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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: 537 $ |
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 | |
536 | diamond | 110 | version db 'Kolibri OS version 0.7.0.0 ',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 |
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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 |
||
527 | diamond | 524 | mov [BgrDrawMode],eax |
525 | mov [BgrDataWidth],eax |
||
526 | mov [BgrDataHeight],eax |
||
469 | serge | 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] |
535 | spraid | 555 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 556 | je no_lib_load |
557 | ; LOADING LIBRARES |
||
535 | spraid | 558 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
512 | spraid | 559 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 560 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 561 | no_lib_load: |
562 | |||
1 | ha | 563 | ; LOAD FONTS I and II |
564 | |||
565 | |||
501 | serge | 566 | ; pushad |
567 | ; push eax |
||
568 | ; mov eax,char |
||
569 | ; call file_system_lfn |
||
570 | ; mov eax,char2 |
||
571 | ; call file_system_lfn |
||
572 | ; pop eax |
||
573 | ; popad |
||
1 | ha | 574 | |
501 | serge | 575 | stdcall read_file, char, FONT_I, 0, 2560 |
576 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 577 | |
429 | serge | 578 | mov esi,boot_fonts |
579 | call boot_log |
||
1 | ha | 580 | |
581 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 582 | mov esi, boot_memdetect |
583 | call boot_log |
||
1 | ha | 584 | |
429 | serge | 585 | movzx ecx, word [boot_y] |
586 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
587 | sub ecx, 10 |
||
588 | mov edx, 0xFFFFFF |
||
589 | mov ebx, [MEM_AMOUNT] |
||
590 | shr ebx, 20 |
||
591 | mov edi, 1 |
||
592 | mov eax, 0x00040000 |
||
593 | call display_number_force |
||
41 | mikedld | 594 | |
1 | ha | 595 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
596 | |||
429 | serge | 597 | mov esi,boot_irqs |
598 | call boot_log |
||
599 | call rerouteirqs |
||
1 | ha | 600 | |
429 | serge | 601 | mov esi,boot_tss |
602 | call boot_log |
||
1 | ha | 603 | |
465 | serge | 604 | ; BUILD SCHEDULER |
605 | |||
606 | call build_scheduler ; sys32.inc |
||
607 | |||
429 | serge | 608 | mov esi,boot_devices |
609 | call boot_log |
||
610 | call detect_devices |
||
479 | kastigar | 611 | stdcall load_driver, szPS2MDriver |
1 | ha | 612 | |
465 | serge | 613 | ; TIMER SET TO 1/100 S |
1 | ha | 614 | |
429 | serge | 615 | mov esi,boot_timer |
616 | call boot_log |
||
617 | mov al,0x34 ; set to 100Hz |
||
618 | out 0x43,al |
||
619 | mov al,0x9b ; lsb 1193180 / 1193 |
||
620 | out 0x40,al |
||
621 | mov al,0x2e ; msb |
||
622 | out 0x40,al |
||
1 | ha | 623 | |
624 | ; SET MOUSE |
||
625 | |||
429 | serge | 626 | mov esi,boot_setmouse |
627 | call boot_log |
||
628 | call setmouse |
||
1 | ha | 629 | |
429 | serge | 630 | mov [pci_access_enabled],1 |
214 | serge | 631 | |
1 | ha | 632 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
633 | |||
429 | serge | 634 | mov esi,boot_windefs |
635 | call boot_log |
||
636 | call setwindowdefaults |
||
1 | ha | 637 | |
638 | ; SET BACKGROUND DEFAULTS |
||
639 | |||
429 | serge | 640 | mov esi,boot_bgr |
641 | call boot_log |
||
642 | call calculatebackground |
||
1 | ha | 643 | |
644 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
645 | |||
429 | serge | 646 | mov esi,boot_resirqports |
647 | call boot_log |
||
648 | call reserve_irqs_ports |
||
1 | ha | 649 | |
650 | ; SET PORTS FOR IRQ HANDLERS |
||
651 | |||
429 | serge | 652 | mov esi,boot_setrports |
653 | call boot_log |
||
654 | call setirqreadports |
||
1 | ha | 655 | |
656 | ; SET UP OS TASK |
||
657 | |||
429 | serge | 658 | mov esi,boot_setostask |
659 | call boot_log |
||
214 | serge | 660 | |
501 | serge | 661 | xor eax, eax |
662 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
663 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
664 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 665 | |
429 | serge | 666 | ; name for OS/IDLE process |
281 | serge | 667 | |
429 | serge | 668 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
669 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 670 | mov edi, [os_stack_seg] |
429 | serge | 671 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 672 | add edi, 0x2000-512 |
429 | serge | 673 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 674 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
675 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
676 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
677 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 678 | |
429 | serge | 679 | mov esi, fpu_data |
680 | mov ecx, 512/4 |
||
681 | cld |
||
682 | rep movsd |
||
357 | serge | 683 | |
501 | serge | 684 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
685 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 686 | |
429 | serge | 687 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
688 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
689 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 690 | |
521 | diamond | 691 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
692 | |||
429 | serge | 693 | ; task list |
465 | serge | 694 | mov [CURRENT_TASK],dword 1 |
695 | mov [TASK_COUNT],dword 1 |
||
696 | mov [current_slot], SLOT_BASE+256 |
||
697 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 698 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
699 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
700 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 701 | |
429 | serge | 702 | call init_cursors |
465 | serge | 703 | mov eax, [def_cursor] |
704 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
705 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 706 | |
465 | serge | 707 | ; READ TSC / SECOND |
281 | serge | 708 | |
429 | serge | 709 | mov esi,boot_tsc |
710 | call boot_log |
||
711 | call _rdtsc |
||
712 | mov ecx,eax |
||
713 | mov esi,250 ; wait 1/4 a second |
||
714 | call delay_ms |
||
715 | call _rdtsc |
||
716 | sub eax,ecx |
||
717 | shl eax,2 |
||
718 | mov [CPU_FREQ],eax ; save tsc / sec |
||
719 | mov ebx, 1000000 |
||
720 | div ebx |
||
721 | mov [stall_mcs], eax |
||
1 | ha | 722 | |
723 | ; SET VARIABLES |
||
724 | |||
429 | serge | 725 | call set_variables |
1 | ha | 726 | |
727 | ; STACK AND FDC |
||
728 | |||
429 | serge | 729 | call stack_init |
730 | call fdc_init |
||
1 | ha | 731 | |
732 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
733 | |||
429 | serge | 734 | cmp [SCR_MODE],word 0x12 |
735 | jne no_pal_vga |
||
736 | mov esi,boot_pal_vga |
||
737 | call boot_log |
||
738 | call paletteVGA |
||
1 | ha | 739 | no_pal_vga: |
740 | |||
429 | serge | 741 | cmp [SCR_MODE],word 0x13 |
742 | jne no_pal_ega |
||
743 | mov esi,boot_pal_ega |
||
744 | call boot_log |
||
745 | call palette320x200 |
||
1 | ha | 746 | no_pal_ega: |
747 | |||
748 | ; LOAD DEFAULT SKIN |
||
749 | |||
523 | diamond | 750 | call load_default_skin |
1 | ha | 751 | |
465 | serge | 752 | ;protect io permission map |
753 | |||
754 | mov esi, [default_io_map] |
||
755 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
756 | add esi, 0x1000 |
||
757 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
758 | |||
759 | stdcall map_page,tss._io_map_0,\ |
||
760 | (tss._io_map_0-OS_BASE), PG_MAP |
||
761 | stdcall map_page,tss._io_map_1,\ |
||
762 | (tss._io_map_1-OS_BASE), PG_MAP |
||
763 | |||
512 | spraid | 764 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 765 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 766 | je no_st_network |
767 | call set_network_conf |
||
768 | no_st_network: |
||
769 | |||
1 | ha | 770 | ; LOAD FIRST APPLICATION |
429 | serge | 771 | cli |
501 | serge | 772 | |
465 | serge | 773 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 774 | jne no_load_vrr_m |
237 | serge | 775 | |
521 | diamond | 776 | mov ebp, vrr_m |
777 | call fs_execute_from_sysdir |
||
488 | spraid | 778 | |
429 | serge | 779 | cmp eax,2 ; if vrr_m app found (PID=2) |
780 | je first_app_found |
||
41 | mikedld | 781 | |
237 | serge | 782 | no_load_vrr_m: |
488 | spraid | 783 | |
521 | diamond | 784 | mov ebp, firstapp |
785 | call fs_execute_from_sysdir |
||
488 | spraid | 786 | |
501 | serge | 787 | cmp eax,2 ; continue if a process has been loaded |
788 | je first_app_found |
||
789 | |||
790 | mov eax, 0xDEADBEEF ; otherwise halt |
||
791 | hlt |
||
792 | |||
237 | serge | 793 | first_app_found: |
501 | serge | 794 | |
429 | serge | 795 | cli |
1 | ha | 796 | |
429 | serge | 797 | ;mov [TASK_COUNT],dword 2 |
798 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 799 | |
21 | poddubny | 800 | ; SET KEYBOARD PARAMETERS |
429 | serge | 801 | mov al, 0xf6 ; reset keyboard, scan enabled |
802 | call kb_write |
||
1 | ha | 803 | |
429 | serge | 804 | ; wait until 8042 is ready |
805 | xor ecx,ecx |
||
265 | diamond | 806 | @@: |
429 | serge | 807 | in al,64h |
808 | and al,00000010b |
||
809 | loopnz @b |
||
1 | ha | 810 | |
811 | ; mov al, 0xED ; svetodiody - only for testing! |
||
812 | ; call kb_write |
||
813 | ; call kb_read |
||
814 | ; mov al, 111b |
||
815 | ; call kb_write |
||
816 | ; call kb_read |
||
41 | mikedld | 817 | |
429 | serge | 818 | mov al, 0xF3 ; set repeat rate & delay |
819 | call kb_write |
||
265 | diamond | 820 | ; call kb_read |
429 | serge | 821 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
822 | call kb_write |
||
265 | diamond | 823 | ; call kb_read |
1 | ha | 824 | ;// mike.dld [ |
429 | serge | 825 | call set_lights |
1 | ha | 826 | ;// mike.dld ] |
827 | |||
21 | poddubny | 828 | ; START MULTITASKING |
1 | ha | 829 | |
429 | serge | 830 | mov esi,boot_tasking |
831 | call boot_log |
||
21 | poddubny | 832 | |
465 | serge | 833 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 834 | |
1 | ha | 835 | ; UNMASK ALL IRQ'S |
836 | |||
429 | serge | 837 | mov esi,boot_allirqs |
838 | call boot_log |
||
41 | mikedld | 839 | |
429 | serge | 840 | cli ;guarantee forbidance of interrupts. |
841 | mov al,0 ; unmask all irq's |
||
842 | out 0xA1,al |
||
843 | out 0x21,al |
||
1 | ha | 844 | |
429 | serge | 845 | mov ecx,32 |
1 | ha | 846 | |
847 | ready_for_irqs: |
||
848 | |||
429 | serge | 849 | mov al,0x20 ; ready for irqs |
850 | out 0x20,al |
||
851 | out 0xa0,al |
||
1 | ha | 852 | |
429 | serge | 853 | loop ready_for_irqs ; flush the queue |
1 | ha | 854 | |
429 | serge | 855 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 856 | |
1 | ha | 857 | ; mov [dma_hdd],1 |
429 | serge | 858 | cmp [IDEContrRegsBaseAddr], 0 |
859 | setnz [dma_hdd] |
||
1 | ha | 860 | |
465 | serge | 861 | ; stdcall init_uart_service, DRV_ENTRY |
862 | |||
429 | serge | 863 | sti |
465 | serge | 864 | call change_task |
865 | |||
866 | jmp osloop |
||
867 | |||
429 | serge | 868 | jmp $ ; wait here for timer to take control |
1 | ha | 869 | |
429 | serge | 870 | ; Fly :) |
1 | ha | 871 | |
465 | serge | 872 | include 'unpacker.inc' |
873 | include 'fdo.inc' |
||
874 | |||
875 | align 4 |
||
876 | boot_log: |
||
877 | pushad |
||
878 | |||
879 | mov eax,10*65536 |
||
880 | mov ax,word [boot_y] |
||
881 | add [boot_y],dword 10 |
||
882 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
883 | mov ecx,esi |
||
884 | mov edi,1 |
||
885 | call dtext |
||
886 | |||
887 | mov [novesachecksum],1000 |
||
888 | call checkVga_N13 |
||
889 | |||
890 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
891 | je .bll2 |
||
892 | |||
893 | cmp esi,boot_tasking |
||
894 | jne .bll2 |
||
895 | ; begin ealex 04.08.05 |
||
896 | ; in al,0x61 |
||
897 | ; and al,01111111b |
||
898 | ; out 0x61,al |
||
899 | ; end ealex 04.08.05 |
||
900 | .bll1: in al,0x60 ; wait for ESC key press |
||
901 | cmp al,129 |
||
902 | jne .bll1 |
||
903 | |||
904 | .bll2: popad |
||
905 | |||
906 | ret |
||
907 | |||
908 | |||
1 | ha | 909 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
910 | ; ; |
||
33 | mario79 | 911 | ; MAIN OS LOOP START ; |
1 | ha | 912 | ; ; |
913 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
914 | align 32 |
||
915 | osloop: |
||
429 | serge | 916 | call [draw_pointer] |
917 | call checkbuttons |
||
918 | call checkwindows |
||
49 | mikedld | 919 | ; call check_window_move_request |
429 | serge | 920 | call checkmisc |
921 | call checkVga_N13 |
||
922 | call stack_handler |
||
923 | call checkidle |
||
924 | call check_fdd_motor_status |
||
925 | jmp osloop |
||
33 | mario79 | 926 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
927 | ; ; |
||
928 | ; MAIN OS LOOP END ; |
||
929 | ; ; |
||
930 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 931 | |
932 | checkidle: |
||
429 | serge | 933 | pushad |
1 | ha | 934 | |
429 | serge | 935 | cmp [check_idle_semaphore],0 |
936 | jne no_idle_state |
||
1 | ha | 937 | |
429 | serge | 938 | call change_task |
939 | mov eax,[idlemem] |
||
940 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
941 | cmp eax,ebx |
||
942 | jnz idle_exit |
||
943 | call _rdtsc |
||
944 | mov ecx,eax |
||
1 | ha | 945 | idle_loop: |
429 | serge | 946 | hlt |
947 | cmp [check_idle_semaphore],0 |
||
948 | jne idle_loop_exit |
||
949 | mov eax,[timer_ticks] ;[0xfdf0] |
||
950 | cmp ebx,eax |
||
951 | jz idle_loop |
||
1 | ha | 952 | idle_loop_exit: |
429 | serge | 953 | mov [idlemem],eax |
954 | call _rdtsc |
||
955 | sub eax,ecx |
||
956 | mov ebx,[idleuse] |
||
957 | add ebx,eax |
||
958 | mov [idleuse],ebx |
||
1 | ha | 959 | |
429 | serge | 960 | popad |
961 | ret |
||
1 | ha | 962 | |
963 | idle_exit: |
||
964 | |||
429 | serge | 965 | mov ebx,[timer_ticks] ;[0xfdf0] |
966 | mov [idlemem],ebx |
||
967 | call change_task |
||
1 | ha | 968 | |
429 | serge | 969 | popad |
970 | ret |
||
1 | ha | 971 | |
972 | no_idle_state: |
||
973 | |||
429 | serge | 974 | dec [check_idle_semaphore] |
1 | ha | 975 | |
429 | serge | 976 | mov ebx,[timer_ticks] ;[0xfdf0] |
977 | mov [idlemem],ebx |
||
978 | call change_task |
||
1 | ha | 979 | |
429 | serge | 980 | popad |
981 | ret |
||
1 | ha | 982 | |
983 | uglobal |
||
429 | serge | 984 | idlemem dd 0x0 |
985 | idleuse dd 0x0 |
||
986 | idleusesec dd 0x0 |
||
987 | check_idle_semaphore dd 0x0 |
||
1 | ha | 988 | endg |
989 | |||
990 | |||
991 | |||
992 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
993 | ; ; |
||
994 | ; INCLUDED SYSTEM FILES ; |
||
995 | ; ; |
||
996 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
997 | |||
998 | |||
7 | me_root | 999 | include "kernel32.inc" |
1 | ha | 1000 | |
1001 | |||
1002 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1003 | ; ; |
||
1004 | ; KERNEL FUNCTIONS ; |
||
1005 | ; ; |
||
1006 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1007 | |||
1008 | reserve_irqs_ports: |
||
1009 | |||
429 | serge | 1010 | pushad |
1 | ha | 1011 | |
465 | serge | 1012 | mov [irq_owner+4*0], 1 ; timer |
1013 | mov [irq_owner+4*1], 1 ; keyboard |
||
1014 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1015 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1016 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1017 | mov [irq_owner+4*14], 1 ; ide I |
||
1018 | mov [irq_owner+4*15], 1 ; ide II |
||
1019 | |||
58 | mario79 | 1020 | ; movzx eax,byte [0xf604] ; mouse irq |
1021 | ; dec eax |
||
1022 | ; add eax,mouseirqtable |
||
1023 | ; movzx eax,byte [eax] |
||
1024 | ; shl eax,2 |
||
1025 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1026 | |
1027 | |||
429 | serge | 1028 | ; RESERVE PORTS |
1029 | mov edi,1 ; 0x00-0x2d |
||
1030 | mov [RESERVED_PORTS],edi |
||
1031 | shl edi,4 |
||
1032 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1033 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1034 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1035 | |
429 | serge | 1036 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1037 | mov edi,[RESERVED_PORTS] |
||
1038 | shl edi,4 |
||
1039 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1040 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1041 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1042 | |
429 | serge | 1043 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1044 | mov edi,[RESERVED_PORTS] |
||
1045 | shl edi,4 |
||
1046 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1047 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1048 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1049 | |
429 | serge | 1050 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1051 | mov edi,[RESERVED_PORTS] |
||
1052 | shl edi,4 |
||
1053 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1054 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1055 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1056 | |
1057 | |||
58 | mario79 | 1058 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1059 | ; jne ripl1 |
||
1060 | ; inc dword [0x2d0000] |
||
1061 | ; mov edi,[0x2d0000] |
||
1062 | ; shl edi,4 |
||
1063 | ; mov [0x2d0000+edi+0],dword 1 |
||
1064 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1065 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1066 | ; ripl1: |
