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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: 523 $ |
426 | mikedld | 58 | |
164 | serge | 59 | include "proc32.inc" |
7 | me_root | 60 | include "kglobals.inc" |
1 | ha | 61 | include "lang.inc" |
62 | |||
164 | serge | 63 | include "const.inc" |
465 | serge | 64 | max_processes equ 255 |
65 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 66 | |
164 | serge | 67 | |
465 | serge | 68 | os_stack equ (os_data_l-gdts) ; GDTs |
69 | os_code equ (os_code_l-gdts) |
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70 | graph_data equ (3+graph_data_l-gdts) |
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71 | tss0 equ (tss0_l-gdts) |
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72 | app_code equ (3+app_code_l-gdts) |
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73 | app_data equ (3+app_data_l-gdts) |
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1 | ha | 74 | |
75 | |||
76 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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77 | ;; |
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78 | ;; Included files: |
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79 | ;; |
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80 | ;; Kernel16.inc |
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81 | ;; - Booteng.inc English text for bootup |
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82 | ;; - Bootcode.inc Hardware setup |
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83 | ;; - Pci16.inc PCI functions |
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84 | ;; |
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85 | ;; Kernel32.inc |
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86 | ;; - Sys32.inc Process management |
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87 | ;; - Shutdown.inc Shutdown and restart |
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88 | ;; - Fat32.inc Read / write hd |
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89 | ;; - Vesa12.inc Vesa 1.2 driver |
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90 | ;; - Vesa20.inc Vesa 2.0 driver |
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91 | ;; - Vga.inc VGA driver |
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92 | ;; - Stack.inc Network interface |
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93 | ;; - Mouse.inc Mouse pointer |
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94 | ;; - Scincode.inc Window skinning |
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95 | ;; - Pci32.inc PCI functions |
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96 | ;; |
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97 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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98 | |||
99 | |||
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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101 | ;; ;; |
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102 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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103 | ;; ;; |
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104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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105 | |||
106 | use16 |
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429 | serge | 107 | org 0x0 |
108 | jmp start_of_code |
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1 | ha | 109 | |
465 | serge | 110 | version db 'Kolibri OS version 0.6.5.0 ',13,10,13,10,0 |
1 | ha | 111 | |
465 | serge | 112 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 113 | include "boot/preboot.inc" |
114 | |||
465 | serge | 115 | if lang eq en |
116 | include "boot/booteng.inc" ; english system boot messages |
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117 | else if lang eq ru |
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118 | include "boot/bootru.inc" ; russian system boot messages |
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119 | include "boot/ru.inc" ; Russian font |
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120 | else if lang eq et |
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121 | include "boot/bootet.inc" ; estonian system boot messages |
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122 | include "boot/et.inc" ; Estonian font |
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123 | else |
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124 | include "boot/bootge.inc" ; german system boot messages |
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125 | end if |
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1 | ha | 126 | |
465 | serge | 127 | include "boot/bootcode.inc" ; 16 bit system boot code |
128 | include "bus/pci/pci16.inc" |
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1 | ha | 129 | |
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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131 | ;; ;; |
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132 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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133 | ;; ;; |
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134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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135 | |||
136 | |||
137 | ; CR0 Flags - Protected mode and Paging |
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138 | |||
429 | serge | 139 | mov ecx, CR0_PE |
1 | ha | 140 | |
141 | ; Enabling 32 bit protected mode |
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142 | |||
465 | serge | 143 | sidt [cs:old_ints_h] |
1 | ha | 144 | |
429 | serge | 145 | cli ; disable all irqs |
146 | cld |
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147 | mov al,255 ; mask all irqs |
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148 | out 0xa1,al |
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149 | out 0x21,al |
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150 | l.5: in al, 0x64 ; Enable A20 |
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151 | test al, 2 |
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152 | jnz l.5 |
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153 | mov al, 0xD1 |
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154 | out 0x64, al |
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155 | l.6: in al, 0x64 |
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156 | test al, 2 |
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157 | jnz l.6 |
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158 | mov al, 0xDF |
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159 | out 0x60, al |
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160 | l.7: in al, 0x64 |
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161 | test al, 2 |
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162 | jnz l.7 |
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163 | mov al, 0xFF |
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164 | out 0x64, al |
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465 | serge | 165 | |
166 | lgdt [cs:tmp_gdt] ; Load GDT |
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167 | mov eax, cr0 ; protected mode |
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429 | serge | 168 | or eax, ecx |
169 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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170 | mov cr0, eax |
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171 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 172 | |
465 | serge | 173 | align 8 |
174 | tmp_gdt: |
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1 | ha | 175 | |
465 | serge | 176 | dw 23 |
177 | dd tmp_gdt+0x10000 |
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178 | dw 0 |
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183 | diamond | 179 | |
465 | serge | 180 | dw 0xffff |
181 | dw 0x0000 |
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182 | db 0x00 |
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183 | dw 11011111b *256 +10011010b |
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184 | db 0x00 |
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375 | Ghost | 185 | |
465 | serge | 186 | dw 0xffff |
187 | dw 0x0000 |
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188 | db 0x00 |
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189 | dw 11011111b *256 +10010010b |
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190 | db 0x00 |
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1 | ha | 191 | |
465 | serge | 192 | include "data16.inc" |
1 | ha | 193 | |
465 | serge | 194 | use32 |
195 | org $+0x10000 |
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1 | ha | 196 | |
465 | serge | 197 | align 4 |
198 | B32: |
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199 | mov ax,os_stack ; Selector for os |
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200 | mov ds,ax |
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201 | mov es,ax |
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202 | mov fs,ax |
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203 | mov gs,ax |
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204 | mov ss,ax |
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205 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 206 | |
465 | serge | 207 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 208 | |
465 | serge | 209 | xor eax,eax |
210 | mov edi,0x280000 |
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211 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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212 | cld |
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213 | rep stosd |
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1 | ha | 214 | |
465 | serge | 215 | mov edi,0x40000 |
216 | mov ecx,(0x90000-0x40000)/4 |
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217 | rep stosd |
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1 | ha | 218 | |
465 | serge | 219 | ; CLEAR KERNEL UNDEFINED GLOBALS |
220 | mov edi, endofcode-OS_BASE |
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221 | mov ecx, (uglobals_size/4)+4 |
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222 | rep stosd |
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1 | ha | 223 | |
465 | serge | 224 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 225 | |
465 | serge | 226 | xor esi, esi |
227 | mov edi,0x2F0000 |
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228 | mov ecx,0x10000 / 4 |
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229 | rep movsd |
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230 | xor edi, edi |
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231 | mov ecx,0x10000 / 4 |
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232 | rep stosd |
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429 | serge | 233 | |
465 | serge | 234 | call test_cpu |
235 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 236 | |
465 | serge | 237 | ; MEMORY MODEL |
238 | call mem_test |
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239 | call init_mem |
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240 | call init_page_map |
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1 | ha | 241 | |
465 | serge | 242 | ; ENABLE PAGING |
1 | ha | 243 | |
465 | serge | 244 | mov eax, sys_pgdir-OS_BASE |
245 | mov cr3, eax |
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1 | ha | 246 | |
465 | serge | 247 | mov eax,cr0 |
248 | or eax,CR0_PG+CR0_WP |
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249 | mov cr0,eax |
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1 | ha | 250 | |
465 | serge | 251 | lgdt [gdts] |
252 | jmp pword os_code:high_code |
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1 | ha | 253 | |
513 | serge | 254 | align 4 |
255 | tmp_page_tabs dd ? |
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498 | diamond | 256 | use16 |
257 | org $-0x10000 |
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258 | include "boot/shutdown.inc" ; shutdown or restart |
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259 | org $+0x10000 |
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260 | use32 |
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261 | |||
465 | serge | 262 | __DEBUG__ fix 1 |
263 | __DEBUG_LEVEL__ fix 1 |
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264 | include 'init.inc' |
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380 | serge | 265 | |
465 | serge | 266 | org OS_BASE+$ |
1 | ha | 267 | |
465 | serge | 268 | align 4 |
269 | high_code: |
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519 | serge | 270 | mov ax,os_stack |
271 | mov bx,app_data |
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272 | mov ss,ax |
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273 | add esp, OS_BASE |
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1 | ha | 274 | |
519 | serge | 275 | mov ds,bx |
276 | mov es,bx |
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277 | mov fs,bx |
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278 | mov gs,bx |
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1 | ha | 279 | |
519 | serge | 280 | bt [cpu_caps], CAPS_PGE |
281 | jnc @F |
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1 | ha | 282 | |
519 | serge | 283 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
284 | |||
285 | mov ebx, cr4 |
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286 | or ebx, CR4_PGE |
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287 | mov cr4, ebx |
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288 | @@: |
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289 | xor eax, eax |
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290 | mov dword [sys_pgdir], eax |
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291 | mov dword [sys_pgdir+4], eax |
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292 | |||
465 | serge | 293 | mov eax, cr3 |
294 | mov cr3, eax ; flush TLB |
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295 | |||
1 | ha | 296 | ; SAVE REAL MODE VARIABLES |
465 | serge | 297 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 298 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 299 | ; --------------- APM --------------------- |
465 | serge | 300 | |
301 | ; init selectors |
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302 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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303 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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304 | ; protected-mode 32-bit code segment |
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305 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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306 | ; protected-mode 16-bit code segment |
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307 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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308 | ; protected-mode 16-bit data segment |
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309 | |||
310 | shl eax, 4 |
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311 | mov [dword apm_code_32 + 2], ax |
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312 | shr eax, 16 |
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313 | mov [dword apm_code_32 + 4], al |
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314 | |||
315 | shl ecx, 4 |
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316 | mov [dword apm_code_16 + 2], cx |
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317 | shr ecx, 16 |
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318 | mov [dword apm_code_16 + 4], cl |
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319 | |||
320 | shl edx, 4 |
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321 | mov [dword apm_data_16 + 2], dx |
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322 | shr edx, 16 |
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323 | mov [dword apm_data_16 + 4], dl |
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324 | |||
325 | mov dword[apm_entry], ebx |
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76 | mario79 | 326 | mov word [apm_entry + 4], apm_code_32 - gdts |
327 | |||
465 | serge | 328 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 329 | mov [apm_vf], eax |
330 | ; ----------------------------------------- |
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465 | serge | 331 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 332 | ; mov [0xF604],byte 1 ;al |
514 | diamond | 333 | mov al, [BOOT_VAR+0x901F] ; DMA access |
334 | mov [allow_dma_access], al |
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465 | serge | 335 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 336 | mov [ScreenBPP],al |
465 | serge | 337 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 338 | dec eax |
339 | mov [ScreenWidth],eax |
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340 | mov [screen_workarea.right],eax |
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465 | serge | 341 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 342 | dec eax |
343 | mov [ScreenHeight],eax |
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344 | mov [screen_workarea.bottom],eax |
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465 | serge | 345 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 346 | mov [SCR_MODE],eax |
465 | serge | 347 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 348 | mov [BANK_SWITCH],eax |
349 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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350 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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351 | je @f |
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352 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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353 | je @f |
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465 | serge | 354 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 355 | mov [BytesPerScanLine],ax |
465 | serge | 356 | @@: |
1 | ha | 357 | |
358 | ; GRAPHICS ADDRESSES |
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359 | |||
465 | serge | 360 | mov byte [BOOT_VAR+0x901e],0x0 |
361 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 362 | mov [LFBAddress],eax |
1 | ha | 363 | |
429 | serge | 364 | cmp [SCR_MODE],word 0100000000000000b |
365 | jge setvesa20 |
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366 | cmp [SCR_MODE],word 0x13 |
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367 | je v20ga32 |
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368 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 369 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 370 | cmp [ScreenBPP],byte 24 |
371 | jz ga24 |
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372 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 373 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 374 | ga24: |
429 | serge | 375 | jmp v20ga24 |
1 | ha | 376 | setvesa20: |
429 | serge | 377 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 378 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 379 | cmp [ScreenBPP],byte 24 |
380 | jz v20ga24 |
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1 | ha | 381 | v20ga32: |
429 | serge | 382 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 383 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 384 | v20ga24: |
429 | serge | 385 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
386 | jne no_mode_0x12 |
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387 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 388 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 389 | no_mode_0x12: |
390 | |||
375 | Ghost | 391 | ; -------- Fast System Call init ---------- |
378 | serge | 392 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 393 | bt [cpu_caps], CAPS_SEP |
394 | jnc .SEnP ; SysEnter not Present |
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395 | xor edx, edx |
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396 | mov ecx, MSR_SYSENTER_CS |
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397 | mov eax, os_code |
