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