||
1067 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1068 | ; jne ripl2 |
||
1069 | ; inc dword [0x2d0000] |
||
1070 | ; mov edi,[0x2d0000] |
||
1071 | ; shl edi,4 |
||
1072 | ; mov [0x2d0000+edi+0],dword 1 |
||
1073 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1074 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1075 | ; ripl2: |
||
1 | ha | 1076 | |
429 | serge | 1077 | popad |
1078 | ret |
||
1 | ha | 1079 | |
1080 | iglobal |
||
429 | serge | 1081 | mouseirqtable db 12 ; ps2 |
1082 | db 4 ; com1 |
||
1083 | db 3 ; com2 |
||
1 | ha | 1084 | endg |
1085 | |||
1086 | setirqreadports: |
||
1087 | |||
429 | serge | 1088 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1089 | mov [irq12read+4],dword 0 ; end of port list |
||
1090 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1091 | mov [irq04read+4],dword 0 ; end of port list |
||
1092 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1093 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1094 | |
429 | serge | 1095 | ret |
1 | ha | 1096 | |
1097 | iglobal |
||
1098 | process_number dd 0x1 |
||
1099 | endg |
||
1100 | |||
1101 | set_variables: |
||
1102 | |||
429 | serge | 1103 | mov ecx,0x100 ; flush port 0x60 |
1104 | .fl60: in al,0x60 |
||
1105 | loop .fl60 |
||
1106 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1107 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1108 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1109 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1110 | |
429 | serge | 1111 | push eax |
465 | serge | 1112 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1113 | shr ax,1 |
1114 | shl eax,16 |
||
465 | serge | 1115 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1116 | shr ax,1 |
1117 | mov [MOUSE_X],eax |
||
1118 | pop eax |
||
41 | mikedld | 1119 | |
429 | serge | 1120 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1121 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1122 | |
1123 | ;!! IP 04.02.2005: |
||
429 | serge | 1124 | mov [next_usage_update], 100 |
465 | serge | 1125 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1126 | |
429 | serge | 1127 | ret |
1 | ha | 1128 | |
1129 | ;* mouse centered - start code- Mario79 |
||
1130 | mouse_centered: |
||
429 | serge | 1131 | push eax |
1132 | mov eax,[ScreenWidth] |
||
1133 | shr eax,1 |
||
1134 | mov [MOUSE_X],ax |
||
1135 | mov eax,[ScreenHeight] |
||
1136 | shr eax,1 |
||
1137 | mov [MOUSE_Y],ax |
||
1138 | pop eax |
||
1139 | ret |
||
1 | ha | 1140 | ;* mouse centered - end code- Mario79 |
1141 | |||
1142 | align 4 |
||
1143 | |||
1144 | sys_outport: |
||
1145 | |||
429 | serge | 1146 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1147 | and ebx,65535 |
1148 | |||
381 | serge | 1149 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1150 | test ecx,ecx |
1151 | jne sopl8 |
||
1152 | mov [esp+36],dword 1 |
||
1153 | ret |
||
1154 | |||
1155 | sopl8: |
||
379 | serge | 1156 | mov edx,[TASK_BASE] |
1 | ha | 1157 | mov edx,[edx+0x4] |
1158 | and ebx,65535 |
||
1159 | cld |
||
1160 | sopl1: |
||
1161 | |||
1162 | mov esi,ecx |
||
1163 | shl esi,4 |
||
381 | serge | 1164 | add esi,RESERVED_PORTS |
1 | ha | 1165 | cmp edx,[esi+0] |
1166 | jne sopl2 |
||
1167 | cmp ebx,[esi+4] |
||
429 | serge | 1168 | jb sopl2 |
1 | ha | 1169 | cmp ebx,[esi+8] |
429 | serge | 1170 | jg sopl2 |
1 | ha | 1171 | jmp sopl3 |
1172 | |||
1173 | sopl2: |
||
1174 | |||
1175 | dec ecx |
||
1176 | jnz sopl1 |
||
1177 | mov [esp+36],dword 1 |
||
1178 | ret |
||
1179 | |||
1180 | sopl3: |
||
1181 | |||
1182 | test edi,0x80000000 ; read ? |
||
1183 | jnz sopl4 |
||
1184 | |||
429 | serge | 1185 | mov dx,bx ; write |
1 | ha | 1186 | out dx,al |
1187 | mov [esp+36],dword 0 |
||
1188 | ret |
||
1189 | |||
1190 | sopl4: |
||
1191 | |||
429 | serge | 1192 | mov dx,bx ; read |
1193 | in al,dx |
||
1 | ha | 1194 | and eax,0xff |
1195 | mov [esp+36],dword 0 |
||
1196 | mov [esp+24],eax |
||
1197 | ret |
||
1198 | |||
1199 | |||
1200 | |||
1201 | align 4 |
||
1202 | sys_sb16: |
||
1203 | |||
1204 | cmp word [sb16],word 0 |
||
1205 | jnz sb16l1 |
||
1206 | mov [esp+36],dword 1 |
||
1207 | ret |
||
1208 | sb16l1: |
||
1209 | mov [esp+36],dword 0 |
||
1210 | cmp eax,1 ; set volume - main |
||
1211 | jnz sb16l2 |
||
1212 | mov dx,word [sb16] |
||
1213 | add dx,4 |
||
1214 | mov al,0x22 |
||
1215 | out dx,al |
||
1216 | mov esi,1 |
||
1217 | call delay_ms |
||
1218 | mov eax,ebx |
||
1219 | inc edx |
||
1220 | out dx,al |
||
1221 | ret |
||
1222 | sb16l2: |
||
1223 | |||
1224 | cmp eax,2 ; set volume - cd |
||
1225 | jnz sb16l3 |
||
1226 | mov dx,word [sb16] |
||
1227 | add dx,4 |
||
1228 | mov al,0x28 |
||
1229 | out dx,al |
||
1230 | mov esi,1 |
||
1231 | call delay_ms |
||
1232 | mov eax,ebx |
||
1233 | add edx,1 |
||
1234 | out dx,al |
||
1235 | ret |
||
1236 | sb16l3: |
||
1237 | mov [esp+36],dword 2 |
||
1238 | ret |
||
1239 | |||
1240 | |||
1241 | align 4 |
||
1242 | |||
1243 | sys_sb16II: |
||
1244 | |||
1245 | cmp word [sb16],word 0 |
||
1246 | jnz IIsb16l1 |
||
1247 | mov [esp+36],dword 1 |
||
1248 | ret |
||
1249 | IIsb16l1: |
||
1250 | |||
1251 | cmp eax,1 ; set volume - main |
||
1252 | jnz IIsb16l2 |
||
1253 | ; L |
||
1254 | mov dx,word [sb16] |
||
1255 | add dx,4 |
||
1256 | mov al,0x30 |
||
1257 | out dx,al |
||
1258 | mov eax,ebx |
||
1259 | inc edx |
||
1260 | out dx,al |
||
1261 | ; R |
||
1262 | mov dx,word [sb16] |
||
1263 | add dx,4 |
||
1264 | mov al,0x31 |
||
1265 | out dx,al |
||
1266 | mov eax,ebx |
||
1267 | inc edx |
||
1268 | out dx,al |
||
1269 | mov [esp+36],dword 0 |
||
1270 | ret |
||
1271 | IIsb16l2: |
||
1272 | |||
1273 | cmp eax,2 ; set volume - cd |
||
1274 | jnz IIsb16l3 |
||
1275 | ; L |
||
1276 | mov dx,word [sb16] |
||
1277 | add dx,4 |
||
1278 | mov al,0x36 |
||
1279 | out dx,al |
||
1280 | mov eax,ebx |
||
1281 | inc edx |
||
1282 | out dx,al |
||
1283 | ; R |
||
1284 | mov dx,word [sb16] |
||
1285 | add dx,4 |
||
1286 | mov al,0x37 |
||
1287 | out dx,al |
||
1288 | mov eax,ebx |
||
1289 | inc edx |
||
1290 | out dx,al |
||
1291 | mov [esp+36],dword 0 |
||
1292 | ret |
||
1293 | IIsb16l3: |
||
1294 | |||
1295 | mov [esp+36],dword 2 |
||
1296 | ret |
||
1297 | |||
1298 | |||
1299 | display_number: |
||
1300 | |||
1301 | ; eax = print type, al=0 -> ebx is number |
||
1302 | ; al=1 -> ebx is pointer |
||
1303 | ; ah=0 -> display decimal |
||
1304 | ; ah=1 -> display hexadecimal |
||
1305 | ; ah=2 -> display binary |
||
1306 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1307 | ; eax bits 22-31 = reserved |
||
1308 | ; |
||
1309 | ; ebx = number or pointer |
||
1310 | ; ecx = x shl 16 + y |
||
1311 | ; edx = color |
||
429 | serge | 1312 | xor edi, edi |
211 | serge | 1313 | display_number_force: |
1 | ha | 1314 | |
429 | serge | 1315 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1316 | jge cont_displ |
1317 | ret |
||
1318 | cont_displ: |
||
1319 | |||
429 | serge | 1320 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1321 | jb cont_displ2 |
1 | ha | 1322 | ret |
1323 | cont_displ2: |
||
1324 | |||
1325 | pushad |
||
1326 | |||
429 | serge | 1327 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1328 | jne displnl1 |
139 | diamond | 1329 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1330 | displnl1: |
1331 | sub esp,64 |
||
1332 | |||
429 | serge | 1333 | cmp ah,0 ; DECIMAL |
1 | ha | 1334 | jne no_display_desnum |
1335 | shr eax,16 |
||
75 | diamond | 1336 | and eax,0x3f |
1 | ha | 1337 | push eax |
1338 | mov edi,esp |
||
194 | diamond | 1339 | add edi,4+64-1 |
1 | ha | 1340 | mov ecx,eax |
1341 | mov eax,ebx |
||
1342 | mov ebx,10 |
||
1343 | d_desnum: |
||
1344 | xor edx,edx |
||
1345 | div ebx |
||
1346 | add dl,48 |
||
1347 | mov [edi],dl |
||
1348 | dec edi |
||
1349 | loop d_desnum |
||
1350 | pop eax |
||
1351 | call draw_num_text |
||
1352 | add esp,64 |
||
1353 | popad |
||
1354 | ret |
||
1355 | no_display_desnum: |
||
1356 | |||
429 | serge | 1357 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1358 | jne no_display_hexnum |
1359 | shr eax,16 |
||
75 | diamond | 1360 | and eax,0x3f |
1 | ha | 1361 | push eax |
1362 | mov edi,esp |
||
194 | diamond | 1363 | add edi,4+64-1 |
1 | ha | 1364 | mov ecx,eax |
1365 | mov eax,ebx |
||
1366 | mov ebx,16 |
||
1367 | d_hexnum: |
||
1368 | xor edx,edx |
||
1369 | div ebx |
||
1370 | add edx,hexletters |
||
1371 | mov dl,[edx] |
||
1372 | mov [edi],dl |
||
1373 | dec edi |
||
1374 | loop d_hexnum |
||
1375 | pop eax |
||
1376 | call draw_num_text |
||
1377 | add esp,64 |
||
1378 | popad |
||
1379 | ret |
||
1380 | no_display_hexnum: |
||
1381 | |||
429 | serge | 1382 | cmp ah,0x02 ; BINARY |
1 | ha | 1383 | jne no_display_binnum |
1384 | shr eax,16 |
||
75 | diamond | 1385 | and eax,0x3f |
1 | ha | 1386 | push eax |
1387 | mov edi,esp |
||
194 | diamond | 1388 | add edi,4+64-1 |
1 | ha | 1389 | mov ecx,eax |
1390 | mov eax,ebx |
||
1391 | mov ebx,2 |
||
1392 | d_binnum: |
||
1393 | xor edx,edx |
||
1394 | div ebx |
||
1395 | add dl,48 |
||
1396 | mov [edi],dl |
||
1397 | dec edi |
||
1398 | loop d_binnum |
||
1399 | pop eax |
||
1400 | call draw_num_text |
||
1401 | add esp,64 |
||
1402 | popad |
||
1403 | ret |
||
1404 | no_display_binnum: |
||
1405 | |||
1406 | add esp,64 |
||
1407 | popad |
||
1408 | ret |
||
1409 | |||
1410 | |||
1411 | draw_num_text: |
||
1412 | |||
1413 | ; dtext |
||
1414 | ; |
||
1415 | ; eax x & y |
||
1416 | ; ebx color |
||
1417 | ; ecx start of text |
||
1418 | ; edx length |
||
1419 | ; edi 1 force |
||
1420 | |||
379 | serge | 1421 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1422 | ; shl edi,8 |
380 | serge | 1423 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1424 | ; rol eax,16 |
380 | serge | 1425 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1426 | ; rol eax,16 |
1427 | |||
1 | ha | 1428 | mov edx,eax |
194 | diamond | 1429 | mov ecx,64+4 |
1 | ha | 1430 | sub ecx,eax |
1431 | add ecx,esp |
||
1432 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1433 | push edx ; add window start x & y |
379 | serge | 1434 | mov edx,[TASK_BASE] |
465 | serge | 1435 | |
1436 | mov edi,[CURRENT_TASK] |
||
1437 | shl edi,8 |
||
1438 | |||
115 | poddubny | 1439 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1440 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1441 | shl ebx,16 |
115 | poddubny | 1442 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1443 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1444 | add eax,ebx |
1445 | pop edx |
||
139 | diamond | 1446 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1447 | and ebx, not 0x80000000 ; force counted string |
1448 | mov esi, [esp+64+4+4] |
||
1449 | mov edi, [esp+64+4] |
||
139 | diamond | 1450 | jmp dtext |
1 | ha | 1451 | |
1452 | read_string: |
||
1453 | |||
1454 | ; eax read_area |
||
1455 | ; ebx color of letter |
||
1456 | ; ecx color of background |
||
1457 | ; edx number of letters to read |
||
1458 | ; esi [x start]*65536 + [y_start] |
||
1459 | |||
1460 | ret |
||
1461 | |||
1462 | |||
1463 | align 4 |
||
1464 | |||
1465 | sys_setup: |
||
1466 | |||
1467 | ; 1=roland mpu midi base , base io address |
||
1468 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1469 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1470 | ; 4=sb16 base , base io address |
||
1471 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1472 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1473 | ; 8=fat32 partition in hd |
||
1474 | ; 9 |
||
1475 | ; 10 = sound dma channel |
||
1476 | ; 11 = enable lba read |
||
1477 | ; 12 = enable pci access |
||
1478 | |||
1479 | |||
1480 | mov [esp+36],dword 0 |
||
429 | serge | 1481 | cmp eax,1 ; MIDI |
1 | ha | 1482 | jnz nsyse1 |
1483 | cmp ebx,0x100 |
||
1484 | jb nsyse1 |
||
1485 | mov edx,65535 |
||
1486 | cmp edx,ebx |
||
1487 | jb nsyse1 |
||
1488 | mov [midi_base],bx |
||
1489 | mov word [mididp],bx |
||
1490 | inc bx |
||
1491 | mov word [midisp],bx |
||
1492 | ret |
||
1493 | |||
283 | diamond | 1494 | iglobal |
1 | ha | 1495 | midi_base dw 0 |
283 | diamond | 1496 | endg |
1 | ha | 1497 | |
1498 | nsyse1: |
||
1499 | |||
429 | serge | 1500 | cmp eax,2 ; KEYBOARD |
1 | ha | 1501 | jnz nsyse2 |
1502 | cmp ebx,1 |
||
1503 | jnz kbnobase |
||
379 | serge | 1504 | mov edi,[TASK_BASE] |
115 | poddubny | 1505 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1506 | mov eax,ecx |
1507 | mov ebx,keymap |
||
1508 | mov ecx,128 |
||
1509 | call memmove |
||
1510 | ret |
||
1511 | kbnobase: |
||
1512 | cmp ebx,2 |
||
1513 | jnz kbnoshift |
||
379 | serge | 1514 | mov edi,[TASK_BASE] |
115 | poddubny | 1515 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1516 | mov eax,ecx |
1517 | mov ebx,keymap_shift |
||
1518 | mov ecx,128 |
||
1519 | call memmove |
||
1520 | ret |
||
1521 | kbnoshift: |
||
1522 | cmp ebx,3 |
||
1523 | jne kbnoalt |
||
379 | serge | 1524 | mov edi,[TASK_BASE] |
115 | poddubny | 1525 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1526 | mov eax,ecx |
1527 | mov ebx,keymap_alt |
||
1528 | mov ecx,128 |
||
1529 | call memmove |
||
1530 | ret |
||
1531 | kbnoalt: |
||
1532 | cmp ebx,9 |
||
1533 | jnz kbnocountry |
||
1534 | mov word [keyboard],cx |
||
1535 | ret |
||
1536 | kbnocountry: |
||
1537 | mov [esp+36],dword 1 |
||
1538 | ret |
||
1539 | nsyse2: |
||
429 | serge | 1540 | cmp eax,3 ; CD |
1 | ha | 1541 | jnz nsyse3 |
75 | diamond | 1542 | test ebx,ebx |
1543 | jz nosesl |
||
1544 | cmp ebx, 4 |
||
1545 | ja nosesl |
||
1 | ha | 1546 | mov [cd_base],bl |
1547 | cmp ebx,1 |
||
1548 | jnz noprma |
||
1549 | mov [cdbase],0x1f0 |
||
1550 | mov [cdid],0xa0 |
||
1551 | noprma: |
||
1552 | cmp ebx,2 |
||
1553 | jnz noprsl |
||
1554 | mov [cdbase],0x1f0 |
||
1555 | mov [cdid],0xb0 |
||
1556 | noprsl: |
||
1557 | cmp ebx,3 |
||
1558 | jnz nosema |
||
1559 | mov [cdbase],0x170 |
||
1560 | mov [cdid],0xa0 |
||
1561 | nosema: |
||
1562 | cmp ebx,4 |
||
1563 | jnz nosesl |
||
1564 | mov [cdbase],0x170 |
||
1565 | mov [cdid],0xb0 |
||
1566 | nosesl: |
||
1567 | ret |
||
1568 | |||
1569 | cd_base db 0 |
||
1570 | |||
1571 | nsyse3: |
||
1572 | |||
429 | serge | 1573 | cmp eax,4 ; SB |
1 | ha | 1574 | jnz nsyse4 |
1575 | cmp ebx,0x100 |
||
1576 | jb nsyse4 |
||
1577 | mov edx,65535 |
||
1578 | cmp edx,ebx |
||
1579 | jb nsyse4 |
||
1580 | mov word [sb16],bx |
||
1581 | ret |
||
1582 | nsyse4: |
||
1583 | |||
429 | serge | 1584 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1585 | jnz nsyse5 |
1586 | mov [syslang],ebx |
||
1587 | ret |
||
1588 | nsyse5: |
||
1589 | |||
429 | serge | 1590 | cmp eax,7 ; HD BASE |
1 | ha | 1591 | jne nsyse7 |
75 | diamond | 1592 | test ebx,ebx |
1593 | jz nosethd |
||
1594 | cmp ebx,4 |
||
1595 | ja nosethd |
||
1 | ha | 1596 | mov [hd_base],bl |
1597 | cmp ebx,1 |
||
1598 | jnz noprmahd |
||
1599 | mov [hdbase],0x1f0 |
||
1600 | mov [hdid],0x0 |
||
1601 | mov [hdpos],1 |
||
1602 | ; call set_FAT32_variables |
||
1603 | noprmahd: |
||
1604 | cmp ebx,2 |
||
1605 | jnz noprslhd |
||
1606 | mov [hdbase],0x1f0 |
||
1607 | mov [hdid],0x10 |
||
1608 | mov [hdpos],2 |
||
1609 | ; call set_FAT32_variables |
||
1610 | noprslhd: |
||
1611 | cmp ebx,3 |
||
1612 | jnz nosemahd |
||
1613 | mov [hdbase],0x170 |
||
1614 | mov [hdid],0x0 |
||
1615 | mov [hdpos],3 |
||
1616 | ; call set_FAT32_variables |
||
1617 | nosemahd: |
||
1618 | cmp ebx,4 |
||
1619 | jnz noseslhd |
||
1620 | mov [hdbase],0x170 |
||
1621 | mov [hdid],0x10 |
||
1622 | mov [hdpos],4 |
||
1623 | ; call set_FAT32_variables |
||
1624 | noseslhd: |
||
1625 | call reserve_hd1 |
||
321 | diamond | 1626 | call reserve_hd_channel |
1627 | call free_hd_channel |
||
429 | serge | 1628 | mov [hd1_status],0 ; free |
75 | diamond | 1629 | nosethd: |
1 | ha | 1630 | ret |
1631 | |||
283 | diamond | 1632 | iglobal |
1 | ha | 1633 | hd_base db 0 |
283 | diamond | 1634 | endg |
1 | ha | 1635 | |
1636 | nsyse7: |
||
1637 | |||
429 | serge | 1638 | cmp eax,8 ; HD PARTITION |
1 | ha | 1639 | jne nsyse8 |
1640 | mov [fat32part],ebx |
||
1641 | ; call set_FAT32_variables |
||
1642 | call reserve_hd1 |
||
321 | diamond | 1643 | call reserve_hd_channel |
1644 | call free_hd_channel |
||
1 | ha | 1645 | pusha |
1646 | call choice_necessity_partition_1 |
||
1647 | popa |
||
429 | serge | 1648 | mov [hd1_status],0 ; free |
1 | ha | 1649 | ret |
1650 | nsyse8: |
||
1651 | |||
429 | serge | 1652 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1653 | jne no_set_sound_dma |
75 | diamond | 1654 | cmp ebx,3 |
1655 | ja sys_setup_err |
||
1 | ha | 1656 | mov [sound_dma],ebx |
1657 | ret |
||
1658 | no_set_sound_dma: |
||
1659 | |||
429 | serge | 1660 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1661 | jne no_set_lba_read |
1662 | and ebx,1 |
||
1663 | mov [lba_read_enabled],ebx |
||
1664 | ret |
||
1665 | no_set_lba_read: |
||
1666 | |||
429 | serge | 1667 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1668 | jne no_set_pci_access |
1669 | and ebx,1 |
||
1670 | mov [pci_access_enabled],ebx |
||
1671 | ret |
||
1672 | no_set_pci_access: |
||
1673 | |||