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398 | wrmsr |
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399 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 400 | ; mov eax, sysenter_stack ; Check it |
401 | xor eax, eax |
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429 | serge | 402 | wrmsr |
403 | mov ecx, MSR_SYSENTER_EIP |
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404 | mov eax, sysenter_entry |
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405 | wrmsr |
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375 | Ghost | 406 | .SEnP: |
378 | serge | 407 | ; AMD SYSCALL/SYSRET |
429 | serge | 408 | cmp byte[cpu_vendor], 'A' |
409 | jne .noSYSCALL |
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410 | mov eax, 0x80000001 |
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411 | cpuid |
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412 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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413 | jz .noSYSCALL |
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414 | mov ecx, MSR_AMD_EFER |
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415 | rdmsr |
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416 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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417 | wrmsr |
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164 | serge | 418 | |
375 | Ghost | 419 | ; !!!! It`s dirty hack, fix it !!! |
420 | ; Bits of EDX : |
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421 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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422 | ; and the contents of this field, plus 8, are copied into the SS register. |
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423 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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424 | ; and the contents of this field, plus 8, are copied into the SS register. |
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425 | |||
429 | serge | 426 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 427 | mov edx, 0x1B0008 |
375 | Ghost | 428 | |
429 | serge | 429 | mov eax, syscall_entry |
430 | mov ecx, MSR_AMD_STAR |
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431 | wrmsr |
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375 | Ghost | 432 | .noSYSCALL: |
433 | ; ----------------------------------------- |
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434 | |||
465 | serge | 435 | ; LOAD IDT |
378 | serge | 436 | |
465 | serge | 437 | call build_interrupt_table |
438 | lidt [idtreg] |
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378 | serge | 439 | |
465 | serge | 440 | call init_kernel_heap |
441 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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442 | mov [os_stack_seg], eax |
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164 | serge | 443 | |
465 | serge | 444 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 445 | |
465 | serge | 446 | mov [tss._ss0], os_stack |
447 | mov [tss._esp0], esp |
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448 | mov [tss._esp], esp |
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449 | mov [tss._cs],os_code |
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450 | mov [tss._ss],os_stack |
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451 | mov [tss._ds],app_data |
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452 | mov [tss._es],app_data |
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453 | mov [tss._fs],app_data |
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454 | mov [tss._gs],app_data |
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455 | mov [tss._io],128 |
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456 | ;Add IO access table - bit array of permitted ports |
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457 | mov edi, tss._io_map_0 |
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458 | xor eax, eax |
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459 | not eax |
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460 | mov ecx, 8192/4 |
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461 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 462 | |
465 | serge | 463 | mov ax,tss0 |
464 | ltr ax |
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378 | serge | 465 | |
465 | serge | 466 | mov [LFBSize], 0x800000 |
429 | serge | 467 | call init_LFB |
468 | call init_fpu |
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469 | call init_malloc |
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276 | serge | 470 | |
465 | serge | 471 | stdcall alloc_kernel_space, 0x51000 |
472 | mov [default_io_map], eax |
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473 | |||
474 | add eax, 0x2000 |
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429 | serge | 475 | mov [ipc_tmp], eax |
476 | mov ebx, 0x1000 |
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164 | serge | 477 | |
429 | serge | 478 | add eax, 0x40000 |
479 | mov [proc_mem_map], eax |
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164 | serge | 480 | |
429 | serge | 481 | add eax, 0x8000 |
482 | mov [proc_mem_pdir], eax |
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164 | serge | 483 | |
429 | serge | 484 | add eax, ebx |
485 | mov [proc_mem_tab], eax |
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164 | serge | 486 | |
429 | serge | 487 | add eax, ebx |
488 | mov [tmp_task_pdir], eax |
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164 | serge | 489 | |
429 | serge | 490 | add eax, ebx |
491 | mov [tmp_task_ptab], eax |
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164 | serge | 492 | |
429 | serge | 493 | add eax, ebx |
494 | mov [ipc_pdir], eax |
||
164 | serge | 495 | |
429 | serge | 496 | add eax, ebx |
497 | mov [ipc_ptab], eax |
||
164 | serge | 498 | |
429 | serge | 499 | call init_events |
500 | mov eax, srv.fd-SRV_FD_OFFSET |
||
501 | mov [srv.fd], eax |
||
502 | mov [srv.bk], eax |
||
278 | serge | 503 | |
429 | serge | 504 | mov edi, irq_tab |
505 | xor eax, eax |
||
506 | mov ecx, 16 |
||
507 | rep stosd |
||
164 | serge | 508 | |
41 | mikedld | 509 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 510 | mov eax,[LFBAddress] ; set for gs |
511 | mov [graph_data_l+2],ax |
||
512 | shr eax,16 |
||
513 | mov [graph_data_l+4],al |
||
514 | mov [graph_data_l+7],ah |
||
1 | ha | 515 | |
465 | serge | 516 | mov [CURRENT_TASK],dword 1 |
517 | mov [TASK_COUNT],dword 1 |
||
518 | mov [TASK_BASE],dword TASK_DATA |
||
519 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 520 | |
469 | serge | 521 | ; set background |
522 | xor eax,eax |
||
523 | inc eax |
||
524 | mov [display_data-12],eax |
||
525 | mov [display_data-8],eax |
||
526 | mov [display_data-4],eax |
||
527 | mov [mem_BACKGROUND],4095 |
||
528 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
529 | mov [img_background], eax |
||
530 | |||
531 | |||
256 | diamond | 532 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
533 | include 'detect/disks.inc' |
||
534 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
535 | |||
521 | diamond | 536 | call Parser_params |
537 | |||
1 | ha | 538 | ; READ RAMDISK IMAGE FROM HD |
539 | |||
540 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
541 | include 'boot/rdload.inc' |
||
542 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
543 | ; mov [dma_hdd],1 |
||
544 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
545 | |||
429 | serge | 546 | call calculatefatchain |
1 | ha | 547 | |
548 | ; LOAD VMODE DRIVER |
||
549 | |||
550 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
551 | include 'vmodeld.inc' |
||
552 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
553 | |||
509 | diamond | 554 | mov ax,[OS_BASE+0x10000+bx_from_load] |
488 | spraid | 555 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
556 | je no_lib_load |
||
557 | ; LOADING LIBRARES |
||
558 | stdcall dll.Load,@IMPORT ; SPraid - çàãðóçêà ôóíêöèîíàëà (ïîêà ÷òî èíè ôàéë) |
||
512 | spraid | 559 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 560 | call set_kernel_conf ; configure devices and gui |
512 | spraid | 561 | mov byte [conf_file_loaded],1 |
488 | spraid | 562 | no_lib_load: |
563 | |||
1 | ha | 564 | ; LOAD FONTS I and II |
565 | |||
566 | |||
501 | serge | 567 | ; pushad |
568 | ; push eax |
||
569 | ; mov eax,char |
||
570 | ; call file_system_lfn |
||
571 | ; mov eax,char2 |
||
572 | ; call file_system_lfn |
||
573 | ; pop eax |
||
574 | ; popad |
||
1 | ha | 575 | |
501 | serge | 576 | stdcall read_file, char, FONT_I, 0, 2560 |
577 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 578 | |
429 | serge | 579 | mov esi,boot_fonts |
580 | call boot_log |
||
1 | ha | 581 | |
582 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 583 | mov esi, boot_memdetect |
584 | call boot_log |
||
1 | ha | 585 | |
429 | serge | 586 | movzx ecx, word [boot_y] |
587 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
588 | sub ecx, 10 |
||
589 | mov edx, 0xFFFFFF |
||
590 | mov ebx, [MEM_AMOUNT] |
||
591 | shr ebx, 20 |
||
592 | mov edi, 1 |
||
593 | mov eax, 0x00040000 |
||
594 | call display_number_force |
||
41 | mikedld | 595 | |
1 | ha | 596 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
597 | |||
429 | serge | 598 | mov esi,boot_irqs |
599 | call boot_log |
||
600 | call rerouteirqs |
||
1 | ha | 601 | |
429 | serge | 602 | mov esi,boot_tss |
603 | call boot_log |
||
1 | ha | 604 | |
465 | serge | 605 | ; BUILD SCHEDULER |
606 | |||
607 | call build_scheduler ; sys32.inc |
||
608 | |||
429 | serge | 609 | mov esi,boot_devices |
610 | call boot_log |
||
611 | call detect_devices |
||
479 | kastigar | 612 | stdcall load_driver, szPS2MDriver |
1 | ha | 613 | |
465 | serge | 614 | ; TIMER SET TO 1/100 S |
1 | ha | 615 | |
429 | serge | 616 | mov esi,boot_timer |
617 | call boot_log |
||
618 | mov al,0x34 ; set to 100Hz |
||
619 | out 0x43,al |
||
620 | mov al,0x9b ; lsb 1193180 / 1193 |
||
621 | out 0x40,al |
||
622 | mov al,0x2e ; msb |
||
623 | out 0x40,al |
||
1 | ha | 624 | |
625 | ; SET MOUSE |
||
626 | |||
429 | serge | 627 | mov esi,boot_setmouse |
628 | call boot_log |
||
629 | call setmouse |
||
1 | ha | 630 | |
429 | serge | 631 | mov [pci_access_enabled],1 |
214 | serge | 632 | |
1 | ha | 633 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
634 | |||
429 | serge | 635 | mov esi,boot_windefs |
636 | call boot_log |
||
637 | call setwindowdefaults |
||
1 | ha | 638 | |
639 | ; SET BACKGROUND DEFAULTS |
||
640 | |||
429 | serge | 641 | mov esi,boot_bgr |
642 | call boot_log |
||
643 | call calculatebackground |
||
1 | ha | 644 | |
645 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
646 | |||
429 | serge | 647 | mov esi,boot_resirqports |
648 | call boot_log |
||
649 | call reserve_irqs_ports |
||
1 | ha | 650 | |
651 | ; SET PORTS FOR IRQ HANDLERS |
||
652 | |||
429 | serge | 653 | mov esi,boot_setrports |
654 | call boot_log |
||
655 | call setirqreadports |
||
1 | ha | 656 | |
657 | ; SET UP OS TASK |
||
658 | |||
429 | serge | 659 | mov esi,boot_setostask |
660 | call boot_log |
||
214 | serge | 661 | |
501 | serge | 662 | xor eax, eax |
663 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
664 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
665 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 666 | |
429 | serge | 667 | ; name for OS/IDLE process |
281 | serge | 668 | |
429 | serge | 669 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
670 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 671 | mov edi, [os_stack_seg] |
429 | serge | 672 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 673 | add edi, 0x2000-512 |
429 | serge | 674 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 675 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
676 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
677 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
678 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 679 | |
429 | serge | 680 | mov esi, fpu_data |
681 | mov ecx, 512/4 |
||
682 | cld |
||
683 | rep movsd |
||
357 | serge | 684 | |
501 | serge | 685 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
686 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 687 | |
429 | serge | 688 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
689 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
690 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 691 | |
521 | diamond | 692 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
693 | |||
429 | serge | 694 | ; task list |
465 | serge | 695 | mov [CURRENT_TASK],dword 1 |
696 | mov [TASK_COUNT],dword 1 |
||
697 | mov [current_slot], SLOT_BASE+256 |
||
698 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 699 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
700 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
701 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 702 | |
429 | serge | 703 | call init_cursors |
465 | serge | 704 | mov eax, [def_cursor] |
705 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
706 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 707 | |
465 | serge | 708 | ; READ TSC / SECOND |
281 | serge | 709 | |
429 | serge | 710 | mov esi,boot_tsc |
711 | call boot_log |
||
712 | call _rdtsc |
||
713 | mov ecx,eax |
||
714 | mov esi,250 ; wait 1/4 a second |
||
715 | call delay_ms |
||
716 | call _rdtsc |
||
717 | sub eax,ecx |
||
718 | shl eax,2 |
||
719 | mov [CPU_FREQ],eax ; save tsc / sec |
||
720 | mov ebx, 1000000 |
||
721 | div ebx |
||
722 | mov [stall_mcs], eax |
||
1 | ha | 723 | |
724 | ; SET VARIABLES |
||
725 | |||
429 | serge | 726 | call set_variables |
1 | ha | 727 | |
728 | ; STACK AND FDC |
||
729 | |||
429 | serge | 730 | call stack_init |
731 | call fdc_init |
||
1 | ha | 732 | |
733 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
734 | |||
429 | serge | 735 | cmp [SCR_MODE],word 0x12 |
736 | jne no_pal_vga |
||
737 | mov esi,boot_pal_vga |
||
738 | call boot_log |
||
739 | call paletteVGA |
||
1 | ha | 740 | no_pal_vga: |
741 | |||
429 | serge | 742 | cmp [SCR_MODE],word 0x13 |
743 | jne no_pal_ega |
||
744 | mov esi,boot_pal_ega |
||
745 | call boot_log |
||
746 | call palette320x200 |
||
1 | ha | 747 | no_pal_ega: |
748 | |||
749 | ; LOAD DEFAULT SKIN |
||
750 | |||
523 | diamond | 751 | call load_default_skin |
1 | ha | 752 | |
465 | serge | 753 | ;protect io permission map |
754 | |||
755 | mov esi, [default_io_map] |
||
756 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
757 | add esi, 0x1000 |
||
758 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
759 | |||
760 | stdcall map_page,tss._io_map_0,\ |
||
761 | (tss._io_map_0-OS_BASE), PG_MAP |
||
762 | stdcall map_page,tss._io_map_1,\ |
||
763 | (tss._io_map_1-OS_BASE), PG_MAP |
||
764 | |||
512 | spraid | 765 | mov ax,[OS_BASE+0x10000+bx_from_load] |
766 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
||
767 | je no_st_network |
||
768 | call set_network_conf |
||
769 | no_st_network: |
||
770 | |||
1 | ha | 771 | ; LOAD FIRST APPLICATION |
429 | serge | 772 | cli |
501 | serge | 773 | |
465 | serge | 774 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 775 | jne no_load_vrr_m |
237 | serge | 776 | |
521 | diamond | 777 | mov ebp, vrr_m |
778 | call fs_execute_from_sysdir |
||
488 | spraid | 779 | |
429 | serge | 780 | cmp eax,2 ; if vrr_m app found (PID=2) |
781 | je first_app_found |
||
41 | mikedld | 782 | |
237 | serge | 783 | no_load_vrr_m: |
488 | spraid | 784 | |
521 | diamond | 785 | mov ebp, firstapp |
786 | call fs_execute_from_sysdir |
||
488 | spraid | 787 | |
501 | serge | 788 | cmp eax,2 ; continue if a process has been loaded |
789 | je first_app_found |
||
790 | |||
791 | mov eax, 0xDEADBEEF ; otherwise halt |
||
792 | hlt |
||
793 | |||
237 | serge | 794 | first_app_found: |
501 | serge | 795 | |
429 | serge | 796 | cli |
1 | ha | 797 | |
429 | serge | 798 | ;mov [TASK_COUNT],dword 2 |
799 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 800 | |
21 | poddubny | 801 | ; SET KEYBOARD PARAMETERS |
429 | serge | 802 | mov al, 0xf6 ; reset keyboard, scan enabled |
803 | call kb_write |
||
1 | ha | 804 | |
429 | serge | 805 | ; wait until 8042 is ready |
806 | xor ecx,ecx |
||
265 | diamond | 807 | @@: |
429 | serge | 808 | in al,64h |
809 | and al,00000010b |
||
810 | loopnz @b |
||
1 | ha | 811 | |
812 | ; mov al, 0xED ; svetodiody - only for testing! |
||
813 | ; call kb_write |
||
814 | ; call kb_read |
||
815 | ; mov al, 111b |
||
816 | ; call kb_write |
||
817 | ; call kb_read |
||
41 | mikedld | 818 | |
429 | serge | 819 | mov al, 0xF3 ; set repeat rate & delay |
820 | call kb_write |
||
265 | diamond | 821 | ; call kb_read |
429 | serge | 822 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
823 | call kb_write |
||
265 | diamond | 824 | ; call kb_read |
1 | ha | 825 | ;// mike.dld [ |
429 | serge | 826 | call set_lights |
1 | ha | 827 | ;// mike.dld ] |
828 | |||
21 | poddubny | 829 | ; START MULTITASKING |
1 | ha | 830 | |
429 | serge | 831 | mov esi,boot_tasking |
832 | call boot_log |
||
21 | poddubny | 833 | |
465 | serge | 834 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 835 | |
1 | ha | 836 | ; UNMASK ALL IRQ'S |
837 | |||
429 | serge | 838 | mov esi,boot_allirqs |
839 | call boot_log |
||
41 | mikedld | 840 | |
429 | serge | 841 | cli ;guarantee forbidance of interrupts. |
842 | mov al,0 ; unmask all irq's |
||
843 | out 0xA1,al |
||
844 | out 0x21,al |
||
1 | ha | 845 | |
429 | serge | 846 | mov ecx,32 |
1 | ha | 847 | |
848 | ready_for_irqs: |
||
849 | |||
429 | serge | 850 | mov al,0x20 ; ready for irqs |
851 | out 0x20,al |
||
852 | out 0xa0,al |
||
1 | ha | 853 | |
429 | serge | 854 | loop ready_for_irqs ; flush the queue |
1 | ha | 855 | |
429 | serge | 856 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 857 | |
1 | ha | 858 | ; mov [dma_hdd],1 |
429 | serge | 859 | cmp [IDEContrRegsBaseAddr], 0 |
860 | setnz [dma_hdd] |
||
1 | ha | 861 | |
465 | serge | 862 | ; stdcall init_uart_service, DRV_ENTRY |
863 | |||
429 | serge | 864 | sti |
465 | serge | 865 | call change_task |
866 | |||
867 | jmp osloop |
||
868 | |||
429 | serge | 869 | jmp $ ; wait here for timer to take control |
1 | ha | 870 | |
429 | serge | 871 | ; Fly :) |
1 | ha | 872 | |
465 | serge | 873 | include 'unpacker.inc' |
874 | include 'fdo.inc' |
||
875 | |||
876 | align 4 |
||
877 | boot_log: |
||
878 | pushad |
||
879 | |||
880 | mov eax,10*65536 |
||
881 | mov ax,word [boot_y] |
||
882 | add [boot_y],dword 10 |
||
883 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
884 | mov ecx,esi |
||
885 | mov edi,1 |
||
886 | call dtext |
||
887 | |||
888 | mov [novesachecksum],1000 |
||
889 | call checkVga_N13 |
||
890 | |||
891 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
892 | je .bll2 |
||
893 | |||
894 | cmp esi,boot_tasking |
||
895 | jne .bll2 |
||
896 | ; begin ealex 04.08.05 |
||
897 | ; in al,0x61 |
||
898 | ; and al,01111111b |
||
899 | ; out 0x61,al |
||
900 | ; end ealex 04.08.05 |
||
901 | .bll1: in al,0x60 ; wait for ESC key press |
||
902 | cmp al,129 |
||
903 | jne .bll1 |
||
904 | |||
905 | .bll2: popad |
||
906 | |||
907 | ret |
||
908 | |||
909 | |||
1 | ha | 910 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
911 | ; ; |
||
33 | mario79 | 912 | ; MAIN OS LOOP START ; |
1 | ha | 913 | ; ; |
914 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
915 | align 32 |
||
916 | osloop: |
||
429 | serge | 917 | call [draw_pointer] |
918 | call checkbuttons |
||
919 | call checkwindows |
||
49 | mikedld | 920 | ; call check_window_move_request |
429 | serge | 921 | call checkmisc |
922 | call checkVga_N13 |
||
923 | call stack_handler |
||
924 | call checkidle |
||
925 | call check_fdd_motor_status |
||
926 | jmp osloop |
||
33 | mario79 | 927 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
928 | ; ; |
||
929 | ; MAIN OS LOOP END ; |
||
930 | ; ; |
||
931 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 932 | |
933 | checkidle: |
||
429 | serge | 934 | pushad |
1 | ha | 935 | |
429 | serge | 936 | cmp [check_idle_semaphore],0 |
937 | jne no_idle_state |
||
1 | ha | 938 | |
429 | serge | 939 | call change_task |
940 | mov eax,[idlemem] |
||
941 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
942 | cmp eax,ebx |
||
943 | jnz idle_exit |
||
944 | call _rdtsc |
||
945 | mov ecx,eax |
||
1 | ha | 946 | idle_loop: |
429 | serge | 947 | hlt |
