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