1674 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1675 | include 'vmodeint.inc' |
||
1676 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1677 | |||
75 | diamond | 1678 | sys_setup_err: |
1 | ha | 1679 | mov [esp+36],dword -1 |
1680 | ret |
||
1681 | |||
1682 | align 4 |
||
1683 | |||
1684 | sys_getsetup: |
||
1685 | |||
1686 | ; 1=roland mpu midi base , base io address |
||
1687 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1688 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1689 | ; 4=sb16 base , base io address |
||
1690 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1691 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1692 | ; 8=fat32 partition in hd |
||
1693 | ; 9=get hs timer tic |
||
1694 | |||
1695 | cmp eax,1 |
||
1696 | jne ngsyse1 |
||
1697 | movzx eax,[midi_base] |
||
1698 | mov [esp+36],eax |
||
1699 | ret |
||
1700 | ngsyse1: |
||
1701 | |||
1702 | cmp eax,2 |
||
1703 | jne ngsyse2 |
||
1704 | cmp ebx,1 |
||
1705 | jnz kbnobaseret |
||
379 | serge | 1706 | mov edi,[TASK_BASE] |
115 | poddubny | 1707 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1708 | mov ebx,ecx |
1709 | mov eax,keymap |
||
1710 | mov ecx,128 |
||
1711 | call memmove |
||
1712 | ret |
||
1713 | kbnobaseret: |
||
1714 | cmp ebx,2 |
||
1715 | jnz kbnoshiftret |
||
379 | serge | 1716 | mov edi,[TASK_BASE] |
115 | poddubny | 1717 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1718 | mov ebx,ecx |
1719 | mov eax,keymap_shift |
||
1720 | mov ecx,128 |
||
1721 | call memmove |
||
1722 | ret |
||
1723 | kbnoshiftret: |
||
1724 | cmp ebx,3 |
||
1725 | jne kbnoaltret |
||
379 | serge | 1726 | mov edi,[TASK_BASE] |
115 | poddubny | 1727 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1728 | mov ebx,ecx |
1729 | mov eax,keymap_alt |
||
1730 | mov ecx,128 |
||
1731 | call memmove |
||
1732 | ret |
||
1733 | kbnoaltret: |
||
1734 | cmp ebx,9 |
||
1735 | jnz ngsyse2 |
||
1736 | movzx eax,word [keyboard] |
||
1737 | mov [esp+36],eax |
||
1738 | ret |
||
1739 | ngsyse2: |
||
1740 | |||
1741 | cmp eax,3 |
||
1742 | jnz ngsyse3 |
||
1743 | movzx eax,[cd_base] |
||
1744 | mov [esp+36],eax |
||
1745 | ret |
||
1746 | ngsyse3: |
||
1747 | |||
1748 | cmp eax,4 |
||
1749 | jne ngsyse4 |
||
1750 | mov eax,[sb16] |
||
1751 | mov [esp+36],eax |
||
1752 | ret |
||
1753 | ngsyse4: |
||
1754 | |||
1755 | cmp eax,5 |
||
1756 | jnz ngsyse5 |
||
1757 | mov eax,[syslang] |
||
1758 | mov [esp+36],eax |
||
1759 | ret |
||
1760 | ngsyse5: |
||
1761 | cmp eax,7 |
||
1762 | jnz ngsyse7 |
||
1763 | movzx eax,[hd_base] |
||
1764 | mov [esp+36],eax |
||
1765 | ret |
||
1766 | ngsyse7: |
||
1767 | cmp eax,8 |
||
1768 | jnz ngsyse8 |
||
1769 | mov eax,[fat32part] |
||
1770 | mov [esp+36],eax |
||
1771 | ret |
||
1772 | ngsyse8: |
||
1773 | cmp eax,9 |
||
1774 | jne ngsyse9 |
||
1775 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1776 | mov [esp+36],eax |
||
1777 | ret |
||
1778 | ngsyse9: |
||
1779 | cmp eax,10 |
||
1780 | jnz ngsyse10 |
||
1781 | mov eax,[sound_dma] |
||
1782 | mov [esp+36],eax |
||
1783 | ret |
||
1784 | ngsyse10: |
||
1785 | cmp eax,11 |
||
1786 | jnz ngsyse11 |
||
1787 | mov eax,[lba_read_enabled] |
||
1788 | mov [esp+36],eax |
||
1789 | ret |
||
1790 | ngsyse11: |
||
1791 | cmp eax,12 |
||
1792 | jnz ngsyse12 |
||
1793 | mov eax,[pci_access_enabled] |
||
1794 | mov [esp+36],eax |
||
1795 | ret |
||
1796 | ngsyse12: |
||
1797 | mov [esp+36],dword 1 |
||
1798 | ret |
||
1799 | |||
479 | kastigar | 1800 | get_timer_ticks: |
1801 | mov eax,[timer_ticks] |
||
1802 | ret |
||
1803 | |||
283 | diamond | 1804 | iglobal |
1 | ha | 1805 | align 4 |
221 | serge | 1806 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1807 | dd app_load_cursor |
1808 | dd app_set_cursor |
||
1809 | dd app_delete_cursor |
||
479 | kastigar | 1810 | dd msz |
283 | diamond | 1811 | endg |
1 | ha | 1812 | |
1813 | readmousepos: |
||
1814 | |||
1815 | ; eax=0 screen relative |
||
1816 | ; eax=1 window relative |
||
1817 | ; eax=2 buttons pressed |
||
221 | serge | 1818 | ; eax=3 set mouse pos ; reserved |
1819 | ; eax=4 load cursor |
||
1820 | ; eax=5 set cursor |
||
1821 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1822 | ; eax=7 get mouse_z |
1 | ha | 1823 | |
479 | kastigar | 1824 | cmp eax, 7 |
429 | serge | 1825 | ja msset |
1826 | jmp [mousefn+eax*4] |
||
221 | serge | 1827 | msscreen: |
429 | serge | 1828 | mov eax,[MOUSE_X] |
1829 | shl eax,16 |
||
1830 | mov ax,[MOUSE_Y] |
||
1831 | mov [esp+36],eax |
||
1832 | ret |
||
221 | serge | 1833 | mswin: |
429 | serge | 1834 | mov eax,[MOUSE_X] |
1835 | shl eax,16 |
||
1836 | mov ax,[MOUSE_Y] |
||
1837 | mov esi,[TASK_BASE] |
||
1838 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1839 | shl ebx,16 |
||
1840 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1841 | sub eax,ebx |
||
1 | ha | 1842 | |
429 | serge | 1843 | mov edi,[CURRENT_TASK] |
1844 | shl edi,8 |
||
1845 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1846 | rol eax,16 |
||
1847 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1848 | rol eax,16 |
||
1849 | mov [esp+36],eax |
||
1850 | ret |
||
221 | serge | 1851 | msbutton: |
429 | serge | 1852 | movzx eax,byte [BTN_DOWN] |
1853 | mov [esp+36],eax |
||
1854 | ret |
||
479 | kastigar | 1855 | msz: |
1856 | mov edi, [TASK_COUNT] |
||
1857 | movzx edi, word [WIN_POS + edi*2] |
||
1858 | cmp edi, [CURRENT_TASK] |
||
1859 | jne @f |
||
1860 | mov ax,[MOUSE_SCROLL_H] |
||
1861 | shl eax,16 |
||
1862 | mov ax,[MOUSE_SCROLL_V] |
||
1863 | mov [esp+36],eax |
||
1864 | mov [MOUSE_SCROLL_H],word 0 |
||
1865 | mov [MOUSE_SCROLL_V],word 0 |
||
1866 | ret |
||
1867 | @@: |
||
1868 | mov [esp+36],dword 0 |
||
1869 | ret |
||
221 | serge | 1870 | msset: |
429 | serge | 1871 | ret |
164 | serge | 1872 | |
221 | serge | 1873 | app_load_cursor: |
465 | serge | 1874 | ; add ebx, new_app_base |
1875 | cmp ebx, OS_BASE |
||
1876 | jae msset |
||
429 | serge | 1877 | stdcall load_cursor, ebx, ecx |
1878 | mov [esp+36], eax |
||
1879 | ret |
||
164 | serge | 1880 | |
221 | serge | 1881 | app_set_cursor: |
429 | serge | 1882 | stdcall set_cursor, ebx |
1883 | mov [esp+36], eax |
||
1884 | ret |
||
1 | ha | 1885 | |
233 | serge | 1886 | app_delete_cursor: |
429 | serge | 1887 | stdcall delete_cursor, ebx |
1888 | mov [esp+36], eax |
||
1889 | ret |
||
1 | ha | 1890 | |
1891 | is_input: |
||
1892 | |||
1893 | push edx |
||
429 | serge | 1894 | mov dx,word [midisp] |
1895 | in al,dx |
||
1896 | and al,0x80 |
||
1897 | pop edx |
||
1 | ha | 1898 | ret |
1899 | |||
1900 | is_output: |
||
1901 | |||
1902 | push edx |
||
429 | serge | 1903 | mov dx,word [midisp] |
1904 | in al,dx |
||
1905 | and al,0x40 |
||
1906 | pop edx |
||
1 | ha | 1907 | ret |
1908 | |||
1909 | |||
1910 | get_mpu_in: |
||
1911 | |||
1912 | push edx |
||
429 | serge | 1913 | mov dx,word [mididp] |
1914 | in al,dx |
||
1915 | pop edx |
||
1 | ha | 1916 | ret |
1917 | |||
1918 | |||
1919 | put_mpu_out: |
||
1920 | |||
1921 | push edx |
||
429 | serge | 1922 | mov dx,word [mididp] |
1923 | out dx,al |
||
1924 | pop edx |
||
1 | ha | 1925 | ret |
1926 | |||
1927 | |||
1928 | setuart: |
||
1929 | |||
1930 | su1: |
||
1931 | call is_output |
||
429 | serge | 1932 | cmp al,0 |
1933 | jnz su1 |
||
1934 | mov dx,word [midisp] |
||
1935 | mov al,0xff |
||
1936 | out dx,al |
||
1 | ha | 1937 | su2: |
429 | serge | 1938 | mov dx,word [midisp] |
1939 | mov al,0xff |
||
1940 | out dx,al |
||
1 | ha | 1941 | call is_input |
429 | serge | 1942 | cmp al,0 |
1943 | jnz su2 |
||
1 | ha | 1944 | call get_mpu_in |
429 | serge | 1945 | cmp al,0xfe |
1946 | jnz su2 |
||
1 | ha | 1947 | su3: |
1948 | call is_output |
||
429 | serge | 1949 | cmp al,0 |
1950 | jnz su3 |
||
1951 | mov dx,word [midisp] |
||
1952 | mov al,0x3f |
||
1953 | out dx,al |
||
1 | ha | 1954 | |
1955 | ret |
||
1956 | |||
1957 | |||
1958 | align 4 |
||
1959 | |||
1960 | sys_midi: |
||
1961 | |||
1962 | cmp [mididp],0 |
||
1963 | jnz sm0 |
||
1964 | mov [esp+36],dword 1 |
||
1965 | ret |
||
1966 | sm0: |
||
1967 | |||
1968 | cmp eax,1 |
||
1969 | mov [esp+36],dword 0 |
||
1970 | jnz smn1 |
||
1971 | call setuart |
||
1972 | ret |
||
1973 | smn1: |
||
1974 | |||
1975 | cmp eax,2 |
||
1976 | jnz smn2 |
||
1977 | sm10: |
||
1978 | call get_mpu_in |
||
1979 | call is_output |
||
1980 | test al,al |
||
1981 | jnz sm10 |
||
1982 | mov al,bl |
||
1983 | call put_mpu_out |
||
1984 | ret |
||
1985 | smn2: |
||
1986 | |||
1987 | ret |
||
1988 | |||
1989 | |||
1990 | detect_devices: |
||
1991 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1992 | include 'detect/commouse.inc' |
||
479 | kastigar | 1993 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1994 | ;include 'detect/dev_fd.inc' |
1995 | ;include 'detect/dev_hdcd.inc' |
||
1996 | ;include 'detect/sear_par.inc' |
||
1997 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1998 | ret |
||
1999 | |||
2000 | |||
2001 | sys_end: |
||
2002 | |||
379 | serge | 2003 | mov eax,[TASK_BASE] |
115 | poddubny | 2004 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2005 | |
429 | serge | 2006 | waitterm: ; wait here for termination |
1 | ha | 2007 | mov eax,5 |
2008 | call delay_hs |
||
2009 | jmp waitterm |
||
2010 | |||
75 | diamond | 2011 | iglobal |
170 | serge | 2012 | align 4 |
75 | diamond | 2013 | sys_system_table: |
429 | serge | 2014 | dd sysfn_shutdown ; 1 = system shutdown |
2015 | dd sysfn_terminate ; 2 = terminate thread |
||
2016 | dd sysfn_activate ; 3 = activate window |
||
2017 | dd sysfn_getidletime ; 4 = get idle time |
||
2018 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2019 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2020 | dd sysfn_getactive ; 7 = get active window |
||
2021 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2022 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2023 | dd sysfn_minimize ; 10 = minimize window |
||
2024 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2025 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2026 | dd sysfn_getversion ; 13 = get kernel version |
||
2027 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2028 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2029 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2030 | dd sysfn_getallmem ; 17 = get total memory size |
||
2031 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2032 | ; instead of slot |
||
2033 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2034 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2035 | sysfn_num = ($ - sys_system_table)/4 |
2036 | endg |
||
2037 | |||
1 | ha | 2038 | sys_system: |
429 | serge | 2039 | dec eax |
2040 | cmp eax, sysfn_num |
||
2041 | jae @f |
||
2042 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2043 | @@: |
429 | serge | 2044 | ret |
1 | ha | 2045 | |
429 | serge | 2046 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2047 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2048 | for_shutdown_parameter: |
214 | serge | 2049 | |
379 | serge | 2050 | mov eax,[TASK_COUNT] |
1 | ha | 2051 | add eax,2 |
2052 | mov [shutdown_processes],eax |
||
381 | serge | 2053 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2054 | and dword [esp+36], 0 |
1 | ha | 2055 | ret |
2056 | uglobal |
||
2057 | shutdown_processes: dd 0x0 |
||
2058 | endg |
||
2059 | |||
429 | serge | 2060 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2061 | cmp ebx,2 |
2062 | jb noprocessterminate |
||
379 | serge | 2063 | mov edx,[TASK_COUNT] |
1 | ha | 2064 | cmp ebx,edx |
75 | diamond | 2065 | ja noprocessterminate |
379 | serge | 2066 | mov eax,[TASK_COUNT] |
1 | ha | 2067 | shl ebx,5 |
379 | serge | 2068 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2069 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2070 | cmp byte [ebx], 9 |
2071 | jz noprocessterminate |
||
41 | mikedld | 2072 | |
1 | ha | 2073 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2074 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2075 | ;call MEM_Heap_UnLock |
2076 | |||
2077 | cmp edx,[application_table_status] ; clear app table stat |
||
2078 | jne noatsc |
||
2079 | mov [application_table_status],0 |
||
2080 | noatsc: |
||
75 | diamond | 2081 | noprocessterminate: |
1 | ha | 2082 | ret |
2083 | |||
85 | halyavin | 2084 | sysfn_terminate2: |
2085 | ;lock application_table_status mutex |
||
164 | serge | 2086 | .table_status: |
85 | halyavin | 2087 | cli |
2088 | cmp [application_table_status],0 |
||
429 | serge | 2089 | je .stf |
85 | halyavin | 2090 | sti |
2091 | call change_task |
||
2092 | jmp .table_status |
||
2093 | .stf: |
||
2094 | call set_application_table_status |
||
2095 | mov eax,ebx |
||
2096 | call pid_to_slot |
||
2097 | test eax,eax |
||
429 | serge | 2098 | jz .not_found |
85 | halyavin | 2099 | mov ebx,eax |
2100 | cli |
||
2101 | call sysfn_terminate |
||
2102 | mov [application_table_status],0 |
||
2103 | sti |
||
2104 | and dword [esp+36],0 |
||
2105 | ret |
||
2106 | .not_found: |
||
2107 | mov [application_table_status],0 |
||
429 | serge | 2108 | or dword [esp+36],-1 |
85 | halyavin | 2109 | ret |
2110 | |||
429 | serge | 2111 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2112 | cmp ebx,2 |
105 | poddubny | 2113 | jb .nowindowactivate |
379 | serge | 2114 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2115 | ja .nowindowactivate |
2116 | |||
2117 | mov [window_minimize], 2 ; restore window if minimized |
||
2118 | |||
380 | serge | 2119 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2120 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2121 | je .nowindowactivate ; already active |
2122 | |||
2123 | mov edi, ebx |
||
2124 | shl edi, 5 |
||
2125 | add edi, window_data |
||
380 | serge | 2126 | movzx esi, word [WIN_STACK + ebx * 2] |
2127 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2128 | call waredraw |
2129 | .nowindowactivate: |
||
1 | ha | 2130 | ret |
41 | mikedld | 2131 | |
429 | serge | 2132 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2133 | mov eax,[idleusesec] |
75 | diamond | 2134 | mov [esp+36], eax |
1 | ha | 2135 | ret |
2136 | |||
429 | serge | 2137 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2138 | mov eax,[CPU_FREQ] |
75 | diamond | 2139 | mov [esp+36], eax |
1 | ha | 2140 | ret |
2141 | |||
2142 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2143 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2144 | include 'blkdev/rdsave.inc' |
||
2145 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2146 | |
429 | serge | 2147 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2148 | mov eax, [TASK_COUNT] |
380 | serge | 2149 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2150 | mov [esp+36],eax |
1 | ha | 2151 | ret |
75 | diamond | 2152 | |
429 | serge | 2153 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2154 | cmp ebx,1 |
2155 | jne nogetsoundflag |
||
2156 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2157 | mov [esp+36],eax |
1 | ha | 2158 | ret |
2159 | nogetsoundflag: |
||
2160 | cmp ebx,2 |
||
2161 | jnz nosoundflag |
||
75 | diamond | 2162 | xor byte [sound_flag], 1 |
2163 | nosoundflag: |
||
41 | mikedld | 2164 | ret |
75 | diamond | 2165 | |
429 | serge | 2166 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2167 | cmp ebx,1 |
75 | diamond | 2168 | jl exit_for_anyone |
1 | ha | 2169 | cmp ebx,4 |
2170 | jg exit_for_anyone |
||
465 | serge | 2171 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2172 | jmp for_shutdown_parameter |
75 | diamond | 2173 | |
429 | serge | 2174 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2175 | mov [window_minimize],1 |
2176 | exit_for_anyone: |
||
2177 | ret |
||
75 | diamond | 2178 | |
429 | serge | 2179 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2180 | cmp ebx,1 |
2181 | jnz full_table |
||
2182 | small_table: |
||
2183 | call for_all_tables |
||
75 | diamond | 2184 | mov ecx,10 |
1 | ha | 2185 | cld |
2186 | rep movsb |
||
2187 | ret |
||
2188 | for_all_tables: |
||
379 | serge | 2189 | mov edi,[TASK_BASE] |
115 | poddubny | 2190 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2191 | add edi,ecx |
381 | serge | 2192 | mov esi,DRIVE_DATA |
1 | ha | 2193 | ret |
2194 | full_table: |
||
2195 | cmp ebx,2 |
||
2196 | jnz exit_for_anyone |
||
2197 | call for_all_tables |
||
75 | diamond | 2198 | mov ecx,16384 |
1 | ha | 2199 | cld |
2200 | rep movsd |
||
2201 | ret |
||
75 | diamond | 2202 | |
429 | serge | 2203 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2204 | and dword [esp+36], 0 |
||
2205 | ret |
||
75 | diamond | 2206 | |
429 | serge | 2207 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2208 | mov edi,[TASK_BASE] |
115 | poddubny | 2209 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2210 | add edi,ebx |
2211 | mov esi,version_inf |
||
2212 | mov ecx,version_end-version_inf |
||
2213 | cld |
||
2214 | rep movsb |
||
2215 | ret |
||
75 | diamond | 2216 | |
2217 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2218 | ;wait retrace functions |
2219 | sys_wait_retrace: |
||
2220 | mov edx,0x3da |
||
2221 | WaitRetrace_loop: |
||
2222 | in al,dx |
||
2223 | test al,1000b |
||
2224 | jz WaitRetrace_loop |