948 | cmp [check_idle_semaphore],0 |
||
949 | jne idle_loop_exit |
||
950 | mov eax,[timer_ticks] ;[0xfdf0] |
||
951 | cmp ebx,eax |
||
952 | jz idle_loop |
||
1 | ha | 953 | idle_loop_exit: |
429 | serge | 954 | mov [idlemem],eax |
955 | call _rdtsc |
||
956 | sub eax,ecx |
||
957 | mov ebx,[idleuse] |
||
958 | add ebx,eax |
||
959 | mov [idleuse],ebx |
||
1 | ha | 960 | |
429 | serge | 961 | popad |
962 | ret |
||
1 | ha | 963 | |
964 | idle_exit: |
||
965 | |||
429 | serge | 966 | mov ebx,[timer_ticks] ;[0xfdf0] |
967 | mov [idlemem],ebx |
||
968 | call change_task |
||
1 | ha | 969 | |
429 | serge | 970 | popad |
971 | ret |
||
1 | ha | 972 | |
973 | no_idle_state: |
||
974 | |||
429 | serge | 975 | dec [check_idle_semaphore] |
1 | ha | 976 | |
429 | serge | 977 | mov ebx,[timer_ticks] ;[0xfdf0] |
978 | mov [idlemem],ebx |
||
979 | call change_task |
||
1 | ha | 980 | |
429 | serge | 981 | popad |
982 | ret |
||
1 | ha | 983 | |
984 | uglobal |
||
429 | serge | 985 | idlemem dd 0x0 |
986 | idleuse dd 0x0 |
||
987 | idleusesec dd 0x0 |
||
988 | check_idle_semaphore dd 0x0 |
||
1 | ha | 989 | endg |
990 | |||
991 | |||
992 | |||
993 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
994 | ; ; |
||
995 | ; INCLUDED SYSTEM FILES ; |
||
996 | ; ; |
||
997 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
998 | |||
999 | |||
7 | me_root | 1000 | include "kernel32.inc" |
1 | ha | 1001 | |
1002 | |||
1003 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1004 | ; ; |
||
1005 | ; KERNEL FUNCTIONS ; |
||
1006 | ; ; |
||
1007 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1008 | |||
1009 | reserve_irqs_ports: |
||
1010 | |||
429 | serge | 1011 | pushad |
1 | ha | 1012 | |
465 | serge | 1013 | mov [irq_owner+4*0], 1 ; timer |
1014 | mov [irq_owner+4*1], 1 ; keyboard |
||
1015 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1016 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1017 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1018 | mov [irq_owner+4*14], 1 ; ide I |
||
1019 | mov [irq_owner+4*15], 1 ; ide II |
||
1020 | |||
58 | mario79 | 1021 | ; movzx eax,byte [0xf604] ; mouse irq |
1022 | ; dec eax |
||
1023 | ; add eax,mouseirqtable |
||
1024 | ; movzx eax,byte [eax] |
||
1025 | ; shl eax,2 |
||
1026 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1027 | |
1028 | |||
429 | serge | 1029 | ; RESERVE PORTS |
1030 | mov edi,1 ; 0x00-0x2d |
||
1031 | mov [RESERVED_PORTS],edi |
||
1032 | shl edi,4 |
||
1033 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1034 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1035 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1036 | |
429 | serge | 1037 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1038 | mov edi,[RESERVED_PORTS] |
||
1039 | shl edi,4 |
||
1040 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1041 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1042 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1043 | |
429 | serge | 1044 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1045 | mov edi,[RESERVED_PORTS] |
||
1046 | shl edi,4 |
||
1047 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1048 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1049 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1050 | |
429 | serge | 1051 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1052 | mov edi,[RESERVED_PORTS] |
||
1053 | shl edi,4 |
||
1054 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1055 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1056 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1057 | |
1058 | |||
58 | mario79 | 1059 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1060 | ; jne ripl1 |
||
1061 | ; inc dword [0x2d0000] |
||
1062 | ; mov edi,[0x2d0000] |
||
1063 | ; shl edi,4 |
||
1064 | ; mov [0x2d0000+edi+0],dword 1 |
||
1065 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1066 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1067 | ; ripl1: |
||
1068 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1069 | ; jne ripl2 |
||
1070 | ; inc dword [0x2d0000] |
||
1071 | ; mov edi,[0x2d0000] |
||
1072 | ; shl edi,4 |
||
1073 | ; mov [0x2d0000+edi+0],dword 1 |
||
1074 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1075 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1076 | ; ripl2: |
||
1 | ha | 1077 | |
429 | serge | 1078 | popad |
1079 | ret |
||
1 | ha | 1080 | |
1081 | iglobal |
||
429 | serge | 1082 | mouseirqtable db 12 ; ps2 |
1083 | db 4 ; com1 |
||
1084 | db 3 ; com2 |
||
1 | ha | 1085 | endg |
1086 | |||
1087 | setirqreadports: |
||
1088 | |||
429 | serge | 1089 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1090 | mov [irq12read+4],dword 0 ; end of port list |
||
1091 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1092 | mov [irq04read+4],dword 0 ; end of port list |
||
1093 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1094 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1095 | |
429 | serge | 1096 | ret |
1 | ha | 1097 | |
1098 | iglobal |
||
1099 | process_number dd 0x1 |
||
1100 | endg |
||
1101 | |||
1102 | set_variables: |
||
1103 | |||
429 | serge | 1104 | mov ecx,0x100 ; flush port 0x60 |
1105 | .fl60: in al,0x60 |
||
1106 | loop .fl60 |
||
1107 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1108 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1109 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1110 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1111 | |
429 | serge | 1112 | push eax |
465 | serge | 1113 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1114 | shr ax,1 |
1115 | shl eax,16 |
||
465 | serge | 1116 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1117 | shr ax,1 |
1118 | mov [MOUSE_X],eax |
||
1119 | pop eax |
||
41 | mikedld | 1120 | |
429 | serge | 1121 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1122 | mov [display_data-12],dword 1 ; tiled background |
||
1123 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1124 | |
1125 | ;!! IP 04.02.2005: |
||
429 | serge | 1126 | mov [next_usage_update], 100 |
465 | serge | 1127 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1128 | |
429 | serge | 1129 | ret |
1 | ha | 1130 | |
1131 | ;* mouse centered - start code- Mario79 |
||
1132 | mouse_centered: |
||
429 | serge | 1133 | push eax |
1134 | mov eax,[ScreenWidth] |
||
1135 | shr eax,1 |
||
1136 | mov [MOUSE_X],ax |
||
1137 | mov eax,[ScreenHeight] |
||
1138 | shr eax,1 |
||
1139 | mov [MOUSE_Y],ax |
||
1140 | pop eax |
||
1141 | ret |
||
1 | ha | 1142 | ;* mouse centered - end code- Mario79 |
1143 | |||
1144 | align 4 |
||
1145 | |||
1146 | sys_outport: |
||
1147 | |||
429 | serge | 1148 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1149 | and ebx,65535 |
1150 | |||
381 | serge | 1151 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1152 | test ecx,ecx |
1153 | jne sopl8 |
||
1154 | mov [esp+36],dword 1 |
||
1155 | ret |
||
1156 | |||
1157 | sopl8: |
||
379 | serge | 1158 | mov edx,[TASK_BASE] |
1 | ha | 1159 | mov edx,[edx+0x4] |
1160 | and ebx,65535 |
||
1161 | cld |
||
1162 | sopl1: |
||
1163 | |||
1164 | mov esi,ecx |
||
1165 | shl esi,4 |
||
381 | serge | 1166 | add esi,RESERVED_PORTS |
1 | ha | 1167 | cmp edx,[esi+0] |
1168 | jne sopl2 |
||
1169 | cmp ebx,[esi+4] |
||
429 | serge | 1170 | jb sopl2 |
1 | ha | 1171 | cmp ebx,[esi+8] |
429 | serge | 1172 | jg sopl2 |
1 | ha | 1173 | jmp sopl3 |
1174 | |||
1175 | sopl2: |
||
1176 | |||
1177 | dec ecx |
||
1178 | jnz sopl1 |
||
1179 | mov [esp+36],dword 1 |
||
1180 | ret |
||
1181 | |||
1182 | sopl3: |
||
1183 | |||
1184 | test edi,0x80000000 ; read ? |
||
1185 | jnz sopl4 |
||
1186 | |||
429 | serge | 1187 | mov dx,bx ; write |
1 | ha | 1188 | out dx,al |
1189 | mov [esp+36],dword 0 |
||
1190 | ret |
||
1191 | |||
1192 | sopl4: |
||
1193 | |||
429 | serge | 1194 | mov dx,bx ; read |
1195 | in al,dx |
||
1 | ha | 1196 | and eax,0xff |
1197 | mov [esp+36],dword 0 |
||
1198 | mov [esp+24],eax |
||
1199 | ret |
||
1200 | |||
1201 | |||
1202 | |||
1203 | align 4 |
||
1204 | sys_sb16: |
||
1205 | |||
1206 | cmp word [sb16],word 0 |
||
1207 | jnz sb16l1 |
||
1208 | mov [esp+36],dword 1 |
||
1209 | ret |
||
1210 | sb16l1: |
||
1211 | mov [esp+36],dword 0 |
||
1212 | cmp eax,1 ; set volume - main |
||
1213 | jnz sb16l2 |
||
1214 | mov dx,word [sb16] |
||
1215 | add dx,4 |
||
1216 | mov al,0x22 |
||
1217 | out dx,al |
||
1218 | mov esi,1 |
||
1219 | call delay_ms |
||
1220 | mov eax,ebx |
||
1221 | inc edx |
||
1222 | out dx,al |
||
1223 | ret |
||
1224 | sb16l2: |
||
1225 | |||
1226 | cmp eax,2 ; set volume - cd |
||
1227 | jnz sb16l3 |
||
1228 | mov dx,word [sb16] |
||
1229 | add dx,4 |
||
1230 | mov al,0x28 |
||
1231 | out dx,al |
||
1232 | mov esi,1 |
||
1233 | call delay_ms |
||
1234 | mov eax,ebx |
||
1235 | add edx,1 |
||
1236 | out dx,al |
||
1237 | ret |
||
1238 | sb16l3: |
||
1239 | mov [esp+36],dword 2 |
||
1240 | ret |
||
1241 | |||
1242 | |||
1243 | align 4 |
||
1244 | |||
1245 | sys_sb16II: |
||
1246 | |||
1247 | cmp word [sb16],word 0 |
||
1248 | jnz IIsb16l1 |
||
1249 | mov [esp+36],dword 1 |
||
1250 | ret |
||
1251 | IIsb16l1: |
||
1252 | |||
1253 | cmp eax,1 ; set volume - main |
||
1254 | jnz IIsb16l2 |
||
1255 | ; L |
||
1256 | mov dx,word [sb16] |
||
1257 | add dx,4 |
||
1258 | mov al,0x30 |
||
1259 | out dx,al |
||
1260 | mov eax,ebx |
||
1261 | inc edx |
||
1262 | out dx,al |
||
1263 | ; R |
||
1264 | mov dx,word [sb16] |
||
1265 | add dx,4 |
||
1266 | mov al,0x31 |
||
1267 | out dx,al |
||
1268 | mov eax,ebx |
||
1269 | inc edx |
||
1270 | out dx,al |
||
1271 | mov [esp+36],dword 0 |
||
1272 | ret |
||
1273 | IIsb16l2: |
||
1274 | |||
1275 | cmp eax,2 ; set volume - cd |
||
1276 | jnz IIsb16l3 |
||
1277 | ; L |
||
1278 | mov dx,word [sb16] |
||
1279 | add dx,4 |
||
1280 | mov al,0x36 |
||
1281 | out dx,al |
||
1282 | mov eax,ebx |
||
1283 | inc edx |
||
1284 | out dx,al |
||
1285 | ; R |
||
1286 | mov dx,word [sb16] |
||
1287 | add dx,4 |
||
1288 | mov al,0x37 |
||
1289 | out dx,al |
||
1290 | mov eax,ebx |
||
1291 | inc edx |
||
1292 | out dx,al |
||
1293 | mov [esp+36],dword 0 |
||
1294 | ret |
||
1295 | IIsb16l3: |
||
1296 | |||
1297 | mov [esp+36],dword 2 |
||
1298 | ret |
||
1299 | |||
1300 | |||
1301 | display_number: |
||
1302 | |||
1303 | ; eax = print type, al=0 -> ebx is number |
||
1304 | ; al=1 -> ebx is pointer |
||
1305 | ; ah=0 -> display decimal |
||
1306 | ; ah=1 -> display hexadecimal |
||
1307 | ; ah=2 -> display binary |
||
1308 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1309 | ; eax bits 22-31 = reserved |
||
1310 | ; |
||
1311 | ; ebx = number or pointer |
||
1312 | ; ecx = x shl 16 + y |
||
1313 | ; edx = color |
||
429 | serge | 1314 | xor edi, edi |
211 | serge | 1315 | display_number_force: |
1 | ha | 1316 | |
429 | serge | 1317 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1318 | jge cont_displ |
1319 | ret |
||
1320 | cont_displ: |
||
1321 | |||
429 | serge | 1322 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1323 | jb cont_displ2 |
1 | ha | 1324 | ret |
1325 | cont_displ2: |
||
1326 | |||
1327 | pushad |
||
1328 | |||
429 | serge | 1329 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1330 | jne displnl1 |
139 | diamond | 1331 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1332 | displnl1: |
1333 | sub esp,64 |
||
1334 | |||
429 | serge | 1335 | cmp ah,0 ; DECIMAL |
1 | ha | 1336 | jne no_display_desnum |
1337 | shr eax,16 |
||
75 | diamond | 1338 | and eax,0x3f |
1 | ha | 1339 | push eax |
1340 | mov edi,esp |
||
194 | diamond | 1341 | add edi,4+64-1 |
1 | ha | 1342 | mov ecx,eax |
1343 | mov eax,ebx |
||
1344 | mov ebx,10 |
||
1345 | d_desnum: |
||
1346 | xor edx,edx |
||
1347 | div ebx |
||
1348 | add dl,48 |
||
1349 | mov [edi],dl |
||
1350 | dec edi |
||
1351 | loop d_desnum |
||
1352 | pop eax |
||
1353 | call draw_num_text |
||
1354 | add esp,64 |
||
1355 | popad |
||
1356 | ret |
||
1357 | no_display_desnum: |
||
1358 | |||
429 | serge | 1359 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1360 | jne no_display_hexnum |
1361 | shr eax,16 |
||
75 | diamond | 1362 | and eax,0x3f |
1 | ha | 1363 | push eax |
1364 | mov edi,esp |
||
194 | diamond | 1365 | add edi,4+64-1 |
1 | ha | 1366 | mov ecx,eax |
1367 | mov eax,ebx |
||
1368 | mov ebx,16 |
||
1369 | d_hexnum: |
||
1370 | xor edx,edx |
||
1371 | div ebx |
||
1372 | add edx,hexletters |
||
1373 | mov dl,[edx] |
||
1374 | mov [edi],dl |
||
1375 | dec edi |
||
1376 | loop d_hexnum |
||
1377 | pop eax |
||
1378 | call draw_num_text |
||
1379 | add esp,64 |
||
1380 | popad |
||
1381 | ret |
||
1382 | no_display_hexnum: |
||
1383 | |||
429 | serge | 1384 | cmp ah,0x02 ; BINARY |
1 | ha | 1385 | jne no_display_binnum |
1386 | shr eax,16 |
||
75 | diamond | 1387 | and eax,0x3f |
1 | ha | 1388 | push eax |
1389 | mov edi,esp |
||
194 | diamond | 1390 | add edi,4+64-1 |
1 | ha | 1391 | mov ecx,eax |
1392 | mov eax,ebx |
||
1393 | mov ebx,2 |
||
1394 | d_binnum: |
||
1395 | xor edx,edx |
||
1396 | div ebx |
||
1397 | add dl,48 |
||
1398 | mov [edi],dl |
||
1399 | dec edi |
||
1400 | loop d_binnum |
||
1401 | pop eax |
||
1402 | call draw_num_text |
||
1403 | add esp,64 |
||
1404 | popad |
||
1405 | ret |
||
1406 | no_display_binnum: |
||
1407 | |||
1408 | add esp,64 |
||
1409 | popad |
||
1410 | ret |
||
1411 | |||
1412 | |||
1413 | draw_num_text: |
||
1414 | |||
1415 | ; dtext |
||
1416 | ; |
||
1417 | ; eax x & y |
||
1418 | ; ebx color |
||
1419 | ; ecx start of text |
||
1420 | ; edx length |
||
1421 | ; edi 1 force |
||
1422 | |||
379 | serge | 1423 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1424 | ; shl edi,8 |
380 | serge | 1425 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1426 | ; rol eax,16 |
380 | serge | 1427 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1428 | ; rol eax,16 |
1429 | |||
1 | ha | 1430 | mov edx,eax |
194 | diamond | 1431 | mov ecx,64+4 |
1 | ha | 1432 | sub ecx,eax |
1433 | add ecx,esp |
||
1434 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1435 | push edx ; add window start x & y |
379 | serge | 1436 | mov edx,[TASK_BASE] |
465 | serge | 1437 | |
1438 | mov edi,[CURRENT_TASK] |
||
1439 | shl edi,8 |
||
1440 | |||
115 | poddubny | 1441 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1442 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1443 | shl ebx,16 |
115 | poddubny | 1444 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1445 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1446 | add eax,ebx |
1447 | pop edx |
||
139 | diamond | 1448 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1449 | and ebx, not 0x80000000 ; force counted string |
1450 | mov esi, [esp+64+4+4] |
||
1451 | mov edi, [esp+64+4] |
||
139 | diamond | 1452 | jmp dtext |
1 | ha | 1453 | |
1454 | read_string: |
||
1455 | |||
1456 | ; eax read_area |
||
1457 | ; ebx color of letter |
||
1458 | ; ecx color of background |
||
1459 | ; edx number of letters to read |
||
1460 | ; esi [x start]*65536 + [y_start] |
||
1461 | |||
1462 | ret |
||
1463 | |||
1464 | |||
1465 | align 4 |
||
1466 | |||
1467 | sys_setup: |
||
1468 | |||
1469 | ; 1=roland mpu midi base , base io address |
||
1470 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1471 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1472 | ; 4=sb16 base , base io address |
||
1473 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1474 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1475 | ; 8=fat32 partition in hd |
||
1476 | ; 9 |
||
1477 | ; 10 = sound dma channel |
||
1478 | ; 11 = enable lba read |
||
1479 | ; 12 = enable pci access |
||
1480 | |||
1481 | |||
1482 | mov [esp+36],dword 0 |
||
429 | serge | 1483 | cmp eax,1 ; MIDI |
1 | ha | 1484 | jnz nsyse1 |
1485 | cmp ebx,0x100 |
||
1486 | jb nsyse1 |
||
1487 | mov edx,65535 |
||
1488 | cmp edx,ebx |
||
1489 | jb nsyse1 |
||
1490 | mov [midi_base],bx |
||
1491 | mov word [mididp],bx |
||
1492 | inc bx |
||
1493 | mov word [midisp],bx |
||
1494 | ret |
||
1495 | |||
283 | diamond | 1496 | iglobal |
1 | ha | 1497 | midi_base dw 0 |
283 | diamond | 1498 | endg |
1 | ha | 1499 | |
1500 | nsyse1: |
||
1501 | |||
429 | serge | 1502 | cmp eax,2 ; KEYBOARD |
1 | ha | 1503 | jnz nsyse2 |
1504 | cmp ebx,1 |
||
1505 | jnz kbnobase |
||
379 | serge | 1506 | mov edi,[TASK_BASE] |
115 | poddubny | 1507 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1508 | mov eax,ecx |
1509 | mov ebx,keymap |
||
1510 | mov ecx,128 |
||
1511 | call memmove |
||
1512 | ret |
||
1513 | kbnobase: |
||
1514 | cmp ebx,2 |
||
1515 | jnz kbnoshift |
||
379 | serge | 1516 | mov edi,[TASK_BASE] |
115 | poddubny | 1517 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1518 | mov eax,ecx |
1519 | mov ebx,keymap_shift |
||
1520 | mov ecx,128 |
||
1521 | call memmove |
||
1522 | ret |
||
1523 | kbnoshift: |
||
1524 | cmp ebx,3 |
||
1525 | jne kbnoalt |
||
379 | serge | 1526 | mov edi,[TASK_BASE] |
115 | poddubny | 1527 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1528 | mov eax,ecx |
1529 | mov ebx,keymap_alt |
||
1530 | mov ecx,128 |
||
1531 | call memmove |
||
1532 | ret |
||
1533 | kbnoalt: |
||
1534 | cmp ebx,9 |
||
1535 | jnz kbnocountry |
||
1536 | mov word [keyboard],cx |
||
1537 | ret |
||
1538 | kbnocountry: |
||
1539 | mov [esp+36],dword 1 |
||
1540 | ret |
||
1541 | nsyse2: |
||
429 | serge | 1542 | cmp eax,3 ; CD |
1 | ha | 1543 | jnz nsyse3 |
75 | diamond | 1544 | test ebx,ebx |
1545 | jz nosesl |
||
1546 | cmp ebx, 4 |
||
1547 | ja nosesl |
||
1 | ha | 1548 | mov [cd_base],bl |
1549 | cmp ebx,1 |
||
1550 | jnz noprma |
||
1551 | mov [cdbase],0x1f0 |
||
1552 | mov [cdid],0xa0 |
||
1553 | noprma: |
||
1554 | cmp ebx,2 |
||
1555 | jnz noprsl |
||
1556 | mov [cdbase],0x1f0 |
||
1557 | mov [cdid],0xb0 |
||
1558 | noprsl: |
||
1559 | cmp ebx,3 |
||
1560 | jnz nosema |
||
1561 | mov [cdbase],0x170 |
||
1562 | mov [cdid],0xa0 |
||
1563 | nosema: |
||
1564 | cmp ebx,4 |
||
1565 | jnz nosesl |
||
1566 | mov [cdbase],0x170 |
||
1567 | mov [cdid],0xb0 |
||
1568 | nosesl: |
||
1569 | ret |
||
1570 | |||
1571 | cd_base db 0 |
||
1572 | |||
1573 | nsyse3: |
||
1574 | |||
429 | serge | 1575 | cmp eax,4 ; SB |
1 | ha | 1576 | jnz nsyse4 |
1577 | cmp ebx,0x100 |
||
1578 | jb nsyse4 |
||
1579 | mov edx,65535 |
||
1580 | cmp edx,ebx |
||
1581 | jb nsyse4 |
||
1582 | mov word [sb16],bx |
||
1583 | ret |
||
1584 | nsyse4: |
||
1585 | |||
429 | serge | 1586 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1587 | jnz nsyse5 |
1588 | mov [syslang],ebx |
||
1589 | ret |
||
1590 | nsyse5: |
||
1591 | |||
429 | serge | 1592 | cmp eax,7 ; HD BASE |
1 | ha | 1593 | jne nsyse7 |
75 | diamond | 1594 | test ebx,ebx |
1595 | jz nosethd |
||
1596 | cmp ebx,4 |
||
1597 | ja nosethd |
||
1 | ha | 1598 | mov [hd_base],bl |
1599 | cmp ebx,1 |
||
1600 | jnz noprmahd |
||
1601 | mov [hdbase],0x1f0 |
||
1602 | mov [hdid],0x0 |
||
1603 | mov [hdpos],1 |
||
1604 | ; call set_FAT32_variables |
||
1605 | noprmahd: |
||
1606 | cmp ebx,2 |
||
1607 | jnz noprslhd |
||
1608 | mov [hdbase],0x1f0 |
||
1609 | mov [hdid],0x10 |
||
1610 | mov [hdpos],2 |
||
1611 | ; call set_FAT32_variables |
||
1612 | noprslhd: |
||
1613 | cmp ebx,3 |
||
1614 | jnz nosemahd |
||
1615 | mov [hdbase],0x170 |
||
1616 | mov [hdid],0x0 |
||
1617 | mov [hdpos],3 |
||
1618 | ; call set_FAT32_variables |
||
1619 | nosemahd: |
||
1620 | cmp ebx,4 |
||
1621 | jnz noseslhd |
||
1622 | mov [hdbase],0x170 |
||
1623 | mov [hdid],0x10 |
||
1624 | mov [hdpos],4 |
||
1625 | ; call set_FAT32_variables |
||
1626 | noseslhd: |
||
1627 | call reserve_hd1 |
||
321 | diamond | 1628 | call reserve_hd_channel |
1629 | call free_hd_channel |
||
429 | serge | 1630 | mov [hd1_status],0 ; free |
75 | diamond | 1631 | nosethd: |
1 | ha | 1632 | ret |
1633 | |||
283 | diamond | 1634 | iglobal |
1 | ha | 1635 | hd_base db 0 |
283 | diamond | 1636 | endg |
1 | ha | 1637 | |
1638 | nsyse7: |
||
1639 | |||
429 | serge | 1640 | cmp eax,8 ; HD PARTITION |
1 | ha | 1641 | jne nsyse8 |
1642 | mov [fat32part],ebx |
||
1643 | ; call set_FAT32_variables |
||
1644 | call reserve_hd1 |
||
321 | diamond | 1645 | call reserve_hd_channel |
1646 | call free_hd_channel |
||
1 | ha | 1647 | pusha |
1648 | call choice_necessity_partition_1 |
||
1649 | popa |
||
429 | serge | 1650 | mov [hd1_status],0 ; free |
1 | ha | 1651 | ret |
1652 | nsyse8: |
||
1653 | |||
429 | serge | 1654 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1655 | jne no_set_sound_dma |
75 | diamond | 1656 | cmp ebx,3 |
1657 | ja sys_setup_err |
||
1 | ha | 1658 | mov [sound_dma],ebx |
1659 | ret |
||
1660 | no_set_sound_dma: |
||
