esp+36],eax |
||
5049 | |||
5050 | ret |
||
5051 | |||
5052 | align 4 |
||
5053 | |||
429 | serge | 5054 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5055 | |
379 | serge | 5056 | mov edi,[TASK_BASE] |
115 | poddubny | 5057 | add edi,TASKDATA.mem_start |
1 | ha | 5058 | add eax,[edi] |
5059 | add ecx,[edi] |
||
5060 | add edx,[edi] |
||
5061 | call file_read |
||
5062 | |||
5063 | mov [esp+36],eax |
||
5064 | mov [esp+24],ebx |
||
5065 | |||
5066 | ret |
||
5067 | |||
375 | Ghost | 5068 | align 4 |
5069 | paleholder: |
||
5070 | ret |
||
378 | serge | 5071 | |
76 | mario79 | 5072 | ; --------------- APM --------------------- |
5073 | apm_entry dp 0 |
||
429 | serge | 5074 | apm_vf dd 0 |
1 | ha | 5075 | align 4 |
76 | mario79 | 5076 | sys_apm: |
5077 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5078 | jne @f |
||
429 | serge | 5079 | or [esp + 56], byte 1 ; error |
5080 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5081 | ret |
164 | serge | 5082 | |
465 | serge | 5083 | @@: |
5084 | xchg eax, ecx |
||
76 | mario79 | 5085 | xchg ebx, ecx |
164 | serge | 5086 | |
76 | mario79 | 5087 | cmp al, 3 |
429 | serge | 5088 | ja @f |
78 | diamond | 5089 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5090 | mov eax, [apm_vf] |
5091 | mov [esp + 36], eax |
||
5092 | shr eax, 16 |
||
5093 | mov [esp + 32], eax |
||
5094 | ret |
||
78 | diamond | 5095 | |
465 | serge | 5096 | @@: |
5097 | |||
5098 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5099 | xchg [master_tab], esi |
||
5100 | push esi |
||
5101 | mov edi, cr3 |
||
5102 | mov cr3, edi ;flush TLB |
||
5103 | |||
5104 | call pword [apm_entry] ; call APM BIOS |
||
5105 | |||
5106 | xchg eax, [esp] |
||
5107 | mov [master_tab], eax |
||
5108 | mov eax, cr3 |
||
5109 | mov cr3, eax |
||
5110 | pop eax |
||
5111 | |||
76 | mario79 | 5112 | mov [esp + 8 ], edi |
5113 | mov [esp + 12], esi |
||
5114 | mov [esp + 24], ebx |
||
5115 | mov [esp + 28], edx |
||
5116 | mov [esp + 32], ecx |
||
5117 | mov [esp + 36], eax |
||
5118 | setc al |
||
78 | diamond | 5119 | and [esp + 56], byte 0xfe |
429 | serge | 5120 | or [esp + 56], al |
465 | serge | 5121 | |
5122 | |||
76 | mario79 | 5123 | ret |
5124 | ; ----------------------------------------- |
||
1 | ha | 5125 | |
76 | mario79 | 5126 | align 4 |
5127 | |||
429 | serge | 5128 | undefined_syscall: ; Undefined system call |
1 | ha | 5129 | |
5130 | mov [esp+36],dword -1 |
||
5131 | ret |
||
5132 | |||
465 | serge | 5133 | align 4 |
5134 | system_shutdown: ; shut down the system |
||
1 | ha | 5135 | |
465 | serge | 5136 | cmp byte [BOOT_VAR+0x9030], 1 |
5137 | jne @F |
||
5138 | ret |
||
5139 | @@: |
||
5140 | call stop_all_services |
||
5141 | push 3 ; stop playing cd |
||
5142 | pop eax |
||
5143 | call sys_cd_audio |
||
1 | ha | 5144 | |
465 | serge | 5145 | yes_shutdown_param: |
5146 | cli |
||
1 | ha | 5147 | |
465 | serge | 5148 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5149 | push 12 |
||
5150 | pop esi |
||
5151 | xor ebx,ebx |
||
5152 | or ecx,-1 |
||
5153 | mov edx, OS_BASE+0x80000 |
||
5154 | call fileread |
||
1 | ha | 5155 | |
465 | serge | 5156 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5157 | mov edi,OS_BASE+0x40000 |
||
5158 | mov ecx,1000 |
||
5159 | rep movsb |
||
1 | ha | 5160 | |
465 | serge | 5161 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5162 | mov edi, OS_BASE |
||
5163 | mov ecx,0x10000/4 |
||
5164 | cld |
||
5165 | rep movsd |
||
1 | ha | 5166 | |
465 | serge | 5167 | call restorefatchain |
1 | ha | 5168 | |
465 | serge | 5169 | mov al, 0xFF |
5170 | out 0x21, al |
||
5171 | out 0xA1, al |
||
1 | ha | 5172 | |
465 | serge | 5173 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5174 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5175 | |
465 | serge | 5176 | mov al,0x0F |
5177 | out 0x70,al |
||
5178 | mov al,0x05 |
||
5179 | out 0x71,al |
||
1 | ha | 5180 | |
465 | serge | 5181 | mov al,0xFE |
5182 | out 0x64,al |
||
5183 | hlt |
||
1 | ha | 5184 | |
5185 | |||
465 | serge | 5186 | include "data32.inc" |
1 | ha | 5187 | |
465 | serge | 5188 | __REV__ = __REV |
1 | ha | 5189 | |
5190 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5191 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5192 |