||
2225 | mov [esp+36],dword 0 |
||
1 | ha | 2226 | ret |
75 | diamond | 2227 | |
429 | serge | 2228 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2229 | call mouse_centered |
2230 | mov [esp+36],dword 0 |
||
2231 | ret |
||
75 | diamond | 2232 | |
120 | mario79 | 2233 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2234 | cmp ebx,0 ; get mouse speed factor |
||
2235 | jnz .set_mouse_acceleration |
||
164 | serge | 2236 | xor eax,eax |
120 | mario79 | 2237 | mov ax,[mouse_speed_factor] |
2238 | mov [esp+36],eax |
||
2239 | ret |
||
2240 | .set_mouse_acceleration: |
||
2241 | cmp ebx,1 ; set mouse speed factor |
||
2242 | jnz .get_mouse_delay |
||
2243 | mov [mouse_speed_factor],cx |
||
2244 | ret |
||
2245 | .get_mouse_delay: |
||
2246 | cmp ebx,2 ; get mouse delay |
||
2247 | jnz .set_mouse_delay |
||
2248 | mov eax,[mouse_delay] |
||
2249 | mov [esp+36],eax |
||
2250 | ret |
||
2251 | .set_mouse_delay: |
||
2252 | cmp ebx,3 ; set mouse delay |
||
2253 | jnz .set_pointer_position |
||
2254 | mov [mouse_delay],ecx |
||
2255 | ret |
||
2256 | .set_pointer_position: |
||
2257 | cmp ebx,4 ; set mouse pointer position |
||
2258 | jnz .end |
||
381 | serge | 2259 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2260 | ror ecx,16 |
381 | serge | 2261 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2262 | rol ecx,16 |
2263 | .end: |
||
2264 | ret |
||
2265 | |||
75 | diamond | 2266 | sysfn_getfreemem: |
170 | serge | 2267 | mov eax, [pg_data.pages_free] |
2268 | shl eax, 2 |
||
2269 | mov [esp+36],eax |
||
1 | ha | 2270 | ret |
75 | diamond | 2271 | |
2272 | sysfn_getallmem: |
||
170 | serge | 2273 | mov eax,[MEM_AMOUNT] |
2274 | shr eax, 10 |
||
75 | diamond | 2275 | mov [esp+36],eax |
32 | halyavin | 2276 | ret |
2277 | |||
41 | mikedld | 2278 | uglobal |
2279 | ;// mike.dld, 2006-29-01 [ |
||
2280 | screen_workarea RECT |
||
2281 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2282 | window_minimize db 0 |
429 | serge | 2283 | sound_flag db 0 |
41 | mikedld | 2284 | endg |
1 | ha | 2285 | |
41 | mikedld | 2286 | iglobal |
2287 | version_inf: |
||
536 | diamond | 2288 | db 0,7,0,0 ; version 0.7.0.0 |
41 | mikedld | 2289 | db UID_KOLIBRI |
2290 | db 'Kolibri',0 |
||
2291 | version_end: |
||
2292 | endg |
||
1 | ha | 2293 | |
41 | mikedld | 2294 | UID_NONE=0 |
429 | serge | 2295 | UID_MENUETOS=1 ;official |
2296 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2297 | |
2298 | sys_cachetodiskette: |
||
19 | mario79 | 2299 | ; pushad |
2300 | ; cmp eax,1 |
||
2301 | ; jne no_write_all_of_ramdisk |
||
2302 | ; call fdc_writeramdisk |
||
2303 | ; popad |
||
2304 | ; ret |
||
2305 | ; no_write_all_of_ramdisk: |
||
2306 | ; cmp eax,2 |
||
2307 | ; jne no_write_part_of_ramdisk |
||
2308 | ; call fdc_commitflush |
||
2309 | ; popad |
||
2310 | ; ret |
||
2311 | ; no_write_part_of_ramdisk: |
||
2312 | ; cmp eax,3 |
||
2313 | ; jne no_set_fdc |
||
2314 | ; call fdc_set |
||
2315 | ; popad |
||
2316 | ; ret |
||
2317 | ; no_set_fdc: |
||
2318 | ; cmp eax,4 |
||
2319 | ; jne no_get_fdc |
||
2320 | ; popad |
||
2321 | ; call fdc_get |
||
2322 | ; mov [esp+36],ecx |
||
2323 | ; ret |
||
2324 | ; no_get_fdc: |
||
2325 | ; popad |
||
2326 | ; ret |
||
2327 | cmp eax,1 |
||
2328 | jne no_floppy_a_save |
||
2329 | mov [flp_number],1 |
||
2330 | jmp save_image_on_floppy |
||
2331 | no_floppy_a_save: |
||
1 | ha | 2332 | cmp eax,2 |
19 | mario79 | 2333 | jne no_floppy_b_save |
2334 | mov [flp_number],2 |
||
2335 | save_image_on_floppy: |
||
2336 | call save_image |
||
2337 | mov [esp+36],dword 0 |
||
2338 | cmp [FDC_Status],0 |
||
429 | serge | 2339 | je yes_floppy_save |
19 | mario79 | 2340 | no_floppy_b_save: |
2341 | mov [esp+36],dword 1 |
||
2342 | yes_floppy_save: |
||
1 | ha | 2343 | ret |
2344 | |||
2345 | uglobal |
||
2346 | ; bgrchanged dd 0x0 |
||
2347 | endg |
||
2348 | |||
2349 | sys_background: |
||
2350 | |||
429 | serge | 2351 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2352 | jnz nosb1 |
2353 | cmp ebx,0 |
||
429 | serge | 2354 | je sbgrr |
1 | ha | 2355 | cmp ecx,0 |
429 | serge | 2356 | je sbgrr |
527 | diamond | 2357 | mov [BgrDataWidth],ebx |
2358 | mov [BgrDataHeight],ecx |
||
1 | ha | 2359 | ; mov [bgrchanged],1 |
469 | serge | 2360 | |
2361 | pushad |
||
2362 | ; return memory for old background |
||
2363 | stdcall kernel_free, [img_background] |
||
2364 | ; calculate RAW size |
||
2365 | xor eax,eax |
||
2366 | inc eax |
||
527 | diamond | 2367 | cmp [BgrDataWidth],eax |
469 | serge | 2368 | jae @f |
527 | diamond | 2369 | mov [BgrDataWidth],eax |
469 | serge | 2370 | @@: |
527 | diamond | 2371 | cmp [BgrDataHeight],eax |
469 | serge | 2372 | jae @f |
527 | diamond | 2373 | mov [BgrDataHeight],eax |
469 | serge | 2374 | @@: |
527 | diamond | 2375 | mov eax,[BgrDataWidth] |
2376 | imul eax,[BgrDataHeight] |
||
2377 | lea eax,[eax*3] |
||
469 | serge | 2378 | mov [mem_BACKGROUND],eax |
2379 | ; get memory for new background |
||
2380 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2381 | test eax, eax |
||
2382 | jz .exit_mem |
||
2383 | mov [img_background], eax |
||
2384 | .exit_mem: |
||
2385 | popad |
||
2386 | |||
1 | ha | 2387 | sbgrr: |
2388 | ret |
||
469 | serge | 2389 | |
1 | ha | 2390 | nosb1: |
2391 | |||
429 | serge | 2392 | cmp eax,2 ; SET PIXEL |
1 | ha | 2393 | jnz nosb2 |
501 | serge | 2394 | mov edx,[mem_BACKGROUND] |
2395 | cmp edx,ebx |
||
1 | ha | 2396 | jbe nosb2 |
2397 | mov edx,[ebx] |
||
2398 | and edx,0xFF000000 ;255*256*256*256 |
||
2399 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2400 | add edx,ecx |
||
479 | kastigar | 2401 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2402 | push eax |
2403 | mov eax,[img_background] |
||
2404 | mov [ebx+eax],edx |
||
2405 | pop eax |
||
1 | ha | 2406 | ; mov [bgrchanged],1 |
2407 | ret |
||
2408 | nosb2: |
||
2409 | |||
429 | serge | 2410 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2411 | jnz nosb3 |
2412 | draw_background_temp: |
||
2413 | ; cmp [bgrchanged],1 ;0 |
||
2414 | ; je nosb31 |
||
2415 | ;draw_background_temp: |
||
2416 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2417 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2418 | mov [background_defined], 1 |
1 | ha | 2419 | nosb31: |
2420 | ret |
||
2421 | nosb3: |
||
2422 | |||
429 | serge | 2423 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2424 | jnz nosb4 |
527 | diamond | 2425 | cmp ebx,[BgrDrawMode] |
429 | serge | 2426 | je nosb41 |
527 | diamond | 2427 | mov [BgrDrawMode],ebx |
1 | ha | 2428 | ; mov [bgrchanged],1 |
2429 | nosb41: |
||
2430 | ret |
||
2431 | nosb4: |
||
2432 | |||
429 | serge | 2433 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2434 | jnz nosb5 |
2435 | ; bughere |
||
2436 | mov eax, ebx |
||
2437 | mov ebx, ecx |
||
469 | serge | 2438 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2439 | mov ecx, edx |
2440 | call memmove |
||
2441 | .fin: |
||
2442 | ret |
||
2443 | nosb5: |
||
479 | kastigar | 2444 | |
1 | ha | 2445 | ret |
2446 | |||
479 | kastigar | 2447 | |
1 | ha | 2448 | align 4 |
2449 | |||
2450 | sys_getbackground: |
||
2451 | |||
429 | serge | 2452 | cmp eax,1 ; SIZE |
1 | ha | 2453 | jnz nogb1 |
527 | diamond | 2454 | mov eax,[BgrDataWidth] |
1 | ha | 2455 | shl eax,16 |
531 | diamond | 2456 | mov ax,[BgrDataHeight] |
1 | ha | 2457 | mov [esp+36],eax |
2458 | ret |
||
2459 | nogb1: |
||
2460 | |||
429 | serge | 2461 | cmp eax,2 ; PIXEL |
1 | ha | 2462 | jnz nogb2 |
469 | serge | 2463 | ; mov edx,0x160000-16 |
2464 | ; cmp edx,ebx |
||
2465 | ; jbe nogb2 |
||
2466 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2467 | mov eax,[img_background] |
||
2468 | mov eax,[ebx+eax] |
||
2469 | |||
1 | ha | 2470 | and eax, 0xFFFFFF |
2471 | mov [esp+36],eax |
||
2472 | ret |
||
2473 | nogb2: |
||
2474 | |||
429 | serge | 2475 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2476 | jnz nogb4 |
527 | diamond | 2477 | mov eax,[BgrDrawMode] |
1 | ha | 2478 | nogb4: |
2479 | mov [esp+36],eax |
||
2480 | ret |
||
2481 | |||
2482 | |||
2483 | align 4 |
||
2484 | |||
2485 | sys_getkey: |
||
2486 | mov [esp+36],dword 1 |
||
92 | diamond | 2487 | ; test main buffer |
429 | serge | 2488 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2489 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2490 | mov edx,[TASK_COUNT] |
1 | ha | 2491 | cmp ecx,edx |
2492 | jne .finish |
||
381 | serge | 2493 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2494 | je .finish |
381 | serge | 2495 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2496 | shl eax,8 |
2497 | push eax |
||
381 | serge | 2498 | dec byte [KEY_COUNT] |
2499 | and byte [KEY_COUNT],127 |
||
2500 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2501 | add ecx,2 |
2502 | ; mov esi,0xf402 |
||
2503 | ; mov edi,0xf401 |
||
2504 | ; cld |
||
2505 | ; rep movsb |
||
381 | serge | 2506 | mov eax, KEY_BUFF+1 |
2507 | mov ebx, KEY_BUFF |
||
1 | ha | 2508 | call memmove |
2509 | pop eax |
||
92 | diamond | 2510 | .ret_eax: |
1 | ha | 2511 | mov [esp+36],eax |
92 | diamond | 2512 | ret |
1 | ha | 2513 | .finish: |
92 | diamond | 2514 | ; test hotkeys buffer |
429 | serge | 2515 | mov ecx, hotkey_buffer |
92 | diamond | 2516 | @@: |
429 | serge | 2517 | cmp [ecx], ebx |
2518 | jz .found |
||
2519 | add ecx, 8 |
||
2520 | cmp ecx, hotkey_buffer+120*8 |
||
2521 | jb @b |
||
2522 | ret |
||
92 | diamond | 2523 | .found: |
429 | serge | 2524 | mov ax, [ecx+6] |
2525 | shl eax, 16 |
||
2526 | mov ah, [ecx+4] |
||
2527 | mov al, 2 |
||
2528 | and dword [ecx+4], 0 |
||
2529 | and dword [ecx], 0 |
||
2530 | jmp .ret_eax |
||
1 | ha | 2531 | |
2532 | align 4 |
||
2533 | |||
2534 | sys_getbutton: |
||
2535 | |||
429 | serge | 2536 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2537 | mov [esp+36],dword 1 |
380 | serge | 2538 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2539 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2540 | cmp ecx,edx |
2541 | jne .exit |
||
381 | serge | 2542 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2543 | test eax,eax |
429 | serge | 2544 | jz .exit |
381 | serge | 2545 | mov eax,[BTN_BUFF] |
1 | ha | 2546 | shl eax,8 |
381 | serge | 2547 | mov [BTN_COUNT],byte 0 |
1 | ha | 2548 | mov [esp+36],eax |
2549 | .exit: |
||
2550 | ret |
||
2551 | |||
2552 | |||
2553 | align 4 |
||
2554 | |||
2555 | sys_cpuusage: |
||
2556 | |||
2557 | ; RETURN: |
||
2558 | ; |
||
2559 | ; +00 dword process cpu usage |
||
2560 | ; +04 word position in windowing stack |
||
2561 | ; +06 word windowing stack value at current position (cpu nro) |
||
2562 | ; +10 12 bytes name |
||
2563 | ; +22 dword start in mem |
||
2564 | ; +26 dword used mem |
||
2565 | ; +30 dword PID , process idenfification number |
||
2566 | ; |
||
2567 | |||
379 | serge | 2568 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2569 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2570 | |
429 | serge | 2571 | cmp ebx,-1 ; who am I ? |
1 | ha | 2572 | jne no_who_am_i |
379 | serge | 2573 | mov ebx,[CURRENT_TASK] |
1 | ha | 2574 | no_who_am_i: |
2575 | |||
429 | serge | 2576 | push eax ; return area |
2577 | push ebx ; process number |
||
1 | ha | 2578 | |
2579 | push ebx |
||
2580 | push ebx |
||
2581 | push eax |
||
2582 | |||
2583 | ; return memory usage |
||
2584 | |||
2585 | xor edx,edx |
||
2586 | mov eax,0x20 |
||
2587 | mul ebx |
||
379 | serge | 2588 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2589 | mov ebx,eax |
2590 | pop eax |
||
2591 | mov ecx,[ebx] |
||
2592 | mov [eax],ecx |
||
2593 | pop ebx |
||
380 | serge | 2594 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2595 | mov [eax+4],cx |
380 | serge | 2596 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2597 | mov [eax+6],cx |
2598 | push eax |
||
2599 | mov eax,ebx |
||
2600 | shl eax,8 |
||
380 | serge | 2601 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2602 | pop ebx |
2603 | add ebx,10 |
||
2604 | mov ecx,11 |
||
2605 | call memmove |
||
2606 | |||
2607 | ; memory usage |
||
2608 | |||
2609 | xor eax,eax |
||
2610 | mov edx,0x100000*16 |
||
429 | serge | 2611 | pop ecx ; get gdt of tss |
1 | ha | 2612 | cmp ecx,1 |
429 | serge | 2613 | je os_mem |
1 | ha | 2614 | shl ecx,8 |
380 | serge | 2615 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2616 | mov eax,std_application_base_address |
2617 | ; eax run base -> edx used memory |
||
2618 | os_mem: |
||
2619 | dec edx |
||
2620 | mov [ebx+12],eax |
||
2621 | mov [ebx+16],edx |
||
2622 | |||
2623 | ; PID (+30) |
||
2624 | |||
2625 | mov eax,[esp] |
||
2626 | shl eax,5 |
||
379 | serge | 2627 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2628 | mov eax,[eax] |
2629 | mov [ebx+20],eax |
||
2630 | |||
2631 | ; window position and size |
||
2632 | |||
2633 | mov esi,[esp] |
||
2634 | shl esi,5 |
||
115 | poddubny | 2635 | add esi,window_data + WDATA.box |
1 | ha | 2636 | mov edi,[esp+4] |
2637 | add edi,34 |
||
115 | poddubny | 2638 | mov ecx,4 |
1 | ha | 2639 | cld |
115 | poddubny | 2640 | rep movsd |
1 | ha | 2641 | |
2642 | ; Process state (+50) |
||
2643 | |||
2644 | mov eax,[esp] |
||
2645 | shl eax,5 |
||
379 | serge | 2646 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2647 | mov eax,[eax] |
2648 | mov [ebx+40],ax |
||
2649 | |||
138 | mikedld | 2650 | ; Window client area box |
1 | ha | 2651 | |
138 | mikedld | 2652 | mov esi,[esp] |
2653 | shl esi,8 |
||
380 | serge | 2654 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2655 | lea edi,[ebx+44] |
2656 | mov ecx,4 |
||
2657 | rep movsd |
||
164 | serge | 2658 | |
2659 | ; Window state |
||
2660 | |||
138 | mikedld | 2661 | mov esi,[esp] |
2662 | shl esi,5 |
||
2663 | add esi,window_data + WDATA.box |
||
465 | serge | 2664 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2665 | mov [edi],al |
138 | mikedld | 2666 | |
1 | ha | 2667 | pop ebx |
2668 | pop eax |
||
2669 | |||
2670 | ; return number of processes |
||
2671 | |||
379 | serge | 2672 | mov eax,[TASK_COUNT] |
1 | ha | 2673 | mov [esp+36],eax |
2674 | ret |
||
2675 | |||
2676 | align 4 |
||
2677 | sys_clock: |
||
429 | serge | 2678 | cli |
1 | ha | 2679 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2680 | @@: mov al, 10 |
2681 | out 0x70, al |
||
2682 | in al, 0x71 |
||
2683 | test al, al |
||
2684 | jns @f |
||
2685 | mov esi, 1 |
||
2686 | call delay_ms |
||
2687 | jmp @b |
||
1 | ha | 2688 | @@: |
2689 | ; end Lisovin's fix |
||
2690 | |||
429 | serge | 2691 | xor al,al ; seconds |
2692 | out 0x70,al |
||
2693 | in al,0x71 |
||
2694 | movzx ecx,al |
||
2695 | mov al,02 ; minutes |
||
2696 | shl ecx,16 |
||
2697 | out 0x70,al |
||
2698 | in al,0x71 |
||
2699 | movzx edx,al |
||
2700 | mov al,04 ; hours |
||
2701 | shl edx,8 |
||
2702 | out 0x70,al |
||
2703 | in al,0x71 |
||
2704 | add ecx,edx |
||
2705 | movzx edx,al |
||
2706 | add ecx,edx |
||
2707 | sti |
||
2708 | mov [esp+36],ecx |
||
2709 | ret |
||
1 | ha | 2710 | |
2711 | |||
2712 | align 4 |
||
2713 | |||
2714 | sys_date: |
||
2715 | |||
429 | serge | 2716 | cli |
75 | diamond | 2717 | |
429 | serge | 2718 | @@: mov al, 10 |
2719 | out 0x70, al |
||
2720 | in al, 0x71 |
||
2721 | test al, al |
||
2722 | jns @f |
||
2723 | mov esi, 1 |
||
2724 | call delay_ms |
||
2725 | jmp @b |
||
75 | diamond | 2726 | @@: |
2727 | |||
429 | serge | 2728 | mov ch,0 |
2729 | mov al,7 ; date |
||
2730 | out 0x70,al |
||
2731 | in al,0x71 |
||
2732 | mov cl,al |
||
2733 | mov al,8 ; month |
||
2734 | shl ecx,16 |
||
2735 | out 0x70,al |
||
2736 | in al,0x71 |
||
2737 | mov ch,al |
||
2738 | mov al,9 ; year |
||
2739 | out 0x70,al |
||
2740 | in al,0x71 |
||
2741 | mov cl,al |
||
2742 | sti |
||
2743 | mov [esp+36],ecx |
||
2744 | ret |
||
1 | ha | 2745 | |
2746 | |||
2747 | ; redraw status |
||
2748 | |||
2749 | sys_redrawstat: |
||
2750 | |||
2751 | cmp eax,1 |
||
2752 | jne no_widgets_away |
||
2753 | |||
2754 | ; buttons away |
||
2755 | |||
379 | serge | 2756 | mov ecx,[CURRENT_TASK] |
1 | ha | 2757 | |
2758 | sys_newba2: |
||
2759 | |||
381 | serge | 2760 | mov edi,[BTN_ADDR] |
1 | ha | 2761 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2762 | je end_of_buttons_away |
1 | ha | 2763 | |
2764 | movzx ebx,word [edi] |
||
2765 | inc ebx |
||
2766 | |||
2767 | mov eax,edi |
||
2768 | |||
2769 | sys_newba: |
||
2770 | |||
2771 | dec ebx |
||
429 | serge | 2772 | jz end_of_buttons_away |
1 | ha | 2773 | |
2774 | add eax,0x10 |
||
2775 | cmp cx,[eax] |
||
2776 | jnz sys_newba |
||
2777 | |||
2778 | push eax ebx ecx |
||
2779 | mov ecx,ebx |
||
2780 | inc ecx |
||
2781 | shl ecx,4 |
||
2782 | mov ebx,eax |
||
2783 | add eax,0x10 |
||
2784 | call memmove |
||
2785 | dec dword [edi] |
||
2786 | pop ecx ebx eax |
||
2787 | |||
2788 | jmp sys_newba2 |
||
2789 | |||
2790 | end_of_buttons_away: |
||
2791 | |||
2792 | ret |
||
2793 | |||
2794 | no_widgets_away: |
||
2795 | |||
2796 | cmp eax,2 |
||
2797 | jnz srl1 |
||
2798 | |||
379 | serge | 2799 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2800 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2801 | mov [edx+RECT.left], 0 |
2802 | mov [edx+RECT.top], 0 |
||
381 | serge | 2803 | mov eax,[ScreenWidth] |