1661 | |||
429 | serge | 1662 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1663 | jne no_set_lba_read |
1664 | and ebx,1 |
||
1665 | mov [lba_read_enabled],ebx |
||
1666 | ret |
||
1667 | no_set_lba_read: |
||
1668 | |||
429 | serge | 1669 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1670 | jne no_set_pci_access |
1671 | and ebx,1 |
||
1672 | mov [pci_access_enabled],ebx |
||
1673 | ret |
||
1674 | no_set_pci_access: |
||
1675 | |||
1676 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1677 | include 'vmodeint.inc' |
||
1678 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1679 | |||
75 | diamond | 1680 | sys_setup_err: |
1 | ha | 1681 | mov [esp+36],dword -1 |
1682 | ret |
||
1683 | |||
1684 | align 4 |
||
1685 | |||
1686 | sys_getsetup: |
||
1687 | |||
1688 | ; 1=roland mpu midi base , base io address |
||
1689 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1690 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1691 | ; 4=sb16 base , base io address |
||
1692 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1693 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1694 | ; 8=fat32 partition in hd |
||
1695 | ; 9=get hs timer tic |
||
1696 | |||
1697 | cmp eax,1 |
||
1698 | jne ngsyse1 |
||
1699 | movzx eax,[midi_base] |
||
1700 | mov [esp+36],eax |
||
1701 | ret |
||
1702 | ngsyse1: |
||
1703 | |||
1704 | cmp eax,2 |
||
1705 | jne ngsyse2 |
||
1706 | cmp ebx,1 |
||
1707 | jnz kbnobaseret |
||
379 | serge | 1708 | mov edi,[TASK_BASE] |
115 | poddubny | 1709 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1710 | mov ebx,ecx |
1711 | mov eax,keymap |
||
1712 | mov ecx,128 |
||
1713 | call memmove |
||
1714 | ret |
||
1715 | kbnobaseret: |
||
1716 | cmp ebx,2 |
||
1717 | jnz kbnoshiftret |
||
379 | serge | 1718 | mov edi,[TASK_BASE] |
115 | poddubny | 1719 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1720 | mov ebx,ecx |
1721 | mov eax,keymap_shift |
||
1722 | mov ecx,128 |
||
1723 | call memmove |
||
1724 | ret |
||
1725 | kbnoshiftret: |
||
1726 | cmp ebx,3 |
||
1727 | jne kbnoaltret |
||
379 | serge | 1728 | mov edi,[TASK_BASE] |
115 | poddubny | 1729 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1730 | mov ebx,ecx |
1731 | mov eax,keymap_alt |
||
1732 | mov ecx,128 |
||
1733 | call memmove |
||
1734 | ret |
||
1735 | kbnoaltret: |
||
1736 | cmp ebx,9 |
||
1737 | jnz ngsyse2 |
||
1738 | movzx eax,word [keyboard] |
||
1739 | mov [esp+36],eax |
||
1740 | ret |
||
1741 | ngsyse2: |
||
1742 | |||
1743 | cmp eax,3 |
||
1744 | jnz ngsyse3 |
||
1745 | movzx eax,[cd_base] |
||
1746 | mov [esp+36],eax |
||
1747 | ret |
||
1748 | ngsyse3: |
||
1749 | |||
1750 | cmp eax,4 |
||
1751 | jne ngsyse4 |
||
1752 | mov eax,[sb16] |
||
1753 | mov [esp+36],eax |
||
1754 | ret |
||
1755 | ngsyse4: |
||
1756 | |||
1757 | cmp eax,5 |
||
1758 | jnz ngsyse5 |
||
1759 | mov eax,[syslang] |
||
1760 | mov [esp+36],eax |
||
1761 | ret |
||
1762 | ngsyse5: |
||
1763 | cmp eax,7 |
||
1764 | jnz ngsyse7 |
||
1765 | movzx eax,[hd_base] |
||
1766 | mov [esp+36],eax |
||
1767 | ret |
||
1768 | ngsyse7: |
||
1769 | cmp eax,8 |
||
1770 | jnz ngsyse8 |
||
1771 | mov eax,[fat32part] |
||
1772 | mov [esp+36],eax |
||
1773 | ret |
||
1774 | ngsyse8: |
||
1775 | cmp eax,9 |
||
1776 | jne ngsyse9 |
||
1777 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1778 | mov [esp+36],eax |
||
1779 | ret |
||
1780 | ngsyse9: |
||
1781 | cmp eax,10 |
||
1782 | jnz ngsyse10 |
||
1783 | mov eax,[sound_dma] |
||
1784 | mov [esp+36],eax |
||
1785 | ret |
||
1786 | ngsyse10: |
||
1787 | cmp eax,11 |
||
1788 | jnz ngsyse11 |
||
1789 | mov eax,[lba_read_enabled] |
||
1790 | mov [esp+36],eax |
||
1791 | ret |
||
1792 | ngsyse11: |
||
1793 | cmp eax,12 |
||
1794 | jnz ngsyse12 |
||
1795 | mov eax,[pci_access_enabled] |
||
1796 | mov [esp+36],eax |
||
1797 | ret |
||
1798 | ngsyse12: |
||
1799 | mov [esp+36],dword 1 |
||
1800 | ret |
||
1801 | |||
479 | kastigar | 1802 | get_timer_ticks: |
1803 | mov eax,[timer_ticks] |
||
1804 | ret |
||
1805 | |||
283 | diamond | 1806 | iglobal |
1 | ha | 1807 | align 4 |
221 | serge | 1808 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1809 | dd app_load_cursor |
1810 | dd app_set_cursor |
||
1811 | dd app_delete_cursor |
||
479 | kastigar | 1812 | dd msz |
283 | diamond | 1813 | endg |
1 | ha | 1814 | |
1815 | readmousepos: |
||
1816 | |||
1817 | ; eax=0 screen relative |
||
1818 | ; eax=1 window relative |
||
1819 | ; eax=2 buttons pressed |
||
221 | serge | 1820 | ; eax=3 set mouse pos ; reserved |
1821 | ; eax=4 load cursor |
||
1822 | ; eax=5 set cursor |
||
1823 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1824 | ; eax=7 get mouse_z |
1 | ha | 1825 | |
479 | kastigar | 1826 | cmp eax, 7 |
429 | serge | 1827 | ja msset |
1828 | jmp [mousefn+eax*4] |
||
221 | serge | 1829 | msscreen: |
429 | serge | 1830 | mov eax,[MOUSE_X] |
1831 | shl eax,16 |
||
1832 | mov ax,[MOUSE_Y] |
||
1833 | mov [esp+36],eax |
||
1834 | ret |
||
221 | serge | 1835 | mswin: |
429 | serge | 1836 | mov eax,[MOUSE_X] |
1837 | shl eax,16 |
||
1838 | mov ax,[MOUSE_Y] |
||
1839 | mov esi,[TASK_BASE] |
||
1840 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1841 | shl ebx,16 |
||
1842 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1843 | sub eax,ebx |
||
1 | ha | 1844 | |
429 | serge | 1845 | mov edi,[CURRENT_TASK] |
1846 | shl edi,8 |
||
1847 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1848 | rol eax,16 |
||
1849 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1850 | rol eax,16 |
||
1851 | mov [esp+36],eax |
||
1852 | ret |
||
221 | serge | 1853 | msbutton: |
429 | serge | 1854 | movzx eax,byte [BTN_DOWN] |
1855 | mov [esp+36],eax |
||
1856 | ret |
||
479 | kastigar | 1857 | msz: |
1858 | mov edi, [TASK_COUNT] |
||
1859 | movzx edi, word [WIN_POS + edi*2] |
||
1860 | cmp edi, [CURRENT_TASK] |
||
1861 | jne @f |
||
1862 | mov ax,[MOUSE_SCROLL_H] |
||
1863 | shl eax,16 |
||
1864 | mov ax,[MOUSE_SCROLL_V] |
||
1865 | mov [esp+36],eax |
||
1866 | mov [MOUSE_SCROLL_H],word 0 |
||
1867 | mov [MOUSE_SCROLL_V],word 0 |
||
1868 | ret |
||
1869 | @@: |
||
1870 | mov [esp+36],dword 0 |
||
1871 | ret |
||
221 | serge | 1872 | msset: |
429 | serge | 1873 | ret |
164 | serge | 1874 | |
221 | serge | 1875 | app_load_cursor: |
465 | serge | 1876 | ; add ebx, new_app_base |
1877 | cmp ebx, OS_BASE |
||
1878 | jae msset |
||
429 | serge | 1879 | stdcall load_cursor, ebx, ecx |
1880 | mov [esp+36], eax |
||
1881 | ret |
||
164 | serge | 1882 | |
221 | serge | 1883 | app_set_cursor: |
429 | serge | 1884 | stdcall set_cursor, ebx |
1885 | mov [esp+36], eax |
||
1886 | ret |
||
1 | ha | 1887 | |
233 | serge | 1888 | app_delete_cursor: |
429 | serge | 1889 | stdcall delete_cursor, ebx |
1890 | mov [esp+36], eax |
||
1891 | ret |
||
1 | ha | 1892 | |
1893 | is_input: |
||
1894 | |||
1895 | push edx |
||
429 | serge | 1896 | mov dx,word [midisp] |
1897 | in al,dx |
||
1898 | and al,0x80 |
||
1899 | pop edx |
||
1 | ha | 1900 | ret |
1901 | |||
1902 | is_output: |
||
1903 | |||
1904 | push edx |
||
429 | serge | 1905 | mov dx,word [midisp] |
1906 | in al,dx |
||
1907 | and al,0x40 |
||
1908 | pop edx |
||
1 | ha | 1909 | ret |
1910 | |||
1911 | |||
1912 | get_mpu_in: |
||
1913 | |||
1914 | push edx |
||
429 | serge | 1915 | mov dx,word [mididp] |
1916 | in al,dx |
||
1917 | pop edx |
||
1 | ha | 1918 | ret |
1919 | |||
1920 | |||
1921 | put_mpu_out: |
||
1922 | |||
1923 | push edx |
||
429 | serge | 1924 | mov dx,word [mididp] |
1925 | out dx,al |
||
1926 | pop edx |
||
1 | ha | 1927 | ret |
1928 | |||
1929 | |||
1930 | setuart: |
||
1931 | |||
1932 | su1: |
||
1933 | call is_output |
||
429 | serge | 1934 | cmp al,0 |
1935 | jnz su1 |
||
1936 | mov dx,word [midisp] |
||
1937 | mov al,0xff |
||
1938 | out dx,al |
||
1 | ha | 1939 | su2: |
429 | serge | 1940 | mov dx,word [midisp] |
1941 | mov al,0xff |
||
1942 | out dx,al |
||
1 | ha | 1943 | call is_input |
429 | serge | 1944 | cmp al,0 |
1945 | jnz su2 |
||
1 | ha | 1946 | call get_mpu_in |
429 | serge | 1947 | cmp al,0xfe |
1948 | jnz su2 |
||
1 | ha | 1949 | su3: |
1950 | call is_output |
||
429 | serge | 1951 | cmp al,0 |
1952 | jnz su3 |
||
1953 | mov dx,word [midisp] |
||
1954 | mov al,0x3f |
||
1955 | out dx,al |
||
1 | ha | 1956 | |
1957 | ret |
||
1958 | |||
1959 | |||
1960 | align 4 |
||
1961 | |||
1962 | sys_midi: |
||
1963 | |||
1964 | cmp [mididp],0 |
||
1965 | jnz sm0 |
||
1966 | mov [esp+36],dword 1 |
||
1967 | ret |
||
1968 | sm0: |
||
1969 | |||
1970 | cmp eax,1 |
||
1971 | mov [esp+36],dword 0 |
||
1972 | jnz smn1 |
||
1973 | call setuart |
||
1974 | ret |
||
1975 | smn1: |
||
1976 | |||
1977 | cmp eax,2 |
||
1978 | jnz smn2 |
||
1979 | sm10: |
||
1980 | call get_mpu_in |
||
1981 | call is_output |
||
1982 | test al,al |
||
1983 | jnz sm10 |
||
1984 | mov al,bl |
||
1985 | call put_mpu_out |
||
1986 | ret |
||
1987 | smn2: |
||
1988 | |||
1989 | ret |
||
1990 | |||
1991 | |||
1992 | detect_devices: |
||
1993 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1994 | include 'detect/commouse.inc' |
||
479 | kastigar | 1995 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1996 | ;include 'detect/dev_fd.inc' |
1997 | ;include 'detect/dev_hdcd.inc' |
||
1998 | ;include 'detect/sear_par.inc' |
||
1999 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2000 | ret |
||
2001 | |||
2002 | |||
2003 | sys_end: |
||
2004 | |||
379 | serge | 2005 | mov eax,[TASK_BASE] |
115 | poddubny | 2006 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2007 | |
429 | serge | 2008 | waitterm: ; wait here for termination |
1 | ha | 2009 | mov eax,5 |
2010 | call delay_hs |
||
2011 | jmp waitterm |
||
2012 | |||
75 | diamond | 2013 | iglobal |
170 | serge | 2014 | align 4 |
75 | diamond | 2015 | sys_system_table: |
429 | serge | 2016 | dd sysfn_shutdown ; 1 = system shutdown |
2017 | dd sysfn_terminate ; 2 = terminate thread |
||
2018 | dd sysfn_activate ; 3 = activate window |
||
2019 | dd sysfn_getidletime ; 4 = get idle time |
||
2020 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2021 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2022 | dd sysfn_getactive ; 7 = get active window |
||
2023 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2024 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2025 | dd sysfn_minimize ; 10 = minimize window |
||
2026 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2027 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2028 | dd sysfn_getversion ; 13 = get kernel version |
||
2029 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2030 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2031 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2032 | dd sysfn_getallmem ; 17 = get total memory size |
||
2033 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2034 | ; instead of slot |
||
2035 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2036 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2037 | sysfn_num = ($ - sys_system_table)/4 |
2038 | endg |
||
2039 | |||
1 | ha | 2040 | sys_system: |
429 | serge | 2041 | dec eax |
2042 | cmp eax, sysfn_num |
||
2043 | jae @f |
||
2044 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2045 | @@: |
429 | serge | 2046 | ret |
1 | ha | 2047 | |
429 | serge | 2048 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2049 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2050 | for_shutdown_parameter: |
214 | serge | 2051 | |
379 | serge | 2052 | mov eax,[TASK_COUNT] |
1 | ha | 2053 | add eax,2 |
2054 | mov [shutdown_processes],eax |
||
381 | serge | 2055 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2056 | and dword [esp+36], 0 |
1 | ha | 2057 | ret |
2058 | uglobal |
||
2059 | shutdown_processes: dd 0x0 |
||
2060 | endg |
||
2061 | |||
429 | serge | 2062 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2063 | cmp ebx,2 |
2064 | jb noprocessterminate |
||
379 | serge | 2065 | mov edx,[TASK_COUNT] |
1 | ha | 2066 | cmp ebx,edx |
75 | diamond | 2067 | ja noprocessterminate |
379 | serge | 2068 | mov eax,[TASK_COUNT] |
1 | ha | 2069 | shl ebx,5 |
379 | serge | 2070 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2071 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2072 | cmp byte [ebx], 9 |
2073 | jz noprocessterminate |
||
41 | mikedld | 2074 | |
1 | ha | 2075 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2076 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2077 | ;call MEM_Heap_UnLock |
2078 | |||
2079 | cmp edx,[application_table_status] ; clear app table stat |
||
2080 | jne noatsc |
||
2081 | mov [application_table_status],0 |
||
2082 | noatsc: |
||
75 | diamond | 2083 | noprocessterminate: |
1 | ha | 2084 | ret |
2085 | |||
85 | halyavin | 2086 | sysfn_terminate2: |
2087 | ;lock application_table_status mutex |
||
164 | serge | 2088 | .table_status: |
85 | halyavin | 2089 | cli |
2090 | cmp [application_table_status],0 |
||
429 | serge | 2091 | je .stf |
85 | halyavin | 2092 | sti |
2093 | call change_task |
||
2094 | jmp .table_status |
||
2095 | .stf: |
||
2096 | call set_application_table_status |
||
2097 | mov eax,ebx |
||
2098 | call pid_to_slot |
||
2099 | test eax,eax |
||
429 | serge | 2100 | jz .not_found |
85 | halyavin | 2101 | mov ebx,eax |
2102 | cli |
||
2103 | call sysfn_terminate |
||
2104 | mov [application_table_status],0 |
||
2105 | sti |
||
2106 | and dword [esp+36],0 |
||
2107 | ret |
||
2108 | .not_found: |
||
2109 | mov [application_table_status],0 |
||
429 | serge | 2110 | or dword [esp+36],-1 |
85 | halyavin | 2111 | ret |
2112 | |||
429 | serge | 2113 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2114 | cmp ebx,2 |
105 | poddubny | 2115 | jb .nowindowactivate |
379 | serge | 2116 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2117 | ja .nowindowactivate |
2118 | |||
2119 | mov [window_minimize], 2 ; restore window if minimized |
||
2120 | |||
380 | serge | 2121 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2122 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2123 | je .nowindowactivate ; already active |
2124 | |||
2125 | mov edi, ebx |
||
2126 | shl edi, 5 |
||
2127 | add edi, window_data |
||
380 | serge | 2128 | movzx esi, word [WIN_STACK + ebx * 2] |
2129 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2130 | call waredraw |
2131 | .nowindowactivate: |
||
1 | ha | 2132 | ret |
41 | mikedld | 2133 | |
429 | serge | 2134 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2135 | mov eax,[idleusesec] |
75 | diamond | 2136 | mov [esp+36], eax |
1 | ha | 2137 | ret |
2138 | |||
429 | serge | 2139 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2140 | mov eax,[CPU_FREQ] |
75 | diamond | 2141 | mov [esp+36], eax |
1 | ha | 2142 | ret |
2143 | |||
2144 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2145 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2146 | include 'blkdev/rdsave.inc' |
||
2147 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2148 | |
429 | serge | 2149 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2150 | mov eax, [TASK_COUNT] |
380 | serge | 2151 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2152 | mov [esp+36],eax |
1 | ha | 2153 | ret |
75 | diamond | 2154 | |
429 | serge | 2155 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2156 | cmp ebx,1 |
2157 | jne nogetsoundflag |
||
2158 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2159 | mov [esp+36],eax |
1 | ha | 2160 | ret |
2161 | nogetsoundflag: |
||
2162 | cmp ebx,2 |
||
2163 | jnz nosoundflag |
||
75 | diamond | 2164 | xor byte [sound_flag], 1 |
2165 | nosoundflag: |
||
41 | mikedld | 2166 | ret |
75 | diamond | 2167 | |
429 | serge | 2168 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2169 | cmp ebx,1 |
75 | diamond | 2170 | jl exit_for_anyone |
1 | ha | 2171 | cmp ebx,4 |
2172 | jg exit_for_anyone |
||
465 | serge | 2173 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2174 | jmp for_shutdown_parameter |
75 | diamond | 2175 | |
429 | serge | 2176 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2177 | mov [window_minimize],1 |
2178 | exit_for_anyone: |
||
2179 | ret |
||
75 | diamond | 2180 | |
429 | serge | 2181 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2182 | cmp ebx,1 |
2183 | jnz full_table |
||
2184 | small_table: |
||
2185 | call for_all_tables |
||
75 | diamond | 2186 | mov ecx,10 |
1 | ha | 2187 | cld |
2188 | rep movsb |
||
2189 | ret |
||
2190 | for_all_tables: |
||
379 | serge | 2191 | mov edi,[TASK_BASE] |
115 | poddubny | 2192 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2193 | add edi,ecx |
381 | serge | 2194 | mov esi,DRIVE_DATA |
1 | ha | 2195 | ret |
2196 | full_table: |
||
2197 | cmp ebx,2 |
||
2198 | jnz exit_for_anyone |
||
2199 | call for_all_tables |
||
75 | diamond | 2200 | mov ecx,16384 |
1 | ha | 2201 | cld |
2202 | rep movsd |
||
2203 | ret |
||
75 | diamond | 2204 | |
429 | serge | 2205 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2206 | and dword [esp+36], 0 |
||
2207 | ret |
||
75 | diamond | 2208 | |
429 | serge | 2209 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2210 | mov edi,[TASK_BASE] |
115 | poddubny | 2211 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2212 | add edi,ebx |
2213 | mov esi,version_inf |
||
2214 | mov ecx,version_end-version_inf |
||
2215 | cld |
||
2216 | rep movsb |
||
2217 | ret |
||
75 | diamond | 2218 | |
2219 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2220 | ;wait retrace functions |
2221 | sys_wait_retrace: |
||
2222 | mov edx,0x3da |
||
2223 | WaitRetrace_loop: |
||
2224 | in al,dx |
||
2225 | test al,1000b |
||
2226 | jz WaitRetrace_loop |
||
2227 | mov [esp+36],dword 0 |
||
1 | ha | 2228 | ret |
75 | diamond | 2229 | |
429 | serge | 2230 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2231 | call mouse_centered |
2232 | mov [esp+36],dword 0 |
||
2233 | ret |
||
75 | diamond | 2234 | |
120 | mario79 | 2235 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2236 | cmp ebx,0 ; get mouse speed factor |
||
2237 | jnz .set_mouse_acceleration |
||
164 | serge | 2238 | xor eax,eax |
120 | mario79 | 2239 | mov ax,[mouse_speed_factor] |
2240 | mov [esp+36],eax |
||
2241 | ret |
||
2242 | .set_mouse_acceleration: |
||
2243 | cmp ebx,1 ; set mouse speed factor |
||
2244 | jnz .get_mouse_delay |
||
2245 | mov [mouse_speed_factor],cx |
||
2246 | ret |
||
2247 | .get_mouse_delay: |
||
2248 | cmp ebx,2 ; get mouse delay |
||
2249 | jnz .set_mouse_delay |
||
2250 | mov eax,[mouse_delay] |
||
2251 | mov [esp+36],eax |
||
2252 | ret |
||
2253 | .set_mouse_delay: |
||
2254 | cmp ebx,3 ; set mouse delay |
||
2255 | jnz .set_pointer_position |
||
2256 | mov [mouse_delay],ecx |
||
2257 | ret |
||
2258 | .set_pointer_position: |
||
2259 | cmp ebx,4 ; set mouse pointer position |
||
2260 | jnz .end |
||
381 | serge | 2261 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2262 | ror ecx,16 |
381 | serge | 2263 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2264 | rol ecx,16 |
2265 | .end: |
||
2266 | ret |
||
2267 | |||
75 | diamond | 2268 | sysfn_getfreemem: |
170 | serge | 2269 | mov eax, [pg_data.pages_free] |
2270 | shl eax, 2 |
||
2271 | mov [esp+36],eax |
||
1 | ha | 2272 | ret |
75 | diamond | 2273 | |
2274 | sysfn_getallmem: |
||
170 | serge | 2275 | mov eax,[MEM_AMOUNT] |
2276 | shr eax, 10 |
||
75 | diamond | 2277 | mov [esp+36],eax |
32 | halyavin | 2278 | ret |
2279 | |||
41 | mikedld | 2280 | uglobal |
2281 | ;// mike.dld, 2006-29-01 [ |
||
2282 | screen_workarea RECT |
||
2283 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2284 | window_minimize db 0 |
429 | serge | 2285 | sound_flag db 0 |
41 | mikedld | 2286 | endg |
1 | ha | 2287 | |
41 | mikedld | 2288 | iglobal |
2289 | version_inf: |
||
346 | diamond | 2290 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2291 | db UID_KOLIBRI |
2292 | db 'Kolibri',0 |
||
2293 | version_end: |
||
2294 | endg |
||
1 | ha | 2295 | |
41 | mikedld | 2296 | UID_NONE=0 |
429 | serge | 2297 | UID_MENUETOS=1 ;official |
2298 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2299 | |
2300 | sys_cachetodiskette: |
||
19 | mario79 | 2301 | ; pushad |
2302 | ; cmp eax,1 |
||
2303 | ; jne no_write_all_of_ramdisk |
||
2304 | ; call fdc_writeramdisk |
||
2305 | ; popad |
||
2306 | ; ret |
||
2307 | ; no_write_all_of_ramdisk: |
||
2308 | ; cmp eax,2 |
||
2309 | ; jne no_write_part_of_ramdisk |
||
2310 | ; call fdc_commitflush |
||
2311 | ; popad |
||
2312 | ; ret |
||
2313 | ; no_write_part_of_ramdisk: |
||
2314 | ; cmp eax,3 |
||
2315 | ; jne no_set_fdc |
||
2316 | ; call fdc_set |
||
2317 | ; popad |
||
2318 | ; ret |
||
2319 | ; no_set_fdc: |
||