115 | poddubny | 2804 | mov [edx+RECT.right],eax |
381 | serge | 2805 | mov eax,[ScreenHeight] |
115 | poddubny | 2806 | mov [edx+RECT.bottom],eax |
1 | ha | 2807 | |
379 | serge | 2808 | mov edi,[TASK_BASE] |
429 | serge | 2809 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2810 | |
2811 | call sys_window_mouse |
||
2812 | |||
2813 | ret |
||
2814 | |||
2815 | srl1: |
||
2816 | |||
2817 | ret |
||
2818 | |||
2819 | |||
2820 | sys_drawwindow: |
||
2821 | |||
2822 | mov edi,ecx |
||
2823 | shr edi,16+8 |
||
2824 | and edi,15 |
||
2825 | |||
2826 | cmp edi,0 ; type I - original style |
||
2827 | jne nosyswI |
||
33 | mario79 | 2828 | inc [mouse_pause] |
36 | mario79 | 2829 | call [disable_mouse] |
1 | ha | 2830 | call sys_set_window |
36 | mario79 | 2831 | call [disable_mouse] |
1 | ha | 2832 | call drawwindow_I |
114 | mikedld | 2833 | ;dec [mouse_pause] |
2834 | ;call [draw_pointer] |
||
2835 | ;ret |
||
2836 | jmp draw_window_caption.2 |
||
1 | ha | 2837 | nosyswI: |
2838 | |||
2839 | cmp edi,1 ; type II - only reserve area, no draw |
||
2840 | jne nosyswII |
||
33 | mario79 | 2841 | inc [mouse_pause] |
36 | mario79 | 2842 | call [disable_mouse] |
1 | ha | 2843 | call sys_set_window |
36 | mario79 | 2844 | call [disable_mouse] |
1 | ha | 2845 | call sys_window_mouse |
33 | mario79 | 2846 | dec [mouse_pause] |
36 | mario79 | 2847 | call [draw_pointer] |
1 | ha | 2848 | ret |
2849 | nosyswII: |
||
2850 | |||
2851 | cmp edi,2 ; type III - new style |
||
2852 | jne nosyswIII |
||
33 | mario79 | 2853 | inc [mouse_pause] |
36 | mario79 | 2854 | call [disable_mouse] |
1 | ha | 2855 | call sys_set_window |
36 | mario79 | 2856 | call [disable_mouse] |
1 | ha | 2857 | call drawwindow_III |
114 | mikedld | 2858 | ;dec [mouse_pause] |
2859 | ;call [draw_pointer] |
||
2860 | ;ret |
||
2861 | jmp draw_window_caption.2 |
||
1 | ha | 2862 | nosyswIII: |
2863 | |||
2864 | cmp edi,3 ; type IV - skinned window |
||
2865 | jne nosyswIV |
||
33 | mario79 | 2866 | |
102 | poddubny | 2867 | ; parameter for drawwindow_IV |
35 | halyavin | 2868 | push 0 |
379 | serge | 2869 | mov edi, [TASK_COUNT] |
380 | serge | 2870 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2871 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2872 | jne @f |
102 | poddubny | 2873 | inc dword [esp] |
2874 | @@: |
||
33 | mario79 | 2875 | |
2876 | inc [mouse_pause] |
||
36 | mario79 | 2877 | call [disable_mouse] |
1 | ha | 2878 | call sys_set_window |
36 | mario79 | 2879 | call [disable_mouse] |
2880 | call drawwindow_IV |
||
114 | mikedld | 2881 | ;dec [mouse_pause] |
2882 | ;call [draw_pointer] |
||
2883 | ;ret |
||
2884 | jmp draw_window_caption.2 |
||
1 | ha | 2885 | nosyswIV: |
2886 | |||
2887 | ret |
||
2888 | |||
2889 | |||
114 | mikedld | 2890 | draw_window_caption: |
429 | serge | 2891 | inc [mouse_pause] |
2892 | call [disable_mouse] |
||
114 | mikedld | 2893 | |
429 | serge | 2894 | xor eax,eax |
2895 | mov edx,[TASK_COUNT] |
||
2896 | movzx edx,word[WIN_POS+edx*2] |
||
2897 | cmp edx,[CURRENT_TASK] |
||
2898 | jne @f |
||
2899 | inc eax |
||
2900 | @@: mov edx,[CURRENT_TASK] |
||
2901 | shl edx,5 |
||
2902 | add edx,window_data |
||
2903 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2904 | and bl,0x0F |
||
2905 | cmp bl,3 |
||
2906 | jne .not_style_3 |
||
114 | mikedld | 2907 | |
429 | serge | 2908 | push edx |
2909 | call drawwindow_IV_caption |
||
2910 | add esp,4 |
||
2911 | jmp .2 |
||
114 | mikedld | 2912 | |
2913 | .not_style_3: |
||
429 | serge | 2914 | cmp bl,2 |
2915 | jne .not_style_2 |
||
114 | mikedld | 2916 | |
429 | serge | 2917 | call drawwindow_III_caption |
2918 | jmp .2 |
||
114 | mikedld | 2919 | |
2920 | .not_style_2: |
||
429 | serge | 2921 | cmp bl,0 |
2922 | jne .2 |
||
114 | mikedld | 2923 | |
429 | serge | 2924 | call drawwindow_I_caption |
114 | mikedld | 2925 | |
2926 | ;-------------------------------------------------------------- |
||
429 | serge | 2927 | .2: ;jmp @f |
2928 | mov edi,[CURRENT_TASK] |
||
2929 | shl edi,5 |
||
2930 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2931 | jz @f |
||
2932 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2933 | or ecx,ecx |
||
2934 | jz @f |
||
465 | serge | 2935 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2936 | |
429 | serge | 2937 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2938 | and al,0x0F |
||
2939 | cmp al,3 |
||
2940 | jne .not_skinned |
||
114 | mikedld | 2941 | |
429 | serge | 2942 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2943 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2944 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2945 | sub ax,[_skinmargins.left] |
||
2946 | sub ax,[_skinmargins.right] |
||
2947 | cwde |
||
2948 | cdq |
||
2949 | mov ebx,6 |
||
2950 | idiv ebx |
||
2951 | or eax,eax |
||
2952 | js @f |
||
2953 | mov edx,eax |
||
2954 | mov eax,dword[_skinmargins.left-2] |
||
2955 | mov ax,word[_skinh] |
||
2956 | sub ax,[_skinmargins.bottom] |
||
2957 | sub ax,[_skinmargins.top] |
||
2958 | sar ax,1 |
||
2959 | adc ax,0 |
||
2960 | add ax,[_skinmargins.top] |
||
2961 | add ax,-3 |
||
2962 | add eax,ebp |
||
2963 | jmp .dodraw |
||
114 | mikedld | 2964 | |
2965 | .not_skinned: |
||
429 | serge | 2966 | cmp al,1 |
2967 | je @f |
||
114 | mikedld | 2968 | |
429 | serge | 2969 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2970 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2971 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2972 | sub eax,16 |
||
2973 | cwde |
||
2974 | cdq |
||
2975 | mov ebx,6 |
||
2976 | idiv ebx |
||
2977 | or eax,eax |
||
2978 | js @f |
||
2979 | mov edx,eax |
||
2980 | mov eax,0x00080007 |
||
2981 | add eax,ebp |
||
139 | diamond | 2982 | .dodraw: |
429 | serge | 2983 | mov ebx,[common_colours+16];0x00FFFFFF |
2984 | or ebx, 0x80000000 |
||
2985 | xor edi,edi |
||
2986 | call dtext |
||
114 | mikedld | 2987 | |
2988 | @@: |
||
2989 | ;-------------------------------------------------------------- |
||
429 | serge | 2990 | dec [mouse_pause] |
2991 | call [draw_pointer] |
||
2992 | ret |
||
114 | mikedld | 2993 | |
2994 | iglobal |
||
2995 | align 4 |
||
2996 | window_topleft dd \ |
||
2997 | 1, 21,\ |
||
2998 | 0, 0,\ |
||
2999 | 5, 20,\ |
||
3000 | 5, ? |
||
3001 | endg |
||
3002 | |||
3003 | set_window_clientbox: |
||
429 | serge | 3004 | push eax ecx edi |
114 | mikedld | 3005 | |
429 | serge | 3006 | mov eax,[_skinh] |
3007 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3008 | |
429 | serge | 3009 | mov ecx,edi |
3010 | sub edi,window_data |
||
3011 | shl edi,3 |
||
3012 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3013 | jz @f |
||
114 | mikedld | 3014 | |
429 | serge | 3015 | movzx eax,[ecx+WDATA.fl_wstyle] |
3016 | and eax,0x0F |
||
3017 | mov eax,[eax*8+window_topleft+0] |
||
3018 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3019 | shl eax,1 |
||
3020 | neg eax |
||
3021 | add eax,[ecx+WDATA.box.width] |
||
3022 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3023 | |
429 | serge | 3024 | movzx eax,[ecx+WDATA.fl_wstyle] |
3025 | and eax,0x0F |
||
3026 | push [eax*8+window_topleft+0] |
||
3027 | mov eax,[eax*8+window_topleft+4] |
||
3028 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3029 | neg eax |
||
3030 | sub eax,[esp] |
||
3031 | add eax,[ecx+WDATA.box.height] |
||
3032 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3033 | add esp,4 |
||
114 | mikedld | 3034 | |
429 | serge | 3035 | pop edi ecx eax |
3036 | ret |
||
114 | mikedld | 3037 | @@: |
429 | serge | 3038 | xor eax,eax |
3039 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3040 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3041 | mov eax,[ecx+WDATA.box.width] |
||
3042 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3043 | mov eax,[ecx+WDATA.box.height] |
||
3044 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3045 | |
429 | serge | 3046 | pop edi ecx eax |
3047 | ret |
||
114 | mikedld | 3048 | |
1 | ha | 3049 | sys_set_window: |
3050 | |||
379 | serge | 3051 | mov edi,[CURRENT_TASK] |
1 | ha | 3052 | shl edi,5 |
3053 | add edi,window_data |
||
3054 | |||
3055 | ; colors |
||
114 | mikedld | 3056 | mov [edi+WDATA.cl_workarea],ecx |
3057 | mov [edi+WDATA.cl_titlebar],edx |
||
3058 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3059 | |
3060 | ; check flag (?) |
||
186 | diamond | 3061 | test [edi+WDATA.fl_wdrawn],1 |
3062 | jnz newd |
||
1 | ha | 3063 | |
3064 | push eax |
||
3065 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3066 | add eax,100 |
||
3067 | mov [new_window_starting],eax |
||
3068 | pop eax |
||
3069 | |||
114 | mikedld | 3070 | mov word[edi+WDATA.box.width],ax |
3071 | mov word[edi+WDATA.box.height],bx |
||
3072 | sar eax,16 |
||
3073 | sar ebx,16 |
||
3074 | mov word[edi+WDATA.box.left],ax |
||
3075 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3076 | |
3077 | call check_window_position |
||
3078 | |||
164 | serge | 3079 | call set_window_clientbox |
1 | ha | 3080 | |
429 | serge | 3081 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3082 | ;mov esi,edi |
3083 | |||
429 | serge | 3084 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3085 | |
1 | ha | 3086 | sub edi,window_data |
114 | mikedld | 3087 | shl edi,3 |
380 | serge | 3088 | add edi,SLOT_BASE |
114 | mikedld | 3089 | |
429 | serge | 3090 | and cl,0x0F |
3091 | mov [edi+APPDATA.wnd_caption],0 |
||
3092 | cmp cl,3 |
||
3093 | jne @f |
||
3094 | mov [edi+APPDATA.wnd_caption],esi |
||
3095 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3096 | |
115 | poddubny | 3097 | add edi, APPDATA.saved_box |
429 | serge | 3098 | movsd |
3099 | movsd |
||
3100 | movsd |
||
3101 | movsd |
||
1 | ha | 3102 | pop edi esi ecx |
3103 | |||
3104 | push eax ebx ecx edx |
||
3105 | ;;; mov eax, 1 |
||
3106 | ;;; call delay_hs |
||
115 | poddubny | 3107 | mov eax, [edi+WDATA.box.left] |
3108 | mov ebx, [edi+WDATA.box.top] |
||
3109 | mov ecx, [edi+WDATA.box.width] |
||
3110 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3111 | add ecx, eax |
3112 | add edx, ebx |
||
3113 | call calculatescreen |
||
3114 | pop edx ecx ebx eax |
||
3115 | |||
429 | serge | 3116 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3117 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3118 | |
3119 | newd: |
||
429 | serge | 3120 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3121 | mov edx,edi |
3122 | |||
3123 | ret |
||
3124 | |||
114 | mikedld | 3125 | syscall_windowsettings: |
1 | ha | 3126 | |
114 | mikedld | 3127 | .set_window_caption: |
429 | serge | 3128 | dec eax ; subfunction #1 - set window caption |
3129 | jnz .get_window_caption |
||
114 | mikedld | 3130 | |
429 | serge | 3131 | ; NOTE: only window owner thread can set its caption, |
3132 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3133 | |
429 | serge | 3134 | mov edi,[CURRENT_TASK] |
3135 | shl edi,5 |
||
114 | mikedld | 3136 | |
429 | serge | 3137 | ; have to check if caption is within application memory limit |
3138 | ; check is trivial, and if application resizes its memory, |
||
3139 | ; caption still can become over bounds |
||
202 | diamond | 3140 | ; diamond, 31.10.2006: check removed because with new memory manager |
3141 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3142 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3143 | ; add ecx,255 ; max caption length |
3144 | ; cmp ebx,ecx |
||
3145 | ; ja .exit_fail |
||
114 | mikedld | 3146 | |
429 | serge | 3147 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3148 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3149 | |
429 | serge | 3150 | call draw_window_caption |
114 | mikedld | 3151 | |
429 | serge | 3152 | xor eax,eax ; eax = 0 (success) |
3153 | ret |
||
114 | mikedld | 3154 | |
3155 | .get_window_caption: |
||
429 | serge | 3156 | dec eax ; subfunction #2 - get window caption |
3157 | jnz .exit_fail |
||
114 | mikedld | 3158 | |
429 | serge | 3159 | ; not implemented yet |
114 | mikedld | 3160 | |
3161 | .exit_fail: |
||
429 | serge | 3162 | xor eax,eax |
3163 | inc eax ; eax = 1 (fail) |
||
3164 | ret |
||
114 | mikedld | 3165 | |
3166 | |||
1 | ha | 3167 | sys_window_move: |
3168 | |||
429 | serge | 3169 | mov edi,[CURRENT_TASK] |
3170 | shl edi,5 |
||
3171 | add edi,window_data |
||
1 | ha | 3172 | |
429 | serge | 3173 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3174 | jnz .window_move_return |
||
1 | ha | 3175 | |
429 | serge | 3176 | push dword [edi + WDATA.box.left] ; save old coordinates |
3177 | push dword [edi + WDATA.box.top] |
||
3178 | push dword [edi + WDATA.box.width] |
||
3179 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3180 | |
429 | serge | 3181 | cmp eax,-1 ; set new position and size |
3182 | je .no_x_reposition |
||
3183 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3184 | .no_x_reposition: |
429 | serge | 3185 | cmp ebx,-1 |
3186 | je .no_y_reposition |
||
3187 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3188 | .no_y_reposition: |
1 | ha | 3189 | |
429 | serge | 3190 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3191 | jnz .no_y_resizing |
||
1 | ha | 3192 | |
429 | serge | 3193 | cmp ecx,-1 |
3194 | je .no_x_resizing |
||
3195 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3196 | .no_x_resizing: |
429 | serge | 3197 | cmp edx,-1 |
3198 | je .no_y_resizing |
||
3199 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3200 | .no_y_resizing: |
1 | ha | 3201 | |
429 | serge | 3202 | call check_window_position |
3203 | call set_window_clientbox |
||
1 | ha | 3204 | |
429 | serge | 3205 | pushad ; save for window fullscreen/resize |
3206 | mov esi,edi |
||
3207 | sub edi,window_data |
||
3208 | shr edi,5 |
||
3209 | shl edi,8 |
||
3210 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3211 | mov ecx,4 |
||
3212 | cld |
||
3213 | rep movsd |
||
3214 | popad |
||
49 | mikedld | 3215 | |
429 | serge | 3216 | pushad ; calculcate screen at new position |
3217 | mov eax, [edi + WDATA.box.left] |
||
3218 | mov ebx, [edi + WDATA.box.top] |
||
3219 | mov ecx, [edi + WDATA.box.width] |
||
3220 | mov edx, [edi + WDATA.box.height] |
||
3221 | add ecx,eax |
||
3222 | add edx,ebx |
||
221 | serge | 3223 | |
429 | serge | 3224 | call calculatescreen |
3225 | popad |
||
49 | mikedld | 3226 | |
429 | serge | 3227 | pop edx ; calculcate screen at old position |
3228 | pop ecx |
||
3229 | pop ebx |
||
3230 | pop eax |
||
3231 | add ecx,eax |
||
3232 | add edx,ebx |
||
3233 | mov [dlx],eax ; save for drawlimits |
||
3234 | mov [dly],ebx |
||
3235 | mov [dlxe],ecx |
||
3236 | mov [dlye],edx |
||
3237 | call calculatescreen |
||
49 | mikedld | 3238 | |
429 | serge | 3239 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3240 | |
429 | serge | 3241 | mov eax,edi ; redraw screen at old position |
3242 | xor esi,esi |
||
3243 | call redrawscreen |
||
49 | mikedld | 3244 | |
429 | serge | 3245 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3246 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3247 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3248 | |
429 | serge | 3249 | call [draw_pointer] |
49 | mikedld | 3250 | |
429 | serge | 3251 | mov [window_move_pr],0 |
49 | mikedld | 3252 | |
3253 | .window_move_return: |
||
3254 | |||
429 | serge | 3255 | ret |
1 | ha | 3256 | |
3257 | uglobal |
||
3258 | window_move_pr dd 0x0 |
||
3259 | window_move_eax dd 0x0 |
||
3260 | window_move_ebx dd 0x0 |
||
3261 | window_move_ecx dd 0x0 |
||
3262 | window_move_edx dd 0x0 |
||
3263 | endg |
||
3264 | |||
3265 | ;ok - 100% work |
||
3266 | ;nt - not tested |
||
3267 | ;--------------------------------------------------------------------------------------------- |
||
3268 | ;eax |
||
3269 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3270 | ;1 - change task. Ret nothing. Block. ok. |
||
3271 | ;2 - performance control |
||
3272 | ; ebx |
||
3273 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3274 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3275 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3276 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3277 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3278 | ;eax |
||
3279 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3280 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3281 | ;--------------------------------------------------------------------------------------------- |
||
3282 | sys_sheduler: ;noname & halyavin |
||
3283 | cmp eax,0 |
||
3284 | je shed_counter |
||
3285 | cmp eax,2 |
||
3286 | je perf_control |
||
3287 | cmp eax,3 |
||
3288 | je rdmsr_instr |
||
3289 | cmp eax,4 |
||
3290 | je wrmsr_instr |
||
3291 | cmp eax,1 |
||
3292 | jne not_supported |
||
3293 | call change_task ;delay,0 |
||
3294 | ret |
||
3295 | shed_counter: |
||
3296 | mov eax,[context_counter] |
||
3297 | mov [esp+36],eax |
||
3298 | not_supported: |
||
3299 | ret |
||
3300 | perf_control: |
||
3301 | inc eax ;now eax=3 |
||
3302 | cmp ebx,eax |
||
3303 | je cache_disable |
||
3304 | dec eax |
||
3305 | cmp ebx,eax |
||
3306 | je cache_enable |
||
3307 | dec eax |
||
3308 | cmp ebx,eax |
||
3309 | je is_cache_enabled |
||
3310 | dec eax |
||
3311 | cmp ebx,eax |
||
3312 | je modify_pce |
||
3313 | ret |
||
3314 | |||
3315 | rdmsr_instr: |
||
3316 | ;now counter in ecx |
||
3317 | ;(edx:eax) esi:edi => edx:esi |
||
3318 | mov eax,esi |
||
3319 | rdmsr |
||
3320 | mov [esp+36],eax |
||
3321 | mov [esp+24],edx ;ret in ebx? |
||
3322 | ret |
||
3323 | |||
3324 | wrmsr_instr: |
||
3325 | ;now counter in ecx |
||
3326 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3327 | ; Fast Call MSR can't be destroy |
3328 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3329 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3330 | cmp ecx, MSR_SYSENTER_CS |
||
3331 | je @f |
||
3332 | cmp ecx, MSR_SYSENTER_ESP |
||
3333 | je @f |
||
3334 | cmp ecx, MSR_SYSENTER_EIP |
||
3335 | je @f |
||
3336 | cmp ecx, MSR_AMD_STAR |
||
3337 | je @f |
||
3338 | |||
3339 | mov eax, esi |
||
3340 | wrmsr |
||
3341 | ; mov [esp + 36], eax |
||
3342 | ; mov [esp + 24], edx ;ret in ebx? |
||
3343 | @@: |
||
1 | ha | 3344 | ret |
3345 | |||
3346 | cache_disable: |
||
3347 | mov eax,cr0 |
||
3348 | or eax,01100000000000000000000000000000b |
||
3349 | mov cr0,eax |
||
3350 | wbinvd ;set MESI |
||
3351 | ret |
||
3352 | |||
3353 | cache_enable: |
||
3354 | mov eax,cr0 |
||
3355 | and eax,10011111111111111111111111111111b |
||
3356 | mov cr0,eax |
||
3357 | ret |
||
3358 | |||
3359 | is_cache_enabled: |
||
3360 | mov eax,cr0 |
||
3361 | mov ebx,eax |
||
3362 | and eax,01100000000000000000000000000000b |
||
3363 | jz cache_disabled |
||
3364 | mov [esp+36],ebx |
||
3365 | cache_disabled: |
||
3366 | mov dword [esp+36],eax ;0 |
||
3367 | ret |
||
3368 | |||
3369 | modify_pce: |
||
3370 | mov eax,cr4 |
||
3371 | ; mov ebx,0 |
||
3372 | ; or bx,100000000b ;pce |
||
3373 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3374 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3375 | mov cr4,eax |
3376 | mov [esp+36],eax |
||
3377 | ret |
||
3378 | ;--------------------------------------------------------------------------------------------- |
||
3379 | |||
3380 | |||
3381 | ; check if pixel is allowed to be drawn |
||
3382 | |||
3383 | checkpixel: |
||
429 | serge | 3384 | push eax edx |
1 | ha | 3385 | |
429 | serge | 3386 | mov edx,[ScreenWidth] ; screen x size |
3387 | inc edx |
||
3388 | imul edx, ebx |
||
3389 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3390 | |
429 | serge | 3391 | xor ecx, ecx |
3392 | mov eax, [CURRENT_TASK] |
||
3393 | cmp al, dl |
||
3394 | setne cl |
||
1 | ha | 3395 | |
429 | serge | 3396 | pop edx eax |
3397 | ret |
||
1 | ha | 3398 | |
3399 | iglobal |
||
521 | diamond | 3400 | cpustring db 'CPU',0 |
1 | ha | 3401 | endg |
3402 | |||
67 | diamond | 3403 | uglobal |
429 | serge | 3404 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3405 | endg |
1 | ha | 3406 | |
3407 | align 4 |
||
3408 | ; check misc |
||
3409 | |||
3410 | checkmisc: |
||
3411 | |||
3412 | cmp [ctrl_alt_del], 1 |
||
3413 | jne nocpustart |
||
501 | serge | 3414 | |
521 | diamond | 3415 | mov ebp, cpustring |
3416 | call fs_execute_from_sysdir |
||
501 | serge | 3417 | |
1 | ha | 3418 | mov [ctrl_alt_del], 0 |
465 | serge | 3419 | |
3420 | nocpustart: |
||
1 | ha | 3421 | cmp [mouse_active], 1 |
3422 | jne mouse_not_active |
||
3423 | mov [mouse_active], 0 |
||
3424 | xor edi, edi |
||
465 | serge | 3425 | mov ecx, [TASK_COUNT] |
3426 | set_mouse_event: |
||
1 | ha | 3427 | add edi, 256 |
465 | serge | 3428 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3429 | loop set_mouse_event |
3430 | |||
465 | serge | 3431 | mouse_not_active: |
429 | serge | 3432 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3433 | jz nobackgr |
||
76 | mario79 | 3434 | cmp [background_defined], 0 |
429 | serge | 3435 | jz nobackgr |
473 | diamond | 3436 | ; mov [REDRAW_BACKGROUND],byte 2 |
3437 | ; call change_task |
||
3438 | xor edi, edi |
||
3439 | mov ecx, [TASK_COUNT] |
||
3440 | set_bgr_event: |
||
3441 | add edi, 256 |
||
3442 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3443 | loop set_bgr_event |
||
465 | serge | 3444 | mov [draw_data+32 + RECT.left],dword 0 |
3445 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3446 | mov eax,[ScreenWidth] |
3447 | mov ebx,[ScreenHeight] |
||
465 | serge | 3448 | mov [draw_data+32 + RECT.right],eax |
3449 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3450 | call drawbackground |
381 | serge | 3451 | mov [REDRAW_BACKGROUND],byte 0 |
3452 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3453 | |
465 | serge | 3454 | nobackgr: |
1 | ha | 3455 | |
3456 | ; system shutdown request |
||
3457 | |||
381 | serge | 3458 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3459 | je noshutdown |
1 | ha | 3460 | |
3461 | mov edx,[shutdown_processes] |
||
3462 | sub dl,2 |
||
3463 | |||
381 | serge | 3464 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3465 | jne no_mark_system_shutdown |
3466 | |||
465 | serge | 3467 | mov edx,OS_BASE+0x3040 |
381 | serge | 3468 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3469 | add ecx,5 |
465 | serge | 3470 | markz: |
115 | poddubny | 3471 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3472 | add edx,0x20 |
3473 | loop markz |
||
3474 | |||
3475 | no_mark_system_shutdown: |
||
3476 | |||
3477 | call [disable_mouse] |
||
3478 | |||
381 | serge | 3479 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3480 | |
381 | serge | 3481 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3482 | je system_shutdown |
1 | ha | 3483 | |
465 | serge | 3484 | noshutdown: |
1 | ha | 3485 | |
3486 | |||
429 | serge | 3487 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3488 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3489 | mov esi,1 |
3490 | |||
465 | serge | 3491 | newct: |
1 | ha | 3492 | mov cl,[ebx] |
3493 | cmp cl,byte 3 |
||
429 | serge | 3494 | jz terminate |
1 | ha | 3495 | cmp cl,byte 4 |
429 | serge | 3496 | jz terminate |
1 | ha | 3497 | |
3498 | add ebx,0x20 |
||
3499 | inc esi |
||
3500 | dec eax |
||
3501 | jnz newct |
||
3502 | |||
3503 | ret |
||
3504 | |||
3505 | |||
3506 | ; redraw screen |
||
3507 | |||
3508 | redrawscreen: |
||
3509 | |||
3510 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3511 | |||
429 | serge | 3512 | pushad |
3513 | push eax |
||
1 | ha | 3514 | |
3515 | ;;; mov eax,2 |
||
3516 | ;;; call delay_hs |
||
3517 | |||
429 | serge | 3518 | ;mov ecx,0 ; redraw flags for apps |
3519 | xor ecx,ecx |
||
1 | ha | 3520 | newdw2: |
3521 | |||
429 | serge | 3522 | inc ecx |
3523 | push ecx |
||
1 | ha | 3524 | |
429 | serge | 3525 | mov eax,ecx |
3526 | shl eax,5 |
||
3527 | add eax,window_data |
||
1 | ha | 3528 | |
429 | serge | 3529 | cmp eax,[esp+4] |
3530 | je not_this_task |
||
3531 | ; check if window in redraw area |
||
3532 | mov edi,eax |
||
1 | ha | 3533 | |
429 | serge | 3534 | cmp ecx,1 ; limit for background |
3535 | jz bgli |
||
1 | ha | 3536 | |
429 | serge | 3537 | mov eax, [edi + WDATA.box.left] |
3538 | mov ebx, [edi + WDATA.box.top] |
||
3539 | mov ecx, [edi + WDATA.box.width] |
||
3540 | mov edx, [edi + WDATA.box.height] |
||
3541 | add ecx,eax |
||
3542 | add edx,ebx |
||
1 | ha | 3543 | |
429 | serge | 3544 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3545 | cmp ecx,ebx |
||
3546 | jb ricino |
||
1 | ha | 3547 | |
429 | serge | 3548 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3549 | cmp ecx,eax |
||
3550 | jb ricino |
||
1 | ha | 3551 | |
429 | serge | 3552 | mov eax, [edi + WDATA.box.left] |
3553 | mov ebx, [edi + WDATA.box.top] |
||
3554 | mov ecx, [edi + WDATA.box.width] |
||
3555 | mov edx, [edi + WDATA.box.height] |
||
3556 | add ecx, eax |
||
3557 | add edx, ebx |
||
164 | serge | 3558 | |
429 | serge | 3559 | mov eax,[dly] ; eax = area y start edx = window y end |
3560 | cmp edx,eax |
||
3561 | jb ricino |
||
1 | ha | 3562 | |
429 | serge | 3563 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3564 | cmp ecx,eax |
||
3565 | jb ricino |
||
1 | ha | 3566 | |
429 | serge | 3567 | bgli: |
1 | ha | 3568 | |
429 | serge | 3569 | cmp edi,esi |
3570 | jz ricino |
||
1 | ha | 3571 | |
429 | serge | 3572 | mov eax,edi |
3573 | add eax,draw_data-window_data |
||
1 | ha | 3574 | |
429 | serge | 3575 | mov ebx,[dlx] ; set limits |
3576 | mov [eax + RECT.left], ebx |
||
3577 | mov ebx,[dly] |
||
3578 | mov [eax + RECT.top], ebx |
||
3579 | mov ebx,[dlxe] |
||
3580 | mov [eax + RECT.right], ebx |
||
3581 | mov ebx,[dlye] |
||
3582 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3583 | |
429 | serge | 3584 | sub eax,draw_data-window_data |
1 | ha | 3585 | |
429 | serge | 3586 | cmp ecx,1 |
3587 | jne nobgrd |
||
3588 | cmp esi,1 |
||
3589 | je newdw8 |
||
3590 | call drawbackground |
||
1 | ha | 3591 | |
3592 | newdw8: |
||
3593 | nobgrd: |
||
3594 | |||
429 | serge | 3595 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3596 | |
3597 | ricino: |
||
3598 | |||
3599 | not_this_task: |
||
3600 | |||
429 | serge | 3601 | pop ecx |
1 | ha | 3602 | |
429 | serge | 3603 | cmp ecx,[TASK_COUNT] |
3604 | jle newdw2 |
||
1 | ha | 3605 | |
429 | serge | 3606 | pop eax |
3607 | popad |
||
1 | ha | 3608 | |
429 | serge | 3609 | ret |
1 | ha | 3610 | |
3611 | calculatebackground: ; background |
||
3612 | |||
429 | serge | 3613 | ; all black |
1 | ha | 3614 | |
469 | serge | 3615 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3616 | xor eax, eax |
469 | serge | 3617 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3618 | cld |
3619 | rep stosd |
||
1 | ha | 3620 | |
429 | serge | 3621 | mov edi,display_data ; set os to use all pixels |
3622 | mov eax,0x01010101 |
||
472 | serge | 3623 | mov ecx,1280*1024 / 4 |
429 | serge | 3624 | rep stosd |
1 | ha | 3625 | |
429 | serge | 3626 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3627 | |
429 | serge | 3628 | ret |
1 | ha | 3629 | |
3630 | uglobal |
||
429 | serge | 3631 | imax dd 0x0 |
1 | ha | 3632 | endg |
3633 | |||
3634 | |||
3635 | |||
3636 | delay_ms: ; delay in 1/1000 sec |
||
3637 | |||
3638 | |||
429 | serge | 3639 | push eax |
3640 | push ecx |
||
1 | ha | 3641 | |
429 | serge | 3642 | mov ecx,esi |
3643 | ; |
||
3644 | imul ecx, 33941 |
||
3645 | shr ecx, 9 |
||
3646 | ; |
||
1 | ha | 3647 | |
429 | serge | 3648 | in al,0x61 |
3649 | and al,0x10 |
||
3650 | mov ah,al |
||
3651 | cld |
||
1 | ha | 3652 | |
429 | serge | 3653 | cnt1: in al,0x61 |
3654 | and al,0x10 |
||
3655 | cmp al,ah |
||
3656 | jz cnt1 |
||
1 | ha | 3657 | |
429 | serge | 3658 | mov ah,al |
3659 | loop cnt1 |
||
1 | ha | 3660 | |
429 | serge | 3661 | pop ecx |
3662 | pop eax |
||
1 | ha | 3663 | |
429 | serge | 3664 | ret |
1 | ha | 3665 | |
3666 | |||
3667 | set_app_param: |
||
429 | serge | 3668 | push edi |
1 | ha | 3669 | |
429 | serge | 3670 | mov edi,[TASK_BASE] |
3671 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3672 | |
429 | serge | 3673 | pop edi |
3674 | ret |
||
1 | ha | 3675 | |
3676 | |||
3677 | |||
3678 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3679 | push eax |
3680 | push ecx |
||
3681 | push edx |
||
1 | ha | 3682 | |
429 | serge | 3683 | mov edx,[timer_ticks] |
3684 | add edx,eax |
||
1 | ha | 3685 | |
3686 | newtic: |
||
429 | serge | 3687 | mov ecx,[timer_ticks] |
3688 | cmp edx,ecx |
||
3689 | jbe zerodelay |
||
1 | ha | 3690 | |
429 | serge | 3691 | call change_task |
1 | ha | 3692 | |
429 | serge | 3693 | jmp newtic |
1 | ha | 3694 | |
3695 | zerodelay: |
||
429 | serge | 3696 | pop edx |
3697 | pop ecx |
||
3698 | pop eax |
||
1 | ha | 3699 | |
429 | serge | 3700 | ret |
1 | ha | 3701 | |
3702 | |||
3703 | memmove: ; memory move in bytes |
||
3704 | |||
3705 | ; eax = from |
||
3706 | ; ebx = to |
||
3707 | ; ecx = no of bytes |
||
3708 | test ecx, ecx |
||
3709 | jle .ret |
||
3710 | |||
3711 | |||
3712 | push esi edi ecx |
||
3713 | |||
3714 | mov edi, ebx |
||
3715 | mov esi, eax |
||
3716 | |||
3717 | test ecx, not 11b |
||
429 | serge | 3718 | jz @f |
1 | ha | 3719 | |
3720 | push ecx |
||
3721 | shr ecx, 2 |
||
3722 | rep movsd |
||
3723 | pop ecx |
||
3724 | and ecx, 11b |
||
429 | serge | 3725 | jz .finish |
1 | ha | 3726 | @@: |
3727 | rep movsb |
||
3728 | |||
3729 | .finish: |
||
3730 | pop ecx edi esi |
||
3731 | .ret: |
||
3732 | ret |
||
3733 | |||
3734 | |||
75 | diamond | 3735 | ; |
3736 | ;align 4 |
||
1 | ha | 3737 | ; |
75 | diamond | 3738 | ;read_floppy_file: |
1 | ha | 3739 | ; |
75 | diamond | 3740 | ;; as input |
3741 | ;; |
||
3742 | ;; eax pointer to file |
||
3743 | ;; ebx file lenght |
||
3744 | ;; ecx start 512 byte block number |
||
3745 | ;; edx number of blocks to read |
||
3746 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3747 | ;; |
||
3748 | ;; |
||
3749 | ;; on return |
||
3750 | ;; |
||
3751 | ;; eax = 0 command succesful |
||
3752 | ;; 1 no fd base and/or partition defined |
||
3753 | ;; 2 yet unsupported FS |
||
3754 | ;; 3 unknown FS |
||
3755 | ;; 4 partition not defined at hd |
||
3756 | ;; 5 file not found |
||
3757 | ;; ebx = size of file |
||
1 | ha | 3758 | ; |
379 | serge | 3759 | ; mov edi,[TASK_BASE] |
75 | diamond | 3760 | ; add edi,0x10 |
3761 | ; add esi,[edi] |
||
3762 | ; add eax,[edi] |
||
1 | ha | 3763 | ; |
75 | diamond | 3764 | ; pushad |
3765 | ; mov edi,esi |
||
3766 | ; add edi,1024 |
||
3767 | ; mov esi,0x100000+19*512 |
||
3768 | ; sub ecx,1 |
||
3769 | ; shl ecx,9 |
||
3770 | ; add esi,ecx |
||
3771 | ; shl edx,9 |
||
3772 | ; mov ecx,edx |
||
3773 | ; cld |
||
3774 | ; rep movsb |
||
3775 | ; popad |
||
3776 | ; |
||
3777 | ; mov [esp+36],eax |
||
3778 | ; mov [esp+24],ebx |
||
3779 | ; ret |
||
1 | ha | 3780 | |
3781 | |||
3782 | |||
3783 | align 4 |
||
3784 | |||
3785 | sys_programirq: |
||
3786 | |||
379 | serge | 3787 | mov edi,[TASK_BASE] |
115 | poddubny | 3788 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3789 | |
75 | diamond | 3790 | cmp ebx,16 |
3791 | jae .not_owner |
||
379 | serge | 3792 | mov edi,[TASK_BASE] |
115 | poddubny | 3793 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3794 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3795 | je spril1 |
75 | diamond | 3796 | .not_owner: |
1 | ha | 3797 | mov [esp+36],dword 1 |
3798 | ret |
||
3799 | spril1: |
||
3800 | |||
3801 | mov esi,eax |
||
3802 | shl ebx,6 |
||
3803 | add ebx,irq00read |
||
3804 | mov edi,ebx |
||
3805 | mov ecx,16 |
||
3806 | cld |
||
3807 | rep movsd |
||
3808 | mov [esp+36],dword 0 |
||
3809 | ret |
||
3810 | |||
3811 | |||
3812 | align 4 |
||
3813 | |||
3814 | get_irq_data: |
||
75 | diamond | 3815 | cmp eax,16 |
3816 | jae .not_owner |
||
429 | serge | 3817 | mov edx,eax ; check for correct owner |
1 | ha | 3818 | shl edx,2 |
3819 | add edx,irq_owner |
||
3820 | mov edx,[edx] |
||
379 | serge | 3821 | mov edi,[TASK_BASE] |
115 | poddubny | 3822 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3823 | cmp edx,edi |
3824 | je gidril1 |
||
75 | diamond | 3825 | .not_owner: |
429 | serge | 3826 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3827 | ret |
3828 | |||
3829 | gidril1: |
||
3830 | |||
3831 | mov ebx,eax |
||
3832 | shl ebx,12 |
||
381 | serge | 3833 | add ebx,IRQ_SAVE |
1 | ha | 3834 | mov eax,[ebx] |
3835 | mov ecx,1 |
||
3836 | test eax,eax |
||
3837 | jz gid1 |
||
3838 | |||
3839 | dec eax |
||
3840 | mov esi,ebx |
||
3841 | mov [ebx],eax |
||
3842 | movzx ebx,byte [ebx+0x10] |
||
3843 | add esi,0x10 |
||
3844 | mov edi,esi |
||
3845 | inc esi |
||
3846 | mov ecx,4000 / 4 |
||
3847 | cld |
||
3848 | rep movsd |
||
75 | diamond | 3849 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3850 | gid1: |
3851 | mov [esp+36],eax |
||
3852 | mov [esp+32],ecx |
||
3853 | mov [esp+24],ebx |
||
3854 | ret |
||
3855 | |||
3856 | |||
3857 | set_io_access_rights: |
||
3858 | |||
3859 | pushad |
||
3860 | |||
465 | serge | 3861 | mov edi, tss._io_map_0 |
1 | ha | 3862 | |
465 | serge | 3863 | ; mov ecx,eax |
3864 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3865 | |
465 | serge | 3866 | ; shr eax,3 ; number of byte |
3867 | ; add edi,eax |
||
1 | ha | 3868 | |
465 | serge | 3869 | ; mov ebx,1 |
3870 | ; shl ebx,cl |
||
1 | ha | 3871 | |
429 | serge | 3872 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3873 | jne siar1 |
3874 | |||
465 | serge | 3875 | ; not ebx |
3876 | ; and [edi],byte bl |
||
3877 | btr [edi], eax |
||
1 | ha | 3878 | |
3879 | popad |
||
3880 | |||
3881 | ret |
||
3882 | |||
465 | serge | 3883 | siar1: |
1 | ha | 3884 | |
465 | serge | 3885 | bts [edi], eax |
3886 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3887 | |
3888 | popad |
||
3889 | |||
3890 | ret |
||
3891 | |||
3892 | r_f_port_area: |
||
3893 | |||
3894 | test eax, eax |
||
3895 | jnz free_port_area |
||
3896 | ; je r_port_area |
||
3897 | ; jmp free_port_area |
||
3898 | |||
3899 | ; r_port_area: |
||
3900 | |||
3901 | pushad |
||
3902 | |||
429 | serge | 3903 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3904 | ja rpal1 |
3905 | cmp ecx,65536 |
||
3906 | jae rpal1 |
||
381 | serge | 3907 | mov esi,[RESERVED_PORTS] |
429 | serge | 3908 | test esi,esi ; no reserved areas ? |
1 | ha | 3909 | je rpal2 |
429 | serge | 3910 | cmp esi,255 ; max reserved |