2320 | ; cmp eax,4 |
||
2321 | ; jne no_get_fdc |
||
2322 | ; popad |
||
2323 | ; call fdc_get |
||
2324 | ; mov [esp+36],ecx |
||
2325 | ; ret |
||
2326 | ; no_get_fdc: |
||
2327 | ; popad |
||
2328 | ; ret |
||
2329 | cmp eax,1 |
||
2330 | jne no_floppy_a_save |
||
2331 | mov [flp_number],1 |
||
2332 | jmp save_image_on_floppy |
||
2333 | no_floppy_a_save: |
||
1 | ha | 2334 | cmp eax,2 |
19 | mario79 | 2335 | jne no_floppy_b_save |
2336 | mov [flp_number],2 |
||
2337 | save_image_on_floppy: |
||
2338 | call save_image |
||
2339 | mov [esp+36],dword 0 |
||
2340 | cmp [FDC_Status],0 |
||
429 | serge | 2341 | je yes_floppy_save |
19 | mario79 | 2342 | no_floppy_b_save: |
2343 | mov [esp+36],dword 1 |
||
2344 | yes_floppy_save: |
||
1 | ha | 2345 | ret |
2346 | |||
2347 | uglobal |
||
2348 | ; bgrchanged dd 0x0 |
||
2349 | endg |
||
2350 | |||
2351 | sys_background: |
||
2352 | |||
429 | serge | 2353 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2354 | jnz nosb1 |
2355 | cmp ebx,0 |
||
429 | serge | 2356 | je sbgrr |
1 | ha | 2357 | cmp ecx,0 |
429 | serge | 2358 | je sbgrr |
1 | ha | 2359 | mov [display_data-8],ebx |
2360 | mov [display_data-4],ecx |
||
2361 | ; mov [bgrchanged],1 |
||
469 | serge | 2362 | |
2363 | pushad |
||
2364 | ; return memory for old background |
||
2365 | stdcall kernel_free, [img_background] |
||
2366 | ; calculate RAW size |
||
2367 | xor eax,eax |
||
2368 | inc eax |
||
2369 | cmp [display_data-8],eax |
||
2370 | jae @f |
||
2371 | mov [display_data-8],eax |
||
2372 | @@: |
||
2373 | cmp [display_data-4],eax |
||
2374 | jae @f |
||
2375 | mov [display_data-4],eax |
||
2376 | @@: |
||
2377 | mov eax,[display_data-8] |
||
2378 | imul eax,[display_data-4] |
||
2379 | inc eax |
||
2380 | imul eax,3 |
||
2381 | mov [mem_BACKGROUND],eax |
||
2382 | ; get memory for new background |
||
2383 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2384 | test eax, eax |
||
2385 | jz .exit_mem |
||
2386 | mov [img_background], eax |
||
2387 | .exit_mem: |
||
2388 | popad |
||
2389 | |||
1 | ha | 2390 | sbgrr: |
2391 | ret |
||
469 | serge | 2392 | |
1 | ha | 2393 | nosb1: |
2394 | |||
429 | serge | 2395 | cmp eax,2 ; SET PIXEL |
1 | ha | 2396 | jnz nosb2 |
501 | serge | 2397 | mov edx,[mem_BACKGROUND] |
2398 | cmp edx,ebx |
||
1 | ha | 2399 | jbe nosb2 |
2400 | mov edx,[ebx] |
||
2401 | and edx,0xFF000000 ;255*256*256*256 |
||
2402 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2403 | add edx,ecx |
||
479 | kastigar | 2404 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2405 | push eax |
2406 | mov eax,[img_background] |
||
2407 | mov [ebx+eax],edx |
||
2408 | pop eax |
||
1 | ha | 2409 | ; mov [bgrchanged],1 |
2410 | ret |
||
2411 | nosb2: |
||
2412 | |||
429 | serge | 2413 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2414 | jnz nosb3 |
2415 | draw_background_temp: |
||
2416 | ; cmp [bgrchanged],1 ;0 |
||
2417 | ; je nosb31 |
||
2418 | ;draw_background_temp: |
||
2419 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2420 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2421 | mov [background_defined], 1 |
1 | ha | 2422 | nosb31: |
2423 | ret |
||
2424 | nosb3: |
||
2425 | |||
429 | serge | 2426 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2427 | jnz nosb4 |
2428 | cmp ebx,[display_data-12] |
||
429 | serge | 2429 | je nosb41 |
1 | ha | 2430 | mov [display_data-12],ebx |
2431 | ; mov [bgrchanged],1 |
||
2432 | nosb41: |
||
2433 | ret |
||
2434 | nosb4: |
||
2435 | |||
429 | serge | 2436 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2437 | jnz nosb5 |
2438 | ; bughere |
||
379 | serge | 2439 | mov edi, [TASK_BASE] |
115 | poddubny | 2440 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2441 | mov eax, ebx |
2442 | mov ebx, ecx |
||
2443 | add ecx, edx |
||
469 | serge | 2444 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2445 | mov ecx, edx |
2446 | call memmove |
||
2447 | .fin: |
||
2448 | ret |
||
2449 | nosb5: |
||
479 | kastigar | 2450 | |
1 | ha | 2451 | ret |
2452 | |||
479 | kastigar | 2453 | |
1 | ha | 2454 | align 4 |
2455 | |||
2456 | sys_getbackground: |
||
2457 | |||
429 | serge | 2458 | cmp eax,1 ; SIZE |
1 | ha | 2459 | jnz nogb1 |
2460 | mov eax,[display_data-8] |
||
2461 | shl eax,16 |
||
2462 | mov ax,[display_data-4] |
||
2463 | mov [esp+36],eax |
||
2464 | ret |
||
2465 | nogb1: |
||
2466 | |||
429 | serge | 2467 | cmp eax,2 ; PIXEL |
1 | ha | 2468 | jnz nogb2 |
469 | serge | 2469 | ; mov edx,0x160000-16 |
2470 | ; cmp edx,ebx |
||
2471 | ; jbe nogb2 |
||
2472 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2473 | mov eax,[img_background] |
||
2474 | mov eax,[ebx+eax] |
||
2475 | |||
1 | ha | 2476 | and eax, 0xFFFFFF |
2477 | mov [esp+36],eax |
||
2478 | ret |
||
2479 | nogb2: |
||
2480 | |||
429 | serge | 2481 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2482 | jnz nogb4 |
2483 | mov eax,[display_data-12] |
||
2484 | nogb4: |
||
2485 | mov [esp+36],eax |
||
2486 | ret |
||
2487 | |||
2488 | |||
2489 | align 4 |
||
2490 | |||
2491 | sys_getkey: |
||
2492 | mov [esp+36],dword 1 |
||
92 | diamond | 2493 | ; test main buffer |
429 | serge | 2494 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2495 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2496 | mov edx,[TASK_COUNT] |
1 | ha | 2497 | cmp ecx,edx |
2498 | jne .finish |
||
381 | serge | 2499 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2500 | je .finish |
381 | serge | 2501 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2502 | shl eax,8 |
2503 | push eax |
||
381 | serge | 2504 | dec byte [KEY_COUNT] |
2505 | and byte [KEY_COUNT],127 |
||
2506 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2507 | add ecx,2 |
2508 | ; mov esi,0xf402 |
||
2509 | ; mov edi,0xf401 |
||
2510 | ; cld |
||
2511 | ; rep movsb |
||
381 | serge | 2512 | mov eax, KEY_BUFF+1 |
2513 | mov ebx, KEY_BUFF |
||
1 | ha | 2514 | call memmove |
2515 | pop eax |
||
92 | diamond | 2516 | .ret_eax: |
1 | ha | 2517 | mov [esp+36],eax |
92 | diamond | 2518 | ret |
1 | ha | 2519 | .finish: |
92 | diamond | 2520 | ; test hotkeys buffer |
429 | serge | 2521 | mov ecx, hotkey_buffer |
92 | diamond | 2522 | @@: |
429 | serge | 2523 | cmp [ecx], ebx |
2524 | jz .found |
||
2525 | add ecx, 8 |
||
2526 | cmp ecx, hotkey_buffer+120*8 |
||
2527 | jb @b |
||
2528 | ret |
||
92 | diamond | 2529 | .found: |
429 | serge | 2530 | mov ax, [ecx+6] |
2531 | shl eax, 16 |
||
2532 | mov ah, [ecx+4] |
||
2533 | mov al, 2 |
||
2534 | and dword [ecx+4], 0 |
||
2535 | and dword [ecx], 0 |
||
2536 | jmp .ret_eax |
||
1 | ha | 2537 | |
2538 | align 4 |
||
2539 | |||
2540 | sys_getbutton: |
||
2541 | |||
429 | serge | 2542 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2543 | mov [esp+36],dword 1 |
380 | serge | 2544 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2545 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2546 | cmp ecx,edx |
2547 | jne .exit |
||
381 | serge | 2548 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2549 | test eax,eax |
429 | serge | 2550 | jz .exit |
381 | serge | 2551 | mov eax,[BTN_BUFF] |
1 | ha | 2552 | shl eax,8 |
381 | serge | 2553 | mov [BTN_COUNT],byte 0 |
1 | ha | 2554 | mov [esp+36],eax |
2555 | .exit: |
||
2556 | ret |
||
2557 | |||
2558 | |||
2559 | align 4 |
||
2560 | |||
2561 | sys_cpuusage: |
||
2562 | |||
2563 | ; RETURN: |
||
2564 | ; |
||
2565 | ; +00 dword process cpu usage |
||
2566 | ; +04 word position in windowing stack |
||
2567 | ; +06 word windowing stack value at current position (cpu nro) |
||
2568 | ; +10 12 bytes name |
||
2569 | ; +22 dword start in mem |
||
2570 | ; +26 dword used mem |
||
2571 | ; +30 dword PID , process idenfification number |
||
2572 | ; |
||
2573 | |||
379 | serge | 2574 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2575 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2576 | |
429 | serge | 2577 | cmp ebx,-1 ; who am I ? |
1 | ha | 2578 | jne no_who_am_i |
379 | serge | 2579 | mov ebx,[CURRENT_TASK] |
1 | ha | 2580 | no_who_am_i: |
2581 | |||
429 | serge | 2582 | push eax ; return area |
2583 | push ebx ; process number |
||
1 | ha | 2584 | |
2585 | push ebx |
||
2586 | push ebx |
||
2587 | push eax |
||
2588 | |||
2589 | ; return memory usage |
||
2590 | |||
2591 | xor edx,edx |
||
2592 | mov eax,0x20 |
||
2593 | mul ebx |
||
379 | serge | 2594 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2595 | mov ebx,eax |
2596 | pop eax |
||
2597 | mov ecx,[ebx] |
||
2598 | mov [eax],ecx |
||
2599 | pop ebx |
||
380 | serge | 2600 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2601 | mov [eax+4],cx |
380 | serge | 2602 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2603 | mov [eax+6],cx |
2604 | push eax |
||
2605 | mov eax,ebx |
||
2606 | shl eax,8 |
||
380 | serge | 2607 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2608 | pop ebx |
2609 | add ebx,10 |
||
2610 | mov ecx,11 |
||
2611 | call memmove |
||
2612 | |||
2613 | ; memory usage |
||
2614 | |||
2615 | xor eax,eax |
||
2616 | mov edx,0x100000*16 |
||
429 | serge | 2617 | pop ecx ; get gdt of tss |
1 | ha | 2618 | cmp ecx,1 |
429 | serge | 2619 | je os_mem |
1 | ha | 2620 | shl ecx,8 |
380 | serge | 2621 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2622 | mov eax,std_application_base_address |
2623 | ; eax run base -> edx used memory |
||
2624 | os_mem: |
||
2625 | dec edx |
||
2626 | mov [ebx+12],eax |
||
2627 | mov [ebx+16],edx |
||
2628 | |||
2629 | ; PID (+30) |
||
2630 | |||
2631 | mov eax,[esp] |
||
2632 | shl eax,5 |
||
379 | serge | 2633 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2634 | mov eax,[eax] |
2635 | mov [ebx+20],eax |
||
2636 | |||
2637 | ; window position and size |
||
2638 | |||
2639 | mov esi,[esp] |
||
2640 | shl esi,5 |
||
115 | poddubny | 2641 | add esi,window_data + WDATA.box |
1 | ha | 2642 | mov edi,[esp+4] |
2643 | add edi,34 |
||
115 | poddubny | 2644 | mov ecx,4 |
1 | ha | 2645 | cld |
115 | poddubny | 2646 | rep movsd |
1 | ha | 2647 | |
2648 | ; Process state (+50) |
||
2649 | |||
2650 | mov eax,[esp] |
||
2651 | shl eax,5 |
||
379 | serge | 2652 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2653 | mov eax,[eax] |
2654 | mov [ebx+40],ax |
||
2655 | |||
138 | mikedld | 2656 | ; Window client area box |
1 | ha | 2657 | |
138 | mikedld | 2658 | mov esi,[esp] |
2659 | shl esi,8 |
||
380 | serge | 2660 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2661 | lea edi,[ebx+44] |
2662 | mov ecx,4 |
||
2663 | rep movsd |
||
164 | serge | 2664 | |
2665 | ; Window state |
||
2666 | |||
138 | mikedld | 2667 | mov esi,[esp] |
2668 | shl esi,5 |
||
2669 | add esi,window_data + WDATA.box |
||
465 | serge | 2670 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2671 | mov [edi],al |
138 | mikedld | 2672 | |
1 | ha | 2673 | pop ebx |
2674 | pop eax |
||
2675 | |||
2676 | ; return number of processes |
||
2677 | |||
379 | serge | 2678 | mov eax,[TASK_COUNT] |
1 | ha | 2679 | mov [esp+36],eax |
2680 | ret |
||
2681 | |||
2682 | align 4 |
||
2683 | sys_clock: |
||
429 | serge | 2684 | cli |
1 | ha | 2685 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2686 | @@: mov al, 10 |
2687 | out 0x70, al |
||
2688 | in al, 0x71 |
||
2689 | test al, al |
||
2690 | jns @f |
||
2691 | mov esi, 1 |
||
2692 | call delay_ms |
||
2693 | jmp @b |
||
1 | ha | 2694 | @@: |
2695 | ; end Lisovin's fix |
||
2696 | |||
429 | serge | 2697 | xor al,al ; seconds |
2698 | out 0x70,al |
||
2699 | in al,0x71 |
||
2700 | movzx ecx,al |
||
2701 | mov al,02 ; minutes |
||
2702 | shl ecx,16 |
||
2703 | out 0x70,al |
||
2704 | in al,0x71 |
||
2705 | movzx edx,al |
||
2706 | mov al,04 ; hours |
||
2707 | shl edx,8 |
||
2708 | out 0x70,al |
||
2709 | in al,0x71 |
||
2710 | add ecx,edx |
||
2711 | movzx edx,al |
||
2712 | add ecx,edx |
||
2713 | sti |
||
2714 | mov [esp+36],ecx |
||
2715 | ret |
||
1 | ha | 2716 | |
2717 | |||
2718 | align 4 |
||
2719 | |||
2720 | sys_date: |
||
2721 | |||
429 | serge | 2722 | cli |
75 | diamond | 2723 | |
429 | serge | 2724 | @@: mov al, 10 |
2725 | out 0x70, al |
||
2726 | in al, 0x71 |
||
2727 | test al, al |
||
2728 | jns @f |
||
2729 | mov esi, 1 |
||
2730 | call delay_ms |
||
2731 | jmp @b |
||
75 | diamond | 2732 | @@: |
2733 | |||
429 | serge | 2734 | mov ch,0 |
2735 | mov al,7 ; date |
||
2736 | out 0x70,al |
||
2737 | in al,0x71 |
||
2738 | mov cl,al |
||
2739 | mov al,8 ; month |
||
2740 | shl ecx,16 |
||
2741 | out 0x70,al |
||
2742 | in al,0x71 |
||
2743 | mov ch,al |
||
2744 | mov al,9 ; year |
||
2745 | out 0x70,al |
||
2746 | in al,0x71 |
||
2747 | mov cl,al |
||
2748 | sti |
||
2749 | mov [esp+36],ecx |
||
2750 | ret |
||
1 | ha | 2751 | |
2752 | |||
2753 | ; redraw status |
||
2754 | |||
2755 | sys_redrawstat: |
||
2756 | |||
2757 | cmp eax,1 |
||
2758 | jne no_widgets_away |
||
2759 | |||
2760 | ; buttons away |
||
2761 | |||
379 | serge | 2762 | mov ecx,[CURRENT_TASK] |
1 | ha | 2763 | |
2764 | sys_newba2: |
||
2765 | |||
381 | serge | 2766 | mov edi,[BTN_ADDR] |
1 | ha | 2767 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2768 | je end_of_buttons_away |
1 | ha | 2769 | |
2770 | movzx ebx,word [edi] |
||
2771 | inc ebx |
||
2772 | |||
2773 | mov eax,edi |
||
2774 | |||
2775 | sys_newba: |
||
2776 | |||
2777 | dec ebx |
||
429 | serge | 2778 | jz end_of_buttons_away |
1 | ha | 2779 | |
2780 | add eax,0x10 |
||
2781 | cmp cx,[eax] |
||
2782 | jnz sys_newba |
||
2783 | |||
2784 | push eax ebx ecx |
||
2785 | mov ecx,ebx |
||
2786 | inc ecx |
||
2787 | shl ecx,4 |
||
2788 | mov ebx,eax |
||
2789 | add eax,0x10 |
||
2790 | call memmove |
||
2791 | dec dword [edi] |
||
2792 | pop ecx ebx eax |
||
2793 | |||
2794 | jmp sys_newba2 |
||
2795 | |||
2796 | end_of_buttons_away: |
||
2797 | |||
2798 | ret |
||
2799 | |||
2800 | no_widgets_away: |
||
2801 | |||
2802 | cmp eax,2 |
||
2803 | jnz srl1 |
||
2804 | |||
379 | serge | 2805 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2806 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2807 | mov [edx+RECT.left], 0 |
2808 | mov [edx+RECT.top], 0 |
||
381 | serge | 2809 | mov eax,[ScreenWidth] |
115 | poddubny | 2810 | mov [edx+RECT.right],eax |
381 | serge | 2811 | mov eax,[ScreenHeight] |
115 | poddubny | 2812 | mov [edx+RECT.bottom],eax |
1 | ha | 2813 | |
379 | serge | 2814 | mov edi,[TASK_BASE] |
429 | serge | 2815 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2816 | |
2817 | call sys_window_mouse |
||
2818 | |||
2819 | ret |
||
2820 | |||
2821 | srl1: |
||
2822 | |||
2823 | ret |
||
2824 | |||
2825 | |||
2826 | sys_drawwindow: |
||
2827 | |||
2828 | mov edi,ecx |
||
2829 | shr edi,16+8 |
||
2830 | and edi,15 |
||
2831 | |||
2832 | cmp edi,0 ; type I - original style |
||
2833 | jne nosyswI |
||
33 | mario79 | 2834 | inc [mouse_pause] |
36 | mario79 | 2835 | call [disable_mouse] |
1 | ha | 2836 | call sys_set_window |
36 | mario79 | 2837 | call [disable_mouse] |
1 | ha | 2838 | call drawwindow_I |
114 | mikedld | 2839 | ;dec [mouse_pause] |
2840 | ;call [draw_pointer] |
||
2841 | ;ret |
||
2842 | jmp draw_window_caption.2 |
||
1 | ha | 2843 | nosyswI: |
2844 | |||
2845 | cmp edi,1 ; type II - only reserve area, no draw |
||
2846 | jne nosyswII |
||
33 | mario79 | 2847 | inc [mouse_pause] |
36 | mario79 | 2848 | call [disable_mouse] |
1 | ha | 2849 | call sys_set_window |
36 | mario79 | 2850 | call [disable_mouse] |
1 | ha | 2851 | call sys_window_mouse |
33 | mario79 | 2852 | dec [mouse_pause] |
36 | mario79 | 2853 | call [draw_pointer] |
1 | ha | 2854 | ret |
2855 | nosyswII: |
||
2856 | |||
2857 | cmp edi,2 ; type III - new style |
||
2858 | jne nosyswIII |
||
33 | mario79 | 2859 | inc [mouse_pause] |
36 | mario79 | 2860 | call [disable_mouse] |
1 | ha | 2861 | call sys_set_window |
36 | mario79 | 2862 | call [disable_mouse] |
1 | ha | 2863 | call drawwindow_III |
114 | mikedld | 2864 | ;dec [mouse_pause] |
2865 | ;call [draw_pointer] |
||
2866 | ;ret |
||
2867 | jmp draw_window_caption.2 |
||
1 | ha | 2868 | nosyswIII: |
2869 | |||
2870 | cmp edi,3 ; type IV - skinned window |
||
2871 | jne nosyswIV |
||
33 | mario79 | 2872 | |
102 | poddubny | 2873 | ; parameter for drawwindow_IV |
35 | halyavin | 2874 | push 0 |
379 | serge | 2875 | mov edi, [TASK_COUNT] |
380 | serge | 2876 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2877 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2878 | jne @f |
102 | poddubny | 2879 | inc dword [esp] |
2880 | @@: |
||
33 | mario79 | 2881 | |
2882 | inc [mouse_pause] |
||
36 | mario79 | 2883 | call [disable_mouse] |
1 | ha | 2884 | call sys_set_window |
36 | mario79 | 2885 | call [disable_mouse] |
2886 | call drawwindow_IV |
||
114 | mikedld | 2887 | ;dec [mouse_pause] |
2888 | ;call [draw_pointer] |
||
2889 | ;ret |
||
2890 | jmp draw_window_caption.2 |
||
1 | ha | 2891 | nosyswIV: |
2892 | |||
2893 | ret |
||
2894 | |||
2895 | |||
114 | mikedld | 2896 | draw_window_caption: |
429 | serge | 2897 | inc [mouse_pause] |
2898 | call [disable_mouse] |
||
114 | mikedld | 2899 | |
429 | serge | 2900 | xor eax,eax |
2901 | mov edx,[TASK_COUNT] |
||
2902 | movzx edx,word[WIN_POS+edx*2] |
||
2903 | cmp edx,[CURRENT_TASK] |
||
2904 | jne @f |
||
2905 | inc eax |
||
2906 | @@: mov edx,[CURRENT_TASK] |
||
2907 | shl edx,5 |
||
2908 | add edx,window_data |
||
2909 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2910 | and bl,0x0F |
||
2911 | cmp bl,3 |
||
2912 | jne .not_style_3 |
||
114 | mikedld | 2913 | |
429 | serge | 2914 | push edx |
2915 | call drawwindow_IV_caption |
||
2916 | add esp,4 |
||
2917 | jmp .2 |
||
114 | mikedld | 2918 | |
2919 | .not_style_3: |
||
429 | serge | 2920 | cmp bl,2 |
2921 | jne .not_style_2 |
||
114 | mikedld | 2922 | |
429 | serge | 2923 | call drawwindow_III_caption |
2924 | jmp .2 |
||
114 | mikedld | 2925 | |
2926 | .not_style_2: |
||
429 | serge | 2927 | cmp bl,0 |
2928 | jne .2 |
||
114 | mikedld | 2929 | |
429 | serge | 2930 | call drawwindow_I_caption |
114 | mikedld | 2931 | |
2932 | ;-------------------------------------------------------------- |
||
429 | serge | 2933 | .2: ;jmp @f |
2934 | mov edi,[CURRENT_TASK] |
||
2935 | shl edi,5 |
||
2936 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2937 | jz @f |
||
2938 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2939 | or ecx,ecx |
||
2940 | jz @f |
||
465 | serge | 2941 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2942 | |
429 | serge | 2943 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2944 | and al,0x0F |
||
2945 | cmp al,3 |
||
2946 | jne .not_skinned |
||
114 | mikedld | 2947 | |
429 | serge | 2948 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2949 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2950 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2951 | sub ax,[_skinmargins.left] |
||
2952 | sub ax,[_skinmargins.right] |
||
2953 | cwde |
||
2954 | cdq |
||
2955 | mov ebx,6 |
||
2956 | idiv ebx |
||
2957 | or eax,eax |
||
2958 | js @f |
||
2959 | mov edx,eax |
||
2960 | mov eax,dword[_skinmargins.left-2] |
||
2961 | mov ax,word[_skinh] |
||
2962 | sub ax,[_skinmargins.bottom] |
||
2963 | sub ax,[_skinmargins.top] |
||
2964 | sar ax,1 |
||
2965 | adc ax,0 |
||
2966 | add ax,[_skinmargins.top] |
||
2967 | add ax,-3 |
||
2968 | add eax,ebp |
||
2969 | jmp .dodraw |
||
114 | mikedld | 2970 | |
2971 | .not_skinned: |
||
429 | serge | 2972 | cmp al,1 |
2973 | je @f |
||
114 | mikedld | 2974 | |
429 | serge | 2975 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2976 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2977 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2978 | sub eax,16 |
||
2979 | cwde |
||
2980 | cdq |
||
2981 | mov ebx,6 |
||
2982 | idiv ebx |
||
2983 | or eax,eax |
||
2984 | js @f |
||
2985 | mov edx,eax |
||
2986 | mov eax,0x00080007 |
||
2987 | add eax,ebp |
||
139 | diamond | 2988 | .dodraw: |
429 | serge | 2989 | mov ebx,[common_colours+16];0x00FFFFFF |
2990 | or ebx, 0x80000000 |
||
2991 | xor edi,edi |
||
2992 | call dtext |
||
114 | mikedld | 2993 | |
2994 | @@: |
||
2995 | ;-------------------------------------------------------------- |
||
429 | serge | 2996 | dec [mouse_pause] |
2997 | call [draw_pointer] |
||
2998 | ret |
||
114 | mikedld | 2999 | |
3000 | iglobal |
||
3001 | align 4 |
||
3002 | window_topleft dd \ |
||
3003 | 1, 21,\ |
||
3004 | 0, 0,\ |
||
3005 | 5, 20,\ |
||
3006 | 5, ? |
||
3007 | endg |
||
3008 | |||
3009 | set_window_clientbox: |
||
429 | serge | 3010 | push eax ecx edi |
114 | mikedld | 3011 | |
429 | serge | 3012 | mov eax,[_skinh] |
3013 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3014 | |
429 | serge | 3015 | mov ecx,edi |
3016 | sub edi,window_data |