75 | diamond | 3911 | jae rpal1 |
465 | serge | 3912 | rpal3: |
1 | ha | 3913 | mov edi,esi |
3914 | shl edi,4 |
||
381 | serge | 3915 | add edi,RESERVED_PORTS |
1 | ha | 3916 | cmp ebx,[edi+8] |
75 | diamond | 3917 | ja rpal4 |
1 | ha | 3918 | cmp ecx,[edi+4] |
3919 | jae rpal1 |
||
3920 | ; jb rpal4 |
||
3921 | ; jmp rpal1 |
||
465 | serge | 3922 | rpal4: |
1 | ha | 3923 | |
3924 | dec esi |
||
3925 | jnz rpal3 |
||
3926 | jmp rpal2 |
||
3927 | rpal1: |
||
3928 | popad |
||
3929 | mov eax,1 |
||
3930 | ret |
||
3931 | |||
3932 | rpal2: |
||
3933 | popad |
||
3934 | |||
3935 | |||
3936 | ; enable port access at port IO map |
||
3937 | cli |
||
429 | serge | 3938 | pushad ; start enable io map |
1 | ha | 3939 | |
3940 | cmp ecx,65536 ;16384 |
||
3941 | jae no_unmask_io ; jge |
||
3942 | |||
3943 | mov eax,ebx |
||
3944 | |||
3945 | new_port_access: |
||
3946 | |||
3947 | pushad |
||
3948 | |||
429 | serge | 3949 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3950 | call set_io_access_rights |
3951 | |||
3952 | popad |
||
3953 | |||
3954 | inc eax |
||
3955 | cmp eax,ecx |
||
3956 | jbe new_port_access |
||
3957 | |||
3958 | no_unmask_io: |
||
3959 | |||
429 | serge | 3960 | popad ; end enable io map |
1 | ha | 3961 | sti |
3962 | |||
381 | serge | 3963 | mov edi,[RESERVED_PORTS] |
1 | ha | 3964 | add edi,1 |
381 | serge | 3965 | mov [RESERVED_PORTS],edi |
1 | ha | 3966 | shl edi,4 |
381 | serge | 3967 | add edi,RESERVED_PORTS |
379 | serge | 3968 | mov esi,[TASK_BASE] |
115 | poddubny | 3969 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3970 | mov [edi],esi |
3971 | mov [edi+4],ebx |
||
3972 | mov [edi+8],ecx |
||
3973 | |||
3974 | xor eax, eax |
||
3975 | ret |
||
3976 | |||
3977 | free_port_area: |
||
3978 | |||
3979 | pushad |
||
3980 | |||
381 | serge | 3981 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3982 | test esi,esi |
1 | ha | 3983 | je frpal2 |
379 | serge | 3984 | mov edx,[TASK_BASE] |
115 | poddubny | 3985 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3986 | frpal3: |
3987 | mov edi,esi |
||
3988 | shl edi,4 |
||
381 | serge | 3989 | add edi,RESERVED_PORTS |
1 | ha | 3990 | cmp edx,[edi] |
3991 | jne frpal4 |
||
3992 | cmp ebx,[edi+4] |
||
3993 | jne frpal4 |
||
3994 | cmp ecx,[edi+8] |
||
3995 | jne frpal4 |
||
3996 | jmp frpal1 |
||
3997 | frpal4: |
||
3998 | dec esi |
||
3999 | jnz frpal3 |
||
4000 | frpal2: |
||
4001 | popad |
||
4002 | mov eax,1 |
||
4003 | ret |
||
4004 | frpal1: |
||
4005 | mov ecx,256 |
||
4006 | sub ecx,esi |
||
4007 | shl ecx,4 |
||
4008 | mov esi,edi |
||
4009 | add esi,16 |
||
4010 | cld |
||
4011 | rep movsb |
||
4012 | |||
381 | serge | 4013 | dec dword [RESERVED_PORTS] |
1 | ha | 4014 | |
4015 | popad |
||
4016 | |||
4017 | |||
4018 | ; disable port access at port IO map |
||
4019 | |||
429 | serge | 4020 | pushad ; start disable io map |
1 | ha | 4021 | |
4022 | cmp ecx,65536 ;16384 |
||
4023 | jge no_mask_io |
||
4024 | |||
4025 | mov eax,ebx |
||
4026 | |||
4027 | new_port_access_disable: |
||
4028 | |||
4029 | pushad |
||
4030 | |||
429 | serge | 4031 | mov ebp,1 ; disable - eax = port |
1 | ha | 4032 | call set_io_access_rights |
4033 | |||
4034 | popad |
||
4035 | |||
4036 | inc eax |
||
4037 | cmp eax,ecx |
||
4038 | jbe new_port_access_disable |
||
4039 | |||
4040 | no_mask_io: |
||
4041 | |||
429 | serge | 4042 | popad ; end disable io map |
1 | ha | 4043 | |
4044 | xor eax, eax |
||
4045 | ret |
||
4046 | |||
4047 | |||
4048 | reserve_free_irq: |
||
4049 | |||
75 | diamond | 4050 | mov ecx, 1 |
4051 | cmp ebx, 16 |
||
4052 | jae fril1 |
||
4053 | test eax,eax |
||
1 | ha | 4054 | jz reserve_irq |
4055 | |||
75 | diamond | 4056 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4057 | mov edx,[edi] |
379 | serge | 4058 | mov eax,[TASK_BASE] |
115 | poddubny | 4059 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4060 | jne fril1 |
75 | diamond | 4061 | dec ecx |
4062 | mov [edi],ecx |
||
1 | ha | 4063 | fril1: |
4064 | mov [esp+36],ecx ; return in eax |
||
4065 | ret |
||
4066 | |||
4067 | reserve_irq: |
||
4068 | |||
75 | diamond | 4069 | lea edi,[irq_owner+ebx*4] |
4070 | cmp dword [edi], 0 |
||
4071 | jnz ril1 |
||
1 | ha | 4072 | |
379 | serge | 4073 | mov edx,[TASK_BASE] |
115 | poddubny | 4074 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4075 | mov [edi],edx |
75 | diamond | 4076 | dec ecx |
1 | ha | 4077 | ril1: |
4078 | mov [esp+36],ecx ; return in eax |
||
4079 | ret |
||
4080 | |||
4081 | drawbackground: |
||
33 | mario79 | 4082 | inc [mouse_pause] |
381 | serge | 4083 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4084 | je dbrv20 |
1 | ha | 4085 | dbrv12: |
381 | serge | 4086 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4087 | jge dbrv20 |
381 | serge | 4088 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4089 | je dbrv20 |
4090 | call vesa12_drawbackground |
||
33 | mario79 | 4091 | dec [mouse_pause] |
36 | mario79 | 4092 | call [draw_pointer] |
1 | ha | 4093 | ret |
4094 | dbrv20: |
||
527 | diamond | 4095 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4096 | jne bgrstr |
4097 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4098 | dec [mouse_pause] |
36 | mario79 | 4099 | call [draw_pointer] |
1 | ha | 4100 | ret |
4101 | bgrstr: |
||
4102 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4103 | dec [mouse_pause] |
36 | mario79 | 4104 | call [draw_pointer] |
1 | ha | 4105 | ret |
4106 | |||
75 | diamond | 4107 | align 4 |
1 | ha | 4108 | |
429 | serge | 4109 | syscall_putimage: ; PutImage |
33 | mario79 | 4110 | |
75 | diamond | 4111 | mov edx,ecx |
4112 | mov ecx,ebx |
||
465 | serge | 4113 | mov ebx, eax |
75 | diamond | 4114 | |
1 | ha | 4115 | sys_putimage: |
53 | mikedld | 4116 | test ecx,0x80008000 |
4117 | jnz .exit |
||
4118 | test ecx,0x0000FFFF |
||
4119 | jz .exit |
||
4120 | test ecx,0xFFFF0000 |
||
4121 | jnz @f |
||
4122 | .exit: |
||
4123 | ret |
||
4124 | @@: |
||
465 | serge | 4125 | mov edi,[current_slot] |
4126 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4127 | rol edx,16 |
465 | serge | 4128 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4129 | rol edx,16 |
114 | mikedld | 4130 | .forced: |
429 | serge | 4131 | push ebp esi 0 |
4132 | mov ebp, putimage_get24bpp |
||
4133 | mov esi, putimage_init24bpp |
||
283 | diamond | 4134 | sys_putimage_bpp: |
4135 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4136 | ; mov eax, vga_putimage |
429 | serge | 4137 | cmp [SCR_MODE], word 0x12 |
4138 | jz @f ;.doit |
||
4139 | mov eax, vesa12_putimage |
||
4140 | cmp [SCR_MODE], word 0100000000000000b |
||
4141 | jae @f |
||
4142 | cmp [SCR_MODE], word 0x13 |
||
4143 | jnz .doit |
||
75 | diamond | 4144 | @@: |
429 | serge | 4145 | mov eax, vesa20_putimage |
75 | diamond | 4146 | .doit: |
429 | serge | 4147 | inc [mouse_pause] |
4148 | call eax |
||
4149 | dec [mouse_pause] |
||
4150 | pop ebp esi ebp |
||
4151 | jmp [draw_pointer] |
||
1 | ha | 4152 | |
283 | diamond | 4153 | syscall_putimage_palette: |
465 | serge | 4154 | mov edi, esi |
429 | serge | 4155 | mov esi, edx |
4156 | mov edx, ecx |
||
4157 | mov ecx, ebx |
||
465 | serge | 4158 | mov ebx, eax |
283 | diamond | 4159 | sys_putimage_palette: |
4160 | ; ebx = pointer to image |
||
4161 | ; ecx = [xsize]*65536 + [ysize] |
||
4162 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4163 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4164 | ; edi = pointer to palette |
314 | diamond | 4165 | ; ebp = row delta |
429 | serge | 4166 | mov eax, [CURRENT_TASK] |
4167 | shl eax, 8 |
||
4168 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4169 | rol edx, 16 |
||
4170 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4171 | rol edx, 16 |
||
283 | diamond | 4172 | .forced: |
429 | serge | 4173 | push ebp esi ebp |
4174 | cmp esi, 8 |
||
4175 | jnz @f |
||
4176 | mov ebp, putimage_get8bpp |
||
4177 | mov esi, putimage_init8bpp |
||
4178 | jmp sys_putimage_bpp |
||
314 | diamond | 4179 | @@: |
429 | serge | 4180 | cmp esi, 24 |
4181 | jnz @f |
||
4182 | mov ebp, putimage_get24bpp |
||
4183 | mov esi, putimage_init24bpp |
||
4184 | jmp sys_putimage_bpp |
||
314 | diamond | 4185 | @@: |
429 | serge | 4186 | cmp esi, 32 |
4187 | jnz @f |
||
4188 | mov ebp, putimage_get32bpp |
||
4189 | mov esi, putimage_init32bpp |
||
4190 | jmp sys_putimage_bpp |
||
314 | diamond | 4191 | @@: |
429 | serge | 4192 | pop ebp esi |
4193 | ret |
||
283 | diamond | 4194 | |
4195 | putimage_init24bpp: |
||
429 | serge | 4196 | lea eax, [eax*3] |
283 | diamond | 4197 | putimage_init8bpp: |
429 | serge | 4198 | ret |
283 | diamond | 4199 | |
4200 | putimage_get24bpp: |
||
429 | serge | 4201 | mov eax, [esi] |
4202 | add esi, 3 |
||
4203 | ret 4 |
||
283 | diamond | 4204 | putimage_get8bpp: |
429 | serge | 4205 | movzx eax, byte [esi] |
4206 | push edx |
||
4207 | mov edx, [esp+8] |
||
4208 | mov eax, [edx+eax*4] |
||
4209 | pop edx |
||
4210 | inc esi |
||
4211 | ret 4 |
||
283 | diamond | 4212 | |
314 | diamond | 4213 | putimage_init32bpp: |
429 | serge | 4214 | shl eax, 2 |
4215 | ret |
||
314 | diamond | 4216 | putimage_get32bpp: |
429 | serge | 4217 | lodsd |
4218 | ret 4 |
||
314 | diamond | 4219 | |
1 | ha | 4220 | ; eax x beginning |
4221 | ; ebx y beginning |
||
4222 | ; ecx x end |
||
283 | diamond | 4223 | ; edx y end |
1 | ha | 4224 | ; edi color |
4225 | |||
4226 | __sys_drawbar: |
||
465 | serge | 4227 | mov esi,[current_slot] |
4228 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4229 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4230 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4231 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4232 | .forced: |
33 | mario79 | 4233 | inc [mouse_pause] |
283 | diamond | 4234 | ; call [disable_mouse] |
381 | serge | 4235 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4236 | je dbv20 |
1 | ha | 4237 | sdbv20: |
381 | serge | 4238 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4239 | jge dbv20 |
381 | serge | 4240 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4241 | je dbv20 |
1 | ha | 4242 | call vesa12_drawbar |
33 | mario79 | 4243 | dec [mouse_pause] |
36 | mario79 | 4244 | call [draw_pointer] |
1 | ha | 4245 | ret |
4246 | dbv20: |
||
4247 | call vesa20_drawbar |
||
33 | mario79 | 4248 | dec [mouse_pause] |
36 | mario79 | 4249 | call [draw_pointer] |
1 | ha | 4250 | ret |
4251 | |||
4252 | |||
4253 | |||
4254 | kb_read: |
||
4255 | |||
429 | serge | 4256 | push ecx edx |
1 | ha | 4257 | |
429 | serge | 4258 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4259 | kr_loop: |
429 | serge | 4260 | in al,0x64 |
4261 | test al,1 |
||
4262 | jnz kr_ready |
||
4263 | loop kr_loop |
||
4264 | mov ah,1 |
||
4265 | jmp kr_exit |
||
1 | ha | 4266 | kr_ready: |
429 | serge | 4267 | push ecx |
4268 | mov ecx,32 |
||
1 | ha | 4269 | kr_delay: |
429 | serge | 4270 | loop kr_delay |
4271 | pop ecx |
||
4272 | in al,0x60 |
||
4273 | xor ah,ah |
||
1 | ha | 4274 | kr_exit: |
4275 | |||
429 | serge | 4276 | pop edx ecx |
1 | ha | 4277 | |
429 | serge | 4278 | ret |
1 | ha | 4279 | |
4280 | |||
4281 | kb_write: |
||
4282 | |||
429 | serge | 4283 | push ecx edx |
1 | ha | 4284 | |
429 | serge | 4285 | mov dl,al |
265 | diamond | 4286 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4287 | ; kw_loop1: |
||
4288 | ; in al,0x64 |
||
4289 | ; test al,0x20 |
||
4290 | ; jz kw_ok1 |
||
4291 | ; loop kw_loop1 |
||
4292 | ; mov ah,1 |
||
4293 | ; jmp kw_exit |
||
4294 | ; kw_ok1: |
||
429 | serge | 4295 | in al,0x60 |
4296 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4297 | kw_loop: |
429 | serge | 4298 | in al,0x64 |
4299 | test al,2 |
||
4300 | jz kw_ok |
||
4301 | loop kw_loop |
||
4302 | mov ah,1 |
||
4303 | jmp kw_exit |
||
1 | ha | 4304 | kw_ok: |
429 | serge | 4305 | mov al,dl |
4306 | out 0x60,al |
||
4307 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4308 | kw_loop3: |
429 | serge | 4309 | in al,0x64 |
4310 | test al,2 |
||
4311 | jz kw_ok3 |
||
4312 | loop kw_loop3 |
||
4313 | mov ah,1 |
||
4314 | jmp kw_exit |
||
1 | ha | 4315 | kw_ok3: |
429 | serge | 4316 | mov ah,8 |
1 | ha | 4317 | kw_loop4: |
429 | serge | 4318 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4319 | kw_loop5: |
429 | serge | 4320 | in al,0x64 |
4321 | test al,1 |
||
4322 | jnz kw_ok4 |
||
4323 | loop kw_loop5 |
||
4324 | dec ah |
||
4325 | jnz kw_loop4 |
||
1 | ha | 4326 | kw_ok4: |
429 | serge | 4327 | xor ah,ah |
1 | ha | 4328 | kw_exit: |
4329 | |||
429 | serge | 4330 | pop edx ecx |
1 | ha | 4331 | |
429 | serge | 4332 | ret |
1 | ha | 4333 | |
4334 | |||
4335 | kb_cmd: |
||
4336 | |||
429 | serge | 4337 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4338 | c_wait: |
429 | serge | 4339 | in al,0x64 |
4340 | test al,2 |
||
4341 | jz c_send |
||
4342 | loop c_wait |
||
4343 | jmp c_error |
||
1 | ha | 4344 | c_send: |
429 | serge | 4345 | mov al,bl |
4346 | out 0x64,al |
||
4347 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4348 | c_accept: |
429 | serge | 4349 | in al,0x64 |
4350 | test al,2 |
||
4351 | jz c_ok |
||
4352 | loop c_accept |
||
1 | ha | 4353 | c_error: |
429 | serge | 4354 | mov ah,1 |
4355 | jmp c_exit |
||
1 | ha | 4356 | c_ok: |
429 | serge | 4357 | xor ah,ah |
1 | ha | 4358 | c_exit: |
429 | serge | 4359 | ret |
1 | ha | 4360 | |
4361 | |||
4362 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4363 | ; ps2 mouse enable |
1 | ha | 4364 | |
381 | serge | 4365 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4366 | |
4367 | cli |
||
33 | mario79 | 4368 | ; mov bl,0xa8 ; enable mouse cmd |
4369 | ; call kb_cmd |
||
4370 | ; call kb_read ; read status |
||
4371 | ; mov bl,0x20 ; get command byte |
||
4372 | ; call kb_cmd |
||
4373 | ; call kb_read |
||
4374 | ; or al,3 ; enable interrupt |
||
4375 | ; mov bl,0x60 ; write command |
||
4376 | ; push eax |
||
4377 | ; call kb_cmd |
||
4378 | ; pop eax |
||
4379 | ; call kb_write |
||
4380 | ; mov bl,0xd4 ; for mouse |
||
4381 | ; call kb_cmd |
||
4382 | ; mov al,0xf4 ; enable mouse device |
||
4383 | ; call kb_write |
||
4384 | ; call kb_read ; read status return |
||
1 | ha | 4385 | |
4386 | ; com1 mouse enable |
||
4387 | |||
4388 | mov bx,0x3f8 ; combase |
||
4389 | |||
4390 | mov dx,bx |
||
4391 | add dx,3 |
||
4392 | mov al,0x80 |
||
4393 | out dx,al |
||
4394 | |||
4395 | mov dx,bx |
||
4396 | add dx,1 |
||
4397 | mov al,0 |
||
4398 | out dx,al |
||
4399 | |||
4400 | mov dx,bx |
||
4401 | add dx,0 |
||
429 | serge | 4402 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4403 | out dx,al |
4404 | |||
4405 | mov dx,bx |
||
4406 | add dx,3 |
||
429 | serge | 4407 | mov al,2 ; 3 |
1 | ha | 4408 | out dx,al |
4409 | |||
4410 | mov dx,bx |
||
4411 | add dx,4 |
||
4412 | mov al,0xb |
||
4413 | out dx,al |
||
4414 | |||
4415 | mov dx,bx |
||
4416 | add dx,1 |
||
4417 | mov al,1 |
||
4418 | out dx,al |
||
4419 | |||
4420 | |||
4421 | ; com2 mouse enable |
||
4422 | |||
4423 | mov bx,0x2f8 ; combase |
||
4424 | |||
4425 | mov dx,bx |
||
4426 | add dx,3 |
||
4427 | mov al,0x80 |
||
4428 | out dx,al |
||
4429 | |||
4430 | mov dx,bx |
||
4431 | add dx,1 |
||
4432 | mov al,0 |
||
4433 | out dx,al |
||
4434 | |||
4435 | mov dx,bx |
||
4436 | add dx,0 |
||
4437 | mov al,0x30*2 |
||
4438 | out dx,al |
||
4439 | |||
4440 | mov dx,bx |
||
4441 | add dx,3 |
||
4442 | mov al,2 |
||
4443 | out dx,al |
||
4444 | |||
4445 | mov dx,bx |
||
4446 | add dx,4 |
||
4447 | mov al,0xb |
||
4448 | out dx,al |
||
4449 | |||
4450 | mov dx,bx |
||
4451 | add dx,1 |
||
4452 | mov al,1 |
||
4453 | out dx,al |
||
4454 | |||
4455 | ret |
||
4456 | |||
4457 | |||
4458 | _rdtsc: |
||
164 | serge | 4459 | bt [cpu_caps], CAPS_TSC |
4460 | jnc ret_rdtsc |
||
1 | ha | 4461 | rdtsc |
4462 | ret |
||
4463 | ret_rdtsc: |
||
4464 | mov edx,0xffffffff |
||
4465 | mov eax,0xffffffff |
||
4466 | ret |
||
4467 | |||
4468 | rerouteirqs: |
||
4469 | |||
429 | serge | 4470 | cli |
1 | ha | 4471 | |
429 | serge | 4472 | mov al,0x11 ; icw4, edge triggered |
4473 | out 0x20,al |
||
4474 | call pic_delay |
||
4475 | out 0xA0,al |
||
4476 | call pic_delay |
||
1 | ha | 4477 | |
429 | serge | 4478 | mov al,0x20 ; generate 0x20 + |
4479 | out 0x21,al |
||
4480 | call pic_delay |
||
4481 | mov al,0x28 ; generate 0x28 + |
||
4482 | out 0xA1,al |
||
4483 | call pic_delay |
||
1 | ha | 4484 | |
429 | serge | 4485 | mov al,0x04 ; slave at irq2 |
4486 | out 0x21,al |
||
4487 | call pic_delay |
||
4488 | mov al,0x02 ; at irq9 |
||
4489 | out 0xA1,al |
||
4490 | call pic_delay |
||
1 | ha | 4491 | |
429 | serge | 4492 | mov al,0x01 ; 8086 mode |
4493 | out 0x21,al |
||
4494 | call pic_delay |
||
4495 | out 0xA1,al |
||
4496 | call pic_delay |
||
1 | ha | 4497 | |
429 | serge | 4498 | mov al,255 ; mask all irq's |
4499 | out 0xA1,al |
||
4500 | call pic_delay |
||
4501 | out 0x21,al |
||
4502 | call pic_delay |
||
1 | ha | 4503 | |
429 | serge | 4504 | mov ecx,0x1000 |
4505 | cld |
||
4506 | picl1: call pic_delay |
||
4507 | loop picl1 |
||
1 | ha | 4508 | |
429 | serge | 4509 | mov al,255 ; mask all irq's |
4510 | out 0xA1,al |
||
4511 | call pic_delay |
||
4512 | out 0x21,al |
||
4513 | call pic_delay |
||
1 | ha | 4514 | |
429 | serge | 4515 | cli |
1 | ha | 4516 | |
429 | serge | 4517 | ret |
1 | ha | 4518 | |
4519 | |||
4520 | pic_delay: |
||
4521 | |||
429 | serge | 4522 | jmp pdl1 |
4523 | pdl1: ret |
||
1 | ha | 4524 | |
4525 | |||
4526 | sys_msg_board_str: |
||
4527 | |||
4528 | pushad |
||
4529 | @@: |
||
4530 | cmp [esi],byte 0 |
||
4531 | je @f |
||
4532 | mov eax,1 |
||
4533 | movzx ebx,byte [esi] |
||
4534 | call sys_msg_board |
||
4535 | inc esi |
||
4536 | jmp @b |
||
4537 | @@: |
||
4538 | popad |
||
4539 | ret |
||
4540 | |||
4541 | uglobal |
||
373 | mikedld | 4542 | msg_board_data: times 4096 db 0 |
1 | ha | 4543 | msg_board_count dd 0x0 |
4544 | endg |
||
4545 | |||
4546 | sys_msg_board: |
||
4547 | |||
4548 | ; eax=1 : write : bl byte to write |
||
4549 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4550 | |||
4551 | mov ecx,[msg_board_count] |
||
4552 | cmp eax, 1 |
||
4553 | jne smbl1 |
||
4554 | |||
4555 | |||
4556 | mov [msg_board_data+ecx],bl |
||
4557 | inc ecx |
||
373 | mikedld | 4558 | and ecx, 4095 |
1 | ha | 4559 | mov [msg_board_count], ecx |
4560 | mov [check_idle_semaphore], 5 |
||
4561 | ret |
||
4562 | smbl1: |
||
4563 | |||
4564 | cmp eax, 2 |
||
4565 | jne smbl2 |
||
4566 | test ecx, ecx |
||
4567 | jz smbl21 |
||
4568 | ; mov edi, msg_board_data |
||
4569 | ; mov esi, msg_board_data+1 |
||
4570 | ; movzx eax, byte [edi] |
||
4571 | mov eax, msg_board_data+1 |
||
4572 | mov ebx, msg_board_data |
||
4573 | movzx edx, byte [ebx] |
||
4574 | call memmove |
||
4575 | ; push ecx |
||
4576 | ; shr ecx, 2 |
||
4577 | ; cld |
||
4578 | ; rep movsd |
||
4579 | ; pop ecx |
||
4580 | ; and ecx, 3 |
||
4581 | ; rep movsb |
||
4582 | dec [msg_board_count] |
||
4583 | mov [esp+36], edx ;eax |
||
4584 | mov [esp+24], dword 1 |
||
4585 | ret |
||
4586 | smbl21: |
||
4587 | mov [esp+36], ecx |
||
4588 | mov [esp+24], ecx |
||
4589 | |||
4590 | smbl2: |
||
4591 | ret |
||
4592 | |||
4593 | |||
4594 | |||
4595 | sys_process_def: |
||
429 | serge | 4596 | mov edi, [CURRENT_TASK] |
1 | ha | 4597 | |
429 | serge | 4598 | dec eax ; 1 = set keyboard mode |
1 | ha | 4599 | jne no_set_keyboard_setup |
4600 | |||
4601 | shl edi,8 |
||
380 | serge | 4602 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4603 | |
4604 | ret |
||
4605 | |||
4606 | no_set_keyboard_setup: |
||
4607 | |||
429 | serge | 4608 | dec eax ; 2 = get keyboard mode |
1 | ha | 4609 | jne no_get_keyboard_setup |
4610 | |||
4611 | shl edi,8 |
||
380 | serge | 4612 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4613 | |
4614 | mov [esp+36],eax |
||
4615 | |||
4616 | ret |
||
4617 | |||
4618 | no_get_keyboard_setup: |
||
4619 | |||
429 | serge | 4620 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4621 | jne no_get_keyboard_cas |
4622 | |||
4623 | ; xor eax,eax |
||
4624 | ; movzx eax,byte [shift] |
||
4625 | ; movzx ebx,byte [ctrl] |
||
4626 | ; shl ebx,2 |
||
4627 | ; add eax,ebx |
||
4628 | ; movzx ebx,byte [alt] |
||
4629 | ; shl ebx,3 |
||
4630 | ; add eax,ebx |
||
4631 | |||
4632 | ;// mike.dld [ |
||
4633 | mov eax, [kb_state] |
||
4634 | ;// mike.dld ] |
||
4635 | |||
4636 | mov [esp+36],eax |
||
4637 | |||
4638 | ret |
||
4639 | |||
4640 | no_get_keyboard_cas: |
||
4641 | |||
429 | serge | 4642 | dec eax |
4643 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4644 | |
429 | serge | 4645 | mov eax, hotkey_list |
92 | diamond | 4646 | @@: |
429 | serge | 4647 | cmp dword [eax+8], 0 |
4648 | jz .found_free |
||
4649 | add eax, 16 |
||
4650 | cmp eax, hotkey_list+16*256 |
||
4651 | jb @b |
||
4652 | mov dword [esp+36], 1 |
||
4653 | ret |
||
92 | diamond | 4654 | .found_free: |
429 | serge | 4655 | mov [eax+8], edi |
4656 | mov [eax+4], ecx |
||
4657 | movzx ebx, bl |
||
4658 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4659 | mov ecx, [ebx] |
||
4660 | mov [eax], ecx |
||
4661 | mov [ebx], eax |
||
4662 | mov [eax+12], ebx |
||
4663 | jecxz @f |
||
4664 | mov [ecx+12], eax |
||
92 | diamond | 4665 | @@: |
429 | serge | 4666 | and dword [esp+36], 0 |
4667 | ret |
||
92 | diamond | 4668 | |
4669 | no_add_keyboard_hotkey: |
||
4670 | |||
429 | serge | 4671 | dec eax |
4672 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4673 | |
429 | serge | 4674 | movzx ebx, bl |
4675 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4676 | mov eax, [ebx] |
||
92 | diamond | 4677 | .scan: |
429 | serge | 4678 | test eax, eax |
4679 | jz .notfound |
||
4680 | cmp [eax+8], edi |
||
4681 | jnz .next |
||
4682 | cmp [eax+4], ecx |
||
4683 | jz .found |
||
92 | diamond | 4684 | .next: |
429 | serge | 4685 | mov eax, [eax] |
4686 | jmp .scan |
||
92 | diamond | 4687 | .notfound: |
429 | serge | 4688 | mov dword [esp+36], 1 |
4689 | ret |
||
92 | diamond | 4690 | .found: |
429 | serge | 4691 | mov ecx, [eax] |
4692 | jecxz @f |
||
4693 | mov edx, [eax+12] |
||
4694 | mov [ecx+12], edx |
||
92 | diamond | 4695 | @@: |
429 | serge | 4696 | mov ecx, [eax+12] |
4697 | mov edx, [eax] |
||
4698 | mov [ecx], edx |
||
4699 | xor edx, edx |
||
4700 | mov [eax+4], edx |
||
4701 | mov [eax+8], edx |
||
4702 | mov [eax+12], edx |
||
4703 | mov [eax], edx |
||
4704 | mov [esp+36], edx |
||
4705 | ret |
||
92 | diamond | 4706 | |
4707 | no_del_keyboard_hotkey: |
||
1 | ha | 4708 | ret |
4709 | |||
4710 | |||
4711 | align 4 |
||
4712 | |||
429 | serge | 4713 | sys_gs: ; direct screen access |
1 | ha | 4714 | |
429 | serge | 4715 | cmp eax,1 ; resolution |
1 | ha | 4716 | jne no_gs1 |
381 | serge | 4717 | mov eax,[ScreenWidth] |
1 | ha | 4718 | shl eax,16 |
381 | serge | 4719 | mov ax,[ScreenHeight] |
1 | ha | 4720 | add eax,0x00010001 |
4721 | mov [esp+36],eax |
||
4722 | ret |
||
4723 | no_gs1: |
||
4724 | |||
429 | serge | 4725 | cmp eax,2 ; bits per pixel |
1 | ha | 4726 | jne no_gs2 |
381 | serge | 4727 | movzx eax,byte [ScreenBPP] |
1 | ha | 4728 | mov [esp+36],eax |
4729 | ret |
||
4730 | no_gs2: |
||
4731 | |||
429 | serge | 4732 | cmp eax,3 ; bytes per scanline |
1 | ha | 4733 | jne no_gs3 |
381 | serge | 4734 | mov eax,[BytesPerScanLine] |
1 | ha | 4735 | mov [esp+36],eax |
4736 | ret |
||
4737 | no_gs3: |
||
4738 | |||
4739 | mov [esp+36],dword -1 |
||
4740 | ret |
||
4741 | |||
4742 | |||
4743 | align 4 ; PCI functions |
||
4744 | |||
4745 | sys_pci: |
||
4746 | |||
4747 | call pci_api |
||
4748 | mov [esp+36],eax |
||
4749 | ret |
||
4750 | |||
4751 | |||
4752 | align 4 ; system functions |
||
4753 | |||
429 | serge | 4754 | syscall_setpixel: ; SetPixel |
1 | ha | 4755 | |
4756 | |||
379 | serge | 4757 | mov edx,[TASK_BASE] |
115 | poddubny | 4758 | add eax,[edx-twdw+WDATA.box.left] |
4759 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4760 | mov edi,[current_slot] |
4761 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4762 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4763 | xor edi,edi ; no force |
114 | mikedld | 4764 | ; mov edi,1 |
112 | poddubny | 4765 | call [disable_mouse] |
1 | ha | 4766 | jmp [putpixel] |
4767 | |||
4768 | align 4 |
||
4769 | |||
429 | serge | 4770 | syscall_writetext: ; WriteText |
1 | ha | 4771 | |
465 | serge | 4772 | mov edi,[TASK_BASE] |
4773 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4774 | push esi |
||
4775 | mov esi,[current_slot] |
||
4776 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4777 | shl ebp,16 |
||
4778 | add ebp,[edi-twdw+WDATA.box.top] |
||
4779 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4780 | pop esi |
||
4781 | add ecx,[edi+TASKDATA.mem_start] |
||
4782 | add eax,ebp |
||
4783 | xor edi,edi |
||
4784 | jmp dtext |
||
1 | ha | 4785 | |
4786 | align 4 |
||
4787 | |||
429 | serge | 4788 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4789 | |
4790 | |||
379 | serge | 4791 | mov edi,[TASK_BASE] |
164 | serge | 4792 | add edi,TASKDATA.mem_start |
1 | ha | 4793 | add eax,[edi] |
4794 | add edx,[edi] |
||
4795 | mov esi,12 |
||
4796 | call fileread |
||
4797 | mov [esp+36],ebx |
||
4798 | ret |
||
4799 | |||
4800 | align 4 |
||
4801 | |||
429 | serge | 4802 | syscall_drawrect: ; DrawRect |
1 | ha | 4803 | |
4804 | mov edi,ecx |
||
52 | mikedld | 4805 | and edi,0x80FFFFFF |
1 | ha | 4806 | test ax,ax |
4807 | je drectr |
||
4808 | test bx,bx |
||
4809 | je drectr |
||
4810 | movzx ecx,ax |
||
4811 | shr eax,16 |
||
4812 | movzx edx,bx |
||
4813 | shr ebx,16 |
||
465 | serge | 4814 | mov esi,[current_slot] |
4815 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4816 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4817 | add ecx,eax |
4818 | add edx,ebx |
||
4819 | jmp [drawbar] |
||
4820 | drectr: |
||
4821 | ret |
||
4822 | |||
4823 | align 4 |
||
4824 | |||
429 | serge | 4825 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4826 | |
381 | serge | 4827 | movzx eax,word[ScreenWidth] |
1 | ha | 4828 | shl eax,16 |
381 | serge | 4829 | mov ax,[ScreenHeight] |
1 | ha | 4830 | mov [esp+36],eax |
4831 | ret |
||
4832 | |||
4833 | align 4 |
||
4834 | |||
429 | serge | 4835 | syscall_cdaudio: ; CD |
1 | ha | 4836 | |
4837 | call sys_cd_audio |
||
4838 | mov [esp+36],eax |
||
4839 | ret |
||
4840 | |||
4841 | align 4 |
||
4842 | |||
429 | serge | 4843 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4844 | |
379 | serge | 4845 | mov edi,[TASK_BASE] |
164 | serge | 4846 | add edi,TASKDATA.mem_start |
1 | ha | 4847 | add eax,[edi] |
4848 | call filedelete |
||
4849 | mov [esp+36],eax |
||
4850 | ret |
||
4851 | |||
4852 | align 4 |
||
4853 | |||
429 | serge | 4854 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4855 | |
379 | serge | 4856 | mov edi,[TASK_BASE] |
164 | serge | 4857 | add edi,TASKDATA.mem_start |
1 | ha | 4858 | add eax,[edi] |
4859 | add ebx,[edi] |
||
4860 | call filesave |
||
4861 | mov [esp+36],eax |
||
4862 | ret |
||
4863 | |||
4864 | align 4 |
||
4865 | |||
429 | serge | 4866 | syscall_getpixel: ; GetPixel |
381 | serge | 4867 | mov ecx,[ScreenWidth] |
1 | ha | 4868 | inc ecx |
4869 | xor edx,edx |
||
4870 | div ecx |
||
4871 | mov ebx,edx |
||
4872 | xchg eax,ebx |
||
465 | serge | 4873 | call dword [GETPIXEL] |
1 | ha | 4874 | mov [esp+36],ecx |
4875 | ret |
||
4876 | |||
4877 | align 4 |
||
4878 | |||
429 | serge | 4879 | syscall_readstring: ; ReadString |
1 | ha | 4880 | |
379 | serge | 4881 | mov edi,[TASK_BASE] |
164 | serge | 4882 | add edi,TASKDATA.mem_start |
1 | ha | 4883 | add eax,[edi] |
4884 | call read_string |
||
4885 | mov [esp+36],eax |
||
4886 | ret |
||
4887 | |||
4888 | align 4 |
||
4889 | |||
429 | serge | 4890 | syscall_drawline: ; DrawLine |
1 | ha | 4891 | |
379 | serge | 4892 | mov edi,[TASK_BASE] |
115 | poddubny | 4893 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4894 | mov ebp,edx |
465 | serge | 4895 | mov esi,[current_slot] |
4896 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4897 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4898 | shl edx,16 |
4899 | add ebp,edx |
||
115 | poddubny | 4900 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4901 | add eax,ebp |
4902 | mov ebp,edx |
||
465 | serge | 4903 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4904 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4905 | shl edx,16 |
4906 | xor edi,edi |
||
4907 | add edx,ebp |
||
4908 | add ebx,edx |
||
4909 | jmp [draw_line] |
||
4910 | |||
4911 | align 4 |
||
4912 | |||
429 | serge | 4913 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4914 | cmp eax,16 |
4915 | jae .err |
||
1 | ha | 4916 | shl eax,2 |
4917 | add eax,irq_owner |
||
4918 | mov eax,[eax] |
||
4919 | mov [esp+36],eax |
||
4920 | ret |
||
75 | diamond | 4921 | .err: |
4922 | or dword [esp+36], -1 |
||
4923 | ret |
||
1 | ha | 4924 | |
4925 | align 4 |
||
4926 | |||
429 | serge | 4927 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4928 | |
4929 | call r_f_port_area |
||
4930 | mov [esp+36],eax |
||
4931 | ret |
||
4932 | |||
4933 | align 4 |
||
4934 | |||
429 | serge | 4935 | syscall_threads: ; CreateThreads |
1 | ha | 4936 | |
4937 | call sys_threads |
||
4938 | mov [esp+36],eax |
||
4939 | ret |
||
4940 | |||
4941 | align 4 |
||
4942 | |||
4943 | stack_driver_stat: |
||
4944 | |||
429 | serge | 4945 | call app_stack_handler ; Stack status |
1 | ha | 4946 | |
4947 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4948 | ; call change_task ; between sent packet |
||
4949 | |||
4950 | mov [esp+36],eax |
||
4951 | ret |
||
4952 | |||
4953 | align 4 |
||
4954 | |||
429 | serge | 4955 | socket: ; Socket interface |
1 | ha | 4956 | call app_socket_handler |
4957 | |||
4958 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4959 | ; call change_task ; between sent packet |
||
4960 | |||
4961 | mov [esp+36],eax |
||
4962 | mov [esp+24],ebx |
||
4963 | ret |
||
4964 | |||
4965 | align 4 |
||
4966 | |||
429 | serge | 4967 | user_events: ; User event times |
1 | ha | 4968 | |
4969 | mov eax,0x12345678 |
||
4970 | mov [esp+36],eax |
||
4971 | |||
4972 | ret |
||
4973 | |||
4974 | align 4 |
||
4975 | |||
429 | serge | 4976 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4977 | |
379 | serge | 4978 | mov edi,[TASK_BASE] |
115 | poddubny | 4979 | add edi,TASKDATA.mem_start |
1 | ha | 4980 | add eax,[edi] |
4981 | add ecx,[edi] |
||
4982 | add edx,[edi] |
||
4983 | call file_read |
||
4984 | |||
4985 | mov [esp+36],eax |
||
4986 | mov [esp+24],ebx |
||
4987 | |||
4988 | ret |
||
4989 | |||
375 | Ghost | 4990 | align 4 |
4991 | paleholder: |
||
4992 | ret |
||
378 | serge | 4993 | |
76 | mario79 | 4994 | ; --------------- APM --------------------- |
4995 | apm_entry dp 0 |
||
429 | serge | 4996 | apm_vf dd 0 |
1 | ha | 4997 | align 4 |
76 | mario79 | 4998 | sys_apm: |
4999 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5000 | jne @f |
||
429 | serge | 5001 | or [esp + 56], byte 1 ; error |
5002 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5003 | ret |
164 | serge | 5004 | |
465 | serge | 5005 | @@: |
5006 | xchg eax, ecx |
||
76 | mario79 | 5007 | xchg ebx, ecx |
164 | serge | 5008 | |
76 | mario79 | 5009 | cmp al, 3 |
429 | serge | 5010 | ja @f |
78 | diamond | 5011 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5012 | mov eax, [apm_vf] |
5013 | mov [esp + 36], eax |
||
5014 | shr eax, 16 |
||
5015 | mov [esp + 32], eax |
||
5016 | ret |
||
78 | diamond | 5017 | |
465 | serge | 5018 | @@: |
5019 | |||
5020 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5021 | xchg [master_tab], esi |
||
5022 | push esi |
||
5023 | mov edi, cr3 |
||
5024 | mov cr3, edi ;flush TLB |
||
5025 | |||
5026 | call pword [apm_entry] ; call APM BIOS |
||
5027 | |||
5028 | xchg eax, [esp] |
||
5029 | mov [master_tab], eax |
||
5030 | mov eax, cr3 |
||
5031 | mov cr3, eax |
||
5032 | pop eax |
||
5033 | |||
76 | mario79 | 5034 | mov [esp + 8 ], edi |
5035 | mov [esp + 12], esi |
||
5036 | mov [esp + 24], ebx |
||
5037 | mov [esp + 28], edx |
||
5038 | mov [esp + 32], ecx |
||
5039 | mov [esp + 36], eax |
||
5040 | setc al |
||
78 | diamond | 5041 | and [esp + 56], byte 0xfe |
429 | serge | 5042 | or [esp + 56], al |
465 | serge | 5043 | |
5044 | |||
76 | mario79 | 5045 | ret |
5046 | ; ----------------------------------------- |
||
1 | ha | 5047 | |
76 | mario79 | 5048 | align 4 |
5049 | |||
429 | serge | 5050 | undefined_syscall: ; Undefined system call |
1 | ha | 5051 | |
5052 | mov [esp+36],dword -1 |
||
5053 | ret |
||
5054 | |||
465 | serge | 5055 | align 4 |
5056 | system_shutdown: ; shut down the system |
||
1 | ha | 5057 | |
465 | serge | 5058 | cmp byte [BOOT_VAR+0x9030], 1 |
5059 | jne @F |
||
5060 | ret |
||
5061 | @@: |
||
5062 | call stop_all_services |
||
5063 | push 3 ; stop playing cd |
||
5064 | pop eax |
||
5065 | call sys_cd_audio |
||
1 | ha | 5066 | |
465 | serge | 5067 | yes_shutdown_param: |
5068 | cli |
||
1 | ha | 5069 | |
465 | serge | 5070 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5071 | push 12 |
||
5072 | pop esi |
||
5073 | xor ebx,ebx |
||
5074 | or ecx,-1 |
||
5075 | mov edx, OS_BASE+0x80000 |
||
5076 | call fileread |
||
1 | ha | 5077 | |
465 | serge | 5078 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5079 | mov edi,OS_BASE+0x40000 |
||
5080 | mov ecx,1000 |
||
5081 | rep movsb |
||
1 | ha | 5082 | |
465 | serge | 5083 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5084 | mov edi, OS_BASE |
||
5085 | mov ecx,0x10000/4 |
||
5086 | cld |
||
5087 | rep movsd |
||
1 | ha | 5088 | |
465 | serge | 5089 | call restorefatchain |
1 | ha | 5090 | |
465 | serge | 5091 | mov al, 0xFF |
5092 | out 0x21, al |
||
5093 | out 0xA1, al |
||
1 | ha | 5094 | |
465 | serge | 5095 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5096 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5097 | |
465 | serge | 5098 | mov al,0x0F |
5099 | out 0x70,al |
||
5100 | mov al,0x05 |
||
5101 | out 0x71,al |
||
1 | ha | 5102 | |
465 | serge | 5103 | mov al,0xFE |
5104 | out 0x64,al |
||
5105 | hlt |
||
1 | ha | 5106 | |
5107 | |||
465 | serge | 5108 | include "data32.inc" |
1 | ha | 5109 | |
465 | serge | 5110 | __REV__ = __REV |
1 | ha | 5111 | |
5112 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5113 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5114 |