||
3017 | shl edi,3 |
||
3018 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3019 | jz @f |
||
114 | mikedld | 3020 | |
429 | serge | 3021 | movzx eax,[ecx+WDATA.fl_wstyle] |
3022 | and eax,0x0F |
||
3023 | mov eax,[eax*8+window_topleft+0] |
||
3024 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3025 | shl eax,1 |
||
3026 | neg eax |
||
3027 | add eax,[ecx+WDATA.box.width] |
||
3028 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3029 | |
429 | serge | 3030 | movzx eax,[ecx+WDATA.fl_wstyle] |
3031 | and eax,0x0F |
||
3032 | push [eax*8+window_topleft+0] |
||
3033 | mov eax,[eax*8+window_topleft+4] |
||
3034 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3035 | neg eax |
||
3036 | sub eax,[esp] |
||
3037 | add eax,[ecx+WDATA.box.height] |
||
3038 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3039 | add esp,4 |
||
114 | mikedld | 3040 | |
429 | serge | 3041 | pop edi ecx eax |
3042 | ret |
||
114 | mikedld | 3043 | @@: |
429 | serge | 3044 | xor eax,eax |
3045 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3046 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3047 | mov eax,[ecx+WDATA.box.width] |
||
3048 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3049 | mov eax,[ecx+WDATA.box.height] |
||
3050 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3051 | |
429 | serge | 3052 | pop edi ecx eax |
3053 | ret |
||
114 | mikedld | 3054 | |
1 | ha | 3055 | sys_set_window: |
3056 | |||
379 | serge | 3057 | mov edi,[CURRENT_TASK] |
1 | ha | 3058 | shl edi,5 |
3059 | add edi,window_data |
||
3060 | |||
3061 | ; colors |
||
114 | mikedld | 3062 | mov [edi+WDATA.cl_workarea],ecx |
3063 | mov [edi+WDATA.cl_titlebar],edx |
||
3064 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3065 | |
3066 | ; check flag (?) |
||
186 | diamond | 3067 | test [edi+WDATA.fl_wdrawn],1 |
3068 | jnz newd |
||
1 | ha | 3069 | |
3070 | push eax |
||
3071 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3072 | add eax,100 |
||
3073 | mov [new_window_starting],eax |
||
3074 | pop eax |
||
3075 | |||
114 | mikedld | 3076 | mov word[edi+WDATA.box.width],ax |
3077 | mov word[edi+WDATA.box.height],bx |
||
3078 | sar eax,16 |
||
3079 | sar ebx,16 |
||
3080 | mov word[edi+WDATA.box.left],ax |
||
3081 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3082 | |
3083 | call check_window_position |
||
3084 | |||
164 | serge | 3085 | call set_window_clientbox |
1 | ha | 3086 | |
429 | serge | 3087 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3088 | ;mov esi,edi |
3089 | |||
429 | serge | 3090 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3091 | |
1 | ha | 3092 | sub edi,window_data |
114 | mikedld | 3093 | shl edi,3 |
380 | serge | 3094 | add edi,SLOT_BASE |
114 | mikedld | 3095 | |
429 | serge | 3096 | and cl,0x0F |
3097 | mov [edi+APPDATA.wnd_caption],0 |
||
3098 | cmp cl,3 |
||
3099 | jne @f |
||
3100 | mov [edi+APPDATA.wnd_caption],esi |
||
3101 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3102 | |
115 | poddubny | 3103 | add edi, APPDATA.saved_box |
429 | serge | 3104 | movsd |
3105 | movsd |
||
3106 | movsd |
||
3107 | movsd |
||
1 | ha | 3108 | pop edi esi ecx |
3109 | |||
3110 | push eax ebx ecx edx |
||
3111 | ;;; mov eax, 1 |
||
3112 | ;;; call delay_hs |
||
115 | poddubny | 3113 | mov eax, [edi+WDATA.box.left] |
3114 | mov ebx, [edi+WDATA.box.top] |
||
3115 | mov ecx, [edi+WDATA.box.width] |
||
3116 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3117 | add ecx, eax |
3118 | add edx, ebx |
||
3119 | call calculatescreen |
||
3120 | pop edx ecx ebx eax |
||
3121 | |||
429 | serge | 3122 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3123 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3124 | |
3125 | newd: |
||
429 | serge | 3126 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3127 | mov edx,edi |
3128 | |||
3129 | ret |
||
3130 | |||
114 | mikedld | 3131 | syscall_windowsettings: |
1 | ha | 3132 | |
114 | mikedld | 3133 | .set_window_caption: |
429 | serge | 3134 | dec eax ; subfunction #1 - set window caption |
3135 | jnz .get_window_caption |
||
114 | mikedld | 3136 | |
429 | serge | 3137 | ; NOTE: only window owner thread can set its caption, |
3138 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3139 | |
429 | serge | 3140 | mov edi,[CURRENT_TASK] |
3141 | shl edi,5 |
||
114 | mikedld | 3142 | |
429 | serge | 3143 | ; have to check if caption is within application memory limit |
3144 | ; check is trivial, and if application resizes its memory, |
||
3145 | ; caption still can become over bounds |
||
202 | diamond | 3146 | ; diamond, 31.10.2006: check removed because with new memory manager |
3147 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3148 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3149 | ; add ecx,255 ; max caption length |
3150 | ; cmp ebx,ecx |
||
3151 | ; ja .exit_fail |
||
114 | mikedld | 3152 | |
429 | serge | 3153 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3154 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3155 | |
429 | serge | 3156 | call draw_window_caption |
114 | mikedld | 3157 | |
429 | serge | 3158 | xor eax,eax ; eax = 0 (success) |
3159 | ret |
||
114 | mikedld | 3160 | |
3161 | .get_window_caption: |
||
429 | serge | 3162 | dec eax ; subfunction #2 - get window caption |
3163 | jnz .exit_fail |
||
114 | mikedld | 3164 | |
429 | serge | 3165 | ; not implemented yet |
114 | mikedld | 3166 | |
3167 | .exit_fail: |
||
429 | serge | 3168 | xor eax,eax |
3169 | inc eax ; eax = 1 (fail) |
||
3170 | ret |
||
114 | mikedld | 3171 | |
3172 | |||
1 | ha | 3173 | sys_window_move: |
3174 | |||
429 | serge | 3175 | mov edi,[CURRENT_TASK] |
3176 | shl edi,5 |
||
3177 | add edi,window_data |
||
1 | ha | 3178 | |
429 | serge | 3179 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3180 | jnz .window_move_return |
||
1 | ha | 3181 | |
429 | serge | 3182 | push dword [edi + WDATA.box.left] ; save old coordinates |
3183 | push dword [edi + WDATA.box.top] |
||
3184 | push dword [edi + WDATA.box.width] |
||
3185 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3186 | |
429 | serge | 3187 | cmp eax,-1 ; set new position and size |
3188 | je .no_x_reposition |
||
3189 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3190 | .no_x_reposition: |
429 | serge | 3191 | cmp ebx,-1 |
3192 | je .no_y_reposition |
||
3193 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3194 | .no_y_reposition: |
1 | ha | 3195 | |
429 | serge | 3196 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3197 | jnz .no_y_resizing |
||
1 | ha | 3198 | |
429 | serge | 3199 | cmp ecx,-1 |
3200 | je .no_x_resizing |
||
3201 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3202 | .no_x_resizing: |
429 | serge | 3203 | cmp edx,-1 |
3204 | je .no_y_resizing |
||
3205 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3206 | .no_y_resizing: |
1 | ha | 3207 | |
429 | serge | 3208 | call check_window_position |
3209 | call set_window_clientbox |
||
1 | ha | 3210 | |
429 | serge | 3211 | pushad ; save for window fullscreen/resize |
3212 | mov esi,edi |
||
3213 | sub edi,window_data |
||
3214 | shr edi,5 |
||
3215 | shl edi,8 |
||
3216 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3217 | mov ecx,4 |
||
3218 | cld |
||
3219 | rep movsd |
||
3220 | popad |
||
49 | mikedld | 3221 | |
429 | serge | 3222 | pushad ; calculcate screen at new position |
3223 | mov eax, [edi + WDATA.box.left] |
||
3224 | mov ebx, [edi + WDATA.box.top] |
||
3225 | mov ecx, [edi + WDATA.box.width] |
||
3226 | mov edx, [edi + WDATA.box.height] |
||
3227 | add ecx,eax |
||
3228 | add edx,ebx |
||
221 | serge | 3229 | |
429 | serge | 3230 | call calculatescreen |
3231 | popad |
||
49 | mikedld | 3232 | |
429 | serge | 3233 | pop edx ; calculcate screen at old position |
3234 | pop ecx |
||
3235 | pop ebx |
||
3236 | pop eax |
||
3237 | add ecx,eax |
||
3238 | add edx,ebx |
||
3239 | mov [dlx],eax ; save for drawlimits |
||
3240 | mov [dly],ebx |
||
3241 | mov [dlxe],ecx |
||
3242 | mov [dlye],edx |
||
3243 | call calculatescreen |
||
49 | mikedld | 3244 | |
429 | serge | 3245 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3246 | |
429 | serge | 3247 | mov eax,edi ; redraw screen at old position |
3248 | xor esi,esi |
||
3249 | call redrawscreen |
||
49 | mikedld | 3250 | |
429 | serge | 3251 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3252 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3253 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3254 | |
429 | serge | 3255 | call [draw_pointer] |
49 | mikedld | 3256 | |
429 | serge | 3257 | mov [window_move_pr],0 |
49 | mikedld | 3258 | |
3259 | .window_move_return: |
||
3260 | |||
429 | serge | 3261 | ret |
1 | ha | 3262 | |
3263 | uglobal |
||
3264 | window_move_pr dd 0x0 |
||
3265 | window_move_eax dd 0x0 |
||
3266 | window_move_ebx dd 0x0 |
||
3267 | window_move_ecx dd 0x0 |
||
3268 | window_move_edx dd 0x0 |
||
3269 | endg |
||
3270 | |||
3271 | ;ok - 100% work |
||
3272 | ;nt - not tested |
||
3273 | ;--------------------------------------------------------------------------------------------- |
||
3274 | ;eax |
||
3275 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3276 | ;1 - change task. Ret nothing. Block. ok. |
||
3277 | ;2 - performance control |
||
3278 | ; ebx |
||
3279 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3280 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3281 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3282 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3283 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3284 | ;eax |
||
3285 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3286 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3287 | ;--------------------------------------------------------------------------------------------- |
||
3288 | sys_sheduler: ;noname & halyavin |
||
3289 | cmp eax,0 |
||
3290 | je shed_counter |
||
3291 | cmp eax,2 |
||
3292 | je perf_control |
||
3293 | cmp eax,3 |
||
3294 | je rdmsr_instr |
||
3295 | cmp eax,4 |
||
3296 | je wrmsr_instr |
||
3297 | cmp eax,1 |
||
3298 | jne not_supported |
||
3299 | call change_task ;delay,0 |
||
3300 | ret |
||
3301 | shed_counter: |
||
3302 | mov eax,[context_counter] |
||
3303 | mov [esp+36],eax |
||
3304 | not_supported: |
||
3305 | ret |
||
3306 | perf_control: |
||
3307 | inc eax ;now eax=3 |
||
3308 | cmp ebx,eax |
||
3309 | je cache_disable |
||
3310 | dec eax |
||
3311 | cmp ebx,eax |
||
3312 | je cache_enable |
||
3313 | dec eax |
||
3314 | cmp ebx,eax |
||
3315 | je is_cache_enabled |
||
3316 | dec eax |
||
3317 | cmp ebx,eax |
||
3318 | je modify_pce |
||
3319 | ret |
||
3320 | |||
3321 | rdmsr_instr: |
||
3322 | ;now counter in ecx |
||
3323 | ;(edx:eax) esi:edi => edx:esi |
||
3324 | mov eax,esi |
||
3325 | rdmsr |
||
3326 | mov [esp+36],eax |
||
3327 | mov [esp+24],edx ;ret in ebx? |
||
3328 | ret |
||
3329 | |||
3330 | wrmsr_instr: |
||
3331 | ;now counter in ecx |
||
3332 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3333 | ; Fast Call MSR can't be destroy |
3334 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3335 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3336 | cmp ecx, MSR_SYSENTER_CS |
||
3337 | je @f |
||
3338 | cmp ecx, MSR_SYSENTER_ESP |
||
3339 | je @f |
||
3340 | cmp ecx, MSR_SYSENTER_EIP |
||
3341 | je @f |
||
3342 | cmp ecx, MSR_AMD_STAR |
||
3343 | je @f |
||
3344 | |||
3345 | mov eax, esi |
||
3346 | wrmsr |
||
3347 | ; mov [esp + 36], eax |
||
3348 | ; mov [esp + 24], edx ;ret in ebx? |
||
3349 | @@: |
||
1 | ha | 3350 | ret |
3351 | |||
3352 | cache_disable: |
||
3353 | mov eax,cr0 |
||
3354 | or eax,01100000000000000000000000000000b |
||
3355 | mov cr0,eax |
||
3356 | wbinvd ;set MESI |
||
3357 | ret |
||
3358 | |||
3359 | cache_enable: |
||
3360 | mov eax,cr0 |
||
3361 | and eax,10011111111111111111111111111111b |
||
3362 | mov cr0,eax |
||
3363 | ret |
||
3364 | |||
3365 | is_cache_enabled: |
||
3366 | mov eax,cr0 |
||
3367 | mov ebx,eax |
||
3368 | and eax,01100000000000000000000000000000b |
||
3369 | jz cache_disabled |
||
3370 | mov [esp+36],ebx |
||
3371 | cache_disabled: |
||
3372 | mov dword [esp+36],eax ;0 |
||
3373 | ret |
||
3374 | |||
3375 | modify_pce: |
||
3376 | mov eax,cr4 |
||
3377 | ; mov ebx,0 |
||
3378 | ; or bx,100000000b ;pce |
||
3379 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3380 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3381 | mov cr4,eax |
3382 | mov [esp+36],eax |
||
3383 | ret |
||
3384 | ;--------------------------------------------------------------------------------------------- |
||
3385 | |||
3386 | |||
3387 | ; check if pixel is allowed to be drawn |
||
3388 | |||
3389 | checkpixel: |
||
429 | serge | 3390 | push eax edx |
1 | ha | 3391 | |
429 | serge | 3392 | mov edx,[ScreenWidth] ; screen x size |
3393 | inc edx |
||
3394 | imul edx, ebx |
||
3395 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3396 | |
429 | serge | 3397 | xor ecx, ecx |
3398 | mov eax, [CURRENT_TASK] |
||
3399 | cmp al, dl |
||
3400 | setne cl |
||
1 | ha | 3401 | |
429 | serge | 3402 | pop edx eax |
3403 | ret |
||
1 | ha | 3404 | |
3405 | iglobal |
||
521 | diamond | 3406 | cpustring db 'CPU',0 |
1 | ha | 3407 | endg |
3408 | |||
67 | diamond | 3409 | uglobal |
429 | serge | 3410 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3411 | endg |
1 | ha | 3412 | |
3413 | align 4 |
||
3414 | ; check misc |
||
3415 | |||
3416 | checkmisc: |
||
3417 | |||
3418 | cmp [ctrl_alt_del], 1 |
||
3419 | jne nocpustart |
||
501 | serge | 3420 | |
521 | diamond | 3421 | mov ebp, cpustring |
3422 | call fs_execute_from_sysdir |
||
501 | serge | 3423 | |
1 | ha | 3424 | mov [ctrl_alt_del], 0 |
465 | serge | 3425 | |
3426 | nocpustart: |
||
1 | ha | 3427 | cmp [mouse_active], 1 |
3428 | jne mouse_not_active |
||
3429 | mov [mouse_active], 0 |
||
3430 | xor edi, edi |
||
465 | serge | 3431 | mov ecx, [TASK_COUNT] |
3432 | set_mouse_event: |
||
1 | ha | 3433 | add edi, 256 |
465 | serge | 3434 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3435 | loop set_mouse_event |
3436 | |||
465 | serge | 3437 | mouse_not_active: |
429 | serge | 3438 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3439 | jz nobackgr |
||
76 | mario79 | 3440 | cmp [background_defined], 0 |
429 | serge | 3441 | jz nobackgr |
473 | diamond | 3442 | ; mov [REDRAW_BACKGROUND],byte 2 |
3443 | ; call change_task |
||
3444 | xor edi, edi |
||
3445 | mov ecx, [TASK_COUNT] |
||
3446 | set_bgr_event: |
||
3447 | add edi, 256 |
||
3448 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3449 | loop set_bgr_event |
||
465 | serge | 3450 | mov [draw_data+32 + RECT.left],dword 0 |
3451 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3452 | mov eax,[ScreenWidth] |
3453 | mov ebx,[ScreenHeight] |
||
465 | serge | 3454 | mov [draw_data+32 + RECT.right],eax |
3455 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3456 | call drawbackground |
381 | serge | 3457 | mov [REDRAW_BACKGROUND],byte 0 |
3458 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3459 | |
465 | serge | 3460 | nobackgr: |
1 | ha | 3461 | |
3462 | ; system shutdown request |
||
3463 | |||
381 | serge | 3464 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3465 | je noshutdown |
1 | ha | 3466 | |
3467 | mov edx,[shutdown_processes] |
||
3468 | sub dl,2 |
||
3469 | |||
381 | serge | 3470 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3471 | jne no_mark_system_shutdown |
3472 | |||
465 | serge | 3473 | mov edx,OS_BASE+0x3040 |
381 | serge | 3474 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3475 | add ecx,5 |
465 | serge | 3476 | markz: |
115 | poddubny | 3477 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3478 | add edx,0x20 |
3479 | loop markz |
||
3480 | |||
3481 | no_mark_system_shutdown: |
||
3482 | |||
3483 | call [disable_mouse] |
||
3484 | |||
381 | serge | 3485 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3486 | |
381 | serge | 3487 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3488 | je system_shutdown |
1 | ha | 3489 | |
465 | serge | 3490 | noshutdown: |
1 | ha | 3491 | |
3492 | |||
429 | serge | 3493 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3494 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3495 | mov esi,1 |
3496 | |||
465 | serge | 3497 | newct: |
1 | ha | 3498 | mov cl,[ebx] |
3499 | cmp cl,byte 3 |
||
429 | serge | 3500 | jz terminate |
1 | ha | 3501 | cmp cl,byte 4 |
429 | serge | 3502 | jz terminate |
1 | ha | 3503 | |
3504 | add ebx,0x20 |
||
3505 | inc esi |
||
3506 | dec eax |
||
3507 | jnz newct |
||
3508 | |||
3509 | ret |
||
3510 | |||
3511 | |||
3512 | ; redraw screen |
||
3513 | |||
3514 | redrawscreen: |
||
3515 | |||
3516 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3517 | |||
429 | serge | 3518 | pushad |
3519 | push eax |
||
1 | ha | 3520 | |
3521 | ;;; mov eax,2 |
||
3522 | ;;; call delay_hs |
||
3523 | |||
429 | serge | 3524 | ;mov ecx,0 ; redraw flags for apps |
3525 | xor ecx,ecx |
||
1 | ha | 3526 | newdw2: |
3527 | |||
429 | serge | 3528 | inc ecx |
3529 | push ecx |
||
1 | ha | 3530 | |
429 | serge | 3531 | mov eax,ecx |
3532 | shl eax,5 |
||
3533 | add eax,window_data |
||
1 | ha | 3534 | |
429 | serge | 3535 | cmp eax,[esp+4] |
3536 | je not_this_task |
||
3537 | ; check if window in redraw area |
||
3538 | mov edi,eax |
||
1 | ha | 3539 | |
429 | serge | 3540 | cmp ecx,1 ; limit for background |
3541 | jz bgli |
||
1 | ha | 3542 | |
429 | serge | 3543 | mov eax, [edi + WDATA.box.left] |
3544 | mov ebx, [edi + WDATA.box.top] |
||
3545 | mov ecx, [edi + WDATA.box.width] |
||
3546 | mov edx, [edi + WDATA.box.height] |
||
3547 | add ecx,eax |
||
3548 | add edx,ebx |
||
1 | ha | 3549 | |
429 | serge | 3550 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3551 | cmp ecx,ebx |
||
3552 | jb ricino |
||
1 | ha | 3553 | |
429 | serge | 3554 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3555 | cmp ecx,eax |
||
3556 | jb ricino |
||
1 | ha | 3557 | |
429 | serge | 3558 | mov eax, [edi + WDATA.box.left] |
3559 | mov ebx, [edi + WDATA.box.top] |
||
3560 | mov ecx, [edi + WDATA.box.width] |
||
3561 | mov edx, [edi + WDATA.box.height] |
||
3562 | add ecx, eax |
||
3563 | add edx, ebx |
||
164 | serge | 3564 | |
429 | serge | 3565 | mov eax,[dly] ; eax = area y start edx = window y end |
3566 | cmp edx,eax |
||
3567 | jb ricino |
||
1 | ha | 3568 | |
429 | serge | 3569 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3570 | cmp ecx,eax |
||
3571 | jb ricino |
||
1 | ha | 3572 | |
429 | serge | 3573 | bgli: |
1 | ha | 3574 | |
429 | serge | 3575 | cmp edi,esi |
3576 | jz ricino |
||
1 | ha | 3577 | |
429 | serge | 3578 | mov eax,edi |
3579 | add eax,draw_data-window_data |
||
1 | ha | 3580 | |
429 | serge | 3581 | mov ebx,[dlx] ; set limits |
3582 | mov [eax + RECT.left], ebx |
||
3583 | mov ebx,[dly] |
||
3584 | mov [eax + RECT.top], ebx |
||
3585 | mov ebx,[dlxe] |
||
3586 | mov [eax + RECT.right], ebx |
||
3587 | mov ebx,[dlye] |
||
3588 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3589 | |
429 | serge | 3590 | sub eax,draw_data-window_data |
1 | ha | 3591 | |
429 | serge | 3592 | cmp ecx,1 |
3593 | jne nobgrd |
||
3594 | cmp esi,1 |
||
3595 | je newdw8 |
||
3596 | call drawbackground |
||
1 | ha | 3597 | |
3598 | newdw8: |
||
3599 | nobgrd: |
||
3600 | |||
429 | serge | 3601 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3602 | |
3603 | ricino: |
||
3604 | |||
3605 | not_this_task: |
||
3606 | |||
429 | serge | 3607 | pop ecx |
1 | ha | 3608 | |
429 | serge | 3609 | cmp ecx,[TASK_COUNT] |
3610 | jle newdw2 |
||
1 | ha | 3611 | |
429 | serge | 3612 | pop eax |
3613 | popad |
||
1 | ha | 3614 | |
429 | serge | 3615 | ret |
1 | ha | 3616 | |
3617 | calculatebackground: ; background |
||
3618 | |||
429 | serge | 3619 | ; all black |
1 | ha | 3620 | |
469 | serge | 3621 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3622 | xor eax, eax |
469 | serge | 3623 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3624 | cld |
3625 | rep stosd |
||
1 | ha | 3626 | |
429 | serge | 3627 | mov edi,display_data ; set os to use all pixels |
3628 | mov eax,0x01010101 |
||
472 | serge | 3629 | mov ecx,1280*1024 / 4 |
429 | serge | 3630 | rep stosd |
1 | ha | 3631 | |
429 | serge | 3632 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3633 | |
429 | serge | 3634 | ret |
1 | ha | 3635 | |
3636 | uglobal |
||
429 | serge | 3637 | imax dd 0x0 |
1 | ha | 3638 | endg |
3639 | |||
3640 | |||
3641 | |||
3642 | delay_ms: ; delay in 1/1000 sec |
||
3643 | |||
3644 | |||
429 | serge | 3645 | push eax |
3646 | push ecx |
||
1 | ha | 3647 | |
429 | serge | 3648 | mov ecx,esi |
3649 | ; |
||
3650 | imul ecx, 33941 |
||
3651 | shr ecx, 9 |
||
3652 | ; |
||
1 | ha | 3653 | |
429 | serge | 3654 | in al,0x61 |
3655 | and al,0x10 |
||
3656 | mov ah,al |
||
3657 | cld |
||
1 | ha | 3658 | |
429 | serge | 3659 | cnt1: in al,0x61 |
3660 | and al,0x10 |
||
3661 | cmp al,ah |
||
3662 | jz cnt1 |
||
1 | ha | 3663 | |
429 | serge | 3664 | mov ah,al |
3665 | loop cnt1 |
||
1 | ha | 3666 | |
429 | serge | 3667 | pop ecx |
3668 | pop eax |
||
1 | ha | 3669 | |
429 | serge | 3670 | ret |
1 | ha | 3671 | |
3672 | |||
3673 | set_app_param: |
||
429 | serge | 3674 | push edi |
1 | ha | 3675 | |
429 | serge | 3676 | mov edi,[TASK_BASE] |
3677 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3678 | |
429 | serge | 3679 | pop edi |
3680 | ret |
||
1 | ha | 3681 | |
3682 | |||
3683 | |||
3684 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3685 | push eax |
3686 | push ecx |
||
3687 | push edx |
||
1 | ha | 3688 | |
429 | serge | 3689 | mov edx,[timer_ticks] |
3690 | add edx,eax |
||
1 | ha | 3691 | |
3692 | newtic: |
||
429 | serge | 3693 | mov ecx,[timer_ticks] |
3694 | cmp edx,ecx |
||
3695 | jbe zerodelay |
||
1 | ha | 3696 | |
429 | serge | 3697 | call change_task |
1 | ha | 3698 | |
429 | serge | 3699 | jmp newtic |
1 | ha | 3700 | |
3701 | zerodelay: |
||
429 | serge | 3702 | pop edx |
3703 | pop ecx |
||
3704 | pop eax |
||
1 | ha | 3705 | |
429 | serge | 3706 | ret |
1 | ha | 3707 | |
3708 | |||
3709 | memmove: ; memory move in bytes |
||
3710 | |||
3711 | ; eax = from |
||
3712 | ; ebx = to |
||
3713 | ; ecx = no of bytes |
||
3714 | test ecx, ecx |
||
3715 | jle .ret |
||
3716 | |||
3717 | |||
3718 | push esi edi ecx |
||
3719 | |||
3720 | mov edi, ebx |
||
3721 | mov esi, eax |
||
3722 | |||
3723 | test ecx, not 11b |
||
429 | serge | 3724 | jz @f |
1 | ha | 3725 | |
3726 | push ecx |
||
3727 | shr ecx, 2 |
||
3728 | rep movsd |
||
3729 | pop ecx |
||
3730 | and ecx, 11b |
||
429 | serge | 3731 | jz .finish |
1 | ha | 3732 | @@: |
3733 | rep movsb |
||
3734 | |||
3735 | .finish: |
||
3736 | pop ecx edi esi |
||
3737 | .ret: |
||
3738 | ret |
||
3739 | |||
3740 | |||
75 | diamond | 3741 | ; |
3742 | ;align 4 |
||
1 | ha | 3743 | ; |
75 | diamond | 3744 | ;read_floppy_file: |
1 | ha | 3745 | ; |
75 | diamond | 3746 | ;; as input |
3747 | ;; |
||
3748 | ;; eax pointer to file |
||
3749 | ;; ebx file lenght |
||
3750 | ;; ecx start 512 byte block number |
||
3751 | ;; edx number of blocks to read |
||
3752 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3753 | ;; |
||
3754 | ;; |
||
3755 | ;; on return |
||
3756 | ;; |
||
3757 | ;; eax = 0 command succesful |
||
3758 | ;; 1 no fd base and/or partition defined |
||
3759 | ;; 2 yet unsupported FS |
||
3760 | ;; 3 unknown FS |
||
3761 | ;; 4 partition not defined at hd |
||
3762 | ;; 5 file not found |
||
3763 | ;; ebx = size of file |
||
1 | ha | 3764 | ; |
379 | serge | 3765 | ; mov edi,[TASK_BASE] |
75 | diamond | 3766 | ; add edi,0x10 |
3767 | ; add esi,[edi] |
||
3768 | ; add eax,[edi] |
||
1 | ha | 3769 | ; |
75 | diamond | 3770 | ; pushad |
3771 | ; mov edi,esi |
||
3772 | ; add edi,1024 |
||
3773 | ; mov esi,0x100000+19*512 |
||
3774 | ; sub ecx,1 |
||
3775 | ; shl ecx,9 |
||
3776 | ; add esi,ecx |
||
3777 | ; shl edx,9 |
||
3778 | ; mov ecx,edx |
||
3779 | ; cld |
||
3780 | ; rep movsb |
||
3781 | ; popad |
||
3782 | ; |
||
3783 | ; mov [esp+36],eax |
||
3784 | ; mov [esp+24],ebx |
||
3785 | ; ret |
||
1 | ha | 3786 | |
3787 | |||
3788 | |||
3789 | align 4 |
||
3790 | |||
3791 | sys_programirq: |
||
3792 | |||
379 | serge | 3793 | mov edi,[TASK_BASE] |
115 | poddubny | 3794 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3795 | |
75 | diamond | 3796 | cmp ebx,16 |
3797 | jae .not_owner |
||
379 | serge | 3798 | mov edi,[TASK_BASE] |
115 | poddubny | 3799 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3800 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3801 | je spril1 |
75 | diamond | 3802 | .not_owner: |
1 | ha | 3803 | mov [esp+36],dword 1 |
3804 | ret |
||
3805 | spril1: |
||
3806 | |||
3807 | mov esi,eax |
||
3808 | shl ebx,6 |
||
3809 | add ebx,irq00read |
||
3810 | mov edi,ebx |
||
3811 | mov ecx,16 |
||
3812 | cld |
||
3813 | rep movsd |
||
3814 | mov [esp+36],dword 0 |
||
3815 | ret |
||
3816 | |||
3817 | |||
3818 | align 4 |
||
3819 | |||
3820 | get_irq_data: |
||
75 | diamond | 3821 | cmp eax,16 |
3822 | jae .not_owner |
||
429 | serge | 3823 | mov edx,eax ; check for correct owner |
1 | ha | 3824 | shl edx,2 |
3825 | add edx,irq_owner |
||
3826 | mov edx,[edx] |
||
379 | serge | 3827 | mov edi,[TASK_BASE] |
115 | poddubny | 3828 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3829 | cmp edx,edi |
3830 | je gidril1 |
||
75 | diamond | 3831 | .not_owner: |
429 | serge | 3832 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3833 | ret |
3834 | |||
3835 | gidril1: |
||
3836 | |||
3837 | mov ebx,eax |
||
3838 | shl ebx,12 |
||
381 | serge | 3839 | add ebx,IRQ_SAVE |
1 | ha | 3840 | mov eax,[ebx] |
3841 | mov ecx,1 |
||
3842 | test eax,eax |
||
3843 | jz gid1 |
||
3844 | |||
3845 | dec eax |
||
3846 | mov esi,ebx |
||
3847 | mov [ebx],eax |
||
3848 | movzx ebx,byte [ebx+0x10] |
||
3849 | add esi,0x10 |
||
3850 | mov edi,esi |
||
3851 | inc esi |
||
3852 | mov ecx,4000 / 4 |
||
3853 | cld |
||
3854 | rep movsd |
||
75 | diamond | 3855 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3856 | gid1: |
3857 | mov [esp+36],eax |
||
3858 | mov [esp+32],ecx |
||
3859 | mov [esp+24],ebx |
||
3860 | ret |
||
3861 | |||
3862 | |||
3863 | set_io_access_rights: |
||
3864 | |||
3865 | pushad |
||
3866 | |||
465 | serge | 3867 | mov edi, tss._io_map_0 |
1 | ha | 3868 | |
465 | serge | 3869 | ; mov ecx,eax |
3870 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3871 | |
465 | serge | 3872 | ; shr eax,3 ; number of byte |
3873 | ; add edi,eax |
||
1 | ha | 3874 | |
465 | serge | 3875 | ; mov ebx,1 |
3876 | ; shl ebx,cl |
||
1 | ha | 3877 | |
429 | serge | 3878 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3879 | jne siar1 |
3880 | |||
465 | serge | 3881 | ; not ebx |
3882 | ; and [edi],byte bl |
||
3883 | btr [edi], eax |
||
1 | ha | 3884 | |
3885 | popad |
||
3886 | |||
3887 | ret |
||
3888 | |||
465 | serge | 3889 | siar1: |
1 | ha | 3890 | |
465 | serge | 3891 | bts [edi], eax |
3892 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3893 | |
3894 | popad |
||
3895 | |||
3896 | ret |
||
3897 | |||
3898 | r_f_port_area: |
||
3899 | |||
3900 | test eax, eax |
||
3901 | jnz free_port_area |
||
3902 | ; je r_port_area |
||
3903 | ; jmp free_port_area |
||
3904 | |||
3905 | ; r_port_area: |
||
3906 | |||
3907 | pushad |
||
3908 | |||
429 | serge | 3909 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3910 | ja rpal1 |
3911 | cmp ecx,65536 |
||
3912 | jae rpal1 |
||
381 | serge | 3913 | mov esi,[RESERVED_PORTS] |
429 | serge | 3914 | test esi,esi ; no reserved areas ? |
1 | ha | 3915 | je rpal2 |
429 | serge | 3916 | cmp esi,255 ; max reserved |
75 | diamond | 3917 | jae rpal1 |
465 | serge | 3918 | rpal3: |
1 | ha | 3919 | mov edi,esi |
3920 | shl edi,4 |
||
381 | serge | 3921 | add edi,RESERVED_PORTS |
1 | ha | 3922 | cmp ebx,[edi+8] |
75 | diamond | 3923 | ja rpal4 |
1 | ha | 3924 | cmp ecx,[edi+4] |
3925 | jae rpal1 |
||
3926 | ; jb rpal4 |
||
3927 | ; jmp rpal1 |
||
465 | serge | 3928 | rpal4: |
1 | ha | 3929 | |
3930 | dec esi |
||
3931 | jnz rpal3 |
||
3932 | jmp rpal2 |
||
3933 | rpal1: |
||
3934 | popad |
||
3935 | mov eax,1 |
||
3936 | ret |
||
3937 | |||
3938 | rpal2: |
||
3939 | popad |
||
3940 | |||
3941 | |||
3942 | ; enable port access at port IO map |
||
3943 | cli |
||
429 | serge | 3944 | pushad ; start enable io map |
1 | ha | 3945 | |
3946 | cmp ecx,65536 ;16384 |
||
3947 | jae no_unmask_io ; jge |
||
3948 | |||
3949 | mov eax,ebx |
||
3950 | |||
3951 | new_port_access: |
||
3952 | |||
3953 | pushad |
||
3954 | |||
429 | serge | 3955 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3956 | call set_io_access_rights |
3957 | |||
3958 | popad |
||
3959 | |||
3960 | inc eax |
||
3961 | cmp eax,ecx |
||
3962 | jbe new_port_access |
||
3963 | |||
3964 | no_unmask_io: |
||
3965 | |||
429 | serge | 3966 | popad ; end enable io map |
1 | ha | 3967 | sti |
3968 | |||
381 | serge | 3969 | mov edi,[RESERVED_PORTS] |
1 | ha | 3970 | add edi,1 |
381 | serge | 3971 | mov [RESERVED_PORTS],edi |
1 | ha | 3972 | shl edi,4 |
381 | serge | 3973 | add edi,RESERVED_PORTS |
379 | serge | 3974 | mov esi,[TASK_BASE] |
115 | poddubny | 3975 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3976 | mov [edi],esi |
3977 | mov [edi+4],ebx |
||
3978 | mov [edi+8],ecx |
||
3979 | |||
3980 | xor eax, eax |
||
3981 | ret |
||
3982 | |||
3983 | free_port_area: |
||
3984 | |||
3985 | pushad |
||
3986 | |||
381 | serge | 3987 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3988 | test esi,esi |
1 | ha | 3989 | je frpal2 |
379 | serge | 3990 | mov edx,[TASK_BASE] |
115 | poddubny | 3991 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3992 | frpal3: |
3993 | mov edi,esi |
||
3994 | shl edi,4 |
||
381 | serge | 3995 | add edi,RESERVED_PORTS |
1 | ha | 3996 | cmp edx,[edi] |
3997 | jne frpal4 |
||
3998 | cmp ebx,[edi+4] |
||
3999 | jne frpal4 |
||
4000 | cmp ecx,[edi+8] |
||
4001 | jne frpal4 |
||
4002 | jmp frpal1 |
||
4003 | frpal4: |
||
4004 | dec esi |
||
4005 | jnz frpal3 |
||
4006 | frpal2: |
||
4007 | popad |
||
4008 | mov eax,1 |
||
4009 | ret |
||
4010 | frpal1: |
||
4011 | mov ecx,256 |
||
4012 | sub ecx,esi |
||
4013 | shl ecx,4 |
||
4014 | mov esi,edi |
||
4015 | add esi,16 |
||
4016 | cld |
||
4017 | rep movsb |
||
4018 | |||
381 | serge | 4019 | dec dword [RESERVED_PORTS] |
1 | ha | 4020 | |
4021 | popad |
||
4022 | |||
4023 | |||
4024 | ; disable port access at port IO map |
||
4025 | |||
429 | serge | 4026 | pushad ; start disable io map |
1 | ha | 4027 | |
4028 | cmp ecx,65536 ;16384 |
||
4029 | jge no_mask_io |
||
4030 | |||
4031 | mov eax,ebx |
||
4032 | |||
4033 | new_port_access_disable: |
||
4034 | |||
4035 | pushad |
||
4036 | |||
429 | serge | 4037 | mov ebp,1 ; disable - eax = port |
1 | ha | 4038 | call set_io_access_rights |
4039 | |||
4040 | popad |
||
4041 | |||
4042 | inc eax |
||
4043 | cmp eax,ecx |
||
4044 | jbe new_port_access_disable |
||
4045 | |||
4046 | no_mask_io: |
||
4047 | |||
429 | serge | 4048 | popad ; end disable io map |
1 | ha | 4049 | |
4050 | xor eax, eax |
||
4051 | ret |
||
4052 | |||
4053 | |||
4054 | reserve_free_irq: |
||
4055 | |||
75 | diamond | 4056 | mov ecx, 1 |
4057 | cmp ebx, 16 |
||
4058 | jae fril1 |
||
4059 | test eax,eax |
||
1 | ha | 4060 | jz reserve_irq |
4061 | |||
75 | diamond | 4062 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4063 | mov edx,[edi] |
379 | serge | 4064 | mov eax,[TASK_BASE] |
115 | poddubny | 4065 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4066 | jne fril1 |
75 | diamond | 4067 | dec ecx |
4068 | mov [edi],ecx |
||
1 | ha | 4069 | fril1: |
4070 | mov [esp+36],ecx ; return in eax |
||
4071 | ret |
||
4072 | |||
4073 | reserve_irq: |
||
4074 | |||
75 | diamond | 4075 | lea edi,[irq_owner+ebx*4] |
4076 | cmp dword [edi], 0 |
||
4077 | jnz ril1 |
||
1 | ha | 4078 | |
379 | serge | 4079 | mov edx,[TASK_BASE] |
115 | poddubny | 4080 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4081 | mov [edi],edx |
75 | diamond | 4082 | dec ecx |
1 | ha | 4083 | ril1: |
4084 | mov [esp+36],ecx ; return in eax |
||
4085 | ret |
||
4086 | |||
4087 | drawbackground: |
||
33 | mario79 | 4088 | inc [mouse_pause] |
381 | serge | 4089 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4090 | je dbrv20 |
1 | ha | 4091 | dbrv12: |
381 | serge | 4092 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4093 | jge dbrv20 |
381 | serge | 4094 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4095 | je dbrv20 |
4096 | call vesa12_drawbackground |
||
33 | mario79 | 4097 | dec [mouse_pause] |
36 | mario79 | 4098 | call [draw_pointer] |
1 | ha | 4099 | ret |
4100 | dbrv20: |
||
4101 | cmp [display_data-12],dword 1 |
||
4102 | jne bgrstr |
||
4103 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4104 | dec [mouse_pause] |
36 | mario79 | 4105 | call [draw_pointer] |
1 | ha | 4106 | ret |
4107 | bgrstr: |
||
4108 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4109 | dec [mouse_pause] |
36 | mario79 | 4110 | call [draw_pointer] |
1 | ha | 4111 | ret |
4112 | |||
75 | diamond | 4113 | align 4 |
1 | ha | 4114 | |
429 | serge | 4115 | syscall_putimage: ; PutImage |
33 | mario79 | 4116 | |
75 | diamond | 4117 | mov edx,ecx |
4118 | mov ecx,ebx |
||
465 | serge | 4119 | mov ebx, eax |
75 | diamond | 4120 | |
1 | ha | 4121 | sys_putimage: |
53 | mikedld | 4122 | test ecx,0x80008000 |
4123 | jnz .exit |
||
4124 | test ecx,0x0000FFFF |
||
4125 | jz .exit |
||
4126 | test ecx,0xFFFF0000 |
||
4127 | jnz @f |
||
4128 | .exit: |
||
4129 | ret |
||
4130 | @@: |
||
465 | serge | 4131 | mov edi,[current_slot] |
4132 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4133 | rol edx,16 |
465 | serge | 4134 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4135 | rol edx,16 |
114 | mikedld | 4136 | .forced: |
429 | serge | 4137 | push ebp esi 0 |
4138 | mov ebp, putimage_get24bpp |
||
4139 | mov esi, putimage_init24bpp |
||
283 | diamond | 4140 | sys_putimage_bpp: |
4141 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4142 | ; mov eax, vga_putimage |
429 | serge | 4143 | cmp [SCR_MODE], word 0x12 |
4144 | jz @f ;.doit |
||
4145 | mov eax, vesa12_putimage |
||
4146 | cmp [SCR_MODE], word 0100000000000000b |
||
4147 | jae @f |
||
4148 | cmp [SCR_MODE], word 0x13 |
||
4149 | jnz .doit |
||
75 | diamond | 4150 | @@: |
429 | serge | 4151 | mov eax, vesa20_putimage |
75 | diamond | 4152 | .doit: |
429 | serge | 4153 | inc [mouse_pause] |
4154 | call eax |
||
4155 | dec [mouse_pause] |
||
4156 | pop ebp esi ebp |
||
4157 | jmp [draw_pointer] |
||
1 | ha | 4158 | |
283 | diamond | 4159 | syscall_putimage_palette: |
465 | serge | 4160 | mov edi, esi |
429 | serge | 4161 | mov esi, edx |
4162 | mov edx, ecx |
||
4163 | mov ecx, ebx |
||
465 | serge | 4164 | mov ebx, eax |
283 | diamond | 4165 | sys_putimage_palette: |
4166 | ; ebx = pointer to image |
||
4167 | ; ecx = [xsize]*65536 + [ysize] |
||
4168 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4169 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4170 | ; edi = pointer to palette |
314 | diamond | 4171 | ; ebp = row delta |
429 | serge | 4172 | mov eax, [CURRENT_TASK] |
4173 | shl eax, 8 |
||
4174 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4175 | rol edx, 16 |
||
4176 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4177 | rol edx, 16 |
||
283 | diamond | 4178 | .forced: |
429 | serge | 4179 | push ebp esi ebp |
4180 | cmp esi, 8 |
||
4181 | jnz @f |
||
4182 | mov ebp, putimage_get8bpp |
||
4183 | mov esi, putimage_init8bpp |
||
4184 | jmp sys_putimage_bpp |
||
314 | diamond | 4185 | @@: |
429 | serge | 4186 | cmp esi, 24 |
4187 | jnz @f |
||
4188 | mov ebp, putimage_get24bpp |
||
4189 | mov esi, putimage_init24bpp |
||
4190 | jmp sys_putimage_bpp |
||
314 | diamond | 4191 | @@: |
429 | serge | 4192 | cmp esi, 32 |
4193 | jnz @f |
||
4194 | mov ebp, putimage_get32bpp |
||
4195 | mov esi, putimage_init32bpp |
||
4196 | jmp sys_putimage_bpp |
||
314 | diamond | 4197 | @@: |
429 | serge | 4198 | pop ebp esi |
4199 | ret |
||
283 | diamond | 4200 | |
4201 | putimage_init24bpp: |
||
429 | serge | 4202 | lea eax, [eax*3] |
283 | diamond | 4203 | putimage_init8bpp: |
429 | serge | 4204 | ret |
283 | diamond | 4205 | |
4206 | putimage_get24bpp: |
||
429 | serge | 4207 | mov eax, [esi] |
4208 | add esi, 3 |
||
4209 | ret 4 |
||
283 | diamond | 4210 | putimage_get8bpp: |
429 | serge | 4211 | movzx eax, byte [esi] |
4212 | push edx |
||
4213 | mov edx, [esp+8] |
||
4214 | mov eax, [edx+eax*4] |
||
4215 | pop edx |
||
4216 | inc esi |
||
4217 | ret 4 |
||
283 | diamond | 4218 | |
314 | diamond | 4219 | putimage_init32bpp: |
429 | serge | 4220 | shl eax, 2 |
4221 | ret |
||
314 | diamond | 4222 | putimage_get32bpp: |
429 | serge | 4223 | lodsd |
4224 | ret 4 |
||
314 | diamond | 4225 | |
1 | ha | 4226 | ; eax x beginning |
4227 | ; ebx y beginning |
||
4228 | ; ecx x end |
||
283 | diamond | 4229 | ; edx y end |
1 | ha | 4230 | ; edi color |
4231 | |||
4232 | __sys_drawbar: |
||
465 | serge | 4233 | mov esi,[current_slot] |
4234 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4235 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4236 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4237 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4238 | .forced: |
33 | mario79 | 4239 | inc [mouse_pause] |
283 | diamond | 4240 | ; call [disable_mouse] |
381 | serge | 4241 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4242 | je dbv20 |
1 | ha | 4243 | sdbv20: |
381 | serge | 4244 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4245 | jge dbv20 |
381 | serge | 4246 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4247 | je dbv20 |
1 | ha | 4248 | call vesa12_drawbar |
33 | mario79 | 4249 | dec [mouse_pause] |
36 | mario79 | 4250 | call [draw_pointer] |
1 | ha | 4251 | ret |
4252 | dbv20: |
||
4253 | call vesa20_drawbar |
||
33 | mario79 | 4254 | dec [mouse_pause] |
36 | mario79 | 4255 | call [draw_pointer] |
1 | ha | 4256 | ret |
4257 | |||
4258 | |||
4259 | |||
4260 | kb_read: |
||
4261 | |||
429 | serge | 4262 | push ecx edx |
1 | ha | 4263 | |
429 | serge | 4264 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4265 | kr_loop: |
429 | serge | 4266 | in al,0x64 |
4267 | test al,1 |
||
4268 | jnz kr_ready |
||
4269 | loop kr_loop |
||
4270 | mov ah,1 |
||
4271 | jmp kr_exit |
||
1 | ha | 4272 | kr_ready: |
429 | serge | 4273 | push ecx |
4274 | mov ecx,32 |
||
1 | ha | 4275 | kr_delay: |
429 | serge | 4276 | loop kr_delay |
4277 | pop ecx |
||
4278 | in al,0x60 |
||
4279 | xor ah,ah |
||
1 | ha | 4280 | kr_exit: |
4281 | |||
429 | serge | 4282 | pop edx ecx |
1 | ha | 4283 | |
429 | serge | 4284 | ret |
1 | ha | 4285 | |
4286 | |||
4287 | kb_write: |
||
4288 | |||
429 | serge | 4289 | push ecx edx |
1 | ha | 4290 | |
429 | serge | 4291 | mov dl,al |
265 | diamond | 4292 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4293 | ; kw_loop1: |
||
4294 | ; in al,0x64 |
||
4295 | ; test al,0x20 |
||
4296 | ; jz kw_ok1 |
||
4297 | ; loop kw_loop1 |
||
4298 | ; mov ah,1 |
||
4299 | ; jmp kw_exit |
||
4300 | ; kw_ok1: |
||
429 | serge | 4301 | in al,0x60 |
4302 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4303 | kw_loop: |
429 | serge | 4304 | in al,0x64 |
4305 | test al,2 |
||
4306 | jz kw_ok |
||
4307 | loop kw_loop |
||
4308 | mov ah,1 |
||
4309 | jmp kw_exit |
||
1 | ha | 4310 | kw_ok: |
429 | serge | 4311 | mov al,dl |
4312 | out 0x60,al |
||
4313 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4314 | kw_loop3: |
429 | serge | 4315 | in al,0x64 |
4316 | test al,2 |
||
4317 | jz kw_ok3 |
||
4318 | loop kw_loop3 |
||
4319 | mov ah,1 |
||
4320 | jmp kw_exit |
||
1 | ha | 4321 | kw_ok3: |
429 | serge | 4322 | mov ah,8 |
1 | ha | 4323 | kw_loop4: |
429 | serge | 4324 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4325 | kw_loop5: |
429 | serge | 4326 | in al,0x64 |
4327 | test al,1 |
||
4328 | jnz kw_ok4 |
||
4329 | loop kw_loop5 |
||
4330 | dec ah |
||
4331 | jnz kw_loop4 |
||
1 | ha | 4332 | kw_ok4: |
429 | serge | 4333 | xor ah,ah |
1 | ha | 4334 | kw_exit: |
4335 | |||
429 | serge | 4336 | pop edx ecx |
1 | ha | 4337 | |
429 | serge | 4338 | ret |
1 | ha | 4339 | |
4340 | |||
4341 | kb_cmd: |
||
4342 | |||
429 | serge | 4343 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4344 | c_wait: |
429 | serge | 4345 | in al,0x64 |
4346 | test al,2 |
||
4347 | jz c_send |
||
4348 | loop c_wait |
||
4349 | jmp c_error |
||
1 | ha | 4350 | c_send: |
429 | serge | 4351 | mov al,bl |
4352 | out 0x64,al |
||
4353 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4354 | c_accept: |
429 | serge | 4355 | in al,0x64 |
4356 | test al,2 |
||
4357 | jz c_ok |
||
4358 | loop c_accept |
||
1 | ha | 4359 | c_error: |
429 | serge | 4360 | mov ah,1 |
4361 | jmp c_exit |
||
1 | ha | 4362 | c_ok: |
429 | serge | 4363 | xor ah,ah |
1 | ha | 4364 | c_exit: |
429 | serge | 4365 | ret |
1 | ha | 4366 | |
4367 | |||
4368 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4369 | ; ps2 mouse enable |
1 | ha | 4370 | |
381 | serge | 4371 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4372 | |
4373 | cli |
||
33 | mario79 | 4374 | ; mov bl,0xa8 ; enable mouse cmd |
4375 | ; call kb_cmd |
||
4376 | ; call kb_read ; read status |
||
4377 | ; mov bl,0x20 ; get command byte |
||
4378 | ; call kb_cmd |
||
4379 | ; call kb_read |
||
4380 | ; or al,3 ; enable interrupt |
||
4381 | ; mov bl,0x60 ; write command |
||
4382 | ; push eax |
||
4383 | ; call kb_cmd |
||
4384 | ; pop eax |
||
4385 | ; call kb_write |
||
4386 | ; mov bl,0xd4 ; for mouse |
||
4387 | ; call kb_cmd |
||
4388 | ; mov al,0xf4 ; enable mouse device |
||
4389 | ; call kb_write |
||
4390 | ; call kb_read ; read status return |
||
1 | ha | 4391 | |
4392 | ; com1 mouse enable |
||
4393 | |||
4394 | mov bx,0x3f8 ; combase |
||
4395 | |||
4396 | mov dx,bx |
||
4397 | add dx,3 |
||
4398 | mov al,0x80 |
||
4399 | out dx,al |
||
4400 | |||
4401 | mov dx,bx |
||
4402 | add dx,1 |
||
4403 | mov al,0 |
||
4404 | out dx,al |
||
4405 | |||
4406 | mov dx,bx |
||
4407 | add dx,0 |
||
429 | serge | 4408 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4409 | out dx,al |
4410 | |||
4411 | mov dx,bx |
||
4412 | add dx,3 |
||
429 | serge | 4413 | mov al,2 ; 3 |
1 | ha | 4414 | out dx,al |
4415 | |||
4416 | mov dx,bx |
||
4417 | add dx,4 |
||
4418 | mov al,0xb |
||
4419 | out dx,al |
||
4420 | |||
4421 | mov dx,bx |
||
4422 | add dx,1 |
||
4423 | mov al,1 |
||
4424 | out dx,al |
||
4425 | |||
4426 | |||
4427 | ; com2 mouse enable |
||
4428 | |||
4429 | mov bx,0x2f8 ; combase |
||
4430 | |||
4431 | mov dx,bx |
||
4432 | add dx,3 |
||
4433 | mov al,0x80 |
||
4434 | out dx,al |
||
4435 | |||
4436 | mov dx,bx |
||
4437 | add dx,1 |
||
4438 | mov al,0 |
||
4439 | out dx,al |
||
4440 | |||
4441 | mov dx,bx |
||
4442 | add dx,0 |
||
4443 | mov al,0x30*2 |
||
4444 | out dx,al |
||
4445 | |||
4446 | mov dx,bx |
||
4447 | add dx,3 |
||
4448 | mov al,2 |
||
4449 | out dx,al |
||
4450 | |||
4451 | mov dx,bx |
||
4452 | add dx,4 |
||
4453 | mov al,0xb |
||
4454 | out dx,al |
||
4455 | |||
4456 | mov dx,bx |
||
4457 | add dx,1 |
||
4458 | mov al,1 |
||
4459 | out dx,al |
||
4460 | |||
4461 | ret |
||
4462 | |||
4463 | |||
4464 | _rdtsc: |
||
164 | serge | 4465 | bt [cpu_caps], CAPS_TSC |
4466 | jnc ret_rdtsc |
||
1 | ha | 4467 | rdtsc |
4468 | ret |
||
4469 | ret_rdtsc: |
||
4470 | mov edx,0xffffffff |
||
4471 | mov eax,0xffffffff |
||
4472 | ret |
||
4473 | |||
4474 | rerouteirqs: |
||
4475 | |||
429 | serge | 4476 | cli |
1 | ha | 4477 | |
429 | serge | 4478 | mov al,0x11 ; icw4, edge triggered |
4479 | out 0x20,al |
||
4480 | call pic_delay |
||
4481 | out 0xA0,al |
||
4482 | call pic_delay |
||
1 | ha | 4483 | |
429 | serge | 4484 | mov al,0x20 ; generate 0x20 + |
4485 | out 0x21,al |
||
4486 | call pic_delay |
||
4487 | mov al,0x28 ; generate 0x28 + |
||
4488 | out 0xA1,al |
||
4489 | call pic_delay |
||
1 | ha | 4490 | |
429 | serge | 4491 | mov al,0x04 ; slave at irq2 |
4492 | out 0x21,al |
||
4493 | call pic_delay |
||
4494 | mov al,0x02 ; at irq9 |
||
4495 | out 0xA1,al |
||
4496 | call pic_delay |
||
1 | ha | 4497 | |
429 | serge | 4498 | mov al,0x01 ; 8086 mode |
4499 | out 0x21,al |
||
4500 | call pic_delay |
||
4501 | out 0xA1,al |
||
4502 | call pic_delay |
||
1 | ha | 4503 | |
429 | serge | 4504 | mov al,255 ; mask all irq's |
4505 | out 0xA1,al |
||
4506 | call pic_delay |
||
4507 | out 0x21,al |
||
4508 | call pic_delay |
||
1 | ha | 4509 | |
429 | serge | 4510 | mov ecx,0x1000 |
4511 | cld |
||
4512 | picl1: call pic_delay |
||
4513 | loop picl1 |
||
1 | ha | 4514 | |
429 | serge | 4515 | mov al,255 ; mask all irq's |
4516 | out 0xA1,al |
||
4517 | call pic_delay |
||
4518 | out 0x21,al |
||
4519 | call pic_delay |
||
1 | ha | 4520 | |
429 | serge | 4521 | cli |
1 | ha | 4522 | |
429 | serge | 4523 | ret |
1 | ha | 4524 | |
4525 | |||
4526 | pic_delay: |
||
4527 | |||
429 | serge | 4528 | jmp pdl1 |
4529 | pdl1: ret |
||
1 | ha | 4530 | |
4531 | |||
4532 | sys_msg_board_str: |
||
4533 | |||
4534 | pushad |
||
4535 | @@: |
||
4536 | cmp [esi],byte 0 |
||
4537 | je @f |
||
4538 | mov eax,1 |
||
4539 | movzx ebx,byte [esi] |
||
4540 | call sys_msg_board |
||
4541 | inc esi |
||
4542 | jmp @b |
||
4543 | @@: |
||
4544 | popad |
||
4545 | ret |
||
4546 | |||
4547 | uglobal |
||
373 | mikedld | 4548 | msg_board_data: times 4096 db 0 |
1 | ha | 4549 | msg_board_count dd 0x0 |
4550 | endg |
||
4551 | |||
4552 | sys_msg_board: |
||
4553 | |||
4554 | ; eax=1 : write : bl byte to write |
||
4555 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4556 | |||
4557 | mov ecx,[msg_board_count] |
||
4558 | cmp eax, 1 |
||
4559 | jne smbl1 |
||
4560 | |||
4561 | |||
4562 | mov [msg_board_data+ecx],bl |
||
4563 | inc ecx |
||
373 | mikedld | 4564 | and ecx, 4095 |
1 | ha | 4565 | mov [msg_board_count], ecx |
4566 | mov [check_idle_semaphore], 5 |
||
4567 | ret |
||
4568 | smbl1: |
||
4569 | |||
4570 | cmp eax, 2 |
||
4571 | jne smbl2 |
||
4572 | test ecx, ecx |
||
4573 | jz smbl21 |
||
4574 | ; mov edi, msg_board_data |
||
4575 | ; mov esi, msg_board_data+1 |
||
4576 | ; movzx eax, byte [edi] |
||
4577 | mov eax, msg_board_data+1 |
||
4578 | mov ebx, msg_board_data |
||
4579 | movzx edx, byte [ebx] |
||
4580 | call memmove |
||
4581 | ; push ecx |
||
4582 | ; shr ecx, 2 |
||
4583 | ; cld |
||
4584 | ; rep movsd |
||
4585 | ; pop ecx |
||
4586 | ; and ecx, 3 |
||
4587 | ; rep movsb |
||
4588 | dec [msg_board_count] |
||
4589 | mov [esp+36], edx ;eax |
||
4590 | mov [esp+24], dword 1 |
||
4591 | ret |
||
4592 | smbl21: |
||
4593 | mov [esp+36], ecx |
||
4594 | mov [esp+24], ecx |
||
4595 | |||
4596 | smbl2: |
||
4597 | ret |
||
4598 | |||
4599 | |||
4600 | |||
4601 | sys_process_def: |
||
429 | serge | 4602 | mov edi, [CURRENT_TASK] |
1 | ha | 4603 | |
429 | serge | 4604 | dec eax ; 1 = set keyboard mode |
1 | ha | 4605 | jne no_set_keyboard_setup |
4606 | |||
4607 | shl edi,8 |
||
380 | serge | 4608 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4609 | |
4610 | ret |
||
4611 | |||
4612 | no_set_keyboard_setup: |
||
4613 | |||
429 | serge | 4614 | dec eax ; 2 = get keyboard mode |
1 | ha | 4615 | jne no_get_keyboard_setup |
4616 | |||
4617 | shl edi,8 |
||
380 | serge | 4618 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4619 | |
4620 | mov [esp+36],eax |
||
4621 | |||
4622 | ret |
||
4623 | |||
4624 | no_get_keyboard_setup: |
||
4625 | |||
429 | serge | 4626 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4627 | jne no_get_keyboard_cas |
4628 | |||
4629 | ; xor eax,eax |
||
4630 | ; movzx eax,byte [shift] |
||
4631 | ; movzx ebx,byte [ctrl] |
||
4632 | ; shl ebx,2 |
||
4633 | ; add eax,ebx |
||
4634 | ; movzx ebx,byte [alt] |
||
4635 | ; shl ebx,3 |
||
4636 | ; add eax,ebx |
||
4637 | |||
4638 | ;// mike.dld [ |
||
4639 | mov eax, [kb_state] |
||
4640 | ;// mike.dld ] |
||
4641 | |||
4642 | mov [esp+36],eax |
||
4643 | |||
4644 | ret |
||
4645 | |||
4646 | no_get_keyboard_cas: |
||
4647 | |||
429 | serge | 4648 | dec eax |
4649 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4650 | |
429 | serge | 4651 | mov eax, hotkey_list |
92 | diamond | 4652 | @@: |
429 | serge | 4653 | cmp dword [eax+8], 0 |
4654 | jz .found_free |
||
4655 | add eax, 16 |
||
4656 | cmp eax, hotkey_list+16*256 |
||
4657 | jb @b |
||
4658 | mov dword [esp+36], 1 |
||
4659 | ret |
||
92 | diamond | 4660 | .found_free: |
429 | serge | 4661 | mov [eax+8], edi |
4662 | mov [eax+4], ecx |
||
4663 | movzx ebx, bl |
||
4664 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4665 | mov ecx, [ebx] |
||
4666 | mov [eax], ecx |
||
4667 | mov [ebx], eax |
||
4668 | mov [eax+12], ebx |
||
4669 | jecxz @f |
||
4670 | mov [ecx+12], eax |
||
92 | diamond | 4671 | @@: |
429 | serge | 4672 | and dword [esp+36], 0 |
4673 | ret |
||
92 | diamond | 4674 | |
4675 | no_add_keyboard_hotkey: |
||
4676 | |||
429 | serge | 4677 | dec eax |
4678 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4679 | |
429 | serge | 4680 | movzx ebx, bl |
4681 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4682 | mov eax, [ebx] |
||
92 | diamond | 4683 | .scan: |
429 | serge | 4684 | test eax, eax |
4685 | jz .notfound |
||
4686 | cmp [eax+8], edi |
||
4687 | jnz .next |
||
4688 | cmp [eax+4], ecx |
||
4689 | jz .found |
||
92 | diamond | 4690 | .next: |
429 | serge | 4691 | mov eax, [eax] |
4692 | jmp .scan |
||
92 | diamond | 4693 | .notfound: |
429 | serge | 4694 | mov dword [esp+36], 1 |
4695 | ret |
||
92 | diamond | 4696 | .found: |
429 | serge | 4697 | mov ecx, [eax] |
4698 | jecxz @f |
||
4699 | mov edx, [eax+12] |
||
4700 | mov [ecx+12], edx |
||
92 | diamond | 4701 | @@: |
429 | serge | 4702 | mov ecx, [eax+12] |
4703 | mov edx, [eax] |
||
4704 | mov [ecx], edx |
||
4705 | xor edx, edx |
||
4706 | mov [eax+4], edx |
||
4707 | mov [eax+8], edx |
||
4708 | mov [eax+12], edx |
||
4709 | mov [eax], edx |
||
4710 | mov [esp+36], edx |
||
4711 | ret |
||
92 | diamond | 4712 | |
4713 | no_del_keyboard_hotkey: |
||
1 | ha | 4714 | ret |
4715 | |||
4716 | |||
4717 | align 4 |
||
4718 | |||
429 | serge | 4719 | sys_gs: ; direct screen access |
1 | ha | 4720 | |
429 | serge | 4721 | cmp eax,1 ; resolution |
1 | ha | 4722 | jne no_gs1 |
381 | serge | 4723 | mov eax,[ScreenWidth] |
1 | ha | 4724 | shl eax,16 |
381 | serge | 4725 | mov ax,[ScreenHeight] |
1 | ha | 4726 | add eax,0x00010001 |
4727 | mov [esp+36],eax |
||
4728 | ret |
||
4729 | no_gs1: |
||
4730 | |||
429 | serge | 4731 | cmp eax,2 ; bits per pixel |
1 | ha | 4732 | jne no_gs2 |
381 | serge | 4733 | movzx eax,byte [ScreenBPP] |
1 | ha | 4734 | mov [esp+36],eax |
4735 | ret |
||
4736 | no_gs2: |
||
4737 | |||
429 | serge | 4738 | cmp eax,3 ; bytes per scanline |
1 | ha | 4739 | jne no_gs3 |
381 | serge | 4740 | mov eax,[BytesPerScanLine] |
1 | ha | 4741 | mov [esp+36],eax |
4742 | ret |
||
4743 | no_gs3: |
||
4744 | |||
4745 | mov [esp+36],dword -1 |
||
4746 | ret |
||
4747 | |||
4748 | |||
4749 | align 4 ; PCI functions |
||
4750 | |||
4751 | sys_pci: |
||
4752 | |||
4753 | call pci_api |
||
4754 | mov [esp+36],eax |
||
4755 | ret |
||
4756 | |||
4757 | |||
4758 | align 4 ; system functions |
||
4759 | |||
429 | serge | 4760 | syscall_setpixel: ; SetPixel |
1 | ha | 4761 | |
4762 | |||
379 | serge | 4763 | mov edx,[TASK_BASE] |
115 | poddubny | 4764 | add eax,[edx-twdw+WDATA.box.left] |
4765 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4766 | mov edi,[current_slot] |
4767 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4768 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4769 | xor edi,edi ; no force |
114 | mikedld | 4770 | ; mov edi,1 |
112 | poddubny | 4771 | call [disable_mouse] |
1 | ha | 4772 | jmp [putpixel] |
4773 | |||
4774 | align 4 |
||
4775 | |||
429 | serge | 4776 | syscall_writetext: ; WriteText |
1 | ha | 4777 | |
465 | serge | 4778 | mov edi,[TASK_BASE] |
4779 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4780 | push esi |
||
4781 | mov esi,[current_slot] |
||
4782 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4783 | shl ebp,16 |
||
4784 | add ebp,[edi-twdw+WDATA.box.top] |
||
4785 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4786 | pop esi |
||
4787 | add ecx,[edi+TASKDATA.mem_start] |
||
4788 | add eax,ebp |
||
4789 | xor edi,edi |
||
4790 | jmp dtext |
||
1 | ha | 4791 | |
4792 | align 4 |
||
4793 | |||
429 | serge | 4794 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4795 | |
4796 | |||
379 | serge | 4797 | mov edi,[TASK_BASE] |
164 | serge | 4798 | add edi,TASKDATA.mem_start |
1 | ha | 4799 | add eax,[edi] |
4800 | add edx,[edi] |
||
4801 | mov esi,12 |
||
4802 | call fileread |
||
4803 | mov [esp+36],ebx |
||
4804 | ret |
||
4805 | |||
4806 | align 4 |
||
4807 | |||
429 | serge | 4808 | syscall_drawrect: ; DrawRect |
1 | ha | 4809 | |
4810 | mov edi,ecx |
||
52 | mikedld | 4811 | and edi,0x80FFFFFF |
1 | ha | 4812 | test ax,ax |
4813 | je drectr |
||
4814 | test bx,bx |
||
4815 | je drectr |
||
4816 | movzx ecx,ax |
||
4817 | shr eax,16 |
||
4818 | movzx edx,bx |
||
4819 | shr ebx,16 |
||
465 | serge | 4820 | mov esi,[current_slot] |
4821 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4822 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4823 | add ecx,eax |
4824 | add edx,ebx |
||
4825 | jmp [drawbar] |
||
4826 | drectr: |
||
4827 | ret |
||
4828 | |||
4829 | align 4 |
||
4830 | |||
429 | serge | 4831 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4832 | |
381 | serge | 4833 | movzx eax,word[ScreenWidth] |
1 | ha | 4834 | shl eax,16 |
381 | serge | 4835 | mov ax,[ScreenHeight] |
1 | ha | 4836 | mov [esp+36],eax |
4837 | ret |
||
4838 | |||
4839 | align 4 |
||
4840 | |||
429 | serge | 4841 | syscall_cdaudio: ; CD |
1 | ha | 4842 | |
4843 | call sys_cd_audio |
||
4844 | mov [esp+36],eax |
||
4845 | ret |
||
4846 | |||
4847 | align 4 |
||
4848 | |||
429 | serge | 4849 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4850 | |
379 | serge | 4851 | mov edi,[TASK_BASE] |
164 | serge | 4852 | add edi,TASKDATA.mem_start |
1 | ha | 4853 | add eax,[edi] |
4854 | call filedelete |
||
4855 | mov [esp+36],eax |
||
4856 | ret |
||
4857 | |||
4858 | align 4 |
||
4859 | |||
429 | serge | 4860 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4861 | |
379 | serge | 4862 | mov edi,[TASK_BASE] |
164 | serge | 4863 | add edi,TASKDATA.mem_start |
1 | ha | 4864 | add eax,[edi] |
4865 | add ebx,[edi] |
||
4866 | call filesave |
||
4867 | mov [esp+36],eax |
||
4868 | ret |
||
4869 | |||
4870 | align 4 |
||
4871 | |||
429 | serge | 4872 | syscall_getpixel: ; GetPixel |
381 | serge | 4873 | mov ecx,[ScreenWidth] |
1 | ha | 4874 | inc ecx |
4875 | xor edx,edx |
||
4876 | div ecx |
||
4877 | mov ebx,edx |
||
4878 | xchg eax,ebx |
||
465 | serge | 4879 | call dword [GETPIXEL] |
1 | ha | 4880 | mov [esp+36],ecx |
4881 | ret |
||
4882 | |||
4883 | align 4 |
||
4884 | |||
429 | serge | 4885 | syscall_readstring: ; ReadString |
1 | ha | 4886 | |
379 | serge | 4887 | mov edi,[TASK_BASE] |
164 | serge | 4888 | add edi,TASKDATA.mem_start |
1 | ha | 4889 | add eax,[edi] |
4890 | call read_string |
||
4891 | mov [esp+36],eax |
||
4892 | ret |
||
4893 | |||
4894 | align 4 |
||
4895 | |||
429 | serge | 4896 | syscall_drawline: ; DrawLine |
1 | ha | 4897 | |
379 | serge | 4898 | mov edi,[TASK_BASE] |
115 | poddubny | 4899 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4900 | mov ebp,edx |
465 | serge | 4901 | mov esi,[current_slot] |
4902 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4903 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4904 | shl edx,16 |
4905 | add ebp,edx |
||
115 | poddubny | 4906 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4907 | add eax,ebp |
4908 | mov ebp,edx |
||
465 | serge | 4909 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4910 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4911 | shl edx,16 |
4912 | xor edi,edi |
||
4913 | add edx,ebp |
||
4914 | add ebx,edx |
||
4915 | jmp [draw_line] |
||
4916 | |||
4917 | align 4 |
||
4918 | |||
429 | serge | 4919 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4920 | cmp eax,16 |
4921 | jae .err |
||
1 | ha | 4922 | shl eax,2 |
4923 | add eax,irq_owner |
||
4924 | mov eax,[eax] |
||
4925 | mov [esp+36],eax |
||
4926 | ret |
||
75 | diamond | 4927 | .err: |
4928 | or dword [esp+36], -1 |
||
4929 | ret |
||
1 | ha | 4930 | |
4931 | align 4 |
||
4932 | |||
429 | serge | 4933 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4934 | |
4935 | call r_f_port_area |
||
4936 | mov [esp+36],eax |
||
4937 | ret |
||
4938 | |||
4939 | align 4 |
||
4940 | |||
429 | serge | 4941 | syscall_threads: ; CreateThreads |
1 | ha | 4942 | |
4943 | call sys_threads |
||
4944 | mov [esp+36],eax |
||
4945 | ret |
||
4946 | |||
4947 | align 4 |
||
4948 | |||
4949 | stack_driver_stat: |
||
4950 | |||
429 | serge | 4951 | call app_stack_handler ; Stack status |
1 | ha | 4952 | |
4953 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4954 | ; call change_task ; between sent packet |
||
4955 | |||
4956 | mov [esp+36],eax |
||
4957 | ret |
||
4958 | |||
4959 | align 4 |
||
4960 | |||
429 | serge | 4961 | socket: ; Socket interface |
1 | ha | 4962 | call app_socket_handler |
4963 | |||
4964 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4965 | ; call change_task ; between sent packet |
||
4966 | |||
4967 | mov [esp+36],eax |
||
4968 | mov [esp+24],ebx |
||
4969 | ret |
||
4970 | |||
4971 | align 4 |
||
4972 | |||
429 | serge | 4973 | user_events: ; User event times |
1 | ha | 4974 | |
4975 | mov eax,0x12345678 |
||
4976 | mov [esp+36],eax |
||
4977 | |||
4978 | ret |
||
4979 | |||
4980 | align 4 |
||
4981 | |||
429 | serge | 4982 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4983 | |
379 | serge | 4984 | mov edi,[TASK_BASE] |
115 | poddubny | 4985 | add edi,TASKDATA.mem_start |
1 | ha | 4986 | add eax,[edi] |
4987 | add ecx,[edi] |
||
4988 | add edx,[edi] |
||
4989 | call file_read |
||
4990 | |||
4991 | mov [esp+36],eax |
||
4992 | mov [esp+24],ebx |
||
4993 | |||
4994 | ret |
||
4995 | |||
375 | Ghost | 4996 | align 4 |
4997 | paleholder: |
||
4998 | ret |
||
378 | serge | 4999 | |
76 | mario79 | 5000 | ; --------------- APM --------------------- |
5001 | apm_entry dp 0 |
||
429 | serge | 5002 | apm_vf dd 0 |
1 | ha | 5003 | align 4 |
76 | mario79 | 5004 | sys_apm: |
5005 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5006 | jne @f |
||
429 | serge | 5007 | or [esp + 56], byte 1 ; error |
5008 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5009 | ret |
164 | serge | 5010 | |
465 | serge | 5011 | @@: |
5012 | xchg eax, ecx |
||
76 | mario79 | 5013 | xchg ebx, ecx |
164 | serge | 5014 | |
76 | mario79 | 5015 | cmp al, 3 |
429 | serge | 5016 | ja @f |
78 | diamond | 5017 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5018 | mov eax, [apm_vf] |
5019 | mov [esp + 36], eax |
||
5020 | shr eax, 16 |
||
5021 | mov [esp + 32], eax |
||
5022 | ret |
||
78 | diamond | 5023 | |
465 | serge | 5024 | @@: |
5025 | |||
5026 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5027 | xchg [master_tab], esi |
||
5028 | push esi |
||
5029 | mov edi, cr3 |
||
5030 | mov cr3, edi ;flush TLB |
||
5031 | |||
5032 | call pword [apm_entry] ; call APM BIOS |
||
5033 | |||
5034 | xchg eax, [esp] |
||
5035 | mov [master_tab], eax |
||
5036 | mov eax, cr3 |
||
5037 | mov cr3, eax |
||
5038 | pop eax |
||
5039 | |||
76 | mario79 | 5040 | mov [esp + 8 ], edi |
5041 | mov [esp + 12], esi |
||
5042 | mov [esp + 24], ebx |
||
5043 | mov [esp + 28], edx |
||
5044 | mov [esp + 32], ecx |
||
5045 | mov [esp + 36], eax |
||
5046 | setc al |
||
78 | diamond | 5047 | and [esp + 56], byte 0xfe |
429 | serge | 5048 | or [esp + 56], al |
465 | serge | 5049 | |
5050 | |||
76 | mario79 | 5051 | ret |
5052 | ; ----------------------------------------- |
||
1 | ha | 5053 | |
76 | mario79 | 5054 | align 4 |
5055 | |||
429 | serge | 5056 | undefined_syscall: ; Undefined system call |
1 | ha | 5057 | |
5058 | mov [esp+36],dword -1 |
||
5059 | ret |
||
5060 | |||
465 | serge | 5061 | align 4 |
5062 | system_shutdown: ; shut down the system |
||
1 | ha | 5063 | |
465 | serge | 5064 | cmp byte [BOOT_VAR+0x9030], 1 |
5065 | jne @F |
||
5066 | ret |
||
5067 | @@: |
||
5068 | call stop_all_services |
||
5069 | push 3 ; stop playing cd |
||
5070 | pop eax |
||
5071 | call sys_cd_audio |
||
1 | ha | 5072 | |
465 | serge | 5073 | yes_shutdown_param: |
5074 | cli |
||
1 | ha | 5075 | |
465 | serge | 5076 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5077 | push 12 |
||
5078 | pop esi |
||
5079 | xor ebx,ebx |
||
5080 | or ecx,-1 |
||
5081 | mov edx, OS_BASE+0x80000 |
||
5082 | call fileread |
||
1 | ha | 5083 | |
465 | serge | 5084 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5085 | mov edi,OS_BASE+0x40000 |
||
5086 | mov ecx,1000 |
||
5087 | rep movsb |
||
1 | ha | 5088 | |
465 | serge | 5089 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5090 | mov edi, OS_BASE |
||
5091 | mov ecx,0x10000/4 |
||
5092 | cld |
||
5093 | rep movsd |
||
1 | ha | 5094 | |
465 | serge | 5095 | call restorefatchain |
1 | ha | 5096 | |
465 | serge | 5097 | mov al, 0xFF |
5098 | out 0x21, al |
||
5099 | out 0xA1, al |
||
1 | ha | 5100 | |
465 | serge | 5101 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5102 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5103 | |
465 | serge | 5104 | mov al,0x0F |
5105 | out 0x70,al |
||
5106 | mov al,0x05 |
||
5107 | out 0x71,al |
||
1 | ha | 5108 | |
465 | serge | 5109 | mov al,0xFE |
5110 | out 0x64,al |
||
5111 | hlt |
||
1 | ha | 5112 | |
5113 | |||
465 | serge | 5114 | include "data32.inc" |
1 | ha | 5115 | |
465 | serge | 5116 | __REV__ = __REV |
1 | ha | 5117 | |
5118 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5119 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5120 |